*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:#10254d;font-family:"Microsoft YaHei","PingFang SC","Segoe UI",Arial,sans-serif}
.site-header{background:#fff;border-bottom:1px solid #edf1f7;position:sticky;top:0;z-index:999}
.header-inner{max-width:1500px;height:88px;margin:auto;padding:0 45px;display:flex;align-items:center;justify-content:space-between}
.brand img{width:215px;max-height:70px;object-fit:contain;display:block}
.main-nav{display:flex;gap:38px;align-items:center}
.main-nav a{position:relative;color:#344762;text-decoration:none;font-size:16px;font-weight:500;padding:32px 0}
.main-nav a:hover,.main-nav a.active{color:#30358d}
.main-nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:18px;height:3px;border-radius:3px;background:#30358d}
.hero{background:linear-gradient(135deg,#f5f8fd 0%,#fff 56%,#edf5ff 100%)}
.hero-inner{max-width:1500px;margin:auto;padding:32px 70px 86px}
.breadcrumb{margin-bottom:46px;font-size:14px;color:#8997ac}.breadcrumb a{color:#71819a;text-decoration:none}.breadcrumb span{padding:0 8px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:88px;align-items:center}
.eyebrow,.section-tag,.cta-label{color:#30358d;font-size:12px;font-weight:700;letter-spacing:2px}
.hero-copy h1{margin:0;color:#0b234c;font-size:56px;line-height:1.15;letter-spacing:-2px}
.hero-copy h2{margin:15px 0 25px;color:#294a76;font-size:34px;line-height:1.5;font-weight:600}
.hero-lead{max-width:760px;margin:0;color:#586e8f;font-size:18px;line-height:1.95}
.hero-actions{display:flex;gap:14px;margin-top:31px}.btn-primary,.btn-secondary{min-height:48px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px;text-decoration:none;font-size:14px;font-weight:600}
.btn-primary{background:#30358d;color:#fff;border:1px solid #30358d}.btn-secondary{background:#fff;color:#30358d;border:1px solid #cfdaea}
.hero-visual{padding:28px;border-radius:22px;background:#fff;border:1px solid #dce6f4;box-shadow:0 22px 55px rgba(31,71,132,.09)}
.roadmap-rail{display:flex;flex-direction:column}.rail-step{display:flex;gap:16px;align-items:center;padding:14px 16px;border-radius:12px;background:#f7faff;border:1px solid #e5edf8}.rail-step span{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:#eaf2ff;color:#30358d;font-size:13px;font-weight:700}.rail-step strong{display:block;font-size:16px;color:#173359}.rail-step small{color:#7b899d;font-size:12px}.rail-step.highlight{background:#30358d;border-color:#30358d}.rail-step.highlight span{background:#fff;color:#30358d}.rail-step.highlight strong,.rail-step.highlight small{color:#fff}.rail-line{width:2px;height:18px;background:#d7e3f3;margin:0 0 0 36px}
.section{padding:90px 60px}.section-white{background:#fff}.section-soft{background:#f6f9fd}.section-dark{background:linear-gradient(135deg,#0d2b59,#163f76);color:#fff}.section-container{max-width:1450px;margin:auto}.section-heading{max-width:920px;margin-bottom:46px}.compact-heading{max-width:980px}.section-heading h2,.split-title h2,.ai-title-row h2{margin:10px 0 15px;color:#10254d;font-size:38px;line-height:1.35}.section-heading p,.split-title p{margin:0;color:#71819a;font-size:16px;line-height:1.9}.heading-light h2,.ai-title-row h2{color:#fff}.heading-light p{color:rgba(255,255,255,.72)}.heading-light .section-tag,.ai-title-row .section-tag{color:#7fb3ff}
.challenge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.challenge-card{min-height:220px;padding:28px;border:1px solid #e1e8f2;border-radius:16px;background:#fff;transition:.25s}.challenge-card:hover{transform:translateY(-4px);box-shadow:0 15px 34px rgba(24,63,120,.08)}.challenge-card h3{margin:20px 0 10px;font-size:19px;color:#173359}.challenge-card p{margin:0;color:#75839a;line-height:1.85;font-size:14px}
.mini-icon{width:52px;height:52px;border-radius:12px;background:#eaf2ff;position:relative;color:#30358d;display:flex;align-items:center;justify-content:center;font-weight:800}.network-icon span{position:absolute;width:8px;height:8px;background:#30358d;border-radius:50%}.network-icon span:nth-child(1){top:11px}.network-icon span:nth-child(2){bottom:10px;left:11px}.network-icon span:nth-child(3){bottom:10px;right:11px}.network-icon:before,.network-icon:after{content:"";position:absolute;width:20px;height:1px;background:#30358d;top:28px}.network-icon:before{transform:rotate(35deg);left:9px}.network-icon:after{transform:rotate(-35deg);right:9px}.apps-icon{display:grid;grid-template-columns:repeat(2,10px);grid-auto-rows:10px;gap:5px}.apps-icon i{background:#30358d;border-radius:2px}.overlap-icon i{position:absolute;width:26px;height:26px;border:2px solid #30358d;border-radius:6px}.overlap-icon i:first-child{left:10px;top:10px}.overlap-icon i:last-child{right:10px;bottom:10px}.data-icon i{position:absolute;width:30px;height:7px;border:2px solid #30358d;border-radius:50%}.data-icon i:nth-child(1){top:13px}.data-icon i:nth-child(2){top:23px}.data-icon i:nth-child(3){top:33px}.compass-icon i{width:22px;height:22px;border:2px solid #30358d;border-radius:50%;position:relative}.compass-icon i:after{content:"";position:absolute;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:14px solid #30358d;transform:rotate(40deg);left:8px;top:-3px}.ai-icon{font-size:16px}
.stack-wrap{display:grid;grid-template-columns:70px 1fr;gap:18px}.stack-axis{display:flex;align-items:center;justify-content:center}.stack-axis span{writing-mode:vertical-rl;transform:rotate(180deg);font-size:12px;letter-spacing:2px;color:#7e91ad}.stack-list{display:flex;flex-direction:column;gap:10px}.stack-layer{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:18px;padding:20px 24px;border-radius:14px;border:1px solid #dfe8f4;background:#fff}.stack-layer b{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#edf4ff;color:#30358d}.stack-layer h3{margin:0 0 5px;font-size:18px}.stack-layer p{margin:0;color:#71819a;font-size:13px}.stack-layer em{font-style:normal;font-size:12px;padding:7px 12px;border-radius:18px;background:#edf4ff;color:#316ab8}.layer-6{background:linear-gradient(90deg,#edf4ff,#fff);border-color:#cfe0fb}
.split-title{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:45px}.split-title>div{max-width:850px}.split-title p{max-width:420px}.foundation-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.foundation-card{display:grid;grid-template-columns:1fr 1fr;min-height:250px;border:1px solid #e1e8f2;border-radius:18px;overflow:hidden;background:#fff}.foundation-visual{background:#f4f8fe;display:flex;align-items:center;justify-content:center;min-height:250px;position:relative}.foundation-text{padding:32px}.foundation-text h3{margin:0 0 14px;font-size:21px}.foundation-text p{margin:0;color:#74829a;line-height:1.9;font-size:14px}.network-map{flex-direction:column}.node{padding:8px 18px;border-radius:8px;background:#fff;border:1px solid #cfe0f7;font-size:12px;color:#315f9f}.node.firewall{background:#eaf2ff;color:#30358d}.node.core{background:#30358d;color:#fff}.connector.vertical{width:2px;height:18px;background:#a9bedc}.branch-row{display:flex;gap:8px;margin-top:17px}.branch-row span{font-size:11px;padding:7px 10px;border-radius:20px;background:#fff;border:1px solid #d7e3f3;color:#657996}.rack{width:120px;border:2px solid #9eb7d8;border-radius:8px;padding:8px;background:#fff}.rack span{display:block;height:23px;margin:6px 0;border-radius:4px;background:linear-gradient(90deg,#30358d 0 24%,#dbe7f7 24%)}.server-rack{flex-direction:column;gap:14px}.rack-label{font-size:11px;color:#71819a}.room-visual{flex-direction:column}.room-box{display:grid;grid-template-columns:repeat(2,76px);gap:10px}.room-box span{padding:16px 5px;text-align:center;border-radius:8px;background:#fff;border:1px solid #d9e5f4;font-size:12px;color:#466184}.room-status{margin-top:16px;font-size:11px;color:#74829a}.backup-visual{gap:12px}.backup-main{padding:16px;border-radius:10px;background:#30358d;color:#fff;font-size:12px}.backup-arrow{color:#7095c6}.backup-targets{display:flex;flex-direction:column;gap:8px}.backup-targets span{padding:8px 12px;border-radius:8px;background:#fff;border:1px solid #dbe6f4;font-size:11px;color:#5c7393}
.security-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px;align-items:center}.identity-flow{padding:28px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.06)}.identity-question{padding:17px 18px;border-radius:10px;background:rgba(255,255,255,.08);color:#fff;font-weight:600}.identity-question.strong{background:#30358d}.flow-arrow{text-align:center;color:#8ab9ff;padding:9px 0}.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.security-card{min-height:170px;padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.06)}.security-card span{color:#84b7ff;font-size:12px;font-weight:700}.security-card h3{margin:18px 0 8px;color:#fff;font-size:17px}.security-card p{margin:0;color:rgba(255,255,255,.65);font-size:13px;line-height:1.7}
.domain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.domain-card{padding:30px;border:1px solid #e1e8f2;border-radius:17px;background:#fff}.domain-badge{display:inline-block;padding:7px 12px;border-radius:18px;background:#edf4ff;color:#30358d;font-size:12px;font-weight:700}.domain-systems{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0}.domain-systems span{min-width:62px;text-align:center;padding:12px 13px;border-radius:10px;background:#f7faff;border:1px solid #dfe8f4;color:#274e7f;font-weight:700;font-size:13px}.domain-card p{margin:0;color:#74829a;line-height:1.8;font-size:14px}
.data-layout{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:22px;align-items:stretch}.data-panel,.integration-hub{padding:28px;border:1px solid #e0e8f2;border-radius:17px;background:#fff}.data-panel h3{margin:0 0 22px}.master-cloud{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.master-cloud span{padding:12px;border-radius:9px;background:#f3f7fd;text-align:center;color:#48658a;font-size:13px}.data-panel p{margin:22px 0 0;color:#74829a;font-size:14px;line-height:1.8}.integration-hub{background:linear-gradient(145deg,#edf4ff,#fff);display:flex;flex-direction:column;justify-content:center;text-align:center}.hub-title{font-size:18px;font-weight:700;color:#173359}.hub-core{margin:18px 0;padding:20px;border-radius:12px;background:#30358d;color:#fff;font-weight:700}.hub-systems{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.hub-systems span{padding:8px 10px;border-radius:16px;background:#fff;border:1px solid #d7e3f2;color:#536c8e;font-size:11px}.chart-visual{height:130px;display:flex;align-items:flex-end;gap:12px;padding:10px 18px 0;border-left:1px solid #c7d7eb;border-bottom:1px solid #c7d7eb}.chart-visual i{flex:1;background:linear-gradient(#8286c8,#30358d);border-radius:6px 6px 0 0;min-width:18px}
.stage-timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}.stage-timeline:before{content:"";position:absolute;left:5%;right:5%;top:52px;height:2px;background:#d8e3f2}.stage-item{padding:0 18px;text-align:center;position:relative}.stage-no{color:#30358d;font-size:12px;font-weight:700}.stage-dot{width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid #8fb6ef;margin:18px auto 25px;position:relative;z-index:2}.stage-item.active .stage-dot{border-color:#30358d;background:#30358d;box-shadow:0 0 0 7px #eaf2ff}.stage-item h3{font-size:17px;margin:0 0 10px}.stage-item p{font-size:13px;color:#5d7190;min-height:45px;margin:0 0 10px}.stage-item small{color:#8a98ab}.maturity-bar{margin:50px auto 0;max-width:800px;display:grid;grid-template-columns:auto 1fr auto 1fr auto;align-items:center;gap:14px;color:#587291;font-size:12px}.maturity-bar i{height:2px;background:linear-gradient(90deg,#b9cce7,#30358d)}
.ai-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:44px}.ai-title-row>div:first-child{max-width:760px}.ai-sequence{display:flex;align-items:center;flex-wrap:wrap;gap:7px;justify-content:flex-end}.ai-sequence span{font-size:11px;padding:7px 10px;border-radius:15px;background:rgba(255,255,255,.08);color:#dbe8fb}.ai-sequence b{color:#7fb3ff}.ai-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.ai-card{padding:26px;min-height:190px;border-radius:15px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14)}.ai-card>span{color:#84b7ff;font-size:12px;font-weight:700}.ai-card h3{margin:23px 0 10px;color:#fff;font-size:19px}.ai-card p{margin:0;color:rgba(255,255,255,.66);font-size:13px;line-height:1.75}.ai-card.highlight{background:#30358d;border-color:#30358d}
.method-map{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.method-step{padding:24px;border:1px solid #e0e8f2;border-radius:15px;background:#fff;min-height:160px}.method-step span{color:#30358d;font-size:12px;font-weight:700}.method-step h3{margin:21px 0 8px;font-size:18px}.method-step p{margin:0;color:#7a8799;font-size:13px}.deliverable-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.deliverable-item{display:flex;gap:22px;align-items:flex-start;padding:25px;background:#fff;border:1px solid #e1e8f2;border-radius:14px}.deliverable-item strong{color:#30358d;font-size:13px}.deliverable-item h3{margin:0 0 8px;color:#173359;font-size:18px}.deliverable-item p{margin:0;color:#75839a;font-size:14px;line-height:1.8}
.cta-section{padding:68px 60px;background:linear-gradient(135deg,#edf5ff,#f7faff)}.cta-inner{max-width:1450px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:50px}.cta-inner h2{margin:10px 0;color:#10254d;font-size:31px}.cta-inner p{max-width:900px;margin:0;color:#71819a;line-height:1.8}.cta-button{flex-shrink:0;padding:16px 24px;border-radius:7px;background:#30358d;color:#fff;text-decoration:none;font-size:14px;font-weight:600}
.site-footer{background:#0c234b;color:#fff}.footer-inner{max-width:1450px;margin:auto;padding:48px 60px 35px;display:flex;align-items:center;justify-content:space-between}.footer-brand img{width:220px;height:auto;display:block;background:#fff;padding:8px 12px;border-radius:6px;object-fit:contain}.footer-brand p{margin:13px 0 0;color:rgba(255,255,255,.5);font-size:13px}.footer-links{display:flex;gap:28px}.footer-links a{color:rgba(255,255,255,.7);text-decoration:none;font-size:14px}.copyright{padding:18px;border-top:1px solid rgba(255,255,255,.09);text-align:center;color:rgba(255,255,255,.4);font-size:12px}
@media(max-width:1200px){.hero-grid,.security-layout{grid-template-columns:1fr}.challenge-grid{grid-template-columns:repeat(2,1fr)}.foundation-grid{grid-template-columns:1fr}.data-layout{grid-template-columns:1fr}.stage-timeline{grid-template-columns:repeat(2,1fr);gap:30px}.stage-timeline:before{display:none}.ai-grid,.method-map{grid-template-columns:repeat(2,1fr)}.security-grid{grid-template-columns:repeat(3,1fr)}.ai-title-row{flex-direction:column;align-items:flex-start}.ai-sequence{justify-content:flex-start}}
@media(max-width:800px){.header-inner{height:auto;padding:18px 22px;flex-direction:column;gap:13px}.brand img{width:175px}.main-nav{flex-wrap:wrap;justify-content:center;gap:17px}.main-nav a{padding:6px 0;font-size:14px}.main-nav a.active::after{bottom:0}.hero-inner{padding:28px 25px 55px}.hero-copy h1{font-size:40px}.hero-copy h2{font-size:25px}.hero-actions{flex-direction:column;align-items:flex-start}.section{padding:65px 25px}.section-heading h2,.split-title h2,.ai-title-row h2{font-size:30px}.challenge-grid,.foundation-grid,.domain-grid,.security-grid,.ai-grid,.method-map,.deliverable-grid,.stage-timeline{grid-template-columns:1fr}.split-title{flex-direction:column;align-items:flex-start;gap:15px}.foundation-card{grid-template-columns:1fr}.stack-wrap{grid-template-columns:1fr}.stack-axis{display:none}.stack-layer{grid-template-columns:48px 1fr}.stack-layer em{display:none}.cause-row{grid-template-columns:1fr}.ai-sequence{gap:5px}.maturity-bar{grid-template-columns:auto 1fr auto 1fr auto}.cta-inner{flex-direction:column;align-items:flex-start}.footer-inner{padding:40px 25px;flex-direction:column;align-items:flex-start;gap:30px}}


/* =========================================================
   DETAIL PAGE UNIFICATION V1.3
   统一五个解决方案详情页的节奏、宽度、Hero、CTA 与公共组件衔接
========================================================= */

/* 与首页/总览页统一页面宽度 */
.hero-inner,
.section-container,
.cta-inner{
  width:min(1450px,92vw);
  max-width:none;
  margin-left:auto;
  margin-right:auto;
}

/* 详情页首屏统一：减少过度留白 */
.hero-inner{
  padding:28px 0 58px !important;
}

.breadcrumb{
  margin-bottom:34px !important;
}

/* 内容模块统一纵向节奏 */
.section{
  padding:70px 0 !important;
}

.section-heading{
  margin-bottom:34px !important;
}

/* CTA统一，不再使用额外水平padding制造错位 */
.cta-section{
  padding:50px 0 !important;
}

.cta-inner{
  padding:0 !important;
}

/* 统一CTA按钮手感 */
.cta-button{
  min-height:48px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:10px !important;
  padding:0 24px !important;
  font-weight:750 !important;
  box-shadow:0 10px 24px rgba(18,92,205,.14);
}

/* 页面最末模块与公共Footer自然衔接 */
.cta-section + #site-footer{
  margin-top:0;
}

/* 公共Header/Footer完全由 common.css 控制 */
#site-header,
#site-footer{
  width:100%;
}

@media(max-width:1180px){
  .hero-inner,
  .section-container,
  .cta-inner{
    width:min(92vw,1450px);
  }

  .section{
    padding:58px 0 !important;
  }
}

@media(max-width:800px){
  .hero-inner{
    padding:22px 0 44px !important;
  }

  .breadcrumb{
    margin-bottom:24px !important;
  }

  .section{
    padding:44px 0 !important;
  }

  .section-heading{
    margin-bottom:26px !important;
  }

  .cta-section{
    padding:38px 0 !important;
  }
}