/* ═══════════════════════════════════════════════════════════════
   此生修仙 · 全服观测 —— 暗色水墨 + 中式矿物色
   ═══════════════════════════════════════════════════════════════ */
:root {
	--bg: #0f1014;
	--bg-2: #15161c;
	--card: rgba(255, 255, 255, 0.028);
	--card-border: rgba(212, 175, 106, 0.14);
	--card-border-hi: rgba(212, 175, 106, 0.38);
	--ink: #e9e3d6;
	--ink-2: #bfb8a8;
	--muted: #857f72;
	--gold: #d4af6a;
	--gold-2: #f0d39a;
	--cinnabar: #d65441;
	--jade: #6fae7c;
	--azure: #6a9bd1;
	--violet: #9a7fc7;
	--ochre: #c98a3b;
	--serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", "SimSun", "Georgia", serif;
	--sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
	--mono: "SF Mono", Menlo, Consolas, monospace;
	--maxw: 1360px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
	background: radial-gradient(1200px 600px at 20% -10%, rgba(212, 175, 106, 0.07), transparent 60%),
	            radial-gradient(900px 500px at 100% 10%, rgba(106, 155, 209, 0.05), transparent 60%),
	            linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
	color: var(--ink);
	font-family: var(--sans);
	font-size: 14px;
	line-height: 1.6;
	min-height: 100vh;
	-webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
a { color: inherit; text-decoration: none; }

/* ── 门 ── */
.gate {
	position: fixed; inset: 0; z-index: 100;
	display: flex; align-items: center; justify-content: center;
	background: radial-gradient(800px 500px at 50% 40%, rgba(212, 175, 106, 0.08), transparent 70%), var(--bg);
}
.gate-card {
	width: min(92vw, 420px);
	padding: 44px 36px 36px;
	border: 1px solid var(--card-border-hi);
	background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012));
	border-radius: 18px;
	text-align: center;
	box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.05);
	animation: rise .6s cubic-bezier(.2,.8,.2,1);
}
@keyframes rise { from { opacity: 0; transform: translateY(14px);} to { opacity: 1; transform: none;} }
.gate-seal {
	width: 72px; height: 72px; margin: 0 auto 18px;
	display: grid; place-items: center;
	font-family: var(--serif); font-size: 40px; color: #fff;
	background: linear-gradient(135deg, #b8392a, #d65441);
	border-radius: 10px;
	box-shadow: 0 8px 24px rgba(214, 84, 65, 0.35), inset 0 0 0 2px rgba(255,255,255,0.18);
}
.gate-title { font-family: var(--serif); font-weight: 500; font-size: 24px; margin: 0 0 6px; letter-spacing: .08em; }
.gate-sub { color: var(--muted); margin: 0 0 24px; font-size: 13px; }
.gate-form { display: flex; gap: 10px; }
.gate-form input {
	flex: 1; padding: 12px 14px; border-radius: 10px;
	border: 1px solid var(--card-border-hi); background: rgba(0,0,0,0.3); color: var(--ink);
	font-size: 15px; letter-spacing: .2em; outline: none; font-family: var(--mono);
}
.gate-form input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212,175,106,0.15); }
.gate-form button {
	padding: 12px 20px; border-radius: 10px; border: 0; cursor: pointer;
	background: linear-gradient(180deg, var(--gold-2), var(--gold)); color: #241c0e;
	font-family: var(--serif); font-size: 15px; letter-spacing: .3em; font-weight: 600;
}
.gate-form button:hover { filter: brightness(1.06); }
.gate-err { height: 18px; margin: 12px 0 0; color: var(--cinnabar); font-size: 12px; }
.gate-card.shake { animation: shake .4s; }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-8px)} 75%{transform:translateX(8px)} }

/* ── 顶部 ── */
.hero { padding: 48px 24px 28px; }
.hero-inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero-mark {
	width: 64px; height: 64px; flex: 0 0 64px; display: grid; place-items: center;
	font-family: var(--serif); font-size: 36px; color: var(--gold-2);
	border: 1px solid var(--card-border-hi); border-radius: 14px;
	background: radial-gradient(circle at 30% 30%, rgba(212,175,106,0.18), transparent 70%);
}
.hero-text { flex: 1; min-width: 260px; }
.hero h1 { font-family: var(--serif); font-weight: 500; font-size: 32px; margin: 0; letter-spacing: .06em; }
.hero-dot { color: var(--gold); margin: 0 10px; }
.hero-sub { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.hero-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
	padding: 6px 12px; border-radius: 999px; font-size: 12px; color: var(--ink-2);
	border: 1px solid var(--card-border-hi); background: rgba(212,175,106,0.06); font-family: var(--mono);
}
.badge-ghost { background: transparent; color: var(--muted); }

/* ── 导航 ── */
.topnav {
	position: sticky; top: 0; z-index: 20;
	backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
	background: rgba(15, 16, 20, 0.78);
	border-top: 1px solid rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.06);
	display: flex; gap: 2px; padding: 0 24px; overflow-x: auto; scrollbar-width: none;
}
.topnav::-webkit-scrollbar { display: none; }
.topnav a {
	flex: 0 0 auto; padding: 12px 14px; font-family: var(--serif); font-size: 14px; letter-spacing: .08em;
	color: var(--ink-2); border-bottom: 2px solid transparent; transition: color .2s, border-color .2s;
}
.topnav a:hover, .topnav a.active { color: var(--gold-2); border-bottom-color: var(--gold); }

main { max-width: var(--maxw); margin: 0 auto; padding: 8px 24px 60px; }

/* ── 洞见 ── */
.insights { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; margin: 22px 0 10px; }
.insight {
	position: relative; padding: 16px 18px 16px 22px;
	border: 1px solid var(--card-border); border-radius: 12px; background: var(--card);
	font-family: var(--serif); font-size: 15px; line-height: 1.7; color: var(--ink);
}
.insight::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px; border-radius: 3px; background: var(--gold); }
.insight b { color: var(--gold-2); font-weight: 600; }

/* ── 章 ── */
.chapter { margin-top: 56px; scroll-margin-top: 64px; }
.chapter h2 {
	font-family: var(--serif); font-weight: 500; font-size: 26px; margin: 0 0 18px; letter-spacing: .1em;
	display: flex; align-items: baseline; gap: 14px;
}
.chapter h2 small { font-size: 13px; color: var(--muted); letter-spacing: .12em; font-weight: 400; }
.ch-no {
	display: inline-grid; place-items: center; width: 38px; height: 38px;
	font-size: 18px; color: #241c0e; background: linear-gradient(180deg, var(--gold-2), var(--gold));
	border-radius: 8px; align-self: center;
}

/* ── KPI ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi {
	padding: 16px 18px; border: 1px solid var(--card-border); border-radius: 12px; background: var(--card);
	transition: border-color .2s, transform .2s;
}
.kpi:hover { border-color: var(--card-border-hi); transform: translateY(-2px); }
.kpi .v { font-family: var(--serif); font-size: 30px; color: var(--gold-2); line-height: 1.1; letter-spacing: .02em; }
.kpi .v small { font-size: 14px; color: var(--ink-2); margin-left: 2px; }
.kpi .l { margin-top: 6px; font-size: 12px; color: var(--muted); letter-spacing: .08em; }
.kpi .s { margin-top: 4px; font-size: 11px; color: var(--ink-2); font-family: var(--mono); }
.kpi-mini .kpi .v { font-size: 24px; }

/* ── 卡片网格 ── */
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.card { grid-column: span 4; padding: 18px 18px 12px; border: 1px solid var(--card-border); border-radius: 14px; background: var(--card); min-width: 0; transition: border-color .25s; }
.card:hover { border-color: var(--card-border-hi); }
.card.wide { grid-column: span 8; }
.card.full { grid-column: span 12; }
.card h3 { margin: 0 0 8px; font-family: var(--serif); font-weight: 500; font-size: 16px; letter-spacing: .06em; color: var(--ink); }
.chart { width: 100%; height: 300px; }
.chart.tall { height: 340px; }
.chart.tall2 { height: 560px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 4px; }
.chip { padding: 5px 10px; border-radius: 999px; font-size: 12px; border: 1px solid var(--card-border-hi); color: var(--ink-2); }
.chip b { color: var(--gold-2); font-family: var(--serif); font-size: 13px; margin-left: 4px; }
.empty { height: 100%; display: grid; place-items: center; color: var(--muted); font-family: var(--serif); letter-spacing: .2em; }

/* ── 表 ── */
.tablewrap { overflow-x: auto; }
.avgtable { width: 100%; border-collapse: collapse; font-size: 13px; }
.avgtable th, .avgtable td { padding: 9px 10px; text-align: right; border-bottom: 1px solid rgba(255,255,255,0.05); white-space: nowrap; }
.avgtable th { color: var(--muted); font-weight: 500; letter-spacing: .06em; font-size: 12px; }
.avgtable td:first-child, .avgtable th:first-child { text-align: left; font-family: var(--serif); color: var(--ink); }
.avgtable tr:hover td { background: rgba(212,175,106,0.05); }
.avgtable td.hi { color: var(--gold-2); }
.avgtable td.lo { color: var(--muted); }
.bar { display: inline-block; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--gold), var(--ochre)); vertical-align: middle; margin-right: 6px; }

/* ── 名字墙 ── */
.namewall { display: flex; flex-wrap: wrap; gap: 10px; padding: 6px 0 10px; }
.nametag {
	display: inline-flex; align-items: baseline; gap: 8px; padding: 10px 14px; border-radius: 10px;
	border: 1px solid var(--card-border); background: rgba(255,255,255,0.02); font-family: var(--serif);
}
.nametag .n { font-size: 18px; color: var(--ink); letter-spacing: .1em; }
.nametag .c { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.nametag.top { border-color: var(--card-border-hi); background: rgba(212,175,106,0.08); }
.nametag.top .n { color: var(--gold-2); font-size: 22px; }

/* ── 页脚 ── */
.foot { margin-top: 70px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.06); color: var(--muted); font-size: 12px; line-height: 1.8; }

@media (max-width: 1080px) {
	.card { grid-column: span 6; }
	.card.wide { grid-column: span 12; }
}
@media (max-width: 680px) {
	.card, .card.wide, .card.full { grid-column: span 12; }
	.hero { padding: 26px 14px 14px; }
	.hero h1 { font-size: 22px; }
	.hero-mark { width: 48px; height: 48px; flex: 0 0 48px; font-size: 26px; border-radius: 10px; }
	.hero-badges { width: 100%; }
	.chapter { margin-top: 40px; }
	.chapter h2 { font-size: 20px; }
	.chapter h2 small { display: none; }
	.ch-no { width: 30px; height: 30px; font-size: 15px; }
	.chart { height: 250px; }
	.chart.tall { height: 280px; }
	.chart.tall2 { height: 430px; }
	main { padding: 6px 12px 44px; }
	.grid { gap: 10px; }
	.kpi { padding: 12px 14px; }
	.kpi .v { font-size: 22px; }
	.kpi-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
	.topnav { padding: 0 12px; }
	.topnav a { padding: 9px 10px; font-size: 13px; }
	.insight { font-size: 13.5px; padding: 13px 14px 13px 18px; }
	.gate-card { padding: 32px 22px 28px; }
	.gate-seal { width: 60px; height: 60px; font-size: 32px; }
	.gate-form input { font-size: 16px; } /* ≥16px 防 iOS 聚焦自动放大 */
	.gate-form button { padding: 12px 16px; letter-spacing: .2em; }
	.nametag { padding: 8px 11px; }
	.nametag .n { font-size: 16px; }
	.nametag.top .n { font-size: 19px; }
	.avgtable { font-size: 12px; }
	.avgtable th, .avgtable td { padding: 7px 8px; }
	.foot { font-size: 11.5px; }
}