@charset "UTF-8";
.contact-card p a{text-decoration:underline;text-underline-offset:3px}
/* Tubas · shared interface. Lucide icons: ISC license in images/. */
:root{--blue:#2456ef;--blue-dark:#1741c9;--ink:#17233d;--muted:#5d697e;--line:#e6ebf3;--soft:#f6f8fc;--pale:#edf2ff;--green:#17815c;--radius:18px;--width:1160px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.8}h1,h2,h3,h4,p,ul,ol,figure{margin:0}h1,h2,h3,h4{line-height:1.4}a{color:var(--blue);text-decoration:none}a,button{touch-action:manipulation}button,input{font:inherit}button{cursor:pointer;color:inherit}img{display:block;max-width:100%;height:auto}svg.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}svg.icon use{pointer-events:none}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #6689ff;outline-offset:5px}::selection{background:#dce6ff}html{scroll-behavior:smooth;scroll-padding-top:100px}[hidden]{display:none!important}.container{width:min(var(--width),calc(100% - 64px));margin-inline:auto}.skip-link{position:fixed;top:8px;left:12px;padding:10px 20px;background:var(--ink);color:#fff;z-index:100;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.header-inner{height:83px;display:flex;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);white-space:nowrap}.brand-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--blue);color:white;box-shadow:0 4px 10px #2456ef19}.brand-icon .icon{width:24px;height:24px}.brand-name{font-size:19px;font-weight:750;letter-spacing:-.5px}.brand-subtitle{font-size:10px;display:block;letter-spacing:2px;line-height:1.1;color:var(--muted);font-weight:600}.main-nav{margin-left:auto;display:flex;align-items:center;gap:27px}.main-nav>a{font-size:13px;color:var(--muted);padding:29px 0;position:relative;font-weight:500;white-space:nowrap}.main-nav>a:hover,.main-nav>a[aria-current]{color:var(--blue)}.main-nav>a[aria-current]:after{content:"";position:absolute;bottom:15px;left:calc(50% - 2px);width:4px;height:4px;border-radius:50%;background:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 21px;border:1px solid transparent;border-radius:9px;font-size:14px;font-weight:650;line-height:1.5;transition:background .18s,box-shadow .18s,transform .18s}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#fff;background:var(--blue);box-shadow:0 5px 14px #2456ef19}.btn-primary:hover{background:var(--blue-dark);box-shadow:0 7px 18px #2456ef29}.btn-secondary{border-color:var(--line);background:#fff;color:var(--ink)}.btn-secondary:hover{background:var(--soft);border-color:#cbd5e6}.header-download{min-height:39px;padding:9px 15px;font-size:12px}.header-download .icon{width:16px;height:16px}.menu-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;background:white;border:1px solid var(--line);border-radius:8px}
.eyebrow{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:1.8px;font-weight:650;color:var(--blue);text-transform:uppercase}.eyebrow:before{content:"";display:block;width:18px;height:2px;background:currentColor}.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 86% 42%,#eef3ff 0,transparent 53%),linear-gradient(180deg,#fff 10%,#fafbff 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:54px;padding-block:77px 71px}.release-pill{display:inline-flex;align-items:center;gap:8px;background:#eef3ff;border:1px solid #e0e8ff;color:#365baf;border-radius:30px;padding:4px 11px;font-size:11px}.status-dot{width:6px;height:6px;background:var(--blue);border-radius:50%;flex:none}.release-pill span:last-child{color:#647695;border-left:1px solid #cbd9f7;padding-left:9px}.hero h1{font-size:clamp(38px,3.55vw,51px);line-height:1.35;letter-spacing:-1.8px;margin-top:24px;font-weight:780}.hero h1 small{font-size:14px;font-weight:550;letter-spacing:.2px;display:block;color:var(--muted);margin-bottom:11px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-lead{color:var(--muted);font-size:14px;line-height:1.95;max-width:420px;margin-top:21px}.hero-buttons{display:flex;gap:12px;margin-top:29px}.hero-note{display:flex;align-items:center;gap:17px;font-size:11px;color:var(--muted);margin-top:18px}.hero-note span{display:flex;align-items:center;gap:5px}.hero-note .icon{width:14px;height:14px;color:var(--green)}.hero-visual{position:relative;padding-block:18px}.app-frame{border:1px solid #d9e2f1;background:#fff;border-radius:13px;box-shadow:0 26px 64px #233c7318,0 4px 12px #233c7308;overflow:hidden;transform:perspective(1200px) rotateY(-3deg) rotateX(2deg)}.window-bar{height:35px;display:flex;align-items:center;padding:0 13px;background:#fff;gap:5px;border-bottom:1px solid var(--line)}.window-dot{width:7px;height:7px;border-radius:50%;background:#f3a3a5}.window-dot:nth-child(2){background:#edcc76}.window-dot:nth-child(3){background:#8ac8a6}.window-title{font-size:10px;color:#7b879a;margin-inline:auto}.window-bar>.icon{width:12px;height:12px;color:#8995aa}.app-frame img{width:100%;height:auto;aspect-ratio:1022/598}.visual-note{font-size:10px;text-align:right;color:#758096;margin-top:11px}.float-label{position:absolute;bottom:26px;left:-21px;display:flex;align-items:center;gap:10px;padding:12px 17px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 10px 25px #17233d0b;transform:rotate(-2deg)}.float-label .icon{width:24px;height:24px;color:var(--green)}.float-label strong{display:block;font-size:12px}.float-label span{display:block;font-size:10px;color:var(--muted)}
.trust-strip{border-bottom:1px solid var(--line);background:white}.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);padding-block:23px}.trust-item{display:flex;align-items:center;justify-content:center;gap:12px;border-right:1px solid var(--line)}.trust-item:first-child{justify-content:flex-start}.trust-item:last-child{border:0;justify-content:flex-end}.trust-item .icon{color:#6d80a5}.trust-item strong{display:block;font-size:12px;font-weight:650}.trust-item span{display:block;font-size:10px;color:var(--muted)}.section{padding-block:76px}.section-soft{background:var(--soft);border-block:1px solid var(--line)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-heading h2,.section-title{font-size:28px;font-weight:750;letter-spacing:-.8px}.section-heading h2{margin-top:9px}.section-heading p,.section-intro{font-size:13px;color:var(--muted);margin-top:9px}.text-link{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;white-space:nowrap}.text-link .icon{width:15px;height:15px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.icon-box{width:43px;height:43px;display:grid;place-items:center;background:var(--pale);color:var(--blue);border-radius:11px}.icon-box.teal{background:#eaf6f3;color:#1b8e79}.icon-box.purple{background:#f1ecfc;color:#8255c9}.icon-box.orange{background:#fff3e8;color:#b26e2d}.icon-box.sky{background:#eaf4fc;color:#2983b5}.icon-box.rose{background:#fceff1;color:#bb5975}.category-card{display:block;color:var(--ink);transition:border-color .2s,transform .2s,box-shadow .2s}.category-card:hover{border-color:#abc0ff;transform:translateY(-3px);box-shadow:0 12px 25px #203b7508}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.card-top>.icon{width:17px;height:17px;color:#8290a9}.category-card h3{font-size:16px;font-weight:650}.category-card p{font-size:12px;color:var(--muted);margin-top:7px}.tool-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}.tool-tags span{font-size:10px;line-height:1.6;padding:3px 8px;border:1px solid var(--line);background:#fafbfe;border-radius:5px;color:#65718a}
.split-heading{max-width:330px}.split-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:center}.split-heading h2{font-size:31px;margin-block:13px 17px;letter-spacing:-1px}.split-heading p{font-size:13px;color:var(--muted)}.check-list{list-style:none;padding:0;margin-top:22px}.check-list li{display:flex;align-items:flex-start;gap:8px;font-size:12px;margin-top:12px;color:var(--muted)}.check-list .icon{width:16px;height:16px;color:var(--green);margin-top:3px}.scenario-list{display:grid;gap:12px}.scenario{display:flex;align-items:center;gap:17px;padding:21px 24px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--ink)}.scenario:hover{border-color:#b4c4f5}.scenario .scenario-num{font-size:11px;font-weight:650;color:var(--blue);font-family:ui-monospace,monospace}.scenario h3{font-size:14px}.scenario p{font-size:11px;color:var(--muted);margin-top:4px}.scenario>.icon{margin-left:auto;width:17px;color:#8290a9}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;list-style:none;padding:0;margin-top:35px}.step-num{width:34px;height:34px;border:1px solid #cfdbfc;border-radius:50%;color:var(--blue);background:#f5f8ff;display:grid;place-items:center;font:600 12px ui-monospace,monospace;margin-bottom:19px}.steps h3{font-size:15px}.steps p{font-size:12px;color:var(--muted);margin-top:9px}.step-top{display:flex;align-items:center;gap:20px}.step-top:after{content:"";height:1px;background:var(--line);flex:1;margin-top:-19px}.steps li:last-child .step-top:after{display:none}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:75px}.faq-lead h2{font-size:29px;margin:12px 0;letter-spacing:-.6px}.faq-lead p{font-size:13px;color:var(--muted);margin-bottom:20px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{font-size:13px;font-weight:600;list-style:none;padding:20px 2px;display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary .icon{width:16px;height:16px;color:#6b7892;transition:transform .2s}.faq-item[open] summary .icon{transform:rotate(180deg)}.faq-answer{font-size:13px;color:var(--muted);padding:0 25px 21px 2px;line-height:1.9}.cta-wrap{padding-bottom:76px}.cta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:39px 44px;border-radius:18px;background:#edf2ff;border:1px solid #dce5ff}.cta h2{font-size:25px;letter-spacing:-.6px}.cta p{font-size:12px;color:#56698d;margin-top:7px}
.site-footer{background:#f8faff;border-top:1px solid var(--line);padding-top:47px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:42px;padding-bottom:36px}.footer-brand p{font-size:11px;line-height:1.9;color:var(--muted);max-width:250px;margin-top:17px}.footer-column h2{font-size:12px;margin-block:5px 15px}.footer-column a{display:block;color:var(--muted);font-size:11px;margin-top:9px}.footer-column a:hover{color:var(--blue)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-block:19px;font-size:10px;color:#68758e;gap:20px}.footer-bottom div{display:flex;gap:19px}.footer-bottom a{color:var(--muted)}
.page-top{padding-block:30px 46px;background:linear-gradient(130deg,#fafbff,#f0f4ff);border-bottom:1px solid var(--line)}.breadcrumb{display:flex;gap:10px;align-items:center;font-size:11px;list-style:none;padding:0;color:var(--muted);margin-bottom:29px}.breadcrumb li+li:before{content:"/";margin-right:10px;color:#acb7cb}.breadcrumb a{color:var(--muted)}.page-top h1{font-size:38px;letter-spacing:-1px;margin-top:12px}.page-top p{font-size:14px;color:var(--muted);max-width:650px;margin-top:13px}.page-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:19px}.tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:#4e648b;background:#fff;border:1px solid #dae3f4;border-radius:5px;padding:3px 9px}.tag .icon{width:13px;height:13px}.page-body{padding-block:49px 72px}.anchor-nav{display:flex;flex-wrap:wrap;gap:24px;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:35px}.anchor-nav a{font-size:12px;color:var(--muted)}.anchor-nav a:hover{color:var(--blue)}.section-label{font-size:11px;color:var(--blue);font-weight:650;letter-spacing:1px;margin-bottom:8px}.content-heading{font-size:24px;letter-spacing:-.5px}.content-copy{font-size:13px;color:var(--muted);margin-block:10px 24px}
.provider-grid{margin-top:27px}.provider-card{padding:27px;position:relative}.provider-brand{width:46px;height:46px;display:grid;place-items:center;border-radius:13px;color:var(--blue);background:#edf3ff;font-size:22px;font-weight:750;margin-bottom:19px}.provider-brand.quark{color:#2259df;background:#edf6ff}.provider-brand.xunlei{color:#2386be;background:#eaf7fc}.provider-card h3{font-size:18px}.provider-card>p{font-size:12px;color:var(--muted);margin-block:7px 22px}.code-row{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);background:var(--soft);border-radius:7px;padding:7px 10px;font-size:11px;margin-bottom:16px;min-height:41px}.code-row code{font-size:13px;letter-spacing:1px;color:var(--ink)}.copy-code{display:flex;align-items:center;gap:4px;background:none;border:0;color:var(--blue);font-size:11px;padding:4px}.copy-code .icon{width:13px;height:13px}.provider-card>.btn{width:100%;font-size:12px}.provider-number{position:absolute;top:28px;right:26px;font:11px ui-monospace,monospace;color:#97a5bf}.notice{display:flex;align-items:flex-start;gap:10px;font-size:12px;line-height:1.9;color:#596c8e;background:#f4f7fd;border:1px solid #e4eaf5;border-radius:10px;padding:16px 19px;margin-top:20px}.notice>.icon{width:17px;height:17px;margin-top:3px;color:#6083cf}.download-detail{margin-top:60px;padding-top:44px;border-top:1px solid var(--line)}.checksum-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:start}.hash-box{padding:24px;border:1px solid #dce4f5;border-radius:13px;background:#f8faff}.hash-label{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted);margin-bottom:15px}.hash-value{display:block;font:500 clamp(11px,1.3vw,16px) ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.5px;overflow-wrap:anywhere;color:var(--ink)}.hash-help{font-size:11px;color:var(--muted);margin-top:13px}.code-block{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;background:#19243b;color:#e1e8f8;border-radius:9px;padding:18px;font-size:11px;line-height:1.9}.source-note{font-size:11px;color:var(--muted);margin-top:20px;line-height:1.9}
.tool-controls{display:flex;gap:16px;justify-content:space-between;align-items:center;margin-bottom:25px}.search-field{position:relative;width:340px;max-width:100%}.search-field>.icon{position:absolute;left:14px;top:14px;color:#7e8ba3;width:18px;height:18px}.search-field input{width:100%;height:46px;border:1px solid #dce3ef;border-radius:9px;padding:10px 13px 10px 42px;background:#fff;color:var(--ink);font-size:13px}.results-count{font-size:12px;color:var(--muted)}.filter-buttons{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.filter-button{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:6px;padding:6px 13px;font-size:11px;min-height:36px}.filter-button[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}.tool-section{margin-top:36px;scroll-margin-top:110px}.tool-section>h2{font-size:18px;margin-bottom:17px;display:flex;align-items:center;gap:10px}.tool-section>h2 .icon{color:var(--blue);width:19px;height:19px}.tool-card{padding:21px}.tool-card h3{font-size:15px}.tool-card p{font-size:12px;color:var(--muted);margin-top:8px}.tool-card .tool-kind{font-size:10px;color:var(--blue);margin-top:14px;display:block}.empty-state{padding:35px;text-align:center;background:var(--soft);border:1px solid var(--line);border-radius:12px;color:var(--muted)}.feature-card h2{font-size:18px;margin-block:19px 10px}.feature-card p{font-size:13px;color:var(--muted)}.feature-card .text-link{margin-top:18px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(0,260px);gap:65px;align-items:start}.prose h2{font-size:21px;margin-top:34px;margin-bottom:12px;scroll-margin-top:110px}.prose h2:first-child{margin-top:0}.prose h3{font-size:16px;margin-block:23px 9px}.prose p,.prose li{font-size:13px;color:var(--muted);line-height:2}.prose p+p{margin-top:13px}.prose ul,.prose ol{padding-left:21px;margin-block:12px}.prose li{padding-left:3px;margin-top:7px}.prose strong{color:#34445f;font-weight:600}.prose code{background:var(--pale);padding:2px 4px;border-radius:3px;color:#3b5795;font-size:12px;overflow-wrap:anywhere}.sidebar{position:sticky;top:110px;border:1px solid var(--line);border-radius:12px;padding:23px;background:#fafbfe}.sidebar h2{font-size:13px;margin-bottom:12px}.sidebar a{display:block;color:var(--muted);font-size:12px;margin-top:10px}.sidebar a:hover{color:var(--blue)}.sidebar .btn{color:#fff;margin-top:20px;font-size:12px}.contact-card h2{font-size:18px;margin-block:18px 10px}.contact-card p{font-size:13px;color:var(--muted)}.contact-card .text-link{margin-top:20px}.contact-email{font:600 16px ui-monospace,monospace;overflow-wrap:anywhere;display:inline-block;margin-top:10px}.live-status{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:8px;padding:10px 20px;font-size:12px;box-shadow:0 5px 25px #17233d22;z-index:100;max-width:calc(100% - 32px);text-align:center}.live-status:empty{display:none}
.prose a,.faq-answer a,.notice p a,.source-note a,.steps p a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.footer-bottom{color:#596980}.provider-number{color:#63728c}.release-pill span:last-child{color:#536784}.window-title{color:#63718b}
@media(min-width:1500px){.hero-grid{padding-block:94px}.hero h1{font-size:54px}}
@media(max-width:1100px){.main-nav{gap:19px}.header-inner{gap:22px}.hero-grid{gap:35px}.hero h1{font-size:40px}.hero-note{gap:10px}.split-section,.faq-layout{gap:40px}.article-layout{gap:35px}.footer-grid{gap:28px}.hash-value{font-size:13px}}
@media(max-width:900px){.header-inner{height:72px;gap:20px}.brand-name{font-size:17px}.main-nav{gap:17px}.main-nav>a{font-size:12px}.header-download{display:none}.hero-grid{padding-block:58px;gap:28px}.hero h1{font-size:36px}.hero h1 small{font-size:12px}.hero-lead{font-size:13px}.hero-buttons{flex-wrap:wrap}.hero-note{flex-wrap:wrap}.float-label{left:-10px;bottom:20px;padding:10px 12px}.float-label span{font-size:9px}.section{padding-block:58px}.category-card{padding:21px}.grid-3{gap:14px}.tool-tags span{font-size:9px}.trust-item{gap:9px}.trust-item strong{font-size:11px}.trust-item span{font-size:9px}.trust-item .icon{width:18px;height:18px}.footer-grid{grid-template-columns:1.6fr 1fr 1fr}.footer-column:last-child{display:none}.article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:28px}.provider-card{padding:21px}.checksum-layout{gap:28px}.cta-wrap{padding-bottom:58px}}
@media(max-width:700px){.container{width:calc(100% - 36px)}.header-inner{height:68px;gap:12px}.brand-icon{width:34px;height:34px;border-radius:9px}.brand-name{font-size:16px}.brand-subtitle{font-size:9px}.menu-toggle{display:flex;margin-left:auto}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:white;border-bottom:1px solid var(--line);padding:10px 18px 18px;box-shadow:0 12px 18px #17233d09}.main-nav.open{display:flex}.main-nav>a{padding:12px 10px;font-size:14px;border-radius:7px}.main-nav>a[aria-current]{background:var(--pale)}.main-nav>a[aria-current]:after{display:none}.hero-grid{grid-template-columns:1fr;padding-block:38px 34px;gap:20px}.hero h1{font-size:40px;letter-spacing:-1.6px;margin-top:21px}.hero h1 small{font-size:13px;margin-bottom:12px}.hero-lead{max-width:100%;font-size:13px;margin-top:17px}.hero-buttons{margin-top:24px}.hero-buttons .btn{font-size:12px;padding:12px 17px}.hero-note{font-size:10px;gap:15px;margin-top:17px}.hero-visual{margin:0 4px 0 9px;padding-block:18px 5px}.app-frame{transform:perspective(1200px) rotateY(-2deg)}.float-label{bottom:22px;left:-9px}.visual-note{font-size:9px}.trust-inner{grid-template-columns:1fr 1fr;padding-block:17px;gap:20px 0}.trust-item{justify-content:flex-start!important;border:0}.trust-item:nth-child(even){padding-left:15px;border-left:1px solid var(--line)}.trust-item strong{font-size:11px}.trust-item span{font-size:9px}.section{padding-block:44px}.section-heading{align-items:start;gap:15px;margin-bottom:23px}.section-heading h2,.section-title{font-size:24px}.section-heading p{font-size:12px}.section-heading>.text-link{margin-top:24px;font-size:11px}.eyebrow{font-size:10px;letter-spacing:1.3px}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{padding:19px}.category-card h3{font-size:14px}.category-card p{font-size:11px}.tool-tags{margin-top:13px;gap:4px}.tool-tags span{font-size:9px;padding:2px 5px}.card-top{margin-bottom:14px}.icon-box{width:37px;height:37px;border-radius:9px}.icon-box .icon{width:19px;height:19px}.split-section,.faq-layout{grid-template-columns:1fr;gap:27px}.split-heading{max-width:100%}.split-heading h2{font-size:26px;margin-block:11px}.split-heading p{font-size:12px}.check-list{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:14px}.check-list li{margin:0;font-size:11px}.scenario{padding:18px;gap:14px}.scenario p{font-size:11px}.steps{gap:16px;margin-top:26px}.steps h3{font-size:13px}.steps p{font-size:11px}.step-num{margin-bottom:14px}.step-top:after{margin-top:-14px}.faq-lead h2{font-size:25px}.faq-lead p{font-size:12px;margin-bottom:10px}.faq-item summary{font-size:12px;padding-block:17px}.faq-answer{font-size:12px}.cta-wrap{padding-bottom:44px}.cta{align-items:flex-start;flex-direction:column;gap:20px;padding:27px 24px;border-radius:14px}.cta h2{font-size:23px}.cta .btn{font-size:12px}.footer-grid{grid-template-columns:1fr 1fr;gap:27px}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:100%;margin-top:12px;font-size:11px}.footer-column:last-child{display:none}.footer-column a{font-size:12px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:9px;padding-block:18px;font-size:10px}.site-footer{padding-top:32px}.page-top{padding-block:22px 31px}.breadcrumb{font-size:10px;margin-bottom:20px}.page-top h1{font-size:30px}.page-top p{font-size:12px}.page-body{padding-block:32px 44px}.anchor-nav{gap:19px;margin-bottom:26px}.anchor-nav a{font-size:11px}.provider-grid{grid-template-columns:1fr}.provider-card{display:grid;grid-template-columns:47px 1fr;gap:0 17px;padding:22px}.provider-brand{grid-row:1/3;margin:0}.provider-card h3{font-size:17px;padding-right:25px}.provider-card>p{margin:4px 0 15px}.provider-number{top:21px;right:21px}.provider-card .code-row,.provider-card>.btn{grid-column:1/-1}.provider-card .code-row{margin-bottom:12px}.provider-card>.btn{min-height:45px}.content-heading{font-size:22px}.content-copy{font-size:12px}.notice{padding:13px;font-size:11px}.download-detail{margin-top:37px;padding-top:31px}.checksum-layout{grid-template-columns:1fr;gap:23px}.hash-value{font-size:14px}.hash-box{padding:19px}.hash-label{font-size:10px}.code-block{font-size:10px}.article-layout{grid-template-columns:1fr;gap:30px}.sidebar{position:static}.prose h2{font-size:19px;margin-top:28px}.prose p,.prose li{font-size:12px}.feature-card h2{font-size:16px;margin-top:15px}.feature-card p{font-size:12px}.grid-2{grid-template-columns:1fr}.tool-controls{align-items:flex-start;flex-direction:column;gap:9px}.search-field{width:100%}.tool-card{padding:17px}.tool-card h3{font-size:13px}.tool-card p{font-size:11px}.tool-section{margin-top:28px}.tool-section>h2{font-size:17px}.filter-buttons{gap:6px}.filter-button{font-size:10px;padding:6px 10px}.source-note{font-size:10px}}
@media(max-width:700px){.steps{grid-template-columns:1fr;gap:23px}.steps li{position:relative;padding-left:48px}.step-top{position:absolute;left:0;top:0}.step-top:after{display:none}.steps h3{font-size:14px}.steps p{font-size:12px}.source-note .icon{width:11px;height:11px;vertical-align:-1px}}
@media(max-width:359px){.container{width:calc(100% - 28px)}.hero h1{font-size:35px}.hero-note{gap:8px}.hero-buttons{gap:8px}.hero-buttons .btn{padding:11px 13px}.grid-3{grid-template-columns:1fr}.hash-value{font-size:12px}}
.provider-card.qr-card{display:block;text-align:center;background:linear-gradient(180deg,#f7f9ff 0,#fff 145px);padding:29px 24px 24px}.qr-card .provider-brand{margin:0 auto 14px;width:42px;height:42px}.qr-card h3{padding:0}.qr-card>p{margin:7px 0 21px;font-size:11px}.qr-card .provider-number{top:16px;right:18px;font-size:10px}.provider-qr{margin-bottom:10px}.qr-frame{width:fit-content;max-width:100%;padding:7px;margin-inline:auto;position:relative;background:#fff;border:1px solid #e2e9f5;border-radius:10px}.qr-frame:before,.qr-frame:after{content:"";position:absolute;width:22px;height:22px;pointer-events:none;border-color:var(--blue);border-style:solid}.qr-frame:before{left:-1px;top:-1px;border-width:2px 0 0 2px;border-radius:10px 0 0}.qr-frame:after{right:-1px;bottom:-1px;border-width:0 2px 2px 0;border-radius:0 0 10px}.qr-frame img{width:216px;height:216px;max-width:100%;object-fit:contain}.provider-qr figcaption{color:var(--muted);font-size:10px;margin-top:11px}.qr-enlarge{display:inline-flex;align-items:center;justify-content:center;gap:5px;background:none;border:0;color:var(--blue);font-size:11px;min-height:36px;padding:5px 12px;margin-bottom:12px;border-radius:6px}.qr-enlarge:hover{background:var(--pale)}.qr-enlarge .icon{width:13px;height:13px}.qr-card .code-row{text-align:left;margin-top:7px}.qr-modal-open{overflow:hidden}.qr-dialog{width:min(420px,calc(100% - 32px));max-height:calc(100dvh - 32px);overflow:auto;border:1px solid #dde6f7;border-radius:20px;padding:37px 27px 27px;color:var(--ink);background:linear-gradient(180deg,#f0f4ff,#fff 180px);text-align:center;box-shadow:0 25px 90px #13234430}.qr-dialog::backdrop{background:rgba(17,29,53,.52);backdrop-filter:blur(5px)}.qr-dialog form{position:absolute;right:12px;top:12px}.qr-close{display:grid;place-items:center;width:34px;height:34px;border:1px solid #dce4f4;border-radius:50%;background:white;color:var(--muted)}.qr-close:hover{color:var(--blue);border-color:#b7c9fa}.qr-close .icon{width:17px;height:17px}.qr-dialog-badge{display:inline-block;color:#4a6593;border:1px solid #dce5f9;background:#f6f8ff;border-radius:20px;font-size:10px;padding:3px 10px;margin-bottom:12px}.qr-dialog h2{font-size:23px}.qr-dialog>p{font-size:11px;color:var(--muted);margin:9px 0 21px}.qr-dialog .qr-frame img{width:280px;height:auto;aspect-ratio:1}.qr-dialog .qr-dialog-code{font-size:13px;margin:17px 0}.qr-dialog-code strong{font-family:ui-monospace,monospace;font-size:16px;letter-spacing:2px;color:var(--ink)}.qr-dialog>.btn{width:100%;font-size:13px}
@media(max-width:900px) and (min-width:701px){.provider-card.qr-card{padding-inline:15px}.qr-frame img{width:170px;height:auto;aspect-ratio:1}.provider-qr figcaption{font-size:9px}}
@media(max-width:700px){.provider-card.qr-card{padding:29px 23px 23px}.qr-card .provider-brand{margin-bottom:12px}.qr-card .provider-number{top:17px}.qr-card .code-row{margin-top:5px}.qr-dialog{padding:40px 22px 22px}.qr-dialog .qr-frame img{width:250px}.provider-qr figcaption{font-size:11px}}
.download-safety{overflow:hidden;border:1px solid #e9d9b0;border-radius:12px;background:#fffbf2;margin:23px 0 0;text-align:left}.download-safety-heading{display:flex;align-items:flex-start;gap:8px;padding:13px 17px;background:#edf6f0;border-bottom:1px solid #dae8db;color:#216344}.download-safety-heading>.icon{width:19px;height:19px;margin-top:2px}.download-safety-heading strong{font-size:13px;line-height:1.8}.download-safety-heading strong span{display:inline}.download-safety-body{padding:12px 17px 14px;color:#745626}.download-safety-body p{font-size:12px;line-height:1.9}.download-safety-body p+p{margin-top:5px}.download-safety-body strong{font-weight:650;color:#6c451b}.qr-dialog .download-safety{margin:0 0 20px;border-radius:9px}.qr-dialog .download-safety-heading{padding:9px 11px;gap:6px}.qr-dialog .download-safety-heading>.icon{width:16px;height:16px}.qr-dialog .download-safety-heading strong{font-size:11px}.qr-dialog .download-safety-heading strong span{display:block}.qr-dialog .download-safety-body{padding:9px 11px 10px}.qr-dialog .download-safety-body p{font-size:11px;line-height:1.8}
@media(max-width:700px){.download-safety-heading{padding:12px 13px}.download-safety-heading strong{font-size:12px}.download-safety-heading strong span{display:block}.download-safety-body{padding:11px 13px 13px}.download-safety-body p{font-size:11px}}
.title-phrase{display:inline-block}
@media(max-width:700px){.feature-grid{grid-template-columns:1fr}.feature-grid .feature-card{padding:23px}.feature-grid .feature-card h2{font-size:18px}.feature-grid .feature-card p{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.btn:hover,.category-card:hover{transform:none}}