/* One shared layout; category tokens identify the business line without relying on color alone. */
.phase-content { overflow: clip; }
.phase-content h1 { max-width: 24ch; font-size: clamp(2.5rem, 4.5vw, 4.4rem); line-height: 1.08; letter-spacing: -.045em; }
.phase-content h2 { font-size: clamp(1.85rem, 3vw, 2.8rem); max-width: 28ch; }
.phase-content .section-heading { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 24px; margin-bottom: 36px; }
.phase-content .section-heading h2 { margin: 0; }
.phase-content .section-heading p { margin-bottom: 0; }
.content-intro { font-size: 1.13rem; max-width: 67ch; }
.strategic-hero { padding: 78px 0 76px; border-bottom: 1px solid var(--border-color); }
.strategic-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 70px; align-items: center; }
.strategic-grid .content-intro { margin-top: 28px; }
.strategic-grid .hero-note { font-size: .82rem; }
.operation-map { padding: 28px; border: 1px solid var(--border-color); border-radius: 16px; background: var(--general-surface); }
.map-label { display: block; font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 650; color: var(--text-secondary); margin-bottom: 24px; }
.map-line { display: grid; grid-template-columns: 34px 1fr 18px; align-items: center; gap: 14px; padding: 22px 16px; background: #fff; border: 1px solid var(--border-color); border-left: 3px solid var(--accent); border-radius: 8px; transition: border-color .2s; }
.map-line:hover { border-color: var(--accent-dark); }
.map-line strong { display: block; font-size: 1.08rem; }
.map-line small { display: block; color: var(--text-secondary); font-size: .84rem; line-height: 1.6; margin-top: 6px; }
.map-line > span:last-child { color: var(--line-color); }
.map-connector { display: flex; flex-direction: column; align-items: center; font-size: .74rem; color: var(--text-secondary); }
.map-connector span { width: 1px; height: 12px; background: var(--control-border); margin: 4px; }
.operation-map > p { margin: 23px 0 0; font-size: .84rem; }
.technical-icon { width: 30px; color: var(--line-color); flex-shrink: 0; }
.technical-icon svg { width: 100%; height: auto; }
.content-cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.content-card { padding: 30px; background: #fff; border: 1px solid var(--border-color); border-top: 3px solid var(--accent); border-radius: 12px; display: flex; flex-direction: column; align-items: flex-start; }
.content-card p { font-size: .96rem; }
.content-card h3 { margin: 26px 0 18px; font-size: 1.42rem; line-height: 1.28; }
.content-card h3 a:hover { text-decoration: underline; text-underline-offset: 5px; }
.content-card > .text-link { margin-top: auto; font-size: .86rem; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; }
.line-badge { display: inline-flex; align-items: center; padding: 5px 11px; color: var(--line-color); background: var(--line-surface); border: 1px solid var(--line-color); border-radius: 5px; font-size: .73rem; font-weight: 650; line-height: 1.4; }
.lines-section .content-cards { grid-template-columns: 1fr 1fr; }
.lines-section .content-card { padding: 36px; }
.lines-section .content-card h3 { font-size: 1.8rem; }
.compact-section { padding-top: 54px; }
.problems-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 90px; }
.problem-list { border-top: 1px solid var(--border-color); }
.problem-list li { display: flex; gap: 22px; padding: 21px 0; border-bottom: 1px solid var(--border-color); color: var(--ink); }
.problem-list li > span { font-size: .75rem; color: var(--text-secondary); padding-top: 3px; }
.sectors-section { background: var(--general-surface); }
.sector-list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.sector-list li { padding: 20px 0; border-top: 1px solid var(--control-border); font-weight: 550; }
.combined-section { background: var(--general-surface); }
.combined-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.combined-steps { counter-reset: step; }
.combined-steps li { counter-increment: step; position: relative; padding: 0 0 25px 44px; border-left: 1px solid var(--control-border); margin-left: 15px; }
.combined-steps li:last-child { padding-bottom: 0; }
.combined-steps li:before { content: counter(step); position: absolute; left: -15px; top: 0; width: 30px; height: 30px; display: grid; place-items: center; font-size: .8rem; background: #fff; border: 1px solid var(--control-border); border-radius: 50%; }
.method-list { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 30px; }
.method-list li { border-top: 1px solid var(--control-border); padding-top: 24px; }
.method-list li > span { font-size: .75rem; color: var(--text-secondary); }
.method-list h3 { font-size: 1.15rem; margin: 18px 0 14px; }
.method-list p { font-size: .9rem; margin: 0; }
.profile-section { border-top: 1px solid var(--border-color); }
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.regional-links { display: flex; flex-wrap: wrap; gap: 18px 30px; margin-top: 25px; }
.regional-links .text-link { font-size: .86rem; }
.phase-cta { background: var(--general-surface); }
.phase-content .phase-cta h2 { max-width: 28ch; }
.content-hero { padding-top: 52px; padding-bottom: 56px; border-bottom: 1px solid var(--border-color); }
.hero-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.hero-meta .case-status { margin: 0; }
.case-status { font-size: .78rem !important; color: var(--text-secondary); }
.narrative-grid { display: grid; grid-template-columns: 245px minmax(0,1fr); gap: 85px; padding-top: 54px; padding-bottom: 45px; }
.page-outline { display: flex; flex-direction: column; gap: 16px; align-self: start; position: sticky; top: 130px; padding: 18px 0 18px 20px; border-left: 2px solid var(--accent); }
.page-outline a { font-size: .83rem; color: var(--text-secondary); line-height: 1.5; }
.page-outline a:hover { color: var(--line-color); text-decoration: underline; text-underline-offset: 4px; }
.narrative { max-width: 800px; min-width: 0; }
.narrative-section { margin-bottom: 50px; padding-bottom: 35px; border-bottom: 1px solid var(--border-color); scroll-margin-top: 125px; }
.narrative-section:last-child { margin-bottom: 0; border-bottom: 0; }
.narrative-section h2 { font-size: clamp(1.65rem,2.5vw,2.15rem); max-width: 34ch; margin-bottom: 24px; }
.technical-list { padding-left: 20px; list-style: disc; }
.technical-list li { padding: 4px 0 4px 7px; color: var(--text-secondary); }
.technical-list li::marker { color: var(--line-color); }
.related-section { padding-top: 65px; background: var(--general-surface); }
.related-section + .related-section { padding-top: 0; }
.project-index { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 60px; }
.project-index a { padding: 12px 18px; }
.project-group { margin-bottom: 70px; scroll-margin-top: 125px; }
.demo-callout { border: 1px solid var(--border-color); border-radius: 12px; padding: 35px; max-width: 850px; }
.demo-callout h2 { font-size: 1.65rem; }
.demo-cards { grid-template-columns: 1fr 1fr; }
.demo-cards h2 { font-size: 1.8rem; margin-top: 25px; }
.demo-disclosure { margin: 24px 0; font-size: .86rem; }
.media-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.project-media { margin: 0; min-width: 0; padding: 20px; border: 1px solid var(--border-color); border-radius: 10px; }
.project-media img,.project-media video { width: 100%; height: auto; border-radius: 6px; }
.project-media figcaption { padding-top: 20px; }
.project-media figcaption p { font-size: .9rem; }
.project-media .media-caption { font-size: .8rem; }
.phase-content a, .phase-content h1, .phase-content h2, .phase-content h3 { overflow-wrap: break-word; }
@media (max-width:1100px) {
  .strategic-grid { gap: 35px; grid-template-columns: 1.4fr 1fr; }
  .content-cards { grid-template-columns: 1fr 1fr; }
  .method-list { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .narrative-grid { gap: 45px; grid-template-columns: 200px minmax(0,1fr); }
}
@media (max-width:800px) {
  .strategic-grid,.problems-grid,.combined-grid,.profile-grid { grid-template-columns: 1fr; gap: 35px; }
  .strategic-hero { padding-top: 48px; }
  .operation-map { max-width: 600px; }
  .sector-list { grid-template-columns: 1fr 1fr; }
  .narrative-grid { display: block; padding-top: 28px; }
  .page-outline { position: static; flex-direction: row; flex-wrap: wrap; border-left: 0; border-bottom: 1px solid var(--border-color); padding: 0 0 22px; margin-bottom: 34px; gap: 14px 25px; }
}
@media (max-width:600px) {
  .phase-content h1 { font-size: clamp(2.15rem,8.4vw,3rem); }
  .content-cards,.lines-section .content-cards,.demo-cards,.media-grid { grid-template-columns: 1fr; }
  .content-card,.lines-section .content-card { padding: 25px; }
  .content-intro { font-size: 1.04rem; }
  .method-list { grid-template-columns: 1fr; gap: 15px; }
  .method-list li { display: grid; grid-template-columns: 30px 1fr; gap: 6px 14px; padding: 22px 0; }
  .method-list h3 { margin: 0 0 8px; }
  .method-list p { grid-column: 2; }
  .operation-map { padding: 22px 18px; }
  .map-line { padding: 20px 12px; gap: 10px; grid-template-columns: 28px 1fr 16px; }
  .map-line strong { font-size: 1rem; }
  .map-line small { font-size: .81rem; }
  .sector-list { grid-template-columns: 1fr; gap: 0; }
  .hero-actions { align-items: stretch; gap: 14px; }
  .hero-actions a { flex: 1 0 100%; }
  .content-hero { padding-top: 32px; }
  .hero-meta { margin-bottom: 24px; }
  .compact-section { padding-top: 35px; }
  .project-index { margin-bottom: 40px; }
}