.rt-hero{padding:76px 0 70px;background:linear-gradient(135deg,#fff 0%,#f9f8f7 60%,#e5f2fc 100%);border-bottom:1px solid var(--border)}.rt-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}.rt-kicker{display:inline-block;padding:5px 10px;background:var(--accent-soft);color:var(--accent);font-size:13px;font-weight:700;border-radius:4px}.rt-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.22;letter-spacing:-.035em;margin:16px 0 22px}.rt-hero h1 em{color:var(--accent);font-style:normal}.rt-lead{max-width:660px;font-size:18px;color:#555}.rt-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 14px}.rt-note{font-size:12px;color:var(--muted)}.rt-network-visual{margin:0;aspect-ratio:3/2;background:var(--accent-soft);border:1px solid rgba(27,79,126,.12);border-radius:18px;box-shadow:0 24px 60px rgba(20,45,70,.14);overflow:hidden}.rt-network-visual img{display:block;width:100%;height:100%;object-fit:cover}.rt-strip{padding:20px 0;background:var(--accent);color:#fff;text-align:center}.rt-strip p{margin:0;font-size:18px}.rt-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}.rt-card{padding:28px;border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff}.rt-card>b{font-family:Georgia,serif;color:var(--accent-2);font-size:14px}.rt-card h3{margin-top:14px}.rt-ad{padding:22px 0;background:var(--soft)}.rt-ad-placeholder{max-width:820px;margin:auto;padding:24px;border:1px dashed #bbb;text-align:center;color:#999;font-size:11px;letter-spacing:.14em;background:#fff}.rt-dark{padding:76px 0;background:#162c40;color:#fff}.rt-dark .en{color:#8cc8ff}.rt-dark h2{font-size:clamp(26px,2.7vw,32px);line-height:1.45}.rt-two{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.rt-big{font-size:24px;line-height:1.7;font-weight:700;color:#fff}.rt-book{padding:70px 0;background:#f9f8f7}.rt-book-grid{display:grid;grid-template-columns:360px 1fr;gap:64px;align-items:center}.rt-book-cover{display:block}.rt-book-cover img{display:block;width:100%;height:auto;border-radius:8px;box-shadow:0 12px 32px rgba(0,0,0,.1)}.rt-book-cover:focus-visible{outline:3px solid var(--accent-2);outline-offset:5px;border-radius:8px}.rt-download{padding:80px 0;background:var(--accent-soft)}.rt-download-intro{max-width:760px;margin:0 auto 34px;text-align:center}.rt-download-intro .rt-check{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 24px;max-width:720px;margin:24px auto 0;text-align:left}.rt-check{padding:0;list-style:none}.rt-check li{margin:8px 0}.rt-check li:before{content:"✓";color:var(--green);font-weight:800;margin-right:9px}.rt-box-embed{max-width:1000px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 16px 40px rgba(20,45,70,.1);overflow:hidden}.rt-box-embed iframe{display:block;width:100%;height:650px;border:0}.rt-box-actions{margin:24px auto 0;text-align:center}.rt-box-actions p{margin:12px 0 0;color:var(--muted);font-size:12px}.rt-support{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.rt-support div{padding:25px;border-left:3px solid var(--accent);background:var(--soft)}.rt-support span{display:block;color:var(--accent-2);font-size:12px}.rt-support strong{display:block;font-size:18px;margin:4px 0 8px}.rt-disclaimer{padding:40px 0;background:#f5f5f4}.rt-disclaimer h2{font-size:16px}.rt-disclaimer p{font-size:12px;color:var(--muted)}section:not(.rt-hero):not(.rt-strip):not(.rt-dark):not(.rt-book):not(.rt-download):not(.cta):not(.rt-disclaimer){padding:76px 0}.rt-gap-market{background:#fff}.rt-demand-chart{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px 34px;margin:38px 0 18px;padding:32px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--soft)}.rt-demand-row{display:grid;grid-template-columns:145px minmax(70px,1fr) 66px;gap:12px;align-items:center}.rt-demand-row b{font-size:13px}.rt-demand-row strong{text-align:right;color:var(--accent);font-size:14px}.rt-demand-bar{height:12px;border-radius:999px;background:#dbe5ed;overflow:hidden}.rt-demand-bar i{display:block;min-width:6px;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.rt-source-note{font-size:12px;line-height:1.7;color:var(--muted)}.rt-source-note a{color:var(--accent);text-decoration:underline}.rt-area-solution{margin-top:42px;padding:34px;border-radius:var(--radius-lg);background:var(--accent-soft)}.rt-area-solution h3{margin-top:0;font-size:24px}.rt-area-flow{display:flex;align-items:stretch;gap:10px;margin:26px 0}.rt-area-flow>div{flex:1;padding:20px 16px;border-radius:10px;background:#fff;border:1px solid rgba(27,79,126,.13)}.rt-area-flow b,.rt-area-flow strong,.rt-area-flow div span{display:block}.rt-area-flow b{font-family:Georgia,serif;color:var(--accent-2);font-size:13px}.rt-area-flow strong{margin:8px 0 4px;color:var(--accent)}.rt-area-flow div span{font-size:12px;color:var(--muted)}.rt-area-flow>span{align-self:center;color:var(--accent-2);font-size:20px;font-weight:700}.rt-area-solution>p{margin-bottom:0}
@media(max-width:860px){.rt-demand-chart{grid-template-columns:1fr}.rt-area-flow{display:grid;grid-template-columns:1fr}.rt-area-flow>span{transform:rotate(90deg);text-align:center}.rt-hero{padding:48px 0}.rt-hero-grid,.rt-two,.rt-book-grid{grid-template-columns:1fr;gap:34px}.rt-grid3,.rt-support{grid-template-columns:1fr}.rt-book-grid{grid-template-columns:180px 1fr;gap:28px}.rt-hero h1 br{display:none}.rt-network-visual{max-width:680px;margin-inline:auto}.rt-actions .btn{flex:1 1 220px;text-align:center}}@media(max-width:767px){.rt-box-embed{display:none}.rt-download-intro{text-align:left}.rt-download-intro .rt-check{grid-template-columns:1fr}.rt-box-actions .btn{width:100%;text-align:center}}@media(max-width:520px){.rt-demand-chart{padding:20px 16px}.rt-demand-row{grid-template-columns:110px minmax(50px,1fr) 58px;gap:8px}.rt-demand-row b,.rt-demand-row strong{font-size:12px}.rt-area-solution{padding:24px 20px}.rt-book-grid{grid-template-columns:1fr}.rt-book-cover{max-width:210px;margin:0 auto}.rt-hero h1{font-size:36px}.rt-actions{flex-direction:column}.rt-actions .btn{width:100%;flex-basis:auto}.rt-download{padding:56px 0}}
.rt-download-note{max-width:900px;margin:22px auto 0;padding:18px 20px;border:1px solid rgba(27,79,126,.16);border-radius:10px;background:rgba(255,255,255,.72);text-align:left}.rt-download-note strong{display:block;margin-bottom:6px;color:var(--accent);font-size:14px}.rt-download-note p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}.rt-contact-phone{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.28);display:flex;align-items:baseline;justify-content:flex-start;gap:12px;flex-wrap:wrap}.rt-contact-phone span,.rt-contact-phone small{color:rgba(255,255,255,.78);font-size:12px}.rt-contact-phone a{color:#fff;font-size:20px;font-weight:700;text-decoration:none;letter-spacing:.02em}.rt-contact-phone a:hover{text-decoration:underline}@media(max-width:767px){.rt-contact-phone{display:block;text-align:left}.rt-contact-phone span,.rt-contact-phone small{display:block}.rt-contact-phone a{display:inline-block;margin:5px 0 3px}}

.rt-scheme{background:#f7fafc}.rt-scheme .sec-lead strong{color:var(--accent)}.rt-scheme-diagram{margin:38px 0 30px;padding:34px;border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff;box-shadow:0 14px 36px rgba(20,45,70,.07)}.rt-scheme-top,.rt-scheme-bottom{display:grid;align-items:stretch;gap:14px}.rt-scheme-top{grid-template-columns:1fr auto 1.18fr auto 1fr}.rt-scheme-bottom{grid-template-columns:1.35fr auto .8fr;max-width:820px;margin:0 auto}.rt-scheme-party,.rt-scheme-core,.rt-scheme-operator,.rt-scheme-user{padding:22px;border-radius:12px;border:1px solid rgba(27,79,126,.14);text-align:center;background:var(--soft)}.rt-scheme-core{background:var(--accent);color:#fff}.rt-scheme-core span,.rt-scheme-core small{color:rgba(255,255,255,.82)}.rt-scheme-operator{background:var(--accent-soft)}.rt-scheme-party span,.rt-scheme-core span,.rt-scheme-operator span,.rt-scheme-user span{display:block;margin-bottom:7px;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--accent-2)}.rt-scheme-party strong,.rt-scheme-core strong,.rt-scheme-operator strong,.rt-scheme-user strong{display:block;font-size:19px}.rt-scheme-party small,.rt-scheme-core small,.rt-scheme-operator small,.rt-scheme-user small{display:block;margin-top:7px;font-size:12px;line-height:1.6;color:var(--muted)}.rt-scheme-arrow{align-self:center;color:var(--accent-2);font-size:26px;font-weight:700}.rt-scheme-down{padding:14px 0;text-align:center;color:var(--accent);font-weight:700}.rt-scheme-down span{display:block;font-size:12px}.rt-scheme-cashflow{margin-top:24px;padding:16px 18px;border-radius:10px;background:#162c40;color:#fff;text-align:center}.rt-scheme-cashflow strong{margin-right:12px;color:#8cc8ff}.rt-scheme-cashflow span{font-size:13px}.rt-scheme-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.rt-scheme-cards article{padding:24px;border:1px solid var(--border);border-radius:12px;background:#fff}.rt-scheme-cards b{font-family:Georgia,serif;color:var(--accent-2);font-size:13px}.rt-scheme-cards h3{margin:10px 0 8px;font-size:18px}.rt-scheme-cards p{margin:0;font-size:13px;line-height:1.8;color:#555}
@media(max-width:860px){.rt-scheme-top,.rt-scheme-bottom{grid-template-columns:1fr}.rt-scheme-arrow{transform:rotate(90deg);text-align:center}.rt-scheme-down{padding:18px 0}.rt-scheme-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.rt-scheme-cashflow strong,.rt-scheme-cashflow span{display:block}.rt-scheme-cashflow strong{margin:0 0 6px}}
@media(max-width:520px){.rt-scheme-diagram{padding:20px 16px}.rt-scheme-cards{grid-template-columns:1fr}}

.rt-scheme-regulatory{margin:0 0 28px;padding:20px 22px;border-left:4px solid var(--accent-2);border-radius:0 10px 10px 0;background:#fff8e8}.rt-scheme-regulatory strong{display:block;margin-bottom:7px;color:#7a5414;font-size:15px}.rt-scheme-regulatory p{margin:0;color:#5c5140;font-size:13px;line-height:1.85}@media(max-width:520px){.rt-scheme-regulatory{padding:18px 16px}}