:root{color-scheme:light;--sc-ink: #16241F;--sc-ink-2: #3D4F48;--sc-muted: #62716B;--sc-line: #E3DBCE;--sc-line-soft: #EFE9DF;--sc-canvas: #FBF8F3;--sc-surface: #FFFFFF;--sc-surface-2: #F5F1E9;--sc-primary: #0E4D45;--sc-primary-2: #146A5E;--sc-primary-3: #07332E;--sc-accent: #FF7A59;--sc-accent-2: #E85F3D;--sc-on-light: #16241F;--sc-on-dark: #F6F2EA;--sc-on-accent: #2A1109;--sc-on-primary: #F4F9F7;--sc-radius: 14px;--sc-radius-lg: 22px;--sc-shadow: 0 1px 2px rgba(14, 77, 69, .04), 0 8px 24px -12px rgba(14, 77, 69, .16);--sc-shadow-lift:0 2px 6px rgba(14, 77, 69, .06), 0 18px 40px -18px rgba(14, 77, 69, .28);--sc-rail: 1160px;--sc-measure: 724px;--sc-bar: 66px;--sc-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Roboto, "Noto Sans SC", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--sc-ink: #E9EEEB;--sc-ink-2: #C3D0CB;--sc-muted: #93A49E;--sc-line: #2A3A35;--sc-line-soft: #223029;--sc-canvas: #101815;--sc-surface: #16211D;--sc-surface-2: #1B2823;--sc-primary: #4FB3A2;--sc-primary-2: #6BC8B7;--sc-primary-3: #0B2B26;--sc-accent: #FF9376;--sc-accent-2: #FFB09A;--sc-shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 28px -14px rgba(0,0,0,.7);--sc-shadow-lift: 0 2px 8px rgba(0,0,0,.45), 0 22px 46px -20px rgba(0,0,0,.8)}}:root[data-theme=dark]{color-scheme:dark;--sc-ink: #E9EEEB;--sc-ink-2: #C3D0CB;--sc-muted: #93A49E;--sc-line: #2A3A35;--sc-line-soft: #223029;--sc-canvas: #101815;--sc-surface: #16211D;--sc-surface-2: #1B2823;--sc-primary: #4FB3A2;--sc-primary-2: #6BC8B7;--sc-primary-3: #0B2B26;--sc-accent: #FF9376;--sc-accent-2: #FFB09A;--sc-shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 28px -14px rgba(0,0,0,.7);--sc-shadow-lift: 0 2px 8px rgba(0,0,0,.45), 0 22px 46px -20px rgba(0,0,0,.8)}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{font-family:var(--sc-font);font-size:16px;line-height:1.75;background-color:var(--sc-canvas);color:var(--sc-ink);-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--sc-bar) + 16px)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}body{background-color:var(--sc-canvas);color:var(--sc-ink);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}img,svg,video{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}:focus-visible{outline:2px solid var(--sc-accent);outline-offset:3px;border-radius:4px}.sc-rail{width:100%;max-width:var(--sc-rail);margin-inline:auto;padding-inline:24px}.sc-measure{max-width:var(--sc-measure)}@media(max-width:640px){.sc-rail{padding-inline:18px}}.sc-main{flex:1 0 auto}.sc-head{position:sticky;top:0;z-index:60;background:var(--sc-canvas);border-bottom:1px solid var(--sc-line-soft);transition:background-color .25s ease,border-color .25s ease,backdrop-filter .25s ease}.sc-head[data-overlay="1"]{position:fixed;left:0;right:0;background:transparent;border-bottom-color:transparent}.sc-head[data-overlay="1"][data-stuck="1"]{background:color-mix(in srgb,var(--sc-canvas) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom-color:var(--sc-line-soft)}.sc-head-in{height:var(--sc-bar);display:flex;align-items:center;justify-content:space-between;gap:16px}.sc-brand{display:inline-flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.01em}.sc-brand-mark{width:30px;height:30px;border-radius:9px;flex:none;background:var(--sc-primary);color:var(--sc-on-primary);display:grid;place-items:center;font-size:15px;font-weight:700}.sc-brand-name{font-size:1.06rem}.sc-brand-tld{font-size:.74rem;color:var(--sc-muted);letter-spacing:.06em}.sc-head[data-overlay="1"]:not([data-stuck="1"]) .sc-brand{color:#fff}.sc-head[data-overlay="1"]:not([data-stuck="1"]) .sc-brand-tld{color:#ffffffb8}.sc-head[data-overlay="1"]:not([data-stuck="1"]) .sc-nav a{color:#ffffffe6}.sc-head[data-overlay="1"]:not([data-stuck="1"]) .sc-burger{color:#fff;border-color:#fff6}.sc-nav{display:flex;align-items:center;gap:22px}.sc-nav a{font-size:.93rem;color:var(--sc-ink-2);position:relative;padding:6px 0}.sc-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--sc-accent);transition:right .22s ease}.sc-nav a:hover:after,.sc-nav a[aria-current=page]:after{right:0}.sc-burger{display:none;width:40px;height:40px;border:1px solid var(--sc-line);border-radius:10px;place-items:center;color:var(--sc-ink)}@media(max-width:860px){.sc-burger{display:grid}.sc-nav{position:absolute;top:var(--sc-bar);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--sc-surface);border-bottom:1px solid var(--sc-line);box-shadow:var(--sc-shadow);padding:6px 18px 14px;max-height:calc(100dvh - var(--sc-bar));overflow-y:auto}.sc-nav[hidden]{display:none}.sc-nav a{padding:13px 2px;min-height:46px;display:flex;align-items:center;border-bottom:1px solid var(--sc-line-soft);color:var(--sc-ink)!important}.sc-nav a:last-child{border-bottom:0}.sc-nav a:after{display:none}}.sc-hero{position:relative;isolation:isolate;padding:calc(var(--sc-bar) + 92px) 0 96px;overflow:hidden}.sc-hero-img{position:absolute;inset:0;z-index:-2}.sc-hero-img img{width:100%;height:100%;object-fit:cover;object-position:62% 55%}.sc-hero-veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,#07332ef0,#07332ed1 42%,#07332e5c 78%,#07332e47),linear-gradient(180deg,#07332e8c,#07332e00 34%)}.sc-hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#ffffffc7;margin-bottom:22px}.sc-hero-eyebrow:before{content:"";width:26px;height:1px;background:var(--sc-accent)}.sc-hero h1{color:#fff;font-weight:700;letter-spacing:-.015em;font-size:clamp(2.1rem,5.4vw,3.5rem);line-height:1.22;max-width:15em}.sc-hero h1 span{display:block}.sc-hero h1 span+span{color:#ffffffdb}.sc-hero-sub{color:#ffffffd1;font-size:clamp(1rem,1.7vw,1.12rem);max-width:34em;margin-top:20px}.sc-hero-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.sc-hero-stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:46px}.sc-hero-stat b{display:block;color:#fff;font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums}.sc-hero-stat span{font-size:.84rem;color:#ffffffb3}.sc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:999px;font-size:.95rem;font-weight:600;letter-spacing:.01em;transition:transform .16s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}.sc-btn:hover{transform:translateY(-1px)}.sc-btn-primary{background:var(--sc-accent);color:var(--sc-on-accent);box-shadow:0 10px 24px -12px #ff7a59e6}.sc-btn-primary:hover{background:var(--sc-accent-2)}.sc-btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}.sc-btn-ghost:hover{background:#ffffff1f}.sc-btn-solid{background:var(--sc-primary);color:var(--sc-on-primary)}.sc-btn-solid:hover{background:var(--sc-primary-2)}.sc-btn-line{border:1px solid var(--sc-line);color:var(--sc-ink);background:var(--sc-surface)}.sc-btn-line:hover{border-color:var(--sc-primary);color:var(--sc-primary)}.sc-sec{padding:78px 0}.sc-sec-tight{padding:56px 0}.sc-sec-tinted{background:var(--sc-surface-2)}.sc-sec-dark{background:var(--sc-primary-3);color:var(--sc-on-dark)}.sc-sec-dark .sc-eyebrow{color:var(--sc-accent)}.sc-sec-dark .sc-h2{color:#fff}.sc-sec-dark .sc-lede{color:#f6f2eacc}.sc-eyebrow{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sc-primary);font-weight:600}.sc-h2{font-size:clamp(1.45rem,3vw,2rem);font-weight:700;letter-spacing:-.01em;margin-top:12px;line-height:1.3}.sc-h3{font-size:1.12rem;font-weight:650;line-height:1.45}.sc-lede{color:var(--sc-muted);margin-top:12px;max-width:46em}.sc-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px}.sc-more{font-size:.9rem;color:var(--sc-primary);font-weight:600;white-space:nowrap}.sc-more:hover{color:var(--sc-accent-2)}.sc-topics{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:16px}.sc-topic{background:var(--sc-surface);border:1px solid var(--sc-line-soft);border-radius:var(--sc-radius);padding:22px 22px 20px;transition:transform .18s ease,box-shadow .22s ease,border-color .22s ease;display:flex;flex-direction:column;gap:8px;min-height:148px}.sc-topic:hover{transform:translateY(-3px);box-shadow:var(--sc-shadow-lift);border-color:var(--sc-primary)}.sc-topic-n{font-size:.74rem;letter-spacing:.12em;color:var(--sc-accent);font-weight:700;font-variant-numeric:tabular-nums}.sc-topic p{color:var(--sc-muted);font-size:.89rem;line-height:1.6}.sc-topic-c{margin-top:auto;font-size:.78rem;color:var(--sc-muted);font-variant-numeric:tabular-nums}.sc-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(292px,1fr));gap:24px}.sc-card{background:var(--sc-surface);border:1px solid var(--sc-line-soft);border-radius:var(--sc-radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .22s ease,border-color .22s ease}.sc-card:hover{transform:translateY(-3px);box-shadow:var(--sc-shadow-lift);border-color:var(--sc-line)}.sc-card-fig{aspect-ratio:16 / 9;background:linear-gradient(140deg,var(--sc-primary-3),var(--sc-primary));position:relative}.sc-card-fig img{width:100%;height:100%;object-fit:cover}.sc-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1}.sc-card h3{font-size:1.03rem;font-weight:650;line-height:1.5;letter-spacing:-.005em}.sc-card p{color:var(--sc-muted);font-size:.88rem;line-height:1.62;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.sc-card-meta{margin-top:auto;padding-top:6px;display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--sc-muted)}.sc-chip{display:inline-flex;align-items:center;height:25px;padding:0 11px;border-radius:999px;background:color-mix(in srgb,var(--sc-primary) 10%,transparent);color:var(--sc-primary);font-size:.75rem;font-weight:600;white-space:nowrap}.sc-chip-line{background:transparent;border:1px solid var(--sc-line);color:var(--sc-muted);font-weight:500}a.sc-chip:hover{background:var(--sc-primary);color:var(--sc-on-primary)}.sc-rows{display:flex;flex-direction:column}.sc-row{display:flex;gap:20px;align-items:baseline;padding:17px 0;border-top:1px solid var(--sc-line-soft)}.sc-row:last-child{border-bottom:1px solid var(--sc-line-soft)}.sc-row-d{font-size:.78rem;color:var(--sc-muted);font-variant-numeric:tabular-nums;flex:none;width:84px}.sc-row-t{font-size:1rem;font-weight:550;line-height:1.55}.sc-row:hover .sc-row-t{color:var(--sc-primary)}.sc-faq{border-top:1px solid var(--sc-line-soft)}.sc-faq details{border-bottom:1px solid var(--sc-line-soft)}.sc-faq summary{list-style:none;cursor:pointer;padding:19px 40px 19px 0;font-weight:600;position:relative}.sc-faq summary::-webkit-details-marker{display:none}.sc-faq summary:after{content:"";position:absolute;right:8px;top:50%;width:9px;height:9px;border-right:1.6px solid var(--sc-muted);border-bottom:1.6px solid var(--sc-muted);transform:translateY(-70%) rotate(45deg);transition:transform .2s ease}.sc-faq details[open] summary:after{transform:translateY(-30%) rotate(225deg)}.sc-faq .sc-faq-a{padding:0 0 20px;color:var(--sc-ink-2);max-width:var(--sc-measure)}.sc-article-head{padding:44px 0 26px}.sc-crumbs{font-size:.82rem;color:var(--sc-muted);display:flex;flex-wrap:wrap;gap:8px;align-items:center}.sc-crumbs a:hover{color:var(--sc-primary)}.sc-crumbs span[aria-hidden]{color:var(--sc-line)}.sc-title{font-size:clamp(1.72rem,3.6vw,2.5rem);font-weight:700;line-height:1.28;letter-spacing:-.015em;margin-top:18px;max-width:20em}.sc-byline{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;font-size:.84rem;color:var(--sc-muted)}.prose{max-width:var(--sc-measure);font-size:1.045rem;color:var(--sc-ink-2);padding-bottom:8px}.prose>*{margin-block:0 1.1em}.prose h2{font-size:1.42rem;font-weight:700;color:var(--sc-ink);line-height:1.4;margin-block:2.1em .7em;letter-spacing:-.01em}.prose h2:before{content:"";display:block;width:30px;height:2px;background:var(--sc-accent);margin-bottom:14px}.prose h3{font-size:1.14rem;font-weight:650;color:var(--sc-ink);margin-block:1.7em .55em}.prose h4{font-size:1.02rem;font-weight:650;color:var(--sc-ink);margin-block:1.4em .45em}.prose p{line-height:1.86}.prose ul,.prose ol{padding-left:1.3em}.prose li{margin-bottom:.5em;line-height:1.8}.prose li::marker{color:var(--sc-primary)}.prose a{color:var(--sc-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;text-decoration-color:color-mix(in srgb,var(--sc-primary) 40%,transparent)}.prose a:hover{text-decoration-color:var(--sc-primary)}.prose strong{color:var(--sc-ink);font-weight:650}.prose blockquote{border-left:2px solid var(--sc-accent);padding:4px 0 4px 20px;color:var(--sc-ink);font-size:1.02rem;margin-block:1.6em}.prose img{border-radius:var(--sc-radius);margin-block:1.7em}.prose figure{margin-block:1.7em}.prose figcaption{font-size:.82rem;color:var(--sc-muted);margin-top:9px}.prose hr{border:0;border-top:1px solid var(--sc-line);margin-block:2.4em}.prose code{background:var(--sc-surface-2);padding:2px 6px;border-radius:5px;font-size:.92em}.prose table{width:100%;border-collapse:collapse;font-size:.93rem;font-variant-numeric:tabular-nums}.prose thead th{text-align:left;border-bottom:1.5px solid var(--sc-line);padding:10px 12px;color:var(--sc-ink)}.prose td{border-bottom:1px solid var(--sc-line-soft);padding:10px 12px;vertical-align:top}.sc-table-wrap{overflow-x:auto;margin-block:1.6em}.sc-cta{max-width:var(--sc-measure);margin-block:44px 0;background:var(--sc-primary-3);color:var(--sc-on-dark);border-radius:var(--sc-radius-lg);padding:30px 30px 28px}.sc-cta h3{color:#fff;font-size:1.18rem;font-weight:650}.sc-cta p{color:#f6f2eac7;font-size:.93rem;margin-top:9px}.sc-cta-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.sc-pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:46px;flex-wrap:wrap}.sc-pager a,.sc-pager span{min-width:42px;min-height:42px;padding:0 13px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:.9rem;border:1px solid var(--sc-line);color:var(--sc-ink-2);font-variant-numeric:tabular-nums;background:var(--sc-surface)}.sc-pager a:hover{border-color:var(--sc-primary);color:var(--sc-primary)}.sc-pager [aria-current=page]{background:var(--sc-primary);border-color:var(--sc-primary);color:var(--sc-on-primary);font-weight:600}.sc-pager .sc-pager-gap{border:0;background:none;min-width:20px;color:var(--sc-muted)}.sc-foot{background:var(--sc-primary-3);color:var(--sc-on-dark);margin-top:0;padding:58px 0 30px}.sc-foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}@media(max-width:860px){.sc-foot-grid{grid-template-columns:1fr 1fr;gap:28px}}@media(max-width:480px){.sc-foot-grid{grid-template-columns:1fr}}.sc-foot h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#f6f2ea8c;margin-bottom:14px;font-weight:600}.sc-foot li{list-style:none;margin-bottom:9px}.sc-foot a{font-size:.9rem;color:#f6f2ead1}.sc-foot a:hover{color:var(--sc-accent)}.sc-foot-brand p{font-size:.9rem;color:#f6f2eaa8;margin-top:14px;max-width:26em;line-height:1.7}.sc-foot-base{margin-top:42px;padding-top:22px;border-top:1px solid rgba(246,242,234,.14);font-size:.82rem;color:#f6f2ea8c;display:flex;flex-wrap:wrap;gap:10px 22px}.sc-empty{text-align:center;padding:72px 0;color:var(--sc-muted)}.sc-404{padding:clamp(70px,12vw,130px) 0}.sc-404-code{font-size:clamp(3.6rem,12vw,6.4rem);font-weight:700;color:var(--sc-primary);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.sc-js [data-reveal]{transform:translateY(12px);transition:transform .45s cubic-bezier(.22,.61,.36,1)}.sc-js [data-reveal].is-in{transform:none}@media(prefers-reduced-motion:reduce){.sc-js [data-reveal]{transform:none}}.sc-top{position:fixed;right:20px;bottom:108px;z-index:40;width:42px;height:42px;border-radius:12px;background:var(--sc-surface);border:1px solid var(--sc-line);color:var(--sc-ink-2);display:grid;place-items:center;box-shadow:var(--sc-shadow);opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;transform:translateY(6px)}.sc-top.is-on{opacity:1;pointer-events:auto;transform:none}.sc-top:hover{border-color:var(--sc-primary);color:var(--sc-primary)}@media(max-width:860px){.sc-top{bottom:92px;right:14px}}