/* 대산 — 에디토리얼 신문형 풀 랜딩 */
:root {
  --black: #0a0a0a;
  --red: #dc2626;
  --paper: #fff;
  --gray: #f4f4f5;
  --muted: #52525b;
  --line: #d4d4d8;
  --display: "Noto Serif KR", Georgia, serif;
  --font: "Pretendard", sans-serif;
  --wrap: min(1080px, calc(100% - 36px));
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.ds-page {
  margin: 0; font-family: var(--font); color: var(--black);
  background: var(--gray); line-height: 1.55; overflow-x: hidden;
  --pick-bg: var(--paper);
  --pick-accent: var(--red);
  --pick-accent-soft: rgba(220,38,38,.1);
  --pick-ink: var(--black);
  --pick-muted: var(--muted);
  --pick-card: #fff;
  --pick-line: var(--black);
  --why-bg: var(--gray);
  --why-card: var(--paper);
}
.dl-pick-card{border-radius:0;border-width:2px}
.dl-pick-card em{color:var(--red)}
.dl-why-nums b,.dl-why-flow b{color:var(--red)}
.ds-page .mobileBar{background:var(--black);border-top:3px solid var(--red)}
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ds-wrap { width: var(--wrap); margin-inline: auto; }

[data-reveal] {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

.legalStrip {
  position: fixed; inset: 0 0 auto; z-index: 60;
  background: #18181b; color: #d4d4d8;
  font-size: 0.72rem; padding: 7px 14px; text-align: center;
  border-bottom: 2px solid var(--red);
}
.legalStrip b { color: #fca5a5; }

.ds-ticker {
  margin-top: 34px; background: var(--red); color: #fff;
  overflow: hidden; white-space: nowrap; font-size: 0.76rem; font-weight: 700;
  padding: 8px 0; border-bottom: 2px solid var(--black);
}
.ds-ticker span { display: inline-block; padding-left: 100%; animation: dsScroll 28s linear infinite; }
@keyframes dsScroll { to { transform: translateX(-100%); } }

.ds-masthead {
  background: var(--black); color: #fff;
  border-bottom: 4px solid var(--red); padding: 22px 0;
}
.ds-masthead-inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.ds-edition { margin: 0 0 6px; font-size: 0.72rem; letter-spacing: .12em; color: #a1a1aa; text-transform: uppercase; }
.ds-masthead h1 {
  margin: 0; font-family: var(--display);
  font-size: clamp(1.85rem, 4vw, 2.6rem); font-weight: 900;
  letter-spacing: -0.02em;
}
.ds-tagline { margin: 8px 0 0; font-size: 0.82rem; color: #a1a1aa; }
.ds-hotline {
  display: block; text-align: right; color: #fff;
  border: 2px solid var(--red); padding: 12px 18px;
}
.ds-hotline small { display: block; font-size: 0.68rem; color: #fca5a5; letter-spacing: .06em; }
.ds-hotline strong { font-size: 1.35rem; letter-spacing: .02em; }
.ds-local { margin: 8px 0 0; text-align: right; font-size: 0.82rem; color: #d4d4d8; }
.ds-local strong { color: #fff; margin-left: 6px; }

/* hero */
.ds-hero { background: var(--paper); padding: 40px 0; border-bottom: 3px double var(--black); }
.ds-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.ds-kicker { display: block; font-size: 0.72rem; font-weight: 800; letter-spacing: .1em; color: var(--red); margin-bottom: 10px; }
.ds-hero-copy h2 {
  margin: 0 0 14px; font-family: var(--display);
  font-size: clamp(1.65rem, 3.5vw, 2.25rem); line-height: 1.2; letter-spacing: -0.02em;
}
.ds-hero-copy > p { margin: 0 0 16px; color: var(--muted); font-size: 0.95rem; }
.ds-lede { margin: 0 0 22px; padding-left: 18px; color: var(--muted); font-size: 0.88rem; display: grid; gap: 6px; }
.ds-btn {
  display: inline-block; background: var(--red); color: #fff;
  padding: 14px 22px; font-weight: 900; font-size: 0.92rem;
  border: 2px solid var(--black); text-transform: uppercase; letter-spacing: .04em;
  transition: background .15s;
}
.ds-btn:hover { background: #b91c1c; }
.ds-hero-photo { margin: 0; border: 3px solid var(--black); }
.ds-hero-photo figcaption {
  padding: 10px 12px; font-size: 0.78rem; color: var(--muted);
  border-top: 2px solid var(--black); background: var(--gray);
}

/* strip */
.ds-strip { background: var(--black); color: #fff; padding: 18px 0; }
.ds-strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--red); border: 2px solid var(--red); }
.ds-strip-inner div { background: var(--black); padding: 16px 12px; text-align: center; }
.ds-strip-inner b { display: block; font-size: 1rem; color: #fca5a5; margin-bottom: 4px; }
.ds-strip-inner span { font-size: 0.75rem; color: #a1a1aa; }

/* columns */
.ds-columns { padding: 40px 0; background: var(--paper); border-bottom: 1px solid var(--line); }
.ds-col-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ds-col { border-left: 4px solid var(--red); padding-left: 16px; }
.ds-col h3 { margin: 0 0 8px; font-family: var(--display); font-size: 1.05rem; }
.ds-col p { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.6; }

/* viz */
.ds-viz { padding: 40px 0; background: var(--gray); }
.ds-viz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ds-viz figure { margin: 0; background: var(--paper); border: 2px solid var(--black); }
.ds-viz img { aspect-ratio: 4/3; filter: grayscale(0.15); }
.ds-viz figcaption { padding: 12px 14px; font-size: 0.82rem; border-top: 2px solid var(--black); }
.ds-viz strong { display: block; margin-bottom: 2px; }

/* kw */
.ds-kw { padding: 24px 0; background: var(--paper); border-block: 2px solid var(--black); }
.ds-kw-inner { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.ds-kw-inner span {
  font-size: 0.76rem; font-weight: 800; padding: 7px 12px;
  border: 1px solid var(--black); background: var(--gray);
}

/* apply */
.ds-apply-wrap { padding: 48px 0; background: var(--paper); }
.ds-apply-head { margin-bottom: 24px; padding-bottom: 16px; border-bottom: 3px solid var(--black); }
.ds-apply-head h2 { margin: 8px 0 6px; font-family: var(--display); font-size: 1.55rem; }
.ds-apply-head p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.ds-apply-grid { display: grid; grid-template-columns: 320px 1fr; gap: 24px; align-items: start; }
.ds-meta-panel {
  border: 2px solid var(--black); padding: 20px 18px; background: var(--gray);
}
.ds-meta-panel h3 { margin: 0 0 14px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: .06em; color: var(--red); }
.ds-meta-panel dl { margin: 0; display: grid; gap: 10px; }
.ds-meta-panel div { font-size: 0.82rem; }
.ds-meta-panel dt { font-weight: 800; color: var(--black); margin-bottom: 2px; }
.ds-meta-panel dd { margin: 0; color: var(--muted); line-height: 1.45; }
.ds-phone-block {
  display: block; margin-top: 16px; padding: 14px; text-align: center;
  background: var(--black); color: #fff; font-size: 1.25rem; font-weight: 900;
  border: 2px solid var(--red);
}
.ds-form-article { border: 2px solid var(--black); padding: 24px 22px; background: var(--paper); }
.ds-form-article h3 { margin: 0 0 18px; font-family: var(--display); font-size: 1.1rem; border-bottom: 2px solid var(--red); padding-bottom: 10px; }

/* form */
.domainLeadForm { display: grid; gap: 10px; }
.domainLeadForm input, .domainLeadForm select, .domainLeadForm textarea {
  width: 100%; padding: 12px 14px; border: 2px solid var(--black);
  border-radius: 0; font: inherit; background: #fff;
}
.domainLeadForm button {
  background: var(--red); color: #fff; border: 2px solid var(--black);
  padding: 15px; font-weight: 900; font-size: 1rem; cursor: pointer;
  text-transform: uppercase; letter-spacing: .04em;
}
.domainLeadForm button:hover { background: #b91c1c; }
.domainLeadForm .privacyBox { border: 1px solid var(--line); padding: 12px; font-size: 0.74rem; color: var(--muted); }
.domainLeadForm .error { background: #fee2e2; padding: 10px; border: 2px solid var(--red); }

/* faq */
.ds-faq { padding: 40px 0 56px; background: var(--gray); }
.ds-faq-list { display: grid; gap: 0; border: 2px solid var(--black); }
.ds-faq details { background: var(--paper); padding: 14px 18px; border-bottom: 1px solid var(--line); }
.ds-faq details:last-child { border-bottom: 0; }
.ds-faq summary { cursor: pointer; font-weight: 800; }
.ds-faq p { margin: 10px 0 0; font-size: 0.88rem; color: var(--muted); }

/* policy + footer */
.policyNotice { background: var(--paper); border: 2px solid var(--black); margin: 0 18px 24px; padding: 22px; font-size: 0.78rem; color: var(--muted); max-width: var(--wrap); margin-inline: auto; }
.policyNotice h2 { font-size: 1rem; color: var(--black); }
.policyGrid { grid-template-columns: repeat(2, 1fr); gap: 8px; }

.dl-footer { background: var(--black); color: #a1a1aa; padding: 40px 24px 28px; font-size: 0.82rem; border-top: 4px solid var(--red); }
.dl-footer-inner { width: var(--wrap); margin-inline: auto; }
.dl-footer-brand { margin: 0; font-family: var(--display); font-size: 1.2rem; font-weight: 900; color: #fff; }
.dl-footer-tag { margin: 4px 0 0; color: #71717a; font-size: 0.85rem; }
.dl-footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 24px 0; }
.dl-footer h4 { margin: 0 0 10px; color: #fca5a5; font-size: 0.85rem; letter-spacing: .04em; }
.dl-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.dl-footer li span { display: block; font-size: 0.72rem; opacity: .7; }
.dl-footer li b { color: #e4e4e7; font-weight: 600; line-height: 1.45; }
.dl-footer-notes { list-style: square; padding-left: 18px; }
.dl-footer-notes b { color: #e4e4e7; }
.dl-footer-warn { padding: 12px; border: 1px solid #3f3f46; line-height: 1.55; margin: 0 0 14px; }
.dl-footer-links { display: flex; gap: 16px; margin-bottom: 10px; }
.dl-footer-links a { color: #fca5a5; font-weight: 700; }
.dl-footer-copy { margin: 0; font-size: 0.75rem; opacity: .55; }

.ds-fab {
  position: fixed; right: 16px; bottom: 16px; z-index: 40;
  background: var(--red); color: #fff; padding: 14px 16px;
  font-weight: 900; font-size: 0.85rem; border: 2px solid var(--black);
}

@media (max-width: 860px) {
  .ds-hero-grid { grid-template-columns: 1fr; }
  .ds-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .ds-col-grid { grid-template-columns: 1fr; }
  .ds-viz-grid { grid-template-columns: 1fr; }
  .ds-apply-grid { grid-template-columns: 1fr; }
  .dl-footer-grid { grid-template-columns: 1fr; }
  .policyGrid { grid-template-columns: 1fr; }
  .ds-masthead-inner { flex-direction: column; align-items: flex-start; }
  .ds-hotline { text-align: left; }
  .ds-local { text-align: left; }
}