:root {
	color-scheme: light;
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
	font-synthesis: none;
	text-rendering: optimizeLegibility;
	--ink: #18212b;
	--muted: #737e87;
	--copper: #b8794f;
	--line: #e8e4de;
	--paper: #fffefa;
}

* { box-sizing: border-box; }

body {
	min-width: 320px;
	min-height: 100vh;
	margin: 0;
	color: var(--ink);
	background:
		radial-gradient(ellipse at 50% 0%, rgb(189 136 93 / 12%), transparent 38rem),
		#f5f4f0;
}

.ambient {
	position: fixed;
	z-index: -1;
	width: 32rem;
	height: 32rem;
	border: 1px solid rgb(184 121 79 / 9%);
	border-radius: 50%;
	pointer-events: none;
}

.ambient-one { top: 8rem; left: -23rem; }
.ambient-two { right: -25rem; bottom: -14rem; width: 42rem; height: 42rem; }

.site-header {
	display: flex;
	width: min(1120px, calc(100% - 48px));
	height: 78px;
	align-items: center;
	justify-content: space-between;
	margin: 0 auto;
	border-bottom: 1px solid rgb(24 33 43 / 9%);
}

.brand { display: inline-flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; }
.brand-mark {
	display: grid;
	width: 30px;
	height: 30px;
	place-items: center;
	border: 1px solid var(--copper);
	border-radius: 50%;
	color: var(--copper);
	font-family: Georgia, serif;
	font-size: 17px;
	font-style: italic;
}
.brand-name, .header-note, .eyebrow, .section-kicker {
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	letter-spacing: .13em;
}
.brand-name { font-size: 11px; font-weight: 500; }
.header-note { display: inline-flex; align-items: center; gap: 9px; color: #75808a; font-size: 9px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #8d9d83; box-shadow: 0 0 0 3px rgb(141 157 131 / 13%); }

main { width: min(860px, calc(100% - 40px)); margin: 0 auto; }
.hero { padding: 68px 0 48px; text-align: center; }
.eyebrow { margin: 0 0 20px; color: var(--copper); font-size: 9px; }
.eyebrow span { padding: 0 5px; color: #b9b4ac; }
h1 { margin: 0; font-size: clamp(32px, 6vw, 52px); font-weight: 700; letter-spacing: -.055em; line-height: 1.2; }
h1 em { color: var(--copper); font-style: normal; }
.intro { margin: 17px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.hero-rule { display: flex; width: 54px; align-items: center; justify-content: center; gap: 5px; margin: 28px auto 0; }
.hero-rule span { width: 4px; height: 4px; border-radius: 50%; background: #d5cec3; }
.hero-rule span:nth-child(2) { width: 20px; border-radius: 4px; background: var(--copper); }

.board {
	padding: 29px clamp(20px, 5vw, 48px) 38px;
	border: 1px solid rgb(46 54 61 / 7%);
	border-radius: 13px;
	background: var(--paper);
	box-shadow: 0 18px 54px rgb(31 36 39 / 6%), 0 2px 8px rgb(31 36 39 / 3%);
}
.board-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.section-kicker { margin: 0 0 7px; color: #9b8d7e; font-size: 8px; }
.section-kicker span { color: var(--copper); }
h2 { margin: 0; font-size: 21px; font-weight: 700; letter-spacing: -.035em; }
.board-tag { padding: 6px 10px; border: 1px solid #e9e1d7; border-radius: 99px; color: #8c6c54; font-size: 10px; white-space: nowrap; }
.notice { display: flex; align-items: flex-start; gap: 9px; margin: 22px 0 25px; padding: 11px 13px; border-radius: 6px; background: #f7f5f1; color: #727b82; font-size: 11px; line-height: 1.7; }
.notice-icon { display: grid; width: 15px; height: 15px; flex: 0 0 15px; place-items: center; margin-top: 1px; border: 1px solid #bca78f; border-radius: 50%; color: #9a7b5d; font-family: Georgia, serif; font-size: 10px; }
#waline { min-height: 150px; --waline-theme-color: #b8794f; --waline-active-color: #925a36; --waline-bgcolor: #fffefa; --waline-bgcolor-light: #f7f5f1; --waline-border-color: #e8e4de; --waline-text-color: #28333b; --waline-active-bgcolor: #f0e8df; }
.loading-state { display: flex; min-height: 145px; align-items: center; justify-content: center; gap: 11px; color: #899198; font-size: 12px; }
.loading-mark { width: 14px; height: 14px; border: 1.5px solid #e7ded4; border-top-color: var(--copper); border-radius: 50%; animation: spin .9s linear infinite; }
.setup-message { margin: 10px 0 30px; color: #899198; font-size: 12px; text-align: center; }
.setup-message[hidden] { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.site-footer { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 24px 0 36px; color: #8b9295; font-size: 10px; }
.footer-separator { color: #c18a62; font-size: 9px; }

@media (max-width: 560px) {
	.site-header { width: calc(100% - 32px); height: 65px; }
	.header-note { font-size: 8px; }
	main { width: calc(100% - 28px); }
	.hero { padding: 54px 0 38px; }
	.eyebrow { font-size: 8px; }
	.intro { font-size: 13px; }
	.desktop-break { display: none; }
	.board { padding: 23px 17px 28px; }
	.notice { font-size: 10px; }
	.site-footer { flex-wrap: wrap; gap: 8px; font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}
