/* roulang page: index */
:root {
  --ink: #081410;
  --ink-2: #10241c;
  --panel: #143028;
  --text: #173128;
  --text-soft: #5c7268;
  --on-dark: #f4fbf6;
  --on-dark-soft: #c7ddd2;
  --bg: #f3f6f1;
  --bg-soft: #e7f0e8;
  --white: #fbfdf9;
  --line: #d5e2d8;
  --line-strong: #b7cbbd;
  --gold: #f2c56a;
  --gold-deep: #8d5d14;
  --mint: #1f8a62;
  --mint-2: #b7f3d4;
  --coral: #e36a45;
  --shadow: 0 18px 50px rgba(8, 20, 16, .12);
  --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
  --radius: 22px;
  --radius-sm: 14px;
  --space: 84px;
  --header: 78px;
  --font: "Be Vietnam Pro", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul { padding: 0; list-style: none; }
::selection { background: #d8f5e4; color: var(--ink); }
:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.skip { position: absolute; left: -999px; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.hero { position: relative; color: var(--on-dark); background: linear-gradient(105deg, rgba(8, 16, 12, .93) 0%, rgba(8, 16, 12, .8) 52%, rgba(8, 16, 12, .58) 100%), url("/assets/images/033e03941a7314a6.jpg") center/cover no-repeat; padding: 72px 0 120px; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(180deg, transparent, rgba(8, 20, 16, .25)); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 42px; align-items: end; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
h1 { font-size: clamp(2.1rem, 4.4vw, 4rem); line-height: 1.12; letter-spacing: -.03em; max-width: 16ch; }
.lead { margin-top: 18px; color: var(--on-dark-soft); max-width: 68ch; font-size: 1.02rem; }
.section .lead, .band-soft .lead, .band-plain .lead { color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.fine { color: var(--on-dark-soft); font-size: 14px; max-width: 36ch; }
.goal-card { background: rgba(16, 36, 28, .78); border: 1px solid rgba(183, 243, 212, .18); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.goal-top { display: grid; grid-template-columns: 210px 1fr; gap: 16px; align-items: center; }
.ring-wrap { position: relative; width: 210px; height: 210px; }
.ring { width: 100%; height: 100%; }
.ring-track { fill: none; stroke: rgba(255,255,255,.12); stroke-width: 14; }
.ring-value { fill: none; stroke: url(#ringGrad); stroke-width: 14; stroke-linecap: round; stroke-dasharray: 540; stroke-dashoffset: 151; transform: rotate(-90deg); transform-origin: 110px 110px; }
.ring-copy { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring-copy strong { display: block; font-family: var(--mono); font-size: 42px; line-height: 1; }
.ring-copy span { color: var(--on-dark-soft); font-size: 13px; }
.goal-side b { font-family: var(--mono); font-size: 22px; display: block; }
.goal-side p { color: var(--on-dark-soft); font-size: 14px; margin-top: 6px; }
.tier-preview { display: grid; gap: 10px; margin-top: 16px; }
.tier-preview article { display: grid; grid-template-columns: 92px 1fr; gap: 10px; padding: 10px 12px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); }
.tier-preview article strong { color: var(--gold); font-size: 13px; }
.tier-preview article p { color: var(--on-dark-soft); font-size: 13.5px; line-height: 1.45; }
.count-band { margin-top: -58px; position: relative; z-index: 3; }
.count-shell { display: grid; grid-template-columns: 1.1fr 1.4fr; gap: 24px; align-items: center; background: var(--ink); color: var(--on-dark); border-radius: 28px; padding: 26px; box-shadow: var(--shadow); border: 1px solid rgba(242, 197, 106, .18); }
.count-shell h2 { font-size: clamp(1.5rem, 2vw, 2rem); letter-spacing: -.02em; line-height: 1.25; }
.count-shell .lead { margin-top: 10px; }
.clock { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.clock div { background: #0c1c16; border-radius: 18px; padding: 14px 8px; text-align: center; border: 1px solid rgba(183, 243, 212, .14); }
.clock b { display: block; font-family: var(--mono); font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--gold); line-height: 1; }
.clock span { color: var(--on-dark-soft); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.clock-note { margin-top: 10px; color: var(--on-dark-soft); font-size: 13px; }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.band-soft { background: var(--bg-soft); }
.band-plain { background: var(--white); }
.band-dark { background: var(--ink-2); color: var(--on-dark); }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; }
.section-head .lead { margin-top: 0; }
.highlight { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: stretch; }
.shot { position: relative; border-radius: 28px; overflow: hidden; min-height: 240px; background: #123; box-shadow: var(--shadow-soft); }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.shot figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 48px 18px 16px; background: linear-gradient(180deg, transparent, rgba(8, 16, 12, .88)); color: white; font-weight: 600; }
.point-list { display: grid; align-content: center; gap: 0; }
.point-list article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.point-list article:last-child { border-bottom: 0; }
.point-ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--gold); }
.point-list h3 { font-size: 1.05rem; line-height: 1.35; }
.point-list p { color: var(--text-soft); font-size: 15px; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan { background: var(--white); border: 1px solid var(--line); border-radius: 28px; padding: 22px; box-shadow: var(--shadow-soft); display: flex; flex-direction: column; gap: 8px; }
.plan.featured { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); transform: translateY(-16px); border-color: transparent; box-shadow: var(--shadow); }
.plan .badge { align-self: flex-start; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.plan.featured .badge { background: rgba(242, 197, 106, .16); color: var(--gold); }
.plan h3 { font-size: 1.45rem; }
.plan > p, .plan li { color: var(--text-soft); }
.plan.featured > p, .plan.featured li { color: var(--on-dark-soft); }
.plan ul { margin-top: 8px; }
.plan li { position: relative; padding-left: 18px; margin: 8px 0; }
.plan li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); position: absolute; left: 0; top: .55em; }
.plan.featured li::before { background: var(--gold); }
.plan-foot { margin-top: 18px; color: var(--text-soft); font-size: 15px; }
.steps { display: grid; grid-template-columns: 280px 1fr; gap: 28px; }
.step-rail { border-left: 2px solid var(--line-strong); margin-left: 18px; display: grid; gap: 8px; }
.step-rail article { position: relative; padding: 8px 0 18px 28px; }
.step-rail article::before { content: attr(data-step); position: absolute; left: -19px; top: 8px; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--gold); display: grid; place-items: center; font-family: var(--mono); font-size: 13px; font-weight: 700; }
.step-rail h3 { font-size: 1.12rem; }
.step-rail p { color: var(--text-soft); }
.side-note { background: var(--bg-soft); border-radius: 28px; padding: 22px; border: 1px solid var(--line); }
.side-note h2 { margin-bottom: 12px; }
.side-note li { padding: 10px 0; border-top: 1px solid var(--line); color: var(--text-soft); }
.mosaic { display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-template-rows: 230px 230px; gap: 14px; }
.mosaic .big { grid-row: 1 / span 2; }
.mosaic .shot { min-height: 0; height: 100%; }
.pain { display: grid; }
.pain article { display: grid; grid-template-columns: 72px 1.15fr .85fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.pain .num { font-family: var(--mono); font-size: 28px; color: var(--gold-deep); }
.pain h3 { font-size: 1.15rem; }
.pain p { color: var(--text-soft); }
.solve { background: var(--bg-soft); border-radius: 18px; padding: 14px 16px; }
.solve b { display: block; color: var(--mint); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.dash { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; }
.terminal { background: #07140f; border-radius: 28px; padding: 18px; border: 1px solid rgba(183, 243, 212, .16); box-shadow: var(--shadow); }
.term-bar { display: flex; align-items: center; gap: 8px; color: var(--on-dark-soft); font-family: var(--mono); font-size: 12px; margin-bottom: 14px; }
.term-dots { display: flex; gap: 6px; }
.term-dots i { width: 9px; height: 9px; border-radius: 50%; display: block; background: #6b7280; }
.term-dots i:nth-child(1) { background: #e36a45; }
.term-dots i:nth-child(2) { background: #f2c56a; }
.term-dots i:nth-child(3) { background: #7dffa8; }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.06); font-family: var(--mono); font-size: 14px; }
.metric-row b { color: var(--gold); }
.bars { display: grid; gap: 16px; align-content: center; }
.bar-label { display: flex; justify-content: space-between; font-size: 14px; color: var(--on-dark-soft); }
.track { height: 10px; background: rgba(255,255,255,.08); border-radius: 999px; overflow: hidden; }
.track span { display: block; height: 100%; background: linear-gradient(90deg, var(--mint), var(--gold)); border-radius: inherit; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { background: var(--white); border-radius: 22px; padding: 18px; border: 1px solid var(--line); }
.stat b { display: block; font-family: var(--mono); font-size: 1.7rem; color: var(--mint); letter-spacing: -.04em; }
.stat span { color: var(--text-soft); font-size: 14px; }
.audience { display: grid; grid-template-columns: 1.05fr .95fr; gap: 18px; }
.audience-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.profile { background: var(--white); border-radius: 20px; padding: 16px; border: 1px solid var(--line); }
.profile h3 { font-size: 1.02rem; margin-bottom: 6px; }
.profile p { color: var(--text-soft); font-size: 14.5px; }
.device-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: center; }
.check li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.check i { color: var(--mint); margin-top: 4px; }
.promise { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 12px; }
.promise article { background: var(--bg-soft); border-radius: 20px; padding: 16px; border: 1px solid var(--line); }
.promise i { color: var(--gold-deep); font-size: 20px; }
.promise h3 { font-size: 1rem; margin: 8px 0; }
.promise p, .age-note { color: var(--text-soft); font-size: 14.5px; }
.age-note { margin-top: 14px; }
.channels { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.channels a { display: flex; flex-direction: column; gap: 8px; min-height: 180px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 16px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.channels a:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); border-color: #9dccb4; }
.channels a:nth-child(1) { grid-column: span 2; background: var(--ink); color: var(--on-dark); }
.channels a:nth-child(1) p { color: var(--on-dark-soft); }
.channels span { font-family: var(--mono); font-size: 12px; color: var(--gold-deep); }
.channels a:nth-child(1) span { color: var(--gold); }
.channels h3 { font-size: 1.15rem; }
.channels p { color: var(--text-soft); font-size: 14.5px; }
.more-link { color: var(--mint); font-weight: 800; }
.news-list { display: grid; gap: 14px; }
.news-list article { display: grid; grid-template-columns: 168px 1fr; gap: 16px; background: var(--white); border-radius: 22px; overflow: hidden; border: 1px solid var(--line); }
.news-list img { width: 168px; height: 100%; min-height: 140px; object-fit: cover; }
.news-body { padding: 14px 16px 14px 0; }
.news-body time { font-family: var(--mono); font-size: 12px; color: var(--gold-deep); }
.news-body h3 { font-size: 1.15rem; line-height: 1.35; margin: 4px 0; }
.news-body p { color: var(--text-soft); }
.news-more { margin-top: 16px; }
.news-more a { color: var(--mint); font-weight: 800; border-bottom: 1px solid rgba(31, 138, 98, .35); }
.news-more a:hover { color: var(--ink); }
.quote-wall { display: grid; grid-template-columns: 1.3fr 1fr; gap: 12px; }
.quote-wall article { background: var(--white); border-radius: 24px; padding: 20px; border: 1px solid var(--line); }
.quote-wall article:first-child { grid-row: span 2; background: var(--ink); color: var(--on-dark); }
.quote-wall q { display: block; font-size: 1.12rem; line-height: 1.55; quotes: none; }
.quote-wall article:first-child q { font-size: 1.45rem; }
.who { margin-top: 14px; color: var(--text-soft); font-size: 14px; }
.quote-wall article:first-child .who { color: var(--gold); }
.reg { background: linear-gradient(100deg, rgba(8, 20, 16, .92), rgba(8, 20, 16, .74)), url("/assets/images/11c512ed2863a80b.webp") center/cover no-repeat; color: var(--on-dark); }
.reg-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }
.reg .lead { color: var(--on-dark-soft); }
.form-card { background: var(--white); color: var(--text); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); }
.form-card h2 { font-size: 1.5rem; margin-bottom: 6px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 700; }
input, select, textarea { width: 100%; background: #f7fbf8; border: 1px solid #c9d9cf; border-radius: 14px; padding: 13px 14px; }
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--mint); box-shadow: 0 0 0 4px rgba(31, 138, 98, .15); outline: none; }
.form-card .btn { width: 100%; margin-top: 8px; }
.privacy { margin-top: 10px; color: var(--text-soft); font-size: 13.5px; }
.alert { border-radius: 16px; padding: 12px 14px; margin-bottom: 10px; background: #fff4ee; color: #8a3418; }
.success { border-radius: 16px; padding: 14px; margin-bottom: 10px; background: #e8f8ef; border: 1px solid #b7e7cc; }
.success b { font-family: var(--mono); font-size: 1.4rem; color: var(--mint); letter-spacing: .08em; }
.site-footer { background: #07110e; color: var(--on-dark-soft); padding: 42px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
.site-footer strong { color: white; display: block; margin-bottom: 8px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.footer-links a:hover { color: var(--gold); }
.copy { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: 14px; }
.tabbar { display: none; }
@media (max-width: 1024px) {
  .hero-grid, .count-shell, .section-head, .highlight, .steps, .dash, .audience, .device-grid, .reg-grid, .footer-grid { grid-template-columns: 1fr; }
  .plans, .stats, .channels, .promise { grid-template-columns: 1fr 1fr; }
  .plan.featured { transform: none; }
  .channels a:nth-child(1) { grid-column: span 2; }
  .mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: 240px 200px 200px; }
  .mosaic .big { grid-column: 1 / -1; grid-row: auto; min-height: 240px; }
  .nav-links { max-width: 100%; overflow-x: auto; padding-bottom: 6px; }
  .nav-wrap { flex-wrap: wrap; padding: 10px 0; }
  h1 { max-width: none; }
}
@media (max-width: 768px) {
  :root { --space: 60px; }
  .container { width: min(1180px, calc(100% - 32px)); }
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: rgba(251, 253, 249, .96); border-top: 1px solid var(--line); padding: 6px 6px calc(8px + env(safe-area-inset-bottom)); backdrop-filter: blur(12px); }
  .tabbar a { display: flex; flex-direction: column; align-items: center; gap: 3px; color: var(--text-soft); font-size: 10px; font-weight: 700; padding: 4px 2px; border-radius: 12px; }
  .tabbar a i { font-size: 16px; }
  .tabbar a.active { color: var(--ink); background: var(--bg-soft); }
  body { padding-bottom: calc(74px + env(safe-area-inset-bottom)); }
  .goal-top, .pain article, .news-list article, .quote-wall, .audience-copy { grid-template-columns: 1fr; }
  .news-list img { width: 100%; height: 180px; }
  .news-body { padding: 0 14px 14px; }
  .quote-wall article:first-child { grid-row: auto; }
  .fields { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 24px)); }
  .logo { min-width: 0; }
  .logo-text small { display: none; }
  .logo-text strong { font-size: 13px; max-width: 190px; }
  .clock, .plans, .stats, .channels, .promise, .mosaic { grid-template-columns: 1fr; }
  .channels a:nth-child(1) { grid-column: auto; }
  .mosaic { grid-template-rows: none; }
  .hero { padding: 48px 0 92px; }
  .ring-wrap { width: 180px; height: 180px; }
  .goal-top { justify-items: start; }
  .point-list article { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
  --ink: #081410;
  --ink-2: #10241c;
  --panel: #143028;
  --text: #173128;
  --text-soft: #5c7268;
  --on-dark: #f4fbf6;
  --on-dark-soft: #c7ddd2;
  --bg: #f3f6f1;
  --bg-soft: #e7f0e8;
  --white: #fbfdf9;
  --line: #d5e2d8;
  --line-strong: #b7cbbd;
  --gold: #f2c56a;
  --gold-deep: #8d5d14;
  --mint: #1f8a62;
  --mint-2: #b7f3d4;
  --coral: #e36a45;
  --shadow: 0 18px 50px rgba(8, 20, 16, .12);
  --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
  --radius: 22px;
  --radius-sm: 14px;
  --space: 84px;
  --header: 78px;
  --font: "Be Vietnam Pro", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
:root { --space: 60px; }
/* roulang page: category tinh nang */
:root {
  --ink: #081410;
  --ink-2: #10241c;
  --panel: #143028;
  --text: #173128;
  --text-soft: #5c7268;
  --on-dark: #f4fbf6;
  --on-dark-soft: #c7ddd2;
  --bg: #f3f6f1;
  --bg-soft: #e7f0e8;
  --white: #fbfdf9;
  --line: #d5e2d8;
  --line-strong: #b7cbbd;
  --gold: #f2c56a;
  --gold-deep: #8d5d14;
  --mint: #1f8a62;
  --mint-2: #b7f3d4;
  --coral: #e36a45;
  --shadow: 0 18px 50px rgba(8, 20, 16, .12);
  --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
  --radius: 22px;
  --radius-sm: 14px;
  --space: 84px;
  --header: 78px;
  --font: "Be Vietnam Pro", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; white-space: nowrap; transition: background .18s ease, color .18s ease; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.nav-links a:focus-visible, .logo:focus-visible, .btn:focus-visible, .text-link:focus-visible, .tabbar a:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.feat-hero { position: relative; color: var(--on-dark); background: linear-gradient(115deg, rgba(8, 16, 12, .94) 0%, rgba(8, 16, 12, .84) 48%, rgba(8, 16, 12, .62) 100%), url("/assets/images/d8f1b82eb13b2467.webp") center/cover no-repeat; padding: 58px 0 34px; overflow: hidden; }
.feat-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(180deg, transparent, rgba(8, 20, 16, .28)); pointer-events: none; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--gold); font-size: 13px; font-weight: 700; margin: 0 0 16px; position: relative; z-index: 1; }
.crumb a:hover { color: var(--mint-2); }
.feat-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: 36px; align-items: end; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
.feat-hero h1 { margin: 0; font-size: clamp(2rem, 4.2vw, 3.35rem); line-height: 1.14; letter-spacing: -.035em; max-width: 16em; }
.lead { margin-top: 18px; color: var(--on-dark-soft); max-width: 68ch; font-size: 1.02rem; }
.section .lead, .band-soft .lead, .band-plain .lead { color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.btn.full { width: 100%; }
.text-link { color: var(--gold); font-weight: 800; display: inline-flex; align-items: center; gap: 8px; }
.text-link:hover { color: #ffe3a6; }
.goal-card { background: rgba(16, 36, 28, .78); border: 1px solid rgba(183, 243, 212, .18); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.param-card h2 { margin: 8px 0 4px; font-size: 1.25rem; letter-spacing: -.02em; }
.param-card .sub { color: var(--on-dark-soft); margin: 0 0 8px; font-size: 14px; }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.08); font-family: var(--mono); font-size: 14px; }
.metric-row b { color: var(--gold); }
.spec-bar { position: relative; z-index: 1; margin-top: 28px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.spec-bar article { background: rgba(8, 20, 16, .55); border: 1px solid rgba(242, 197, 106, .22); border-radius: 18px; padding: 14px 16px; backdrop-filter: blur(8px); }
.spec-bar span { display: block; color: var(--on-dark-soft); font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.spec-bar strong { display: block; margin-top: 6px; font-family: var(--mono); font-size: 1.15rem; color: var(--gold); }
.spec-note { position: relative; z-index: 1; margin: 12px 0 0; color: var(--on-dark-soft); font-size: 13px; }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.band-soft { background: linear-gradient(180deg, var(--bg-soft), #f7faf6); }
.band-plain { background: var(--bg); }
.band-dark { background: radial-gradient(900px 280px at 10% 0%, rgba(31, 138, 98, .28), transparent 60%), var(--ink); color: var(--on-dark); }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; margin: 0; }
.section-head .lead { margin-top: 0; }
.kicker { color: var(--mint); font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 8px; }
.band-dark .kicker { color: var(--gold); }
.shot { border-radius: var(--radius); overflow: hidden; }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.point-list { display: grid; align-content: center; gap: 0; }
.point-list article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.point-list article:last-child { border-bottom: 0; }
.point-list h3 { font-size: 1.05rem; line-height: 1.35; margin: 0 0 4px; }
.point-list p { color: var(--text-soft); font-size: 15px; margin: 0; }
.ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-size: 18px; }
.feature-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 42px; align-items: start; }
.sticky-copy { position: sticky; top: 110px; }
.sticky-copy h2 { margin: 0 0 12px; }
.media-split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center; }
.media-frame { min-height: 360px; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--panel); }
.media-frame img { width: 100%; height: 420px; object-fit: cover; }
.copy-stack h2 { margin: 0 0 12px; }
.copy-stack p { color: var(--text-soft); margin: 0 0 14px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.stat-grid { display: grid; grid-template-columns: 1.1fr repeat(3, .7fr); gap: 14px; }
.stat-main, .stat-cell { border-radius: 24px; padding: 22px; border: 1px solid rgba(183, 243, 212, .16); background: rgba(20, 48, 40, .72); }
.stat-main strong, .stat-cell strong { display: block; font-family: var(--mono); font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--gold); letter-spacing: -.04em; }
.stat-main p, .stat-cell p { margin: 8px 0 0; color: var(--on-dark-soft); }
.duo { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.plan { background: var(--white); border: 1px solid var(--line); border-radius: 28px; padding: 22px; box-shadow: var(--shadow-soft); display: flex; flex-direction: column; gap: 12px; }
.plan.featured { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); border-color: transparent; box-shadow: var(--shadow); }
.plan h3 { margin: 0; font-size: 1.45rem; letter-spacing: -.03em; }
.plan p { margin: 0; color: var(--text-soft); }
.plan.featured p, .plan.featured li { color: var(--on-dark-soft); }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.plan li { position: relative; padding-left: 18px; }
.plan li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); position: absolute; left: 0; top: .55em; }
.plan.featured li::before { background: var(--gold); }
.plan.featured .badge { background: rgba(242, 197, 106, .16); color: var(--gold); }
.side-stack { display: grid; gap: 18px; }
.mini { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 18px; box-shadow: var(--shadow-soft); }
.mini h3 { margin: 8px 0; font-size: 1.05rem; }
.mini p { margin: 0; color: var(--text-soft); font-size: 15px; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 18px; min-height: 220px; position: relative; transition: transform .18s ease, box-shadow .18s ease; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.step em { font-family: var(--mono); font-style: normal; color: var(--gold-deep); font-weight: 700; }
.step h3 { margin: 10px 0 8px; font-size: 1.08rem; }
.step p { margin: 0; color: var(--text-soft); font-size: 15px; }
.voice-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: stretch; }
.voice-photo { border-radius: 28px; overflow: hidden; min-height: 100%; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.voice-photo img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.quotes { display: grid; gap: 14px; }
.quote { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 18px 18px 16px; box-shadow: var(--shadow-soft); }
.quote p { margin: 0 0 12px; font-size: 1.02rem; }
.quote b { display: block; }
.quote span { color: var(--text-soft); font-size: 13px; }
.ticket-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.ticket { background: var(--white); border: 1px solid var(--line); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--line-strong); background: #f8fbf7; border-radius: 14px; padding: 12px 14px; transition: border-color .18s ease, box-shadow .18s ease; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--mint); box-shadow: 0 0 0 4px rgba(31, 138, 98, .15); }
.field textarea { min-height: 120px; resize: vertical; }
.check-list { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.check-list li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; color: var(--text-soft); }
.check-list i { color: var(--mint); margin-top: 4px; }
.site-footer { background: var(--ink-2); color: var(--on-dark-soft); padding: 42px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer strong { color: var(--on-dark); font-size: 1.05rem; }
.site-footer p { margin: 10px 0 0; }
.footer-links { display: grid; gap: 8px; align-content: start; }
.footer-links a { color: var(--gold); font-weight: 700; }
.footer-links a:hover { color: var(--mint-2); }
.copy { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: var(--on-dark-soft); font-size: 14px; }
.tabbar { display: none; }
@media (max-width: 1024px) {
  .feat-grid, .feature-layout, .media-split, .stat-grid, .duo, .voice-grid, .ticket-wrap, .section-head, .footer-grid { grid-template-columns: 1fr; }
  .sticky-copy { position: static; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .spec-bar { grid-template-columns: 1fr 1fr; }
  .nav-wrap { align-items: flex-start; flex-direction: column; padding: 12px 0; }
  .logo { min-width: 0; }
  .nav-links { width: 100%; overflow-x: auto; padding-bottom: 8px; }
  .media-frame img, .voice-photo img { height: 280px; min-height: 280px; }
}
@media (max-width: 768px) {
  :root { --space: 52px; }
  .container { width: min(1180px, calc(100% - 28px)); }
  .ticket { grid-template-columns: 1fr; }
  .tabbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: rgba(251, 253, 249, .97); border-top: 1px solid var(--line); overflow-x: auto; gap: 4px; padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); box-shadow: 0 -10px 30px rgba(8, 20, 16, .08); }
  .tabbar a { flex: 0 0 auto; min-width: 78px; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; color: var(--text-soft); padding: 6px 8px; border-radius: 12px; }
  .tabbar a i { font-size: 15px; }
  .tabbar a.active { background: var(--ink); color: var(--gold); }
  body { padding-bottom: 86px; }
  .logo-text strong { font-size: 13px; }
}
@media (max-width: 520px) {
  .spec-bar, .stat-grid, .timeline { grid-template-columns: 1fr; }
  .feat-hero { padding-top: 36px; }
  .feat-hero h1 { font-size: 1.85rem; }
  .point-list article { grid-template-columns: 44px 1fr; }
  .ico { width: 44px; height: 44px; border-radius: 12px; }
  .hero-actions .btn { width: 100%; }
}

/* roulang page: category2 */
:root {
 --ink: #081410;
 --ink-2: #10241c;
 --panel: #143028;
 --text: #173128;
 --text-soft: #5c7268;
 --on-dark: #f4fbf6;
 --on-dark-soft: #c7ddd2;
 --bg: #f3f6f1;
 --bg-soft: #e7f0e8;
 --white: #fbfdf9;
 --line: #d5e2d8;
 --line-strong: #b7cbbd;
 --gold: #f2c56a;
 --gold-deep: #8d5d14;
 --mint: #1f8a62;
 --mint-2: #b7f3d4;
 --coral: #e36a45;
 --shadow: 0 18px 50px rgba(8, 20, 16, .12);
 --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
 --radius: 22px;
 --radius-sm: 14px;
 --space: 84px;
 --header: 78px;
 --font: "Be Vietnam Pro", sans-serif;
 --mono: "JetBrains Mono", ui-monospace, monospace;
}
:root { --space: 60px; }
/* roulang page: category hieu nang */
:root {
 --ink: #081410;
 --ink-2: #10241c;
 --panel: #143028;
 --text: #173128;
 --text-soft: #5c7268;
 --on-dark: #f4fbf6;
 --on-dark-soft: #c7ddd2;
 --bg: #f3f6f1;
 --bg-soft: #e7f0e8;
 --white: #fbfdf9;
 --line: #d5e2d8;
 --line-strong: #b7cbbd;
 --gold: #f2c56a;
 --gold-deep: #8d5d14;
 --mint: #1f8a62;
 --mint-2: #b7f3d4;
 --coral: #e36a45;
 --shadow: 0 18px 50px rgba(8, 20, 16, .12);
 --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
 --radius: 22px;
 --radius-sm: 14px;
 --space: 84px;
 --header: 78px;
 --font: "Be Vietnam Pro", sans-serif;
 --mono: "JetBrains Mono", ui-monospace, monospace;
}
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.hero { position: relative; color: var(--on-dark); background: linear-gradient(105deg, rgba(8, 16, 12, .93) 0%, rgba(8, 16, 12, .8) 52%, rgba(8, 16, 12, .58) 100%), url("/assets/images/033e03941a7314a6.jpg") center/cover no-repeat; padding: 72px 0 120px; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(180deg, transparent, rgba(8, 20, 16, .25)); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 42px; align-items: end; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
.lead { margin-top: 18px; color: var(--on-dark-soft); max-width: 68ch; font-size: 1.02rem; }
.section .lead, .band-soft .lead, .band-plain .lead { color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.goal-card { background: rgba(16, 36, 28, .78); border: 1px solid rgba(183, 243, 212, .18); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.count-shell .lead { margin-top: 10px; }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; }
.section-head .lead { margin-top: 0; }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.point-list { display: grid; align-content: center; gap: 0; }
.point-list article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.point-list article:last-child { border-bottom: 0; }
.point-list h3 { font-size: 1.05rem; line-height: 1.35; }
.point-list p { color: var(--text-soft); font-size: 15px; }
.plan.featured { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); transform: translateY(-16px); border-color: transparent; box-shadow: var(--shadow); }
.plan .badge { align-self: flex-start; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.plan.featured .badge { background: rgba(242, 197, 106, .16); color: var(--gold); }
.plan.featured > p, .plan.featured li { color: var(--on-dark-soft); }
.plan.featured li::before { background: var(--gold); }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.06); font-family: var(--mono); font-size: 14px; }
.metric-row b { color: var(--gold); }
.device-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: center; }
.channels a { display: flex; flex-direction: column; gap: 8px; min-height: 180px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 16px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.channels a:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); border-color: #9dccb4; }
.channels a:nth-child(1) { grid-column: span 2; background: var(--ink); color: var(--on-dark); }
.channels a:nth-child(1) p { color: var(--on-dark-soft); }
.channels a:nth-child(1) span { color: var(--gold); }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(2.15rem, 4.6vw, 3.7rem); line-height: 1.08; letter-spacing: -.045em; max-width: 16ch; }
p + p { margin-top: 12px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.logo:hover .logo-mark { color: #ffe3a3; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--on-dark-soft); font-size: 13px; font-weight: 600; margin-bottom: 18px; }
.crumb a:hover { color: var(--gold); }
.perf-hero { position: relative; color: var(--on-dark); background: linear-gradient(100deg, rgba(8,20,16,.94) 0%, rgba(8,20,16,.84) 48%, rgba(8,20,16,.62) 100%), url("/assets/images/11c512ed2863a80b.webp") center/cover no-repeat; padding: 58px 0 92px; overflow: hidden; }
.perf-hero .lead { color: var(--on-dark-soft); }
.perf-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr); gap: 36px; align-items: center; }
.console { background: rgba(16, 36, 28, .82); border: 1px solid rgba(183, 243, 212, .2); border-radius: 28px; padding: 18px 18px 8px; box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.console-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.08); font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--on-dark-soft); }
.live { display: inline-flex; align-items: center; gap: 8px; color: var(--mint-2); font-weight: 700; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--mint-2); box-shadow: 0 0 0 0 rgba(183, 243, 212, .7); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(183, 243, 212, 0); } }
.console-list { margin: 0; }
.console-list div { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.console-list div:last-child { border-bottom: 0; }
.console-list dt { color: var(--on-dark-soft); font-size: 14px; }
.console-list dd { margin: 0; color: var(--gold); font-family: var(--mono); font-weight: 700; font-size: 15px; }
.console-note { color: var(--on-dark-soft); font-size: 13px; padding: 4px 2px 12px; }
.btn-ghost { background: transparent; color: var(--on-dark); box-shadow: none; border: 1px solid rgba(244, 251, 246, .3); }
.btn-ghost:hover { background: rgba(255,255,255,.08); color: var(--gold); }
.metric-band { position: relative; z-index: 2; margin-top: -46px; padding-bottom: 10px; }
.metric-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 14px; }
.metric { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 16px; box-shadow: var(--shadow-soft); }
.metric strong { display: block; font-family: var(--mono); font-size: clamp(1.4rem, 2vw, 1.8rem); letter-spacing: -.04em; color: var(--ink); line-height: 1.1; }
.metric span { display: block; margin-top: 8px; color: var(--text-soft); font-size: 14px; font-weight: 600; }
.metric.wide { background: var(--ink); color: var(--on-dark); }
.metric.wide strong { color: var(--gold); }
.metric.wide span { color: var(--on-dark-soft); }
.band-soft { background: linear-gradient(180deg, var(--bg-soft), #f7faf6); }
.band-plain { background: var(--bg); }
.story-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 34px; align-items: center; }
.shot { border-radius: 28px; overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow); border: 1px solid var(--line); background: var(--ink-2); }
.story-copy h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.16; letter-spacing: -.03em; margin: 8px 0 14px; }
.story-copy .lead, .method-copy .lead, .journal-head .lead { color: var(--text-soft); }
.fact-list { margin-top: 18px; display: grid; gap: 10px; }
.fact-list li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start; background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; }
.fact-list i { color: var(--mint); margin-top: 3px; }
.method-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: start; }
.method-copy h2 { font-size: clamp(1.8rem, 3vw, 2.55rem); letter-spacing: -.03em; line-height: 1.15; margin-bottom: 12px; }
.rail-photo { border-radius: 28px; overflow: hidden; min-height: 100%; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.rail-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
.step-no { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-family: var(--mono); font-weight: 700; }
.bench-wrap { padding-top: 20px; }
.bench { background: radial-gradient(1200px 280px at 10% 0%, rgba(242,197,106,.16), transparent 50%), linear-gradient(180deg, #10241c, #081410); color: var(--on-dark); border-radius: 32px; padding: 28px; box-shadow: var(--shadow); }
.bench-grid { display: grid; grid-template-columns: .84fr 1.16fr; gap: 22px; align-items: center; }
.bench h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -.03em; line-height: 1.16; margin: 8px 0 12px; }
.bench .lead { color: var(--on-dark-soft); margin-top: 0; }
.bench-photo { border-radius: 22px; overflow: hidden; min-height: 280px; border: 1px solid rgba(255,255,255,.08); }
.bench-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.bench .metric-row span { color: var(--on-dark-soft); }
.mosaic { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: auto auto; gap: 16px; }
.tile { background: var(--white); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-soft); display: grid; grid-template-rows: 180px auto; transition: transform .18s ease, box-shadow .18s ease; }
.tile:first-child { grid-row: span 2; grid-template-rows: 280px auto; }
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tile img { width: 100%; height: 100%; object-fit: cover; }
.tile-body { padding: 16px 16px 18px; }
.tile-body h3 { font-size: 1.12rem; letter-spacing: -.02em; margin-bottom: 6px; }
.tile-body p { color: var(--text-soft); font-size: 15px; }
.tile-body b { font-family: var(--mono); color: var(--mint); font-size: 13px; }
.journal-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 18px; }
.journal-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -.03em; max-width: 16ch; }
.journal { display: grid; gap: 12px; }
.journal article { display: grid; grid-template-columns: 148px 1fr auto; gap: 16px; align-items: center; background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: 12px; }
.journal img { width: 148px; height: 96px; object-fit: cover; border-radius: 14px; }
.journal h3 { font-size: 1.05rem; line-height: 1.35; }
.journal p { color: var(--text-soft); font-size: 14.5px; margin-top: 4px; }
.delta { font-family: var(--mono); color: var(--gold-deep); background: #fff4dc; border-radius: 999px; padding: 6px 10px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.close-band { padding: 10px 0 var(--space); }
.close-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 18px; background: var(--white); border: 1px solid var(--line); border-radius: 30px; overflow: hidden; box-shadow: var(--shadow-soft); }
.close-copy { padding: 32px; }
.close-copy h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -.03em; line-height: 1.16; margin: 8px 0 12px; }
.close-copy .lead { color: var(--text-soft); }
.close-side { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); padding: 28px 24px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; }
.close-side b { font-family: var(--mono); font-size: 2rem; color: var(--gold); display: block; line-height: 1; }
.close-side span { color: var(--on-dark-soft); }
.site-footer { background: var(--ink); color: var(--on-dark); padding: 46px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer p { color: var(--on-dark-soft); margin-top: 10px; max-width: 62ch; }
.footer-links { display: grid; gap: 8px; align-content: start; }
.footer-links a { color: var(--on-dark-soft); font-weight: 650; font-weight: 600; padding: 4px 0; }
.footer-links a:hover { color: var(--gold); }
.copy { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: var(--on-dark-soft); font-size: 13px; }
.tabbar { display: none; }
@media (max-width: 1100px) {
 .logo { min-width: 0; }
 .nav-links a { padding: 8px; font-size: 13px; }
}
@media (max-width: 1024px) {
 .nav-links { display: none; }
 .tabbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: rgba(251,253,249,.96); backdrop-filter: blur(14px); border-top: 1px solid var(--line); overflow-x: auto; gap: 4px; padding: 6px 8px calc(8px + env(safe-area-inset-bottom)); }
 .tabbar a { flex: 1 0 74px; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-soft); font-size: 11px; font-weight: 700; padding: 7px 4px; border-radius: 12px; }
 .tabbar a i { font-size: 15px; }
 .tabbar a:hover { color: var(--mint); }
 .tabbar a.active { background: var(--ink); color: var(--gold); }
 body { padding-bottom: 84px; }
 .perf-grid, .story-grid, .method-layout, .bench-grid, .section-head, .close-grid, .footer-grid { grid-template-columns: 1fr; }
 .metric-grid { grid-template-columns: 1fr 1fr; }
 .metric.wide { grid-column: span 2; }
 .mosaic { grid-template-columns: 1fr 1fr; }
 .tile:first-child { grid-row: auto; }
 .plan.featured { transform: none; }
 .rail-photo img, .bench-photo img { min-height: 240px; }
}
@media (max-width: 768px) {
 .container { width: min(1180px, calc(100% - 28px)); }
 .perf-hero { padding: 36px 0 72px; }
 .section { padding: 48px 0; }
 .journal article { grid-template-columns: 1fr; }
 .journal img { width: 100%; height: 160px; }
 .hero-actions .btn { width: 100%; }
 .close-copy, .bench { padding: 20px; }
}
@media (max-width: 520px) {
 .metric-grid, .mosaic { grid-template-columns: 1fr; }
 .metric.wide { grid-column: auto; }
 .logo-text small { display: none; }
 h1 { max-width: none; }
 .point-list article { grid-template-columns: 44px 1fr; }
 .delta { justify-self: start; }
}
@media (prefers-reduced-motion: reduce) {
 .pulse, .shot img, .btn, .tile { animation: none; transition: none; }
}

/* roulang page: category4 */
:root {
  --ink: #081410;
  --ink-2: #10241c;
  --panel: #143028;
  --text: #173128;
  --text-soft: #5c7268;
  --on-dark: #f4fbf6;
  --on-dark-soft: #c7ddd2;
  --bg: #f3f6f1;
  --bg-soft: #e7f0e8;
  --white: #fbfdf9;
  --line: #d5e2d8;
  --line-strong: #b7cbbd;
  --gold: #f2c56a;
  --gold-deep: #8d5d14;
  --mint: #1f8a62;
  --mint-2: #b7f3d4;
  --coral: #e36a45;
  --shadow: 0 18px 50px rgba(8, 20, 16, .12);
  --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
  --radius: 22px;
  --radius-sm: 14px;
  --space: 84px;
  --header: 78px;
  --font: "Be Vietnam Pro", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
/* roulang page: category4 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--mint-2); color: var(--ink); }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); flex: 0 0 auto; }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; transition: background .18s ease, color .18s ease; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.nav-links a:focus-visible, .btn:focus-visible, .tabbar a:focus-visible, .footer-links a:focus-visible, .crumb a:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.page-hero { position: relative; color: var(--on-dark); background: linear-gradient(100deg, rgba(8, 16, 12, .94) 0%, rgba(8, 16, 12, .82) 48%, rgba(8, 16, 12, .55) 100%), url("/assets/images/11c512ed2863a80b.webp") center/cover no-repeat; padding: 68px 0 58px; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 72px; background: linear-gradient(180deg, transparent, rgba(8, 20, 16, .28)); pointer-events: none; }
.hero-copy { position: relative; z-index: 1; max-width: 820px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--on-dark-soft); font-size: 13px; font-weight: 700; margin-bottom: 16px; }
.crumb a:hover { color: var(--gold); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); line-height: 1.12; letter-spacing: -.035em; max-width: 18ch; }
.lead { margin-top: 18px; color: var(--on-dark-soft); max-width: 68ch; font-size: 1.02rem; }
.section .lead, .band-soft .lead, .band-plain .lead { color: var(--text-soft); }
.checkbar { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.checkbar li { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 8px 14px; background: rgba(251, 253, 249, .08); border: 1px solid rgba(183, 243, 212, .28); color: var(--on-dark); font-weight: 700; font-size: 14px; }
.checkbar i { color: var(--mint-2); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--on-dark); box-shadow: none; border: 1px solid rgba(244, 251, 246, .28); }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); color: var(--gold); box-shadow: none; }
.trust-note { margin-top: 18px; color: var(--on-dark-soft); font-size: 14px; }
.trust-note i { color: var(--gold); margin-right: 6px; }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.band-soft { background: var(--bg-soft); }
.band-plain { background: var(--bg); }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; }
.section-head .lead { margin-top: 0; }
.tier-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: start; }
.tier-rail { display: grid; gap: 14px; }
.tier-rail li { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 16px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-soft); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.tier-rail li:hover { transform: translateY(-3px); border-color: #9dccb4; box-shadow: var(--shadow); }
.tier-no { width: 72px; height: 72px; border-radius: 18px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-family: var(--mono); font-weight: 700; }
.tier-rail h3 { font-size: 1.12rem; line-height: 1.3; margin-bottom: 6px; }
.tier-rail p { color: var(--text-soft); font-size: 15px; }
.tier-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 6px; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.split { display: grid; grid-template-columns: 1.02fr .98fr; gap: 32px; align-items: center; }
.split.reverse { grid-template-columns: .98fr 1.02fr; }
.shot { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--bg-soft); box-shadow: var(--shadow-soft); }
.shot img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.point-list { display: grid; align-content: center; gap: 0; }
.point-list article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.point-list article:last-child { border-bottom: 0; }
.point-ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--gold); }
.point-list h3 { font-size: 1.05rem; line-height: 1.35; }
.point-list p { color: var(--text-soft); font-size: 15px; }
.band-dark { position: relative; color: var(--on-dark); background: linear-gradient(115deg, rgba(8, 20, 16, .94), rgba(16, 36, 28, .88)), url("/assets/images/d8f1b82eb13b2467.webp") center/cover no-repeat; }
.band-dark .lead { color: var(--on-dark-soft); }
.dash-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 28px; align-items: center; }
.kicker { font-family: var(--mono); color: var(--gold); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; }
.readout { background: rgba(8, 20, 16, .55); border: 1px solid rgba(183, 243, 212, .18); border-radius: 28px; padding: 8px 22px 18px; box-shadow: var(--shadow); }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.08); font-family: var(--mono); font-size: 14px; color: var(--on-dark-soft); }
.metric-row:first-child { border-top: 0; }
.metric-row b { color: var(--gold); font-weight: 700; }
.status-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.status-pills span { border-radius: 999px; padding: 6px 10px; background: rgba(242, 197, 106, .12); color: var(--gold); font-size: 12px; font-weight: 800; }
.ledger { display: grid; gap: 0; border-top: 1px solid var(--line); }
.ledger-row { display: grid; grid-template-columns: 74px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.ledger-row:hover { background: rgba(255, 255, 255, .45); }
.idx { font-family: var(--mono); font-weight: 700; color: var(--mint); font-size: 18px; }
.ledger-row h3 { font-size: 1.15rem; margin-bottom: 4px; }
.ledger-row p { color: var(--text-soft); font-size: 15px; }
.audit-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center; }
.audit-list { display: grid; gap: 12px; }
.audit-list article { display: grid; grid-template-columns: 42px 1fr; gap: 12px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; }
.audit-list i { color: var(--mint); margin-top: 4px; }
.audit-list h3 { font-size: 1rem; }
.audit-list p { color: var(--text-soft); font-size: 14.5px; }
.voice-wrap { display: grid; grid-template-columns: .78fr 1.22fr; gap: 24px; align-items: stretch; }
.quotes { display: grid; gap: 16px; }
blockquote { margin: 0; background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-soft); }
blockquote p { font-size: 1.05rem; line-height: 1.6; }
blockquote footer { margin-top: 12px; color: var(--text-soft); font-size: 14px; font-weight: 700; }
.cta-band { position: relative; color: var(--on-dark); background: linear-gradient(100deg, rgba(8, 20, 16, .94), rgba(20, 48, 40, .82)), url("/assets/images/163205a9bc27239c.webp") center/cover no-repeat; }
.cta-band h2, .cta-band .block-title { color: var(--on-dark); }
.cta-band .lead, .cta-band p { color: var(--on-dark-soft); }
.cta-inner { display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; align-items: center; }
.cta-side { background: rgba(251, 253, 249, .06); border: 1px solid rgba(183, 243, 212, .2); border-radius: var(--radius); padding: 18px; }
.cta-side strong { display: block; color: var(--gold); font-family: var(--mono); margin-bottom: 6px; }
.site-footer { background: var(--ink); color: var(--on-dark); padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer p { color: var(--on-dark-soft); margin-top: 10px; }
.footer-links { display: grid; gap: 8px; align-content: start; }
.footer-links a { color: var(--on-dark-soft); font-weight: 600; }
.footer-links a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: var(--on-dark-soft); font-size: 14px; }
.tabbar { display: none; }
@media (max-width: 1024px) {
  .tier-layout, .split, .split.reverse, .dash-grid, .audit-grid, .voice-wrap, .cta-inner, .section-head, .footer-grid { grid-template-columns: 1fr; }
  .logo { min-width: 0; }
  .nav-links a { padding: 7px 8px; font-size: 13px; }
  .cta-side { order: -1; }
}
@media (max-width: 768px) {
  :root { --space: 52px; --header: 68px; }
  .nav-links { display: none; }
  .tabbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: rgba(251, 253, 249, .96); backdrop-filter: blur(16px); border-top: 1px solid var(--line); overflow-x: auto; gap: 4px; padding: 6px 8px calc(8px + env(safe-area-inset-bottom)); }
  body { padding-bottom: 78px; }
  .tabbar a { flex: 0 0 76px; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; color: var(--text-soft); padding: 6px 4px; border-radius: 12px; }
  .tabbar a i { font-size: 16px; color: var(--mint); }
  .tabbar a.active { background: var(--ink); color: var(--gold); }
  .tabbar a.active i { color: var(--gold); }
  .ledger-row { grid-template-columns: 48px minmax(0, 1fr); }
  .ledger-row .badge { grid-column: 2; justify-self: start; }
  .page-hero { padding: 42px 0 36px; }
  h1 { max-width: none; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 28px)); }
  .logo-text strong { font-size: 13px; }
  .checkbar li { width: 100%; }
  .hero-actions .btn, .cta-band .btn { width: 100%; }
  .tier-rail li, .point-list article { grid-template-columns: 1fr; }
  .tier-no, .point-ico { width: 46px; height: 46px; }
  .metric-row { grid-template-columns: 1fr; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category3 */
:root {
 --ink: #081410;
 --ink-2: #10241c;
 --panel: #143028;
 --text: #173128;
 --text-soft: #5c7268;
 --on-dark: #f4fbf6;
 --on-dark-soft: #c7ddd2;
 --bg: #f3f6f1;
 --bg-soft: #e7f0e8;
 --white: #fbfdf9;
 --line: #d5e2d8;
 --line-strong: #b7cbbd;
 --gold: #f2c56a;
 --gold-deep: #8d5d14;
 --mint: #1f8a62;
 --mint-2: #b7f3d4;
 --coral: #e36a45;
 --shadow: 0 18px 50px rgba(8, 20, 16, .12);
 --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
 --radius: 22px;
 --radius-sm: 14px;
 --space: 84px;
 --header: 78px;
 --font: "Be Vietnam Pro", sans-serif;
 --mono: "JetBrains Mono", ui-monospace, monospace;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; transition: background .18s ease, color .18s ease; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.nav-links a:active { transform: translateY(1px); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
.lead { margin: 0; color: var(--text-soft); max-width: 68ch; font-size: 1.02rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.12; letter-spacing: -.035em; margin-bottom: 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .65; cursor: default; transform: none; }
.btn-line { background: transparent; color: var(--gold); box-shadow: none; border: 1px solid rgba(242, 197, 106, .55); }
.btn-line:hover { background: rgba(242, 197, 106, .14); color: var(--gold); }
.btn-ink { background: var(--ink); color: var(--gold); box-shadow: none; }
.btn-ink:hover { background: #143028; color: var(--gold); }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.band-soft { background: var(--bg-soft); }
.band-plain { background: var(--bg); }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; margin-bottom: 0; }
.kicker { color: var(--mint); font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.shot { overflow: hidden; border-radius: var(--radius); }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.vault { position: relative; color: var(--on-dark); background: var(--ink); padding: 42px 0 64px; overflow: hidden; }
.vault-layout { display: grid; grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr); gap: 36px; align-items: center; }
.vault .lead { color: var(--on-dark-soft); margin-top: 16px; }
.vault-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 7px 12px; background: rgba(255,255,255,.06); border: 1px solid rgba(183, 243, 212, .2); color: var(--on-dark); font-size: 13px; font-weight: 700; }
.chip i { color: var(--gold); }
.vault-stage { position: relative; min-height: 460px; }
.vault-stage img { width: 100%; height: 460px; object-fit: cover; border-radius: 28px; box-shadow: var(--shadow); }
.series-bar { position: absolute; left: 16px; right: 16px; bottom: 16px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 8px; border-radius: 18px; background: rgba(8, 20, 16, .78); border: 1px solid rgba(242, 197, 106, .28); backdrop-filter: blur(10px); }
.series-bar a { display: flex; flex-direction: column; gap: 4px; padding: 10px 12px; border-radius: 12px; color: var(--on-dark); font-weight: 700; font-size: 14px; }
.series-bar a span { color: var(--gold); font-family: var(--mono); font-size: 11px; font-weight: 700; }
.series-bar a:hover, .series-bar a:focus-visible { background: rgba(242, 197, 106, .14); }
.pain-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: stretch; }
.pain-photo { min-height: 100%; }
.pain-photo img { width: 100%; height: 100%; min-height: 460px; object-fit: cover; border-radius: 28px; }
.note-stack { display: flex; flex-direction: column; justify-content: center; }
.note { display: grid; grid-template-columns: 86px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.note:last-child { border-bottom: 0; }
.note b { font-family: var(--mono); color: var(--coral); font-size: 14px; }
.note h3 { font-size: 1.15rem; line-height: 1.35; margin-bottom: 6px; }
.note p { margin: 0; color: var(--text-soft); }
.layer-list { display: flex; flex-direction: column; gap: 14px; }
.layer { display: grid; grid-template-columns: 92px minmax(0, 1fr) 180px; gap: 18px; align-items: center; background: var(--white); border: 1px solid var(--line); border-radius: 24px; padding: 18px 20px; box-shadow: var(--shadow-soft); }
.layer:hover { border-color: #9dccb4; transform: translateY(-2px); transition: transform .18s ease, border-color .18s ease; }
.layer-index { font-family: var(--mono); font-weight: 700; color: var(--mint); font-size: 20px; }
.layer h3 { margin-bottom: 4px; font-size: 1.15rem; }
.layer p { margin: 0; color: var(--text-soft); }
.layer-side { text-align: right; font-family: var(--mono); font-size: 13px; color: var(--text-soft); }
.layer-side strong { display: block; color: var(--ink); font-size: 16px; }
.rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: var(--white); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; box-shadow: var(--shadow-soft); }
.rail-step { padding: 26px 22px 28px; border-right: 1px solid var(--line); min-height: 240px; }
.rail-step:last-child { border-right: 0; }
.rail-step:hover { background: #f7fbf8; }
.rail-step em { display: block; font-style: normal; font-family: var(--mono); color: var(--gold-deep); font-weight: 700; margin-bottom: 18px; }
.rail-step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.rail-step p { margin: 0; color: var(--text-soft); font-size: 15px; }
.board { border-radius: 30px; padding: 28px; color: var(--on-dark); background: linear-gradient(115deg, rgba(8, 20, 16, .92), rgba(16, 36, 28, .86)), url("/assets/images/163205a9bc27239c.webp") center/cover no-repeat; box-shadow: var(--shadow); }
.board-top { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 22px; }
.board-top h2 { color: var(--on-dark); }
.board-top .lead { color: var(--on-dark-soft); }
.stat-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 12px; }
.stat { background: rgba(255,255,255,.04); border: 1px solid rgba(183, 243, 212, .16); border-radius: 18px; padding: 16px; }
.stat span { display: block; color: var(--on-dark-soft); font-size: 13px; }
.stat strong { display: block; margin-top: 8px; font-size: clamp(1.3rem, 2vw, 1.8rem); color: var(--gold); letter-spacing: -.03em; }
.stat small { color: var(--mint-2); }
.mono-list { margin-top: 14px; }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.08); font-family: var(--mono); font-size: 14px; color: var(--on-dark-soft); }
.metric-row b { color: var(--gold); }
.log-grid { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 22px; align-items: stretch; }
.log-cover img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; border-radius: 24px; }
.log-panel { background: var(--ink-2); color: var(--on-dark); border-radius: 24px; padding: 18px 18px 8px; box-shadow: var(--shadow); }
.log-line { display: grid; grid-template-columns: 92px 1fr auto; gap: 12px; padding: 12px 8px; border-top: 1px solid rgba(255,255,255,.08); font-size: 14.5px; }
.log-line:first-of-type { border-top: 0; }
.log-line time { font-family: var(--mono); color: var(--gold); font-size: 12px; }
.log-line span { color: var(--on-dark-soft); }
.log-panel header { display: flex; justify-content: space-between; align-items: center; padding: 4px 8px 12px; }
.log-panel header strong { font-size: 1rem; }
.fit-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 14px; }
.fit-item { background: var(--white); border: 1px solid var(--line); border-radius: 24px; padding: 22px; min-height: 180px; }
.fit-item:first-child { background: var(--ink); color: var(--on-dark); }
.fit-item:first-child p { color: var(--on-dark-soft); }
.fit-item i { color: var(--gold); font-size: 18px; }
.fit-item h3 { margin: 12px 0 8px; font-size: 1.2rem; }
.fit-item p { margin: 0; color: var(--text-soft); }
.journal { display: grid; grid-template-columns: 1.25fr .75fr; gap: 16px; }
.journal-main, .journal-side a { background: var(--white); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-soft); }
.journal-main { display: grid; grid-template-columns: 220px 1fr; }
.journal-main img, .journal-side img { width: 100%; height: 100%; object-fit: cover; }
.journal-main img { min-height: 220px; }
.journal-copy { padding: 20px; }
.journal-copy h3 { margin-bottom: 8px; font-size: 1.25rem; }
.journal-copy p { margin: 0; color: var(--text-soft); }
.journal-side { display: grid; gap: 16px; }
.journal-side a { display: grid; grid-template-columns: 112px 1fr; min-height: 126px; transition: transform .18s ease, box-shadow .18s ease; }
.journal-side a:hover, .journal-main:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.journal-side h3 { font-size: 1rem; margin: 0 0 6px; }
.ticket { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); border-radius: 30px; padding: 28px; box-shadow: var(--shadow); }
.ticket-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.ticket .lead { color: var(--on-dark-soft); margin-top: 10px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 700; color: var(--mint-2); }
.field input, .field select, .field textarea { width: 100%; border: 1px solid rgba(183, 243, 212, .28); background: rgba(251, 253, 249, .96); color: var(--ink); border-radius: 14px; padding: 12px 14px; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(242, 197, 106, .18); outline: none; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 8px; }
.form-actions p { margin: 0; color: var(--on-dark-soft); font-size: 14px; }
.note-ok { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: rgba(183, 243, 212, .12); color: var(--mint-2); }
.site-footer { background: var(--ink); color: var(--on-dark); padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer p { color: var(--on-dark-soft); margin: 10px 0 0; }
.footer-links { display: grid; gap: 10px; align-content: start; }
.footer-links a { color: var(--on-dark-soft); font-weight: 600; }
.footer-links a:hover { color: var(--gold); }
.copy { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: var(--on-dark-soft); font-size: 14px; }
.tabbar { display: none; }
@media (max-width: 1100px) {
 .logo { min-width: 0; }
 .nav-links a { padding: 8px; font-size: 13px; }
 .stat-grid, .fit-grid { grid-template-columns: 1fr 1fr; }
 .layer { grid-template-columns: 72px minmax(0, 1fr); }
 .layer-side { grid-column: 2; text-align: left; }
}
@media (max-width: 1024px) {
 .nav-wrap { align-items: flex-start; flex-wrap: wrap; padding: 12px 0; }
 .nav-links { width: 100%; overflow-x: auto; padding-bottom: 6px; }
 .vault-layout, .pain-grid, .log-grid, .journal, .ticket-grid, .section-head, .footer-grid { grid-template-columns: 1fr; }
 .journal-main { grid-template-columns: 1fr; }
 .rail { grid-template-columns: 1fr 1fr; }
 .rail-step:nth-child(odd) { border-right: 1px solid var(--line); }
 .rail-step:nth-child(2) { border-right: 0; }
 .vault-stage, .vault-stage img { min-height: 0; height: auto; }
 .vault-stage img { height: 360px; }
 .pain-photo img, .log-cover img { min-height: 280px; height: 320px; }
}
@media (max-width: 768px) {
 :root { --space: 60px; }
 .series-bar { position: static; margin-top: 12px; grid-template-columns: 1fr 1fr; }
 .stat-grid, .form-grid, .rail, .fit-grid { grid-template-columns: 1fr; }
 .rail-step { border-right: 0; border-bottom: 1px solid var(--line); }
 .note { grid-template-columns: 1fr; gap: 6px; }
 .log-line { grid-template-columns: 1fr; gap: 4px; }
 .tabbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: rgba(251, 253, 249, .96); border-top: 1px solid var(--line); padding: 6px 8px calc(8px + env(safe-area-inset-bottom)); gap: 4px; overflow-x: auto; }
 .tabbar a { flex: 0 0 74px; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; color: var(--text-soft); padding: 7px 4px; border-radius: 12px; }
 .tabbar a i { font-size: 15px; }
 .tabbar a.active { background: var(--ink); color: var(--gold); }
 .tabbar a:hover { color: var(--mint); }
 body { padding-bottom: 86px; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 28px)); }
 .logo-text small { display: none; }
 h1 { font-size: 1.85rem; }
 .vault { padding-top: 28px; }
 .vault-stage img { height: 240px; }
 .board, .ticket { padding: 18px; }
 .journal-side a { grid-template-columns: 1fr; }
 .journal-side img { height: 140px; }
 .hero-actions, .vault-actions, .form-actions { align-items: stretch; }
 .btn { width: 100%; }
}

/* roulang page: category5 */
:root {
 --ink: #081410;
 --ink-2: #10241c;
 --panel: #143028;
 --text: #173128;
 --text-soft: #5c7268;
 --on-dark: #f4fbf6;
 --on-dark-soft: #c7ddd2;
 --bg: #f3f6f1;
 --bg-soft: #e7f0e8;
 --white: #fbfdf9;
 --line: #d5e2d8;
 --line-strong: #b7cbbd;
 --gold: #f2c56a;
 --gold-deep: #8d5d14;
 --mint: #1f8a62;
 --mint-2: #b7f3d4;
 --coral: #e36a45;
 --shadow: 0 18px 50px rgba(8, 20, 16, .12);
 --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
 --radius: 22px;
 --radius-sm: 14px;
 --space: 84px;
 --header: 78px;
 --font: "Be Vietnam Pro", sans-serif;
 --mono: "JetBrains Mono", ui-monospace, monospace;
}
/* roulang page: phien-ban */
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; transition: background .18s ease, color .18s ease; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.nav-links a:focus-visible, .btn:focus-visible, .tabbar a:focus-visible, .crumb a:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 3px; }
.hero { position: relative; color: var(--on-dark); background: linear-gradient(105deg, rgba(8, 16, 12, .93) 0%, rgba(8, 16, 12, .8) 52%, rgba(8, 16, 12, .58) 100%), url("/assets/images/033e03941a7314a6.jpg") center/cover no-repeat; padding: 72px 0 120px; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(180deg, transparent, rgba(8, 20, 16, .25)); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 42px; align-items: end; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
.lead { margin-top: 18px; color: var(--on-dark-soft); max-width: 68ch; font-size: 1.02rem; }
.section .lead, .band-soft .lead, .band-plain .lead { color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--on-dark); border: 1px solid rgba(242, 197, 106, .5); box-shadow: none; }
.btn-line:hover { background: rgba(242, 197, 106, .12); color: var(--gold); }
.btn-ink { background: var(--ink); color: var(--gold); box-shadow: none; }
.btn-ink:hover { background: #16382c; color: #ffe3a3; }
.goal-card { background: rgba(16, 36, 28, .78); border: 1px solid rgba(183, 243, 212, .18); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.count-shell .lead { margin-top: 10px; }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; }
.section-head .lead { margin-top: 0; }
.shot { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow-soft); }
.shot .frame { height: 340px; overflow: hidden; }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.shot figcaption { padding: 12px 14px 14px; color: var(--text-soft); font-size: 13px; }
.point-list { display: grid; align-content: center; gap: 0; }
.point-list article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.point-list article:last-child { border-bottom: 0; }
.point-list h3 { font-size: 1.05rem; line-height: 1.35; }
.point-list p { color: var(--text-soft); font-size: 15px; }
.plan.featured { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); transform: translateY(-16px); border-color: transparent; box-shadow: var(--shadow); }
.plan .badge { align-self: flex-start; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.badge.gold { background: rgba(242, 197, 106, .18); color: var(--gold-deep); }
.badge.coral { background: rgba(227, 106, 69, .14); color: #9a3412; }
.plan.featured .badge { background: rgba(242, 197, 106, .16); color: var(--gold); }
.plan.featured > p, .plan.featured li { color: var(--on-dark-soft); }
.plan.featured li::before { background: var(--gold); }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.08); font-family: var(--mono); font-size: 14px; }
.metric-row b { color: var(--gold); }
.device-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: center; }
.channels a { display: flex; flex-direction: column; gap: 8px; min-height: 180px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 16px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.channels a:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); border-color: #9dccb4; }
.channels a:nth-child(1) { grid-column: span 2; background: var(--ink); color: var(--on-dark); }
.channels a:nth-child(1) p { color: var(--on-dark-soft); }
.channels a:nth-child(1) span { color: var(--gold); }
.band-plain { background: var(--bg); }
.band-soft { background: var(--bg-soft); }
.band-white { background: var(--white); }
.band-ink { background: var(--ink-2); color: var(--on-dark); }
.release-hero { position: relative; color: var(--on-dark); background: linear-gradient(100deg, rgba(8, 16, 12, .94) 0%, rgba(8, 16, 12, .78) 48%, rgba(8, 16, 12, .55) 100%), url("/assets/images/163205a9bc27239c.webp") center/cover no-repeat; padding: 68px 0 62px; overflow: hidden; }
.release-hero::before { content: ""; position: absolute; width: 280px; height: 280px; right: -80px; top: -90px; background: radial-gradient(circle, rgba(242, 197, 106, .18), transparent 68%); pointer-events: none; }
.release-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(300px, .84fr); gap: 36px; align-items: center; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--on-dark-soft); font-size: 13px; margin-bottom: 18px; }
.crumb a { color: var(--gold); font-weight: 700; }
.crumb a:hover { color: #ffe3a3; }
.brand-kicker { font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; }
.release-hero h1 { font-size: clamp(2.05rem, 4.2vw, 3.45rem); line-height: 1.12; letter-spacing: -.035em; max-width: 16ch; }
.release-hero .lead { color: var(--on-dark-soft); }
.build-id { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(183, 243, 212, .18); font-family: var(--mono); font-size: 12px; color: var(--mint-2); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; box-shadow: 0 0 0 0 rgba(61, 220, 151, .65); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(61, 220, 151, 0); } }
.status-board h2 { font-size: 1.15rem; margin-bottom: 6px; }
.status-board .sub { color: var(--on-dark-soft); font-size: 14px; margin-bottom: 8px; }
.build-layout { display: grid; grid-template-columns: .86fr 1.14fr; gap: 34px; align-items: center; }
.build-copy h2 { font-size: clamp(1.7rem, 3vw, 2.45rem); line-height: 1.18; letter-spacing: -.03em; margin-bottom: 12px; }
.build-copy p { color: var(--text-soft); }
.build-copy p + p { margin-top: 12px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 18px; }
.mini-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.mini-facts article { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; }
.mini-facts strong { display: block; font-family: var(--mono); font-size: 1.05rem; color: var(--ink); }
.mini-facts span { color: var(--text-soft); font-size: 13px; }
.timeline { list-style: none; padding: 0; display: grid; gap: 0; }
.tl-item { display: grid; grid-template-columns: 150px 22px minmax(0, 1fr); gap: 18px; }
.tl-time { font-family: var(--mono); font-size: 13px; color: var(--mint); padding-top: 2px; }
.tl-rail { position: relative; }
.tl-rail::before { content: ""; position: absolute; left: 9px; top: 4px; bottom: -8px; width: 2px; background: var(--line-strong); }
.tl-item:last-child .tl-rail::before { bottom: auto; height: 18px; }
.tl-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--gold); border: 3px solid var(--ink); position: relative; z-index: 1; margin-top: 4px; }
.tl-body { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px 18px; margin-bottom: 16px; box-shadow: var(--shadow-soft); }
.tl-body h3 { font-size: 1.12rem; margin-bottom: 6px; }
.tl-body p { color: var(--text-soft); font-size: 15px; }
.spec { border: 1px solid var(--line); border-radius: 24px; overflow: hidden; background: var(--white); }
.spec-head, .spec-row { display: grid; grid-template-columns: 1.25fr repeat(3, 1fr); gap: 12px; padding: 16px 18px; align-items: center; }
.spec-head { background: var(--ink); color: var(--on-dark); font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.spec-head span:not(:first-child) { color: var(--gold); font-family: var(--mono); }
.spec-row { border-top: 1px solid var(--line); }
.spec-row strong { font-size: 15px; }
.spec-row span { color: var(--text-soft); font-size: 14px; }
.spec-row:hover { background: #f7fbf7; }
.compat-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.device-rows { display: grid; gap: 12px; }
.device-rows article { display: grid; grid-template-columns: 52px 1fr auto; gap: 14px; align-items: center; background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; }
.device-rows i { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--gold); }
.device-rows h3 { font-size: 1rem; }
.device-rows p { color: var(--text-soft); font-size: 14px; }
.device-rows b { font-family: var(--mono); font-size: 13px; color: var(--mint); }
.metric-wrap { background: linear-gradient(180deg, rgba(8, 20, 16, .92), rgba(8, 20, 16, .86)), url("/assets/images/42b2e3d5b5ce2aa8.webp") center/cover no-repeat; color: var(--on-dark); }
.metric-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: center; }
.metric-layout h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.18; letter-spacing: -.03em; margin-bottom: 12px; }
.metric-layout .lead { color: var(--on-dark-soft); margin-top: 0; }
.metric-nums { display: grid; grid-template-columns: 1fr 1fr; }
.metric-nums article { padding: 20px 18px; border-left: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.08); }
.metric-nums strong { display: block; font-family: var(--mono); font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--gold); letter-spacing: -.04em; }
.metric-nums span { color: var(--on-dark-soft); font-size: 14px; }
.road { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.road article { padding-top: 16px; border-top: 3px solid var(--mint); }
.road article:nth-child(2) { border-color: var(--gold); }
.road article:nth-child(3) { border-color: var(--ink); }
.road article:nth-child(4) { border-color: var(--coral); }
.road .idx { font-family: var(--mono); color: var(--text-soft); font-size: 12px; }
.road h3 { margin: 8px 0; font-size: 1.08rem; }
.road p { color: var(--text-soft); font-size: 14.5px; }
.note-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; align-items: center; }
.keep-list { list-style: none; padding: 0; display: grid; gap: 12px; margin-top: 16px; }
.keep-list li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.keep-list i { color: var(--mint); margin-top: 4px; }
.keep-list p { color: var(--text-soft); font-size: 14.5px; }
.note-side { background: var(--ink); color: var(--on-dark); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); }
.note-side h3 { margin-bottom: 8px; }
.note-side p { color: var(--on-dark-soft); }
.note-side .shot { margin-top: 16px; border-color: transparent; }
.close-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); }
.close-row span { color: var(--on-dark-soft); font-size: 14px; }
.site-footer { background: var(--ink); color: var(--on-dark-soft); padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer strong { color: var(--on-dark); display: block; margin-bottom: 8px; font-size: 1.05rem; }
.footer-links { display: grid; gap: 8px; align-content: start; }
.footer-links a { color: var(--on-dark-soft); font-weight: 600; }
.footer-links a:hover { color: var(--gold); }
.copy { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; color: var(--on-dark-soft); }
.tabbar { display: none; }
@media (max-width: 1024px) {
 .nav-links { display: none; }
 .logo { min-width: 0; }
 .release-grid, .build-layout, .compat-layout, .metric-layout, .note-grid, .section-head, .footer-grid { grid-template-columns: 1fr; }
 .road { grid-template-columns: 1fr 1fr; }
 .release-hero h1 { max-width: none; }
 .tabbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: rgba(251, 253, 249, .97); border-top: 1px solid var(--line); overflow-x: auto; gap: 4px; padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); backdrop-filter: blur(12px); }
 .tabbar a { flex: 0 0 78px; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-soft); font-size: 11px; font-weight: 700; padding: 6px 4px; border-radius: 12px; }
 .tabbar a i { font-size: 15px; }
 .tabbar a.active { background: var(--ink); color: var(--gold); }
 body { padding-bottom: 86px; }
}
@media (max-width: 768px) {
 .section { padding: 56px 0; }
 .release-hero { padding: 42px 0 36px; }
 .mini-facts, .metric-nums { grid-template-columns: 1fr 1fr; }
 .tl-item { grid-template-columns: 22px minmax(0, 1fr); }
 .tl-time { grid-column: 2; padding-bottom: 6px; }
 .spec-head { display: none; }
 .spec-row { grid-template-columns: 1fr; gap: 4px; }
 .spec-row span::before { content: attr(data-k); display: block; font-family: var(--mono); font-size: 11px; color: var(--mint); font-weight: 700; }
 .device-rows article { grid-template-columns: 52px 1fr; }
 .device-rows b { grid-column: 2; }
 .shot .frame { height: 240px; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 28px)); }
 .logo-text small { display: none; }
 .hero-actions, .close-row { align-items: stretch; }
 .btn { width: 100%; }
 .road, .mini-facts, .metric-nums { grid-template-columns: 1fr; }
 .metric-nums article { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); }
 .tabbar a { flex-basis: 70px; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
 * { animation: none !important; transition: none !important; }
}

/* roulang page: category6 */
:root {
 --ink: #081410;
 --ink-2: #10241c;
 --panel: #143028;
 --text: #173128;
 --text-soft: #5c7268;
 --on-dark: #f4fbf6;
 --on-dark-soft: #c7ddd2;
 --bg: #f3f6f1;
 --bg-soft: #e7f0e8;
 --white: #fbfdf9;
 --line: #d5e2d8;
 --line-strong: #b7cbbd;
 --gold: #f2c56a;
 --gold-deep: #8d5d14;
 --mint: #1f8a62;
 --mint-2: #b7f3d4;
 --coral: #e36a45;
 --shadow: 0 18px 50px rgba(8, 20, 16, .12);
 --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
 --radius: 22px;
 --radius-sm: 14px;
 --space: 84px;
 --header: 78px;
 --font: "Be Vietnam Pro", sans-serif;
 --mono: "JetBrains Mono", ui-monospace, monospace;
}
:root { --space: 60px; }
/* roulang page: index */
:root {
 --ink: #081410;
 --ink-2: #10241c;
 --panel: #143028;
 --text: #173128;
 --text-soft: #5c7268;
 --on-dark: #f4fbf6;
 --on-dark-soft: #c7ddd2;
 --bg: #f3f6f1;
 --bg-soft: #e7f0e8;
 --white: #fbfdf9;
 --line: #d5e2d8;
 --line-strong: #b7cbbd;
 --gold: #f2c56a;
 --gold-deep: #8d5d14;
 --mint: #1f8a62;
 --mint-2: #b7f3d4;
 --coral: #e36a45;
 --shadow: 0 18px 50px rgba(8, 20, 16, .12);
 --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
 --radius: 22px;
 --radius-sm: 14px;
 --space: 84px;
 --header: 78px;
 --font: "Be Vietnam Pro", sans-serif;
 --mono: "JetBrains Mono", ui-monospace, monospace;
}
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.hero { position: relative; color: var(--on-dark); background: linear-gradient(105deg, rgba(8, 16, 12, .93) 0%, rgba(8, 16, 12, .8) 52%, rgba(8, 16, 12, .58) 100%), url("/assets/images/033e03941a7314a6.jpg") center/cover no-repeat; padding: 72px 0 120px; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(180deg, transparent, rgba(8, 20, 16, .25)); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 42px; align-items: end; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
.lead { margin-top: 18px; color: var(--on-dark-soft); max-width: 68ch; font-size: 1.02rem; }
.section .lead, .band-soft .lead, .band-plain .lead { color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.goal-card { background: rgba(16, 36, 28, .78); border: 1px solid rgba(183, 243, 212, .18); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.count-shell .lead { margin-top: 10px; }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; margin: 0; }
.section-head .lead { margin-top: 0; }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.point-list { display: grid; align-content: center; gap: 0; }
.point-list article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.point-list article:last-child { border-bottom: 0; }
.point-list h3 { font-size: 1.05rem; line-height: 1.35; margin: 0 0 4px; }
.point-list p { color: var(--text-soft); font-size: 15px; margin: 0; }
.plan.featured { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); transform: translateY(-16px); border-color: transparent; box-shadow: var(--shadow); }
.plan .badge { align-self: flex-start; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.plan.featured .badge { background: rgba(242, 197, 106, .16); color: var(--gold); }
.plan.featured > p, .plan.featured li { color: var(--on-dark-soft); }
.plan.featured li::before { background: var(--gold); }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.06); font-family: var(--mono); font-size: 14px; }
.metric-row b { color: var(--gold); }
.device-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: center; }
.channels a { display: flex; flex-direction: column; gap: 8px; min-height: 180px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 16px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.channels a:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); border-color: #9dccb4; }
.channels a:nth-child(1) { grid-column: span 2; background: var(--ink); color: var(--on-dark); }
.channels a:nth-child(1) p { color: var(--on-dark-soft); }
.channels a:nth-child(1) span { color: var(--gold); }
*, *::before, *::after { box-sizing: border-box; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.7rem); line-height: 1.08; letter-spacing: -.045em; margin-bottom: 0; }
.band-soft { background: linear-gradient(180deg, #e7f0e8 0%, #f3f6f1 100%); }
.band-plain { background: var(--bg); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }
.nav-links a:active { transform: translateY(1px); }
.device-hero { position: relative; color: var(--on-dark); background: linear-gradient(115deg, rgba(8, 20, 16, .94) 0%, rgba(8, 20, 16, .82) 46%, rgba(8, 20, 16, .55) 100%), url("/assets/images/163205a9bc27239c.webp") center/cover no-repeat; padding: 54px 0 64px; overflow: hidden; }
.device-hero .lead { color: var(--on-dark-soft); }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--on-dark-soft); font-size: 13px; font-weight: 600; margin-bottom: 16px; }
.crumb a:hover { color: var(--gold); }
.compare-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); gap: 36px; align-items: start; }
.hero-copy p:last-of-type { margin-bottom: 0; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 800; }
.text-link:hover { color: #fff; }
.tier-stack { display: grid; gap: 12px; }
.tier { background: rgba(251, 253, 249, .94); color: var(--text); border-radius: 22px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.2); box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.tier:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tier h2, .tier h3 { margin: 8px 0 6px; letter-spacing: -.03em; }
.tier p { margin: 0; color: var(--text-soft); font-size: 14.5px; }
.tier-hot { order: -1; background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); border: 1px solid rgba(242, 197, 106, .5); box-shadow: var(--shadow); padding: 22px; }
.tier-hot p, .tier-hot .spec li span { color: var(--on-dark-soft); }
.tier-hot .badge { background: rgba(242, 197, 106, .16); color: var(--gold); }
.tier-kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--mint); font-weight: 700; }
.tier-hot .tier-kicker { color: var(--gold); }
.spec { list-style: none; padding: 0; margin: 14px 0 16px; }
.spec li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid rgba(183, 243, 212, .16); font-size: 14px; }
.spec b { font-weight: 700; }
.tier .btn { width: 100%; }
.mini-status { display: flex; justify-content: space-between; gap: 10px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 12px; color: var(--text-soft); }
.strain { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 28px; align-items: center; }
.frame { height: 100%; min-height: 420px; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-soft); background: var(--ink); }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.idx { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: #fff4ea; color: var(--coral); font-family: var(--mono); font-weight: 700; }
.profile-layout { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 18px; }
.profile-main { position: relative; min-height: 520px; border-radius: 28px; overflow: hidden; color: var(--on-dark); box-shadow: var(--shadow); }
.profile-main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.veil { position: relative; z-index: 1; min-height: 520px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; background: linear-gradient(180deg, rgba(8, 20, 16, .05) 10%, rgba(8, 20, 16, .88) 70%); }
.veil h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; letter-spacing: -.03em; margin: 10px 0; }
.veil p { color: var(--on-dark-soft); max-width: 62ch; }
.side-stack { display: grid; gap: 18px; }
.side-card { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 20px; box-shadow: var(--shadow-soft); }
.side-card h3 { margin: 8px 0; font-size: 1.2rem; letter-spacing: -.02em; }
.side-card p { margin: 0; color: var(--text-soft); }
.side-card ul { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.side-card li { display: flex; gap: 8px; align-items: flex-start; font-size: 14.5px; }
.side-card li i { color: var(--mint); margin-top: 4px; }
.rail { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 0; margin: 8px 0 0; }
.rail li { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 18px 18px 20px; min-height: 230px; box-shadow: var(--shadow-soft); transition: transform .18s ease, border-color .18s ease; }
.rail li:hover { transform: translateY(-4px); border-color: #9dccb4; }
.rail b { font-family: var(--mono); color: var(--mint); font-size: 13px; }
.rail h3 { margin: 12px 0 8px; font-size: 1.12rem; letter-spacing: -.02em; }
.rail p { margin: 0; color: var(--text-soft); font-size: 14.5px; }
.meter-band { background: radial-gradient(circle at 10% 0%, rgba(31, 138, 98, .35), transparent 32%), linear-gradient(160deg, #10241c, #081410 70%); color: var(--on-dark); border-radius: 28px; padding: 28px; display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 26px; box-shadow: var(--shadow); }
.meter-band h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.16; letter-spacing: -.03em; margin: 8px 0 12px; }
.meter-band .lead { color: var(--on-dark-soft); margin: 0; }
.pulse { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pulse span { font-family: var(--mono); font-size: 12px; border: 1px solid rgba(183, 243, 212, .2); border-radius: 999px; padding: 6px 10px; color: var(--mint-2); }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat { border: 1px solid rgba(183, 243, 212, .16); border-radius: 18px; padding: 16px; background: rgba(255,255,255,.03); }
.stat em { display: block; font-style: normal; color: var(--on-dark-soft); font-size: 13px; }
.stat strong { display: block; margin: 8px 0 2px; font-family: var(--mono); color: var(--gold); font-size: 1.55rem; letter-spacing: -.04em; }
.stat small { color: var(--on-dark-soft); }
.bar { height: 7px; background: rgba(255,255,255,.08); border-radius: 99px; margin-top: 12px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--mint), var(--gold)); border-radius: inherit; }
.voice-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 18px; }
.quote-hero { position: relative; min-height: 390px; border-radius: 28px; overflow: hidden; color: var(--on-dark); box-shadow: var(--shadow); }
.quote-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.quote-hero blockquote { position: relative; z-index: 1; margin: 0; min-height: 390px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; background: linear-gradient(180deg, rgba(8,20,16,.05), rgba(8,20,16,.88)); }
.quote-hero p { font-size: 1.35rem; line-height: 1.45; letter-spacing: -.02em; font-weight: 650; }
.quote-hero cite { color: var(--gold); font-style: normal; font-weight: 700; }
.quote-side { display: grid; gap: 18px; }
.quote-card { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 20px; }
.quote-card p { margin: 0 0 12px; font-size: 1.02rem; }
.quote-card span { color: var(--text-soft); font-size: 14px; font-weight: 700; }
.fit-line { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); background: var(--white); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.fit-line article { padding: 20px; border-right: 1px solid var(--line); }
.fit-line article:last-child { border-right: 0; }
.fit-line h3 { margin: 8px 0; font-size: 1.05rem; }
.fit-line p { margin: 0; color: var(--text-soft); font-size: 14.5px; }
.note-list { display: grid; gap: 14px; }
.note-row { display: grid; grid-template-columns: 168px minmax(0, 1fr); gap: 16px; align-items: center; background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 12px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.note-row:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); border-color: #9dccb4; }
.note-row img { width: 168px; height: 112px; object-fit: cover; border-radius: 16px; }
.note-row h3 { margin: 8px 0 6px; font-size: 1.12rem; letter-spacing: -.02em; }
.note-row p { margin: 0; color: var(--text-soft); }
.cta-split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr); gap: 28px; align-items: stretch; background: var(--ink); color: var(--on-dark); border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.cta-copy { padding: 32px; background: linear-gradient(160deg, rgba(8,20,16,.2), rgba(8,20,16,.72)), url("/assets/images/d8f1b82eb13b2467.webp") center/cover no-repeat; display: flex; flex-direction: column; justify-content: flex-end; min-height: 420px; }
.cta-copy h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; letter-spacing: -.03em; margin: 8px 0 12px; }
.cta-copy p { color: var(--on-dark-soft); margin: 0; }
.slip { background: var(--white); color: var(--text); padding: 28px; }
.slip h3 { margin: 0 0 6px; letter-spacing: -.02em; }
.slip > p { color: var(--text-soft); margin-bottom: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line-strong); background: #f7faf7; border-radius: 14px; padding: 12px 14px; transition: border-color .18s ease, box-shadow .18s ease, background .18s ease; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #8fb9a4; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--mint); background: var(--white); box-shadow: 0 0 0 4px rgba(31, 138, 98, .12); outline: none; }
.form-note { margin: 12px 0 0; color: var(--mint); font-weight: 800; }
.site-footer { background: var(--ink); color: var(--on-dark-soft); padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer strong { color: var(--on-dark); display: block; margin-bottom: 8px; font-size: 1.05rem; }
.site-footer p { margin: 0; }
.footer-links { display: grid; align-content: start; gap: 8px; }
.footer-links a { display: inline-flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.08); padding: 8px 0; font-weight: 700; color: var(--on-dark); }
.footer-links a:hover { color: var(--gold); }
.footer-links a:active { color: var(--mint-2); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; }
.tabbar { display: none; }
@media (max-width: 1100px) {
 .nav-wrap { flex-wrap: wrap; padding: 10px 0 12px; }
 .logo { min-width: 0; }
 .nav-links { width: 100%; overflow-x: auto; padding-bottom: 4px; }
 .nav-links a { white-space: nowrap; }
 .compare-grid, .strain, .profile-layout, .meter-band, .voice-layout, .cta-split, .section-head, .footer-grid { grid-template-columns: 1fr; }
 .rail { grid-template-columns: 1fr 1fr; }
 .profile-main, .veil, .quote-hero, .quote-hero blockquote { min-height: 420px; }
}
@media (max-width: 768px) {
 :root { --space: 64px; }
 .device-hero { padding: 36px 0 42px; }
 .fit-line { grid-template-columns: 1fr; }
 .fit-line article { border-right: 0; border-bottom: 1px solid var(--line); }
 .fit-line article:last-child { border-bottom: 0; }
 .note-row { grid-template-columns: 112px minmax(0, 1fr); }
 .note-row img { width: 112px; height: 96px; }
 .frame { min-height: 260px; }
 .tabbar { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: rgba(251, 253, 249, .97); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px rgba(8, 20, 16, .08); padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); }
 .tabbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-height: 54px; border-radius: 14px; color: var(--text-soft); font-size: 11px; font-weight: 700; }
 .tabbar a i { font-size: 16px; }
 .tabbar a.active { background: var(--ink); color: var(--gold); }
 .tabbar a:active { transform: translateY(1px); }
 body { padding-bottom: 78px; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 28px)); }
 .logo-text small { display: none; }
 .rail, .stat-grid, .form-grid { grid-template-columns: 1fr; }
 .field.full { grid-column: auto; }
 .note-row { grid-template-columns: 1fr; }
 .note-row img { width: 100%; height: 160px; }
 .tier-hot { padding: 18px; }
 .slip, .cta-copy { padding: 20px; }
 .hero-actions .btn, .tier .btn { width: 100%; }
}

/* roulang page: category7 */
:root {
 --ink: #081410;
 --ink-2: #10241c;
 --panel: #143028;
 --text: #173128;
 --text-soft: #5c7268;
 --on-dark: #f4fbf6;
 --on-dark-soft: #c7ddd2;
 --bg: #f3f6f1;
 --bg-soft: #e7f0e8;
 --white: #fbfdf9;
 --line: #d5e2d8;
 --line-strong: #b7cbbd;
 --gold: #f2c56a;
 --gold-deep: #8d5d14;
 --mint: #1f8a62;
 --mint-2: #b7f3d4;
 --coral: #e36a45;
 --shadow: 0 18px 50px rgba(8, 20, 16, .12);
 --shadow-soft: 0 10px 28px rgba(8, 20, 16, .08);
 --radius: 22px;
 --radius-sm: 14px;
 --space: 84px;
 --header: 78px;
 --font: "Be Vietnam Pro", sans-serif;
 --mono: "JetBrains Mono", ui-monospace, monospace;
}
/* roulang page: ho-tro */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251, 253, 249, .92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { min-height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; min-width: 240px; }
.logo-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; letter-spacing: .04em; box-shadow: inset 0 0 0 1px rgba(242, 197, 106, .4); }
.logo-text strong { display: block; font-size: 14px; line-height: 1.25; letter-spacing: -.01em; }
.logo-text small { display: block; color: var(--text-soft); font-size: 12px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 10px; border-radius: 999px; color: var(--text); font-size: 14px; font-weight: 600; white-space: nowrap; transition: background .18s ease, color .18s ease; }
.nav-links a:hover { background: var(--bg-soft); color: var(--mint); }
.nav-links a:active { transform: translateY(1px); }
.nav-links a.active { background: var(--ink); color: var(--gold); }
.hero { position: relative; color: var(--on-dark); background: linear-gradient(105deg, rgba(8, 16, 12, .93) 0%, rgba(8, 16, 12, .8) 52%, rgba(8, 16, 12, .58) 100%), url("/assets/images/033e03941a7314a6.jpg") center/cover no-repeat; padding: 72px 0 120px; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(180deg, transparent, rgba(8, 20, 16, .25)); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 42px; align-items: end; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow i { font-size: 8px; }
.lead { margin-top: 18px; color: var(--on-dark-soft); max-width: 68ch; font-size: 1.02rem; }
.section .lead, .band-soft .lead, .band-plain .lead { color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; border-radius: 999px; padding: 14px 22px; background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 10px 24px rgba(242, 197, 106, .25); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); background: #ffd98a; box-shadow: 0 16px 30px rgba(242, 197, 106, .32); }
.btn:active { transform: translateY(0); }
.btn.ghost { background: transparent; color: var(--on-dark); box-shadow: none; border: 1px solid rgba(244, 251, 246, .28); }
.btn.ghost:hover { background: rgba(255,255,255,.06); color: var(--gold); }
.goal-card { background: rgba(16, 36, 28, .78); border: 1px solid rgba(183, 243, 212, .18); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.count-shell .lead { margin-top: 10px; }
section { scroll-margin-top: 96px; }
.section { padding: var(--space) 0; }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2, .block-title { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -.03em; margin: 0; }
.section-head .lead { margin-top: 0; }
.shot { border-radius: 28px; overflow: hidden; min-height: 280px; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.04); }
.point-list { display: grid; align-content: center; gap: 0; }
.point-list article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.point-list article:last-child { border-bottom: 0; }
.point-list h3 { font-size: 1.05rem; line-height: 1.35; margin: 0 0 4px; }
.point-list p { color: var(--text-soft); font-size: 15px; margin: 0; }
.plan.featured { background: linear-gradient(180deg, #17382d, #0e241c); color: var(--on-dark); transform: translateY(-16px); border-color: transparent; box-shadow: var(--shadow); }
.plan .badge { align-self: flex-start; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 10px; background: var(--mint-2); color: #0d4d38; font-size: 12px; font-weight: 800; }
.plan.featured .badge { background: rgba(242, 197, 106, .16); color: var(--gold); }
.plan.featured > p, .plan.featured li { color: var(--on-dark-soft); }
.plan.featured li::before { background: var(--gold); }
.metric-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.08); font-family: var(--mono); font-size: 14px; }
.metric-row b { color: var(--gold); }
.device-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: center; }
.channels a { display: flex; flex-direction: column; gap: 8px; min-height: 180px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 16px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.channels a:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); border-color: #9dccb4; }
.channels a:nth-child(1) { grid-column: span 2; background: var(--ink); color: var(--on-dark); }
.channels a:nth-child(1) p { color: var(--on-dark-soft); }
.channels a:nth-child(1) span { color: var(--gold); }
.site-footer { background: var(--ink); color: var(--on-dark); padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; align-items: start; }
.site-footer p { color: var(--on-dark-soft); margin: 10px 0 0; }
.footer-links { display: grid; gap: 10px; justify-items: start; }
.footer-links a { color: var(--on-dark-soft); font-weight: 600; border-bottom: 1px solid transparent; }
.footer-links a:hover { color: var(--gold); border-bottom-color: rgba(242, 197, 106, .5); }
.copy { margin-top: 22px; color: var(--on-dark-soft); font-size: 13px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 16px; }
.hero.creator-hero { background: linear-gradient(100deg, rgba(8,20,16,.94) 8%, rgba(8,20,16,.78) 48%, rgba(8,20,16,.5) 100%), url("/assets/images/163205a9bc27239c.webp") center/cover no-repeat; padding: 48px 0 64px; }
.hero.creator-hero::after { height: 42px; }
.profile-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 92px minmax(0, 1.2fr) minmax(280px, .72fr); gap: 28px; align-items: start; }
.avatar-wrap { width: 92px; height: 92px; border-radius: 28px; overflow: hidden; border: 2px solid var(--gold); box-shadow: 0 12px 30px rgba(0,0,0,.28); }
.avatar-wrap img { width: 100%; height: 100%; object-fit: cover; }
.creator-hero h1 { font-size: clamp(2rem, 4.2vw, 3.45rem); line-height: 1.08; letter-spacing: -.035em; margin: 0; max-width: 16ch; }
.handle { margin: 12px 0 0; font-family: var(--mono); color: var(--gold); font-size: 13px; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.badge.gold { background: rgba(242, 197, 106, .16); color: var(--gold); }
.badge.line { background: transparent; color: var(--on-dark); border: 1px solid rgba(244,251,246,.22); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; display: inline-block; box-shadow: 0 0 0 0 rgba(61,220,151,.7); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(61,220,151,0); } }
.goal-card h2 { margin: 8px 0 0; font-size: 1.25rem; letter-spacing: -.02em; }
.goal-card .sub { color: var(--on-dark-soft); margin: 6px 0 8px; font-size: 14px; }
.kicker { color: var(--mint); font-weight: 800; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 8px; }
.band-soft { background: linear-gradient(180deg, var(--bg-soft), #f7faf6); }
.band-plain { background: var(--bg); }
.band-dark { background: radial-gradient(1200px 400px at 10% 0%, rgba(31,138,98,.28), transparent 50%), var(--ink); color: var(--on-dark); }
.band-dark .kicker { color: var(--gold); }
.band-dark .lead { color: var(--on-dark-soft); }
.rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.rail article { background: var(--white); border-radius: 22px; padding: 18px 18px 16px; border: 1px solid var(--line); border-top: 4px solid var(--mint); box-shadow: var(--shadow-soft); min-height: 210px; }
.rail article:nth-child(2) { border-top-color: var(--gold); }
.rail article:nth-child(3) { border-top-color: var(--coral); }
.rail article:nth-child(4) { border-top-color: var(--ink); }
.rail time { font-family: var(--mono); font-size: 12px; color: var(--text-soft); }
.rail h3 { margin: 10px 0 8px; font-size: 1.12rem; letter-spacing: -.02em; }
.rail p { margin: 0; color: var(--text-soft); font-size: 14.5px; }
.rail strong { display: inline-flex; margin-top: 14px; color: var(--mint); font-size: 13px; }
.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 34px; align-items: center; }
.icon-bubble { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: var(--ink); color: var(--gold); }
.dash { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: stretch; }
.terminal { background: #07140f; border-radius: 28px; padding: 22px 22px 8px; border: 1px solid rgba(183,243,212,.16); box-shadow: var(--shadow); }
.term-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 8px; font-family: var(--mono); font-size: 12px; color: var(--mint-2); }
.dots { display: flex; gap: 6px; }
.dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); display: block; opacity: .8; }
.side-note { display: flex; flex-direction: column; justify-content: space-between; gap: 18px; }
.stat-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat-pair article { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 18px; padding: 16px; }
.stat-pair b { display: block; font-family: var(--mono); font-size: 1.45rem; color: var(--gold); letter-spacing: -.03em; }
.stat-pair span { color: var(--on-dark-soft); font-size: 13px; }
.timeline { display: grid; margin-left: 8px; }
.step { position: relative; padding: 0 0 28px 28px; }
.step::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 0; width: 2px; background: var(--line-strong); }
.step:last-child::before { bottom: auto; height: 8px; }
.step em { position: absolute; left: -6px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 5px var(--bg-soft); font-style: normal; }
.step h3 { margin: 0 0 6px; font-size: 1.12rem; }
.step p { margin: 0; color: var(--text-soft); max-width: 68ch; }
.quotes { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.quote { border-radius: 28px; padding: 28px; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow-soft); }
.quote.big { background: var(--ink); color: var(--on-dark); border-color: transparent; min-height: 100%; }
.quote p { font-size: 1.18rem; line-height: 1.55; margin: 0 0 18px; letter-spacing: -.02em; }
.quote.big p { font-size: clamp(1.25rem, 2vw, 1.7rem); }
.quote cite { font-style: normal; font-weight: 700; color: var(--mint); font-size: 14px; }
.quote.big cite { color: var(--gold); }
.cover-list { display: grid; }
.cover-row { display: grid; grid-template-columns: 116px 1fr auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cover-row img { width: 116px; height: 78px; object-fit: cover; border-radius: 16px; }
.cover-row h3 { margin: 0 0 4px; font-size: 1.05rem; }
.cover-row p { margin: 0; color: var(--text-soft); font-size: 14.5px; }
.tag { font-family: var(--mono); font-size: 12px; color: var(--gold-deep); background: #fff6df; border-radius: 999px; padding: 6px 10px; font-weight: 700; }
.bulletin { display: grid; grid-template-columns: 300px 1fr; gap: 26px; align-items: start; }
.news-list { display: grid; }
.news-list article { display: grid; grid-template-columns: 92px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-list time { font-family: var(--mono); color: var(--mint); font-size: 13px; }
.news-list h3 { margin: 0 0 4px; font-size: 1.05rem; }
.news-list p { margin: 0; color: var(--text-soft); font-size: 14.5px; }
.cta-band { position: relative; overflow: hidden; background: linear-gradient(110deg, rgba(8,20,16,.92), rgba(20,48,40,.88)), url("/assets/images/963cac6c718afe58.webp") center/cover no-repeat; color: var(--on-dark); }
.cta-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.cta-band h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; letter-spacing: -.03em; margin: 8px 0; }
.cta-band .lead { color: var(--on-dark-soft); }
.hours { display: grid; gap: 8px; margin-top: 18px; }
.hours div { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 8px; font-size: 14px; }
.hours b { color: var(--gold); font-family: var(--mono); font-weight: 500; }
.form-card { background: var(--white); color: var(--text); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; background: #f7faf7; border: 1px solid var(--line-strong); border-radius: 14px; padding: 12px 14px; outline: none; transition: border-color .18s ease, box-shadow .18s ease; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #8fb9a4; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--mint); box-shadow: 0 0 0 4px rgba(31,138,98,.14); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-soft); margin: 12px 0; }
.check input { margin-top: 4px; accent-color: var(--mint); }
.form-note { min-height: 24px; margin: 10px 0 0; font-size: 14px; color: var(--mint); font-weight: 700; }
.form-note.error { color: var(--coral); }
.form-card .btn { width: 100%; }
.tabbar { display: none; }
@media (max-width: 1100px) {
 .nav-wrap { flex-wrap: wrap; padding: 10px 0 12px; }
 .logo { min-width: 0; }
 .nav-links { width: 100%; overflow-x: auto; padding-bottom: 4px; }
}
@media (max-width: 1024px) {
 .profile-layout, .dash, .split, .bulletin, .quotes, .section-head, .footer-grid, .cta-grid { grid-template-columns: 1fr; }
 .profile-layout { grid-template-columns: 92px 1fr; }
 .goal-card { grid-column: 1 / -1; }
 .rail { grid-template-columns: 1fr 1fr; }
 .creator-hero h1 { max-width: none; }
}
@media (max-width: 768px) {
 .tabbar { display: grid; grid-auto-flow: column; grid-auto-columns: 22%; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: rgba(251,253,249,.96); backdrop-filter: blur(14px); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px rgba(8,20,16,.08); overflow-x: auto; padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); }
 .tabbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-height: 58px; color: var(--text-soft); font-size: 11px; font-weight: 700; border-radius: 14px; }
 .tabbar a i { font-size: 16px; }
 .tabbar a.active { background: var(--ink); color: var(--gold); }
 .tabbar a:hover { color: var(--mint); }
 body { padding-bottom: 84px; }
 .section { padding: 56px 0; }
 .form-grid, .stat-pair { grid-template-columns: 1fr; }
 .field.wide { grid-column: auto; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 28px)); }
 .rail, .cover-row, .news-list article, .profile-layout { grid-template-columns: 1fr; }
 .avatar-wrap { width: 76px; height: 76px; }
 .cover-row img { width: 100%; height: 160px; }
 .hero-actions .btn, .form-card .btn { width: 100%; }
 .tag { justify-self: start; }
}