@charset "utf-8";

/*reset*/
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/*all*/
.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
  }  

:root {
    --color-main-dark: #593718;
    --color-main: #8C715A;
    --color-gray: #BFB2AA;
    --color-light-gray: #D9D5D2;
    --color-light-gray-1: #E8E5E2;
    --color-bg: #F2F2F2;
    --font-color: #222222;
}

body {
    background-color: var(--color-bg);
    color: var(--font-color);
    font-family: "Noto Serif JP", serif;
    line-height: 1.6;
}

/*header&nav*/
.site_header {
    background-color: var(--color-light-gray);
    padding: 16px 24px 16px 32px;
    border-bottom: 4px solid var(--color-gray);
}
  
.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
.site-title a {
    font-size: 24px;
    font-weight: bold;
    color: var(--color-main-dark);
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

.site-title a:hover {
    color: var(--color-main-dark);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.nav-links a {
    display: inline-block;
    margin:12px;
    text-align: center;
    font-size: 20px;
    line-height: 1.2;
    color: var(--font-color);
    text-decoration: none;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s ease-in-out;
}
.nav-links a:hover {
    color: var(--color-main);
    background-color: var(--color-light-gray-1);
}
  
.nav-year {
    font-size: 14px;
}

/*page-intro*/
.page-intro {
    text-align: center;
    padding: 80px 20px;
    background-color: var(--color-light-gray-1);
    color: var(--font-color);
    border-bottom: 4px solid var(--color-gray);

  }
  
  .page-intro h1 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--color-main-dark);
  }
  
  .page-intro p {
    font-size: 18px;
    color: var(--font-color);
  }
  
  /*overview*/
.overview-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    border-bottom: 4px solid var(--color-gray);
}

.overview-grid a{
    text-decoration: none;
}

.overview-item {
    background-color: var(--color-light-gray);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.overview-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.overview-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.overview-title {
    font-weight: bold;
    font-size: 20px;
    margin: 0;
    color: var(--color-main-dark);
}

.overview-year {
    font-weight: 400;
    font-size: 14px;
    margin: 0 0 4px 0;
    color: var(--color-main);
}

/*record*/
.record{
    margin-top: 24px;
    border-bottom: 4px solid var(--color-gray);
}

.record-entry {
    margin: 0 0 16px;
}

/*entry*/
.entry-title {
    background-color: var(--color-light-gray);
    padding: 12px 16px;
    font-size: 20px;
    font-weight: bold;
    color: var(--color-main-dark);
    border-left: 6px solid var(--color-main);
}

.entry-location {
    font-weight: normal;
    font-size: 15px;
    padding-left: 4px;
}

.entry-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--font-color);
    padding: 16px;
    margin-bottom: 24px;
    background-color: var(--color-light-gray-1);
    border-left: 4px solid var(--color-gray);
}

.entry-link {
    display: inline-block;
    margin: 0 22px;
    font-size: 14px;
    color: var(--color-main-dark);
    text-decoration: underline;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

.entry-link:hover {
    color: var(--color-main);
    text-decoration: none;
}

/*photo*/
.photo-gallery {
    display: flex;
    gap: 36px;
    max-width: 1200px;
    margin: 0 auto;
}

.photo-frame {
    border: 8px solid var(--color-light-gray);
    margin: 24px 0px;
    padding: 16px;
    box-sizing: border-box;
    width: 376px;
    background-color: #ffffff;
}

.photo-frame img {
    width: 100%;
    height: auto;
    display: block;
}

/*footer*/
footer{
    background-color: var(--color-light-gray);
    text-align: right;
    padding:4px 24px;
    color:var(--color-main-dark);
}