.handbook-body { color: var(--ink); background: var(--paper); }
.handbook-shell { overflow: hidden; }
.handbook-header { position: sticky; top: 0; z-index: 30; min-height: 80px; display: flex; align-items: center; gap: 35px; padding: 0 48px; color: var(--ink); background: rgba(242,240,235,.95); border-bottom: 1px solid var(--line); backdrop-filter: blur(15px); }
.handbook-brand { color: var(--ink); }
.handbook-nav { display: flex; gap: 28px; margin-left: auto; }
.handbook-nav a { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .05em; }
.handbook-nav a:hover { color: var(--ink); }
.handbook-actions { display: flex; align-items: center; gap: 14px; }
.handbook-download { display: inline-flex; align-items: center; gap: 7px; color: var(--ink); font-size: 10px; font-weight: 700; letter-spacing: .05em; }.handbook-download:hover { color: var(--mint-deep); }.handbook-download svg { width: 14px; height: 14px; }
.handbook-print { display: inline-flex; align-items: center; gap: 7px; padding: 0; color: var(--muted); background: transparent; font-size: 10px; font-weight: 700; letter-spacing: .05em; }
.handbook-print:hover { color: var(--ink); }
.handbook-print svg { width: 14px; height: 14px; }
.handbook-menu-toggle { display: none; }
.handbook-cover { min-height: 705px; position: relative; display: flex; align-items: center; color: var(--white); background: var(--ink); isolation: isolate; }
.cover-grid { position: absolute; inset: 0; z-index: -1; opacity: .22; background: linear-gradient(90deg, transparent 0 24.9%, rgba(185,221,208,.34) 25%, transparent 25.1% 49.9%, rgba(185,221,208,.34) 50%, transparent 50.1% 74.9%, rgba(185,221,208,.34) 75%, transparent 75.1%), linear-gradient(0deg, transparent 0 49.8%, rgba(185,221,208,.2) 50%, transparent 50.2%); }
.cover-grid::after { content: ""; position: absolute; width: 49vw; height: 49vw; right: -8vw; top: -11vw; border: 1px solid rgba(185,221,208,.3); border-radius: 50%; box-shadow: 0 0 0 65px rgba(185,221,208,.06), 0 0 0 130px rgba(185,221,208,.05); }
.cover-content { padding: 80px 0 60px; }
.cover-meta { display: flex; align-items: center; justify-content: space-between; color: var(--mint); font: 800 9px Manrope, sans-serif; letter-spacing: .17em; }
.cover-title-wrap { margin-top: 125px; max-width: 865px; }
.handbook-kicker { display: flex; align-items: center; gap: 10px; color: var(--yellow); font: 800 10px Manrope, sans-serif; letter-spacing: .16em; }
.handbook-kicker span { width: 24px; height: 1px; background: var(--yellow); }
.handbook-cover h1 { margin: 25px 0 0; font: 800 clamp(50px, 7vw, 100px)/1.02 Manrope, "Noto Sans SC", sans-serif; letter-spacing: -.06em; }
.handbook-cover h1 em { color: var(--mint); font-style: normal; }
.cover-entity { margin: 23px 0 0; color: rgba(255,255,255,.48); font: 800 9px Manrope, sans-serif; letter-spacing: .18em; }
.cover-lede { max-width: 555px; margin: 31px 0 0; color: rgba(255,255,255,.65); font-size: 15px; line-height: 1.85; }
.cover-foot { display: flex; align-items: center; gap: 17px; margin-top: 105px; color: rgba(255,255,255,.58); font: 800 9px Manrope, sans-serif; letter-spacing: .17em; }.cover-rule { width: 45px; height: 1px; background: var(--yellow); }
.cover-side-label { position: absolute; right: 48px; bottom: 53px; writing-mode: vertical-rl; color: rgba(255,255,255,.43); font: 800 9px/1.7 Manrope, sans-serif; letter-spacing: .18em; }
.handbook-section { padding: 126px 0; }
.handbook-section-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }.handbook-section-head > span { color: var(--muted); font: 800 9px Manrope, sans-serif; letter-spacing: .13em; }.handbook-eyebrow { margin: 0; color: var(--muted); font: 800 10px Manrope, sans-serif; letter-spacing: .17em; }.light-head { border-color: rgba(255,255,255,.2); }.light-head .handbook-eyebrow, .light-head > span { color: var(--mint); }
.mandate-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 110px; align-items: end; padding: 73px 0 70px; }.mandate-grid h2, .network-intro h2 { font: 800 clamp(40px, 4.7vw, 68px)/1.06 Manrope, "Noto Sans SC", sans-serif; letter-spacing: -.055em; }.mandate-grid h2 span, .network-intro h2 span { color: #3e7c79; }.mandate-lede { max-width: 520px; margin: 31px 0 0; color: var(--muted); font-size: 15px; line-height: 1.9; }.mandate-aside { padding: 21px 0 0 23px; border-left: 1px solid var(--ink); }.aside-index { display: block; color: var(--mint-deep); font: 800 9px Manrope, sans-serif; letter-spacing: .14em; }.mandate-aside strong { display: block; margin: 25px 0 7px; font-size: 16px; }.mandate-aside p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }.mandate-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }.mandate-pillars article { min-height: 245px; padding: 21px 23px; background: var(--white); border-top: 3px solid var(--ink); border-radius: var(--radius); }.mandate-pillars article:nth-child(2) { border-color: var(--mint-deep); }.mandate-pillars article:nth-child(3) { border-color: var(--yellow); }.mandate-pillars span { color: var(--muted); font: 800 9px Manrope, sans-serif; letter-spacing: .12em; }.mandate-pillars i { display: block; width: 22px; height: 22px; margin: 30px 0 18px; color: #3e7c79; }.mandate-pillars h3 { margin: 0 0 9px; font-size: 17px; }.mandate-pillars p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.72; }
.mandate-office { display: block; margin-top: 26px; color: var(--muted); font: 800 8px/1.7 Manrope, "Noto Sans SC", sans-serif; letter-spacing: .08em; }
.architecture-section { color: var(--white); background: var(--ink); }.architecture-intro { display: grid; grid-template-columns: 1fr .7fr; gap: 110px; align-items: end; padding: 72px 0 68px; }.architecture-intro h2 { font: 800 clamp(40px, 4.7vw, 68px)/1.06 Manrope, "Noto Sans SC", sans-serif; letter-spacing: -.055em; }.architecture-intro h2 span { color: var(--blue); }.architecture-intro p { margin: 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.85; }.architecture-flow { display: flex; align-items: stretch; gap: 0; padding: 27px 0 0; border-top: 1px solid rgba(255,255,255,.2); }.architecture-flow article { flex: 1; min-width: 0; padding: 0 18px; border-right: 1px solid rgba(255,255,255,.17); }.architecture-flow article:first-child { padding-left: 0; }.architecture-flow article:last-child { border-right: 0; }.flow-number { color: var(--yellow); font: 800 9px Manrope, sans-serif; letter-spacing: .15em; }.flow-icon { width: 40px; height: 40px; display: grid; place-items: center; margin: 27px 0 22px; color: var(--mint); border: 1px solid rgba(185,221,208,.42); border-radius: 50%; }.flow-icon svg { width: 17px; height: 17px; }.architecture-flow h3 { margin: 0 0 4px; color: rgba(255,255,255,.47); font: 700 11px Manrope, sans-serif; letter-spacing: .08em; }.architecture-flow strong { display: block; font-size: 16px; }.architecture-flow p { max-width: 150px; margin: 13px 0 0; color: rgba(255,255,255,.49); font-size: 10px; line-height: 1.65; }.flow-arrow { width: 23px; flex: 0 0 auto; display: grid; place-items: center; color: rgba(255,255,255,.36); }.flow-arrow svg { width: 13px; height: 13px; }.architecture-note { display: flex; align-items: flex-start; gap: 12px; max-width: 560px; margin-top: 72px; color: rgba(255,255,255,.62); }.architecture-note p { margin: 0; font-size: 11px; line-height: 1.8; }.note-marker { width: 19px; height: 1px; flex: 0 0 auto; margin-top: 10px; background: var(--yellow); }
.network-section { background: var(--paper); }.network-intro { display: grid; grid-template-columns: 1.08fr .92fr; gap: 110px; align-items: end; padding: 72px 0 61px; }.network-intro p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }.supplier-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }.supplier-card { min-height: 480px; position: relative; display: flex; flex-direction: column; padding: 25px 27px; color: var(--white); background: #34617a; border-radius: var(--radius); overflow: hidden; }.supplier-card::after { content: ""; position: absolute; width: 230px; height: 230px; right: -87px; bottom: -115px; border: 1px solid rgba(255,255,255,.23); border-radius: 50%; box-shadow: 0 0 0 31px rgba(255,255,255,.05), 0 0 0 62px rgba(255,255,255,.04); }.supplier-card + .supplier-card { color: var(--ink); background: var(--mint); }.supplier-card-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; }.supplier-code { font: 800 9px Manrope, sans-serif; letter-spacing: .15em; opacity: .68; }.supplier-status { display: flex; align-items: center; gap: 6px; font: 800 8px Manrope, sans-serif; letter-spacing: .1em; opacity: .7; }.supplier-status i { width: 6px; height: 6px; display: block; border-radius: 50%; background: var(--yellow); }.supplier-card + .supplier-card .supplier-status i { background: #287e71; }.supplier-card h3 { margin: 65px 0 6px; font: 800 28px/1.12 Manrope, "Noto Sans SC", sans-serif; letter-spacing: -.045em; }.supplier-card > p { margin: 0; font-size: 12px; opacity: .69; }.supplier-line { width: 100%; height: 1px; margin: 29px 0 9px; background: currentColor; opacity: .25; }.supplier-card dl { margin: 0; }.supplier-card dl > div { display: grid; grid-template-columns: 85px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid currentColor; opacity: .72; }.supplier-card dt { font: 800 8px Manrope, sans-serif; letter-spacing: .13em; }.supplier-card dd { margin: 0; font-size: 11px; }.supplier-card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 20px; }.supplier-card-foot span { font: 800 8px Manrope, sans-serif; letter-spacing: .14em; opacity: .62; }.supplier-card-foot strong { font: 800 11px Manrope, sans-serif; letter-spacing: .07em; }.network-disclaimer { display: flex; align-items: center; gap: 7px; margin: 20px 0 0; color: var(--muted); font-size: 10px; }.network-disclaimer svg { width: 13px; height: 13px; color: #3e7c79; }
.reference-section { color: var(--white); background: #17354a; }.reference-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 105px; align-items: center; padding-top: 75px; }.reference-tag { color: var(--yellow); font: 800 9px Manrope, sans-serif; letter-spacing: .15em; }.reference-copy h2 { margin: 24px 0 0; font: 800 clamp(39px, 4.3vw, 62px)/1.08 Manrope, "Noto Sans SC", sans-serif; letter-spacing: -.055em; }.reference-copy h2 span { color: var(--mint); }.reference-copy p { max-width: 440px; margin: 28px 0 31px; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.85; }.reference-link { display: inline-flex; align-items: center; gap: 8px; padding-bottom: 4px; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.48); font-size: 11px; font-weight: 700; }.reference-link svg { width: 14px; height: 14px; }.reference-sheet { position: relative; padding: 25px 26px 26px; color: var(--ink); background: var(--paper); border-radius: var(--radius); box-shadow: 20px 20px 0 rgba(185,221,208,.14); }.sheet-header { display: flex; align-items: flex-start; justify-content: space-between; padding-bottom: 23px; border-bottom: 1px solid var(--line); }.sheet-header span { color: var(--muted); font: 800 9px Manrope, sans-serif; letter-spacing: .15em; }.sheet-header strong { font: 800 31px/1 Manrope, sans-serif; letter-spacing: -.04em; }.sheet-row { display: grid; grid-template-columns: 135px 1fr; gap: 15px; padding: 16px 0; border-bottom: 1px solid var(--line); }.sheet-row span { color: var(--muted); font: 800 8px Manrope, sans-serif; letter-spacing: .13em; }.sheet-row strong { font-size: 12px; }.sheet-stamp { position: absolute; right: 27px; bottom: 28px; display: flex; align-items: center; gap: 8px; color: #3f8077; opacity: .9; }.sheet-stamp svg { width: 22px; height: 22px; }.sheet-stamp span { font: 800 8px/1.3 Manrope, sans-serif; letter-spacing: .12em; }
.governance-section { background: var(--paper); }.governance-top { display: grid; grid-template-columns: 1fr .82fr; gap: 110px; align-items: end; padding: 72px 0 60px; }.governance-top h2 { font: 800 clamp(42px, 4.9vw, 70px)/1.05 Manrope, "Noto Sans SC", sans-serif; letter-spacing: -.055em; }.governance-top h2 span { color: #3e7c79; }.governance-top p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }.governance-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }.governance-grid article { min-height: 230px; padding: 22px; background: var(--white); border-left: 3px solid var(--ink); border-radius: var(--radius); }.governance-grid article:nth-child(2) { border-color: var(--mint-deep); }.governance-grid article:nth-child(3) { border-color: var(--yellow); }.governance-grid span { color: var(--muted); font: 800 8px Manrope, sans-serif; letter-spacing: .13em; }.governance-grid i { display: block; width: 20px; height: 20px; margin: 32px 0 17px; color: #3e7c79; }.governance-grid h3 { margin: 0 0 8px; font-size: 16px; }.governance-grid p { max-width: 240px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }.governance-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 57px; padding-top: 18px; border-top: 1px solid var(--line); }.governance-quote { color: var(--ink-soft); font: 700 12px Manrope, sans-serif; }.governance-sign { color: var(--muted); font: 800 8px Manrope, sans-serif; letter-spacing: .13em; }
.handbook-close { color: var(--white); background: #224b60; padding: 113px 0 106px; }.close-layout { display: grid; grid-template-columns: 1fr .8fr; gap: 110px; align-items: end; }.handbook-close .handbook-eyebrow { color: var(--mint); }.handbook-close h2 { margin: 20px 0 0; font: 800 clamp(44px, 5.2vw, 76px)/1.02 Manrope, "Noto Sans SC", sans-serif; letter-spacing: -.06em; }.handbook-close h2 em { color: var(--yellow); font-style: normal; }.close-layout > div:last-child { padding-bottom: 4px; }.close-layout p:not(.handbook-eyebrow) { max-width: 405px; margin: 0 0 29px; color: rgba(255,255,255,.65); font-size: 13px; line-height: 1.85; }
.handbook-footer { color: var(--white); background: #071827; }.handbook-footer-top { min-height: 126px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }.handbook-footer-top > span { color: rgba(255,255,255,.42); font: 800 8px Manrope, sans-serif; letter-spacing: .16em; }.handbook-footer-top > a:last-child { display: inline-flex; align-items: center; gap: 7px; color: var(--mint); font-size: 10px; font-weight: 700; }.handbook-footer-top > a:last-child svg { width: 13px; height: 13px; }.handbook-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 0 22px; border-top: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.4); font: 8px Manrope, sans-serif; letter-spacing: .08em; }

@media (max-width: 1050px) { .handbook-header { padding: 0 28px; }.handbook-nav { gap: 17px; }.mandate-grid, .architecture-intro, .network-intro, .reference-layout, .governance-top, .close-layout { gap: 55px; }.cover-side-label { right: 28px; } }
@media (max-width: 760px) {
  .handbook-header { min-height: 72px; padding: 0 20px; gap: 15px; }.handbook-nav { position: absolute; top: 71px; right: 20px; left: 20px; display: none; flex-direction: column; gap: 0; padding: 8px; background: rgba(242,240,235,.98); border: 1px solid var(--line); box-shadow: var(--shadow); }.handbook-nav.is-open { display: flex; }.handbook-nav a { padding: 12px 14px; border-bottom: 1px solid var(--line); }.handbook-nav a:last-child { border: 0; }.handbook-actions { margin-left: auto; }.handbook-download span, .handbook-print span { display: none; }.handbook-menu-toggle { display: inline-grid; }.handbook-cover { min-height: 670px; }.cover-content { padding-top: 54px; }.cover-meta { font-size: 8px; }.cover-title-wrap { margin-top: 100px; }.handbook-cover h1 { font-size: clamp(45px, 12vw, 70px); }.cover-lede { font-size: 13px; }.cover-foot { margin-top: 77px; font-size: 8px; }.cover-side-label { display: none; }.handbook-section { padding: 84px 0; }.handbook-section-head { display: block; }.handbook-section-head > span { display: block; margin-top: 12px; }.mandate-grid, .architecture-intro, .network-intro, .reference-layout, .governance-top, .close-layout { grid-template-columns: 1fr; gap: 42px; padding-top: 53px; }.mandate-grid { padding-bottom: 47px; }.mandate-grid h2, .network-intro h2 { font-size: 45px; }.mandate-lede { font-size: 13px; }.mandate-pillars, .supplier-grid, .governance-grid { grid-template-columns: 1fr; }.mandate-pillars article { min-height: 215px; }.architecture-intro { padding-bottom: 48px; }.architecture-flow { display: grid; grid-template-columns: 1fr; gap: 0; padding-top: 23px; }.architecture-flow article, .architecture-flow article:first-child, .architecture-flow article:nth-of-type(3), .architecture-flow article:nth-of-type(5) { padding: 0 0 26px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.17); }.architecture-flow article + .flow-arrow + article { margin-top: 24px; }.flow-arrow { width: auto; height: 19px; align-self: center; }.architecture-flow .flow-arrow { transform: rotate(90deg); }.architecture-note { margin-top: 50px; }.network-intro { padding-bottom: 45px; }.supplier-card { min-height: 420px; }.reference-layout { padding-top: 53px; }.reference-copy h2 { font-size: 45px; }.reference-sheet { box-shadow: 10px 10px 0 rgba(185,221,208,.14); }.governance-top { padding-bottom: 45px; }.governance-grid article { min-height: 205px; }.governance-footer, .handbook-footer-top, .handbook-footer-bottom { align-items: flex-start; flex-direction: column; }.governance-footer { gap: 13px; }.handbook-close { padding: 84px 0; }.close-layout { padding-top: 0; gap: 38px; }.handbook-footer-top { min-height: 175px; justify-content: center; gap: 15px; }.handbook-footer-bottom { gap: 10px; padding-bottom: 20px; }.sheet-row { grid-template-columns: 112px 1fr; }
}
@media print {
  .handbook-header, .handbook-cover .cover-side-label, .handbook-print, .handbook-actions, .handbook-footer-top > a:last-child { display: none !important; }
  .handbook-body { background: #fff; }.handbook-cover, .architecture-section, .reference-section, .handbook-close, .handbook-footer { -webkit-print-color-adjust: exact; print-color-adjust: exact; }.handbook-cover { min-height: 92vh; }.handbook-section, .handbook-close { break-inside: avoid; }.supplier-card, .reference-sheet, .governance-grid article, .mandate-pillars article { box-shadow: none; }.handbook-footer-top { min-height: 90px; }
}