.difference-report{display:grid;gap:22px;margin-top:26px}
.diff-chapter{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:38px;align-items:stretch;padding:40px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(135deg,#fff 35%,#f7fafc);box-shadow:0 16px 45px rgba(16,43,73,.055)}
.diff-chapter:nth-child(even){background:linear-gradient(135deg,#f5f9fc,#fff 60%)}
.diff-chapter:nth-child(even) .diff-copy{order:2}
.diff-chapter:nth-child(even) .diff-visual{order:1}
.diff-copy{display:flex;flex-direction:column;min-width:0}
.diff-number{color:var(--blue);font-family:Jost,"Noto Sans KR",sans-serif;font-size:.78rem;font-weight:800;letter-spacing:.16em}
.diff-copy h3{margin:18px 0 22px;color:var(--navy);font-size:clamp(1.65rem,2.45vw,2.5rem);line-height:1.32;letter-spacing:-.065em}
.diff-copy p{margin:0 0 15px;color:#44566d;font-size:.94rem;line-height:1.88;word-break:keep-all}
.diff-principle{display:grid;gap:6px;margin-top:auto;padding:18px 20px;border-left:3px solid var(--gold);background:#eaf2f8}
.diff-principle strong{color:var(--navy);font-size:.86rem}
.diff-principle span{color:#526782;font-size:.83rem;line-height:1.65;word-break:keep-all}
.diff-visual{display:flex;flex-direction:column;min-width:0;min-height:430px;margin:0;padding:28px;border-radius:9px;background:var(--navy-deep);color:#fff;overflow:hidden}
.diff-visual figcaption{display:grid;gap:7px;margin-bottom:24px}
.diff-visual figcaption>span{color:var(--gold);font-family:Jost,sans-serif;font-size:.72rem;font-weight:800;letter-spacing:.14em}
.diff-visual figcaption>strong{font-size:1.32rem;letter-spacing:-.04em}
.diff-visual figcaption>small{color:#bed0e1;font-size:.78rem}
.visual-note{margin:auto 0 0;padding-top:18px;color:#becfe0;font-size:.73rem;line-height:1.55;word-break:keep-all}
.clean-chart{background:radial-gradient(circle at 90% 12%,#2c6188 0%,transparent 37%),var(--navy-deep)}
.particle-row{display:grid;grid-template-columns:72px 1fr 76px;gap:12px;align-items:center;margin:0 0 15px;padding:18px 16px;border:1px solid rgba(255,255,255,.17);border-radius:6px}
.particle-row.emphasized{border-color:var(--gold);background:rgba(252,179,24,.12)}
.particle-row>span{font-family:Jost,sans-serif;font-weight:700;white-space:nowrap}
.particle-row strong{text-align:right;font-family:Jost,sans-serif;font-size:1.1rem;font-weight:700}
.particle-track{height:10px;border-radius:20px;background:rgba(255,255,255,.16)}
.particle-track i{display:block;width:max(7px,var(--bar));height:100%;border-radius:inherit;background:#8ec5ec}
.emphasized .particle-track i{background:var(--gold)}
.fab-stack{background:#eaf2f8;color:var(--navy)}
.fab-stack figcaption>span{color:var(--blue)}
.stack-level{display:grid;grid-template-columns:58px 1fr;gap:12px;align-items:stretch;margin-bottom:6px}
.stack-level>b{display:grid;place-items:center;border-radius:5px;background:var(--blue);color:#fff;font-family:Jost,sans-serif;font-size:1.35rem}
.stack-level:nth-of-type(2)>b{background:#2b719f}
.stack-level:nth-of-type(3)>b{background:#557f9e}
.stack-level>div{display:grid;gap:6px;padding:16px 17px;border:1px solid #c5d8e7;border-radius:5px;background:#fff}
.stack-level strong{font-family:Jost,"Noto Sans KR",sans-serif;font-size:.97rem}
.stack-level small{margin-left:7px;color:var(--slate);font-family:"Noto Sans KR",sans-serif;font-size:.75rem}
.stack-level span{color:#526782;font-size:.79rem;line-height:1.55}
.stack-ancillary{display:grid;gap:5px;margin-top:9px;padding:13px 17px;border-radius:5px;background:var(--navy);color:#fff}
.stack-ancillary strong{font-family:Jost,sans-serif;font-size:.7rem;letter-spacing:.14em}
.stack-ancillary span{font-size:.78rem}
.fab-stack .visual-note{color:#647a8e}
.service-map{background:#103b61}
.service-lanes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:0 0 22px}
.service-lanes>div{display:flex;flex-direction:column;gap:11px;min-height:175px;padding:17px 14px;border-top:3px solid var(--gold);border-radius:4px;background:#fff;color:var(--navy)}
.service-lanes>div:nth-child(2){border-top-color:#4fa5dc}
.service-lanes>div:nth-child(3){border-top-color:#8bc9cc}
.service-lanes b{color:var(--blue);font-family:Jost,sans-serif;font-size:.72rem}
.service-lanes strong{font-size:1.02rem}
.service-lanes span{color:#607089;font-size:.75rem;line-height:1.55;word-break:keep-all}
.service-process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}
.service-process span{position:relative;display:grid;place-items:center;min-height:50px;padding:8px;background:rgba(255,255,255,.13);font-size:.74rem;text-align:center}
.service-process span:not(:last-child)::after{content:"→";position:absolute;right:-8px;z-index:1;color:var(--gold);font-weight:900}
.assurance-map{position:relative;background:#eaf2f8;color:var(--navy)}
.assurance-map figcaption>span{color:var(--blue)}
.assurance-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:auto 0}
.assurance-grid>div{display:flex;flex-direction:column;gap:7px;min-height:132px;padding:17px;border:1px solid #c7d9e6;border-radius:5px;background:#fff}
.assurance-grid b{color:var(--blue);font-family:Jost,sans-serif;font-size:.73rem;letter-spacing:.1em}
.assurance-grid strong{font-size:.99rem}
.assurance-grid span{color:#65778a;font-size:.74rem;line-height:1.5;word-break:keep-all}
.assurance-center{align-self:center;margin-top:18px;padding:10px 18px;border-radius:30px;background:var(--navy);color:#fff;font-family:Jost,sans-serif;font-size:1.05rem;font-weight:600;letter-spacing:.04em}
.assurance-center strong{color:var(--gold)}
.assurance-center small{margin-left:8px;font-family:"Noto Sans KR",sans-serif;font-size:.69rem;font-weight:500;letter-spacing:0}
.safety-flow{background:#103b61}
.safety-flow ol{display:grid;gap:7px;margin:0;padding:0;list-style:none}
.safety-flow li{display:grid;grid-template-columns:45px 1fr;gap:13px;align-items:center;padding:8px 13px;border:1px solid rgba(255,255,255,.18);border-radius:5px;background:rgba(255,255,255,.07)}
.safety-flow li>b{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--gold);color:var(--navy);font-family:Jost,sans-serif;font-size:.82rem}
.safety-flow li>div{display:grid;gap:3px}
.safety-flow li strong{font-family:Jost,sans-serif;font-size:.83rem;letter-spacing:.08em}
.safety-flow li span{color:#c4d4e3;font-size:.75rem;line-height:1.45}
.security-map{background:#eaf2f8;color:var(--navy)}
.security-map figcaption>span{color:var(--blue)}
.security-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:auto 0 16px}
.security-columns>div{padding:20px 17px;border-top:4px solid var(--blue);border-radius:5px;background:#fff}
.security-columns>div:nth-child(2){border-top-color:var(--gold)}
.security-columns div>span{color:var(--blue);font-family:Jost,sans-serif;font-size:.65rem;font-weight:700;letter-spacing:.07em}
.security-columns div>strong{display:block;margin:12px 0;font-size:1.07rem}
.security-columns ul{display:grid;gap:10px;margin:0;padding-left:17px;color:#526782;font-size:.76rem;line-height:1.45;word-break:keep-all}
.security-base{padding:13px;background:var(--navy);color:#fff;font-size:.79rem;font-weight:700;text-align:center}
@media(max-width:820px){.diff-chapter{grid-template-columns:1fr;gap:28px}.diff-chapter:nth-child(even) .diff-copy,.diff-chapter:nth-child(even) .diff-visual{order:initial}.diff-visual{min-height:0}.diff-principle{margin-top:12px}}
@media(max-width:620px){.difference-report{gap:14px}.diff-chapter{padding:23px;gap:23px}.diff-copy h3{font-size:1.75rem}.diff-visual{padding:20px}.particle-row{grid-template-columns:65px 1fr 62px;gap:7px;padding:12px 9px}.particle-row strong{font-size:.94rem}.service-lanes{grid-template-columns:1fr}.service-lanes>div{min-height:0}.service-process{grid-template-columns:repeat(2,minmax(0,1fr))}.service-process span:nth-child(2)::after{display:none}.security-columns{grid-template-columns:1fr}.assurance-grid>div{min-height:150px;padding:14px}.assurance-center{font-size:.9rem}}