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p{margin-bottom:18px;color:var(--muted);font-size:.93rem}.xrg-card>strong{margin-top:auto;color:var(--blue);font-size:.9rem}.xrg-next{margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}.xrg-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:24px 0}.xrg-action{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;padding:15px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink)}.xrg-action:hover{border-color:#8faccc;background:#f8fbff}.xrg-action .xrg-icon{width:52px;height:52px;border-radius:13px;background:#eaf2fb;color:var(--blue)}.xrg-action svg{width:31px;height:31px}.xrg-action strong,.xrg-action small{display:block}.xrg-action small{margin-top:2px;color:var(--muted);font-size:.78rem;line-height:1.35}.xrg-action>b{color:var(--orange);font-size:1.25rem}.xrg-quick,.xrg-table-section,.xrg-visual{margin:22px 0;padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 7px 24px rgba(27,47,73,.05)}.xrg-quick h2,.xrg-table-section h2{margin-bottom:16px}.xrg-checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:0;padding:0;list-style:none}.xrg-checklist li{display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:start;padding:12px 14px;border-radius:11px;background:var(--pale)}.xrg-checklist li>span{display:grid;width:24px;height:24px;place-items:center;border-radius:50%;background:#dcf4e6;color:#14753e;font-weight:900}.xrg-two{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start;margin:26px 0}.xrg-steps{counter-reset:steps;margin:0;padding:0;list-style:none}.xrg-steps li{counter-increment:steps;display:grid;grid-template-columns:42px 1fr;gap:12px;margin-bottom:14px}.xrg-steps li::before{content:counter(steps);display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:#eaf2fb;color:var(--blue);font-weight:900}.xrg-steps strong{display:block;margin-bottom:2px}.xrg-steps p{margin:0;color:var(--muted)}.xrg-tip{padding:22px;border:1px solid #f4c39f;border-left:5px solid var(--orange);border-radius:14px;background:#fff7f0}.xrg-tip h2{margin-bottom:8px;font-size:1.15rem}.xrg-tip p{margin:0;color:#594c43}.xrg-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.xrg table{width:100%;border-collapse:collapse}.xrg th,.xrg td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.xrg th{background:#eff4f8;color:#3b4d61;font-size:.8rem}.xrg tr:last-child td{border-bottom:0}.xrg-references{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);color:#6b7787;font-size:.78rem}.xrg-references h2{margin-bottom:8px;color:#536174;font-size:.95rem}.xrg-references ul{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0 0 7px;padding-left:18px}.xrg-references a{color:#406b9a;text-decoration:underline}.xrg-references p{margin:0}.xrg-five{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.xrg-five>div{display:flex;min-height:136px;flex-direction:column;padding:14px;border-radius:12px;background:var(--pale)}.xrg-five b{display:grid;width:30px;height:30px;margin-bottom:10px;place-items:center;border-radius:50%;background:#dceafb;color:var(--blue)}.xrg-five span{margin-top:4px;color:var(--muted);font-size:.82rem}.xrg-visual{display:grid;gap:18px}.xrg-hose-drawing{display:grid;grid-template-columns:88px 1fr 88px;align-items:center;max-width:760px;margin:10px auto}.xrg-hose-drawing__fit{height:44px;border:8px double #7f8a96;background:linear-gradient(90deg,#ced5dc,#818c97,#dce1e6)}.xrg-hose-drawing__hose{height:32px;background:repeating-linear-gradient(120deg,#111 0,#111 7px,#282828 7px,#282828 10px)}.xrg-dimension{display:grid;grid-template-columns:12px 1fr 12px;align-items:center;max-width:820px;margin:auto;color:var(--blue);text-align:center}.xrg-dimension:before,.xrg-dimension:after{content:"";height:2px;background:var(--blue)}.xrg-dimension i{height:20px;border-left:2px solid var(--blue)}.xrg-route-visual{grid-template-columns:1fr 1fr}.xrg-route-good,.xrg-route-bad{position:relative;min-height:190px;padding:18px;border-radius:14px;background:var(--pale);text-align:center}.xrg-route-good>span,.xrg-route-bad>span{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:900;text-transform:uppercase}.xrg-route-good>span{background:#dff4e7;color:#13763e}.xrg-route-bad>span{background:#ffe5df;color:#a83225}.xrg-route-good i,.xrg-route-bad i{display:block;width:150px;height:74px;margin:15px auto 10px;border:16px solid #222;border-bottom:0}.xrg-route-good i{border-radius:75px 75px 0 0}.xrg-route-bad i{width:110px;border-radius:20px 20px 0 0;transform:skewX(-18deg)}.xrg-route-good p,.xrg-route-bad p{margin:0;color:var(--muted)}.xrg-glossary{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.xrg-glossary article{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.xrg-glossary h2{margin-bottom:6px;font-size:1.08rem}.xrg-glossary p{margin:0;color:var(--muted);font-size:.92rem}
@media(max-width:900px){.xrg-card-grid{grid-template-columns:repeat(2,1fr)}.xrg-two{grid-template-columns:1fr}.xrg-five{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.xrg{padding:18px 13px 46px}.xrg-hero{grid-template-columns:1fr;padding:25px 20px;border-radius:18px}.xrg-hero__icon{display:none}.xrg-card-grid,.xrg-checklist,.xrg-route-visual,.xrg-glossary{grid-template-columns:1fr}.xrg-card{min-height:0}.xrg-five{grid-template-columns:1fr 1fr}.xrg-five>div{min-height:120px}.xrg-action{grid-template-columns:46px 1fr auto}.xrg-action .xrg-icon{width:46px;height:46px}.xrg-quick,.xrg-table-section,.xrg-visual{padding:18px 13px}.xrg-hose-drawing{grid-template-columns:58px 1fr 58px}.xrg-dimension strong{font-size:.78rem}.xrg th,.xrg td{padding:10px;font-size:.83rem}}

/* Keep the dimension label horizontal between two measurement rules. */
.xrg-dimension{display:flex;grid-template-columns:none;align-items:center;gap:8px}.xrg-dimension:before,.xrg-dimension:after{flex:1 1 50px}.xrg-dimension i{width:0;flex:0 0 0}.xrg-dimension strong{flex:0 1 auto;line-height:1.35}

/* Keep checklist copy together in the wide text column. Without this wrapper,
   the anonymous text node becomes a third grid item and falls into the 28px
   icon column, producing one- or two-letter lines. */
.xrg-checklist li>div{min-width:0;overflow-wrap:break-word}.xrg-checklist li>div>strong{display:inline}