@charset "UTF-8";
:root{
  color-scheme:light;
  --ink:#104c47;
  --text:#314f4c;
  --muted:#54736e;
  --mint:#f1f9f5;
  --line:#d4e5df;
  --teal:#08685e;
  --blue:#e1f0fa;
  --lavender:#eee8f8;
  --white:#fff;
  --radius:24px}
  *{
    box-sizing:border-box}
    html{
      scroll-padding-top:2rem}
      body{
        margin:0;
        background:var(--mint);
        color:var(--text);
        font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
        font-size:17px;
        line-height:1.75;
        -webkit-text-size-adjust:100%}
        a{
          color:var(--teal);
          text-underline-offset:.2em;
          text-decoration-thickness:1px}
          a:hover{
            text-decoration-thickness:2px}
            a:focus-visible,summary:focus-visible{
              outline:3px solid #925d18;
              outline-offset:5px;
              border-radius:4px}
              img{
                max-width:100%;
                height:auto}
                h1,h2,h3,p{
                  margin-top:0}
                  h1,h2,h3{
                    color:var(--ink);
                    line-height:1.2;
                    letter-spacing:-.025em}
                    h1{
                      font-size:clamp(2.25rem,5vw,3.8rem);
                      font-weight:760;
                      margin-bottom:1.25rem}
                      h2{
                        font-size:1.55rem;
                        margin-bottom:1rem}
                        h3{
                          font-size:1.13rem}
                          p{
                            margin-bottom:1.2rem}
                            ul,ol{
                              padding-left:1.5rem}
                              li+li{
                                margin-top:.5rem}
                                strong{
                                  font-weight:680;
                                  color:var(--ink)}
                                  .wrap{
                                    max-width:1120px;
                                    margin:0 auto;
                                    padding:0 40px}
                                    .skip{
                                      position:absolute;
                                      left:16px;
                                      top:-100px;
                                      background:white;
                                      padding:12px;
                                      z-index:10}
                                      .skip:focus{
                                        top:16px}
                                        .site-header{
                                          padding:27px 0}
                                          .header-inner{
                                            display:flex;
                                            align-items:center;
                                            justify-content:space-between;
                                            gap:24px}
                                            .brand{
                                              display:flex;
                                              align-items:center;
                                              gap:12px;
                                              text-decoration:none;
                                              color:var(--ink);
                                              flex-shrink:0}
                                              .brand img{
                                                width:48px;
                                                height:48px;
                                                border-radius:13px}
                                                .brand-name{
                                                  display:block;
                                                  font-weight:780;
                                                  font-size:22px;
                                                  line-height:1.2;
                                                  letter-spacing:-.03em}
                                                  .brand-caption{
                                                    font-size:12px;
                                                    line-height:1.5;
                                                    letter-spacing:.06em;
                                                    color:var(--muted)}
                                                    .nav{
                                                      display:flex;
                                                      align-items:center;
                                                      gap:24px;
                                                      font-size:14px;
                                                      line-height:1.4}
                                                      .nav a{
                                                        padding:9px 0;
                                                        text-decoration:none}
                                                        .nav a[aria-current=page]{
                                                          text-decoration:underline;
                                                          text-underline-offset:7px;
                                                          font-weight:700}
                                                          .nav .lang{
                                                            padding:9px 13px;
                                                            border:1px solid var(--line);
                                                            border-radius:100px;
                                                            background:#ffffff90;
                                                            white-space:nowrap}
                                                            .hero{
                                                              padding:68px 0 48px;
                                                              border-bottom:1px solid var(--line)}
                                                              .eyebrow{
                                                                font-weight:700;
                                                                font-size:12px;
                                                                letter-spacing:.14em;
                                                                text-transform:uppercase;
                                                                color:var(--teal);
                                                                margin-bottom:19px}
                                                                .lead{
                                                                  max-width:760px;
                                                                  font-size:21px;
                                                                  line-height:1.6;
                                                                  color:var(--muted);
                                                                  margin-bottom:24px}
                                                                  .meta{
                                                                    font-size:13px;
                                                                    color:var(--muted);
                                                                    margin:0}
                                                                    .content-grid{
                                                                      display:grid;
                                                                      grid-template-columns:220px minmax(0,1fr);
                                                                      gap:60px;
                                                                      padding:52px 0 80px}
                                                                      .toc{
                                                                        font-size:14px;
                                                                        line-height:1.5;
                                                                        align-self:start;
                                                                        position:sticky;
                                                                        top:28px}
                                                                        .toc-label{
                                                                          font-size:11px;
                                                                          font-weight:700;
                                                                          letter-spacing:.14em;
                                                                          text-transform:uppercase;
                                                                          margin-bottom:16px}
                                                                          .toc ol{
                                                                            list-style:none;
                                                                            margin:0;
                                                                            padding:0}
                                                                            .toc li{
                                                                              margin-bottom:13px}
                                                                              .toc a{
                                                                                text-decoration:none}
                                                                                .toc a:hover{
                                                                                  text-decoration:underline}
                                                                                  .article{
                                                                                    min-width:0;
                                                                                    max-width:720px}
                                                                                    .article section{
                                                                                      scroll-margin-top:28px;
                                                                                      margin-bottom:38px;
                                                                                      padding-bottom:30px;
                                                                                      border-bottom:1px solid var(--line)}
                                                                                      .article section:last-child{
                                                                                        border:0;
                                                                                        margin:0;
                                                                                        padding:0}
                                                                                        .article h2{
                                                                                          padding-top:2px}
                                                                                          .article a{
                                                                                            overflow-wrap:anywhere}
                                                                                            .article .callout{
                                                                                              margin:24px 0}
                                                                                              .callout{
                                                                                                background:var(--blue);
                                                                                                border-radius:var(--radius);
                                                                                                padding:28px 30px}
                                                                                                .callout.lavender{
                                                                                                  background:var(--lavender)}
                                                                                                  .callout p:last-child{
                                                                                                    margin-bottom:0}
                                                                                                    .home-hero{
                                                                                                      display:grid;
                                                                                                      grid-template-columns:minmax(0,1fr) 190px;
                                                                                                      align-items:center;
                                                                                                      gap:50px;
                                                                                                      padding:80px 0 65px}
                                                                                                      .home-hero h1{
                                                                                                        font-size:clamp(2.4rem,5vw,4.2rem);
                                                                                                        max-width:750px}
                                                                                                        .hero-icon{
                                                                                                          width:180px;
                                                                                                          height:180px;
                                                                                                          border-radius:40px;
                                                                                                          box-shadow:0 18px 45px #154f4221;
                                                                                                          transform:rotate(-4deg)}
                                                                                                          .home-hero .lead{
                                                                                                            max-width:650px;
                                                                                                            margin:0}
                                                                                                            .home-links{
                                                                                                              display:grid;
                                                                                                              grid-template-columns:1fr 1fr;
                                                                                                              gap:24px;
                                                                                                              padding-bottom:24px}
                                                                                                              .feature-link{
                                                                                                                display:flex;
                                                                                                                flex-direction:column;
                                                                                                                align-items:flex-start;
                                                                                                                padding:34px;
                                                                                                                background:var(--blue);
                                                                                                                border-radius:var(--radius);
                                                                                                                color:var(--text);
                                                                                                                text-decoration:none;
                                                                                                                border:1px solid transparent}
                                                                                                                .feature-link:hover{
                                                                                                                  border-color:#b0cfc5}
                                                                                                                  .feature-link:nth-child(2){
                                                                                                                    background:var(--lavender)}
                                                                                                                    .feature-link .number{
                                                                                                                      font-size:12px;
                                                                                                                      letter-spacing:.09em;
                                                                                                                      color:var(--muted);
                                                                                                                      margin-bottom:28px}
                                                                                                                      .feature-link h2{
                                                                                                                        font-size:1.7rem}
                                                                                                                        .feature-link p{
                                                                                                                          max-width:390px}
                                                                                                                          .feature-link .go{
                                                                                                                            font-size:15px;
                                                                                                                            font-weight:700;
                                                                                                                            color:var(--teal);
                                                                                                                            margin-top:auto;
                                                                                                                            text-decoration:underline;
                                                                                                                            text-underline-offset:.3em}
                                                                                                                            .home-bottom{
                                                                                                                              display:flex;
                                                                                                                              justify-content:space-between;
                                                                                                                              gap:32px;
                                                                                                                              padding:25px 3px 60px}
                                                                                                                              .home-bottom p{
                                                                                                                                margin:0;
                                                                                                                                font-size:15px}
                                                                                                                                .contact-box{
                                                                                                                                  padding:30px;
                                                                                                                                  background:var(--blue);
                                                                                                                                  border-radius:var(--radius);
                                                                                                                                  margin-bottom:38px}
                                                                                                                                  .contact-box h2{
                                                                                                                                    margin:0 0 12px}
                                                                                                                                    .button{
                                                                                                                                      display:inline-flex;
                                                                                                                                      align-items:center;
                                                                                                                                      justify-content:center;
                                                                                                                                      min-height:48px;
                                                                                                                                      border-radius:100px;
                                                                                                                                      background:var(--teal);
                                                                                                                                      color:white;
                                                                                                                                      padding:10px 22px;
                                                                                                                                      font-size:15px;
                                                                                                                                      font-weight:650;
                                                                                                                                      text-decoration:none}
                                                                                                                                      .button:hover{
                                                                                                                                        background:#07594f}
                                                                                                                                        .contact-box .email{
                                                                                                                                          display:block;
                                                                                                                                          margin-top:13px;
                                                                                                                                          font-size:15px}
                                                                                                                                          .faq details{
                                                                                                                                            border-top:1px solid var(--line);
                                                                                                                                            padding:20px 0}
                                                                                                                                            .faq details:last-child{
                                                                                                                                              border-bottom:1px solid var(--line)}
                                                                                                                                              .faq summary{
                                                                                                                                                cursor:pointer;
                                                                                                                                                font-weight:680;
                                                                                                                                                color:var(--ink);
                                                                                                                                                padding-right:8px}
                                                                                                                                                .faq details[open] summary{
                                                                                                                                                  margin-bottom:16px}
                                                                                                                                                  .faq details p:last-child,.faq details ol:last-child{
                                                                                                                                                    margin-bottom:0}
                                                                                                                                                    .site-footer{
                                                                                                                                                      border-top:1px solid var(--line);
                                                                                                                                                      padding:28px 0 40px;
                                                                                                                                                      font-size:13px;
                                                                                                                                                      color:var(--muted)}
                                                                                                                                                      .footer-inner{
                                                                                                                                                        display:flex;
                                                                                                                                                        justify-content:space-between;
                                                                                                                                                        gap:24px}
                                                                                                                                                        .footer-links{
                                                                                                                                                          display:flex;
                                                                                                                                                          gap:18px;
                                                                                                                                                          flex-wrap:wrap}
                                                                                                                                                          .site-footer p{
                                                                                                                                                            margin:0}
                                                                                                                                                            .copyright{
                                                                                                                                                              margin-top:5px!important;
                                                                                                                                                              font-size:12px}
                                                                                                                                                              .back-top{
                                                                                                                                                                display:block;
                                                                                                                                                                margin-top:25px;
                                                                                                                                                                font-size:13px}
                                                                                                                                                                @media(max-width:880px){
                                                                                                                                                                  .header-inner{
                                                                                                                                                                    flex-wrap:wrap}
                                                                                                                                                                    .nav{
                                                                                                                                                                      gap:20px}
                                                                                                                                                                      .content-grid{
                                                                                                                                                                        grid-template-columns:170px minmax(0,1fr);
                                                                                                                                                                        gap:35px}
                                                                                                                                                                        .wrap{
                                                                                                                                                                          padding:0 28px}
                                                                                                                                                                          .home-hero{
                                                                                                                                                                            grid-template-columns:minmax(0,1fr) 130px;
                                                                                                                                                                            gap:25px}
                                                                                                                                                                            .hero-icon{
                                                                                                                                                                              width:125px;
                                                                                                                                                                              height:125px;
                                                                                                                                                                              border-radius:29px}
                                                                                                                                                                              .home-hero h1{
                                                                                                                                                                                font-size:3rem}
                                                                                                                                                                              }
                                                                                                                                                                              @media(max-width:620px){
                                                                                                                                                                                body{
                                                                                                                                                                                  font-size:16px}
                                                                                                                                                                                  .wrap{
                                                                                                                                                                                    padding:0 22px}
                                                                                                                                                                                    .site-header{
                                                                                                                                                                                      padding:22px 0 10px}
                                                                                                                                                                                      .header-inner{
                                                                                                                                                                                        gap:17px}
                                                                                                                                                                                        .brand img{
                                                                                                                                                                                          width:43px;
                                                                                                                                                                                          height:43px}
                                                                                                                                                                                          .brand-name{
                                                                                                                                                                                            font-size:21px}
                                                                                                                                                                                            .nav{
                                                                                                                                                                                              width:100%;
                                                                                                                                                                                              gap:0;
                                                                                                                                                                                              justify-content:space-between;
                                                                                                                                                                                              font-size:13px}
                                                                                                                                                                                              .nav .lang{
                                                                                                                                                                                                padding:8px 12px}
                                                                                                                                                                                                .hero{
                                                                                                                                                                                                  padding:41px 0 30px}
                                                                                                                                                                                                  .lead{
                                                                                                                                                                                                    font-size:18px}
                                                                                                                                                                                                    .eyebrow{
                                                                                                                                                                                                      font-size:11px;
                                                                                                                                                                                                      margin-bottom:14px}
                                                                                                                                                                                                      .content-grid{
                                                                                                                                                                                                        display:block;
                                                                                                                                                                                                        padding:30px 0 50px}
                                                                                                                                                                                                        .toc{
                                                                                                                                                                                                          position:static;
                                                                                                                                                                                                          border-bottom:1px solid var(--line);
                                                                                                                                                                                                          padding-bottom:19px;
                                                                                                                                                                                                          margin-bottom:34px}
                                                                                                                                                                                                          .toc ol{
                                                                                                                                                                                                            display:flex;
                                                                                                                                                                                                            gap:6px 18px;
                                                                                                                                                                                                            flex-wrap:wrap}
                                                                                                                                                                                                            .toc li{
                                                                                                                                                                                                              margin:0 0 5px}
                                                                                                                                                                                                              .toc-label{
                                                                                                                                                                                                                margin-bottom:13px}
                                                                                                                                                                                                                .article h2{
                                                                                                                                                                                                                  font-size:1.4rem}
                                                                                                                                                                                                                  .article section{
                                                                                                                                                                                                                    margin-bottom:30px;
                                                                                                                                                                                                                    padding-bottom:22px}
                                                                                                                                                                                                                    .callout,.contact-box{
                                                                                                                                                                                                                      padding:23px}
                                                                                                                                                                                                                      .home-hero{
                                                                                                                                                                                                                        display:block;
                                                                                                                                                                                                                        padding:43px 0 35px}
                                                                                                                                                                                                                        .home-hero h1{
                                                                                                                                                                                                                          font-size:2.8rem}
                                                                                                                                                                                                                          .hero-icon{
                                                                                                                                                                                                                            display:none}
                                                                                                                                                                                                                            .home-links{
                                                                                                                                                                                                                              grid-template-columns:1fr;
                                                                                                                                                                                                                              gap:16px}
                                                                                                                                                                                                                              .feature-link{
                                                                                                                                                                                                                                padding:28px}
                                                                                                                                                                                                                                .feature-link .number{
                                                                                                                                                                                                                                  margin-bottom:20px}
                                                                                                                                                                                                                                  .home-bottom{
                                                                                                                                                                                                                                    flex-direction:column;
                                                                                                                                                                                                                                    gap:16px;
                                                                                                                                                                                                                                    padding-bottom:40px}
                                                                                                                                                                                                                                    .footer-inner{
                                                                                                                                                                                                                                      flex-direction:column;
                                                                                                                                                                                                                                      gap:18px}
                                                                                                                                                                                                                                      .footer-links{
                                                                                                                                                                                                                                        gap:16px}
                                                                                                                                                                                                                                        .faq summary{
                                                                                                                                                                                                                                          line-height:1.55}
                                                                                                                                                                                                                                        }
                                                                                                                                                                                                                                        @media(prefers-reduced-motion:no-preference){
                                                                                                                                                                                                                                          a{
                                                                                                                                                                                                                                            transition:background-color .15s,border-color .15s}
                                                                                                                                                                                                                                          }
                                                                                                                                                                                                                                          @media print{
                                                                                                                                                                                                                                            body{
                                                                                                                                                                                                                                              background:white;
                                                                                                                                                                                                                                              color:#111;
                                                                                                                                                                                                                                              font-size:11pt}
                                                                                                                                                                                                                                              .wrap{
                                                                                                                                                                                                                                                max-width:none;
                                                                                                                                                                                                                                                padding:0}
                                                                                                                                                                                                                                                .nav,.toc,.back-top,.skip,.hero-icon{
                                                                                                                                                                                                                                                  display:none}
                                                                                                                                                                                                                                                  .site-header{
                                                                                                                                                                                                                                                    padding:0 0 12pt}
                                                                                                                                                                                                                                                    .hero{
                                                                                                                                                                                                                                                      padding:12pt 0}
                                                                                                                                                                                                                                                      .hero h1{
                                                                                                                                                                                                                                                        font-size:28pt}
                                                                                                                                                                                                                                                        .content-grid{
                                                                                                                                                                                                                                                          display:block;
                                                                                                                                                                                                                                                          padding:22pt 0}
                                                                                                                                                                                                                                                          .article{
                                                                                                                                                                                                                                                            max-width:none}
                                                                                                                                                                                                                                                            .article section{
                                                                                                                                                                                                                                                              break-inside:auto}
                                                                                                                                                                                                                                                              .article h2{
                                                                                                                                                                                                                                                                break-after:avoid}
                                                                                                                                                                                                                                                                .callout,.contact-box{
                                                                                                                                                                                                                                                                  background:#f1f1f1}
                                                                                                                                                                                                                                                                  .site-footer{
                                                                                                                                                                                                                                                                    padding:12pt 0}
                                                                                                                                                                                                                                                                    .button{
                                                                                                                                                                                                                                                                      color:#111;
                                                                                                                                                                                                                                                                      background:none;
                                                                                                                                                                                                                                                                      border:1px solid #999}
                                                                                                                                                                                                                                                                      a{
                                                                                                                                                                                                                                                                        color:inherit}
                                                                                                                                                                                                                                                                        .faq details{
                                                                                                                                                                                                                                                                          display:block}
                                                                                                                                                                                                                                                                          .faq details:not([open])> :not(summary){
                                                                                                                                                                                                                                                                            display:block}
                                                                                                                                                                                                                                                                          }