:root{--qa-guard:start}

:where(main :is([class*="grid"], [style*="grid"], [class*="layout"], .row, [class*="cols"], [class*="split"], [class*="columns"],
               [data-component], ol, ul, dl) > *) { min-width: 0; }
:where(main img, main video, main iframe) { max-width: 100%; }
:where(main img) { height: auto; }
:where(main pre) { overflow-x: auto; }
:where(main table) { max-width: 100%; }
:where(h1, h2, h3, h4, h5, h6) { line-height: 1.3; }
:where(footer a:not([class*="btn"]), .breadcrumb a, nav li a) { display: inline-block; padding-block: 4px; }
img[data-role="hero"] { object-position: 75% 30% !important; } 
.navbar-brand:has(> img.site-logo) { background: none !important; padding: 0 !important; box-shadow: none !important; border: 0 !important; }
.navbar-brand > img.site-logo { height: 40px; width: auto; display: block; }

.navbar:has(> div:empty):has(> :is([class*="container"], [class*="inner"])) { flex-direction: column; align-items: stretch; }
.navbar .navbar-brand { flex-shrink: 0; }
@media (min-width: 576px) {  
  .navbar :is(a, button)[class*="btn"] { flex-shrink: 0; }
  .navbar :is(.nav-link, a[class*="btn"], button[class*="btn"]) { white-space: nowrap; }
}

:is(.navbar, .navbar > *, .navbar :has(> .navbar-collapse)):has(.navbar-collapse:is(.show, .collapsing)) { height: auto !important; max-height: none !important; }

@media (min-width: 992px) {
  main .row > [class*="col"]:has(> img[data-role="section"]:only-child) { align-self: stretch; }
  main .row > [class*="col"] > img[data-role="section"]:only-child { height: 100% !important; object-fit: cover; }
}

main > :is(section, div):not(:first-child):not(:empty, [class*="divider"], [class*="separator"], [aria-hidden="true"]) { padding-block: clamp(28px, 3.5vw, 44px) !important; margin-block: 0 !important; }
main > :first-child, main > :first-child > :is(section, div) { min-height: 0 !important; }
main > :first-child { padding-block: clamp(24px, 4vw, 56px) !important; }
main :is(h1, h2, h3) { line-height: 1.35 !important; }
main :is(p, li, td, dd) { line-height: 1.55 !important; }
main > :is(section, div) :is(h2):first-of-type { margin-bottom: 12px; }
@media (max-width: 575.98px) {
  main [style*="grid-template-columns"]:not([style*="auto-fit"]):not([style*="auto-fill"]) { grid-template-columns: 1fr !important; }
  
  :is([data-component="game-grid"], [data-component="game-grid"] *):has(> .game-card) {
    display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 12px !important; }
  .game-card .game-tag { position: static !important; display: inline-block; margin-top: 6px; }
  
  main :is(div, p, nav):has(> :is(a, button)[class*="btn"]):not([class*="scroll"], [class*="strip"], [class*="tab"], [class*="chip"]) {
    flex-wrap: wrap !important; flex-shrink: 1 !important; max-width: 100%; }
  main div:has(> :is(div, p) > :is(a, button)[class*="btn"]):not([class*="scroll"], [class*="strip"], [class*="tab"], [class*="chip"]) {
    flex-wrap: wrap !important; }  
  
  main :is(ol, ul, [data-component="steps"], [data-component="steps"] div):not([class*="scroll"], [class*="strip"], [class*="tab"], [class*="chip"]) {
    flex-wrap: wrap !important; }
  main :is(a, button)[class*="btn"] { white-space: normal !important; }
  
  main table:not(:is([class*="responsive"], [class*="scroll"], [style*="overflow"]) table) {
    display: block; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .game-card :is(.game-card-body, div:has(> h3)) { padding: 10px 12px 12px !important; }
}
.toc-auto { margin: 0 auto 24px; max-width: 1100px; padding: 12px 16px; border: 1px solid var(--border, rgba(255,255,255,.15)); border-radius: 12px; }
.toc-auto summary { cursor: pointer; font-weight: 700; min-height: 44px; display: flex; align-items: center; }
.toc-auto ol { margin: 8px 0 0; padding-left: 1.4em; }
[data-component="toc"] a { display: inline-block; padding-block: 4px; }
html { scroll-padding-top: 88px; }

:is(header, footer, main > :not(:first-child)) :is(.container, .container-fluid, .container-sm, .container-md, .container-lg, .container-xl, .container-xxl) {
  max-width: 1320px !important; margin-inline: auto !important; }
main > :not(:has([class*="container"])) { padding-inline: max(16px, calc((100% - 1320px) / 2)) !important; }  

:where(main > :first-child > :not([class*="container"], :has([class*="container"]), img, picture, video, [style*="absolute"])) {
  padding-inline: max(16px, calc((100% - 1320px) / 2)); }
main > :first-child :is(.container, .container-fluid, .container-sm, .container-md, .container-lg, .container-xl, .container-xxl):not(:has(> img[data-role="hero"])) {
  max-width: 1320px !important; margin-inline: auto !important; }
:where(main [style*="overflow-x"][style*="flex"]:not([style*="wrap"])) > * { min-width: auto; }

:where(main > :not(:first-child), body > footer) { content-visibility: auto; contain-intrinsic-size: auto 600px; }
@media (max-width: 767.98px) { :where(main > :not(:first-child), body > footer) { contain-intrinsic-size: auto 900px; } }  
:root{--qa-guard:end}

:root {
			--bg: #f6eaf0;
			--surface: #fcf9fa;
			--surface-alt: #ece1e6;
			--primary: #0468f9;
			--primary-text: #ffffff;
			--accent: #2baf68;
			--text: #2d2d2d;
			--text-muted: #666666;
			--border: #a89041;
			--brand: #ac232d;
			--brand-dark: #781820;
		}

		* {
			box-sizing: border-box;
		}

		html, body {
			margin: 0;
			padding: 0;
		}

		body {
			font-family: "Source Sans 3", sans-serif;
			font-size: 16px;
			font-weight: 400;
			line-height: 1.6;
			color: var(--text);
			background-color: var(--bg);
			background-image: repeating-linear-gradient(
				45deg,
				rgba(0, 0, 0, 0.02),
				rgba(0, 0, 0, 0.02) 2px,
				transparent 2px,
				transparent 4px
			);
		}

		::selection {
			background-color: var(--brand);
			color: var(--surface);
		}

		a {
			color: var(--brand);
			text-decoration: none;
			text-underline-offset: 4px;
		}

		a:hover {
			color: var(--text);
			text-decoration: underline;
		}

		h1, h2, h3, h4, h5, h6 {
			font-family: "Playfair Display", serif;
			font-weight: 700;
			margin: 0;
			line-height: 1.35;
		}

		h1 {
			font-size: clamp(2rem, 5vw, 3.5rem);
			letter-spacing: 2px;
			text-transform: uppercase;
			color: var(--primary-text);
		}

		h2 {
			font-size: 42px;
			letter-spacing: 1px;
			text-transform: uppercase;
			color: var(--primary-text);
			margin-bottom: 32px;
		}

		h3 {
			font-size: 28px;
			letter-spacing: 0.5px;
			color: var(--brand);
			margin-bottom: 16px;
		}

		main {
			flex: 1;
		}

		main > * {
			padding: clamp(28px, 3.5vw, 44px) 0;
		}

		.container, .container-xl {
			max-width: 1200px;
		}

		header {
			background-color: var(--surface);
			border-bottom: 2px solid var(--border);
			position: sticky;
			top: 0;
			z-index: 1000;
			box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
		}

		.navbar {
			padding: 0;
			height: 72px;
		}

		.navbar-brand {
			font-family: "Playfair Display", serif;
			font-size: 28px;
			font-weight: 700;
			color: var(--brand);
			text-transform: uppercase;
			letter-spacing: 1px;
			margin: 0;
			padding: 0;
		}

		.navbar-brand img {
			max-height: 48px;
			width: auto;
		}

		.navbar-nav .nav-link {
			font-size: 14px;
			font-weight: 600;
			color: var(--text);
			text-transform: uppercase;
			padding: 0 16px !important;
			border: none;
			transition: all 0.3s ease;
			line-height: 72px;
			height: 72px;
			display: flex;
			align-items: center;
		}

		.navbar-nav .nav-link:hover {
			color: var(--brand);
			border-bottom: 2px solid var(--brand);
		}

		.navbar-nav .nav-link.active {
			color: var(--brand);
			border-bottom: 3px solid var(--brand);
		}

		.btn-login {
			border: 2px solid var(--brand);
			background-color: transparent;
			color: var(--brand);
			padding: 8px 24px;
			font-weight: 600;
			font-size: 14px;
			text-transform: uppercase;
			cursor: pointer;
			transition: all 0.3s ease;
		}

		.btn-login:hover {
			background-color: var(--brand);
			color: var(--surface);
		}

		.btn-signup {
			background-color: var(--brand);
			color: var(--surface);
			padding: 10px 28px;
			font-weight: 600;
			border: 2px solid var(--brand);
			box-shadow: 4px 4px 0 rgba(172, 35, 45, 0.2);
			font-size: 14px;
			text-transform: uppercase;
			cursor: pointer;
			transition: all 0.3s ease;
			margin-left: 12px;
		}

		.btn-signup:hover {
			background-color: #8a1c28;
			border-color: #8a1c28;
			transform: translateY(-2px);
		}

		.btn-primary-lg {
			background-color: var(--primary);
			color: var(--surface);
			padding: 14px 32px;
			font-size: 16px;
			font-weight: 700;
			text-transform: uppercase;
			border: 3px solid var(--primary);
			box-shadow: 6px 6px 0 rgba(4, 104, 249, 0.3);
			cursor: pointer;
			letter-spacing: 1px;
			transition: all 0.3s ease;
			border-radius: 0;
			display: inline-block;
			text-decoration: none;
		}

		.btn-primary-lg:hover {
			background-color: #0354d1;
			border-color: #0354d1;
			box-shadow: 8px 8px 0 rgba(4, 104, 249, 0.4);
			transform: translateY(-2px);
			color: var(--surface);
		}

		.btn-primary-lg:active {
			box-shadow: 2px 2px 0 rgba(4, 104, 249, 0.3);
			transform: translateY(2px);
		}

		.btn-secondary {
			background-color: transparent;
			color: var(--brand);
			padding: 10px 28px;
			font-size: 14px;
			font-weight: 700;
			text-transform: uppercase;
			border: 2px solid var(--brand);
			box-shadow: none;
			cursor: pointer;
			transition: all 0.3s ease;
			border-radius: 0;
			display: inline-block;
			text-decoration: none;
		}

		.btn-secondary:hover {
			background-color: var(--brand);
			color: var(--surface);
			box-shadow: 4px 4px 0 rgba(172, 35, 45, 0.2);
		}

		.btn-accent-green {
			background-color: var(--accent);
			color: var(--surface);
			padding: 12px 28px;
			font-size: 14px;
			font-weight: 700;
			border: 2px solid var(--accent);
			box-shadow: 4px 4px 0 rgba(43, 175, 104, 0.3);
			text-transform: uppercase;
			cursor: pointer;
			transition: all 0.3s ease;
			border-radius: 0;
			display: inline-block;
			text-decoration: none;
		}

		.btn-accent-green:hover {
			background-color: #238a54;
			border-color: #238a54;
			box-shadow: 6px 6px 0 rgba(43, 175, 104, 0.3);
		}

		.game-card {
			background-color: var(--surface);
			border: 2px solid var(--border);
			padding: 0;
			width: 280px;
			box-shadow: 6px 6px 0 rgba(168, 144, 65, 0.2);
			display: grid;
			grid-template-columns: 120px 1fr;
			min-height: 140px;
			text-decoration: none;
			color: inherit;
			transition: all 0.3s ease;
		}

		.game-card:hover {
			background-color: var(--surface-alt);
			border-color: var(--brand);
			box-shadow: 8px 8px 0 rgba(172, 35, 45, 0.25);
			transform: translateY(-4px);
		}

		.game-card-image {
			background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
			border-right: 2px solid var(--border);
			position: relative;
			overflow: hidden;
		}

		.game-card-image img {
			width: 100%;
			height: 100%;
			object-fit: cover;
		}

		.game-card-content {
			padding: 16px;
			display: flex;
			flex-direction: column;
			justify-content: center;
		}

		.game-card-title {
			font-size: 18px;
			font-weight: 700;
			color: var(--primary-text);
			text-transform: uppercase;
			margin-bottom: 8px;
			font-family: "Playfair Display", serif;
		}

		.game-card-meta {
			font-size: 13px;
			color: var(--text-muted);
		}

		.game-tag {
			display: inline-block;
			background-color: var(--brand);
			color: var(--surface);
			padding: 4px 8px;
			font-size: 11px;
			font-weight: 700;
			border: 1px solid var(--border);
			text-transform: uppercase;
			position: absolute;
			top: 8px;
			right: 8px;
		}

		.badge {
			display: inline-block;
			background-color: var(--brand);
			color: var(--surface);
			padding: 4px 8px;
			font-size: 11px;
			font-weight: 700;
			border: 1px solid var(--border);
			text-transform: uppercase;
		}

		footer {
			background-color: var(--brand-dark);
			color: var(--surface);
			border-top: 3px solid var(--border);
			margin-top: clamp(28px, 3.5vw, 44px);
		}

		footer .container-xl {
			display: grid;
			grid-template-columns: 1fr 1fr 1fr 1fr;
			gap: 32px;
			padding: 48px 40px;
		}

		footer .footer-col-title {
			font-family: "Playfair Display", serif;
			font-size: 14px;
			font-weight: 700;
			text-transform: uppercase;
			margin-bottom: 16px;
			color: var(--border);
		}

		footer a {
			font-size: 13px;
			color: var(--surface);
			margin-bottom: 8px;
			display: block;
			opacity: 0.9;
			transition: opacity 0.3s ease;
		}

		footer a:hover {
			opacity: 1;
			color: var(--border);
			text-decoration: none;
		}

		footer .social-icons {
			display: flex;
			gap: 12px;
			margin-top: 16px;
		}

		footer .social-icons a {
			width: 32px;
			height: 32px;
			display: flex;
			align-items: center;
			justify-content: center;
			background-color: rgba(255, 255, 255, 0.1);
			border: 1px solid var(--border);
			margin: 0;
			font-size: 16px;
		}

		footer .footer-bottom {
			border-top: 1px solid rgba(255, 255, 255, 0.2);
			padding-top: 24px;
			margin-top: 32px;
			display: flex;
			justify-content: space-between;
			align-items: center;
			font-size: 13px;
			color: rgba(255, 255, 255, 0.7);
		}

		footer .responsible-badge {
			display: flex;
			align-items: center;
			gap: 12px;
			font-size: 13px;
			color: var(--surface);
		}

		@media (max-width: 768px) {
			footer .container-xl {
				grid-template-columns: 1fr 1fr;
				gap: 24px;
				padding: 32px 24px;
			}

			footer .footer-bottom {
				flex-direction: column;
				gap: 16px;
				text-align: center;
			}

			h1 {
				font-size: clamp(1.5rem, 4vw, 2.5rem);
			}

			h2 {
				font-size: 28px;
			}

			.navbar-nav .nav-link {
				padding: 0 8px !important;
				font-size: 12px;
			}
		}

		.text-center {
			text-align: center;
		}

		.mt {
			margin-top: clamp(28px, 3.5vw, 44px);
		}

		.mb {
			margin-bottom: clamp(28px, 3.5vw, 44px);
		}

		.gap-md {
			gap: 24px;
		}

		@media (prefers-reduced-motion: reduce) {
			* {
				animation-duration: 0.01ms !important;
				animation-iteration-count: 1 !important;
				transition-duration: 0.01ms !important;
			}
		}

:root{--qa-nav:compact}
@media (min-width: 992px) {
  .navbar .nav-link { padding-left: 6px !important; padding-right: 6px !important; letter-spacing: 0 !important; white-space: normal !important; text-align: center; }
  .navbar .navbar-nav { gap: 0 !important; min-width: 0; flex-shrink: 1; }
  .navbar .navbar-collapse { min-width: 0; }
}

:root{--site-repair:start}
main > section:has(> [class*="container"]:only-child) { grid-template-columns: 1fr !important; }

.sr-email { overflow-wrap: anywhere; word-break: break-word; }

.navbar-nav .nav-link[href="/"] { white-space: nowrap !important; }

@media (min-width: 992px) { .navbar-expand-lg .navbar-toggler { display: none !important; } }
@media (min-width: 1200px) { .navbar-expand-xl .navbar-toggler { display: none !important; } }
@media (min-width: 1400px) { .navbar-expand-xxl .navbar-toggler { display: none !important; } }
:root{--site-repair:end}


:root{--w1-manual:start}
/* 页脚：site.css 把外层 .container-xl 设成四栏网格，页面里又在里面写了一个四栏网格 → 整块挤在第一栏（左边 1/4）、版权跑到第二栏
   → 外层恢复普通块，内层四栏网格平板两栏、手机一栏 */
footer > .container-xl { display: block !important; }
@media (max-width: 991.98px) { footer > .container-xl > div[style*="grid-template-columns"] { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; } }
@media (max-width: 575.98px) { footer > .container-xl > div[style*="grid-template-columns"] { grid-template-columns: minmax(0, 1fr) !important; } }
:root{--w1-manual:end}

:root{--w1-guard:start}
/* 组件版块是多栏网格、里面只有一个子元素（整块内容被挤进第一栏，如 FAQ 答案区宽度 0）→ 一栏 */
main :is(section, div)[data-component]:not(:has(> :nth-child(2))) { grid-template-columns: minmax(0, 1fr) !important; }
main :is([class*="wrapper"], [class*="layout"]):not(:has(> :nth-child(2))) { grid-template-columns: minmax(0, 1fr) !important; }
/* 手机菜单展开时：折叠菜单在不换行的 flex 容器里 → 挤成旁边一窄列、logo 被挤下去 → 父容器换行，菜单占满一行 */
header .navbar :has(> .navbar-collapse:is(.show, .collapsing)) { flex-wrap: wrap !important; }
header .navbar .navbar-collapse:is(.show, .collapsing) { flex-basis: 100% !important; }
/* 展开的菜单超出页头时被首屏里定位过的元素（标题、图片层）盖住 → 菜单自己定位、抬到最上层 */
.navbar .navbar-collapse:is(.show, .collapsing) { position: relative; z-index: 1030; order: 99; }
/* 页头高度写死、内容垂直居中：展开的菜单从上下两头溢出（上半截跑出屏幕）→ 展开时页头高度随内容 */
header:has(.navbar-collapse:is(.show, .collapsing)), header :has(> .navbar-collapse:is(.show, .collapsing)) { height: auto !important; max-height: none !important; align-items: flex-start; }
:root{--w1-guard:end}