* { 
margin: 0; 
padding: 0; 
box-sizing: border-box; 
font-family: system-ui, "PingFang SC", sans-serif; 
} :root { 
--primary: #8B4513; --secondary: #D2B48C; --bg: #FAF3E0; --card: #FFF9EF; --border: #E6D5B8; --text1: #5C3A21; --text2: #8B6F4E; --radius: 8px; 
--shadow: 0 3px 10px rgba(139, 69, 19, 0.1); 
} 
body { 
background: var(--bg) url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAKUlEQVQYlWNgYGD4z8DAwMgABXAGNgGwSgwVAFbmAgXQdISfAAAAAElFTkSuQmCC) repeat; 
color: var(--text1); 
line-height: 1.7; 
} 
a { 
color: var(--primary); 
text-decoration: none; 
transition: .3s; 
} 
a:hover { 
opacity: .8; 
} .author-sidebar { 
position: fixed; 
left: 20px; 
top: 50%; 
transform: translateY(-50%); 
width: 220px; 
background: rgba(255,255,255,0.8); 
backdrop-filter: blur(10px); 
border: 1px solid var(--border); 
border-radius: var(--radius); 
padding: 25px; 
text-align: center; 
box-shadow: var(--shadow); 
z-index: 999; 
} 
.author-avatar { 
width: 80px; 
height: 80px; 
border-radius: 50%; 
object-fit: cover; 
border: 3px solid var(--secondary); 
margin-bottom: 12px; 
} 
.author-name { 
font-size: 18px; 
font-weight: 700; 
color: var(--primary); 
margin-bottom: 6px; 
} 
.author-desc { 
font-size: 12px; 
color: var(--text2); 
margin-bottom: 20px; 
} 
.author-nav { 
list-style: none; 
font-size: 14px; 
} 
.author-nav li { 
margin-bottom: 10px; 
padding: 8px 0; 
border-bottom: 1px dashed var(--border); 
} 
.author-nav a.current-menu-item { 
color: var(--primary); 
font-weight: 600; 
} 
.hamburger { 
display: none; 
position: fixed; 
top: 20px; 
left: 20px; 
width: 40px; 
height: 40px; 
background: var(--primary); 
color: #fff; 
border-radius: 50%; 
align-items: center; 
justify-content: center; 
z-index: 1000; 
cursor: pointer; 
} .main-wrap { 
margin-left: 270px; 
padding: 40px 40px 40px 20px; 
max-width: calc(100% - 270px); 
} .note-grid { 
display: grid; 
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); 
grid-auto-rows: minmax(100px, auto); 
grid-auto-flow: dense; 
gap: 20px; 
margin-bottom: 30px; 
} 
.note-card { 
background: var(--card); 
border: 1px solid var(--border); 
border-radius: var(--radius); 
padding: 20px; 
box-shadow: var(--shadow); 
position: relative; 
transition: .3s; 
} .note-card::before { 
content: ''; 
position: absolute; 
top: -8px; 
left: 50%; 
transform: translateX(-50%); 
width: 60px; 
height: 16px; 
background: rgba(210, 180, 140, 0.4); 
border-radius: 2px; 
} 
.note-card:hover { 
transform: translateY(-3px) rotate(1deg); 
box-shadow: 0 8px 20px rgba(139, 69, 19, 0.15); 
} .note-card:nth-child(3n) { 
grid-row: span 2; 
} 
.note-thumb img { 
width: 100%; 
height: 150px; 
object-fit: cover; 
border-radius: var(--radius); 
margin-bottom: 12px; 
} 
.note-tag { 
display: inline-block; 
padding: 2px 8px; 
background: var(--secondary); 
color: #fff; 
font-size: 11px; 
border-radius: 20px; 
margin-bottom: 8px; 
} 
.note-title { 
font-size: 17px; 
margin-bottom: 8px; 
line-height: 1.5; 
} 
.note-title a { 
color: var(--text1); 
} 
.note-excerpt { 
font-size: 13px; 
color: var(--text2); 
margin-bottom: 10px; 
} 
.note-meta { 
font-size: 12px; 
color: var(--text2); 
display: flex; 
justify-content: space-between; 
} .pagination { 
display: flex; 
gap: 8px; 
justify-content: flex-end; 
margin: 30px 0; 
} 
.page-numbers { 
padding: 6px 12px; 
background: var(--card); 
border: 1px solid var(--border); 
border-radius: 20px; 
color: var(--text1); 
} 
.page-numbers.current { 
background: var(--primary); 
color: #fff; 
border-color: var(--primary); 
} .guess-wrap { 
margin: 40px 0; 
} 
.guess-wrap h3 { 
font-size: 18px; 
margin-bottom: 20px; 
color: var(--primary); 
} 
.guess-scroll { 
display: flex; 
gap: 15px; 
overflow-x: auto; 
padding-bottom: 10px; 
} 
.guess-item { 
min-width: 180px; 
background: var(--card); 
border: 1px solid var(--border); 
border-radius: 30px; 
padding: 8px 12px; 
display: flex; 
align-items: center; 
gap: 10px; 
transition: .3s; 
} 
.guess-item:hover { 
border-color: var(--primary); 
} 
.guess-item img { 
width: 36px; 
height: 36px; 
border-radius: 50%; 
object-fit: cover; 
} 
.guess-text { 
font-size: 13px; 
flex: 1; 
} .letter-wrap { 
max-width: 800px; 
margin: 0 auto; 
background: var(--card); 
border: 1px solid var(--border); 
border-radius: var(--radius); 
padding: 40px; 
box-shadow: var(--shadow); 
margin-bottom: 30px; 
} 
.letter-wrap h1 { 
font-size: 26px; 
margin-bottom: 15px; 
line-height: 1.4; 
color: var(--primary); 
text-align: center; 
} 
.letter-meta { 
font-size: 14px; 
color: var(--text2); 
text-align: center; 
padding-bottom: 15px; 
border-bottom: 1px dashed var(--border); 
margin-bottom: 25px; 
} 
.letter-body p { 
margin-bottom: 15px; 
} 
.letter-body img { 
max-width: 100%; 
border-radius: var(--radius); 
margin: 15px 0; 
border: 1px solid var(--border); 
} 
.letter-body h2, .letter-body h3 { 
margin: 25px 0 10px; 
color: var(--primary); 
} .related-wrap { 
max-width: 800px; 
margin: 0 auto 30px; 
} 
.related-wrap h3 { 
font-size: 18px; 
margin-bottom: 20px; 
color: var(--primary); 
} 
.related-grid { 
display: grid; 
grid-template-columns: repeat(3, 1fr); 
gap: 15px; 
} 
.related-card { 
background: var(--card); 
border: 1px solid var(--border); 
border-radius: var(--radius); 
padding: 15px; 
position: relative; 
transition: .3s; 
} .related-card::before { 
content: ''; 
position: absolute; 
top: -8px; 
right: 15px; 
width: 12px; 
height: 25px; 
border: 2px solid var(--secondary); 
border-radius: 0 0 6px 6px; 
border-top: none; 
} 
.related-card:hover { 
border-color: var(--primary); 
} 
.related-date { 
font-size: 12px; 
color: var(--text2); 
margin-top: 8px; 
} .breadcrumb { 
background: var(--card); 
border: 1px solid var(--border); 
border-radius: var(--radius); 
padding: 10px 15px; 
font-size: 13px; 
color: var(--text2); 
margin-bottom: 20px; 
} .site-footer { 
background: var(--card); 
border-top: 1px solid var(--border); 
padding: 25px 0; 
text-align: center; 
font-size: 14px; 
color: var(--text2); 
margin-top: 50px; 
margin-left: 270px; 
} .back-top { 
position: fixed; 
bottom: 30px; 
right: 30px; 
width: 40px; 
height: 40px; 
background: var(--primary); 
color: #fff; 
border-radius: 50%; 
display: flex; 
align-items: center; 
justify-content: center; 
cursor: pointer; 
opacity: 0; 
visibility: hidden; 
transition: .3s; 
} 
.back-top.show { 
opacity: 1; 
visibility: visible; 
} @media (max-width: 768px) { 
.hamburger { 
display: flex; 
} 
.author-sidebar { 
left: -250px; 
transition: .3s; 
} 
.author-sidebar.show { 
left: 20px; 
} 
.main-wrap { 
margin-left: 0; 
padding: 80px 20px 20px; 
max-width: 100%; 
} 
.note-grid { 
grid-template-columns: 1fr; 
} 
.note-card:nth-child(3n) { 
grid-row: span 1; 
} 
.pagination { 
justify-content: center; 
} 
.letter-wrap { 
padding: 20px; 
} 
.related-grid { 
grid-template-columns: repeat(2, 1fr); 
} 
.site-footer { 
margin-left: 0; 
} 
.back-top { 
bottom: 20px; 
right: 20px; 
} 
}  .guess-scroll { 
display: none; 
} .guess-grid-vertical { 
display: grid; 
grid-template-columns: repeat(2, 1fr); gap: 12px; 
} 
.guess-grid-vertical .guess-item { 
min-width: auto; 
justify-content: flex-start; 
padding: 10px 12px; 
transition: .3s; 
} 
.guess-grid-vertical .guess-item:hover { 
transform: translateX(3px); 
border-color: var(--primary); 
} @media (max-width: 768px) { 
.guess-grid-vertical { 
grid-template-columns: 1fr; 
} 
}