/* roulang page: index */
:root {
  --ink: #102029;
  --ink-soft: #243640;
  --deep: #07161c;
  --deep-2: #0e2c2a;
  --paper: #f4f7f5;
  --paper-2: #e7f4ef;
  --card: #ffffff;
  --text: #16262e;
  --muted: #5d6e78;
  --line: rgba(16, 32, 41, .12);
  --teal: #0f8f84;
  --teal-2: #14695f;
  --mint: #d9f7f1;
  --sand: #f6ecdc;
  --amber: #c9852d;
  --ok: #1d8a5a;
  --warn: #b5523a;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 18px 46px rgba(7, 22, 28, .10);
  --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
  --space: 84px;
  --font: "Be Vietnam Pro", sans-serif;
  --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16.5px;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
button { cursor: pointer; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.18; letter-spacing: -0.03em; color: var(--ink); }
::selection { background: #b7f3ea; color: #06221f; }
.grid-container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 22px;
  background: rgba(244, 247, 245, .88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #12897d, #0c3f3b);
  color: #effffb;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-name { font-size: 15px; line-height: 1.2; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn, .icon-btn {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  display: grid;
  place-items: center;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.tiny { display: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.shade {
  position: fixed;
  inset: 0;
  background: rgba(7, 22, 28, .48);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
  z-index: 50;
}
.shade.show { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  background:
    radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
    linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
    url("/assets/images/15bf6f4a6995987f.webp") center/cover;
  color: #f3fbf8;
  transform: translateX(100%);
  transition: transform .38s ease;
  overflow: auto;
  padding: 24px;
}
.drawer.open { transform: translateX(0); }
.drawer-top, .drawer-bottom {
  width: min(980px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer-nav {
  width: min(980px, 100%);
  margin: 42px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.drawer-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: #f4fffc;
  font-size: 1.18rem;
  font-weight: 700;
}
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.hero {
  position: relative;
  padding: 54px 0 36px;
  background-image:
    radial-gradient(820px 420px at 8% 10%, rgba(20,200,180,.28), transparent 62%),
    radial-gradient(680px 380px at 92% 0%, rgba(246,236,220,.85), transparent 58%),
    linear-gradient(180deg, rgba(247,251,249,.94), rgba(232,246,241,.9) 52%, rgba(244,247,245,.96)),
    url("/assets/images/6896191d957334a9.webp");
  background-size: auto, auto, auto, cover;
  background-position: center;
  overflow: hidden;
}
.hero-grid { display: grid; gap: 28px; }
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-2);
  font-weight: 700;
  font-size: .86rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #19b392;
  box-shadow: 0 0 0 6px rgba(25,179,146,.16);
  animation: pulse 1.8s infinite;
}
h1 { font-size: clamp(2.15rem, 4.4vw, 4.35rem); max-width: 16ch; }
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.ingredients { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 0; padding: 0; list-style: none; }
.ingredients li, .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
  font-size: .92rem;
}
.hero-stage {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 16px;
  align-items: stretch;
}
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.glass { padding: 20px; background: rgba(255,255,255,.8); backdrop-filter: blur(10px); }
.count-row { display: flex; gap: 10px; margin-top: 14px; }
.count-row div {
  flex: 1;
  background: var(--deep);
  color: #e9fffa;
  border-radius: 16px;
  padding: 12px 8px;
  text-align: center;
}
.count-row strong { display: block; font-size: 1.5rem; letter-spacing: .04em; }
.count-row span { color: #9dccc4; font-size: .75rem; }
.remind { margin-top: 12px; color: var(--muted); font-size: .94rem; }
.points { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.points li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-soft); }
.points i { color: var(--teal); margin-top: 4px; }
main { display: block; }
.band { padding: var(--space) 0; }
.band-paper { background: var(--paper); }
.band-white { background: #fff; }
.band-mint { background: linear-gradient(180deg, #e7f6f1, #f7fbfa); }
.band-sand { background: linear-gradient(180deg, #fbf6ee, #f7f4ef); }
.band-dark {
  background:
    linear-gradient(180deg, rgba(7,22,28,.9), rgba(8,34,32,.92)),
    url("/assets/images/2a8adf8074759d4e.webp") center/cover;
  color: #e7f4f1;
}
.band-dark h2, .band-dark h3 { color: #f4fffc; }
.band-photo {
  background:
    linear-gradient(100deg, rgba(7,22,28,.9), rgba(7,22,28,.72)),
    url("/assets/images/f7b9ee73073243ad.webp") center/cover;
  color: #edf8f5;
}
.section-head {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}
.section-copy { color: var(--muted); }
.band-dark .section-copy, .band-photo .section-copy { color: #c9e0db; }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center; }
.organic-photo {
  width: 100%;
  height: 430px;
  object-fit: cover;
  border-radius: 46% 54% 42% 58% / 38% 46% 54% 62%;
  box-shadow: var(--shadow);
}
.pain-list, .stack, .log, .device-list { display: grid; gap: 12px; }
.pain-item, .stuck-row, .myth, .device {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  padding: 16px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--line);
}
.num, .step-no {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--mint);
  color: var(--teal-2);
  font-weight: 800;
}
.pain-item h3, .stuck-row h3, .myth h3, .device h3, .news-card h3, .theme-card h3, .channel h3, .quote h3 { font-size: 1.05rem; }
.muted, .meta { color: var(--muted); font-size: .94rem; }
.stage-photo, .news-card img, .theme-card img, .result-photo {
  width: 100%;
  object-fit: cover;
  border-radius: 18px;
}
.stage-photo { height: 460px; }
.caption {
  margin-top: 10px;
  color: var(--muted);
  font-size: .92rem;
}
.steps { display: grid; gap: 12px; }
.step {
  padding: 16px;
  border-left: 3px solid var(--teal);
  background: var(--paper);
  border-radius: 0 16px 16px 0;
}
.result-photo { height: 280px; }
.delta {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.delta span {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.7);
  border: 1px solid var(--line);
  font-weight: 700;
}
.stuck-row { grid-template-columns: 72px 1fr 1.1fr; align-items: center; }
.path {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
}
.path-step { padding: 18px; min-height: 210px; }
.path-step:hover { transform: translateY(-4px); box-shadow: var(--shadow); transition: .2s ease; }
.quote-wall { display: grid; grid-template-columns: 1.3fr .7fr; gap: 14px; }
.quote { padding: 22px; }
.quote.big { background: var(--deep); color: #e7f7f3; }
.quote.big h3, .quote.big p { color: #f5fffc; }
.quote-side { display: grid; gap: 14px; }
.who { margin-top: 16px; font-weight: 700; }
.dashboard {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 18px;
  align-items: center;
}
.term {
  border-radius: 22px;
  overflow: hidden;
  background: #041114;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  background: #0d2422;
  color: #b7ddd6;
  font-size: .85rem;
}
.term-bar i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.term-bar i:nth-child(1) { background: #e07a68; }
.term-bar i:nth-child(2) { background: #e2b15a; }
.term-bar i:nth-child(3) { background: #69c59a; }
.term ul { margin: 0; padding: 18px; list-style: none; display: grid; gap: 10px; }
.term li { font-family: "Be Vietnam Pro", sans-serif; color: #d8fff6; }
.term b { color: #7ef0dc; font-weight: 700; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.metric { padding: 16px; background: rgba(255,255,255,.06); color: #e9f8f4; border-color: rgba(255,255,255,.08); }
.metric strong { display: block; font-size: 1.55rem; color: #fff; }
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.channel { padding: 18px; min-height: 168px; display: flex; flex-direction: column; justify-content: space-between; }
.channel:nth-child(1), .channel:nth-child(2) { grid-column: span 3; }
.channel:nth-child(3), .channel:nth-child(4), .channel:nth-child(5) { grid-column: span 2; }
.channel:nth-child(6) { grid-column: span 4; }
.channel:nth-child(7) { grid-column: span 2; background: var(--deep); color: #effffb; }
.channel:nth-child(7) h3, .channel:nth-child(7) p { color: #f4fffc; }
.channel:hover { transform: translateY(-4px); box-shadow: var(--shadow); transition: .2s ease; }
.channel i { color: var(--teal); font-size: 1.15rem; }
.news-card { overflow: hidden; height: 100%; transition: transform .2s ease, box-shadow .2s ease; }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.news-card img { height: 190px; border-radius: 0; }
.news-card div { padding: 16px 16px 18px; }
.more-row { margin-top: 16px; }
.guarantee {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.guarantee article {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
}
.guarantee i { color: #8df0e2; font-size: 1.2rem; }
.myth { grid-template-columns: 1fr 1fr; gap: 18px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--sand);
  color: #7a4e12;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .04em;
}
.tag.ok { background: var(--mint); color: var(--teal-2); }
.rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}
.theme-card { min-width: 280px; scroll-snap-align: start; overflow: hidden; }
.theme-card img { height: 170px; border-radius: 0; }
.theme-card div { padding: 14px 14px 16px; }
.log { position: relative; }
.log-item { padding: 16px 16px 16px 18px; display: grid; grid-template-columns: 120px 1fr; gap: 12px; }
.device { grid-template-columns: 64px 1fr auto; align-items: center; }
.badge {
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--mint);
  color: var(--teal-2);
  font-size: .78rem;
  font-weight: 800;
  white-space: nowrap;
}
.partner {
  padding: 18px;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.partner strong { font-size: 1.05rem; }
.entry {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
  align-items: stretch;
}
.entry-photo {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: 28px;
}
.entry-card { padding: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: .92rem; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #f8fbfa;
  border-radius: 14px;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus {
  border-color: var(--teal);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(15,143,132,.16);
}
.form-note {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--mint);
  color: var(--teal-2);
  font-weight: 700;
}
.privacy { margin-top: 10px; color: var(--muted); font-size: .9rem; }
.site-footer {
  background: #061417;
  color: #d5ebe6;
  padding: 42px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 22px;
}
.site-footer h2 { color: #f4fffc; font-size: 1.35rem; }
.site-footer p, .site-footer li { color: #b7d4ce; }
.site-footer ul { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.site-footer a { color: #e7fbf6; }
.site-footer a:hover { color: #8df0e2; }
.legal {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: #8eada7;
  font-size: .92rem;
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid #14c8b4;
  outline-offset: 3px;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(25,179,146,.35); }
  100% { box-shadow: 0 0 0 10px rgba(25,179,146,0); }
}
@media (max-width: 1024px) {
  :root { --space: 68px; }
  .section-head, .split, .hero-stage, .dashboard, .quote-wall, .entry, .footer-grid { grid-template-columns: 1fr; }
  .path, .guarantee { grid-template-columns: 1fr 1fr; }
  .stuck-row, .myth { grid-template-columns: 72px 1fr; }
  .stuck-row p:last-child { grid-column: 2; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .channel, .channel:nth-child(n) { grid-column: auto; }
  .organic-photo, .stage-photo { height: 340px; }
}
@media (max-width: 768px) {
  :root { --space: 54px; }
  .topbar { height: 70px; padding: 0 14px; }
  .brand-name { font-size: 13px; max-width: 46vw; }
  .drawer { padding: 16px; }
  .drawer-nav { grid-template-columns: 1fr; margin: 24px auto; }
  .drawer-nav a { min-height: 62px; font-size: 1.05rem; }
  .path, .guarantee, .metrics, .delta, .form-grid { grid-template-columns: 1fr; }
  .log-item, .device, .pain-item, .stuck-row, .myth { grid-template-columns: 1fr; }
  .hero { padding-top: 28px; }
  .count-row { flex-direction: column; }
  .news-card img, .theme-card img { height: 180px; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 28px)); }
  .top-cta { display: none; }
  .hero-actions .btn, .entry-card .btn { width: 100%; }
  .organic-photo { height: 240px; border-radius: 28px; }
  .stage-photo, .entry-photo { min-height: 220px; height: 220px; }
  .legal { flex-direction: column; }
  h1 { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* roulang page: category2 */
:root {
  --ink: #102029;
  --ink-soft: #243640;
  --deep: #07161c;
  --deep-2: #0e2c2a;
  --paper: #f4f7f5;
  --paper-2: #e7f4ef;
  --card: #ffffff;
  --text: #16262e;
  --muted: #5d6e78;
  --line: rgba(16, 32, 41, .12);
  --teal: #0f8f84;
  --teal-2: #14695f;
  --mint: #d9f7f1;
  --sand: #f6ecdc;
  --amber: #c9852d;
  --ok: #1d8a5a;
  --warn: #b5523a;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 18px 46px rgba(7, 22, 28, .10);
  --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
  --space: 84px;
  --font: "Be Vietnam Pro", sans-serif;
  --max: 1180px;
}
:root { --space: 68px; }
:root { --space: 54px; }
/* roulang page: category2 */
:root {
  --ink: #102029;
  --ink-soft: #243640;
  --deep: #07161c;
  --deep-2: #0e2c2a;
  --paper: #f4f7f5;
  --paper-2: #e7f4ef;
  --card: #ffffff;
  --text: #16262e;
  --muted: #5d6e78;
  --line: rgba(16, 32, 41, .12);
  --teal: #0f8f84;
  --teal-2: #14695f;
  --mint: #d9f7f1;
  --sand: #f6ecdc;
  --amber: #c9852d;
  --ok: #1d8a5a;
  --warn: #b5523a;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 18px 46px rgba(7, 22, 28, .10);
  --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
  --space: 84px;
  --font: "Be Vietnam Pro", sans-serif;
  --max: 1180px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16.5px;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
button { cursor: pointer; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { margin: 0 0 10px; letter-spacing: -0.03em; line-height: 1.18; color: var(--ink); }
ul { margin: 0; padding: 0; }
.grid-container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 22px;
  background: rgba(244, 247, 245, .88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #12897d, #0c3f3b);
  color: #effffb;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-name { font-size: 15px; line-height: 1.2; }
.top-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.menu-btn, .icon-btn {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  display: grid;
  place-items: center;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 3px solid #14b8a8;
  outline-offset: 3px;
}
.drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  background:
    radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
    linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
    url("/assets/images/15bf6f4a6995987f.webp") center/cover;
  color: #f3fbf8;
  transform: translateX(100%);
  transition: transform .38s ease;
  overflow: auto;
  padding: 24px;
}
.drawer.open { transform: translateX(0); }
.drawer-top, .drawer-bottom {
  width: min(980px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer-nav {
  width: min(980px, 100%);
  margin: 42px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.drawer-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: #f4fffc;
  font-size: 1.18rem;
  font-weight: 700;
}
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-2);
  font-weight: 700;
  font-size: .86rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.hero-actions, .action-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.chip, .ingredients li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
  font-size: .92rem;
}
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.count-row { display: flex; gap: 10px; margin-top: 14px; }
.count-row div {
  flex: 1;
  background: var(--deep);
  color: #e9fffa;
  border-radius: 16px;
  padding: 12px 8px;
  text-align: center;
}
.count-row strong { display: block; font-size: 1.5rem; letter-spacing: .04em; }
.count-row span { color: #9dccc4; font-size: .75rem; }
main { display: block; }
.section { padding: var(--space) 0; }
.section h2 { font-size: clamp(1.7rem, 3vw, 2.45rem); max-width: 18ch; }
.section .sub { color: var(--muted); max-width: 62ch; }
.mast {
  position: relative;
  padding: 42px 0 28px;
  background:
    linear-gradient(100deg, rgba(244,247,245,.96) 0%, rgba(244,247,245,.9) 46%, rgba(7,22,28,.28) 100%),
    url("/assets/images/74a3ba9af03988ef.webp") center/cover;
  overflow: hidden;
}
.mast-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  gap: 28px;
  align-items: end;
}
.mast h1 { font-size: clamp(2.1rem, 4.6vw, 4rem); max-width: 12ch; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.region-board {
  position: relative;
  min-height: 460px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.4);
}
.region-board img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
.region-list {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 0;
}
.region-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(7, 22, 28, .78);
  color: #f3fffb;
  backdrop-filter: blur(10px);
}
.region-list b { font-weight: 700; }
.region-list span { color: #b7ebe3; font-size: .9rem; }
.feed { background: var(--paper); }
.feed-layout {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 22px;
  margin-top: 28px;
}
.feature-shot {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  min-height: 460px;
  box-shadow: var(--shadow);
}
.feature-shot img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
.feature-cap {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.92);
  color: var(--ink);
}
.feature-cap strong { display: block; font-size: 1.15rem; }
.stack { display: grid; gap: 12px; }
.session {
  padding: 16px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}
.session i {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--mint);
  color: var(--teal-2);
}
.session h3 { font-size: 1.05rem; margin-bottom: 4px; }
.session p { margin: 0; color: var(--muted); font-size: .95rem; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--sand);
  color: #7a4e12;
  font-size: .78rem;
  font-weight: 700;
}
.badge.ok { background: #e5f6ee; color: var(--ok); }
.badge.live { background: #fde8e3; color: var(--warn); }
.meters {
  background:
    radial-gradient(520px 220px at 90% 0%, rgba(20,200,180,.18), transparent 60%),
    linear-gradient(180deg, var(--deep), var(--deep-2));
  color: #e7f7f3;
}
.meters h2, .meters .kicker { color: #effffb; }
.meters .kicker { color: #8ee0d4; }
.meters .sub { color: #b7d8d1; }
.meter-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.metric { padding: 18px; background: rgba(255,255,255,.05); color: #f4fffc; border-color: rgba(255,255,255,.1); }
.metric b { display: block; font-size: 1.8rem; letter-spacing: -0.04em; }
.metric span { color: #9dccc4; font-size: .92rem; }
.moments { background: linear-gradient(180deg, var(--paper-2), var(--paper)); }
.head-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
}
.moment-list { margin-top: 22px; display: grid; gap: 12px; }
.moment {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.moment:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.moment img { width: 168px; height: 112px; object-fit: cover; border-radius: 14px; }
.moment h3 { font-size: 1.12rem; }
.moment p { margin: 0; color: var(--muted); }
.more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-weight: 800;
  color: var(--teal-2);
}
.more-link:hover { gap: 12px; }
.hours { background: #fff; }
.hour-wrap {
  margin-top: 8px;
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 34px;
}
.hour-line article {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.hour-line time { font-weight: 800; color: var(--teal-2); }
.hour-line h3 { font-size: 1.12rem; }
.hour-line p { margin: 0; color: var(--muted); }
.side-note {
  padding: 22px;
  background: var(--sand);
  border-radius: 24px;
  border: 1px solid rgba(201, 133, 45, .18);
}
.side-note ol { margin: 12px 0 0; padding-left: 18px; }
.side-note li { margin: 8px 0; }
.hand { background: var(--paper); }
.hand-copy h2 { max-width: 14ch; }
.device { overflow: hidden; }
.device img { width: 100%; height: 320px; object-fit: cover; }
.device-body { padding: 18px 18px 20px; }
.spec-list { list-style: none; display: grid; gap: 10px; margin-top: 12px; }
.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.spec-list span { color: var(--muted); font-weight: 500; }
.signal {
  position: relative;
  color: #f3fbf8;
  background:
    linear-gradient(100deg, rgba(7,22,28,.92), rgba(14,44,42,.78)),
    url("/assets/images/f7b9ee73073243ad.webp") center/cover;
}
.signal h2 { color: #fff; }
.signal .sub { color: #d5ebe6; }
.signal-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
}
.log-item, .quote { padding: 16px 18px; background: rgba(255,255,255,.06); color: #f4fffc; border-color: rgba(255,255,255,.12); }
.log-item + .log-item, .quote + .quote { margin-top: 10px; }
.log-item b { display: block; }
.log-item span, .quote span { color: #9dccc4; font-size: .92rem; }
.channels { background: var(--paper); }
.channel-list { margin-top: 18px; }
.channel {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  margin-bottom: 10px;
  transition: transform .2s ease, border-color .2s ease;
}
.channel:hover { transform: translateX(4px); border-color: rgba(15,143,132,.45); }
.channel small { color: var(--teal-2); font-weight: 800; letter-spacing: .08em; }
.channel strong { display: block; font-size: 1.05rem; }
.channel em { font-style: normal; color: var(--muted); }
.closing {
  background:
    radial-gradient(480px 180px at 0% 0%, rgba(217,247,241,.16), transparent 70%),
    var(--deep);
  color: #e9f8f4;
}
.closing h2 { color: #fff; max-width: 16ch; }
.closing p { color: #c5e3dc; max-width: 58ch; }
.site-footer {
  background: #061216;
  color: #d7ebe6;
  padding: 54px 0 22px;
}
.site-footer h2 { color: #fff; font-size: 1.2rem; }
.site-footer p, .site-footer li { color: #b7d0ca; }
.site-footer a { color: #e7fff9; }
.site-footer a:hover { color: #9ee8df; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 28px;
}
.site-footer ul { list-style: none; display: grid; gap: 8px; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #9dccc4;
  font-size: .92rem;
}
@media (max-width: 1024px) {
  .mast-grid, .feed-layout, .hour-wrap, .signal-grid, .footer-grid { grid-template-columns: 1fr; }
  .meter-grid { grid-template-columns: 1fr 1fr; }
  .moment { grid-template-columns: 140px 1fr; }
  .moment .badge { display: none; }
  .region-board, .region-board img, .feature-shot, .feature-shot img { min-height: 360px; }
}
@media (max-width: 768px) {
  :root { --space: 58px; }
  .drawer-nav { grid-template-columns: 1fr; margin: 28px auto; }
  .drawer-nav a { min-height: 64px; font-size: 1.05rem; }
  .head-row, .legal, .drawer-bottom { flex-direction: column; align-items: flex-start; }
  .mast h1 { max-width: none; }
  .hour-line article { grid-template-columns: 72px 1fr; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 28px)); }
  .topbar { padding: 0 12px; height: 70px; }
  .brand-name { font-size: 13px; }
  .top-cta { display: none; }
  .meter-grid, .moment { grid-template-columns: 1fr; }
  .moment img { width: 100%; height: 180px; }
  .section h2 { max-width: none; }
  .count-row { flex-direction: column; }
}

/* roulang page: category1 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
:root { --space: 68px; }
:root { --space: 54px; }
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--text);
 background: var(--paper);
 line-height: 1.65;
 font-size: 16.5px;
 overflow-x: hidden;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
p { margin: 0 0 12px; }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.16; letter-spacing: -0.035em; color: var(--ink); }
ul { margin: 0; padding: 0; list-style: none; }
.grid-container { width: min(var(--max), calc(100% - 40px)) !important; max-width: var(--max); margin: 0 auto; padding: 0 !important; }
.topbar {
 position: sticky;
 top: 0;
 z-index: 40;
 height: 78px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 0 22px;
 background: rgba(244, 247, 245, .88);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.top-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 font-weight: 800;
 letter-spacing: -0.03em;
 color: var(--ink);
}
.brand-mark {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, #12897d, #0c3f3b);
 color: #effffb;
 flex: 0 0 auto;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-name { font-size: 15px; line-height: 1.2; }
.menu-btn, .icon-btn {
 width: 48px;
 height: 48px;
 border-radius: 15px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 display: grid;
 place-items: center;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 letter-spacing: -0.02em;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.btn:focus-visible, .menu-btn:focus-visible, .icon-btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
 outline: 3px solid #0f8f84;
 outline-offset: 3px;
}
.drawer {
 position: fixed;
 inset: 0;
 z-index: 60;
 background:
  radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
  linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
  url("/assets/images/15bf6f4a6995987f.webp") center/cover;
 color: #f3fbf8;
 transform: translateX(100%);
 transition: transform .38s ease, visibility .38s ease;
 overflow: auto;
 padding: 24px;
 visibility: hidden;
 pointer-events: none;
}
.drawer.open { transform: translateX(0); visibility: visible; pointer-events: auto; }
.drawer-top, .drawer-bottom {
 width: min(980px, 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer .icon-btn { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.16); }
.drawer-nav {
 width: min(980px, 100%);
 margin: 42px auto;
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.drawer-nav a {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 74px;
 padding: 16px 18px;
 border-radius: 18px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 color: #f4fffc;
 font-size: 1.18rem;
 font-weight: 700;
}
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.eyebrow, .kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal-2);
 font-weight: 700;
 font-size: .86rem;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
.chip, .badge {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 8px 12px;
 border-radius: 999px;
 background: rgba(255,255,255,.78);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
 font-size: .92rem;
}
.badge { background: var(--mint); color: var(--teal-2); border-color: transparent; min-height: 32px; }
.badge.warn { background: #fde8e1; color: var(--warn); }
.badge.sand { background: var(--sand); color: #7a5416; }
main { display: block; }
.sheet {
 position: relative;
 padding: 46px 0 28px;
 background-image:
  linear-gradient(100deg, rgba(244,247,245,.95) 0%, rgba(244,247,245,.9) 48%, rgba(7,22,28,.42) 100%),
  url("/assets/images/74a3ba9af03988ef.webp");
 background-size: cover;
 background-position: center;
}
.crumb { color: var(--muted); font-size: .92rem; margin-bottom: 14px; }
.crumb a { color: var(--teal-2); font-weight: 700; }
.sheet h1 { font-size: clamp(2.05rem, 4.5vw, 3.55rem); max-width: 16ch; }
.sheet-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 28px; align-items: stretch; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.sheet-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.status-board { overflow: hidden; display: grid; grid-template-rows: 168px auto; min-height: 100%; }
.board-photo { position: relative; }
.board-photo img { width: 100%; height: 168px; object-fit: cover; }
.board-photo .badge { position: absolute; left: 14px; bottom: 14px; background: rgba(7,22,28,.78); color: #e9fffa; }
.board-body { padding: 16px; }
.status-top { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 12px; }
.pulse { display: inline-flex; align-items: center; gap: 8px; color: var(--ok); font-weight: 800; font-size: .92rem; }
.pulse i { width: 9px; height: 9px; border-radius: 50%; background: #1d8a5a; box-shadow: 0 0 0 0 rgba(29,138,90,.55); animation: ping 1.8s infinite; }
@keyframes ping {
 70% { box-shadow: 0 0 0 8px rgba(29,138,90,0); }
 100% { box-shadow: 0 0 0 0 rgba(29,138,90,0); }
}
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.metric { padding: 12px; }
.metric strong { display: block; font-size: 1.42rem; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.metric span { color: var(--muted); font-size: .82rem; }
.band { padding: var(--space) 0; }
.spec-band { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.spec-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 36px; align-items: start; }
.spec-copy p { color: var(--ink-soft); }
.spec-list { display: grid; gap: 10px; }
.spec-row {
 display: grid;
 grid-template-columns: 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 16px 18px;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius-sm);
}
.spec-row p { margin: 0; color: var(--muted); font-size: .92rem; }
.spec-row b { font-size: 1.15rem; color: var(--teal-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.telemetry {
 position: relative;
 color: #e7f7f3;
 background:
  linear-gradient(160deg, rgba(7,22,28,.92), rgba(14,44,42,.9)),
  url("/assets/images/f7b9ee73073243ad.webp") center/cover;
}
.telemetry h2, .telemetry .kicker { color: #f4fffc; }
.telemetry .kicker { color: #9ee8df; }
.tele-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; }
.tele-list { display: grid; gap: 10px; }
.signal {
 display: grid;
 grid-template-columns: 148px 1fr auto;
 gap: 12px;
 align-items: center;
 padding: 14px 16px;
 border-radius: 16px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
}
.signal em { font-style: normal; font-weight: 700; }
.signal b { font-variant-numeric: tabular-nums; color: #fff; }
.bar { height: 8px; border-radius: 99px; background: rgba(255,255,255,.12); overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #8ff3e4, #1d8a5a); }
.flow-band { background: var(--paper-2); }
.flow-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 18px; }
.flow-head p { max-width: 46ch; color: var(--ink-soft); margin: 0; }
.flow-list { display: grid; gap: 14px; }
.flow-item {
 display: grid;
 grid-template-columns: 250px 1fr;
 gap: 18px;
 align-items: center;
 padding: 12px;
 background: #fff;
}
.flow-media { border-radius: 16px; overflow: hidden; min-height: 150px; }
.flow-media img { width: 100%; height: 168px; object-fit: cover; }
.flow-copy { padding: 8px 8px 8px 0; }
.index-no { color: var(--amber); font-weight: 800; letter-spacing: .08em; font-size: .82rem; }
.flow-item:nth-child(even) .flow-media { order: 2; }
.flow-item:nth-child(even) .flow-copy { padding: 8px 0 8px 8px; }
.flow-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
.atlas { background: #fff; }
.atlas-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center; }
.atlas-photo { position: relative; border-radius: 28px; overflow: hidden; min-height: 420px; box-shadow: var(--shadow); }
.atlas-photo img { width: 100%; height: 520px; object-fit: cover; }
.pins { position: absolute; inset: 0; }
.pin {
 position: absolute;
 max-width: 210px;
 padding: 10px 12px;
 border-radius: 14px;
 background: rgba(255,255,255,.92);
 color: var(--ink);
 box-shadow: var(--shadow-sm);
 font-size: .88rem;
}
.pin strong { display: block; }
.pin:nth-child(1) { top: 10%; left: 8%; }
.pin:nth-child(2) { top: 38%; right: 7%; }
.pin:nth-child(3) { bottom: 14%; left: 12%; }
.journal { background: linear-gradient(180deg, var(--sand), #f8f4ec 42%, var(--paper)); }
.journal-list { display: grid; gap: 0; margin-top: 8px; border-left: 2px solid rgba(201,133,45,.45); }
.log-item { margin: 0 0 12px 18px; padding: 16px 18px; position: relative; }
.log-item::before {
 content: "";
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: var(--amber);
 position: absolute;
 left: -25px;
 top: 22px;
 box-shadow: 0 0 0 4px #f6ecdc;
}
.log-item small { color: var(--amber); font-weight: 800; letter-spacing: .04em; }
.desk { background: var(--paper); }
.desk-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.desk-form { padding: 22px; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field span { font-weight: 700; font-size: .92rem; }
.field input, .field textarea, .field select {
 width: 100%;
 border: 1px solid var(--line);
 background: #f8fbfa;
 border-radius: 14px;
 min-height: 48px;
 padding: 12px 14px;
 color: var(--ink);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: rgba(15,143,132,.45); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.note { min-height: 24px; color: var(--teal-2); font-weight: 700; margin: 8px 0 0; }
.close-band {
 background:
  linear-gradient(100deg, rgba(7,22,28,.92), rgba(14,44,42,.82)),
  url("/assets/images/9d55597b0ebf537e.webp") center/cover;
 color: #f4fffc;
}
.close-inner { display: flex; justify-content: space-between; gap: 22px; align-items: center; }
.close-band h2 { color: #fff; max-width: 16ch; }
.close-band p { color: #d5ebe6; margin: 0; max-width: 52ch; }
.close-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.stat-line { color: #9ee8df; font-weight: 800; letter-spacing: .02em; }
.site-footer { background: var(--deep); color: #d5ebe6; padding: 48px 0 18px; }
.site-footer h2 { color: #fff; font-size: 1.2rem; }
.site-footer p, .site-footer li { color: #c9e4de; }
.site-footer a { color: #9ee8df; font-weight: 700; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.footer-grid ul { display: grid; gap: 8px; }
.legal {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 border-top: 1px solid rgba(255,255,255,.12);
 margin-top: 28px;
 padding: 16px 0 8px;
 color: #9dccc4;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .sheet-grid, .spec-layout, .tele-layout, .atlas-layout, .desk-layout, .flow-head, .close-inner { grid-template-columns: 1fr; display: grid; }
 .close-inner { display: grid; }
 .flow-item { grid-template-columns: 210px 1fr; }
 .atlas-photo img { height: 420px; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 :root { --space: 42px; }
 .drawer-nav, .footer-grid, .form-row, .metric-grid { grid-template-columns: 1fr; }
 .flow-item, .flow-item:nth-child(even) { grid-template-columns: 1fr; }
 .flow-item:nth-child(even) .flow-media { order: 0; }
 .flow-copy, .flow-item:nth-child(even) .flow-copy { padding: 4px 6px 10px; }
 .signal { grid-template-columns: 1fr; }
 .atlas-photo { min-height: 0; }
 .pins { position: static; display: grid; gap: 8px; padding: 12px; background: #102029; }
 .pin { position: static; max-width: none; }
 .topbar { height: 72px; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 24px)) !important; }
 .topbar { padding: 0 12px; }
 .brand-name { font-size: 12.5px; }
 .brand-mark, .menu-btn { width: 40px; height: 40px; }
 .top-cta { min-height: 40px; padding: 0 10px; font-size: 12px; }
 .sheet h1 { max-width: none; }
 .sheet-actions .btn, .close-actions .btn, .desk-form .btn { width: 100%; }
 .legal { flex-direction: column; }
 .spec-row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
 *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* roulang page: category3 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
:root { --space: 68px; }
:root { --space: 54px; }
/* roulang page: index */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--text);
 background: var(--paper);
 line-height: 1.65;
 font-size: 16.5px;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
.grid-container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding-left: 0; padding-right: 0; }
.topbar {
 position: sticky;
 top: 0;
 z-index: 40;
 height: 78px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 0 22px;
 background: rgba(244, 247, 245, .88);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 font-weight: 800;
 letter-spacing: -0.03em;
 color: var(--ink);
}
.brand-mark {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, #12897d, #0c3f3b);
 color: #effffb;
 flex: 0 0 auto;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-name { font-size: 15px; line-height: 1.2; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn, .icon-btn {
 width: 48px;
 height: 48px;
 border-radius: 15px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 display: grid;
 place-items: center;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.menu-btn:focus-visible, .icon-btn:focus-visible, .btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 3px solid var(--teal);
 outline-offset: 3px;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 letter-spacing: -0.02em;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.drawer {
 position: fixed;
 inset: 0;
 z-index: 60;
 background:
 radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
 linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
 url("/assets/images/15bf6f4a6995987f.webp") center/cover;
 color: #f3fbf8;
 transform: translateX(100%);
 transition: transform .38s ease;
 overflow: auto;
 padding: 24px;
}
.drawer.open { transform: translateX(0); }
.drawer-top, .drawer-bottom {
 width: min(980px, 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer-nav {
 width: min(980px, 100%);
 margin: 42px auto;
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.drawer-nav a {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 74px;
 padding: 16px 18px;
 border-radius: 18px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 color: #f4fffc;
 font-size: 1.18rem;
 font-weight: 700;
}
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.hero {
 position: relative;
 padding: 54px 0 36px;
 background-image:
 radial-gradient(820px 420px at 8% 10%, rgba(20,200,180,.28), transparent 62%),
 radial-gradient(680px 380px at 92% 0%, rgba(246,236,220,.85), transparent 58%),
 linear-gradient(180deg, rgba(247,251,249,.94), rgba(232,246,241,.9) 52%, rgba(244,247,245,.96)),
 url("/assets/images/6896191d957334a9.webp");
 background-size: auto, auto, auto, cover;
 background-position: center;
 overflow: hidden;
}
.hero-grid { display: grid; gap: 28px; }
.eyebrow, .kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal-2);
 font-weight: 700;
 font-size: .86rem;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.ingredients li, .chip {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 8px 12px;
 border-radius: 999px;
 background: rgba(255,255,255,.78);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
 font-size: .92rem;
}
.hero-stage {
 display: grid;
 grid-template-columns: .85fr 1.15fr;
 gap: 16px;
 align-items: stretch;
}
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
.count-row { display: flex; gap: 10px; margin-top: 14px; }
.count-row div {
 flex: 1;
 background: var(--deep);
 color: #e9fffa;
 border-radius: 16px;
 padding: 12px 8px;
 text-align: center;
}
.count-row strong { display: block; font-size: 1.5rem; letter-spacing: .04em; }
.count-row span { color: #9dccc4; font-size: .75rem; }
main { display: block; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.12; letter-spacing: -0.045em; color: var(--ink); margin-bottom: 0; }
h2 { font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.2; letter-spacing: -0.035em; color: var(--ink); margin-bottom: 10px; }
h3 { font-size: 1.12rem; letter-spacing: -0.03em; color: var(--ink); margin-bottom: 6px; }
.muted { color: var(--muted); }
.section { padding: var(--space) 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 26px; }
.section-head p { margin: 0; max-width: 46ch; color: var(--muted); }
.page-hero {
 position: relative;
 padding: 58px 0 42px;
 background-image:
 linear-gradient(105deg, rgba(244,247,245,.95) 0%, rgba(244,247,245,.9) 42%, rgba(244,247,245,.62) 100%),
 url("/assets/images/2a8adf8074759d4e.webp");
 background-size: cover;
 background-position: center;
 overflow: hidden;
}
.page-hero .hero-grid { grid-template-columns: 1.15fr .85fr; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; padding: 0; list-style: none; }
.badge {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 background: var(--mint);
 color: var(--teal-2);
 font-size: .78rem;
 font-weight: 800;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.badge.warn { background: #fde8e2; color: var(--warn); }
.badge.amber { background: var(--sand); color: #8a5a16; }
.badge.ok { background: #e5f6ec; color: var(--ok); }
.glass, .panel { padding: 18px; }
.live-card { background: linear-gradient(180deg, #0e2c2a, #07161c); color: #e9fffa; border: 0; box-shadow: var(--shadow); }
.live-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.live-top span { color: #9dccc4; font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.meter { height: 10px; border-radius: 999px; background: rgba(255,255,255,.12); margin: 16px 0 8px; overflow: hidden; }
.meter b { display: block; height: 100%; width: 64%; border-radius: inherit; background: linear-gradient(90deg, #14c8b4, #f0d7ad); }
.tier-mini { display: grid; gap: 8px; margin-top: 14px; }
.tier-mini div {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 padding: 10px 12px;
 border-radius: 14px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.08);
}
.tier-mini strong { font-size: .95rem; }
.tier-mini em { font-style: normal; color: #9dccc4; font-size: .82rem; }
.band-soft { background: var(--paper-2); }
.band-white { background: #fff; }
.band-sand { background: linear-gradient(180deg, #f8f3ea, #f4f7f5); }
.rail {
 display: grid;
 grid-auto-flow: column;
 grid-auto-columns: minmax(240px, 1fr);
 gap: 14px;
 overflow-x: auto;
 padding-bottom: 8px;
 scroll-snap-type: x mandatory;
}
.slot {
 scroll-snap-align: start;
 padding: 18px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
 min-height: 230px;
 display: flex;
 flex-direction: column;
 gap: 8px;
 transition: transform .2s ease, box-shadow .2s ease;
}
.slot:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.slot time { font-weight: 800; color: var(--teal-2); letter-spacing: -0.03em; font-size: 1.05rem; }
.slot p { margin: 0; color: var(--muted); }
.slot.open-now { background: var(--deep); color: #e9fffa; border-color: transparent; }
.slot.open-now p, .slot.open-now time { color: #d5f7f1; }
.tier-list { display: grid; gap: 12px; }
.tier-row {
 display: grid;
 grid-template-columns: 180px 1.3fr .8fr auto;
 gap: 16px;
 align-items: center;
 padding: 16px 18px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 18px;
 box-shadow: var(--shadow-sm);
}
.tier-row strong { display: block; }
.tier-row p { margin: 0; color: var(--muted); }
.param { color: var(--ink); font-weight: 700; }
.split {
 display: grid;
 grid-template-columns: 1.05fr .95fr;
 gap: 28px;
 align-items: center;
}
.photo-frame {
 border-radius: var(--radius);
 overflow: hidden;
 min-height: 340px;
 position: relative;
 box-shadow: var(--shadow);
 border: 1px solid var(--line);
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; min-height: 340px; }
.photo-cap {
 position: absolute;
 left: 14px;
 right: 14px;
 bottom: 14px;
 padding: 12px 14px;
 border-radius: 16px;
 background: rgba(7,22,28,.78);
 color: #f3fbf8;
}
.photo-cap b { display: block; }
.check-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list i { color: var(--teal); margin-top: 4px; }
.dark-band {
 background:
 radial-gradient(520px 220px at 90% 0%, rgba(20,200,180,.2), transparent 60%),
 linear-gradient(160deg, var(--deep), var(--deep-2));
 color: #e9fffa;
}
.dark-band h2, .dark-band .kicker { color: #effffb; }
.dark-band .kicker { color: #9ee8df; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric { padding: 18px; background: rgba(255,255,255,.05); color: #f4fffc; border-color: rgba(255,255,255,.1); }
.metric b { display: block; font-size: 1.7rem; letter-spacing: -0.04em; }
.metric span { color: #b7ddd6; font-size: .92rem; }
.status-line {
 margin-top: 18px;
 padding: 12px 14px;
 border-radius: 14px;
 background: rgba(0,0,0,.28);
 border: 1px solid rgba(255,255,255,.08);
 font-family: "Be Vietnam Pro", sans-serif;
 color: #d8fff6;
 letter-spacing: .01em;
}
.scene-list { display: grid; gap: 16px; }
.scene-row {
 display: grid;
 grid-template-columns: 220px 1fr 180px;
 gap: 18px;
 align-items: center;
 padding: 12px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
.scene-row img { width: 100%; height: 132px; object-fit: cover; border-radius: 16px; }
.scene-row p { margin: 0; color: var(--muted); }
.news-wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
.news-card, .log-item { padding: 16px 18px; }
.stack { display: grid; gap: 12px; }
.news-card { display: grid; grid-template-columns: 116px 1fr; gap: 14px; align-items: center; transition: transform .2s ease, box-shadow .2s ease; }
.news-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.news-card img { width: 116px; height: 88px; object-fit: cover; border-radius: 14px; }
.news-card p, .log-item p { margin: 0; color: var(--muted); }
.log-item { display: grid; grid-template-columns: 92px 1fr; gap: 12px; }
.log-item time { font-weight: 800; color: var(--teal-2); }
.assure-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.assure-row article {
 padding: 18px;
 border-radius: var(--radius);
 background: #fff;
 border: 1px solid var(--line);
 box-shadow: var(--shadow-sm);
}
.assure-row i {
 width: 42px; height: 42px; border-radius: 14px;
 display: grid; place-items: center;
 background: var(--mint); color: var(--teal-2); margin-bottom: 10px;
}
.assure-row p { margin: 0; color: var(--muted); }
.closer {
 background:
 linear-gradient(110deg, rgba(7,22,28,.9), rgba(14,44,42,.82)),
 url("/assets/images/74a3ba9af03988ef.webp") center/cover;
 color: #f3fbf8;
}
.closer h2 { color: #fff; }
.closer .lead { color: #d5ebe6; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
.field.full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
 width: 100%;
 min-height: 48px;
 border-radius: 14px;
 border: 1px solid rgba(255,255,255,.16);
 background: rgba(255,255,255,.08);
 color: #fff;
 padding: 10px 12px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #b7d4ce; }
.form-note { min-height: 1.4em; margin: 10px 0 0; color: #d9fff6; font-weight: 700; }
.site-footer {
 background: var(--deep);
 color: #d7ebe6;
 padding: 48px 0 22px;
}
.site-footer h2 { color: #fff; font-size: 1.15rem; }
.site-footer p, .site-footer li { color: #c5ddd7; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.legal {
 margin-top: 26px;
 padding-top: 16px;
 border-top: 1px solid rgba(255,255,255,.1);
 display: flex;
 justify-content: space-between;
 gap: 12px;
 color: #9fb8b2;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .page-hero .hero-grid, .split, .news-wrap, .footer-grid { grid-template-columns: 1fr; }
 .tier-row, .scene-row { grid-template-columns: 1fr; }
 .metric-grid, .assure-row { grid-template-columns: 1fr 1fr; }
 .scene-row img { height: 180px; }
}
@media (max-width: 768px) {
 :root { --space: 42px; }
 .drawer-nav { grid-template-columns: 1fr; margin: 28px auto; }
 .topbar { padding: 0 14px; }
 .brand-name { font-size: 13px; }
 .form-grid, .metric-grid, .assure-row { grid-template-columns: 1fr; }
 .section-head { flex-direction: column; align-items: flex-start; }
 .news-card { grid-template-columns: 92px 1fr; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 28px)); }
 .top-cta { display: none; }
 .count-row { flex-direction: column; }
 .legal { flex-direction: column; }
 h1 { font-size: 1.85rem; }
 .page-hero { padding: 36px 0 28px; }
}

/* roulang page: category4 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
:root { --space: 68px; }
:root { --space: 54px; }
/* roulang page: category4 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--text);
 background: var(--paper);
 line-height: 1.65;
 font-size: 16.5px;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
.grid-container { width: min(var(--max), calc(100% - 40px)); max-width: var(--max); margin: 0 auto; padding-left: 0; padding-right: 0; }
.topbar {
 position: sticky;
 top: 0;
 z-index: 40;
 height: 78px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 0 22px;
 background: rgba(244, 247, 245, .88);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.top-actions { display: flex; align-items: center; gap: 10px; }
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 font-weight: 800;
 letter-spacing: -0.03em;
 color: var(--ink);
}
.brand-mark {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, #12897d, #0c3f3b);
 color: #effffb;
 flex: 0 0 auto;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
 transition: transform .2s ease;
}
.brand:hover .brand-mark { transform: translateY(-2px); }
.brand-name { font-size: 15px; line-height: 1.2; }
.menu-btn, .icon-btn {
 width: 48px;
 height: 48px;
 border-radius: 15px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 display: grid;
 place-items: center;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.menu-btn[aria-expanded="true"] { background: var(--deep); color: #f4fffc; border-color: transparent; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 letter-spacing: -0.02em;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .menu-btn:focus-visible, .icon-btn:focus-visible, .drawer-nav a:focus-visible {
 outline: 3px solid rgba(15,143,132,.45);
 outline-offset: 2px;
}
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; color: var(--ink); }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.drawer {
 position: fixed;
 inset: 0;
 z-index: 60;
 background:
 radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
 linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
 url("/assets/images/15bf6f4a6995987f.webp") center/cover;
 color: #f3fbf8;
 transform: translateX(100%);
 transition: transform .38s ease;
 overflow: auto;
 padding: 24px;
}
.drawer.open { transform: translateX(0); }
.drawer-top, .drawer-bottom {
 width: min(980px, 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer-nav {
 width: min(980px, 100%);
 margin: 42px auto;
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.drawer-nav a {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 74px;
 padding: 16px 18px;
 border-radius: 18px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 color: #f4fffc;
 font-size: 1.18rem;
 font-weight: 700;
 gap: 12px;
}
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.eyebrow, .kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal-2);
 font-weight: 700;
 font-size: .86rem;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.ingredients { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 16px 0 0; padding: 0; }
.ingredients li, .chip {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 8px 12px;
 border-radius: 999px;
 background: rgba(255,255,255,.78);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
 font-size: .92rem;
}
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
main { display: block; }
main section { margin: 0; }
section, [id] { scroll-margin-top: 90px; }
h1, h2, h3, h4 {
 font-family: var(--font);
 color: var(--ink);
 letter-spacing: -0.03em;
 line-height: 1.22;
 margin: 0;
}
h1 { font-size: clamp(2rem, 4.2vw, 3.4rem); max-width: 16ch; }
h2 { font-size: clamp(1.5rem, 2.5vw, 2.15rem); }
h3 { font-size: 1.12rem; }
p { margin: 0; }
.band { padding: var(--space) 0; }
.band-mint { background: linear-gradient(180deg, var(--paper-2), rgba(244,247,245,.4)); }
.band-white { background: #fff; }
.band-sand { background: linear-gradient(180deg, #fbf6ee, var(--paper)); }
.soft { color: var(--muted); margin-top: 12px; max-width: 62ch; }
.crumb {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 color: var(--muted);
 font-size: .92rem;
 font-weight: 600;
 margin-bottom: 16px;
}
.crumb a { color: var(--teal-2); }
.crumb a:hover { color: var(--ink); }
.hour-hero {
 position: relative;
 padding: 46px 0 36px;
 background:
 linear-gradient(105deg, rgba(244,247,245,.95) 0%, rgba(244,247,245,.9) 46%, rgba(217,247,241,.78) 100%),
 url("/assets/images/2a8adf8074759d4e.webp") center/cover no-repeat;
 overflow: hidden;
}
.hero-wrap {
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
 gap: 28px;
 align-items: stretch;
}
.check-panel { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.check-panel h2 { font-size: 1.25rem; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.checks li {
 display: flex;
 gap: 10px;
 align-items: flex-start;
 padding: 10px 12px;
 border-radius: 14px;
 background: var(--mint);
 color: var(--ink);
 font-weight: 600;
}
.checks i { color: var(--teal-2); margin-top: 4px; }
.trust-line {
 display: flex;
 justify-content: space-between;
 gap: 10px;
 align-items: center;
 padding-top: 8px;
 border-top: 1px solid var(--line);
 color: var(--muted);
 font-size: .92rem;
}
.trust-line strong { color: var(--ink); display: block; }
.rail-layout, .split-layout, .entry-grid, .news-wrap {
 display: grid;
 gap: 28px;
}
.rail-layout { grid-template-columns: minmax(240px, .78fr) 1.22fr; align-items: start; }
.hour-rail { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.hour-rail li {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 14px;
 padding: 16px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
 transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.hour-rail li:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(15,143,132,.35); }
.hour-rail time {
 font-weight: 800;
 color: var(--teal-2);
 letter-spacing: -0.03em;
 font-size: 1.2rem;
}
.hour-rail p { color: var(--muted); margin-top: 6px; }
.pill {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 margin-top: 10px;
 padding: 4px 10px;
 border-radius: 999px;
 font-size: .8rem;
 font-weight: 700;
 font-style: normal;
}
.pill-ok { background: rgba(29,138,90,.12); color: var(--ok); }
.pill-hold { background: var(--sand); color: #8a5a16; }
.pill-off { background: rgba(181,82,58,.12); color: var(--warn); }
.split-layout { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); align-items: center; }
.shot-card {
 position: relative;
 border-radius: var(--radius);
 overflow: hidden;
 min-height: 360px;
 box-shadow: var(--shadow);
 border: 1px solid var(--line);
}
.shot-card img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.shot-card figcaption {
 position: absolute;
 left: 14px;
 right: 14px;
 bottom: 14px;
 padding: 12px 14px;
 border-radius: 16px;
 background: rgba(7,22,28,.78);
 color: #f4fffc;
 font-size: .92rem;
}
.console {
 background: var(--deep);
 color: #d9fff6;
 border-radius: var(--radius);
 padding: 18px 18px 8px;
 box-shadow: var(--shadow);
 font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.console header {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 8px;
 margin-bottom: 6px;
 color: #9dccc4;
 font-size: .78rem;
 letter-spacing: .08em;
 text-transform: uppercase;
}
.console-row {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 padding: 11px 0;
 border-top: 1px solid rgba(255,255,255,.08);
}
.console b { color: #8ef0e4; font-weight: 700; }
.console em { font-style: normal; color: #f6ecdc; }
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: #3ddea0;
 display: inline-block;
 box-shadow: 0 0 0 4px rgba(61,222,160,.15);
}
.rule-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 18px; }
.rule-stack { display: grid; gap: 10px; }
.rule-row {
 display: grid;
 grid-template-columns: 150px 1.4fr auto;
 gap: 16px;
 align-items: center;
 padding: 16px 18px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 18px;
 transition: border-color .2s ease, transform .2s ease;
}
.rule-row:hover { border-color: rgba(15,143,132,.4); transform: translateX(3px); }
.rule-time { font-weight: 800; color: var(--teal-2); }
.rule-row p { color: var(--muted); }
.state {
 justify-self: end;
 font-weight: 800;
 font-size: .84rem;
 padding: 6px 10px;
 border-radius: 999px;
 background: var(--mint);
 color: var(--teal-2);
}
.pair-band {
 background:
 radial-gradient(520px 220px at 90% 0%, rgba(20,200,180,.2), transparent 60%),
 linear-gradient(160deg, var(--deep), var(--deep-2));
 color: #f3fbf8;
}
.pair-band h2, .pair-band h3 { color: #f4fffc; }
.pair-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.pair-copy { padding: 8px 8px 8px 0; }
.pair-copy .kicker { color: #9ee8df; }
.pair-copy .soft { color: #c9e4de; }
.pair-card {
 overflow: hidden;
 background: rgba(255,255,255,.04);
 border: 1px solid rgba(255,255,255,.1);
 border-radius: var(--radius);
}
.pair-card img { width: 100%; height: 230px; object-fit: cover; }
.pair-card div { padding: 16px 16px 18px; }
.pair-card p { color: #d5ebe6; margin-top: 8px; }
.metric-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: center; }
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.metric { padding: 18px; min-height: 132px; }
.metric strong { display: block; font-size: 1.7rem; letter-spacing: -0.04em; color: var(--ink); }
.metric span { color: var(--muted); display: block; margin-top: 6px; }
.news-wrap { grid-template-columns: .72fr 1.28fr; align-items: start; }
.news-list { display: grid; gap: 12px; }
.news-card {
 display: grid;
 grid-template-columns: 168px 1fr;
 gap: 0;
 overflow: hidden;
 padding: 0;
 transition: transform .2s ease, box-shadow .2s ease;
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.news-card img { width: 100%; height: 100%; object-fit: cover; min-height: 132px; }
.news-copy { padding: 14px 16px 16px; }
.news-copy span { color: var(--teal-2); font-weight: 700; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; }
.news-copy p { color: var(--muted); margin-top: 6px; }
.log-list { display: grid; gap: 10px; margin-top: 8px; }
.log-item { padding: 14px 16px; display: grid; grid-template-columns: 92px 1fr; gap: 12px; }
.log-item b { color: var(--teal-2); }
.log-item span { color: var(--muted); }
.screen-list { display: grid; gap: 10px; margin-top: 16px; }
.screen-row {
 display: grid;
 grid-template-columns: 180px 1fr 120px;
 gap: 12px;
 align-items: center;
 padding: 14px 16px;
 border-radius: 16px;
 background: rgba(255,255,255,.72);
 border: 1px solid var(--line);
}
.screen-row strong { color: var(--ink); }
.screen-row span { color: var(--muted); }
.entry {
 position: relative;
 background:
 linear-gradient(155deg, rgba(7,22,28,.93), rgba(14,44,42,.88)),
 url("/assets/images/74a3ba9af03988ef.webp") center/cover no-repeat;
 color: #f3fbf8;
}
.entry h2 { color: #f7fffc; }
.entry .kicker { color: #9ee8df; }
.entry .soft { color: #cfe6e1; }
.entry-grid { grid-template-columns: 1.05fr .95fr; align-items: start; }
.form-card { padding: 20px; }
.field { display: grid; gap: 6px; margin: 0 0 12px; }
.field span { font-weight: 700; color: var(--ink); font-size: .92rem; }
.field input, .field select, .field textarea {
 width: 100%;
 margin: 0;
 border: 1px solid var(--line);
 background: #f8fbfa;
 color: var(--text);
 border-radius: 14px;
 min-height: 48px;
 padding: 10px 12px;
 box-shadow: none;
}
.field textarea { min-height: 108px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
 outline: 3px solid rgba(15,143,132,.28);
 border-color: var(--teal);
 background: #fff;
 box-shadow: none;
}
.form-note {
 margin-top: 12px;
 padding: 10px 12px;
 border-radius: 12px;
 background: var(--mint);
 color: var(--teal-2);
 font-weight: 700;
}
.site-footer {
 background: var(--deep);
 color: #d5ebe6;
 padding: 48px 0 22px;
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.4fr .8fr .8fr;
 gap: 28px;
}
.site-footer h2 { font-size: 1.12rem; color: #f4fffc; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: #b7d4ce; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a:hover { color: #fff; }
.legal {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 flex-wrap: wrap;
 margin-top: 28px;
 padding-top: 16px;
 border-top: 1px solid rgba(255,255,255,.12);
 color: #9fbdb6;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .hero-wrap, .rail-layout, .split-layout, .pair-grid, .metric-layout, .news-wrap, .entry-grid, .footer-grid {
  grid-template-columns: 1fr;
 }
 .shot-card, .shot-card img { min-height: 260px; }
 .rule-head { align-items: start; flex-direction: column; }
}
@media (max-width: 768px) {
 .drawer-nav { grid-template-columns: 1fr; margin: 28px auto; }
 .drawer-nav a { min-height: 64px; font-size: 1.05rem; }
 .news-card, .hour-rail li, .log-item, .rule-row, .screen-row { grid-template-columns: 1fr; }
 .news-card img { height: 180px; }
 .state, .rule-time { justify-self: start; }
 .brand-name { font-size: 13px; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 28px)); }
 .topbar { height: auto; min-height: 70px; padding: 10px 12px; }
 .top-cta { min-height: 40px; padding: 0 10px; font-size: .78rem; }
 .menu-btn, .icon-btn { width: 42px; height: 42px; }
 .brand-mark { width: 36px; height: 36px; }
 .hero-actions .btn, .entry .btn { width: 100%; }
 .metric-grid { grid-template-columns: 1fr; }
 .trust-line { flex-direction: column; align-items: flex-start; }
 h1 { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn, .menu-btn, .hour-rail li, .news-card, .drawer { transition: none; }
}

/* roulang page: category5 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--text);
 background: var(--paper);
 line-height: 1.65;
 font-size: 16.5px;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
button { cursor: pointer; }
p { margin: 0 0 12px; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-weight: 800; letter-spacing: -0.03em; color: var(--ink); }
h1 { font-size: clamp(2.05rem, 4.4vw, 3.55rem); line-height: 1.08; margin: 10px 0 0; }
h2 { font-size: clamp(1.55rem, 2.5vw, 2.15rem); line-height: 1.18; margin: 0 0 12px; }
h3 { font-size: 1.12rem; line-height: 1.3; margin: 0 0 6px; }
.grid-container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; max-width: var(--max); padding-left: 0; padding-right: 0; }
.grid-margin-x { margin-left: -12px; margin-right: -12px; }
.grid-margin-x > .cell { padding-left: 12px; padding-right: 12px; }
.topbar {
 position: sticky;
 top: 0;
 z-index: 40;
 height: 78px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 0 22px;
 background: rgba(244, 247, 245, .88);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.top-actions { display: flex; align-items: center; gap: 10px; }
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 font-weight: 800;
 letter-spacing: -0.03em;
 color: var(--ink);
}
.brand-mark {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, #12897d, #0c3f3b);
 color: #effffb;
 flex: 0 0 auto;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-name { font-size: 15px; line-height: 1.2; }
.menu-btn, .icon-btn {
 width: 48px;
 height: 48px;
 border-radius: 15px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 display: grid;
 place-items: center;
 margin: 0;
 padding: 0;
 line-height: 1;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 letter-spacing: -0.02em;
 margin: 0;
 line-height: 1.2;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.menu-btn:focus-visible, .icon-btn:focus-visible, .btn:focus-visible, a:focus-visible, button:focus-visible {
 outline: 3px solid var(--teal);
 outline-offset: 3px;
}
.drawer {
 position: fixed;
 inset: 0;
 z-index: 60;
 background:
 radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
 linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
 url("/assets/images/15bf6f4a6995987f.webp") center/cover;
 color: #f3fbf8;
 transform: translateX(100%);
 transition: transform .38s ease;
 overflow: auto;
 padding: 24px;
}
.drawer.open { transform: translateX(0); }
.drawer-top, .drawer-bottom {
 width: min(980px, 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer-brand .brand-name { color: #fff; }
.drawer-nav {
 width: min(980px, 100%);
 margin: 42px auto;
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.drawer-nav a {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 74px;
 padding: 16px 18px;
 border-radius: 18px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 color: #f4fffc;
 font-size: 1.18rem;
 font-weight: 700;
 line-height: 1.3;
}
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); color: #fff; }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.icon-btn.on-dark { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.16); }
.eyebrow, .kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal-2);
 font-weight: 700;
 font-size: .86rem;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.hero-actions, .action-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.chip, .ingredients li {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 8px 12px;
 border-radius: 999px;
 background: rgba(255,255,255,.78);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
 font-size: .92rem;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
main { display: block; }
.page-hero {
 position: relative;
 padding: 54px 0 42px;
 background:
 radial-gradient(820px 420px at 8% 10%, rgba(20,200,180,.28), transparent 62%),
 linear-gradient(105deg, rgba(247,251,249,.95) 0%, rgba(244,247,245,.9) 52%, rgba(244,247,245,.78) 100%),
 url("/assets/images/74a3ba9af03988ef.webp") center/cover no-repeat;
 overflow: hidden;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-weight: 600; font-size: .92rem; margin: 0 0 8px; }
.crumb a { color: var(--teal-2); }
.crumb a:hover { color: var(--ink); }
.console {
 background:
 linear-gradient(180deg, rgba(7,22,28,.94), rgba(14,44,42,.92));
 color: #e9fffa;
 border-radius: 28px;
 padding: 18px;
 border: 1px solid rgba(255,255,255,.12);
 box-shadow: var(--shadow);
}
.console-head, .console-foot {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 12px;
}
.console-head strong { font-size: 1.05rem; letter-spacing: -0.02em; }
.dot {
 width: 9px; height: 9px; border-radius: 50%; background: #3ddeb0; display: inline-block; margin-right: 6px;
 box-shadow: 0 0 0 6px rgba(61,222,176,.16);
}
.live-tag { color: #9ee8df; font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.meter { margin: 16px 0 8px; }
.meter p { display: flex; justify-content: space-between; color: #c9e4de; font-size: .92rem; margin-bottom: 6px; }
.bar { height: 10px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; }
.bar > span { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, #0f8f84, #8dffe9); }
.meter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.meter-grid div { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 12px; }
.meter-grid strong { display: block; font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.meter-grid span { color: #9dccc4; font-size: .8rem; }
.section { padding: var(--space) 0; }
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head p, .muted { color: var(--muted); }
.pulse {
 background: var(--deep);
 color: #e7fff8;
 padding: 28px 0;
}
.pulse-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.pulse-row article { padding: 8px 22px; border-left: 1px solid rgba(255,255,255,.1); }
.pulse-row article:first-child { border-left: 0; padding-left: 0; }
.pulse-row span { display: block; color: #9dccc4; font-size: .82rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.pulse-row strong { display: block; margin-top: 6px; font-size: clamp(1.5rem, 2vw, 2rem); letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.pulse-row em { display: block; margin-top: 4px; font-style: normal; color: #d5ebe6; font-size: .95rem; }
.band-mint { background: linear-gradient(180deg, var(--paper), var(--paper-2)); }
.band-sand { background: linear-gradient(180deg, #fbf8f2, var(--sand)); }
.band-white { background: #fff; }
.scene-copy h2 { max-width: 16ch; }
.scene-list { display: grid; gap: 10px; }
.scene-list li {
 display: grid;
 grid-template-columns: auto 1fr;
 gap: 12px;
 align-items: start;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 18px;
 padding: 14px;
 box-shadow: var(--shadow-sm);
}
.scene-list i {
 width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
 background: var(--mint); color: var(--teal-2);
}
.scene-list strong { display: block; }
.scene-list span { color: var(--muted); font-size: .95rem; }
.shot {
 border-radius: 28px;
 overflow: hidden;
 min-height: 100%;
 position: relative;
 box-shadow: var(--shadow);
 border: 1px solid var(--line);
}
.shot img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.shot figcaption {
 position: absolute; left: 14px; right: 14px; bottom: 14px;
 background: rgba(7,22,28,.78); color: #f4fffc;
 border-radius: 16px; padding: 12px 14px; font-weight: 600;
}
.bento { display: grid; grid-template-columns: 1.35fr .75fr; gap: 16px; align-items: stretch; }
.bento-main, .mini, .side-photo {
 background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.bento-main { padding: 22px; display: grid; gap: 14px; }
.spec {
 display: grid; grid-template-columns: 92px 1fr auto; gap: 12px; align-items: center;
 padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.spec:last-child { border-bottom: 0; padding-bottom: 0; }
.spec b { color: var(--teal-2); font-variant-numeric: tabular-nums; }
.spec small { color: var(--muted); display: block; font-size: .92rem; }
.bento-side { display: grid; gap: 16px; }
.mini { padding: 18px; background: var(--deep-2); color: #e9fffa; border: 0; }
.mini h3, .mini p { color: #e9fffa; }
.mini p { color: #c9e4de; margin: 0; }
.side-photo { overflow: hidden; min-height: 210px; }
.side-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 210px; }
.rhythm-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.rhythm-line::before {
 content: "";
 position: absolute; left: 8%; right: 8%; top: 28px; height: 2px;
 background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.path-step { padding: 16px; position: relative; background: rgba(255,255,255,.8); }
.path-step .when {
 display: inline-flex; min-width: 74px; justify-content: center;
 background: var(--deep); color: #e9fffa; border-radius: 999px;
 padding: 6px 10px; font-weight: 800; margin-bottom: 12px; font-variant-numeric: tabular-nums;
}
.essay { display: grid; grid-template-columns: 1.45fr .7fr; gap: 22px; align-items: start; }
.prose p { font-size: 1.05rem; color: var(--ink-soft); }
.quote { padding: 20px; background: var(--mint); }
.quote strong { display: block; font-size: 1.35rem; letter-spacing: -0.03em; margin-bottom: 8px; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 background: #fff; color: var(--teal-2); border-radius: 999px;
 padding: 4px 10px; font-size: .78rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
}
.log-list { display: grid; gap: 12px; }
.log-item {
 display: grid; grid-template-columns: 112px 1fr auto; gap: 16px; align-items: center; padding: 12px;
}
.log-item img { width: 112px; height: 84px; object-fit: cover; border-radius: 14px; }
.log-item time { color: var(--amber); font-weight: 800; font-variant-numeric: tabular-nums; }
.log-item p { margin: 0; color: var(--muted); }
.state { font-weight: 800; color: var(--ok); font-size: .92rem; }
.state.wait { color: var(--amber); }
.state.hold { color: var(--warn); }
.close-band {
 padding: 64px 0;
 background:
 linear-gradient(100deg, rgba(7,22,28,.92), rgba(14,44,42,.84)),
 url("/assets/images/f7b9ee73073243ad.webp") center/cover no-repeat;
 color: #f3fbf8;
}
.close-band h2, .close-band p { color: #f4fffc; }
.close-band p { max-width: 62ch; color: #d5ebe6; }
.close-grid { display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.site-footer { background: var(--deep); color: #d5ebe6; padding: 56px 0 22px; }
.site-footer h2 { color: #fff; font-size: 1.15rem; margin: 0 0 12px; }
.site-footer p, .site-footer li { color: #c9e4de; }
.site-footer a:hover { color: #9ee8df; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.site-footer ul { display: grid; gap: 8px; }
.legal {
 display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
 margin-top: 28px; padding-top: 16px;
 border-top: 1px solid rgba(255,255,255,.12);
 color: #9dccc4; font-size: .92rem;
}
@media (max-width: 1024px) {
 .bento, .essay, .close-grid { grid-template-columns: 1fr; display: grid; }
 .close-grid { align-items: start; }
 .rhythm-line::before { display: none; }
 .pulse-row { grid-template-columns: 1fr 1fr; gap: 16px; }
 .pulse-row article, .pulse-row article:first-child { border-left: 0; padding: 8px 0; border-top: 1px solid rgba(255,255,255,.1); }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .shot img { min-height: 280px; }
}
@media (max-width: 768px) {
 :root { --space: 58px; }
 .drawer-nav { grid-template-columns: 1fr; margin: 28px auto; }
 .rhythm-line, .log-item { grid-template-columns: 1fr; }
 .log-item img { width: 100%; height: 180px; }
 .footer-grid { grid-template-columns: 1fr; }
 .brand-name { font-size: 13px; }
 .page-hero { padding-top: 32px; }
}
@media (max-width: 520px) {
 .topbar { padding: 0 12px; height: 70px; }
 .top-cta { display: none; }
 .grid-container { width: min(var(--max), calc(100% - 28px)); }
 .pulse-row, .meter-grid { grid-template-columns: 1fr; }
 .hero-actions .btn, .action-row .btn { width: 100%; }
 .spec { grid-template-columns: 1fr; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* roulang page: category6 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
:root { --space: 68px; }
:root { --space: 54px; }
/* roulang page: category6 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--text);
 background: var(--paper);
 line-height: 1.65;
 font-size: 16.5px;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { letter-spacing: -0.03em; line-height: 1.2; color: var(--ink); font-weight: 800; margin: 0 0 12px; }
h1 { font-size: clamp(2rem, 4vw, 3.3rem); }
h2 { font-size: clamp(1.5rem, 2.5vw, 2.15rem); }
h3 { font-size: 1.16rem; }
p { margin: 0 0 .85rem; }
ul { margin: 0; padding: 0; }
.grid-container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding-left: 0; padding-right: 0; max-width: none; }
.topbar {
 position: sticky;
 top: 0;
 z-index: 40;
 height: 78px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 0 22px;
 background: rgba(244, 247, 245, .88);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.top-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 font-weight: 800;
 letter-spacing: -0.03em;
 color: var(--ink);
}
.brand-mark {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, #12897d, #0c3f3b);
 color: #effffb;
 flex: 0 0 auto;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-name { font-size: 15px; line-height: 1.2; }
.menu-btn, .icon-btn {
 width: 48px;
 height: 48px;
 border-radius: 15px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 display: grid;
 place-items: center;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.menu-btn:focus-visible, .icon-btn:focus-visible, .btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 3px solid var(--teal);
 outline-offset: 3px;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 letter-spacing: -0.02em;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.drawer {
 position: fixed;
 inset: 0;
 z-index: 60;
 background:
 radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
 linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
 url("/assets/images/15bf6f4a6995987f.webp") center/cover;
 color: #f3fbf8;
 transform: translateX(100%);
 visibility: hidden;
 transition: transform .38s ease, visibility .38s ease;
 overflow: auto;
 padding: 24px;
}
.drawer.open { transform: translateX(0); visibility: visible; }
.drawer-top, .drawer-bottom {
 width: min(980px, 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer-nav {
 width: min(980px, 100%);
 margin: 42px auto;
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.drawer-nav a {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 74px;
 padding: 16px 18px;
 border-radius: 18px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 color: #f4fffc;
 font-size: 1.18rem;
 font-weight: 700;
}
.drawer-nav a b { font-weight: 700; }
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.icon-btn.light { background: transparent; color: #fff; border-color: rgba(255,255,255,.24); }
.hero {
 position: relative;
 padding: 54px 0 36px;
 background-image:
 radial-gradient(820px 420px at 8% 10%, rgba(20,200,180,.28), transparent 62%),
 radial-gradient(680px 380px at 92% 0%, rgba(246,236,220,.85), transparent 58%),
 linear-gradient(180deg, rgba(247,251,249,.94), rgba(232,246,241,.9) 52%, rgba(244,247,245,.96)),
 url("/assets/images/6896191d957334a9.webp");
 background-size: auto, auto, auto, cover;
 background-position: center;
 overflow: hidden;
}
.hero-grid { display: grid; gap: 28px; }
.eyebrow, .kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal-2);
 font-weight: 700;
 font-size: .86rem;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.ingredients { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 18px; }
.ingredients li, .chip {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 8px 12px;
 border-radius: 999px;
 background: rgba(255,255,255,.78);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
 font-size: .92rem;
}
.hero-stage {
 display: grid;
 grid-template-columns: .85fr 1.15fr;
 gap: 16px;
 align-items: stretch;
}
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
.count-row { display: flex; gap: 10px; margin-top: 14px; }
.count-row div {
 flex: 1;
 background: var(--deep);
 color: #e9fffa;
 border-radius: 16px;
 padding: 12px 8px;
 text-align: center;
}
.count-row strong { display: block; font-size: 1.5rem; letter-spacing: .04em; }
.count-row span { color: #9dccc4; font-size: .75rem; }
main { display: block; }
.block { padding: 72px 0; }
.sheet {
 position: relative;
 padding: 42px 0 28px;
 background-image:
 linear-gradient(115deg, rgba(244,247,245,.94) 10%, rgba(244,247,245,.86) 48%, rgba(7,22,28,.45) 100%),
 url("/assets/images/2a8adf8074759d4e.webp");
 background-size: cover;
 background-position: center;
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .92rem; margin-bottom: 16px; }
.crumb a { color: var(--teal-2); font-weight: 700; }
.crumb a:hover { color: var(--ink); }
.sheet-copy { padding-right: 12px; }
.ask-form, .spec-card, .class-card, .note-item, .close-card {
 background: rgba(255,255,255,.94);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.ask-form { padding: 22px; }
.ask-form h2 { font-size: 1.35rem; }
.form-grid { display: grid; gap: 12px; }
.field { display: grid; gap: 6px; }
.field span { font-size: .86rem; font-weight: 700; color: var(--ink-soft); }
.field input, .field select, .field textarea {
 width: 100%;
 min-height: 48px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: #f8fbfa;
 color: var(--ink);
 padding: 10px 12px;
 margin: 0;
 box-shadow: none;
 transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { background: #fff; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); background: #fff; }
.form-note {
 margin: 12px 0 0;
 padding: 10px 12px;
 border-radius: 12px;
 background: var(--mint);
 color: var(--teal-2);
 font-weight: 700;
}
[hidden] { display: none !important; }
.band {
 background:
 radial-gradient(480px 180px at 90% 0%, rgba(20,200,180,.2), transparent 70%),
 linear-gradient(160deg, var(--deep), var(--deep-2));
 color: #e7f7f3;
}
.band h2, .band .kicker { color: #effffb; }
.band .kicker { color: #9ee8df; }
.band p { color: #c9e4de; }
.dash {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.dash article {
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 border-radius: 18px;
 padding: 16px;
 min-height: 132px;
}
.dash strong { display: block; font-size: 1.7rem; letter-spacing: -0.04em; color: #fff; }
.dash span { color: #9ee8df; font-size: .86rem; font-weight: 700; }
.dash p { margin: 8px 0 0; font-size: .92rem; }
.pulse {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 margin-top: 16px;
}
.pulse i {
 font-style: normal;
 padding: 7px 10px;
 border-radius: 999px;
 background: rgba(255,255,255,.08);
 border: 1px solid rgba(255,255,255,.12);
 color: #dff8f4;
 font-size: .82rem;
 font-weight: 700;
 letter-spacing: .04em;
}
.ledger-head { max-width: 640px; margin-bottom: 22px; }
.ledger { display: grid; gap: 10px; }
.ledger-row {
 display: grid;
 grid-template-columns: 210px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 16px 18px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 18px;
 box-shadow: var(--shadow-sm);
 transition: transform .2s ease, box-shadow .2s ease;
}
.ledger-row:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.ledger-row b { display: block; font-size: 1.02rem; }
.ledger-row p { margin: 0; color: var(--muted); }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 32px;
 padding: 0 10px;
 border-radius: 999px;
 background: var(--mint);
 color: var(--teal-2);
 font-size: .78rem;
 font-weight: 800;
 letter-spacing: .04em;
}
.tag.warn { background: #fde8e2; color: var(--warn); }
.tag.sand { background: var(--sand); color: #8a5a16; }
.story { background: var(--paper-2); }
.frame {
 border-radius: var(--radius);
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 background: #d7ebe6;
 min-height: 100%;
}
.frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.story-copy { display: flex; flex-direction: column; justify-content: center; }
.fact-line { display: grid; gap: 10px; margin-top: 8px; list-style: none; }
.fact-line li {
 display: grid;
 grid-template-columns: 42px 1fr;
 gap: 10px;
 align-items: start;
}
.fact-line i {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: #fff;
 color: var(--teal-2);
 border: 1px solid var(--line);
}
.class-card { padding: 16px; height: 100%; background: #fff; }
.class-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 16px; margin-bottom: 14px; }
.class-card.flip { display: flex; flex-direction: column; }
.class-card.flip img { order: 3; margin: 14px 0 0; }
.spec-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 4px; }
.timeline-wrap { background: linear-gradient(180deg, #fff, var(--sand)); }
.timeline { display: grid; gap: 0; margin: 8px 0 0; list-style: none; position: relative; }
.timeline::before {
 content: "";
 position: absolute;
 left: 86px;
 top: 8px;
 bottom: 8px;
 width: 2px;
 background: rgba(15,143,132,.28);
}
.timeline li {
 display: grid;
 grid-template-columns: 86px 18px 1fr;
 gap: 14px;
 padding: 12px 0;
}
.timeline time { font-weight: 800; color: var(--teal-2); }
.dot {
 width: 18px;
 height: 18px;
 border-radius: 50%;
 background: #fff;
 border: 4px solid var(--teal);
 margin-top: 4px;
 position: relative;
 z-index: 1;
}
.signal {
 position: relative;
 color: #f3fbf8;
 background:
 linear-gradient(100deg, rgba(7,22,28,.92), rgba(14,44,42,.78)),
 url("/assets/images/9d55597b0ebf537e.webp") center/cover;
}
.signal h2 { color: #fff; }
.signal p { color: #d5ebe6; }
.signal-list { list-style: none; display: grid; gap: 12px; }
.signal-list li {
 padding: 16px;
 border-radius: 18px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.12);
}
.signal-list strong { display: block; color: #fff; margin-bottom: 4px; }
.notes { background: #fff; }
.note-list { display: grid; gap: 12px; }
.note-item {
 display: grid;
 grid-template-columns: 168px 1fr;
 gap: 16px;
 padding: 12px;
 box-shadow: var(--shadow-sm);
 align-items: center;
}
.note-item img { width: 100%; height: 112px; object-fit: cover; border-radius: 14px; }
.note-item p { margin: 0; color: var(--muted); }
.close-band { padding-bottom: 78px; }
.close-card {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 18px;
 padding: 22px;
 background:
 linear-gradient(120deg, rgba(255,255,255,.96), rgba(217,247,241,.92)),
 #fff;
}
.site-footer {
 background: var(--deep);
 color: #d5ebe6;
 padding: 56px 0 22px;
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.4fr .8fr .8fr;
 gap: 28px;
}
.site-footer h2 { color: #fff; font-size: 1.15rem; }
.site-footer p, .site-footer li { color: #c5ddd7; }
.site-footer ul { list-style: none; display: grid; gap: 8px; }
.site-footer a { color: #dff8f4; }
.site-footer a:hover { color: #fff; }
.legal {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 margin-top: 28px;
 padding-top: 16px;
 border-top: 1px solid rgba(255,255,255,.12);
 color: #9dccc4;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .timeline::before { left: 78px; }
 .timeline li { grid-template-columns: 78px 18px 1fr; }
 .close-card { align-items: flex-start; }
}
@media (max-width: 768px) {
 .drawer-nav, .footer-grid, .ledger-row, .note-item { grid-template-columns: 1fr; }
 .timeline::before { left: 7px; }
 .timeline li { grid-template-columns: 18px 1fr; }
 .timeline time { grid-column: 2; }
 .dash { grid-template-columns: 1fr 1fr; }
 .topbar { height: auto; min-height: 78px; padding: 10px 14px; }
 .brand-name { font-size: 13.5px; }
 .block { padding: 54px 0; }
 .close-card { flex-direction: column; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 28px)); }
 .dash { grid-template-columns: 1fr; }
 .top-cta { min-height: 42px; padding: 0 10px; font-size: .78rem; }
 .drawer { padding: 16px; }
 .drawer-nav a { min-height: 62px; font-size: 1rem; }
 .ask-form, .class-card { padding: 14px; }
 .legal { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn, .menu-btn, .ledger-row, .drawer { transition: none; }
}

/* roulang page: category7 */
:root {
 --ink: #102029;
 --ink-soft: #243640;
 --deep: #07161c;
 --deep-2: #0e2c2a;
 --paper: #f4f7f5;
 --paper-2: #e7f4ef;
 --card: #ffffff;
 --text: #16262e;
 --muted: #5d6e78;
 --line: rgba(16, 32, 41, .12);
 --teal: #0f8f84;
 --teal-2: #14695f;
 --mint: #d9f7f1;
 --sand: #f6ecdc;
 --amber: #c9852d;
 --ok: #1d8a5a;
 --warn: #b5523a;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 18px 46px rgba(7, 22, 28, .10);
 --shadow-sm: 0 8px 22px rgba(7, 22, 28, .08);
 --space: 84px;
 --font: "Be Vietnam Pro", sans-serif;
 --max: 1180px;
}
/* roulang page: category7 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--text);
 background: var(--paper);
 line-height: 1.65;
 font-size: 16.5px;
}
body.lock { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; color: inherit; }
button { cursor: pointer; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { font-family: var(--font); color: var(--ink); letter-spacing: -0.03em; line-height: 1.18; margin: 0 0 12px; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.grid-container {
 width: min(var(--max), calc(100% - 40px));
 max-width: var(--max);
 margin: 0 auto;
 padding-left: 0;
 padding-right: 0;
}
.topbar {
 position: sticky;
 top: 0;
 z-index: 40;
 height: 78px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 0 22px;
 background: rgba(244, 247, 245, .88);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 font-weight: 800;
 letter-spacing: -0.03em;
 color: var(--ink);
}
.brand-mark {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, #12897d, #0c3f3b);
 color: #effffb;
 flex: 0 0 auto;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-name { font-size: 15px; line-height: 1.2; }
.top-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.menu-btn, .icon-btn {
 width: 48px;
 height: 48px;
 margin: 0;
 padding: 0;
 border-radius: 15px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 display: grid;
 place-items: center;
 line-height: 1;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.menu-btn:hover, .icon-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.menu-btn:active, .icon-btn:active { transform: translateY(0); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 48px;
 margin: 0;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 letter-spacing: -0.02em;
 line-height: 1;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--teal-2); color: #f4fffc; }
.btn-solid:hover { background: #0d574f; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-line { background: transparent; color: #effffb; border-color: rgba(255,255,255,.28); }
.btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.drawer {
 position: fixed;
 inset: 0;
 z-index: 60;
 background:
  radial-gradient(700px 360px at 12% 8%, rgba(20,200,180,.22), transparent 60%),
  linear-gradient(160deg, rgba(7,22,28,.94), rgba(10,46,43,.94)),
  url("/assets/images/15bf6f4a6995987f.webp") center/cover;
 color: #f3fbf8;
 transform: translateX(100%);
 visibility: hidden;
 transition: transform .38s ease, visibility .38s ease;
 overflow: auto;
 padding: 24px;
}
.drawer.open { transform: translateX(0); visibility: visible; }
.drawer-top, .drawer-bottom {
 width: min(980px, 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.drawer-brand { color: #fff; }
.drawer-nav {
 width: min(980px, 100%);
 margin: 42px auto;
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.drawer-nav a {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 74px;
 padding: 16px 18px;
 border-radius: 18px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 color: #f4fffc;
 font-size: 1.18rem;
 font-weight: 700;
}
.drawer-nav a span { color: #9ee8df; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.drawer-nav a:hover, .drawer-nav a:focus-visible { background: rgba(255,255,255,.12); }
.drawer-nav a.active { background: #e7fff9; color: #08332f; }
.drawer-nav a.active span { color: #0f8f84; }
.drawer-bottom { color: #c9e4de; font-size: .95rem; padding-bottom: 20px; }
.eyebrow, .kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal-2);
 font-weight: 700;
 font-size: .86rem;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.lead { max-width: 68ch; color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.glass, .panel, .quote, .news-card, .theme-card, .path-step, .metric, .channel, .log-item, .device, .partner {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
main { display: block; }
.band { padding: var(--space) 0; position: relative; }
.band-paper { background: var(--paper); }
.band-mint { background: linear-gradient(180deg, var(--paper-2), #f7fbf9 70%); }
.band-sand { background: linear-gradient(180deg, #fbf6ee, var(--paper)); }
.band-white { background: #fff; }
.page-hero {
 position: relative;
 padding: 48px 0 36px;
 background-image:
  radial-gradient(820px 420px at 8% 10%, rgba(20,200,180,.28), transparent 62%),
  radial-gradient(680px 380px at 92% 0%, rgba(246,236,220,.85), transparent 58%),
  linear-gradient(180deg, rgba(247,251,249,.94), rgba(232,246,241,.9) 52%, rgba(244,247,245,.96)),
  url("/assets/images/1ed80d8324b92022.webp");
 background-size: auto, auto, auto, cover;
 background-position: center;
 overflow: hidden;
}
.page-hero h1 { font-size: clamp(2rem, 4.2vw, 3.45rem); max-width: 16ch; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-weight: 600; font-size: .92rem; margin-bottom: 14px; }
.crumb a { color: var(--teal-2); }
.crumb a:hover { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip, .badge {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 8px 12px;
 border-radius: 999px;
 background: rgba(255,255,255,.78);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
 font-size: .92rem;
}
.badge-ok { background: #e7f7ef; color: var(--ok); border-color: transparent; }
.badge-warn { background: #fdeee8; color: var(--warn); border-color: transparent; }
.badge-amber { background: var(--sand); color: #8a5a16; border-color: transparent; }
.badge-mint { background: var(--mint); color: var(--teal-2); border-color: transparent; }
.hero-board { padding: 18px; display: grid; gap: 12px; align-content: start; }
.board-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.board-head strong { font-size: 1.05rem; letter-spacing: -0.03em; }
.pulse {
 width: 10px; height: 10px; border-radius: 50%; background: var(--ok);
 box-shadow: 0 0 0 6px rgba(29,138,90,.15);
}
.meter { display: grid; gap: 8px; }
.meter-line { height: 8px; border-radius: 99px; background: #e6eeeb; overflow: hidden; }
.meter-line span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--teal), #49c2b4); }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat-grid article, .metric {
 padding: 14px;
}
.stat-grid strong, .metric strong { display: block; font-size: 1.45rem; letter-spacing: -0.04em; color: var(--ink); }
.stat-grid span, .metric span { color: var(--muted); font-size: .84rem; }
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { color: var(--muted); margin: 0; }
.section-head.row-head { max-width: none; display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.rail { display: grid; gap: 0; position: relative; }
.rail-item {
 display: grid;
 grid-template-columns: 118px 28px 1fr;
 gap: 14px;
 align-items: stretch;
}
.rail-time { font-weight: 800; color: var(--teal-2); padding-top: 16px; }
.rail-axis { position: relative; }
.rail-axis::before {
 content: "";
 position: absolute;
 left: 50%;
 top: 0; bottom: 0;
 width: 2px;
 background: rgba(15,143,132,.25);
 transform: translateX(-50%);
}
.rail-axis i {
 position: relative;
 z-index: 1;
 width: 16px; height: 16px; margin: 20px auto 0;
 display: block;
 border-radius: 50%;
 background: #fff;
 border: 4px solid var(--teal);
}
.rail-card { margin: 8px 0 16px; padding: 18px 18px 8px; }
.rail-card h3 { font-size: 1.2rem; }
.kicker-inline { color: var(--amber); font-weight: 700; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; }
.spec-layout { display: grid; grid-template-columns: 1.35fr .75fr; gap: 18px; align-items: stretch; }
.spec-main { padding: 22px; display: grid; gap: 16px; }
.spec-numbers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.spec-side { padding: 22px; background: var(--deep); color: #e7f7f3; border: 0; }
.spec-side h2, .spec-side h3 { color: #fff; }
.spec-side p, .spec-side li { color: #c9e4de; }
.spec-side li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.order-copy h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); }
.order-list { display: grid; gap: 10px; margin-top: 18px; }
.order-list li {
 display: grid;
 grid-template-columns: 46px 1fr;
 gap: 12px;
 align-items: center;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 12px;
}
.order-list b {
 width: 46px; height: 46px; border-radius: 14px;
 display: grid; place-items: center;
 background: var(--mint); color: var(--teal-2);
}
.frame {
 border-radius: var(--radius);
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 background: #d7e7e2;
 min-height: 100%;
}
.frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.frame.tall img { aspect-ratio: 3/4; }
.caption { color: var(--muted); font-size: .92rem; margin-top: 8px; }
.signal {
 background:
  linear-gradient(120deg, rgba(7,22,28,.92), rgba(14,44,42,.86)),
  url("/assets/images/74a3ba9af03988ef.webp") center/cover;
 color: #e9f8f4;
}
.signal h2, .signal h3 { color: #fff; }
.signal .section-head p { color: #c7e4de; }
.signal-grid { display: grid; grid-template-columns: 1.1fr repeat(3, .7fr); gap: 12px; }
.signal .metric { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #f4fffc; box-shadow: none; }
.signal .metric strong { color: #fff; font-size: 1.8rem; }
.signal .metric span { color: #b7ddd6; }
.log-list { display: grid; gap: 10px; }
.log-item { display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; transition: transform .2s ease, box-shadow .2s ease; }
.log-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.log-item strong { display: block; }
.log-item p { margin: 0; color: var(--muted); font-size: .95rem; }
.mosaic { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
.mosaic-side { display: grid; gap: 14px; }
.news-card { overflow: hidden; height: 100%; }
.news-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.news-card div { padding: 16px 16px 18px; }
.news-card h3 { font-size: 1.15rem; }
.news-card p { color: var(--muted); margin: 0; }
.faq-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 18px; margin-bottom: 10px; overflow: hidden; }
.faq-item summary { cursor: pointer; list-style: none; padding: 16px 18px; font-weight: 750; font-weight: 700; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--teal-2); }
.faq-item[open] { box-shadow: var(--shadow-sm); }
.faq-item[open] summary { color: var(--teal-2); }
.faq-item p { padding: 0 18px 16px; color: var(--muted); margin: 0; }
.side-note { padding: 22px; background: var(--sand); border: 1px solid rgba(201,133,45,.18); }
.side-note h3 { font-size: 1.35rem; }
.close-band { background: var(--deep-2); color: #e7f6f2; }
.close-band h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.5rem); }
.close-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: start; }
.form-card { background: #fff; color: var(--text); padding: 18px; }
.form-card h3 { font-size: 1.25rem; }
.fields { display: grid; gap: 12px; }
.field { display: grid; gap: 6px; }
.field span { font-weight: 700; font-size: .92rem; }
.field input, .field textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #f8fbfa;
 border-radius: 14px;
 min-height: 48px;
 padding: 12px 14px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus {
 border-color: var(--teal);
 box-shadow: 0 0 0 4px rgba(15,143,132,.16);
 outline: none;
}
.form-note { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: var(--mint); color: var(--teal-2); font-weight: 650; font-weight: 600; }
.hours { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.site-footer { background: var(--deep); color: #d5ebe6; padding: 48px 0 20px; }
.site-footer h2 { color: #fff; font-size: 1.15rem; }
.site-footer p, .site-footer li { color: #c9e4de; }
.site-footer a { color: #9ee8df; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.site-footer ul { display: grid; gap: 8px; }
.legal {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 border-top: 1px solid rgba(255,255,255,.12);
 margin-top: 28px;
 padding: 16px 0 8px;
 color: #9dccc4;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .spec-layout, .signal-grid, .faq-grid, .close-wrap, .mosaic { grid-template-columns: 1fr; }
 .signal-grid { grid-template-columns: 1fr 1fr; }
 .section-head.row-head { flex-direction: column; align-items: start; }
 .page-hero h1 { max-width: 18ch; }
}
@media (max-width: 768px) {
 :root { --space: 52px; }
 .drawer-nav, .footer-grid, .spec-numbers, .signal-grid { grid-template-columns: 1fr; }
 .rail-item { grid-template-columns: 28px 1fr; }
 .rail-time { grid-column: 2; padding-top: 0; }
 .log-item { grid-template-columns: 1fr; }
 .hero-stage, .grid-x { row-gap: 12px; }
 .legal { flex-direction: column; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 28px)); }
 .topbar { height: auto; min-height: 72px; padding: 10px 12px; }
 .brand-name { font-size: 13px; }
 .top-cta { min-height: 42px; padding: 0 12px; font-size: .86rem; }
 .menu-btn, .icon-btn { width: 42px; height: 42px; }
 .stat-grid { grid-template-columns: 1fr; }
 .page-hero { padding-top: 28px; }
 .drawer { padding: 16px; }
 .drawer-nav a { min-height: 62px; font-size: 1.02rem; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { transition: none !important; }
}