/* roulang page: index */
:root {
  --bg: #F3EEE4;
  --panel: #FFF9F1;
  --ink: #241C16;
  --muted: #5C5148;
  --line: #E7DDD0;
  --coral: #D85A2A;
  --coral-press: #B8431C;
  --green: #3E6B5A;
  --signal: #F2C14E;
  --deep: #1C1713;
  --deep-ink: #F6F1E8;
  --shadow: 0 10px 28px rgba(36, 28, 22, 0.12);
  --radius-panel: 18px;
  --radius-card: 16px;
  --radius-pill: 999px;
  --space: 72px;
  --gap: 24px;
  --max: 1120px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  padding-top: 108px;
}
img, svg { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--font); font-weight: 700; line-height: 1.3; margin: 0 0 0.45em; }
h1 { font-size: clamp(32px, 4vw, 46px); letter-spacing: 0; }
h2 { font-size: clamp(24px, 2.6vw, 32px); }
h3 { font-size: 18px; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 700; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); border: 0;
}
.dock-wrap {
  position: fixed; top: 16px; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: center; padding: 0 24px; pointer-events: none;
}
.dock {
  pointer-events: auto;
  width: min(var(--max), 100%);
  display: flex; align-items: center; gap: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow);
  padding: 8px 10px 8px 18px;
  position: relative;
}
.logo { display: flex; flex-direction: column; justify-content: center; min-width: 0; line-height: 1.25; text-decoration: none; }
.logo:hover { text-decoration: none; }
.logo-mark { font-weight: 700; font-size: 16px; color: var(--ink); white-space: nowrap; }
.logo-full { font-size: 11px; font-weight: 400; color: var(--muted); white-space: nowrap; }
.dock-cats { display: flex; align-items: center; gap: 14px; }
.cat-link { font-size: 14px; font-weight: 700; white-space: nowrap; color: var(--ink); }
.cat-link:hover { text-decoration: underline; }
.cat-link.is-active { color: var(--coral-press); }
.search { margin-left: auto; position: relative; display: flex; align-items: center; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-pill); min-height: 40px; padding: 0 12px; }
.search input { width: 148px; border: 0; background: transparent; outline: none; padding: 8px 0; }
.search-panel {
  display: none; position: absolute; top: calc(100% + 8px); right: 0; width: 280px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-card);
  box-shadow: var(--shadow); padding: 8px; z-index: 60;
}
.search-panel.is-on { display: block; }
.search-hit, .search-empty { display: block; padding: 8px 10px; border-radius: 12px; font-size: 14px; line-height: 1.5; }
.search-hit:hover { background: var(--bg); text-decoration: none; }
.search-empty { color: var(--muted); margin: 0; }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  border-radius: var(--radius-pill); min-height: 40px; padding: 0 14px; font-weight: 700; cursor: pointer;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 42px; padding: 0 18px; border-radius: var(--radius-pill);
  border: 1px solid transparent; font-weight: 700; cursor: pointer; text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--coral); color: var(--ink); }
.btn-primary:hover { background: var(--coral-press); color: var(--ink); }
.btn-line { background: transparent; color: var(--deep-ink); border-color: var(--deep-ink); }
.btn-line:hover { background: var(--green); border-color: var(--green); color: var(--deep-ink); }
.btn-ink { background: var(--deep); color: var(--deep-ink); }
.btn-ink:hover { background: var(--coral-press); color: var(--deep-ink); }
.btn:disabled, .btn.is-disabled {
  background: var(--line); color: #8A7E74; border-color: var(--line);
  cursor: not-allowed; transform: none; pointer-events: none;
}
.hero { padding: 12px 0 var(--space); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: var(--gap); align-items: stretch; }
.hero-slab {
  background: var(--deep); color: var(--deep-ink);
  border-radius: var(--radius-panel);
  padding: 42px 72px 36px 36px;
  clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
  position: relative;
  box-shadow: var(--shadow);
}
.hero-slab::after {
  content: "";
  position: absolute; top: 0; right: 0; width: 92px; height: 92px;
  background: var(--coral);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}
.kicker { margin: 0 0 8px; color: var(--signal); font-weight: 700; font-size: 13px; letter-spacing: 0.08em; }
.hero-slab .sub { font-size: 18px; font-weight: 700; margin: 0 0 0.9em; color: var(--deep-ink); }
.hero-slab .lead { color: #E7DDD0; max-width: 40em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.lanes {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-panel);
  padding: 8px 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; justify-content: center;
}
.lane {
  display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 12px; align-items: center;
  padding: 14px 0; border-bottom: 1px solid var(--line); border-left: 4px solid var(--coral); padding-left: 12px;
}
.lane:last-child { border-bottom: 0; }
.lane:nth-child(even) { border-left-color: var(--green); }
.lane-no { font-size: 20px; color: var(--coral-press); }
.lane-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.lane-top strong { font-size: 16px; }
.bar { height: 8px; background: var(--line); border-radius: var(--radius-pill); overflow: hidden; margin-top: 8px; }
.bar > span { display: block; height: 100%; background: var(--coral); border-radius: var(--radius-pill); }
.live { display: flex; align-items: center; gap: 6px; color: var(--green); font-size: 12px; font-weight: 700; white-space: nowrap; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--signal); display: inline-block; }
.badge {
  display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px;
  border-radius: var(--radius-pill); background: rgba(62, 107, 90, 0.12); color: var(--green);
  font-size: 12px; font-weight: 700; white-space: nowrap;
}
.section { padding: var(--space) 0; }
.band { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec-lead { max-width: 46em; color: var(--muted); margin-bottom: 1.2em; }
.svc-top { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: var(--gap); }
.svc-bot { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); margin-top: var(--gap); }
.card {
  display: block; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-card);
  border-left: 4px solid var(--coral); padding: 20px 18px 16px; color: var(--ink); min-height: 100%;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.band .card { background: var(--bg); }
.card-green { border-left-color: var(--green); }
.card-top { border-left-width: 1px; border-top: 4px solid var(--green); }
.card:hover { text-decoration: none; transform: translateY(-1px); border-color: var(--coral); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card h3 { margin-bottom: 8px; }
.board {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--deep); color: var(--deep-ink); border-radius: var(--radius-panel); overflow: hidden;
}
.board-item { padding: 28px 22px; border-right: 1px solid rgba(246, 241, 232, 0.14); }
.board-item:last-child { border-right: 0; }
.board-label { display: block; color: #E7DDD0; font-size: 14px; margin-bottom: 8px; }
.board-num { font-size: clamp(32px, 4vw, 44px); line-height: 1; color: var(--deep-ink); }
.board-unit { display: block; margin-top: 8px; color: var(--signal); font-size: 13px; font-weight: 700; }
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.flow-step {
  background: var(--bg); border-radius: var(--radius-card); border-top: 4px solid var(--coral);
  padding: 18px 16px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line);
}
.flow-step:nth-child(even) { border-top-color: var(--green); }
.step-no { font-size: 28px; color: var(--coral); display: block; margin-bottom: 6px; }
.flow-step p { color: var(--muted); margin: 0; }
.scene-grid { display: grid; grid-template-columns: 1.45fr 0.85fr 1.15fr 0.9fr; gap: var(--gap); }
.scene { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 18px; border-top: 4px solid var(--green); }
.scene p { margin: 8px 0 0; color: var(--muted); }
.catalog-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--gap); }
.catalog-card {
  display: block; background: var(--bg); border-radius: var(--radius-card); padding: 28px 24px;
  border: 1px solid var(--line); border-left: 4px solid var(--coral); min-height: 180px;
}
.catalog-card:hover { text-decoration: none; transform: translateY(-1px); }
.catalog-card span { display: inline-block; margin-top: 12px; font-weight: 700; color: var(--coral-press); }
.case-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-auto-rows: auto; gap: var(--gap); }
.case {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-card);
  padding: 16px; border-left: 4px solid var(--green); display: flex; flex-direction: column;
}
.case-wide { grid-column: 1; grid-row: 1 / span 2; border-left-color: var(--coral); }
.case:hover { text-decoration: none; }
.swatch { border-radius: 12px; height: 72px; margin-bottom: 12px; }
.case-wide .swatch { height: 140px; }
.swatch-a { background: #D85A2A; }
.swatch-b { background: #3E6B5A; }
.swatch-c { background: #241C16; }
.swatch-d { background: #8C6239; }
.swatch-e { background: #5C5148; }
.meta-line { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.case p { color: var(--muted); margin: 0; }
.sheet { width: 100%; border-collapse: collapse; background: var(--bg); border-radius: var(--radius-card); overflow: hidden; }
.sheet th, .sheet td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.sheet th { font-size: 14px; color: var(--muted); font-weight: 700; background: var(--deep); color: var(--deep-ink); }
.sheet tr:last-child td { border-bottom: 0; }
.sheet td:first-child { font-weight: 700; width: 18%; }
.table-wrap { border: 1px solid var(--line); border-radius: var(--radius-card); overflow: auto; }
.news-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.news-row {
  display: grid; grid-template-columns: 120px minmax(0, 220px) minmax(0, 1fr); gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--line); align-items: baseline; color: inherit;
}
.news-row:hover { text-decoration: none; background: rgba(216, 90, 42, 0.04); }
.news-row time { font-family: var(--mono); color: var(--coral-press); font-weight: 700; }
.news-row p { margin: 0; color: var(--muted); }
.more-link { display: inline-flex; margin-top: 16px; font-weight: 700; color: var(--coral-press); min-height: 44px; align-items: center; }
.topic-row { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.topic-card {
  flex: 0 0 240px; scroll-snap-align: start; background: var(--bg); border-radius: var(--radius-card);
  border-top: 4px solid var(--coral); padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line);
}
.topic-card:nth-child(even) { border-top-color: var(--green); }
.topic-card:hover { text-decoration: none; }
.topic-card p { color: var(--muted); margin: 0; }
.partner-row { display: flex; flex-wrap: wrap; gap: 12px; }
.badge-logo {
  min-height: 52px; padding: 0 18px; display: inline-flex; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-pill);
  font-weight: 700;
}
.faq-list { display: flex; flex-direction: column; gap: 12px; }
details {
  background: var(--bg); border: 1px solid var(--line); border-left: 4px solid var(--green);
  border-radius: var(--radius-card); padding: 0 16px;
}
summary { cursor: pointer; font-weight: 700; min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "＋"; font-family: var(--mono); color: var(--coral); }
details[open] summary::after { content: "－"; }
details p { color: var(--muted); margin: 0 0 1em; }
.reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.review {
  background: var(--panel); border-radius: var(--radius-card); padding: 20px 18px;
  border-top: 4px solid var(--coral); border: 1px solid var(--line); border-top: 4px solid var(--coral);
}
.review:nth-child(2) { border-top-color: var(--green); }
.review p { margin: 0; }
.review .who { display: block; margin-top: 12px; color: var(--muted); font-size: 14px; }
.assure { background: var(--deep); color: var(--deep-ink); }
.assure .sec-lead { color: #E7DDD0; }
.assure-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.assure-item { border-top: 4px solid var(--coral); padding-top: 12px; }
.assure-item:nth-child(2) { border-top-color: var(--green); }
.assure-item:nth-child(3) { border-top-color: var(--signal); }
.assure-item p { color: #E7DDD0; margin: 0; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: var(--gap); align-items: start; }
.side-card {
  margin-top: 18px; background: var(--deep); color: var(--deep-ink); border-radius: var(--radius-card); padding: 18px;
}
.side-card strong { display: block; font-size: 20px; line-height: 1.4; margin-bottom: 12px; }
.form {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-panel); padding: 22px;
  border-top: 4px solid var(--coral);
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; font-weight: 700; }
.field input, .field select {
  min-height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); padding: 0 12px; font-weight: 400;
}
.status { min-height: 1.8em; color: var(--green); font-weight: 700; margin: 8px 0 0; }
.footer { background: var(--deep); color: var(--deep-ink); padding: 36px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px 24px; align-items: start; }
.foot-brand { font-size: 22px; font-weight: 700; margin: 0; }
.foot-full { margin: 4px 0 0; color: #E7DDD0; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: flex-end; }
.foot-links a { color: var(--deep-ink); min-height: 44px; display: inline-flex; align-items: center; }
.copy { grid-column: 1 / -1; margin: 8px 0 0; color: #E7DDD0; font-size: 14px; }
@media (max-width: 1200px) {
  .container { width: min(var(--max), calc(100% - 40px)); }
}
@media (max-width: 1024px) {
  .scene-grid { grid-template-columns: 1fr 1fr; }
  .svc-bot { grid-template-columns: 1fr 1fr; }
  .logo-full { font-size: 10px; }
}
@media (max-width: 960px) {
  .hero-grid, .svc-top, .catalog-grid, .contact-grid, .case-grid { grid-template-columns: 1fr; }
  .hero-slab { clip-path: none; padding: 32px 24px; }
  .case-wide { grid-column: auto; grid-row: auto; }
  .flow, .board, .reviews, .assure-grid { grid-template-columns: 1fr 1fr; }
  .board-item:nth-child(2) { border-right: 0; }
  .news-row { grid-template-columns: 100px minmax(0, 1fr); }
  .news-row p { grid-column: 1 / -1; }
}
@media (max-width: 800px) and (min-width: 641px) {
  .search { display: none; }
}
@media (max-width: 768px) {
  :root { --space: 48px; }
  .flow, .board, .reviews, .assure-grid, .scene-grid, .svc-bot { grid-template-columns: 1fr; }
  .board-item { border-right: 0; border-bottom: 1px solid rgba(246, 241, 232, 0.14); }
  .foot-links { justify-content: flex-start; }
}
@media (max-width: 640px) {
  body { padding-top: 20px; padding-bottom: 108px; }
  .container { width: calc(100% - 32px); }
  .section { padding: 40px 0; }
  .dock-wrap { top: auto; bottom: 12px; padding: 0 16px; }
  .dock { border-radius: 22px; padding: 8px; }
  .logo-full { display: none; }
  .search { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .dock-cats {
    display: none; position: absolute; left: 0; right: 0; bottom: calc(100% + 8px);
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-panel);
    padding: 10px; box-shadow: var(--shadow);
  }
  .dock-cats.is-open { display: flex; }
  .cat-link { min-height: 44px; display: flex; align-items: center; padding: 0 8px; }
  .btn { min-height: 44px; }
  .hero-actions .btn { width: 100%; }
  .sheet td:first-child { width: auto; }
}
@media (max-width: 520px) {
  h1 { font-size: 30px; }
  .lane { grid-template-columns: 36px minmax(0, 1fr); }
  .live { grid-column: 2; justify-content: flex-start; }
  .news-row { grid-template-columns: 1fr; gap: 4px; }
}

/* roulang page: category2 */
:root {
  --bg: #F3EEE4;
  --panel: #FFF9F1;
  --ink: #241C16;
  --muted: #5C5148;
  --line: #E7DDD0;
  --coral: #D85A2A;
  --coral-press: #B8431C;
  --green: #3E6B5A;
  --signal: #F2C14E;
  --deep: #1C1713;
  --deep-ink: #F6F1E8;
  --shadow: 0 10px 28px rgba(36, 28, 22, 0.12);
  --radius-panel: 18px;
  --radius-card: 16px;
  --radius-pill: 999px;
  --space: 72px;
  --gap: 24px;
  --max: 1120px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  padding-top: 108px;
}
img, svg { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}
p { margin: 0 0 1em; }
h1, h2, h3 { font-weight: 700; line-height: 1.35; margin: 0 0 0.6em; }
.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); border: 0;
}
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.dock-wrap {
  position: fixed; top: 16px; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: center; padding: 0 16px; pointer-events: none;
}
.dock {
  pointer-events: auto; position: relative;
  display: flex; align-items: center; gap: 12px;
  width: min(var(--max), 100%);
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-pill); box-shadow: var(--shadow);
  padding: 8px 10px 8px 18px;
}
.logo { display: flex; flex-direction: column; justify-content: center; min-width: 0; line-height: 1.25; text-decoration: none; }
.logo:hover { text-decoration: none; }
.logo-mark { font-weight: 700; font-size: 16px; color: var(--ink); white-space: nowrap; }
.logo-full { font-size: 11px; font-weight: 400; color: var(--muted); white-space: nowrap; }
.dock-cats { display: flex; align-items: center; gap: 4px; }
.cat-link {
  display: inline-flex; align-items: center; min-height: 36px; padding: 0 12px;
  border-radius: var(--radius-pill); font-size: 14px; font-weight: 700; white-space: nowrap;
}
.cat-link:hover { text-decoration: underline; }
.cat-link.is-active { background: var(--green); color: var(--deep-ink); }
.cat-link.is-active:hover { text-decoration: none; }
.search {
  margin-left: auto; position: relative; display: flex; align-items: center;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-pill);
  min-height: 40px; padding: 0 12px;
}
.search input { width: 148px; border: 0; background: transparent; outline: none; padding: 8px 0; }
.search-panel {
  display: none; position: absolute; top: calc(100% + 8px); right: 0; width: 280px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-card);
  box-shadow: var(--shadow); padding: 8px; z-index: 60;
}
.search-panel.is-on { display: block; }
.search-hit, .search-empty { display: block; padding: 8px 10px; border-radius: 12px; font-size: 14px; line-height: 1.5; }
.search-hit:hover { background: var(--bg); text-decoration: none; }
.search-empty { color: var(--muted); margin: 0; }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  border-radius: var(--radius-pill); min-height: 40px; padding: 0 14px; font-weight: 700; cursor: pointer;
}
.nav-toggle:hover { border-color: var(--green); }
.nav-toggle[aria-expanded="true"] { background: var(--green); color: var(--deep-ink); border-color: var(--green); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 42px; padding: 0 18px; border-radius: var(--radius-pill);
  border: 1px solid transparent; font-weight: 700; cursor: pointer; text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--coral); color: var(--ink); }
.btn-primary:hover { background: var(--coral-press); color: var(--ink); }
.btn-primary:active { background: var(--coral-press); transform: translateY(0); }
.btn-line { background: transparent; color: var(--deep-ink); border-color: var(--deep-ink); }
.btn-line:hover { background: var(--green); border-color: var(--green); color: var(--deep-ink); }
.btn-ink { background: var(--deep); color: var(--deep-ink); }
.btn-ink:hover { background: var(--coral-press); color: var(--deep-ink); }
.btn:disabled, .btn.is-disabled {
  background: var(--line); color: #8A7E74; border-color: var(--line);
  cursor: not-allowed; transform: none; pointer-events: none;
}
.section { padding: var(--space) 0; }
.sheet { background: var(--panel); }
.sec-head { margin-bottom: 22px; max-width: 46em; }
.sec-title { font-size: 28px; }
.sec-lead { color: var(--muted); margin: 0; }
.badge {
  display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px;
  border-radius: var(--radius-pill); background: rgba(62, 107, 90, 0.12); color: var(--green);
  font-size: 12px; font-weight: 700; white-space: nowrap;
}
.badge-soft { background: rgba(216, 90, 42, 0.12); color: var(--coral-press); }
.signal-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--signal);
  display: inline-block; flex: 0 0 auto;
}
.live {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; color: var(--ink);
}
.score {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  background: var(--deep); color: var(--deep-ink);
  border-radius: var(--radius-panel); border-left: 4px solid var(--coral);
  box-shadow: var(--shadow); padding: 22px 28px;
}
.eyebrow { margin: 0 0 6px; font-size: 13px; color: #E7DDD0; letter-spacing: 0.02em; }
.score h1 { margin: 0 0 6px; font-size: 34px; color: var(--deep-ink); }
.score .sec-lead { color: #E7DDD0; max-width: 40em; }
.score-side { text-align: right; min-width: 148px; }
.batch {
  display: inline-flex; align-items: center; min-height: 28px; padding: 0 12px;
  border-radius: var(--radius-pill); background: var(--green); color: var(--deep-ink);
  font-size: 13px; font-weight: 700;
}
.batch-num {
  margin: 8px 0 0; font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: 28px; font-weight: 700; letter-spacing: 0.04em; color: var(--deep-ink);
}
.batch-num span { display: block; font-family: var(--font); font-size: 12px; font-weight: 400; color: #E7DDD0; letter-spacing: 0; }
.timeline { display: flex; flex-direction: column; gap: 14px; }
.node {
  display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 16px;
  background: var(--bg); border: 1px solid var(--line); border-left: 4px solid var(--coral);
  border-radius: var(--radius-card); padding: 16px 18px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.sheet .node { background: var(--bg); }
.node:nth-child(even) { border-left-color: var(--green); }
.node:hover { transform: translateY(-1px); border-color: var(--coral); }
.node-time { display: flex; flex-direction: column; gap: 4px; }
.node-time b, .idx {
  font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 700; font-size: 20px;
}
.node-time span { color: var(--muted); font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 14px; }
.node-title { font-size: 18px; margin-bottom: 4px; }
.node p { margin: 0 0 8px; color: var(--muted); }
.node-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.stair { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.stair-step {
  background: var(--panel); border: 1px solid var(--line); border-top: 4px solid var(--coral);
  border-radius: var(--radius-card); padding: 18px 20px; box-shadow: var(--shadow);
}
.stair-a { width: 100%; }
.stair-b { width: 84%; border-top-color: var(--green); }
.stair-c { width: 68%; }
.stair-step h3 { font-size: 18px; }
.stair-step p { color: var(--muted); margin: 0; }
.kicker { margin: 0 0 6px; font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 13px; color: var(--coral-press); font-weight: 700; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.col-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card);
  border-left: 4px solid var(--green); padding: 18px 18px 8px;
}
.col-card h3 { font-size: 18px; }
.plain { list-style: none; margin: 0; padding: 0; }
.plain li {
  padding: 10px 0 10px 12px; border-bottom: 1px solid var(--line);
  border-left: 4px solid var(--coral); margin-bottom: 8px; color: var(--ink);
}
.plain li:last-child { margin-bottom: 0; }
.sheet-table { width: 100%; border-collapse: separate; border-spacing: 0 12px; }
.sheet-table th, .sheet-table td {
  text-align: left; padding: 14px 16px; background: var(--panel);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); vertical-align: middle;
}
.sheet-table th { font-size: 13px; color: var(--muted); font-weight: 700; background: transparent; border: 0; padding-bottom: 0; }
.sheet-table td:first-child {
  border-left: 4px solid var(--coral); border-radius: 16px 0 0 16px; font-weight: 700; width: 18%;
}
.sheet-table td:last-child { border-right: 1px solid var(--line); border-radius: 0 16px 16px 0; color: var(--muted); }
.sheet-table tr:nth-child(2) td:first-child { border-left-color: var(--green); }
.article-list { display: flex; flex-direction: column; }
.article-link {
  display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 12px; align-items: center;
  padding: 14px 8px; border-bottom: 1px solid var(--line); color: var(--ink);
}
.article-link:hover { text-decoration: none; background: var(--bg); border-radius: 12px; }
.article-link .idx { color: var(--coral-press); }
.article-link strong { font-weight: 700; }
.assure {
  background: var(--deep); color: var(--deep-ink); border-radius: var(--radius-panel);
  padding: 28px; box-shadow: var(--shadow);
}
.assure h2, .assure h3 { color: var(--deep-ink); }
.assure p { color: #E7DDD0; margin: 0; }
.assure-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 8px 0 20px; }
.assure-item { border-top: 4px solid var(--coral); padding-top: 12px; }
.assure-item:nth-child(2) { border-top-color: var(--green); }
.assure-item:nth-child(3) { border-top-color: var(--signal); }
.assure-actions { display: flex; justify-content: flex-end; }
.footer { background: var(--deep); color: var(--deep-ink); padding: 36px 0 28px; margin-top: 8px; }
.foot-grid { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.foot-brand { margin: 0; font-weight: 700; font-size: 18px; }
.foot-full { margin: 4px 0 0; color: #E7DDD0; font-size: 13px; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a { color: var(--deep-ink); }
.copy { margin: 0; color: #C9BFB4; font-size: 13px; }
.empty-line { color: var(--muted); margin: 0; }
@media (max-width: 1024px) {
  .search input { width: 110px; }
  .cat-link { padding: 0 8px; font-size: 13px; }
  .score h1 { font-size: 30px; }
}
@media (max-width: 960px) {
  .pair, .assure-grid { grid-template-columns: 1fr; }
  .stair-b, .stair-c { width: 100%; }
  .score { align-items: flex-start; }
}
@media (max-width: 768px) {
  .container { width: min(var(--max), calc(100% - 32px)); }
  .node { grid-template-columns: 76px minmax(0, 1fr); }
  .sheet-table th { display: none; }
  .sheet-table, .sheet-table tbody, .sheet-table tr, .sheet-table td { display: block; width: 100%; }
  .sheet-table tr { margin-bottom: 12px; }
  .sheet-table td { border: 1px solid var(--line); border-left: 4px solid var(--coral); }
  .sheet-table td:first-child, .sheet-table td:last-child { border-radius: 0; }
  .sheet-table td:first-child { border-radius: 16px 16px 0 0; }
  .sheet-table td:last-child { border-radius: 0 0 16px 16px; }
}
@media (max-width: 640px) {
  :root { --space: 40px; }
  body { padding-top: 20px; padding-bottom: 124px; }
  .dock-wrap { top: auto; bottom: 10px; padding: 0 10px; }
  .dock { border-radius: 22px; padding: 8px 8px 8px 14px; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .search { display: none; }
  .dock-cats {
    display: none; position: absolute; left: 0; right: 0; bottom: calc(100% + 8px);
    flex-direction: column; align-items: stretch; background: var(--panel);
    border: 1px solid var(--line); border-radius: var(--radius-card);
    box-shadow: var(--shadow); padding: 8px;
  }
  .dock-cats.is-open { display: flex; }
  .cat-link { min-height: 44px; }
  .btn { min-height: 44px; }
  .logo-full { max-width: 46vw; overflow: hidden; text-overflow: ellipsis; }
  .score { flex-direction: column; padding: 18px; }
  .score-side { text-align: left; }
  .score h1 { font-size: 26px; }
  .node { grid-template-columns: 1fr; gap: 6px; }
  .sec-title { font-size: 22px; }
  .assure-actions { justify-content: flex-start; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 32px); }
  .foot-links { gap: 12px; }
  .batch-num { font-size: 24px; }
}

/* roulang page: category1 */
:root {
 --bg: #F3EEE4;
 --panel: #FFF9F1;
 --ink: #241C16;
 --muted: #5C5148;
 --line: #E7DDD0;
 --coral: #D85A2A;
 --coral-press: #B8431C;
 --green: #3E6B5A;
 --signal: #F2C14E;
 --deep: #1C1713;
 --deep-ink: #F6F1E8;
 --shadow: 0 10px 28px rgba(36, 28, 22, 0.12);
 --radius-panel: 18px;
 --radius-card: 16px;
 --radius-pill: 999px;
 --space: 72px;
 --gap: 24px;
 --max: 1120px;
 --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--ink);
 font-family: var(--font);
 font-size: 16px;
 font-weight: 400;
 line-height: 1.8;
 padding-top: 108px;
}
img, svg { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
 outline: 2px solid var(--green);
 outline-offset: 2px;
}
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--font); font-weight: 700; line-height: 1.3; margin: 0 0 0.6em; overflow-wrap: break-word; }
h1 { font-size: 40px; letter-spacing: 0; }
h2 { font-size: 28px; }
h3 { font-size: 18px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.sr {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.dock-wrap {
 position: fixed; top: 16px; left: 0; right: 0; z-index: 40;
 display: flex; justify-content: center; padding: 0 16px; pointer-events: none;
}
.dock {
 pointer-events: auto; position: relative;
 width: min(var(--max), 100%);
 display: flex; align-items: center; gap: 12px;
 min-height: 64px; padding: 8px 10px 8px 18px;
 background: var(--panel); border: 1px solid var(--line);
 border-radius: var(--radius-pill); box-shadow: var(--shadow);
}
.logo { display: flex; flex-direction: column; justify-content: center; min-width: 0; line-height: 1.25; text-decoration: none; }
.logo:hover { text-decoration: none; }
.logo-mark { font-weight: 700; font-size: 16px; color: var(--ink); white-space: nowrap; }
.logo-full { font-size: 11px; font-weight: 400; color: var(--muted); white-space: nowrap; }
.dock-cats { display: flex; align-items: center; gap: 4px; min-width: 0; }
.cat-link {
 display: inline-flex; align-items: center; min-height: 36px; padding: 0 12px;
 border-radius: var(--radius-pill); font-size: 14px; font-weight: 700; color: var(--ink); white-space: nowrap;
}
.cat-link:hover { text-decoration: none; background: var(--bg); }
.cat-link.is-active { background: var(--coral); color: var(--ink); }
.cat-link.is-active:hover { background: var(--coral-press); text-decoration: none; }
.search {
 margin-left: auto; position: relative; display: flex; align-items: center;
 background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-pill);
 min-height: 40px; padding: 0 12px;
}
.search input { width: 148px; border: 0; background: transparent; outline: none; padding: 8px 0; }
.search-panel {
 display: none; position: absolute; top: calc(100% + 8px); right: 0; width: 280px;
 background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-card);
 box-shadow: var(--shadow); padding: 8px; z-index: 60;
}
.search-panel.is-on { display: block; }
.search-hit, .search-empty { display: block; padding: 8px 10px; border-radius: 12px; font-size: 14px; line-height: 1.5; }
.search-hit:hover { background: var(--bg); text-decoration: none; }
.search-empty { color: var(--muted); margin: 0; }
.nav-toggle {
 display: none; border: 1px solid var(--line); background: var(--bg); color: var(--ink);
 border-radius: var(--radius-pill); min-height: 40px; padding: 0 14px; font-weight: 700; cursor: pointer;
}
.nav-toggle:hover { background: var(--line); }
.nav-toggle[aria-expanded="true"] { background: var(--coral); border-color: var(--coral); }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 6px;
 min-height: 42px; padding: 0 18px; border-radius: var(--radius-pill);
 border: 1px solid transparent; font-weight: 700; cursor: pointer; text-decoration: none;
 transition: background 0.15s ease, transform 0.15s ease, color 0.15s ease;
 white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--coral); color: var(--ink); }
.btn-primary:hover, .btn-primary:active { background: var(--coral-press); color: var(--ink); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover { background: var(--green); border-color: var(--green); color: var(--deep-ink); }
.btn-ink { background: var(--deep); color: var(--deep-ink); }
.btn-ink:hover { background: var(--coral-press); color: var(--deep-ink); }
.btn:disabled, .btn.is-disabled {
 background: var(--line); color: #8A7E74; border-color: var(--line);
 cursor: not-allowed; transform: none; pointer-events: none;
}
.badge {
 display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px;
 border-radius: var(--radius-pill); background: rgba(62, 107, 90, 0.12); color: var(--green);
 font-size: 12px; font-weight: 700; white-space: nowrap;
}
.section { padding: var(--space) 0; }
.section.alt { background: var(--panel); }
.section.compact { padding: 32px 0; }
.sec-lead { max-width: 46em; color: var(--muted); margin-bottom: 1.1em; }
.page-head { padding: 6px 0 28px; }
.tick { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.tick-track { flex: 1; height: 4px; background: var(--line); border-radius: var(--radius-pill); overflow: hidden; max-width: 420px; }
.tick-fill { display: block; width: 68%; height: 100%; background: var(--coral); }
.head-note { margin: 0; color: var(--muted); max-width: 40em; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
 border: 1px solid var(--line); background: var(--panel); color: var(--ink);
 border-radius: var(--radius-pill); min-height: 42px; padding: 0 16px;
 font-weight: 700; cursor: pointer;
 transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}
.chip:hover { transform: translateY(-1px); border-color: var(--coral); }
.chip.is-on { background: var(--coral); border-color: var(--coral); color: var(--ink); }
.chip.is-on:hover { background: var(--coral-press); }
.lane-list { display: flex; flex-direction: column; gap: 12px; }
.lane {
 display: grid; grid-template-columns: 86px minmax(0, 1fr) 148px; gap: 16px; align-items: center;
 background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--coral);
 border-radius: var(--radius-card); padding: 14px 16px;
 box-shadow: none; scroll-margin-top: 110px;
}
.section.alt .lane { background: var(--bg); }
.lane.card-green { border-left-color: var(--green); }
.lane-no { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.lane-no b { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 22px; line-height: 1; color: var(--coral-press); }
.cover { width: 54px; height: 36px; border-radius: 8px; display: block; }
.c1 { background: #D85A2A; }
.c2 { background: #3E6B5A; }
.c3 { background: #1C1713; }
.c4 { background: #8C4E38; }
.c5 { background: #2C4A40; }
.c6 { background: #C46A45; }
.c7 { background: #5C5148; }
.c8 { background: #6E8F7E; }
.lane-body h3 { margin: 0 0 4px; }
.lane-body p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.lane-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.dur { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 700; font-size: 18px; line-height: 1.2; }
.submeta { color: var(--muted); font-size: 12px; }
.bar { display: block; width: 100%; height: 4px; background: var(--line); border-radius: var(--radius-pill); overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--green); }
.live { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); font-size: 12px; font-weight: 700; }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); display: inline-block; }
.more-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.more-row p { margin: 0; color: var(--muted); }
.cmp { border: 1px solid var(--line); border-radius: var(--radius-panel); overflow: hidden; background: var(--bg); }
.cmp-row {
 display: grid; grid-template-columns: 160px 120px minmax(0, 1fr); gap: 12px; align-items: center;
 padding: 14px 18px; border-top: 1px solid var(--line);
}
.cmp-head { border-top: 0; background: var(--deep); color: var(--deep-ink); font-weight: 700; }
.cmp-row span:last-child { color: var(--muted); }
.cmp-head span:last-child { color: var(--deep-ink); }
.scene-grid { display: grid; grid-template-columns: 1.25fr 0.85fr 1.05fr; gap: var(--gap); }
.note {
 display: block; background: var(--panel); border: 1px solid var(--line); border-top: 4px solid var(--green);
 border-radius: var(--radius-card); padding: 20px 18px 16px; min-height: 100%;
 transition: transform 0.15s ease, border-color 0.15s ease;
}
.note:hover { text-decoration: none; transform: translateY(-1px); border-color: var(--coral); }
.note h3 { margin: 10px 0 8px; }
.note p { margin: 0 0 10px; color: var(--muted); font-size: 15px; }
.note em { font-style: normal; font-weight: 700; color: var(--coral-press); }
.article-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.art-item {
 display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 12px 18px;
 padding: 16px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 110px;
}
.art-item time { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--coral-press); font-weight: 700; }
.art-item a { font-weight: 700; }
.art-item p { grid-column: 2; margin: 0; color: var(--muted); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
details.qa {
 background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--green);
 border-radius: var(--radius-card); padding: 12px 16px;
}
details.qa[open] { border-left-color: var(--coral); }
summary { font-weight: 700; cursor: pointer; min-height: 32px; }
summary::-webkit-details-marker { color: var(--coral); }
.qa p { color: var(--muted); margin: 8px 0 0; }
.back-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 22px; }
.back-row p { margin: 0; color: var(--muted); }
.footer { background: var(--deep); color: var(--deep-ink); padding: 36px 0 28px; }
.foot-grid { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.foot-brand { font-weight: 700; font-size: 18px; margin: 0; color: var(--deep-ink); }
.foot-full { margin: 4px 0 0; color: #E7DDD0; font-size: 13px; }
.foot-links { display: flex; gap: 16px; flex-wrap: wrap; }
.foot-links a { color: var(--deep-ink); }
.copy { margin: 0; color: #C9BBAE; font-size: 13px; }
@media (max-width: 1200px) {
 .container { width: min(var(--max), calc(100% - 40px)); }
}
@media (max-width: 1024px) {
 .logo-full { display: none; }
 .cat-link { font-size: 13px; padding: 0 8px; }
 .search input { width: 110px; }
 h1 { font-size: 34px; }
}
@media (max-width: 960px) {
 .scene-grid { grid-template-columns: 1fr 1fr; }
 .note:last-child { grid-column: 1 / -1; }
 .cmp-row { grid-template-columns: 120px 92px minmax(0, 1fr); }
}
@media (max-width: 768px) {
 .container { width: calc(100% - 32px); }
 .scene-grid { grid-template-columns: 1fr; }
 .note:last-child { grid-column: auto; }
 .lane { grid-template-columns: 72px minmax(0, 1fr); }
 .lane-side { grid-column: 2; align-items: flex-start; }
 .more-row, .back-row { flex-direction: column; align-items: flex-start; }
 .cmp-row { grid-template-columns: 1fr; gap: 4px; }
 h1 { font-size: 30px; }
 h2 { font-size: 24px; }
}
@media (max-width: 640px) {
 :root { --space: 40px; }
 body { padding-top: 28px; padding-bottom: 108px; }
 .dock-wrap { top: auto; bottom: 12px; }
 .dock { border-radius: 22px; min-height: 60px; padding: 8px; }
 .nav-toggle { display: inline-flex; margin-left: auto; }
 .search { display: none; }
 .dock-cats {
 display: none; position: absolute; left: 0; right: 0; bottom: calc(100% + 8px);
 flex-direction: column; align-items: stretch; gap: 4px;
 background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-card);
 box-shadow: var(--shadow); padding: 8px;
 }
 .dock-cats.is-open { display: flex; }
 .cat-link { min-height: 44px; }
 .btn { min-height: 44px; }
 .art-item { grid-template-columns: 1fr; gap: 4px; }
 .art-item p { grid-column: auto; }
}
@media (max-width: 520px) {
 .container { width: calc(100% - 32px); }
 .logo-mark { font-size: 15px; }
 .btn-primary { padding: 0 12px; }
 h1 { font-size: 26px; }
 .tick-track { max-width: none; }
}