:root {
	--font-stack: 'Handlee', 'Yomogi', 'Klee One', 'Zen Maru Gothic', "Microsoft JhengHei", sans-serif;
	--font-serif: "Noto Serif TC", serif;
	--brand-brown: #A67C52;
	--brand-dark: #3D3935;
	--bg-paper: #FDFCF8;
}

body {
	font-family: var(--font-stack);
	background-color: #E6E2D3;
	background-image: url('https://www.transparenttextures.com/patterns/natural-paper.png');
	color: var(--brand-dark);
	font-size: 16px;
	line-height: 1.8;
	margin: 0;
	padding: 0;
}

.container-main {
	width: 1000px;
	margin: 40px auto;
	background: var(--bg-paper);
	padding: 60px 80px;
	border: 1px solid #C4BCAC;
	box-shadow: 12px 12px 0px rgba(196, 188, 172, 0.15);
	position: relative;
	overflow: visible; 
}

.washi-tape-top {
	position: absolute;
	width: 140px; height: 40px;
	background: rgba(182, 194, 170, 0.4);
	top: -12px; left: 50px;
	transform: rotate(-3deg); z-index: 50;
	border-left: 2px dashed #FFF; border-right: 2px dashed #FFF;
}

/* --- Header & Nav (完全同步) --- */
header { border-bottom: 2px solid var(--brand-dark); padding-bottom: 30px; margin-bottom: 60px; }
.header-top { display: flex; justify-content: space-between; align-items: flex-end; }
.logo-main { font-size: 42px; font-weight: 700; letter-spacing: 4px; line-height: 1.1; }
.logo-main a { color: #2D2A26; text-decoration: none; }
.logo-en { font-family: 'Handlee', cursive; font-size: 18px; color: #6B6559; letter-spacing: 2px; opacity: 0.8; }
.logo-sub-aside { font-family: 'Yomogi', cursive; font-size: 16px; color: #A69F8E; text-align: right; line-height: 1.8; letter-spacing: 2px; }

nav { margin-top: 30px; display: flex; justify-content: center; gap: 45px; position: relative; z-index: 100; }
.nav-item { position: relative; }
.nav-link { text-decoration: none; color: #888; font-size: 17px; padding-bottom: 5px; border-bottom: 1px dotted transparent; transition: all 0.3s; cursor: pointer; display: flex; align-items: center; gap: 4px; }
.nav-item:hover .nav-link { color: var(--brand-dark); border-bottom-color: var(--brand-dark); }
.arrow-down { font-size: 10px; opacity: 0.5; transition: transform 0.3s; }
.nav-item:hover .arrow-down { transform: translateY(2px); }

.dropdown-menu { display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); background: var(--bg-paper); border: 1px solid #C4BCAC; box-shadow: 4px 4px 0px rgba(196, 188, 172, 0.1); min-width: 140px; padding: 10px 0; z-index: 200; margin-top: 5px; }
.dropdown-menu::before { content: ''; position: absolute; top: -15px; left: 0; width: 100%; height: 15px; background: transparent; }
.nav-item:hover .dropdown-menu { display: block; }
.dropdown-menu a { display: block; padding: 8px 20px; color: #6B6559; text-decoration: none; font-size: 14px; text-align: center; transition: all 0.2s; }
.dropdown-menu a:hover { background-color: #F7F5F0; color: var(--brand-brown); }

/* --- Event Detail Specific Styles --- */
.event-header { margin-bottom: 50px; }
.breadcrumb { font-family: 'Handlee', cursive; font-size: 14px; color: #A69F8E; margin-bottom: 20px; }

.event-status-tag {
	display: inline-block;
	background: var(--brand-brown);
	color: #FFF;
	padding: 2px 15px;
	font-size: 12px;
	letter-spacing: 2px;
	margin-bottom: 15px;
	font-family: 'Zen Maru Gothic';
}

.event-title {
	font-family: 'Zen Maru Gothic', sans-serif;
	font-size: 32px;
	font-weight: 700;
	line-height: 1.4;
	color: #2D2A26;
}

.event-hero-box {
	margin: 40px 0;
	background: #FFF;
	padding: 12px;
	border: 1px solid #EBE7DE;
	box-shadow: 0 10px 30px rgba(0,0,0,0.05);
	position: relative;
}
.event-hero-box img { width: 100%; height: 480px; object-fit: contain; filter: sepia(5%); background-color: #D1C9BC; }
.image-tape { position: absolute; width: 120px; height: 35px; background: rgba(182, 194, 170, 0.5); top: -15px; right: 40px; transform: rotate(2deg); z-index: 10; border-left: 2px dashed #FFF; border-right: 2px dashed #FFF; }

.event-info-grid {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 60px;
	margin-bottom: 80px;
}

.info-card {
	background: #FAFAF7;
	border: 1px dashed #D1C9BC;
	padding: 35px;
}

.info-list dt { font-weight: bold; color: var(--brand-brown); margin-top: 15px; font-size: 14px; border-bottom: 1px solid #EBE7DE; padding-bottom: 5px; margin-bottom: 8px; }
.info-list dd { font-size: 16px; color: #555; margin-bottom: 15px; }

.event-description h3 { font-family: 'Zen Maru Gothic'; font-size: 22px; font-weight: 700; margin-bottom: 20px; color: #2D2A26; border-left: 4px solid var(--brand-brown); padding-left: 15px; }
.event-description p { margin-bottom: 25px; text-align: justify; color: #666; }

.btn-register {
	display: block;
	width: 100%;
	background: var(--brand-dark);
	color: #FFF;
	text-align: center;
	padding: 18px;
	font-weight: 700;
	letter-spacing: 4px;
	text-decoration: none;
	transition: all 0.3s;
	margin-top: 30px;
}
.btn-register:hover { background: var(--brand-brown); transform: translateY(-2px); }

/* --- Footer (完全同步) --- */
.bottom-action { display: grid; grid-template-columns: 1.6fr 1fr; gap: 50px; background: #3D3935; color: #DDD; padding: 60px 80px; margin: 60px -80px -60px -80px; }
.section-title-footer { font-weight: 700; letter-spacing: 2px; font-size: 17px; margin-bottom: 30px; display: block; color: #FFF; border-bottom: 1px solid #555; padding-bottom: 10px; }
.stamp-btn { border: 2px solid var(--brand-brown); color: var(--brand-brown); padding: 20px; text-align: center; display: block; text-decoration: none; font-weight: 700; letter-spacing: 4px; background: #3D3935; transition: all 0.3s; line-height: 1.4; }
.stamp-btn:hover { background: var(--brand-brown); color: #FFF; }
.note-small { font-family: 'Yomogi', cursive; font-size: 14px; color: #A69F8E; margin-top: 10px; }