* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 104px;
}

body {
  margin: 0;
  min-width: 320px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 249, 252, 0.98)), #fff;
  color: #18202b;
  font-family: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
  word-break: keep-all;
}

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #1d4ed8;
  outline-offset: 3px;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(860px, calc(100% - 40px));
}

.skip {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 50;
  border-radius: 6px;
  background: #111827;
  color: #fff;
  padding: 10px 14px;
  font-weight: 800;
}

.skip:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(214, 220, 230, 0.82);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.header-in,
.foot-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-in {
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #e6ebf2;
  color: #ff5a1f;
  box-shadow: 0 8px 28px rgba(255, 90, 31, 0.14);
  font-size: 1.15rem;
}

.brand-name {
  color: #171f2b;
  font-size: 1.08rem;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.gnb,
.foot-nav,
.foot-cats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: #4b5565;
  font-size: 0.93rem;
  font-weight: 700;
}

.gnb a,
.foot-nav a,
.foot-cats a {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  min-height: 44px;
  padding: 8px 10px;
}

.gnb a:hover,
.foot-nav a:hover,
.foot-cats a:hover {
  background: #f5f7fa;
  color: #b9380b;
}

.hero {
  padding: 86px 0 74px;
  text-align: center;
  background: radial-gradient(circle at top left, rgba(255, 90, 31, 0.1), transparent 34%), linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  margin: 0 0 18px;
  border: 1px solid #ffe1d4;
  border-radius: 999px;
  background: #fff8f5;
  color: #a8350d;
  padding: 7px 14px;
  font-size: 0.85rem;
  font-weight: 900;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  width: min(920px, 100%);
  margin: 0 auto;
  color: #101722;
  font-size: clamp(2.3rem, 5vw, 4.75rem);
  font-weight: 900;
  line-height: 1.08;
}

.hero-desc,
.sec-desc {
  width: min(780px, 100%);
  margin: 22px auto 0;
  color: #667085;
  font-size: 1.05rem;
  line-height: 1.75;
}

.latest-box {
  width: min(680px, 100%);
  margin: 30px auto 34px;
  border: 1px solid #e6ebf2;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  padding: 26px;
  box-shadow: 0 22px 60px rgba(30, 41, 59, 0.08);
}

.latest-box h2 {
  margin-bottom: 10px;
  color: #101722;
  font-size: 1.22rem;
  font-weight: 900;
}

.latest-box p {
  color: #667085;
  font-size: 0.94rem;
  line-height: 1.65;
}

.latest-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  margin-top: 2px;
  border: 1px solid #b9380b;
  border-radius: 8px;
  background: #b9380b;
  color: #fff;
  padding: 12px 22px;
  box-shadow: 0 12px 30px rgba(255, 90, 31, 0.22);
  font-size: 1.05rem;
  font-weight: 900;
}

.latest-note {
  margin: 12px 0 0;
  color: #5f6b7a;
  font-size: 0.78rem;
}

.monitor-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(132px, 1fr));
  gap: 14px;
  width: min(790px, 100%);
  margin: 0 auto 26px;
}

.monitor-stats > div,
.feat,
.card,
.about-block,
.guide,
.faq-item {
  border: 1px solid #e6ebf2;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(30, 41, 59, 0.06);
}

.monitor-stats > div {
  padding: 16px 12px;
}

.monitor-stats span {
  display: block;
  color: #ff5a1f;
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.15;
}

.monitor-stats .ok {
  color: #16a34a;
}

.monitor-stats .warn {
  color: #dc2626;
}

.monitor-stats .info {
  color: #2563eb;
}

.monitor-stats small {
  display: block;
  margin-top: 6px;
  color: #7a8494;
  font-size: 0.75rem;
  font-weight: 700;
}

.live-status {
  width: min(700px, 100%);
  margin: 0 auto 32px;
  border: 1px solid #e6ebf2;
  border-radius: 8px;
  background: #fff;
  padding: 17px 20px;
  text-align: left;
}

.live-status h3 {
  margin-bottom: 10px;
  color: #526071;
  font-size: 0.8rem;
  font-weight: 900;
}

.live-status div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.82rem;
  font-weight: 800;
}

.live-status span {
  color: #16a34a;
}

.live-status .rest {
  color: #7a8494;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.feats,
.cards,
.about {
  display: grid;
  gap: 18px;
}

.feats {
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.feat {
  padding: 26px;
  text-align: left;
}

.feat-ico,
.card-ico {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 8px;
  background: #fff6f2;
  color: #ff5a1f;
  font-weight: 900;
}

.feat h3,
.card h3,
.about-block h3,
.guide h3 {
  margin-bottom: 10px;
  color: #101722;
  font-size: 1.12rem;
  font-weight: 900;
}

.feat p,
.card p,
.about-block p,
.guide li,
.faq-a p {
  color: #5f6b7a;
  font-size: 0.96rem;
  line-height: 1.75;
}

.sec {
  padding: 82px 0;
  background: #fff;
}

.sec.alt {
  background: #f8fafc;
}

.sec h2 {
  color: #101722;
  text-align: center;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  font-weight: 900;
  line-height: 1.2;
}

.cards {
  grid-template-columns: repeat(3, 1fr);
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.card {
  overflow: hidden;
}

.card-link {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 25px;
}

.card-link:hover {
  background: #fffaf7;
}

.card-link:focus-visible {
  background: #fffaf7;
  outline-offset: -3px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
  padding-top: 18px;
}

.chip {
  border: 1px solid #e7ecf3;
  border-radius: 999px;
  background: #f8fafc;
  color: #526071;
  padding: 5px 9px;
  font-size: 0.76rem;
  font-weight: 800;
}

.chip.more {
  background: #fff6f2;
  border-color: #ffd9ca;
  color: #d94a16;
}

.card-go {
  display: inline-flex;
  margin-top: 18px;
  color: #b9380b;
  font-size: 0.92rem;
  font-weight: 900;
}

.about {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
}

.about-block {
  padding: 26px;
}

.guide {
  width: min(880px, 100%);
  margin: 30px auto 0;
  padding: 30px;
}

.steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding-left: 22px;
}

.steps strong {
  color: #111827;
}

.faq {
  display: grid;
  gap: 12px;
  margin-top: 34px;
}

.faq-item {
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  padding: 20px 22px;
  color: #101722;
  font-weight: 900;
}

.faq-a {
  border-top: 1px solid #edf0f4;
  padding: 18px 22px 22px;
  background: #fbfcfd;
}

.faq-a p {
  margin-bottom: 0;
}

.site-footer {
  border-top: 1px solid #e6ebf2;
  background: #fff;
  padding: 42px 0 48px;
}

.foot-top {
  align-items: flex-start;
}

.foot-cats {
  margin-top: 28px;
  align-items: flex-start;
}

.foot-note,
.foot-copy {
  color: #667085;
  font-size: 0.9rem;
  line-height: 1.75;
}

.foot-note {
  margin: 28px 0 0;
}

.foot-copy {
  margin: 12px 0 0;
}

.category-hero {
  padding: 58px 0 64px;
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.breadcrumb ol {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  color: #667085;
  font-size: 0.86rem;
  font-weight: 800;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: #98a2b3;
}

.breadcrumb a:hover {
  color: #b9380b;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.breadcrumb [aria-current="page"] {
  color: #18202b;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 14px;
  width: min(560px, 100%);
  margin: 32px auto 0;
}

.stat {
  border: 1px solid #d8e0ea;
  border-radius: 8px;
  background: #fff;
  padding: 16px 12px;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.05);
}

.stat-num {
  color: #c2410c;
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.15;
}

.stat-label {
  margin-top: 6px;
  color: #667085;
  font-size: 0.78rem;
  font-weight: 800;
}

.category-tools {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}

.category-tools h2 {
  margin: 0;
  text-align: left;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
}

.category-tools p {
  max-width: 420px;
  margin: 0;
  color: #667085;
  line-height: 1.65;
  text-align: right;
}

.sites-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.site-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  border: 1px solid #d8e0ea;
  border-radius: 8px;
  background: #fff;
  padding: 24px;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.05);
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.site-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.05);
}

.site-card:focus-within {
  border-color: #ea580c;
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.16), 0 16px 36px rgba(16, 24, 40, 0.08);
}

.site-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.site-name {
  min-width: 0;
  margin: 0;
  color: #0f172a;
  font-size: 1.08rem;
  font-weight: 900;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.badge.app {
  min-height: auto;
  margin: 0;
  white-space: nowrap;
  background: #ecfdf3;
  border-color: #abefc6;
  color: #067647;
  padding: 5px 8px;
  font-size: 0.72rem;
}

.site-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
  margin-top: 10px;
  color: #667085;
  font-size: 0.84rem;
  font-weight: 700;
}

.operator,
.year {
  color: inherit;
}

.site-link {
  margin: 18px 0;
}

.site-link a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  min-height: 44px;
  border-radius: 8px;
  border: 1px solid #fed7aa;
  background: #fff7ed;
  color: #9a3412;
  padding: 9px 11px;
  font-size: 0.9rem;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.site-link a[target="_blank"]::after {
  content: "새 창";
  flex: 0 0 auto;
  border-radius: 999px;
  background: rgba(154, 52, 18, 0.1);
  color: inherit;
  padding: 2px 6px;
  font-size: 0.72rem;
  line-height: 1.2;
}

.site-link a:hover {
  border-color: #b9380b;
  background: #b9380b;
  color: #fff;
}

.site-link a:focus-visible {
  border-color: #b9380b;
  background: #b9380b;
  color: #fff;
}

.site-link a:hover::after,
.site-link a:focus-visible::after {
  background: rgba(255, 255, 255, 0.18);
}

.site-features {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
}

.tag {
  border: 1px solid #d8e0ea;
  border-radius: 999px;
  background: #f8fafc;
  color: #344054;
  padding: 5px 9px;
  font-size: 0.76rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.category-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.category-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid #d8e0ea;
  border-radius: 999px;
  background: #fff;
  color: #344054;
  padding: 9px 12px;
  font-size: 0.9rem;
  font-weight: 800;
}

.category-nav a:hover,
.category-nav a:focus-visible,
.category-nav a.active,
.gnb a.active,
.foot-cats a.active {
  border-color: #fed7aa;
  background: #fff7ed;
  color: #9a3412;
}

.category-nav a[aria-current="page"],
.foot-cats a[aria-current="location"],
.gnb a[aria-current="location"] {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.category-nav a[aria-current="page"] {
  border-color: #b9380b;
}

.sub-page {
  background: #f7f9fc;
}

.sub-page .site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: #d8e0ea;
}

.sub-page .brand-mark {
  background: #f97316;
  border-color: #f97316;
  color: #fff;
  box-shadow: none;
}

.sub-page .sec {
  padding: 68px 0;
}

.sub-page .sec.alt {
  background: #f3f6fa;
}

.sub-page .badge {
  border-color: #fed7aa;
  background: #fff7ed;
  color: #9a3412;
}

.sub-page h1 {
  color: #0f172a;
  font-size: clamp(2rem, 4.2vw, 3.5rem);
}

.sub-page .hero-desc {
  color: #475467;
}

.home-page {
  background: #f7f9fc;
  color: #17202c;
}

.home-page .site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: #d8e0ea;
}

.home-page .header-in {
  min-height: 72px;
}

.home-page .brand-mark {
  background: #f97316;
  border-color: #f97316;
  color: #fff;
  box-shadow: none;
}

.home-page .brand-name {
  color: #101828;
  font-size: 1.02rem;
}

.home-page .gnb a,
.home-page .foot-nav a,
.home-page .foot-cats a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: #344054;
}

.home-page .hero {
  padding: 72px 0 58px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.home-page .badge,
.home-page .eyebrow {
  border: 1px solid #fed7aa;
  background: #fff7ed;
  color: #9a3412;
  box-shadow: none;
  letter-spacing: 0;
}

.home-page h1 {
  width: min(840px, 100%);
  color: #0f172a;
  font-size: clamp(2rem, 4.6vw, 4rem);
  line-height: 1.12;
}

.home-page .hero-desc,
.home-page .sec-desc {
  color: #475467;
  font-size: 1.02rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px auto 0;
}

.quick-menu {
  display: grid;
  width: min(900px, 100%);
  margin: 22px auto 0;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.quick-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid #98a2b3;
  border-radius: 999px;
  background: #fff;
  color: #344054;
  padding: 8px 12px;
  font-size: 0.86rem;
  font-weight: 900;
}

.quick-link:hover,
.quick-link:focus-visible {
  border-color: #fed7aa;
  background: #fff7ed;
  color: #9a3412;
}

.sub-quick {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 900;
}

.primary-action {
  background: #b9380b;
  color: #fff;
}

.secondary-action {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #1f2937;
}

.primary-action:hover {
  background: #8f2c08;
}

.secondary-action:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.home-page .latest-box {
  margin-top: 34px;
  border-color: #d8e0ea;
  background: #fff;
  box-shadow: 0 14px 38px rgba(16, 24, 40, 0.06);
}

.home-page .latest-link {
  background: #b9380b;
  border-color: #b9380b;
  box-shadow: none;
}

.home-page .latest-link:hover {
  background: #8f2c08;
}

.home-page .monitor-stats > div,
.home-page .live-status,
.home-page .feat,
.home-page .card,
.home-page .about-block,
.home-page .guide,
.home-page .faq-item {
  border-color: #d8e0ea;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.05);
}

.home-page .monitor-stats span {
  color: #c2410c;
}

.home-page .monitor-stats .ok,
.home-page .live-status span {
  color: #047857;
}

.home-page .monitor-stats .warn {
  color: #b42318;
}

.home-page .monitor-stats .info {
  color: #1d4ed8;
}

.home-page .live-status h3 {
  margin: 0 0 10px;
  color: #475467;
  font-size: 0.85rem;
  font-weight: 900;
}

.home-page .feat-ico,
.home-page .card-ico {
  background: #fff7ed;
  border-color: #fed7aa;
  color: #c2410c;
}

.home-page .sec {
  padding: 72px 0;
}

.home-page .sec.alt {
  background: #f3f6fa;
}

.section-head {
  width: min(820px, 100%);
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin: 0 0 12px;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 900;
}

.home-page .cards {
  gap: 16px;
  margin-top: 34px;
}

.home-page .card-link {
  padding: 24px;
}

.home-page .card-link:hover {
  background: #f9fafb;
}

.home-page .card p,
.home-page .about-block p,
.home-page .guide li,
.home-page .faq-a p {
  color: #475467;
}

.home-page .chip {
  border-color: #d8e0ea;
  background: #f8fafc;
  color: #344054;
}

.home-page .chip.more,
.home-page .card-go {
  color: #c2410c;
}

.home-page .about {
  margin-top: 34px;
}

.home-page .guide {
  margin-top: 18px;
}

.home-page .faq-item summary {
  min-height: 56px;
}

.home-page .site-footer {
  background: #fff;
  border-top-color: #d8e0ea;
}

@media (max-width: 900px) {
  .header-in,
  .foot-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 64px;
  }

  .monitor-stats,
  .feats,
  .cards,
  .about,
  .sites-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .quick-menu {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-tools {
    align-items: flex-start;
    flex-direction: column;
  }

  .category-tools p {
    text-align: left;
  }
}

@media (max-width: 760px) {
  .home-page .hero {
    padding: 48px 0 44px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .quick-menu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sub-quick {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .wrap,
  .narrow {
    width: min(100% - 28px, 1120px);
  }

  .gnb,
  .foot-nav,
  .foot-cats {
    gap: 6px;
  }

  .gnb a,
  .foot-nav a,
  .foot-cats a {
    padding: 7px 8px;
  }

  .monitor-stats,
  .feats,
  .cards,
  .about,
  .stats,
  .sites-grid {
    grid-template-columns: 1fr;
  }

  .latest-box,
  .feat,
  .card-link,
  .about-block,
  .guide,
  .site-card {
    padding: 22px;
  }

  .site-card-head {
    gap: 8px;
  }
}