/* roulang page: index */
:root {
            --ink: #14243b;
            --muted: #64748b;
            --blue: #2563eb;
            --blue-dark: #1746b1;
            --cyan: #09a6c7;
            --mint: #dff8f1;
            --sky: #eaf3ff;
            --paper: #f7faff;
            --white: #ffffff;
            --line: #dbe5f1;
            --orange: #f28b38;
            --radius: 18px;
            --small-radius: 10px;
            --shadow: 0 18px 45px rgba(31, 72, 125, .10);
            --shadow-hover: 0 24px 55px rgba(31, 72, 125, .17);
        }
        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--paper);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            letter-spacing: 0;
        }
        a { color: inherit; text-decoration: none; transition: .25s ease; }
        img { max-width: 100%; display: block; }
        button, input { font: inherit; }
        button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(37, 99, 235, .3); outline-offset: 3px; }
        .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
        .topline {
            background: var(--ink);
            color: #dceafe;
            font-size: 13px;
            padding: 8px 0;
        }
        .topline .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
        .signal { color: #75e6cb; font-weight: 700; }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 20;
            background: rgba(255,255,255,.94);
            border-bottom: 1px solid rgba(219,229,241,.85);
            backdrop-filter: blur(14px);
        }
        .nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
        .brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 850; font-size: 23px; color: var(--ink); white-space: nowrap; }
        .brand-mark {
            width: 36px; height: 36px; border-radius: 11px;
            display: grid; place-items: center; color: white; font-size: 17px; font-weight: 900;
            background: var(--blue);
            box-shadow: 0 7px 16px rgba(37,99,235,.27);
        }
        .nav-list { display: flex; align-items: center; gap: 30px; margin: 0; list-style: none; }
        .nav-list a { color: #52647b; font-weight: 650; font-size: 15px; }
        .nav-list a:hover, .nav-list a.active { color: var(--blue); }
        .nav-actions { display: flex; align-items: center; gap: 10px; }
        .btn {
            display: inline-flex; align-items: center; justify-content: center; gap: 8px;
            min-height: 44px; padding: 0 19px; border-radius: 10px; border: 1px solid transparent;
            font-weight: 750; cursor: pointer; transition: .25s ease;
        }
        .btn-outline { background: white; border-color: var(--line); color: var(--ink); }
        .btn-outline:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
        .btn-primary { color: white; background: var(--blue); box-shadow: 0 9px 20px rgba(37,99,235,.2); }
        .btn-primary:hover { color: white; background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 13px 25px rgba(37,99,235,.28); }
        .menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); font-size: 25px; }
        .hero { padding: 64px 0 78px; background: linear-gradient(180deg, #fff 0%, #f4f8ff 100%); }
        .hero-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 22px; }
        .hero-main {
            min-height: 470px; padding: 48px; border-radius: 24px; color: white;
            display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; position: relative;
            background: linear-gradient(90deg, rgba(13,31,65,.93), rgba(13,31,65,.5)), url("https://images.unsplash.com/photo-1550745165-9bc0b252726f?auto=format&fit=crop&w=1400&q=85") center/cover;
        }
        .hero-main::after { content: ""; position: absolute; inset: auto 0 0; height: 35%; background: linear-gradient(transparent, rgba(7,20,42,.5)); }
        .hero-content { position: relative; z-index: 1; max-width: 650px; }
        .eyebrow, .tag { display: inline-flex; align-items: center; width: fit-content; border-radius: 99px; padding: 5px 11px; font-size: 12px; font-weight: 800; letter-spacing: .5px; }
        .eyebrow { color: #a9f3e2; background: rgba(18,190,161,.15); border: 1px solid rgba(169,243,226,.25); }
        h1, h2, h3, p { margin-top: 0; }
        h1 { font-size: clamp(36px, 5vw, 64px); line-height: 1.12; margin: 18px 0; letter-spacing: 0; }
        h2 { font-size: clamp(27px, 3vw, 38px); line-height: 1.25; margin-bottom: 14px; }
        h3 { font-size: 19px; line-height: 1.35; margin-bottom: 9px; }
        .hero-copy { color: #dbe8fb; max-width: 620px; font-size: 17px; margin-bottom: 24px; }
        .hero-main .btn-primary { background: #35cdb4; color: #092b3d; box-shadow: none; }
        .hero-main .btn-primary:hover { background: #68e2cb; color: #092b3d; }
        .hero-side { display: grid; grid-template-rows: 1fr 1fr; gap: 22px; }
        .mini-panel { padding: 27px; border-radius: var(--radius); background: white; border: 1px solid var(--line); box-shadow: var(--shadow); }
        .mini-panel.dark { background: var(--ink); color: white; border-color: var(--ink); }
        .mini-number { font-size: 43px; line-height: 1; font-weight: 850; margin: 20px 0 9px; }
        .mini-panel p { color: var(--muted); margin-bottom: 0; font-size: 14px; }
        .mini-panel.dark p { color: #bdd0e9; }
        .section { padding: 84px 0; }
        .section.alt { background: white; border-top: 1px solid #edf2f8; border-bottom: 1px solid #edf2f8; }
        .section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 34px; }
        .section-head p { max-width: 580px; margin-bottom: 0; color: var(--muted); }
        .kicker { color: var(--blue); font-size: 13px; font-weight: 850; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 10px; }
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .card {
            background: white; border: 1px solid var(--line); border-radius: var(--radius);
            padding: 25px; box-shadow: 0 8px 24px rgba(31,72,125,.05); transition: .25s ease;
        }
        .card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: #b9d1f2; }
        .icon-box { width: 43px; height: 43px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 21px; color: var(--blue); background: var(--sky); font-size: 19px; font-weight: 900; }
        .card p, .card li { color: var(--muted); font-size: 14px; }
        .card p { margin-bottom: 0; }
        .tag { color: var(--blue); background: var(--sky); margin-bottom: 15px; }
        .tag.green { color: #087c68; background: var(--mint); }
        .tag.orange { color: #aa5b18; background: #fff0df; }
        .feature-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: stretch; }
        .feature-visual { min-height: 350px; border-radius: 20px; overflow: hidden; background: url("https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=900&q=85") center/cover; position: relative; }
        .feature-visual span { position: absolute; left: 22px; bottom: 22px; color: white; font-weight: 800; background: rgba(20,36,59,.82); padding: 9px 13px; border-radius: 8px; }
        .feature-list { display: grid; gap: 13px; }
        .list-row { display: flex; align-items: flex-start; gap: 14px; padding: 18px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; }
        .list-row b { display: block; margin-bottom: 3px; }
        .list-row p { margin: 0; color: var(--muted); font-size: 14px; }
        .dot { flex: 0 0 10px; height: 10px; margin-top: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px #dff8f1; }
        .status-line { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 15px; border-bottom: 1px solid var(--line); margin-bottom: 15px; }
        .status { color: #087c68; font-size: 12px; font-weight: 800; }
        .progress { height: 7px; background: #e6eef8; border-radius: 9px; margin: 18px 0 7px; overflow: hidden; }
        .progress i { display: block; height: 100%; border-radius: inherit; background: var(--cyan); }
        .timeline { border-left: 2px solid #cfe0f5; margin: 10px 0 0 12px; padding-left: 28px; }
        .timeline-item { position: relative; padding: 0 0 27px; }
        .timeline-item::before { content: ""; position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); left: -35px; top: 8px; border: 3px solid white; box-shadow: 0 0 0 1px #b9d1f2; }
        .timeline-item strong { color: var(--blue); font-size: 13px; }
        .timeline-item p { color: var(--muted); margin: 5px 0 0; }
        .log-list { display: grid; gap: 0; }
        .log-item { display: grid; grid-template-columns: 105px 1fr auto; gap: 20px; align-items: center; padding: 19px 0; border-bottom: 1px solid var(--line); }
        .log-item time { color: var(--blue); font-weight: 800; font-size: 13px; }
        .log-item p { color: var(--muted); margin: 0; font-size: 14px; }
        .log-item a { color: var(--blue); font-size: 13px; font-weight: 700; }
        .news-card { overflow: hidden; padding: 0; }
        .news-image { height: 145px; background-size: cover; background-position: center; }
        .news-body { padding: 22px; }
        .news-body small { color: var(--blue); font-weight: 750; }
        .news-body p { margin-bottom: 0; }
        .metric-strip { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--ink); color: white; border-radius: 20px; overflow: hidden; }
        .metric { padding: 29px; border-right: 1px solid rgba(255,255,255,.12); }
        .metric:last-child { border: 0; }
        .metric strong { display: block; font-size: 31px; line-height: 1.1; color: #6ee4ce; margin-bottom: 8px; }
        .metric span { color: #c0d3ec; font-size: 13px; }
        .assurance { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
        .assurance .card { display: flex; gap: 15px; align-items: flex-start; }
        .assurance .icon-box { flex: 0 0 43px; margin: 0; background: var(--mint); color: #087c68; }
        .faq { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
        .faq details { background: white; border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
        .faq summary { cursor: pointer; font-weight: 750; list-style: none; }
        .faq summary::-webkit-details-marker { display: none; }
        .faq summary::after { content: "+"; float: right; color: var(--blue); font-size: 20px; }
        .faq details[open] summary::after { content: "−"; }
        .faq details p { color: var(--muted); font-size: 14px; margin: 13px 0 0; }
        .subscribe { padding: 48px; border-radius: 22px; background: #e7f6ff; border: 1px solid #c9e7f6; display: flex; justify-content: space-between; align-items: center; gap: 30px; }
        .subscribe p { color: var(--muted); margin-bottom: 0; max-width: 650px; }
        .subscribe-form { display: flex; gap: 9px; min-width: 380px; }
        .subscribe-form input { height: 45px; border: 1px solid #c5d7e9; border-radius: 9px; padding: 0 13px; background: white; box-shadow: none; margin: 0; }
        .subscribe-form input:focus { border-color: var(--blue); }
        footer { background: var(--ink); color: #dce8f6; padding: 54px 0 24px; }
        .footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 35px; padding-bottom: 42px; }
        footer .brand { color: white; margin-bottom: 16px; }
        footer p { color: #9db2cc; font-size: 14px; }
        footer h4 { color: white; font-size: 14px; margin: 0 0 16px; }
        footer ul { list-style: none; padding: 0; margin: 0; }
        footer li { margin-bottom: 9px; color: #9db2cc; font-size: 14px; }
        footer li a:hover { color: white; }
        .copyright { border-top: 1px solid rgba(255,255,255,.12); padding-top: 19px; color: #8fa6c1; font-size: 12px; display: flex; justify-content: space-between; gap: 20px; }
        @media (max-width: 1024px) {
            .hero-grid, .feature-layout { grid-template-columns: 1fr; }
            .hero-main { min-height: 440px; }
            .hero-side { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .container { width: min(100% - 28px, 600px); }
            .topline .container { align-items: flex-start; flex-direction: column; gap: 2px; }
            .nav-wrap { min-height: 68px; }
            .menu-toggle { display: block; }
            .nav-list, .nav-actions { display: none; }
            .nav-list.open { display: flex; position: absolute; left: 14px; right: 14px; top: 68px; padding: 17px; border: 1px solid var(--line); border-radius: 12px; background: white; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 0; }
            .nav-list.open a { display: block; padding: 9px; }
            .hero { padding: 36px 0 50px; }
            .hero-main { min-height: 460px; padding: 30px 25px; }
            .hero-side { grid-template-columns: 1fr; }
            .section { padding: 58px 0; }
            .section-head { display: block; }
            .section-head p { margin-top: 12px; }
            .grid-3, .grid-4, .faq, .assurance { grid-template-columns: 1fr; }
            .metric-strip { grid-template-columns: repeat(2, 1fr); }
            .metric:nth-child(2) { border-right: 0; }
            .metric:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
            .subscribe { display: block; padding: 30px 24px; }
            .subscribe-form { min-width: 0; margin-top: 22px; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .copyright { display: block; }
            .copyright span { display: block; margin-top: 5px; }
        }
        @media (max-width: 520px) {
            h1 { font-size: 37px; }
            .hero-copy { font-size: 15px; }
            .hero-main .btn { width: 100%; }
            .log-item { grid-template-columns: 1fr; gap: 5px; }
            .log-item a { display: none; }
            .subscribe-form { display: block; }
            .subscribe-form input, .subscribe-form .btn { width: 100%; margin-bottom: 9px; }
            .footer-grid { grid-template-columns: 1fr; gap: 23px; }
        }

/* roulang page: category1 */
:root {
 --ink: #14243b;
 --muted: #64748b;
 --blue: #2563eb;
 --blue-dark: #1746b1;
 --cyan: #09a6c7;
 --mint: #dff8f1;
 --sky: #eaf3ff;
 --paper: #f7faff;
 --white: #ffffff;
 --line: #dbe5f1;
 --orange: #f28b38;
 --green: #0b9b7d;
 --dark-panel: #10243f;
 --radius: 18px;
 --small-radius: 10px;
 --shadow: 0 18px 45px rgba(31, 72, 125, .10);
 --shadow-hover: 0 24px 55px rgba(31, 72, 125, .17);
}

html {
 scroll-behavior: smooth;
}

*,
*::before,
*::after {
 box-sizing: border-box;
}

body {
 margin: 0;
 color: var(--ink);
 background: var(--paper);
 font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 letter-spacing: 0;
 overflow-x: hidden;
}

h1,
h2,
h3,
h4,
p {
 margin-top: 0;
}

h1,
h2,
h3,
h4 {
 color: var(--ink);
 line-height: 1.25;
}

h1 {
 margin-bottom: 18px;
 font-size: 52px;
 font-weight: 850;
}

h2 {
 margin-bottom: 12px;
 font-size: 34px;
 font-weight: 820;
}

h3 {
 margin-bottom: 8px;
 font-size: 20px;
 font-weight: 780;
}

h4 {
 margin-bottom: 10px;
 font-size: 16px;
 font-weight: 760;
}

p {
 color: var(--muted);
}

a {
 color: inherit;
 text-decoration: none;
 transition: .25s ease;
}

img {
 max-width: 100%;
 display: block;
}

button,
input,
select {
 font: inherit;
}

button,
select {
 cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
 outline: 3px solid rgba(37, 99, 235, .30);
 outline-offset: 3px;
}

ul {
 margin: 0;
 padding: 0;
 list-style: none;
}

.container {
 width: min(1180px, calc(100% - 40px));
 margin: 0 auto;
}

section[id] {
 scroll-margin-top: 96px;
}

.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}

.site-header {
 position: sticky;
 top: 0;
 z-index: 30;
 background: rgba(255, 255, 255, .95);
 border-bottom: 1px solid rgba(219, 229, 241, .88);
 backdrop-filter: blur(14px);
}

.nav-wrap {
 position: relative;
 min-height: 76px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 26px;
}

.brand {
 display: inline-flex;
 align-items: center;
 gap: 10px;
 color: var(--ink);
 font-size: 23px;
 font-weight: 850;
 white-space: nowrap;
}

.brand:hover {
 color: var(--blue);
}

.brand-mark {
 width: 36px;
 height: 36px;
 display: grid;
 place-items: center;
 border-radius: 11px;
 color: #fff;
 background: var(--blue);
 box-shadow: 0 7px 16px rgba(37, 99, 235, .27);
 font-size: 17px;
 font-weight: 900;
}

.main-nav {
 display: flex;
 align-items: center;
 justify-content: flex-end;
 gap: 30px;
}

.nav-list {
 display: flex;
 align-items: center;
 gap: 30px;
 margin: 0;
 list-style: none;
}

.nav-list a {
 position: relative;
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 color: #52647b;
 font-size: 15px;
 font-weight: 650;
}

.nav-list a::after {
 content: "";
 position: absolute;
 right: 0;
 bottom: 5px;
 left: 0;
 height: 2px;
 border-radius: 2px;
 background: var(--blue);
 transform: scaleX(0);
 transform-origin: center;
 transition: transform .25s ease;
}

.nav-list a:hover,
.nav-list a.active {
 color: var(--blue);
}

.nav-list a:hover::after,
.nav-list a.active::after {
 transform: scaleX(1);
}

.nav-actions {
 display: flex;
 align-items: center;
 gap: 10px;
}

.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 44px;
 padding: 0 19px;
 border: 1px solid transparent;
 border-radius: 10px;
 font-size: 15px;
 font-weight: 750;
 line-height: 1;
 transition: .25s ease;
}

.btn-outline {
 color: var(--ink);
 background: #fff;
 border-color: var(--line);
}

.btn-outline:hover {
 color: var(--blue);
 border-color: var(--blue);
 transform: translateY(-2px);
}

.btn-primary {
 color: #fff;
 background: var(--blue);
 box-shadow: 0 9px 20px rgba(37, 99, 235, .20);
}

.btn-primary:hover {
 color: #fff;
 background: var(--blue-dark);
 box-shadow: 0 13px 25px rgba(37, 99, 235, .28);
 transform: translateY(-2px);
}

.menu-toggle {
 display: none;
 width: 42px;
 height: 42px;
 place-items: center;
 border: 1px solid var(--line);
 border-radius: 10px;
 color: var(--ink);
 background: #fff;
 font-size: 22px;
 line-height: 1;
}

.hero {
 padding: 58px 0 70px;
 background: #f5f9ff;
 border-bottom: 1px solid #e8f0fa;
}

.category-hero-grid {
 display: grid;
 grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
 gap: 46px;
 align-items: center;
}

.hero-copy-panel {
 max-width: 700px;
}

.eyebrow,
.tag {
 display: inline-flex;
 align-items: center;
 width: fit-content;
 min-height: 28px;
 padding: 5px 11px;
 border-radius: 99px;
 font-size: 12px;
 font-weight: 800;
 line-height: 1.2;
}

.eyebrow {
 color: #087c68;
 background: var(--mint);
 border: 1px solid #bfeee2;
}

.hero h1 {
 max-width: 650px;
 margin-top: 18px;
 margin-bottom: 20px;
}

.hero-copy {
 max-width: 640px;
 margin-bottom: 26px;
 color: #52647b;
 font-size: 17px;
}

.hero-actions {
 display: flex;
 flex-wrap: wrap;
 gap: 11px;
 margin-bottom: 28px;
}

.hero-status-line {
 display: flex;
 align-items: center;
 flex-wrap: wrap;
 gap: 12px;
 color: var(--muted);
 font-size: 13px;
}

.status-dot,
.live-state i {
 display: inline-block;
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: #16b98f;
 box-shadow: 0 0 0 5px rgba(22, 185, 143, .12);
}

.hero-status-line strong {
 color: var(--ink);
 font-weight: 750;
}

.status-divider {
 width: 1px;
 height: 16px;
 background: var(--line);
}

.hero-board {
 padding: 22px;
 border: 1px solid #1d3b60;
 border-radius: 22px;
 color: #fff;
 background: var(--dark-panel);
 box-shadow: 0 24px 50px rgba(17, 45, 80, .18);
}

.board-top {
 display: flex;
 align-items: flex-start;
 justify-content: space-between;
 gap: 15px;
 padding-bottom: 18px;
 border-bottom: 1px solid rgba(219, 234, 255, .14);
}

.board-overline {
 display: block;
 margin-bottom: 3px;
 color: #9eb7d5;
 font-size: 12px;
}

.board-top strong {
 color: #fff;
 font-size: 17px;
 font-weight: 750;
}

.live-state {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 6px 9px;
 border: 1px solid rgba(169, 243, 226, .20);
 border-radius: 8px;
 color: #a9f3e2;
 background: rgba(18, 190, 161, .12);
 font-size: 12px;
 font-weight: 750;
 white-space: nowrap;
}

.live-state i {
 width: 6px;
 height: 6px;
 box-shadow: none;
}

.icon-matrix {
 display: grid;
 grid-template-columns: repeat(2, minmax(0, 1fr));
 gap: 11px;
 padding: 20px 0;
}

.matrix-tile {
 position: relative;
 min-height: 112px;
 display: flex;
 align-items: flex-start;
 gap: 11px;
 padding: 16px;
 border: 1px solid rgba(195, 221, 250, .17);
 border-radius: 13px;
 background: rgba(255, 255, 255, .07);
 transition: .25s ease;
}

.matrix-tile:hover {
 border-color: rgba(93, 191, 255, .60);
 background: rgba(255, 255, 255, .12);
 transform: translateY(-3px);
}

.matrix-glyph {
 width: 34px;
 height: 34px;
 flex: 0 0 34px;
 display: grid;
 place-items: center;
 border-radius: 10px;
 color: #0d3652;
 background: #7ee3d0;
 font-size: 15px;
 font-weight: 850;
}

.matrix-tile:nth-child(2) .matrix-glyph {
 color: #16459e;
 background: #9bc1ff;
}

.matrix-tile:nth-child(3) .matrix-glyph {
 color: #875018;
 background: #ffd39e;
}

.matrix-tile:nth-child(4) .matrix-glyph {
 color: #087c68;
 background: #b9f0df;
}

.matrix-tile strong {
 display: block;
 margin-top: 1px;
 color: #fff;
 font-size: 14px;
 font-weight: 750;
}

.matrix-tile small {
 display: block;
 margin-top: 4px;
 color: #a8bdd6;
 font-size: 12px;
}

.tile-index {
 position: absolute;
 right: 12px;
 bottom: 10px;
 color: #7192b5;
 font-size: 11px;
 font-weight: 700;
}

.board-foot {
 padding-top: 17px;
 border-top: 1px solid rgba(219, 234, 255, .14);
}

.board-foot-label {
 display: flex;
 justify-content: space-between;
 gap: 15px;
 margin-bottom: 8px;
 color: #b9cce1;
 font-size: 12px;
}

.signal-track {
 height: 7px;
 display: grid;
 grid-template-columns: 1.15fr .88fr 1.2fr .72fr;
 gap: 4px;
}

.signal-track span {
 border-radius: 99px;
 background: #35cdb4;
}

.signal-track span:nth-child(2) {
 background: #54a6ef;
}

.signal-track span:nth-child(3) {
 background: #8ad5c3;
}

.signal-track span:nth-child(4) {
 background: #efb66e;
}

.section {
 padding: 84px 0;
 background: var(--paper);
}

.section.alt {
 background: #fff;
 border-top: 1px solid #edf2f8;
 border-bottom: 1px solid #edf2f8;
}

.section.soft {
 background: #f0f6ff;
}

.section-head {
 display: flex;
 align-items: flex-end;
 justify-content: space-between;
 gap: 30px;
 margin-bottom: 34px;
}

.section-kicker {
 display: block;
 margin-bottom: 9px;
 color: var(--blue);
 font-size: 13px;
 font-weight: 800;
}

.section-head h2 {
 margin-bottom: 0;
}

.section-head p {
 max-width: 580px;
 margin-bottom: 0;
 color: var(--muted);
}

.anchor-target {
 position: relative;
 top: -95px;
 display: block;
 height: 0;
 visibility: hidden;
}

.metrics-layout {
 display: grid;
 grid-template-columns: minmax(0, 1.3fr) minmax(290px, .7fr);
 gap: 22px;
 margin: 0;
}

.metrics-layout > .cell {
 width: auto;
 min-width: 0;
 margin: 0;
 padding: 0;
}

.metric-board,
.signal-panel,
.intro-panel,
.comparison-board,
.roadmap-card,
.featured-update,
.assurance-panel,
.faq-intro,
.subscribe-box {
 border-radius: var(--radius);
 box-shadow: 0 8px 24px rgba(31, 72, 125, .05);
}

.metric-board {
 overflow: hidden;
 border: 1px solid var(--line);
 background: #fff;
}

.metric-board-header {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 padding: 22px 25px;
 border-bottom: 1px solid var(--line);
}

.metric-board-header h3 {
 margin: 0;
}

.metric-board-header span {
 color: var(--muted);
 font-size: 13px;
}

.metric-grid {
 display: grid;
 grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-cell {
 min-height: 145px;
 padding: 24px 25px;
 border-right: 1px solid var(--line);
 border-bottom: 1px solid var(--line);
}

.metric-cell:nth-child(2n) {
 border-right: 0;
}

.metric-cell:nth-last-child(-n + 2) {
 border-bottom: 0;
}

.metric-value {
 display: block;
 margin-bottom: 5px;
 color: var(--blue);
 font-size: 30px;
 font-weight: 850;
 line-height: 1.15;
}

.metric-label {
 display: block;
 margin-bottom: 5px;
 color: var(--ink);
 font-weight: 760;
}

.metric-note {
 color: var(--muted);
 font-size: 13px;
}

.signal-panel {
 padding: 26px;
 color: #fff;
 background: var(--dark-panel);
}

.signal-panel h3 {
 margin-bottom: 5px;
 color: #fff;
}

.signal-panel > p {
 margin-bottom: 22px;
 color: #b5c8dd;
 font-size: 14px;
}

.signal-list {
 display: grid;
 gap: 17px;
}

.signal-item {
 display: grid;
 grid-template-columns: 1fr auto;
 gap: 10px 14px;
 align-items: center;
 padding-bottom: 14px;
 border-bottom: 1px solid rgba(219, 234, 255, .14);
}

.signal-item:last-child {
 padding-bottom: 0;
 border-bottom: 0;
}

.signal-item strong {
 color: #fff;
 font-size: 14px;
 font-weight: 720;
}

.signal-item em {
 color: #9fe9d9;
 font-size: 12px;
 font-style: normal;
 font-weight: 700;
}

.signal-bar {
 grid-column: 1 / -1;
 height: 5px;
 overflow: hidden;
 border-radius: 99px;
 background: rgba(255, 255, 255, .12);
}

.signal-bar span {
 display: block;
 width: 88%;
 height: 100%;
 border-radius: inherit;
 background: #35cdb4;
}

.signal-item:nth-child(2) .signal-bar span {
 width: 76%;
 background: #62b2f2;
}

.signal-item:nth-child(3) .signal-bar span {
 width: 94%;
 background: #91dcc8;
}

.signal-item:nth-child(4) .signal-bar span {
 width: 68%;
 background: #f5bb78;
}

.capability-layout {
 display: grid;
 grid-template-columns: minmax(250px, .68fr) minmax(0, 1.32fr);
 gap: 25px;
 align-items: stretch;
}

.intro-panel {
 padding: 31px;
 border: 1px solid #cfe0f6;
 background: #eaf3ff;
}

.intro-panel .tag {
 margin-bottom: 17px;
 color: var(--blue);
 background: #fff;
}

.intro-panel h3 {
 margin-bottom: 12px;
 font-size: 25px;
}

.intro-panel p {
 margin-bottom: 23px;
}

.intro-note {
 display: flex;
 gap: 10px;
 align-items: flex-start;
 padding-top: 17px;
 border-top: 1px solid #c9ddf4;
 color: #41617f;
 font-size: 13px;
}

.intro-note b {
 width: 24px;
 height: 24px;
 flex: 0 0 24px;
 display: grid;
 place-items: center;
 border-radius: 7px;
 color: #fff;
 background: var(--blue);
 font-size: 12px;
}

.capability-list {
 overflow: hidden;
 border-top: 1px solid var(--line);
 background: #fff;
}

.capability-item {
 display: grid;
 grid-template-columns: 52px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 min-height: 116px;
 padding: 20px 24px;
 border-bottom: 1px solid var(--line);
 transition: .25s ease;
}

.capability-item:last-child {
 border-bottom: 0;
}

.capability-item:hover {
 padding-left: 29px;
 background: #f8fbff;
}

.capability-index {
 width: 38px;
 height: 38px;
 display: grid;
 place-items: center;
 border-radius: 11px;
 color: var(--blue);
 background: var(--sky);
 font-size: 13px;
 font-weight: 850;
}

.capability-item h3 {
 margin-bottom: 4px;
 font-size: 18px;
}

.capability-item p {
 margin-bottom: 0;
 font-size: 14px;
}

.capability-tags {
 display: flex;
 flex-wrap: wrap;
 justify-content: flex-end;
 gap: 7px;
}

.capability-tags span,
.topic-tag {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 4px 9px;
 border-radius: 7px;
 color: #526b86;
 background: #f1f6fc;
 font-size: 12px;
 font-weight: 700;
 white-space: nowrap;
}

.compare-layout {
 display: grid;
 grid-template-columns: minmax(230px, .65fr) minmax(0, 1.35fr);
 gap: 27px;
 align-items: start;
}

.compare-intro {
 padding-top: 7px;
}

.compare-intro h3 {
 margin-bottom: 13px;
 font-size: 25px;
}

.compare-intro p {
 margin-bottom: 19px;
}

.compare-list {
 display: grid;
 gap: 10px;
}

.compare-list li {
 display: flex;
 align-items: flex-start;
 gap: 9px;
 color: #52647b;
 font-size: 14px;
}

.compare-list li::before {
 content: "";
 width: 7px;
 height: 7px;
 flex: 0 0 7px;
 margin-top: 9px;
 border-radius: 50%;
 background: var(--cyan);
}

.comparison-board {
 overflow: hidden;
 border: 1px solid var(--line);
 background: #fff;
}

.comparison-head,
.comparison-row {
 display: grid;
 grid-template-columns: minmax(135px, .72fr) minmax(150px, .9fr) minmax(180px, 1.2fr);
}

.comparison-head {
 color: #fff;
 background: var(--dark-panel);
 font-size: 13px;
 font-weight: 750;
}

.comparison-head span,
.comparison-row > div {
 padding: 16px 18px;
}

.comparison-row {
 border-bottom: 1px solid var(--line);
}

.comparison-row:last-child {
 border-bottom: 0;
}

.comparison-row > div {
 color: var(--muted);
 font-size: 14px;
}

.comparison-row > div:first-child {
 color: var(--ink);
 font-weight: 760;
 background: #f8fbff;
}

.comparison-row > div:last-child {
 color: #315a84;
 font-weight: 650;
 background: #f4f9ff;
}

.roadmap-layout {
 display: grid;
 grid-template-columns: minmax(250px, .72fr) minmax(0, 1.28fr);
 gap: 31px;
 align-items: start;
}

.roadmap-card {
 padding: 29px;
 color: #fff;
 background: var(--blue);
}

.roadmap-card .tag {
 margin-bottom: 17px;
 color: #dce9ff;
 background: rgba(255, 255, 255, .13);
 border: 1px solid rgba(255, 255, 255, .19);
}

.roadmap-card h3 {
 color: #fff;
 font-size: 25px;
}

.roadmap-card p {
 color: #dce8fb;
}

.roadmap-stat {
 display: flex;
 align-items: flex-end;
 justify-content: space-between;
 gap: 20px;
 margin-top: 28px;
 padding-top: 20px;
 border-top: 1px solid rgba(255, 255, 255, .20);
}

.roadmap-stat strong {
 display: block;
 color: #fff;
 font-size: 32px;
 line-height: 1;
}

.roadmap-stat span {
 color: #c7dcf8;
 font-size: 12px;
}

.timeline {
 position: relative;
 display: grid;
 gap: 0;
 padding-left: 31px;
}

.timeline::before {
 content: "";
 position: absolute;
 top: 9px;
 bottom: 17px;
 left: 7px;
 width: 1px;
 background: #c9dbef;
}

.timeline-item {
 position: relative;
 padding: 0 0 27px;
}

.timeline-item:last-child {
 padding-bottom: 0;
}

.timeline-item::before {
 content: "";
 position: absolute;
 top: 5px;
 left: -29px;
 width: 14px;
 height: 14px;
 border: 3px solid #fff;
 border-radius: 50%;
 background: var(--blue);
 box-shadow: 0 0 0 2px #bcd4f3;
}

.timeline-meta {
 display: inline-flex;
 margin-bottom: 8px;
 padding: 4px 9px;
 border-radius: 7px;
 color: var(--blue);
 background: var(--sky);
 font-size: 12px;
 font-weight: 750;
}

.timeline-item h3 {
 margin-bottom: 5px;
 font-size: 18px;
}

.timeline-item p {
 margin-bottom: 0;
 font-size: 14px;
}

.updates-layout {
 display: grid;
 grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr);
 gap: 24px;
 align-items: stretch;
}

.featured-update {
 position: relative;
 display: flex;
 flex-direction: column;
 justify-content: flex-end;
 min-height: 330px;
 padding: 30px;
 overflow: hidden;
 color: #fff;
 background: var(--dark-panel);
}

.featured-update::before {
 content: "PG";
 position: absolute;
 top: -45px;
 right: 18px;
 color: rgba(126, 227, 208, .10);
 font-size: 190px;
 font-weight: 900;
 line-height: 1;
}

.featured-update > * {
 position: relative;
 z-index: 1;
}

.featured-update .tag {
 margin-bottom: auto;
 color: #a9f3e2;
 background: rgba(18, 190, 161, .14);
 border: 1px solid rgba(169, 243, 226, .22);
}

.featured-update h3 {
 max-width: 420px;
 color: #fff;
 font-size: 26px;
}

.featured-update p {
 max-width: 430px;
 margin-bottom: 0;
 color: #c7d6e9;
 font-size: 14px;
}

.update-list {
 display: grid;
 border-top: 1px solid var(--line);
 background: #fff;
}

.update-item {
 display: grid;
 grid-template-columns: 82px minmax(0, 1fr) 24px;
 gap: 16px;
 align-items: center;
 min-height: 103px;
 padding: 16px 20px;
 border-bottom: 1px solid var(--line);
 transition: .25s ease;
}

.update-item:last-child {
 border-bottom: 0;
}

.update-item:hover {
 background: #f7fbff;
}

.update-type {
 align-self: start;
 width: fit-content;
 margin-top: 3px;
 padding: 5px 8px;
 border-radius: 7px;
 color: #087c68;
 background: var(--mint);
 font-size: 11px;
 font-weight: 800;
}

.update-item:nth-child(2) .update-type {
 color: #9a5b1c;
 background: #fff0df;
}

.update-item:nth-child(3) .update-type {
 color: var(--blue);
 background: var(--sky);
}

.update-item:nth-child(4) .update-type {
 color: #6d4ba7;
 background: #f1eaff;
}

.update-item h3 {
 margin-bottom: 3px;
 font-size: 16px;
}

.update-item p {
 margin-bottom: 0;
 font-size: 13px;
}

.update-arrow {
 color: #8aa1bb;
 font-size: 23px;
 transition: .25s ease;
}

.update-item:hover .update-arrow {
 color: var(--blue);
 transform: translateX(3px);
}

.assurance-layout {
 display: grid;
 grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
 gap: 24px;
 align-items: stretch;
}

.assurance-panel {
 padding: 31px;
 color: #fff;
 background: var(--dark-panel);
}

.assurance-panel .tag {
 margin-bottom: 18px;
 color: #a9f3e2;
 background: rgba(18, 190, 161, .14);
 border: 1px solid rgba(169, 243, 226, .22);
}

.assurance-panel h3 {
 color: #fff;
 font-size: 25px;
}

.assurance-panel p {
 margin-bottom: 24px;
 color: #c5d5e8;
}

.assurance-status {
 display: flex;
 align-items: center;
 gap: 10px;
 padding-top: 18px;
 border-top: 1px solid rgba(219, 234, 255, .14);
 color: #c4d7eb;
 font-size: 13px;
}

.assurance-status .status-dot {
 width: 7px;
 height: 7px;
 box-shadow: none;
}

.assurance-points {
 display: grid;
 grid-template-columns: repeat(2, minmax(0, 1fr));
 gap: 14px;
}

.assurance-point {
 padding: 24px;
 border: 1px solid var(--line);
 border-radius: 14px;
 background: #fff;
 transition: .25s ease;
}

.assurance-point:hover {
 border-color: #b9d1f2;
 box-shadow: var(--shadow);
 transform: translateY(-3px);
}

.assurance-icon {
 width: 36px;
 height: 36px;
 display: grid;
 place-items: center;
 margin-bottom: 16px;
 border-radius: 10px;
 color: var(--blue);
 background: var(--sky);
 font-size: 12px;
 font-weight: 850;
}

.assurance-point:nth-child(2) .assurance-icon {
 color: #087c68;
 background: var(--mint);
}

.assurance-point:nth-child(3) .assurance-icon {
 color: #aa5b18;
 background: #fff0df;
}

.assurance-point:nth-child(4) .assurance-icon {
 color: #6d4ba7;
 background: #f1eaff;
}

.assurance-point h3 {
 margin-bottom: 6px;
 font-size: 17px;
}

.assurance-point p {
 margin-bottom: 0;
 font-size: 13px;
}

.quick-section {
 padding: 78px 0;
 color: #fff;
 background: var(--dark-panel);
}

.quick-section .section-head h2 {
 color: #fff;
}

.quick-section .section-kicker {
 color: #8de8d5;
}

.quick-section .section-head p {
 color: #b8cade;
}

.quick-grid {
 display: grid;
 grid-template-columns: repeat(3, minmax(0, 1fr));
 gap: 14px;
}

.quick-card {
 min-height: 175px;
 padding: 23px;
 border: 1px solid rgba(219, 234, 255, .15);
 border-radius: 14px;
 background: rgba(255, 255, 255, .06);
 transition: .25s ease;
}

.quick-card:hover {
 border-color: rgba(126, 227, 208, .50);
 background: rgba(255, 255, 255, .10);
 transform: translateY(-3px);
}

.quick-card span {
 display: block;
 margin-bottom: 18px;
 color: #8de8d5;
 font-size: 12px;
 font-weight: 800;
}

.quick-card h3 {
 color: #fff;
 font-size: 18px;
}

.quick-card p {
 margin-bottom: 0;
 color: #c4d3e4;
 font-size: 14px;
}

.faq-layout {
 display: grid;
 grid-template-columns: minmax(240px, .68fr) minmax(0, 1.32fr);
 gap: 28px;
 align-items: start;
}

.faq-intro {
 padding: 29px;
 border: 1px solid var(--line);
 background: #fff;
}

.faq-intro .tag {
 margin-bottom: 17px;
 color: var(--blue);
 background: var(--sky);
}

.faq-intro h3 {
 font-size: 25px;
}

.faq-intro p {
 margin-bottom: 0;
 font-size: 14px;
}

.faq-list {
 display: grid;
 gap: 10px;
}

.faq-list details {
 border: 1px solid var(--line);
 border-radius: 12px;
 background: #fff;
 transition: .25s ease;
}

.faq-list details[open] {
 border-color: #b8d0ef;
 box-shadow: 0 10px 25px rgba(31, 72, 125, .07);
}

.faq-list summary {
 position: relative;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 20px;
 padding: 20px 22px;
 color: var(--ink);
 font-weight: 760;
 cursor: pointer;
 list-style: none;
}

.faq-list summary::-webkit-details-marker {
 display: none;
}

.faq-list summary::after {
 content: "+";
 color: var(--blue);
 font-size: 24px;
 font-weight: 400;
 line-height: 1;
}

.faq-list details[open] summary::after {
 content: "−";
}

.faq-answer {
 padding: 0 22px 20px;
}

.faq-answer p {
 margin-bottom: 0;
 font-size: 14px;
}

.cta-section {
 padding: 84px 0;
 background: #eef5ff;
 border-top: 1px solid #e0ebf8;
}

.subscribe-box {
 display: grid;
 grid-template-columns: minmax(0, .92fr) minmax(360px, 1.08fr);
 gap: 34px;
 align-items: center;
 padding: 34px;
 color: #fff;
 background: var(--blue-dark);
 box-shadow: 0 22px 48px rgba(23, 70, 177, .18);
}

.subscribe-copy .tag {
 margin-bottom: 17px;
 color: #dbe9ff;
 background: rgba(255, 255, 255, .13);
 border: 1px solid rgba(255, 255, 255, .18);
}

.subscribe-copy h2 {
 color: #fff;
 font-size: 32px;
}

.subscribe-copy p {
 max-width: 500px;
 margin-bottom: 0;
 color: #d6e4fa;
}

.subscribe-form {
 padding: 22px;
 border-radius: 14px;
 background: #fff;
}

.form-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 13px;
}

.form-field label {
 display: block;
 margin-bottom: 6px;
 color: var(--ink);
 font-size: 13px;
 font-weight: 750;
}

.form-field input,
.form-field select {
 width: 100%;
 height: 45px;
 margin: 0;
 padding: 0 13px;
 border: 1px solid var(--line);
 border-radius: 9px;
 color: var(--ink);
 background: #fbfdff;
 box-shadow: none;
 font-size: 14px;
}

.form-field input::placeholder {
 color: #9aaabd;
}

.form-field input:hover,
.form-field select:hover {
 border-color: #b5cdef;
}

.form-field input:focus,
.form-field select:focus {
 border-color: var(--blue);
 box-shadow: 0 0 0 3px rgba(37, 99, 235, .11);
 outline: 0;
}

.form-submit {
 width: 100%;
 margin-top: 14px;
 border: 0;
}

.form-note {
 margin: 11px 0 0;
 color: #8191a5;
 font-size: 12px;
}

.form-status {
 min-height: 22px;
 margin: 7px 0 0;
 color: var(--green);
 font-size: 13px;
 font-weight: 650;
}

footer {
 padding: 58px 0 22px;
 color: #b4c5d9;
 background: #0d1d32;
}

.footer-grid {
 display: grid;
 grid-template-columns: 1.35fr repeat(3, 1fr);
 gap: 34px;
 padding-bottom: 42px;
}

footer .brand {
 margin-bottom: 15px;
 color: #fff;
}

footer .brand:hover {
 color: #fff;
}

footer .brand-mark {
 color: #0d2c43;
 background: #7ee3d0;
 box-shadow: none;
}

footer p {
 max-width: 320px;
 margin-bottom: 0;
 color: #aebed1;
 font-size: 14px;
}

footer h4 {
 margin-bottom: 14px;
 color: #fff;
 font-size: 14px;
}

footer li {
 margin-bottom: 8px;
 color: #aebed1;
 font-size: 13px;
}

footer li:last-child {
 margin-bottom: 0;
}

footer a {
 color: #aebed1;
}

footer a:hover {
 color: #7ee3d0;
}

.copyright {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 padding-top: 20px;
 border-top: 1px solid rgba(219, 234, 255, .13);
 color: #8195ad;
 font-size: 12px;
}

@media (max-width: 1080px) {
 h1 {
  font-size: 46px;
 }

 .container {
  width: min(1180px, calc(100% - 34px));
 }

 .nav-list {
  gap: 20px;
 }

 .main-nav {
  gap: 19px;
 }

 .category-hero-grid {
  gap: 30px;
 }
}

@media (max-width: 920px) {
 .nav-wrap {
  min-height: 70px;
 }

 .main-nav {
  display: none;
  position: absolute;
  top: calc(100% + 1px);
  right: 0;
  left: 0;
  align-items: stretch;
  flex-direction: column;
  gap: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 14px 14px;
  background: #fff;
  box-shadow: 0 18px 30px rgba(31, 72, 125, .12);
 }

 .site-header.menu-open .main-nav {
  display: flex;
 }

 .nav-list {
  align-items: stretch;
  flex-direction: column;
  gap: 0;
 }

 .nav-list a {
  display: flex;
  min-height: 46px;
  padding: 0 11px;
  border-bottom: 1px solid #edf2f8;
 }

 .nav-list a::after {
  right: auto;
  bottom: 0;
  left: 11px;
  width: 32px;
  transform-origin: left;
  background: var(--blue);
 }

 .nav-actions {
  justify-content: stretch;
  padding-top: 12px;
 }

 .nav-actions .btn {
  flex: 1;
 }

 .menu-toggle {
  display: grid;
 }

 .hero {
  padding: 48px 0 58px;
 }

 .category-hero-grid {
  grid-template-columns: 1fr;
 }

 .hero-copy-panel {
  max-width: 780px;
 }

 .hero-board {
  max-width: 680px;
 }

 .section {
  padding: 68px 0;
 }

 .metrics-layout,
 .capability-layout,
 .compare-layout,
 .roadmap-layout,
 .updates-layout,
 .assurance-layout,
 .faq-layout,
 .subscribe-box {
  grid-template-columns: 1fr;
 }

 .metrics-layout {
  gap: 18px;
 }

 .subscribe-box {
  gap: 26px;
 }

 .footer-grid {
  grid-template-columns: 1.4fr 1fr 1fr;
 }

 .footer-grid > :first-child {
  grid-column: 1 / -1;
 }
}

@media (max-width: 680px) {
 h1 {
  font-size: 36px;
 }

 h2 {
  font-size: 29px;
 }

 .container {
  width: calc(100% - 32px);
 }

 .hero {
  padding: 40px 0 48px;
 }

 .hero-copy {
  font-size: 16px;
 }

 .hero-actions {
  display: grid;
  grid-template-columns: 1fr;
 }

 .hero-actions .btn {
  width: 100%;
 }

 .hero-status-line {
  align-items: flex-start;
  flex-direction: column;
  gap: 8px;
 }

 .status-divider {
  display: none;
 }

 .hero-board {
  padding: 16px;
  border-radius: 17px;
 }

 .icon-matrix {
  gap: 8px;
  padding: 16px 0;
 }

 .matrix-tile {
  min-height: 105px;
  padding: 12px;
  gap: 8px;
 }

 .matrix-glyph {
  width: 30px;
  height: 30px;
  flex-basis: 30px;
  border-radius: 8px;
  font-size: 13px;
 }

 .matrix-tile strong {
  font-size: 13px;
 }

 .metric-board-header {
  align-items: flex-start;
  flex-direction: column;
  gap: 4px;
  padding: 19px;
 }

 .metric-grid {
  grid-template-columns: 1fr;
 }

 .metric-cell,
 .metric-cell:nth-child(2n),
 .metric-cell:nth-last-child(-n + 2) {
  border-right: 0;
  border-bottom: 1px solid var(--line);
 }

 .metric-cell:last-child {
  border-bottom: 0;
 }

 .metric-cell {
  min-height: auto;
  padding: 20px;
 }

 .section-head {
  display: block;
  margin-bottom: 25px;
 }

 .section-head p {
  margin-top: 12px;
 }

 .capability-item {
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 18px;
 }

 .capability-item:hover {
  padding-left: 18px;
 }

 .capability-tags {
  grid-column: 2;
  justify-content: flex-start;
 }

 .capability-item h3 {
  font-size: 17px;
 }

 .comparison-head {
  display: none;
 }

 .comparison-row {
  display: block;
  padding: 12px 18px;
 }

 .comparison-row > div,
 .comparison-row > div:first-child,
 .comparison-row > div:last-child {
  padding: 7px 0;
  background: transparent;
 }

 .comparison-row > div:first-child {
  color: var(--ink);
 }

 .comparison-row .compare-basic,
 .comparison-row .compare-full {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 13px;
 }

 .comparison-row .compare-basic::before {
  content: "基础信息";
  flex: 0 0 58px;
  color: #8293a8;
  font-size: 12px;
  font-weight: 700;
 }

 .comparison-row .compare-full::before {
  content: "扩展频道";
  flex: 0 0 58px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
 }

 .roadmap-card,
 .assurance-panel,
 .intro-panel,
 .faq-intro {
  padding: 24px;
 }

 .timeline {
  padding-left: 26px;
 }

 .timeline-item::before {
  left: -24px;
 }

 .update-item {
  grid-template-columns: 1fr 24px;
  gap: 10px;
  padding: 16px;
 }

 .update-type {
  grid-column: 1 / -1;
  margin: 0;
 }

 .update-item h3 {
  font-size: 15px;
 }

 .assurance-points,
 .quick-grid {
  grid-template-columns: 1fr;
 }

 .quick-section {
  padding: 64px 0;
 }

 .quick-card {
  min-height: auto;
 }

 .subscribe-box {
  padding: 24px;
 }

 .subscribe-copy h2 {
  font-size: 29px;
 }

 .subscribe-form {
  padding: 17px;
 }

 .form-grid {
  grid-template-columns: 1fr;
  gap: 10px;
 }

 .footer-grid {
  grid-template-columns: 1fr 1fr;
  gap: 26px 18px;
 }

 .copyright {
  align-items: flex-start;
  flex-direction: column;
  gap: 7px;
 }
}

@media (max-width: 520px) {
 .brand {
  font-size: 19px;
 }

 .brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
 }

 .nav-actions {
  align-items: stretch;
  flex-direction: column;
 }

 .board-top {
  align-items: stretch;
  flex-direction: column;
  gap: 11px;
 }

 .live-state {
  width: fit-content;
 }

 .icon-matrix {
  grid-template-columns: 1fr;
 }

 .matrix-tile {
  min-height: 73px;
  align-items: center;
 }

 .tile-index {
  top: 12px;
  right: 12px;
  bottom: auto;
 }

 .footer-grid {
  grid-template-columns: 1fr;
 }
}