.applications-r13{--app-ink:#173f2d;--app-black:#151916;--app-green:#e2edd6;--app-yellow:#f4e7ad;color:var(--app-black)}
.applications-r13 :is(section,article[id],div[id],li[id]){scroll-margin-top:160px}
.applications-r13>.breadcrumb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:22px;padding-bottom:14px;font-size:.86rem;line-height:1.7}
.applications-r13 .applications-hero{padding:52px 0 48px;background:#fff;border-bottom:1px solid var(--app-ink)}
.applications-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(220px,.75fr);gap:48px;align-items:center}
html[data-ink-theme="r5"] .applications-r13 h1{font-size:clamp(2.5rem,4.7vw,4.4rem);line-height:1.22;max-width:20ch;letter-spacing:.025em;margin:22px 0;color:var(--app-ink)}
html[data-ink-theme="r5"]:lang(zh-CN) .applications-r13 h1{max-width:none;line-height:1.48}
.applications-r13 h1>span{display:block}
.applications-r13 .applications-hero-line{font-size:clamp(1.2rem,1.9vw,1.65rem);line-height:1.6;color:var(--app-ink);margin:20px 0}
.applications-hero-body{font-size:1.02rem;max-width:62ch;line-height:1.9}
.applications-hero-art{min-height:440px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.05)),url('/assets/ink-r5/ginkgo-ink-landscape.webp') center/cover;border-top:5px solid var(--app-ink);border-bottom:1px solid var(--app-ink);display:flex;align-items:flex-start;justify-content:flex-end;padding:24px}
.applications-hero-art span{writing-mode:vertical-rl;letter-spacing:.18em;font:600 .9rem/1.8 Georgia,serif;color:var(--app-ink);padding:12px;background:rgba(255,255,255,.85)}
.applications-r13 .applications-byline{font-size:.78rem;color:var(--app-ink);margin-top:28px;line-height:1.7}
.applications-sections{display:flex;flex-wrap:wrap;gap:12px 25px;padding-top:22px;padding-bottom:22px;border-bottom:1px solid var(--app-green)}
.applications-sections a{font-size:.9rem;font-weight:600;color:var(--app-ink);padding:7px 0;text-underline-offset:6px}
.applications-section{padding:70px 0;background:#fff}.applications-pale{background:linear-gradient(145deg,#e2edd6,#fff 70%)}
.applications-section-head{max-width:850px;margin-bottom:34px}.applications-section-head h2{font-size:clamp(1.9rem,3vw,2.7rem);margin:16px 0}.applications-section-head p{line-height:1.85;max-width:75ch}
.applications-use-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:22px}.applications-use{grid-column:span 2;border-top:4px solid var(--app-ink);border-bottom:1px solid var(--app-green);padding:24px 22px;background:#fff}.applications-use:nth-child(n+4){grid-column:span 3}
.applications-r13 .applications-number{font:italic 2.25rem/1 Georgia,serif;color:var(--app-ink)}.applications-subtitle{font-size:.77rem;letter-spacing:.05em;margin:17px 0 8px;color:var(--app-ink)}
.applications-r13 h3{font-size:1.35rem;line-height:1.5;margin:8px 0 18px}.applications-r13 dl{margin:0}.applications-r13 dt{font-size:.8rem;font-weight:700;color:var(--app-ink);margin:20px 0 5px}.applications-r13 dd{margin:0;font-size:.93rem;line-height:1.85;overflow-wrap:anywhere}.applications-citation{font-size:.85rem;color:var(--app-ink);white-space:nowrap}
.applications-chain{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:28px;border-block:1px solid var(--app-ink)}.applications-chain a{display:flex;gap:12px;align-items:center;padding:20px 14px;border-inline-end:1px solid var(--app-ink);color:var(--app-ink);font-size:.87rem;line-height:1.6}.applications-chain a:last-child{border-inline-end:0}.applications-chain span{font:italic 1.6rem Georgia,serif}
.applications-opportunity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.applications-opportunity{background:#fff;padding:30px;border-top:3px solid var(--app-ink)}
.applications-diligence{counter-reset:steps;list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:0 0 32px}.applications-diligence li{counter-increment:steps;border-top:1px solid var(--app-ink);padding:20px 0}.applications-diligence li::before{content:counter(steps,decimal-leading-zero);font:italic 1.6rem Georgia,serif;color:var(--app-ink)}.applications-diligence h3{margin:13px 0}.applications-diligence p{font-size:.93rem;line-height:1.8}
.applications-actions{display:flex;gap:16px 24px;flex-wrap:wrap;align-items:center;margin-top:26px}.applications-actions .button{max-width:100%;white-space:normal}.applications-actions a{line-height:1.6}
.applications-terms{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px}.applications-terms>div{border-bottom:1px solid var(--app-ink);padding:16px 0}.applications-terms dt{font-size:1rem;margin:0 0 6px}.applications-terms dd{font-size:.82rem}
.applications-faq{max-width:920px}.applications-faq details{border-bottom:1px solid var(--app-ink);padding:21px 0}.applications-faq summary{cursor:pointer;font-size:1.05rem;font-weight:600;color:var(--app-ink);line-height:1.7}.applications-faq details p{padding-inline-start:22px;line-height:1.9}.applications-faq details[open]{background:linear-gradient(90deg,rgba(226,237,214,.5),#fff)}
.applications-sources{padding-inline-start:25px;max-width:950px;display:grid;gap:18px}.applications-sources li{padding-inline-start:8px;line-height:1.6;font-size:.86rem;overflow-wrap:anywhere}.applications-sources span:not([lang]){display:block;font-size:.78rem;color:var(--app-ink);margin-top:5px}.applications-source-note{font-size:.8rem}
.applications-r13 :focus-visible{outline:3px solid var(--app-ink);outline-offset:5px}
@media(max-width:980px){.applications-hero-grid{gap:30px;grid-template-columns:minmax(0,1fr) minmax(180px,.55fr)}.applications-hero-art{min-height:370px}.applications-use-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.applications-use,.applications-use:nth-child(n+4){grid-column:auto}.applications-use:last-child{grid-column:1/-1}.applications-diligence{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.applications-r13 :is(section,article[id],div[id],li[id]){scroll-margin-top:90px}.applications-r13 .applications-hero{padding:30px 0}.applications-hero-grid{grid-template-columns:minmax(0,1fr);gap:25px}.applications-hero-art{min-height:210px;background-position:center 55%}.applications-hero-art span{font-size:.75rem}.applications-section{padding:45px 0}.applications-use-grid,.applications-opportunity-grid,.applications-diligence{grid-template-columns:minmax(0,1fr)}.applications-use:last-child{grid-column:auto}.applications-use,.applications-opportunity{padding:22px 18px}.applications-chain,.applications-terms{grid-template-columns:repeat(2,minmax(0,1fr))}.applications-chain a{border-bottom:1px solid var(--app-ink)}.applications-chain a:nth-child(2){border-inline-end:0}.applications-terms{gap:0 18px}.applications-terms dt{font-size:.9rem}.applications-sections{gap:7px 18px}.applications-sections a{font-size:.84rem}html[data-ink-theme="r5"] .applications-r13 h1{font-size:2.45rem;max-width:none}}
@media print{.applications-hero-art,.applications-sections,.applications-actions{display:none}.applications-section{padding:25px 0}.applications-hero-grid,.applications-use-grid,.applications-opportunity-grid,.applications-diligence,.applications-terms{display:block}.applications-use,.applications-opportunity{break-inside:avoid}.applications-faq details{display:block}.applications-faq details>p{display:block}}