@charset "UTF-8";

:root {
	--portal-primary: #8b1e23;
	--portal-primary-dark: #74171b;
	--portal-primary-soft: #f8eeee;
	--portal-gold: #b58b59;
	--portal-text: #202226;
	--portal-text-secondary: #62676d;
	--portal-text-muted: #8f949a;
	--portal-bg: #f6f7f8;
	--portal-card: #fff;
	--portal-line: rgba(28, 32, 38, .09);
	--portal-shadow: 0 2px 12px rgba(24, 28, 34, .04);
	--portal-shadow-hover: 0 12px 32px rgba(72, 28, 30, .09);
	--portal-radius: 14px;
	/* 门户首页、登录页统一使用同一条内容基准线。 */
	--portal-page-max-width: 1440px;
	--portal-page-inline-padding: 32px;
	--portal-max-width: var(--portal-page-max-width);
	--primary-color: var(--portal-primary);
	--accent-red: var(--portal-primary);
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body { margin: 0; color: var(--portal-text); background: linear-gradient(180deg, #fff 0, #fafafb 24%, var(--portal-bg) 60%); font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.portal-header { position: fixed; z-index: 1000; top: 0; left: 0; right: 0; height: 60px; background: rgba(255, 255, 255, .92); border-bottom: 1px solid rgba(28, 32, 38, .06); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.portal-header-inner { display: flex; align-items: center; justify-content: space-between; width: min(calc(100% - 48px), var(--portal-max-width)); height: 100%; margin: 0 auto; }
.portal-brand { display: inline-flex; align-items: center; gap: 12px; }
.portal-brand-mark { display: grid; place-items: center; width: 36px; height: 36px; color: #fff; background: var(--portal-primary); border-radius: 9px; font-family: "Songti SC", "STSong", SimSun, serif; font-size: 19px; font-weight: 700; }
.portal-brand-title { display: block; font-size: 16px; font-weight: 700; letter-spacing: .04em; }
.portal-brand-subtitle { display: block; margin-top: 2px; color: var(--portal-text-muted); font-size: 9px; letter-spacing: .11em; }
.portal-back { color: var(--portal-text-secondary); font-size: 14px; transition: color .2s ease; }
.portal-back:hover { color: var(--portal-primary); }
.portal-footer { margin-top: auto; border-top: 1px solid var(--portal-line); background: rgba(255, 255, 255, .72); }
.portal-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: min(calc(100% - 48px), var(--portal-max-width)); min-height: 86px; margin: 0 auto; color: var(--portal-text-muted); font-size: 13px; line-height: 1.8; }
.portal-footer strong { color: var(--portal-text-secondary); font-weight: 600; }
.portal-beian { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.portal-beian img { width: 15px; height: 15px; }
.browser-warning { display: none; position: fixed; z-index: 99999; inset: 0; padding: 140px 20px 40px; text-align: center; background: var(--portal-bg); }
.browser-warning-inner { max-width: 620px; margin: auto; padding: 36px 30px; background: #fff; border: 1px solid var(--portal-line); border-radius: 16px; box-shadow: var(--portal-shadow-hover); }
.browser-warning-title { margin-bottom: 12px; font-size: 22px; font-weight: 700; }
.browser-warning-desc { color: var(--portal-text-secondary); font-size: 14px; line-height: 1.8; }
@media (max-width: 720px) {
	.portal-header-inner, .portal-footer-inner { width: min(calc(100% - 28px), var(--portal-max-width)); }
	.portal-brand-subtitle { display: none; }
	.portal-footer-inner { flex-direction: column; align-items: flex-start; padding: 22px 0; gap: 8px; }
	.portal-beian { white-space: normal; }
}
@media (max-width: 820px) {
	:root { --portal-page-inline-padding: 22px; }
}
@media (max-width: 560px) {
	:root { --portal-page-inline-padding: 15px; }
}
@media (max-width: 360px) {
	:root { --portal-page-inline-padding: 12px; }
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}