* {
box-sizing: border-box;
}

html {
margin: 0;
padding: 0;
font-size: 16px;
-webkit-text-size-adjust: 100%;
}

body {
margin: 0;
padding: 0;
background: #f4f6f8;
color: #17202a;
font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", Arial, sans-serif;
line-height: 1.65;
}

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

img {
display: block;
max-width: 100%;
height: auto;
}

.header {
background: #ffffff;
border-bottom: 1px solid #dde4ea;
}

.inner {
width: min(1080px, calc(100% - 36px));
margin: 0 auto;
}

.header .inner {
height: 78px;
display: flex;
align-items: center;
justify-content: space-between;
gap: 28px;
}

.logo {
display: flex;
align-items: center;
flex: 0 0 auto;
}

.logo a {
display: flex;
align-items: center;
}

.logo img {
display: block;
}

.menu {
display: block;
}

.menu ul {
display: flex;
align-items: center;
gap: 8px;
margin: 0;
padding: 0;
list-style: none;
}

.menu li {
margin: 0;
padding: 0;
}

.menu a {
display: block;
padding: 9px 13px;
border: 1px solid transparent;
border-radius: 999px;
font-size: 14px;
font-weight: 800;
letter-spacing: -0.025em;
color: #45515f;
}

.menu a:hover {
border-color: #c8d3dd;
background: #f4f6f8;
color: #17202a;
}

.menu a[aria-current="page"] {
border-color: #31465a;
background: #31465a;
color: #ffffff;
}

.burger {
display: none;
width: 42px;
height: 42px;
margin: 0;
padding: 0;
border: 1px solid #cfd9e2;
border-radius: 12px;
background: #ffffff;
cursor: pointer;
}

.burger span {
display: block;
width: 20px;
height: 2px;
margin: 5px auto;
border-radius: 2px;
background: #31465a;
}

.content {
width: min(1080px, calc(100% - 36px));
margin: 34px auto 64px;
}

.post {
margin: 0;
padding: 0;
}

.post-header {
position: relative;
margin: 0 0 26px;
padding: 30px 32px;
background: #ffffff;
border: 1px solid #dde4ea;
border-radius: 24px;
}

.post-header::before {
content: "";
position: absolute;
left: 0;
top: 26px;
bottom: 26px;
width: 6px;
border-radius: 0 999px 999px 0;
background: #31465a;
}

.post-title {
margin: 0;
font-size: 36px;
line-height: 1.25;
font-weight: 900;
letter-spacing: -0.055em;
color: #17202a;
}

.post-title::after {
display: block;
margin-top: 9px;
font-size: 15px;
line-height: 1.45;
font-weight: 600;
letter-spacing: -0.025em;
color: #667482;
}

.post-list {
margin: 0 0 42px;
padding: 0;
}

.item-list {
display: grid;
grid-template-columns: 1fr;
gap: 18px;
margin: 0;
padding: 0;
}

.item-list article {
display: grid;
grid-template-columns: minmax(0, 1fr) 42%;
min-height: 285px;
background: #ffffff;
border: 1px solid #d9e2ea;
border-radius: 26px;
overflow: hidden;
box-shadow: 0 14px 34px rgba(49, 70, 90, 0.08);
}

.item-info {
display: flex;
flex-direction: column;
padding: 34px 34px 30px;
min-width: 0;
}

.item-info strong {
display: block;
margin: 0 0 20px;
font-size: 27px;
line-height: 1.32;
font-weight: 900;
letter-spacing: -0.055em;
color: #17202a;
word-break: keep-all;
}

.item-place,
.item-date {
position: relative;
display: block;
margin: 0 0 10px;
padding-left: 68px;
font-size: 15px;
line-height: 1.58;
letter-spacing: -0.025em;
color: #4e5b68;
word-break: keep-all;
}

.item-place::before,
.item-date::before {
position: absolute;
left: 0;
top: 0;
display: inline-flex;
align-items: center;
justify-content: center;
width: 50px;
height: 25px;
border-radius: 999px;
background: #eef3f6;
color: #31465a;
font-size: 12px;
font-weight: 900;
letter-spacing: -0.02em;
}

.item-place::before {
content: "장소";
}

.item-date::before {
content: "일정";
}

.item-info a {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 8px;
width: fit-content;
min-width: 178px;
margin-top: auto;
padding: 13px 18px;
border: 1px solid #31465a;
border-radius: 999px;
background: #ffffff;
color: #31465a;
font-size: 14px;
font-weight: 900;
letter-spacing: -0.025em;
}

.item-info a::after {
content: ">";
font-size: 15px;
font-weight: 900;
line-height: 1;
}

.item-info a:hover {
background: #31465a;
color: #ffffff;
}

.item-image {
display: block;
height: 100%;
background: #dfe7ee;
overflow: hidden;
}

.item-image img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.24s ease;
}

.item-image:hover img {
transform: scale(1.025);
}

.post-content {
margin: 0;
padding: 0;
}

.content-view {
background: #ffffff;
border: 1px solid #dde4ea;
border-radius: 24px;
padding: 38px 40px;
font-size: 17px;
line-height: 1.8;
color: #303a45;
word-break: keep-all;
overflow-wrap: break-word;
}

.content-view h2 {
position: relative;
margin: 46px 0 20px;
padding: 0 0 16px;
border-bottom: 1px solid #dde4ea;
font-size: 27px;
line-height: 1.36;
font-weight: 900;
letter-spacing: -0.055em;
color: #17202a;
}

.content-view h2:first-child {
margin-top: 0;
}

.content-view h2::before {
content: "";
display: inline-block;
width: 11px;
height: 11px;
margin-right: 10px;
border-radius: 50%;
background: #31465a;
vertical-align: 0.08em;
}

.content-view h3 {
position: relative;
margin: 34px 0 14px;
padding: 14px 16px;
border-radius: 14px;
background: #f4f6f8;
font-size: 21px;
line-height: 1.42;
font-weight: 900;
letter-spacing: -0.045em;
color: #17202a;
}

.content-view h3::before {
content: "";
display: inline-block;
width: 4px;
height: 1em;
margin-right: 10px;
border-radius: 999px;
background: #31465a;
vertical-align: -0.08em;
}

.content-view p {
margin: 0 0 17px;
}

.content-view ul {
margin: 16px 0 28px;
padding: 0;
list-style: none;
border: 1px solid #dde4ea;
border-radius: 18px;
overflow: hidden;
}

.content-view li {
position: relative;
margin: 0;
padding: 13px 18px 13px 40px;
border-bottom: 1px solid #dde4ea;
background: #ffffff;
}

.content-view li:last-child {
border-bottom: 0;
}

.content-view li::before {
content: "";
position: absolute;
left: 19px;
top: 1.22em;
width: 7px;
height: 7px;
border-radius: 50%;
background: #31465a;
}

.content-view table {
width: 100%;
margin: 20px 0 30px;
border-collapse: separate;
border-spacing: 0;
border: 1px solid #d9e2ea;
border-radius: 18px;
overflow: hidden;
font-size: 15px;
line-height: 1.58;
background: #ffffff;
}

.content-view th {
background: #f4f6f8;
font-weight: 900;
color: #17202a;
}

.content-view th,
.content-view td {
padding: 15px 16px;
border-bottom: 1px solid #d9e2ea;
border-right: 1px solid #d9e2ea;
text-align: left;
vertical-align: top;
}

.content-view th:last-child,
.content-view td:last-child {
border-right: 0;
}

.content-view tr:last-child td {
border-bottom: 0;
}

.content-view strong {
font-weight: 900;
color: #17202a;
}

.footer {
background: #ffffff;
border-top: 1px solid #dde4ea;
}

.footer .inner {
min-height: 76px;
display: flex;
align-items: center;
justify-content: center;
}

.footer p {
margin: 0;
font-size: 14px;
color: #4d5a66;
}

@media (max-width: 860px) {
.header .inner {
height: 68px;
}

.burger {
display: block;
}

.menu {
position: absolute;
top: 68px;
left: 0;
right: 0;
z-index: 40;
display: none;
background: #ffffff;
border-top: 1px solid #dde4ea;
border-bottom: 1px solid #dde4ea;
box-shadow: 0 14px 24px rgba(49, 70, 90, 0.08);
}

.menu.is-open {
display: block;
}

.menu ul {
width: min(1080px, calc(100% - 28px));
margin: 0 auto;
padding: 12px 0;
display: grid;
grid-template-columns: 1fr;
gap: 8px;
}

.menu a {
padding: 12px 13px;
border: 1px solid #dde4ea;
border-radius: 12px;
background: #ffffff;
text-align: center;
font-size: 14px;
}

.menu a[aria-current="page"] {
background: #31465a;
border-color: #31465a;
color: #ffffff;
}

.content {
width: min(100% - 24px, 1080px);
margin: 24px auto 50px;
}

.post-header {
padding: 26px 24px;
border-radius: 20px;
}

.post-header::before {
top: 22px;
bottom: 22px;
}

.post-title {
font-size: 29px;
}

.post-title::after {
font-size: 14px;
}

.item-list {
gap: 15px;
}

.item-list article {
display: flex;
flex-direction: column-reverse;
min-height: 0;
border-radius: 22px;
}

.item-image {
height: auto;
}

.item-image img {
height: auto;
aspect-ratio: 2 / 1;
object-fit: cover;
}

.item-info {
padding: 24px 22px 22px;
}

.item-info strong {
margin-bottom: 17px;
font-size: 22px;
}

.item-place,
.item-date {
padding-left: 62px;
font-size: 14px;
}

.item-place::before,
.item-date::before {
width: 46px;
height: 24px;
}

.item-info a {
width: 100%;
margin-top: 18px;
}

.content-view {
padding: 30px 22px;
border-radius: 20px;
font-size: 16px;
line-height: 1.78;
}

.content-view h2 {
margin-top: 38px;
font-size: 23px;
}

.content-view h3 {
margin-top: 28px;
font-size: 19px;
}

.content-view table {
display: block;
overflow-x: auto;
white-space: nowrap;
font-size: 14px;
}
}

@media (max-width: 460px) {
.inner {
width: calc(100% - 24px);
}

.content {
width: calc(100% - 24px);
}

.logo img {
height: auto;
}

.post-title {
font-size: 26px;
}

.item-info {
padding: 22px 18px 20px;
}

.item-info strong {
font-size: 20px;
}

.item-place,
.item-date {
padding-left: 0;
padding-top: 31px;
}

.item-place::before,
.item-date::before {
top: 0;
}

.content-view {
padding: 28px 18px;
}

.content-view h2 {
font-size: 21px;
}

.content-view h3 {
font-size: 18px;
padding: 13px 14px;
}
}