:root{color-scheme:light;--blue:#1453a6;--deep:#102b52;--pale:#eaf3ff;--red:#c62835;--yellow:#f2c94c;--cream:#fff5ce;--canvas:#f7fafe;--ink:#17243a;--body:#29364b;--muted:#566477;--line:#d9e3ef;--white:#fff}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--body);font:16.5px/1.8 system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif}body,html{min-width:0}a{color:var(--blue);text-underline-offset:3px}a:hover{color:#a32231}a:focus-visible,button:focus-visible{outline:3px solid var(--red);outline-offset:3px}button{font:inherit;cursor:pointer}img,picture,figure{display:block;max-width:100%;min-width:0}img{width:auto;height:auto;max-width:100%;object-fit:contain}figure{margin:0}p,h1,h2,h3,ul,ol,li,a,span,strong,b,small{overflow-wrap:break-word}p{margin:0 0 1.15em}h1,h2,h3{color:var(--ink);line-height:1.32;letter-spacing:-.025em;margin:0 0 .65em}h1{font-size:clamp(29px,3.2vw,43px)}h2{font-size:clamp(22px,2.25vw,27px)}h3{font-size:19px}main,article,aside,section,nav,header,footer,div,figure{min-width:0;max-width:100%}.shell{width:100%;max-width:1200px;margin-inline:auto;padding-inline:clamp(16px,3vw,30px)}.skip-link{position:absolute;left:16px;top:-80px;z-index:50;background:#fff;padding:8px 12px}.skip-link:focus{top:10px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:10}.header-inner{min-height:76px;display:flex;align-items:center;gap:clamp(12px,1.8vw,26px)}.brand{color:var(--deep);text-decoration:none;display:flex;align-items:center;gap:9px;min-width:0;flex-shrink:1}.brand strong{font-weight:850;font-size:24px;letter-spacing:-1.6px;white-space:nowrap}.brand strong span{color:var(--red)}.brand small{font-size:11px;color:var(--muted);max-width:82px;line-height:1.3}.brand-logo{max-height:36px;max-width:175px}.primary-nav{display:flex;align-items:center;gap:clamp(8px,1.5vw,20px);margin-left:auto}.primary-nav a,.header-actions a{font-size:14px;font-weight:700;color:var(--body);text-decoration:none;border-bottom:2px solid transparent;padding:8px 0}.primary-nav a.is-current,.primary-nav a[aria-current],.header-actions a[aria-current]{border-bottom-color:var(--red);color:var(--blue)}.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}.menu-trigger{border:1px solid var(--blue);background:var(--pale);color:var(--deep);border-radius:9px;padding:7px 13px;min-height:44px;display:flex;align-items:center;gap:5px;font-size:14px;font-weight:750}.menu-mobile{display:none}.directory-panel{background:#fff;border-top:1px solid var(--line);box-shadow:0 10px 20px #102b5212}.directory-panel[hidden]{display:none!important}.directory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-top:24px;padding-bottom:30px}.directory-group{border:1px solid var(--line);border-radius:10px;padding:18px 20px;min-width:0}.directory-group h2{font-size:18px;border-left:4px solid var(--yellow);padding-left:10px}.directory-group ul{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.directory-group a{display:flex;flex-direction:column;text-decoration:none;border-radius:6px;padding:6px 8px}.directory-group a:hover{background:var(--pale)}.directory-group b{color:var(--deep);font-size:14px}.directory-group span{font-size:12px;color:var(--muted)}.home-main{padding-top:38px;padding-bottom:65px}.home-section{margin-block:0 66px}.home-section:last-child{margin-bottom:0}.eyebrow{display:inline-block;letter-spacing:.07em;color:var(--red);font-weight:800;font-size:12px;margin-bottom:14px}.lead{font-size:18px;color:var(--deep);font-weight:550}.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:clamp(22px,3.7vw,44px)}.home-hero h1{margin-bottom:22px}.hero-copy p{max-width:540px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.actions a{padding:11px 17px;min-height:44px;text-decoration:none;font-weight:750;border-radius:8px;display:inline-flex;align-items:center}.action-primary{background:var(--blue);color:#fff}.action-primary:hover{background:var(--deep);color:#fff}.action-secondary{border:1px solid var(--blue)}.section-head{margin-bottom:22px}.section-head p{max-width:730px}.entry-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--line);background:#fff}.entry-grid a{display:block;text-decoration:none;color:var(--body);padding:22px;min-width:0;border-right:1px solid var(--line)}.entry-grid a:last-child{border-right:0}.entry-grid span{font-size:12px;font-weight:850;color:var(--red)}.entry-grid h3{margin:8px 0}.entry-grid p{margin:0;font-size:14px;color:var(--muted)}.feature-panel{border-top:5px solid var(--blue);padding:26px 30px;background:#fff}.feature-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,4fr);gap:32px}.feature-grid article{border-left:2px solid var(--line);padding-left:18px}.feature-panel>.media{margin-top:22px}.paired-stories{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.story-card{background:#fff;border:1px solid var(--line);padding:23px;border-radius:9px}.story-card--offset{margin-top:34px}.story-card .media{margin-bottom:20px}.culture-layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,3fr);gap:26px}.culture-layout>article{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px}.culture-layout .media{margin-bottom:20px}.compact-links{display:grid;gap:0}.compact-links>div{padding:15px 5px 17px;border-bottom:1px solid var(--line)}.compact-links p{font-size:14px}.compact-links h3{font-size:18px}.practice-block{background:#fff;padding:30px;border:1px solid var(--line);border-radius:11px}.steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;list-style:none;padding:0;counter-reset:step}.steps-grid li{background:var(--pale);padding:16px;border-left:3px solid var(--blue);font-weight:800;color:var(--deep);counter-increment:step}.steps-grid li::before{content:'0' counter(step);display:block;color:var(--red);font-size:12px}.steps-grid span{display:block;font-size:14px;color:var(--body);font-weight:400}.practice-end{display:flex;align-items:center;gap:28px;margin-top:24px;min-width:0}.practice-end>div{flex:1;min-width:0}.verification-block{border:1px solid var(--line)}.verification-title{background:var(--deep);color:#fff;padding:24px 30px}.verification-title h2{color:#fff}.verification-title .eyebrow{color:var(--yellow)}.verification-title p{margin:0;max-width:760px}.verification-body{background:var(--cream);padding:25px 30px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,3fr);align-items:center;gap:26px}.verify-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.verify-list article{min-width:0}.verify-list h3{font-size:17px}.verify-list p{font-size:14px}.service-layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,3fr);gap:25px}.service-layout article{background:#fff;padding:23px;display:flex;align-items:center;gap:26px;border:1px solid var(--line)}.service-layout article>div{flex:1;min-width:0}.service-layout aside{padding:20px;border:1px solid var(--line);border-top:4px solid var(--yellow);background:#fff}.service-layout aside ul{padding-left:19px}.service-layout aside li{margin-bottom:10px}.media{max-width:100%;width:min(100%,420px);padding:12px;margin-inline:auto;display:flex;justify-content:center;align-items:center}.media img{display:block;max-width:100%;width:auto;height:auto;object-fit:contain}.media--hero{width:min(100%,500px)}.media--hero img{max-height:310px}.media--wide{width:min(100%,440px)}.media--wide img{max-height:260px}.media--portrait{width:min(100%,250px)}.media--portrait img{max-height:380px}.media--small{width:min(100%,360px)}.media--small img{max-height:200px}.media--icon{width:min(100%,80px)}.media--icon img{max-width:56px;max-height:56px}.inner-main{padding-top:24px;padding-bottom:66px}.crumb{display:flex;flex-wrap:wrap;gap:9px;font-size:13px;color:var(--muted);margin-bottom:14px}.article-intro{padding:0 0 22px;border-bottom:1px solid var(--line);max-width:800px}.article-intro h1{font-size:clamp(27px,3vw,38px);margin-bottom:10px}.article-intro p{font-size:16.5px;max-width:770px;margin:0}.article-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(0,250px);gap:clamp(24px,4vw,70px);align-items:start;margin-top:28px}.article-body{min-width:0;max-width:100%}.toc{background:var(--pale);border-left:4px solid var(--blue);padding:20px 24px;margin-bottom:35px}.toc strong{color:var(--deep)}.toc ol{margin:8px 0 0;padding-left:24px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:20px}.toc a{font-size:15px}.article-body>.media{margin:0 auto 25px}.article-section{margin-bottom:30px}.article-section h2{padding-bottom:10px;border-bottom:1px solid var(--line)}.article-section p{font-size:16.5px;line-height:1.85}.reader-note{background:#fff;border-left:3px solid var(--yellow);padding:11px 16px;font-size:15px!important;color:var(--muted)}.reader-note strong{color:var(--deep)}.related{background:#fff;border:1px solid var(--line);padding:23px;border-radius:8px;margin-top:40px}.related h2{font-size:23px}.related ul{display:flex;flex-wrap:wrap;gap:13px 25px;padding-left:19px}.side-rail{background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);padding:20px;position:sticky;top:18px}.side-rail h2{font-size:19px}.side-rail p{font-size:14px}.side-rail ul{padding-left:20px}.side-rail li{margin-bottom:10px}.rail-home{border-top:1px solid var(--line);display:block;padding-top:13px}.faq-item{padding:20px 0;border-bottom:1px solid var(--line)}.faq-item h3{font-size:19px}.index-table{max-width:100%;overflow-x:auto}.index-table table{border-collapse:collapse;width:100%;min-width:450px;font-size:14px}.index-table th,.index-table td{text-align:left;border:1px solid var(--line);padding:10px}.index-table th{background:var(--pale);color:var(--deep)}.site-footer{background:var(--deep);color:#dbe6f4;padding:48px 0 24px}.site-footer h2{color:#fff;font-size:17px}.footer-intro{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:30px;padding-bottom:24px;border-bottom:1px solid #ffffff33}.footer-intro b{color:#fff;font-size:20px}.footer-intro p{font-size:14px;margin-top:8px;max-width:650px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:26px 0}.footer-grid a{display:block;color:#dbe6f4;font-size:14px;text-decoration:none;margin:5px 0}.footer-grid a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid #ffffff33;padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:5px 20px}.footer-bottom p{font-size:12px;margin:0}.mobile-quick{display:none}
@media(max-width:1080px){.primary-nav{gap:9px}.brand small{display:none}.header-inner{gap:12px}.header-actions{gap:10px}.primary-nav a{font-size:13px}}@media(max-width:880px){.primary-nav{display:none}.header-actions{margin-left:auto}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,1fr)}.side-rail{position:static;display:none}.culture-layout{grid-template-columns:minmax(0,1fr)}.compact-links{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.verification-body{grid-template-columns:minmax(0,1fr)}.service-layout{grid-template-columns:minmax(0,1fr)}}@media(max-width:680px){.shell{padding-inline:16px}.header-inner{min-height:64px}.brand strong{font-size:22px}.brand-logo{max-height:30px;max-width:135px}.header-actions{gap:8px}.header-actions .route-link{font-size:13px}.menu-desktop{display:none}.menu-mobile{display:inline}.menu-trigger{padding:6px 10px}.directory-grid{grid-template-columns:minmax(0,1fr);padding-top:14px;padding-bottom:16px;gap:10px}.directory-group{padding:12px}.directory-group ul{grid-template-columns:minmax(0,1fr)}.directory-group a{padding:5px 7px}.home-main{padding-top:18px;padding-bottom:45px}.home-section{margin-bottom:40px}.home-hero{grid-template-columns:minmax(0,1fr);gap:8px;padding:22px 18px}.home-hero h1{font-size:clamp(29px,7vw,32px)}.lead{font-size:17px}.entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.entry-grid a:nth-child(2){border-right:0}.entry-grid a:nth-child(-n+2){border-bottom:1px solid var(--line)}.entry-grid a{padding:14px}.feature-panel{padding:20px 16px}.feature-grid,.paired-stories{grid-template-columns:minmax(0,1fr)}.story-card--offset{margin-top:0}.compact-links{grid-template-columns:minmax(0,1fr)}.practice-block{padding:20px 15px}.steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.practice-end{flex-direction:column;align-items:stretch}.verification-title,.verification-body{padding:22px 16px}.verify-list{grid-template-columns:minmax(0,1fr)}.service-layout article{flex-direction:column;align-items:stretch;padding:18px}.service-layout article .media{margin:auto}.inner-main{padding-top:18px}.toc{padding:15px}.toc ol{grid-template-columns:minmax(0,1fr)}.article-intro p,.article-section p{font-size:16px}.site-footer{padding-bottom:100px}.footer-intro{grid-template-columns:minmax(0,1fr);gap:0}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.mobile-quick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));position:fixed;bottom:0;left:0;right:0;z-index:9;width:100%;max-width:100%;background:#fff;border-top:1px solid var(--line);min-height:58px;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -3px 10px #102b5210}.mobile-quick a{display:flex;align-items:center;justify-content:center;min-height:56px;text-align:center;text-decoration:none;font-weight:750;font-size:13px;padding:5px;color:var(--deep)}.mobile-quick a[aria-current]{border-top:3px solid var(--red);color:var(--blue)}}@media(max-width:390px){.brand strong{font-size:20px}.header-actions .route-link{font-size:12px}.header-inner{gap:5px}.entry-grid{grid-template-columns:minmax(0,1fr)}.entry-grid a{border-right:0;border-bottom:1px solid var(--line)}.steps-grid{grid-template-columns:minmax(0,1fr)}.footer-grid{grid-template-columns:minmax(0,1fr)}.brand-logo{max-width:112px}}@media(max-width:340px){.header-actions{gap:5px}.header-actions .route-link{max-width:52px;line-height:1.15}.menu-trigger{padding:5px 7px;font-size:12px}.brand strong{font-size:19px}.brand-logo{max-width:100px}}@media(max-width:680px){.media--hero img{max-height:230px}.media--wide img{max-height:190px}.media--portrait{width:min(100%,210px)}.media--portrait img{max-height:300px}.media--small img{max-height:170px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* Remove media tracks entirely when files have not been installed. */
.home-hero:not(:has(> .media)){grid-template-columns:minmax(0,1fr)}
.home-hero:not(:has(> .media)) .hero-copy{max-width:780px}
.verification-body:not(:has(> .media)){grid-template-columns:minmax(0,1fr)}