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@keyframes status-pulse{0%,100%{box-shadow:0 0 0 4px rgba(39,184,178,.13)}50%{box-shadow:0 0 0 10px rgba(39,184,178,0)}}@keyframes pipeline-flow{from{transform:translateX(-80%)}to{transform:translateX(840%)}}
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/* 2026-09 技术系统视觉重构：统一网络、数据流与分层语言 */
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.network-node img{width:36px;height:36px;object-fit:contain;filter:hue-rotate(120deg) saturate(.78)}
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.network-node:hover small,.network-node:focus-visible small,.network-node.is-active small{opacity:1;transform:translate(-50%,0)}
.node-access{top:58px;left:26px}.node-relation{top:58px;right:26px}.node-ai{bottom:58px;left:26px}.node-operation{right:26px;bottom:58px}
.network-particle{position:absolute;z-index:3;top:50%;left:50%;width:6px;height:6px;border-radius:50%;background:#66e5dc;box-shadow:0 0 12px #35cfc7;transform-origin:0 0}
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.technology-cta{padding:94px 0;background:#fff}.cta-panel{border-radius:10px}

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@keyframes connector-flow-y{from{top:0}to{top:calc(100% - 7px)}}
@keyframes architecture-particle-up{from{bottom:-8px}to{bottom:calc(100% - 1px)}}
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/* 首屏：非对称编辑式排版，让纯文字内容在宽屏中形成左右双重心。 */
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.tech-hero-title-line:nth-child(2){margin-left:.52em}
.tech-hero-title-line:nth-child(3){margin-left:.16em}
.tech-hero-copy>p:not(.eyebrow){grid-column:2;grid-row:2;max-width:430px;margin:0;padding-top:22px;border-top:1px solid rgba(42,65,68,.18);color:#5f6570;font-size:16px;line-height:1.9}
.hero-actions{grid-column:2;grid-row:3;align-self:start;gap:12px;margin-top:5px}
.hero-actions .button{padding-inline:21px}

@media (min-width:801px) and (max-width:1100px){
  body .tech-hero{padding-top:92px}
  .tech-hero-copy{grid-template-columns:minmax(0,1fr) minmax(330px,.76fr);gap:20px 46px}
  .tech-hero h1{font-size:clamp(48px,5.6vw,60px)}
  .hero-actions{flex-wrap:wrap}
}
@media (max-width:800px){
  body .tech-hero{min-height:0;padding:88px 0 68px}
  body .tech-hero::before{inset:60px 24px 34px 38%;border-radius:0 20px 20px 0}
  body .tech-hero::after{mask-image:linear-gradient(90deg,transparent 4%,#000 72%,transparent 118%)}
  .tech-hero-grid.shell{width:min(760px,calc(100% - 40px))}
  .tech-hero-copy{display:block;padding:18px 0 6px}
  .tech-hero h1{margin-top:0;font-size:clamp(46px,8.2vw,58px)}
  .tech-hero-copy>p:not(.eyebrow){max-width:680px;margin-top:28px;padding-top:20px}
  .hero-actions{margin-top:28px}
}
@media (max-width:580px){
  body .tech-hero{padding:76px 0 54px}
  body .tech-hero::before{inset:48px 14px 24px 28%;border-radius:0 16px 16px 0}
  body .tech-hero::after{background-size:18px 18px,100% 1px;opacity:.3}
  .tech-hero-grid.shell{width:calc(100% - 32px)}
  .tech-hero-copy{padding-top:10px}
  .tech-hero h1{font-size:clamp(38px,11.5vw,50px)}
  .tech-hero-title-line:nth-child(2){margin-left:.28em}
  .tech-hero-title-line:nth-child(3){margin-left:.08em}
  .tech-hero-copy>p:not(.eyebrow){margin-top:24px;padding-top:17px;font-size:14px;line-height:1.82}
  .hero-actions{align-items:stretch;flex-direction:column;margin-top:24px}
  .hero-actions .button{width:100%}
}

/* 技术架构与安全边界：统一能力模块 */
.architecture-section.architecture-security-module{overflow:hidden;padding:104px 0 112px;background:#fff}
.architecture-security-module::before{inset:0;background-image:linear-gradient(rgba(37,140,143,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(37,140,143,.035) 1px,transparent 1px);background-size:48px 48px;opacity:.55;mask-image:linear-gradient(90deg,transparent,#000 18%,#000 82%,transparent)}
.architecture-security-module .architecture-heading{margin-bottom:42px}
.architecture-security-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:stretch;gap:42px;max-width:1180px;margin-inline:auto}

/* 左侧：连续纵向分层，不使用等尺寸卡片或流程箭头。 */
.architecture-security-module .data-architecture{max-width:none;margin:0;padding:30px 28px 28px;border-radius:18px;background:linear-gradient(150deg,#f4f9f9 0%,#edf5f5 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.82)}
.architecture-security-module .architecture-flowline{top:46px;bottom:46px;left:36px;width:2px;background:linear-gradient(180deg,#a8cecd,#29a9a5 50%,#a8cecd);box-shadow:none;transform:none}
.architecture-security-module .architecture-flowline::after,.architecture-security-module .architecture-flowline i{display:none}
.architecture-security-module .architecture-stages{align-items:stretch;gap:0;padding-left:30px}
.architecture-security-module .architecture-stage{display:grid;width:auto;min-height:96px;margin-inline:auto;padding:18px 22px;grid-template-columns:minmax(122px,.72fr) minmax(0,1.28fr);column-gap:22px;border:0;border-bottom:1px solid rgba(54,132,134,.12);border-radius:0;background-image:none;box-shadow:none;transform:translateY(14px)}
.architecture-security-module .architecture-stage::after{display:none}
.architecture-security-module .architecture-stage::before{top:50%;left:-31px;width:8px;height:8px;border:2px solid #f4f9f9;background:#74aaa9;box-shadow:0 0 0 3px rgba(85,167,165,.12)}
.architecture-security-module .architecture-stage:first-child{width:84%;border-bottom:0;border-radius:0 0 12px 12px;background:#e6f1f1}
.architecture-security-module .architecture-stage:nth-child(2){width:92%;background:#dceceb}
.architecture-security-module .architecture-stage.stage-relation{width:100%;min-height:124px;background:linear-gradient(100deg,#d4ecea,#e4f4f2)}
.architecture-security-module .architecture-stage.stage-intelligence{width:96%;min-height:124px;background:linear-gradient(100deg,#c8e9e6,#d9f2ef);box-shadow:inset 4px 0 0 #24aaa5}
.architecture-security-module .architecture-stage.stage-output{width:86%;border-radius:12px 12px 0 0;background:#e9f4f3}
.architecture-security-module .architecture-stage.stage-relation::before,.architecture-security-module .architecture-stage.stage-intelligence::before{width:11px;height:11px;background:#169f9b;box-shadow:0 0 0 4px rgba(22,159,155,.14)}
.architecture-security-module .stage-number{display:none}
.architecture-security-module .architecture-stage h3{grid-column:1;margin:0;padding:0;color:#30363d;font-size:18px;letter-spacing:-.01em}
.architecture-security-module .stage-relation h3,.architecture-security-module .stage-intelligence h3{color:#087e7a;font-size:21px}
.architecture-security-module .architecture-stage ul{grid-column:2;gap:7px 12px}
.architecture-security-module .architecture-stage li{padding-left:8px;border-left:2px solid rgba(27,142,138,.45);color:#466d6e;font-size:12px}
.architecture-security-module .architecture-stage:hover,.architecture-security-module .architecture-stage:focus-visible{z-index:4;background:#fff;box-shadow:0 12px 30px rgba(38,92,94,.1);filter:none}
.architecture-security-module .architecture-stage:focus-visible{outline:3px solid rgba(39,184,178,.45);outline-offset:3px}
.architecture-security-module .stage-description{right:18px}

/* 右侧：所有安全能力共用一个控制边界与权限核心。 */
.architecture-security-module .security-section{height:100%;margin:0;padding:30px 28px 28px;border-radius:18px;background:linear-gradient(155deg,#f7f9f9,#f0f5f5)}
.architecture-security-module .security-layout{display:block}
.architecture-security-module .security-layout>.section-heading{max-width:none;margin:0 0 24px}
.architecture-security-module .security-layout>.section-heading .eyebrow{margin-bottom:12px}
.architecture-security-module .security-layout>.section-heading h3{font-size:clamp(27px,2.35vw,34px)}
.architecture-security-module .security-layout>.section-heading p:last-child{margin-top:14px;color:#687a82;font-size:13px;line-height:1.75}
.architecture-security-module .security-control{position:relative;min-height:356px;padding:20px 22px 22px;border:1px solid rgba(30,151,146,.34);border-radius:16px;background:rgba(255,255,255,.84);box-shadow:inset 0 0 0 7px rgba(39,184,178,.035)}
.architecture-security-module .security-control::before{position:absolute;z-index:2;top:91px;left:50%;width:66px;height:66px;border:1px solid rgba(29,160,155,.38);border-radius:20px;background:linear-gradient(145deg,#e5f5f3,#f7fbfb);box-shadow:0 0 0 8px rgba(39,184,178,.06);content:"";transform:translateX(-50%)}
.architecture-security-module .security-control::after{position:absolute;z-index:3;top:107px;left:50%;width:24px;height:29px;background:linear-gradient(#168f8a 0 0) bottom/24px 17px no-repeat,radial-gradient(circle at 50% 48%,transparent 7px,#168f8a 8px 10px,transparent 11px) top/24px 18px no-repeat;content:"";transform:translateX(-50%)}
.architecture-security-module .security-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding:0 0 22px;border:0;border-bottom:1px solid rgba(40,128,130,.12);font-size:10px}
.architecture-security-module .security-flow i{display:none}
.architecture-security-module .security-flow span{position:relative;padding-top:14px;color:#536a72;white-space:normal;text-align:center}
.architecture-security-module .security-flow span::before{position:absolute;top:0;left:50%;width:6px;height:6px;border-radius:50%;background:#64aaa8;box-shadow:0 0 0 3px rgba(100,170,168,.1);content:"";transform:translateX(-50%)}
.architecture-security-module .security-flow span:nth-of-type(2)::before{background:#159d98;box-shadow:0 0 0 4px rgba(21,157,152,.13)}
.architecture-security-module .security-capabilities{grid-template-columns:1fr 1fr;margin:92px 0 0}
.architecture-security-module .security-capabilities li{position:relative;min-height:92px;padding:18px 14px 16px 20px;border:0;border-top:1px solid rgba(48,131,133,.12)}
.architecture-security-module .security-capabilities li:nth-child(odd){border-right:1px solid rgba(48,131,133,.12)}
.architecture-security-module .security-capabilities li::before{width:8px;height:8px;flex:0 0 auto;margin-top:7px;border-radius:50%;background:#29aaa5;box-shadow:0 0 0 4px rgba(41,170,165,.09);content:""}
.architecture-security-module .security-capabilities img,.architecture-security-module .security-capabilities>li>span{display:none}
.architecture-security-module .security-capabilities h3{color:#30383e;font-size:15px}
.architecture-security-module .security-capabilities p{color:#667b82;font-size:11px}

@media(max-width:1020px){
  .architecture-security-layout{grid-template-columns:1fr;gap:28px}
  .architecture-security-module .data-architecture,.architecture-security-module .security-section{width:min(760px,100%);margin-inline:auto}
  .architecture-security-module .security-section{height:auto}
}
@media(max-width:620px){
  .architecture-section.architecture-security-module{padding:72px 0 78px}
  .architecture-security-module .architecture-heading{margin-bottom:30px}
  .architecture-security-module .data-architecture{padding:22px 16px 20px}
  .architecture-security-module .architecture-flowline{top:36px;bottom:36px;left:24px}
  .architecture-security-module .architecture-stages{padding-left:28px}
  .architecture-security-module .architecture-stage,.architecture-security-module .architecture-stage.stage-relation,.architecture-security-module .architecture-stage.stage-intelligence,.architecture-security-module .architecture-stage.stage-output{display:block;width:100%;min-height:0;padding:18px 16px}
  .architecture-security-module .architecture-stage::before{left:-21px}
  .architecture-security-module .architecture-stage h3{margin:0 0 11px;font-size:17px}
  .architecture-security-module .stage-relation h3,.architecture-security-module .stage-intelligence h3{font-size:19px}
  .architecture-security-module .security-section{padding:24px 18px 20px}
  .architecture-security-module .security-control{padding-inline:12px}
  .architecture-security-module .security-flow{gap:3px}
  .architecture-security-module .security-flow span{font-size:9px}
  .architecture-security-module .security-capabilities li{padding:16px 9px 14px 12px}
}
@media(max-width:420px){
  .architecture-security-module .security-control{min-height:0}
  .architecture-security-module .security-capabilities{grid-template-columns:1fr;margin-top:88px}
  .architecture-security-module .security-capabilities li:nth-child(odd){border-right:0}
}

/* 部署与兼容适配：统一的企业落地能力模块 */
body .deployment-section{position:relative;overflow:hidden;padding:108px 0 116px;background:#f2f8f8}
.deployment-section::before{position:absolute;inset:0;background:linear-gradient(90deg,transparent 0,rgba(27,151,146,.035) 50%,transparent 100%);content:"";pointer-events:none}
.deployment-section>.shell{position:relative;z-index:1}
.deployment-section>.shell>.section-heading{margin-bottom:46px}
.deployment-section>.shell>.section-heading h2{font-size:clamp(36px,4.2vw,52px)}
.deployment-content{padding:0}
.deployment-label{margin:0 0 16px;color:#5f7578;font-size:13px;font-weight:750;letter-spacing:.08em}
.deployment-modes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0;padding:0;border-bottom:1px solid rgba(39,139,137,.18);list-style:none}
.deployment-modes li{position:relative;display:grid;min-width:0;gap:6px;padding:22px 26px 24px;color:#586a70;background:rgba(255,255,255,.42)}
.deployment-modes li+li{border-left:1px solid rgba(39,139,137,.12)}
.deployment-modes li::after{position:absolute;right:0;bottom:-1px;left:0;height:3px;background:#159d98;content:"";opacity:0;transform:scaleX(.45);transition:opacity .2s,transform .2s}
.deployment-modes li.is-current{color:#174e4d;background:#fff}
.deployment-modes li.is-current::after{opacity:1;transform:scaleX(1)}
.deployment-modes strong{color:#303b40;font-size:20px;line-height:1.35}
.deployment-modes .is-current strong{color:#087f7b}
.deployment-modes span{margin-top:12px;color:#3f5b5d;font-size:14px;font-weight:700}
.deployment-modes small{color:#75878c;font-size:12px;line-height:1.6}
.deployment-content>.section-note{max-width:none;margin:20px 0 0;text-align:left}
.deployment-section .compatibility-section{margin-top:58px;padding:42px 44px 38px;border-top:1px solid rgba(38,143,141,.2);background:rgba(255,255,255,.72)}
.compatibility-layout{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);align-items:start;gap:32px 68px}
.compatibility-layout .section-heading{margin:0}
.compatibility-layout .section-heading .eyebrow{margin-bottom:12px}
.compatibility-layout .section-heading h3{font-size:clamp(25px,2.5vw,34px);line-height:1.3}
.compatibility-layout .section-heading>p:last-child{margin-top:14px;color:#697d82;font-size:13px;line-height:1.75}
.ecosystem-network{position:relative;display:grid;min-height:0;grid-template-columns:1.4fr 1fr .72fr;gap:0;border-top:1px solid rgba(39,139,137,.16);border-bottom:1px solid rgba(39,139,137,.16)}
.ecosystem-network::before,.ecosystem-network::after{display:none}
.ecosystem-core{position:absolute;top:auto;right:0;bottom:calc(100% + 12px);left:auto;display:block;width:auto;height:auto;margin:0;color:#168e89;background:none;box-shadow:none;font-size:11px;letter-spacing:.08em;transform:none}
.deployment-section .ecosystem-group{position:relative;top:auto!important;right:auto!important;bottom:auto!important;left:auto!important;min-width:0;padding:21px 20px 24px;border:0;background:transparent;box-shadow:none}
.ecosystem-group+.ecosystem-group{border-left:1px solid rgba(39,139,137,.12)}
.ecosystem-group::before{display:none}
.ecosystem-group h3{margin:0 0 15px;color:#2f3c40;font-size:14px}
.ecosystem-group ul{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.ecosystem-group li{padding:6px 10px;border-radius:5px;color:#496b6d;background:#e7f2f1;font-size:12px;line-height:1.35}
.compatibility-layout>.section-note{grid-column:2;margin:0;text-align:left}

@media(max-width:900px){
  body .deployment-section{padding:86px 0 92px}
  .deployment-section .compatibility-section{padding:36px 32px 32px}
  .compatibility-layout{grid-template-columns:1fr;gap:34px}
  .compatibility-layout>.section-note{grid-column:1}
}
@media(max-width:620px){
  body .deployment-section{padding:70px 0 76px}
  .deployment-section>.shell>.section-heading{margin-bottom:34px;text-align:left}
  .deployment-modes{grid-template-columns:1fr}
  .deployment-modes li{padding:19px 20px 20px;border-left:0!important;border-bottom:1px solid rgba(39,139,137,.12)}
  .deployment-modes li::after{top:0;right:auto;bottom:0;left:0;width:3px;height:auto;transform:scaleY(.45)}
  .deployment-modes li.is-current::after{transform:scaleY(1)}
  .deployment-modes span{margin-top:8px}
  .deployment-section .compatibility-section{margin-top:42px;padding:30px 20px 26px}
  .ecosystem-network{grid-template-columns:1fr;border-bottom:0}
  .ecosystem-core{position:static;margin-bottom:8px}
  .deployment-section .ecosystem-group{padding:18px 0;border-bottom:1px solid rgba(39,139,137,.14)}
  .ecosystem-group+.ecosystem-group{border-left:0}
}

/* 技术服务保障：可操作的四阶段服务闭环 */
body .service-section{position:relative;overflow:hidden;padding:88px 0 72px;background:linear-gradient(145deg,#fff 0%,#f6fbfa 100%)}
.service-section::before{position:absolute;inset:0;background-image:linear-gradient(rgba(43,145,143,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(43,145,143,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(90deg,transparent,#000 20%,#000 80%,transparent);content:"";pointer-events:none}
.service-section>.shell{position:relative;z-index:1}
.service-section .service-heading{grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);align-items:end;gap:48px;margin-bottom:38px}
.service-section .service-heading>p{max-width:560px;padding-left:24px;border-left:2px solid rgba(21,157,152,.42);color:#68797f;font-size:14px;line-height:1.85}
.service-cycle{position:relative;min-height:0;padding:20px 20px 14px;border:1px solid rgba(36,139,136,.16);border-radius:18px;background:rgba(255,255,255,.86);box-shadow:0 20px 50px rgba(38,92,94,.07)}
.service-flow{--service-progress-desktop:0%;--service-progress-mobile:0%;position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;gap:14px;margin:0;padding:0;list-style:none}
.service-flow::before,.service-flow::after{position:absolute;z-index:0;top:23px;right:12.5%;left:12.5%;height:2px;border-radius:99px;content:"";pointer-events:none}
.service-flow::before{background:#dce8e7}
.service-flow::after{right:auto;width:var(--service-progress-desktop);background:#159d98;transition:width .28s ease}
body .service-section .service-flow li{position:relative;z-index:1;inset:auto!important;display:flex;width:auto;min-width:0;min-height:0;align-items:stretch;align-self:stretch;margin:0;padding:0;border:0!important;border-radius:12px!important;background:transparent;box-shadow:none;transform:none!important}
.service-flow button{position:relative;display:grid;width:100%;height:140px;min-height:0;grid-template-rows:46px 20px 30px 44px;align-items:start;justify-items:center;padding:0 18px;border:1px solid transparent;border-radius:12px;color:#59676d;background:transparent;font:inherit;text-align:center;cursor:pointer;transition:border-color .2s,background-color .2s,box-shadow .2s}
.service-flow button::before{position:relative;z-index:2;display:block;width:14px;height:14px;margin-top:17px;border:4px solid #fff;border-radius:50%;background:#a7b5b8;box-shadow:0 0 0 1px #9aa9ad;content:"";transition:background-color .2s,box-shadow .2s,transform .2s}
.service-flow button:hover{border-color:rgba(32,159,154,.2);background:#f6fbfa}
.service-flow button:focus-visible{outline:3px solid rgba(39,184,178,.5);outline-offset:3px}
.service-flow li.is-active button{border-color:rgba(26,155,150,.28);background:linear-gradient(150deg,#f0f9f8,#fff);box-shadow:0 12px 30px rgba(31,121,119,.1)}
.service-flow li.is-active button::before{background:#159d98;box-shadow:0 0 0 1px #159d98,0 0 0 7px rgba(21,157,152,.1);transform:scale(1.08)}
.service-flow span{display:block;align-self:center;margin:0;color:#7b898e;font-size:11px;font-weight:800;line-height:16px;letter-spacing:.1em}
.service-flow li.is-active span{color:#128b86}
.service-flow strong{display:block;margin:0;color:#343d42;font-size:19px;font-weight:700;line-height:30px;white-space:nowrap}
.service-flow small{display:flex;align-items:flex-start;justify-content:center;margin:4px 0 0;color:#718087;font-size:13px;line-height:20px}

@media(max-width:900px){
  body .service-section{padding:76px 0 62px}
  .service-section .service-heading{display:block;margin-bottom:34px}
  .service-section .service-heading>p{max-width:700px;margin-top:20px!important;padding:0;border-left:0}
  .service-cycle{overflow-x:auto;min-height:0;padding:18px 18px 12px;scrollbar-width:thin;scrollbar-color:#b9d8d6 transparent}
  .service-flow{min-width:760px;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:0}
  .service-flow::before,.service-flow::after{top:23px;right:12.5%;bottom:auto;left:12.5%;width:auto;height:2px}
  .service-flow::after{right:auto;width:var(--service-progress-desktop);height:2px;transition:width .28s ease}
  .service-flow button{height:140px;min-height:0;grid-template-columns:1fr;grid-template-rows:46px 20px 30px 44px;align-content:start;justify-items:center;padding:0 14px;text-align:center}
  .service-flow button::before{position:relative;top:auto;left:auto;width:14px;height:14px;margin-top:17px;transform:none}
  .service-flow li.is-active button::before{transform:scale(1.08)}
  .service-flow span{grid-row:auto;grid-column:auto;align-self:center;margin:0}
  .service-flow strong{grid-column:auto;font-size:19px;line-height:30px}
  .service-flow small{grid-column:auto;margin-top:4px}
}

@media(max-width:520px){
  body .service-section{padding:62px 0 54px}
  .service-section .service-heading{margin-bottom:28px}
  .service-cycle{min-height:0;padding:14px 12px 10px;border-radius:14px}
  .service-flow{min-width:720px}
  .service-flow button{height:140px;min-height:0;padding:0 12px}
}

@media(prefers-reduced-motion:reduce){.service-flow::after,.service-flow button,.service-flow button::before{transition:none}}