*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f3f7fb;color:#102746;font-family:Arial,Helvetica,sans-serif;line-height:1.45}button{font:inherit;cursor:pointer}a{color:#075dbc}.sitehead{background:#082443;color:white;padding:17px clamp(18px,4vw,64px);display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-size:22px;font-weight:800;letter-spacing:-.5px}.brand b{color:#24b6df}.sitehead a{color:#fff;text-decoration:none}.sitehead a:hover{text-decoration:underline}.sitehead span{font-size:13px;color:#bdd5e8}.hero{background:linear-gradient(135deg,#082443,#0a4380);color:white;padding:clamp(36px,6vw,84px) clamp(18px,6vw,94px)}.hero .wrap{max-width:1260px;margin:auto}.eyebrow{color:#67d9f2;text-transform:uppercase;font-size:12px;font-weight:900;letter-spacing:.18em}.hero h1{font-size:clamp(35px,5vw,64px);line-height:1.05;max-width:830px;margin:16px 0}.hero p{font-size:clamp(17px,2vw,22px);max-width:750px;color:#d3e7f6}.notice{margin-top:26px;border:1px solid #6fb4dd;border-radius:12px;padding:13px 17px;max-width:860px;background:#063259;color:#e4f5fc;font-size:14px}.main{max-width:1320px;margin:auto;padding:36px clamp(18px,4vw,40px) 80px}.intro h2{font-size:31px;margin:0 0 8px}.intro p{color:#55718c;margin:0 0 26px}.chaptergrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.chapter{border:1px solid #d9e6f1;border-radius:17px;background:white;box-shadow:0 8px 22px #0928460b;padding:0;overflow:hidden;text-align:left;color:inherit;display:flex;flex-direction:column;transition:transform .16s,box-shadow .16s}.chapter:hover,.chapter:focus-visible{transform:translateY(-3px);box-shadow:0 12px 28px #0928461c;outline-color:#1678d2}.chapter img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#dbe9f3}.chapter .text{padding:17px;display:flex;flex-direction:column;flex:1}.chapter .num{font-size:11px;font-weight:900;letter-spacing:.14em;color:#087eaa;text-transform:uppercase}.chapter strong{font-size:20px;line-height:1.2;margin:7px 0}.chapter .summary{font-size:14px;color:#55718c;flex:1}.chapter .count{margin-top:15px;color:#1266c2;font-size:13px;font-weight:800}.viewer{margin-top:52px;background:white;border:1px solid #d5e5f0;border-radius:20px;overflow:hidden;box-shadow:0 16px 40px #09284613}.viewerhead{background:#eaf3fb;padding:18px 22px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}.viewerhead .eyebrow{color:#0b7198}.viewerhead h2{font-size:25px;margin:3px 0}.viewerhead p{margin:0;color:#58738b;font-size:14px}.controls{display:flex;gap:8px;flex-wrap:wrap}.controls button{min-height:42px;border-radius:9px;border:1px solid #b7d1e5;background:white;color:#0c4375;padding:8px 13px;font-weight:800}.controls .dispute-link{display:inline-flex;align-items:center;min-height:42px;border-radius:9px;background:#0b3867;color:#fff;padding:8px 13px;font-size:13px;font-weight:800;text-decoration:none}.controls .dispute-link:hover{text-decoration:underline}.controls .dispute-link[hidden]{display:none}.controls button:disabled{opacity:.45;cursor:not-allowed}.controls .primary{background:#1168cf;color:white;border-color:#1168cf}.frame{position:relative;background:#d6e4ef;display:grid;place-items:center}.frame img{display:block;width:100%;height:auto;max-height:min(69vh,850px);object-fit:contain;aspect-ratio:16/9}.narration-bubble{position:absolute;right:16px;bottom:16px;z-index:2;max-width:min(420px,calc(100% - 32px));color:#102746}.narration-bubble summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;min-height:46px;border-radius:999px;padding:10px 17px;background:#0b3867;color:#fff;font-weight:800;box-shadow:0 4px 16px #05213d6b}.narration-bubble summary::-webkit-details-marker{display:none}.narration-bubble[open]{width:min(420px,calc(100% - 32px))}.bubble-content{background:#fff;padding:17px;border:1px solid #c6ddeb;border-radius:14px;box-shadow:0 8px 30px #08244344;max-height:48vh;overflow:auto}.bubble-content p{margin:0 0 10px;font-size:16px;line-height:1.45}.bubble-content audio{width:100%}.bubble-content .audio-pending{font-size:12px;color:#657c90}.caption{padding:20px 23px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:start}.caption h3{font-size:21px;margin:0 0 5px}.caption p{margin:0;color:#4f6e88}.caption .id{font-size:13px;color:#4d708e;white-space:nowrap}.filmstrip{padding:0 20px 20px;display:flex;gap:9px;overflow-x:auto}.filmstrip button{flex:0 0 138px;border:2px solid transparent;border-radius:8px;background:#eff5fa;padding:3px;text-align:left;color:#254969}.filmstrip button[aria-current=true]{border-color:#1465ec}.filmstrip img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:4px}.filmstrip span{display:block;font-size:11px;padding:5px 3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.footnote{font-size:13px;color:#6c8297;max-width:900px;margin:32px 0}.links{display:flex;gap:14px;flex-wrap:wrap}.links a{background:#e8f2fc;padding:10px 13px;border-radius:8px;font-weight:700;font-size:13px}footer{background:#082443;color:#bdd4e6;padding:22px clamp(18px,4vw,64px);font-size:13px}@media(max-width:600px){.sitehead span{display:none}.hero{padding-block:42px}.chaptergrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.chapter .text{padding:12px}.chapter strong{font-size:16px}.chapter .summary{font-size:12px}.viewerhead h2{font-size:21px}.controls{width:100%}.controls button{flex:1}.caption{grid-template-columns:1fr}.frame img{max-height:none}.filmstrip button{flex-basis:110px}}@media(max-width:350px){.chaptergrid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.chapter{transition:none}}

/* Prominent, self-contained dispute sample above the chapter list. */
.sample-dispute-card{display:grid;grid-template-columns:minmax(140px,245px) minmax(0,1fr);gap:30px;align-items:center;margin:24px 0 32px;padding:25px;background:#fff;border:1px solid #b9d3e6;border-radius:18px;box-shadow:0 12px 32px #09284612}
.sample-dispute-card>img{display:block;width:min(100%,200px);height:auto;max-height:260px;object-fit:contain;justify-self:center;box-shadow:0 12px 27px #08244329}
.sample-dispute-card .eyebrow{color:#087fa7;margin:0 0 9px}.sample-dispute-card h2{font-size:clamp(23px,3vw,34px);line-height:1.13;margin:0 0 12px}.sample-dispute-card p:not(.eyebrow){margin:0 0 17px;color:#49677f}.sample-dispute-actions{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:15px}.sample-dispute-actions a{display:inline-flex;align-items:center;min-height:43px;padding:9px 13px;border:1px solid #b7d1e5;border-radius:8px;font-size:13px;font-weight:800;text-decoration:none}.sample-dispute-actions a:first-child{background:#0b3867;border-color:#0b3867;color:white}.sample-dispute-card small{display:block;color:#5d7285;line-height:1.5}
@media(max-width:600px){.sample-dispute-card{grid-template-columns:1fr;gap:18px;padding:19px}.sample-dispute-card>img{max-height:190px}.sample-dispute-actions{flex-direction:column}.sample-dispute-actions a{justify-content:center}}