/* S25 上网行为管理 — 独立页面视觉系统。 */
.yuqi-hpc-hybrid.s25-web-behavior-cn {
	--s25-bg: #03070d;
	--s25-panel: #07111c;
	--s25-panel-2: #0a1826;
	--s25-surface: #102437;
	--s25-text: #f1f7fb;
	--s25-muted: #afc2d2;
	--s25-faint: #7b92a7;
	--s25-accent: #73d8e7;
	--s25-accent-bright: #a9f2f8;
	--s25-accent-soft: rgba(115, 216, 231, .12);
	--s25-line: rgba(143, 178, 205, .18);
	--s25-line-strong: rgba(154, 201, 219, .42);
	background: var(--s25-bg);
	color: var(--s25-text);
	font-family: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
	line-height: 1.7;
	overflow: hidden;
}

.s25-web-behavior-cn .flow-batch-diagram[data-flow-diagram] {
	width: 100%;
	margin: 32px 0 0;
	border-radius: 16px;
	overflow: hidden;
}
.s25-web-behavior-cn .flow-batch-diagram__link { display: block; border-radius: inherit; }
.s25-web-behavior-cn .flow-batch-diagram img { display: block; width: 100%; height: auto; max-width: 100%; }
.s25-web-behavior-cn *,
.s25-web-behavior-cn *::before,
.s25-web-behavior-cn *::after { box-sizing: border-box; }
.s25-web-behavior-cn a { color: inherit; text-decoration: none; }
.s25-web-behavior-cn a:not(.s25-button) { border-bottom: 1px solid rgba(115, 216, 231, .48); }
.s25-web-behavior-cn a:not(.s25-button):hover { border-bottom-color: var(--s25-accent); color: var(--s25-accent-bright); }
.s25-web-behavior-cn img { display: block; max-width: 100%; }
.s25-shell { width: min(1280px, calc(100% - 80px)); margin-inline: auto; }
.s25-sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.s25-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--s25-accent); font-size: 11px; font-weight: 600; letter-spacing: .16em; line-height: 1.35; text-transform: uppercase; }
.s25-eyebrow > span:first-child:not(.s25-eyebrow__no) { width: 8px; height: 8px; border: 1px solid var(--s25-accent); border-radius: 50%; box-shadow: 0 0 0 4px var(--s25-accent-soft); }
.s25-eyebrow__no { min-width: 22px; color: var(--s25-faint); letter-spacing: .1em; }
.s25-button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 11px 20px; border: 1px solid var(--s25-line-strong); border-radius: 2px; font-size: 13px; font-weight: 600; letter-spacing: .02em; transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .2s ease; }
.s25-button:hover { transform: translateY(-2px); }
.s25-button:focus-visible,
.s25-diagram__toolbar button:focus-visible { outline: 2px solid var(--s25-accent); outline-offset: 4px; }
.s25-button--primary { background: var(--s25-accent); border-color: var(--s25-accent); color: #04131c !important; }
.s25-button--primary:hover { background: var(--s25-accent-bright); border-color: var(--s25-accent-bright); }
.s25-button--quiet { background: rgba(3, 7, 13, .25); color: var(--s25-text) !important; }
.s25-button--quiet:hover { background: var(--s25-accent-soft); border-color: var(--s25-accent); }

.s25-hero { position: relative; display: flex; min-height: calc(100svh - var(--f-header-height, 72px)); background: #02060b; isolation: isolate; }
.s25-hero__media,
.s25-hero__scrim { position: absolute; z-index: -2; inset: 0; }
.s25-hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 58% center; filter: saturate(.7) contrast(1.08); opacity: .76; }
.s25-hero__scrim { z-index: -1; background: linear-gradient(90deg, rgba(2, 6, 11, .96) 0%, rgba(2, 6, 11, .82) 41%, rgba(2, 6, 11, .25) 100%), linear-gradient(0deg, rgba(2, 6, 11, .94) 0%, transparent 54%, rgba(2, 6, 11, .2) 100%); }
.s25-hero__inner { position: relative; display: flex; align-items: flex-end; min-height: inherit; padding-top: 120px; padding-bottom: 58px; }
.s25-hero__copy { max-width: 900px; }
.s25-hero h1 { max-width: 760px; margin: 27px 0 0; color: #f7fbfd; font-size: clamp(48px, 6.2vw, 90px); font-weight: 500; letter-spacing: -.055em; line-height: .99; text-wrap: balance; }
.s25-hero__lead { max-width: 760px; margin: 29px 0 0; color: #d1dfeb; font-size: clamp(17px, 1.6vw, 21px); line-height: 1.75; }
.s25-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.yuqi-hpc-hybrid.s25-web-behavior-cn .s25-hero__meta { margin: 20px 0 0 !important; color: #c3d4e0; font-size: 11px !important; letter-spacing: .14em; line-height: 1.55; }
.s25-hero__note { position: absolute; right: 0; bottom: 62px; max-width: 270px; margin: 0; padding-top: 14px; border-top: 1px solid rgba(115, 216, 231, .55); color: #c3d4e0; font-size: 12px; line-height: 1.7; }

.s25-page { background: var(--s25-bg); }
.s25-section { padding: 64px 0; }
.s25-section:nth-child(odd) { background: var(--s25-bg); }
.s25-section:nth-child(even) { background: var(--s25-panel); }
.s25-section-head h2,
.s25-delivery-copy h2,
.s25-concept-copy h2,
.s25-cta h2 { max-width: 740px; margin: 20px 0 0; color: var(--s25-text); font-size: clamp(34px, 4.1vw, 64px); font-weight: 500; letter-spacing: -.045em; line-height: 1.08; text-wrap: balance; }
.s25-section-head > p:last-child { max-width: 710px; margin: 26px 0 0; color: var(--s25-muted); font-size: 16px; line-height: 1.85; }
.s25-section-head--split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr); gap: 7vw; align-items: start; }
.s25-section-head--split > p:last-child { margin: 0; }
.s25-section-head--wide { max-width: 860px; }
.s25-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr); gap: 9vw; align-items: start; }
.s25-section-intro { color: var(--s25-muted); font-size: 16px; line-height: 1.85; }
.s25-section-intro p { margin: 0; }
.s25-section-intro p + p { margin-top: 18px; color: var(--s25-faint); }
.s25-problem-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 60px; border: 1px solid var(--s25-line); background: var(--s25-line); }
.s25-problem-card { min-height: 236px; padding: 25px 26px 29px; background: var(--s25-bg); }
.s25-problem-card > span,
.s25-service-card > span,
.s25-phase-card > span { color: var(--s25-accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; letter-spacing: .1em; }
.s25-problem-card h3,
.s25-service-card h3,
.s25-phase-card h3 { margin: 20px 0 0; color: var(--s25-text); font-size: 20px; font-weight: 500; letter-spacing: -.02em; line-height: 1.4; }
.s25-problem-card p,
.s25-service-card p,
.s25-phase-card p { margin: 12px 0 0; color: var(--s25-muted); font-size: 14px; line-height: 1.8; }

.s25-architecture { background: var(--s25-panel-2) !important; }
.s25-diagram { margin-top: 58px; padding: 15px; border: 1px solid var(--s25-line); background: rgba(3, 7, 13, .58); }
.s25-diagram__toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 4px 5px 14px; border-bottom: 1px solid var(--s25-line); }
.s25-diagram__toolbar p { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--s25-faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; letter-spacing: .12em; line-height: 1.4; }
.s25-diagram__toolbar p span { width: 6px; height: 6px; border-radius: 50%; background: var(--s25-accent); box-shadow: 0 0 0 4px var(--s25-accent-soft); }
.s25-diagram__toolbar button { min-height: 34px; padding: 7px 12px; border: 1px solid var(--s25-line-strong); border-radius: 2px; background: transparent; color: var(--s25-text); cursor: pointer; font: inherit; font-size: 11px; }
.s25-diagram__toolbar button:hover { border-color: var(--s25-accent); color: var(--s25-accent); }
.s25-flow-canvas { position: relative; min-height: 410px; margin-top: 3px; overflow: hidden; }
.s25-flow-lines { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.s25-flow-lines path { fill: none; stroke: var(--s25-accent); stroke-width: 1.45; stroke-linecap: round; vector-effect: non-scaling-stroke; opacity: .55; }
.s25-flow-lines path.s25-flow-path-base { stroke-dasharray: none; stroke-dashoffset: 0; opacity: .55; }
.s25-flow-lines path.s25-flow-path-motion { stroke-dasharray: 100; stroke-dashoffset: 100; opacity: 0; }
.s25-flow-lines path[data-s25-path="controls-outcomes"] { stroke: var(--s25-muted); stroke-dasharray: 5 7; opacity: .48; }
.s25-flow-lines path.s25-flow-path-motion[data-s25-path="controls-outcomes"] { stroke-dasharray: 5 7; opacity: 0; }
.s25-flow-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(170px, .75fr) minmax(390px, 1.35fr) minmax(300px, 1.1fr); gap: 26px; min-height: 385px; padding: 48px 20px 34px; align-items: center; }
.s25-flow-group { position: relative; min-height: 236px; padding: 17px; border: 1px solid var(--s25-line-strong); background: rgba(10, 24, 38, .72); }
.s25-flow-group--controls { border-color: rgba(115, 216, 231, .42); background: rgba(8, 28, 39, .7); }
.s25-flow-group--outcomes { border-style: dashed; background: rgba(6, 14, 24, .78); }
.s25-flow-group__label { margin: 0 0 17px; color: var(--s25-faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; letter-spacing: .12em; }
.s25-flow-group__parallel { display: grid; gap: 13px; }
.s25-flow-node { min-height: 112px; padding: 17px 18px; border: 1px solid rgba(160, 195, 217, .32); background: rgba(13, 32, 50, .92); box-shadow: 0 16px 35px rgba(0, 0, 0, .16); }
.s25-flow-node--ac { border-color: rgba(115, 216, 231, .65); }
.s25-flow-node--ipguard { border-color: rgba(188, 207, 220, .45); }
.s25-flow-node span { display: block; margin-bottom: 10px; color: var(--s25-accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; letter-spacing: .08em; }
.s25-flow-node strong { display: block; color: var(--s25-text); font-size: 17px; font-weight: 500; letter-spacing: -.02em; line-height: 1.35; }
.s25-flow-node small { display: block; margin-top: 9px; color: var(--s25-muted); font-size: 12px; line-height: 1.6; }
.s25-diagram__legend { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; padding: 15px 5px 2px; border-top: 1px solid var(--s25-line); color: var(--s25-muted); font-size: 12px; }
.s25-legend-line { display: inline-block; width: 28px; margin-right: 7px; vertical-align: middle; border-top: 1px solid var(--s25-accent); }
.s25-legend-line--dashed { border-top-style: dashed; border-top-color: var(--s25-muted); }
.s25-diagram__legend strong { margin-left: auto; color: var(--s25-accent); font-size: 11px; font-weight: 500; letter-spacing: .04em; }
.s25-diagram.is-flow-running .s25-flow-lines path.s25-flow-path-motion { animation: s25-path-loop 8.4s linear infinite; }
.s25-diagram.is-flow-running .s25-flow-lines path.s25-flow-path-motion[data-s25-path="controls-outcomes"] { animation-delay: .24s; }
@keyframes s25-path-loop { 0% { stroke-dashoffset: 100; opacity: 0; } 10% { opacity: .82; } 72% { opacity: .82; } 100% { stroke-dashoffset: 0; opacity: 0; } }

.s25-services { background: var(--s25-bg) !important; }
.s25-service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 58px; border: 1px solid var(--s25-line); background: var(--s25-line); }
.s25-service-card { min-height: 220px; padding: 25px 26px 29px; background: var(--s25-bg); }
.s25-service-card h3 { font-size: 19px; }
.s25-concept { background: var(--s25-panel) !important; }
.s25-concept-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(430px, 1.15fr); gap: 7vw; align-items: start; }
.s25-concept-copy > p:not(.s25-eyebrow) { max-width: 590px; margin: 26px 0 0; color: var(--s25-muted); font-size: 16px; line-height: 1.85; }
.s25-concept-copy ul { display: grid; gap: 0; max-width: 600px; margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--s25-line); }
.s25-concept-copy li { position: relative; padding: 14px 0 15px 23px; border-bottom: 1px solid var(--s25-line); color: var(--s25-text); font-size: 14px; line-height: 1.7; }
.s25-concept-copy li::before { position: absolute; top: 22px; left: 2px; width: 7px; height: 7px; border: 1px solid var(--s25-accent); border-radius: 50%; content: ""; }
.s25-concept-media { width: 100%; margin: 0; }
.s25-concept-media__link { display: block; border: 0 !important; }
.s25-concept-media__link:hover { border: 0 !important; }
.s25-figure-label { margin: 0 0 10px; color: var(--s25-accent); font-size: 12px; font-weight: 600; letter-spacing: .08em; }
.s25-image-frame { overflow: hidden; border: 1px solid var(--s25-line-strong); background: #020811; }
.s25-image-frame a { display: block; }
.s25-concept-media.s25-architecture-figure { margin-top: 12px; }
.s25-concept-media img { width: 100%; height: auto !important; min-height: 0 !important; aspect-ratio: auto; object-fit: contain; border: 1px solid var(--s25-line-strong); background: #020811; }
.s25-image-frame img { width: 100%; height: auto !important; min-height: 0 !important; aspect-ratio: auto; object-fit: contain; border: 0; background: transparent; }
.s25-concept-media figcaption { margin-top: 12px; color: var(--s25-muted); font-size: 13px; line-height: 1.7; }

.s25-delivery { background: var(--s25-panel-2) !important; }
.s25-phase-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: 58px; border: 1px solid var(--s25-line); background: var(--s25-line); }
.s25-phase-card { min-height: 195px; padding: 23px 22px 26px; background: var(--s25-panel-2); }
.s25-phase-card h3 { font-size: 18px; }
.s25-delivery-bottom { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .7fr); gap: 7vw; margin-top: 70px; align-items: start; }
.s25-delivery-copy > p:not(.s25-eyebrow) { max-width: 650px; margin: 27px 0 0; color: var(--s25-muted); font-size: 16px; line-height: 1.85; }
.s25-delivery-copy ul { display: grid; gap: 0; max-width: 690px; margin: 34px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--s25-line); }
.s25-delivery-copy li { position: relative; padding: 15px 0 16px 24px; border-bottom: 1px solid var(--s25-line); color: var(--s25-text); font-size: 14px; line-height: 1.7; }
.s25-delivery-copy li::before { position: absolute; top: 21px; left: 2px; width: 7px; height: 7px; border: 1px solid var(--s25-accent); border-radius: 50%; content: ""; }
.s25-delivery-note { margin-top: 50px; padding: 24px; border: 1px solid var(--s25-line-strong); background: rgba(7, 17, 28, .8); }
.s25-delivery-note span { color: var(--s25-accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; letter-spacing: .14em; }
.s25-delivery-note strong { display: block; margin-top: 24px; color: var(--s25-text); font-size: 21px; font-weight: 500; line-height: 1.4; }
.s25-delivery-note p { margin: 14px 0 0; color: var(--s25-muted); font-size: 14px; line-height: 1.8; }
.s25-faq { background: var(--s25-bg) !important; }
.s25-faq-list { max-width: 920px; margin-top: 48px; border-top: 1px solid var(--s25-line); }
.s25-faq-list details { border-bottom: 1px solid var(--s25-line); }
.s25-faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 23px 0; color: var(--s25-text); cursor: pointer; font-size: 17px; font-weight: 500; list-style: none; }
.s25-faq-list summary::-webkit-details-marker { display: none; }
.s25-faq-list summary::after { flex: 0 0 auto; color: var(--s25-accent); content: "+"; font-size: 21px; font-weight: 300; }
.s25-faq-list details[open] summary::after { content: "−"; }
.s25-faq-list details p { max-width: 780px; margin: -3px 0 23px; color: var(--s25-muted); font-size: 14px; line-height: 1.85; }
.s25-cta { padding: 64px 0 78px; background: var(--s25-panel-2); }
.s25-cta__inner { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.s25-cta h2 { max-width: 720px; }
.s25-cta p:last-child { max-width: 680px; margin: 25px 0 0; color: var(--s25-muted); font-size: 16px; line-height: 1.8; }
.s25-cta .s25-button { flex: 0 0 auto; }

.s25-web-behavior-cn.s25-js [data-s25-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.s25-web-behavior-cn.s25-js [data-s25-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	.s25-web-behavior-cn.s25-js [data-s25-reveal] { opacity: 1; transform: none; transition: none; }
	.s25-diagram.is-flow-running .s25-flow-lines path.s25-flow-path-motion,
	.s25-flow-lines path.s25-flow-path-motion { animation: none !important; stroke-dashoffset: 0; opacity: .66; }
}

@media (max-width: 800px) {
	.s25-hero { min-height: 0; }
	.s25-shell { width: calc(100% - 48px); }
	.s25-hero__inner { min-height: 0; display: block; padding: 88px 0 45px; }
	.s25-hero__copy { max-width: none; }
	.s25-hero h1 { max-width: 720px; margin-top: 24px; font-size: clamp(44px, 11vw, 62px); line-height: 1.04; }
	.s25-hero__lead { margin-top: 22px; font-size: 17px; line-height: 1.78; }
	.s25-hero__note { display: none; }
	.s25-hero__media img { object-position: 58% center; }
	.s25-section { padding: 44px 0; }
	.s25-section-head--split,
	.s25-split,
	.s25-concept-grid,
	.s25-delivery-bottom,
	.s25-cta__inner { display: block; }
	.s25-section-head--split > p:last-child,
	.s25-section-intro { margin-top: 22px; }
	.s25-section-head h2,
	.s25-delivery-copy h2,
	.s25-concept-copy h2,
	.s25-cta h2 { margin-top: 16px; font-size: 35px; }
	.s25-section-head > p:last-child,
	.s25-delivery-copy > p:not(.s25-eyebrow),
	.s25-concept-copy > p:not(.s25-eyebrow),
	.s25-cta p:last-child { margin-top: 18px; font-size: 15px; line-height: 1.82; }
	.s25-problem-grid,
	.s25-service-grid,
	.s25-phase-grid { grid-template-columns: 1fr; margin-top: 42px; }
	.s25-problem-card,
	.s25-service-card,
	.s25-phase-card { min-height: 0; padding: 22px 21px 25px; }
	.s25-problem-card h3,
	.s25-service-card h3,
	.s25-phase-card h3 { margin-top: 15px; font-size: 18px; }
	.s25-diagram { margin-top: 36px; padding: 12px; }
	.s25-diagram__toolbar { align-items: flex-start; flex-direction: column; gap: 13px; }
	.s25-diagram__toolbar button { width: 100%; }
	.s25-flow-canvas { min-height: 0; }
	.s25-flow-layout { grid-template-columns: 1fr; gap: 14px; min-height: 0; padding: 32px 15px 34px; }
	.s25-flow-group { min-height: 0; padding: 14px; }
	.s25-flow-group__parallel { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
	.s25-flow-node { min-height: 120px; padding: 15px; }
	.s25-flow-node strong { font-size: 16px; }
	.s25-flow-node small { font-size: 11px; }
	.s25-diagram__legend { align-items: flex-start; flex-direction: column; gap: 10px; padding: 13px 5px 4px; }
	.s25-diagram__legend strong { margin-left: 0; }
	.s25-concept-media { margin-top: 42px; }
	.s25-concept-media.s25-architecture-figure { margin-top: 12px; }
	.s25-concept-media img { height: auto !important; aspect-ratio: auto; }
	.s25-delivery-bottom { margin-top: 48px; }
	.s25-delivery-note { margin-top: 42px; }
	.s25-faq-list { margin-top: 36px; }
	.s25-faq-list summary { padding: 19px 0; font-size: 16px; }
	.s25-cta { padding: 55px 0 64px; }
	.s25-cta .s25-button { margin-top: 28px; }
}
@media (max-width: 430px) {
	.s25-shell { width: calc(100% - 40px); }
	.s25-hero__inner { padding-top: 76px; }
	.s25-hero h1 { font-size: clamp(42px, 12vw, 54px); }
	.s25-actions { align-items: stretch; flex-direction: column; }
	.s25-actions .s25-button { width: 100%; }
	.s25-flow-group__parallel { grid-template-columns: 1fr; }
	.s25-flow-node { min-height: 0; }
}