/* roulang page: index */
:root {
  --bg-deep: #07110e;
  --bg-main: #0e2a20;
  --bg-card: #102c22;
  --ink: rgba(235,238,233,0.92);
  --muted: rgba(235,238,233,0.62);
  --faint: rgba(235,238,233,0.42);
  --gold: #C9A45C;
  --bronze: #A9823F;
  --gold-bright: #e0bc78;
  --line: rgba(255,255,255,0.08);
  --line-gold: rgba(201,164,92,0.28);
  --glass-bg: linear-gradient(135deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018));
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 20px;
  --shadow: 0 18px 50px rgba(0,0,0,0.26), 0 0 0 1px rgba(255,255,255,0.02);
  --ease: 220ms ease-out;
  --section-space: clamp(58px, 8vh, 100px);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 8%, rgba(201,164,92,0.07), transparent 26rem),
    radial-gradient(circle at 88% 18%, rgba(14,42,32,0.66), transparent 30rem),
    var(--bg-deep);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  overflow-wrap: break-word;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 3000;
  pointer-events: none;
  opacity: 0.5;
  background-image: radial-gradient(rgba(201,164,92,0.07) 0.55px, transparent 0.8px);
  background-size: 9px 9px;
  mix-blend-mode: soft-light;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid rgba(201,164,92,0.9);
  outline-offset: 3px;
}
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  color: #10231a;
  padding: 8px 14px;
  border-radius: 6px;
  z-index: 100;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}
.section {
  position: relative;
  padding-block: var(--section-space);
}
.section-line {
  border-top: 1px solid var(--line);
}
.section-soft {
  background: rgba(255,255,255,0.018);
  border-block: 1px solid var(--line);
}
.gold-line {
  color: var(--gold);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  background: rgba(201,164,92,0.04);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px rgba(201,164,92,0.45);
}
.section-head {
  max-width: 860px;
  margin-bottom: 38px;
}
.section-head h2 {
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.35;
  margin: 0;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.01em;
}
.section-head p {
  color: var(--muted);
  font-size: 16px;
  margin: 12px 0 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(7,17,14,0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
}
.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
  position: relative;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}
.brand-symbol {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border: 1px solid rgba(201,164,92,0.66);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  background: linear-gradient(145deg, rgba(201,164,92,0.12), rgba(201,164,92,0.01));
  box-shadow: inset 0 0 18px rgba(201,164,92,0.06);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-text strong {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.brand-text small {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.12em;
  white-space: nowrap;
}
.header-tools {
  display: flex;
  align-items: center;
  gap: 14px;
}
.search-form {
  position: relative;
  width: min(224px, 22vw);
}
.search-form svg {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(235,238,233,0.48);
  pointer-events: none;
}
.search-input {
  width: 100%;
  height: 40px;
  border: 1px solid transparent;
  background: rgba(255,255,255,0.06);
  color: var(--ink);
  padding: 0 42px 0 14px;
  border-radius: 999px;
  outline: none;
  transition: border-color var(--ease), background var(--ease), box-shadow var(--ease);
}
.search-input::placeholder {
  color: rgba(235,238,233,0.42);
}
.search-input:hover {
  background: rgba(255,255,255,0.082);
}
.search-input:focus {
  border-color: rgba(201,164,92,0.6);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 4px rgba(201,164,92,0.1);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-s);
  font-weight: 700;
  font-size: 15px;
  border: 0;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease), border-color var(--ease), filter var(--ease);
  text-decoration: none;
  white-space: nowrap;
}
.btn svg,
.btn svg path {
  transition: transform var(--ease);
}
.btn-primary {
  color: #0F2218;
  background: linear-gradient(135deg, #dfbc7a 0%, var(--gold) 52%, var(--bronze) 100%);
  box-shadow: 0 6px 0 rgba(0,0,0,0.2), 0 10px 26px rgba(201,164,92,0.18), inset 0 1px rgba(255,255,255,0.3);
  border-bottom: 2px solid rgba(0,0,0,0.14);
}
.btn-primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 8px 0 rgba(0,0,0,0.2), 0 14px 30px rgba(201,164,92,0.28), inset 0 1px rgba(255,255,255,0.36);
  transform: translateY(-2px);
}
.btn-primary:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 rgba(0,0,0,0.28), 0 4px 14px rgba(201,164,92,0.12);
  filter: brightness(0.98);
}
.btn-secondary {
  background: rgba(255,255,255,0.02);
  color: var(--gold-bright);
  border: 1px solid rgba(201,164,92,0.42);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(201,164,92,0.72);
  color: #f2dcad;
  box-shadow: 0 0 20px rgba(201,164,92,0.08);
  transform: translateY(-2px);
}
.btn-secondary:active {
  transform: translateY(1px);
}
.btn-sm {
  height: 38px;
  padding: 0 14px;
  font-size: 14px;
}
.btn-lg {
  height: 50px;
  padding: 0 28px;
  font-size: 16px;
}
.section-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
  min-height: 50px;
}
.channel-nav {
  display: flex;
  align-items: stretch;
  gap: 2px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}
.channel-nav::-webkit-scrollbar {
  display: none;
}
.channel-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  min-height: 50px;
  transition: color var(--ease), border-color var(--ease), opacity var(--ease);
}
.channel-nav a:hover {
  color: var(--ink);
  opacity: 0.9;
}
.channel-nav a.is-active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.nav-arrow {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  color: var(--muted);
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.nav-arrow:hover {
  border-color: rgba(201,164,92,0.55);
  color: var(--gold);
  background: rgba(201,164,92,0.08);
}
.hero {
  position: relative;
  padding: clamp(44px, 7vw, 88px) 0 clamp(30px, 5vw, 64px);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 24%;
  opacity: 0.4;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(7,17,14,0.97) 0%, rgba(7,17,14,0.86) 48%, rgba(9,22,17,0.64) 100%),
    linear-gradient(0deg, rgba(7,17,14,0.72), transparent 36%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(300px, 0.94fr);
  gap: clamp(28px, 5vw, 66px);
  align-items: center;
}
.hero-copy {
  max-width: 620px;
}
.badge-official {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid rgba(201,164,92,0.35);
  border-radius: 999px;
  font-size: 13px;
  color: var(--gold);
  background: rgba(201,164,92,0.04);
  letter-spacing: 0.05em;
}
.badge-official::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(201,164,92,0.9);
}
.hero h1 {
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.22;
  margin: 22px 0 18px;
  font-weight: 800;
  color: rgba(255,255,255,0.97);
  letter-spacing: -0.02em;
}
.h1-gold {
  color: var(--gold-bright);
  text-shadow: 0 0 42px rgba(201,164,92,0.12);
}
.h1-soft {
  display: block;
  margin-top: 10px;
  font-size: clamp(22px, 2.8vw, 34px);
  color: rgba(235,238,233,0.68);
  font-weight: 700;
}
.hero-subtitle {
  font-size: 17px;
  line-height: 1.85;
  color: rgba(235,238,233,0.7);
  max-width: 560px;
  margin: 0 0 26px;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  gap: 8px 0;
}
.trust-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 138px;
  flex: 1;
  padding: 4px 12px 4px 0;
  color: rgba(235,238,233,0.72);
  font-size: 14px;
}
.trust-cell svg {
  color: var(--gold);
  flex: 0 0 auto;
}
.hero-art {
  position: relative;
}
.art-frame {
  position: relative;
  border-radius: 23px;
  padding: 12px;
  background: linear-gradient(135deg, rgba(201,164,92,0.2), rgba(255,255,255,0.04));
  border: 1px solid rgba(201,164,92,0.28);
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}
.art-frame-inner {
  border-radius: 16px;
  overflow: hidden;
  background: #0c241b;
  border: 1px solid rgba(255,255,255,0.08);
}
.art-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.art-note {
  position: absolute;
  right: -8px;
  bottom: 4px;
  z-index: 2;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid rgba(201,164,92,0.4);
  background: rgba(7,17,14,0.9);
  color: var(--gold-bright);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(0,0,0,0.3);
  transform: rotate(1.4deg);
}
.hero-glow {
  position: absolute;
  z-index: 1;
  width: 270px;
  height: 270px;
  bottom: -20px;
  right: -46px;
  border-radius: 50%;
  background: rgba(201,164,92,0.1);
  filter: blur(74px);
  pointer-events: none;
}
.core-block {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-l);
  padding: clamp(24px, 4.4vw, 44px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.core-block::before {
  content: "";
  position: absolute;
  width: 310px;
  height: 310px;
  top: -130px;
  right: -90px;
  background: radial-gradient(circle, rgba(201,164,92,0.1), transparent 68%);
  pointer-events: none;
}
.core-copy h2 {
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 1.35;
  margin: 0 0 14px;
}
.core-copy > p {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 18px;
}
.feature-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.feature-list li {
  position: relative;
  padding-left: 30px;
  color: rgba(235,238,233,0.82);
  font-size: 15px;
}
.feature-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold);
  font-weight: 800;
}
.core-media {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  background: #0b2018;
  box-shadow: 0 16px 40px rgba(0,0,0,0.22);
}
.core-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.card-wrap {
  height: 100%;
}
.diary-card {
  position: relative;
  height: 100%;
  padding: 26px;
  background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.018));
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 16px;
  box-shadow: 0 12px 34px rgba(0,0,0,0.12);
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease), background var(--ease);
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.diary-card::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 8px;
  border-left: 1px solid var(--line-gold);
  border-right: 1px solid var(--line-gold);
  border-bottom: 1px solid rgba(201,164,92,0.16);
  border-radius: 0 0 10px 10px;
  pointer-events: none;
  opacity: 0.5;
  transition: opacity var(--ease);
}
.diary-card:hover {
  transform: translateY(-5px);
  border-color: rgba(201,164,92,0.42);
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025));
  box-shadow: 0 20px 50px rgba(0,0,0,0.22);
}
.diary-card:hover::after {
  opacity: 1;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201,164,92,0.28);
  color: var(--gold);
  background: rgba(201,164,92,0.05);
}
.card-no {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(235,238,233,0.32);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 2px 8px;
}
.diary-card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 800;
  color: rgba(255,255,255,0.95);
}
.diary-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  color: var(--gold-bright);
  font-weight: 700;
  font-size: 14px;
}
.card-link:hover {
  color: #f5e6c4;
}
.card-link svg {
  transition: transform var(--ease);
}
.card-link:hover svg {
  transform: translateX(3px);
}
.review-wrap {
  max-width: 920px;
  margin-inline: auto;
}
.review-frame {
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  border: 1px solid rgba(201,164,92,0.18);
  border-radius: var(--radius-l);
  padding: clamp(26px, 4vw, 44px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.review-frame::before {
  content: "“";
  font-family: Georgia, serif;
  font-size: 90px;
  color: rgba(201,164,92,0.16);
  position: absolute;
  left: 22px;
  top: 4px;
  line-height: 1;
  pointer-events: none;
}
.review-viewport {
  overflow: hidden;
}
.review-track {
  display: flex;
  transition: transform 480ms ease-out;
}
.review-slide {
  min-width: 100%;
  text-align: center;
  padding: 6px 16px 4px;
}
.review-quote {
  font-size: 18px;
  line-height: 1.9;
  color: rgba(235,238,233,0.85);
  margin: 0 auto 22px;
  max-width: 680px;
}
.review-stars {
  color: var(--gold);
  letter-spacing: 4px;
  font-size: 17px;
  margin-bottom: 18px;
}
.review-person {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
}
.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e0bc78, var(--bronze));
  color: #10231a;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.review-meta {
  text-align: left;
  line-height: 1.35;
}
.review-name {
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
}
.review-role {
  color: var(--faint);
  font-size: 13px;
}
.review-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}
.review-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.review-arrow:hover {
  border-color: rgba(201,164,92,0.6);
  color: var(--gold);
  background: rgba(201,164,92,0.08);
}
.review-dots {
  display: inline-flex;
  gap: 10px;
  align-items: center;
}
.review-dots button {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(235,238,233,0.24);
  transition: width var(--ease), background var(--ease);
}
.review-dots button.is-active {
  width: 26px;
  background: var(--gold);
}
.news-list-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.news-list-head h2 {
  margin: 0;
}
.news-list {
  display: grid;
}
.news-row {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) auto;
  gap: 18px;
  padding: 20px 10px;
  border-bottom: 1px solid var(--line);
  transition: background var(--ease), border-color var(--ease);
  border-radius: 8px;
}
.news-row:first-child {
  border-top: 1px solid var(--line);
}
.news-row:hover {
  background: rgba(255,255,255,0.035);
}
.news-row:hover .news-title {
  color: var(--gold-bright);
}
.news-date {
  font-size: 14px;
  color: var(--faint);
  line-height: 1.45;
  padding-top: 2px;
}
.news-badge {
  display: inline-block;
  font-size: 12px;
  color: var(--gold);
  border: 1px solid rgba(201,164,92,0.24);
  border-radius: 999px;
  padding: 1px 9px;
  margin-bottom: 6px;
  width: fit-content;
}
.news-title {
  color: rgba(255,255,255,0.94);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  transition: color var(--ease);
}
.news-excerpt {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  margin-top: 5px;
}
.news-arrow {
  align-self: center;
  color: var(--faint);
  transition: color var(--ease), transform var(--ease);
}
.news-row:hover .news-arrow {
  color: var(--gold);
  transform: translateX(4px);
}
.news-empty {
  min-height: 180px;
  border: 1px dashed rgba(255,255,255,0.18);
  border-radius: var(--radius-m);
  display: grid;
  place-items: center;
  color: var(--faint);
  background: rgba(255,255,255,0.018);
  font-size: 15px;
}
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 26px;
}
.faq-side {
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.1);
  background: linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border-radius: var(--radius-m);
}
.faq-side h3 {
  margin-top: 0;
  font-size: 19px;
}
.faq-side p {
  color: var(--muted);
  font-size: 15px;
  margin: 12px 0 20px;
}
.faq-items {
  display: grid;
  gap: 12px;
}
.faq-item {
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 12px;
  background: rgba(255,255,255,0.025);
  overflow: hidden;
  transition: border-color var(--ease), background var(--ease);
}
.faq-item[open] {
  background: rgba(14,42,32,0.42);
  border-color: rgba(201,164,92,0.24);
}
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 18px;
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  color: rgba(255,255,255,0.92);
  transition: color var(--ease);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::before {
  content: "＋";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  border-radius: 7px;
  border: 1px solid rgba(201,164,92,0.3);
  color: var(--gold);
  font-size: 15px;
  background: rgba(201,164,92,0.04);
  transition: transform var(--ease), background var(--ease), color var(--ease);
}
.faq-item[open] summary::before {
  content: "−";
  transform: rotate(90deg);
  background: rgba(201,164,92,0.14);
  color: var(--gold-bright);
}
.faq-item p {
  margin: 0;
  padding: 0 20px 18px 55px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
.assure-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(201,164,92,0.045), transparent),
    rgba(255,255,255,0.012);
}
.assure-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px;
  border-left: 1px solid var(--line);
  color: rgba(235,238,233,0.8);
  font-size: 15px;
  font-weight: 600;
}
.assure-item:first-child {
  border-left: 0;
}
.assure-item svg {
  color: var(--gold);
  flex: 0 0 auto;
}
.assure-title {
  display: block;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  font-size: 15px;
}
.assure-desc {
  display: block;
  font-weight: 400;
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}
.final-cta {
  position: relative;
  padding-block: clamp(64px, 9vw, 100px);
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/images/backpic/back-3.png");
  background-size: cover;
  background-position: center 32%;
  opacity: 0.34;
}
.final-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(7,17,14,0.98), rgba(9,26,19,0.82) 56%, rgba(14,42,32,0.7));
}
.final-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}
.final-inner .eyebrow {
  background: rgba(201,164,92,0.08);
}
.final-inner h2 {
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.4;
  margin: 0 0 16px;
  color: rgba(255,255,255,0.97);
}
.final-inner p {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 28px;
}
.stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201,164,92,0.55);
  color: var(--gold);
  background: rgba(201,164,92,0.05);
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  letter-spacing: 0.22em;
  font-weight: 800;
  transform: rotate(-2deg);
  box-shadow: 0 0 0 3px rgba(7,17,14,0.4), 0 0 0 4px rgba(201,164,92,0.24);
}
.site-footer {
  background: rgba(5,10,8,0.6);
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.55fr 0.8fr 1fr 1.25fr;
  gap: 40px;
  padding-block: 60px 34px;
}
.footer-brand .brand {
  margin-bottom: 14px;
}
.footer-about {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  max-width: 360px;
  margin-bottom: 18px;
}
.footer-cols h4 {
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.footer-links a {
  color: var(--muted);
  font-size: 14px;
  transition: color var(--ease);
}
.footer-links a:hover {
  color: var(--gold-bright);
}
.footer-contact {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.footer-contact strong {
  color: rgba(235,238,233,0.84);
  font-weight: 600;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-block: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--faint);
}
.footer-bottom a {
  color: rgba(235,238,233,0.5);
}
.footer-bottom a:hover {
  color: var(--gold);
}
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    max-width: 720px;
  }
  .hero-art {
    max-width: 640px;
  }
  .core-block {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .assure-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .assure-item:nth-child(3) {
    border-left: 0;
  }
  .assure-item {
    border-top: 1px solid var(--line);
  }
  .assure-item:nth-child(-n+2) {
    border-top: 0;
  }
}
@media (max-width: 820px) {
  .section-nav {
    padding-inline: 8px;
    gap: 4px;
  }
  .nav-arrow {
    display: inline-flex;
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }
  .channel-nav a {
    padding-inline: 8px;
    min-height: 48px;
    font-size: 14px;
  }
  .channel-nav a:first-child {
    padding-left: 8px;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .news-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px 4px;
  }
  .news-row:first-child {
    border-top: 0;
  }
  .news-date {
    order: 2;
    color: var(--faint);
    font-size: 13px;
  }
  .news-badge {
    margin-top: -2px;
  }
  .news-arrow {
    display: none;
  }
  .search-form {
    display: none;
  }
}
@media (max-width: 620px) {
  .header-main {
    min-height: 68px;
  }
  .brand-symbol {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }
  .brand-text strong {
    font-size: 15px;
  }
  .brand-text small {
    display: none;
  }
  .header-tools {
    gap: 8px;
  }
  .btn-sm {
    height: 36px;
    padding-inline: 12px;
    font-size: 13px;
  }
  .hero h1 {
    font-size: 28px;
  }
  .h1-soft {
    font-size: 20px;
  }
  .hero-subtitle {
    font-size: 16px;
  }
  .hero-trust {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 6px;
  }
  .trust-cell {
    min-width: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .assure-strip {
    grid-template-columns: 1fr;
  }
  .assure-item {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .assure-item:first-child {
    border-top: 0;
  }
  .diary-card {
    padding: 22px;
  }
  .review-quote {
    font-size: 16px;
  }
  .final-cta .btn-lg {
    width: 100%;
  }
  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

/* roulang page: article */
:root {
    --bg: #07110e;
    --bg-soft: #0c1d16;
    --brand: #0e2a20;
    --brand-light: #163a2b;
    --gold: #c9a45c;
    --gold-deep: #a9823f;
    --gold-soft: rgba(201, 164, 92, 0.13);
    --white: rgba(235, 238, 233, 0.92);
    --muted: rgba(235, 238, 233, 0.64);
    --weak: rgba(235, 238, 233, 0.4);
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(201, 190, 160, 0.24);
    --card: linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.02);
    --r-sm: 6px;
    --r-md: 16px;
    --r-lg: 22px;
    --pill: 999px;
    --max: 1200px;
    --transition: 0.22s ease-out;
    --serif: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: var(--serif);
    color: var(--white);
    background:
      radial-gradient(circle at 12% -6%, rgba(201, 164, 92, 0.07), transparent 42%),
      radial-gradient(circle at 92% 8%, rgba(42, 108, 81, 0.18), transparent 52%),
      var(--bg);
    background-attachment: fixed;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  a {
    color: var(--white);
    text-decoration: none;
    transition: color var(--transition), border-color var(--transition), background var(--transition), opacity var(--transition);
  }

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

  button,
  input {
    font: inherit;
  }

  ::selection {
    background: rgba(201, 164, 92, 0.25);
    color: #fff;
  }

  .container {
    max-width: var(--max);
    margin: 0 auto;
    padding-left: 22px;
    padding-right: 22px;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(7, 17, 14, 0.88);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 74px;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
    flex: 0 0 auto;
  }

  .brand-symbol {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    background: linear-gradient(140deg, #c9a45c, #8f6e31);
    color: #07110e;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }

  .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
  }

  .brand-text strong {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: #f4f2ea;
    white-space: nowrap;
  }

  .brand-text small {
    margin-top: 4px;
    font-size: 12px;
    font-weight: 400;
    color: rgba(201, 164, 92, 0.82);
    letter-spacing: 0.14em;
  }

  .header-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
  }

  .search-form {
    position: relative;
    width: 232px;
  }

  .search-input {
    width: 100%;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--pill);
    padding: 0 46px 0 20px;
    color: var(--white);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  }

  .search-input::placeholder {
    color: var(--weak);
  }

  .search-input:focus {
    border-color: rgba(201, 164, 92, 0.62);
    box-shadow: 0 0 0 4px rgba(201, 164, 92, 0.12);
    background: rgba(255, 255, 255, 0.08);
  }

  .search-form svg {
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    color: rgba(201, 164, 92, 0.65);
    pointer-events: none;
  }

  .section-nav {
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(14, 42, 32, 0.5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  .section-nav .container-wrap {
    display: contents;
  }

  .channel-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-behavior: smooth;
    padding: 7px 16px;
    width: 100%;
  }

  .channel-nav::-webkit-scrollbar {
    display: none;
  }

  .channel-nav a {
    position: relative;
    display: inline-flex;
    white-space: nowrap;
    align-items: center;
    padding: 8px 18px;
    border-radius: var(--pill);
    font-size: 14px;
    color: var(--muted);
    border: 1px solid transparent;
    transition: color var(--transition), background var(--transition), border-color var(--transition);
  }

  .channel-nav a:hover {
    color: #f4f2ea;
    background: rgba(201, 164, 92, 0.08);
    border-color: rgba(201, 164, 92, 0.2);
  }

  .channel-nav a.is-active {
    color: var(--gold);
    background: rgba(201, 164, 92, 0.11);
    border-color: rgba(201, 164, 92, 0.3);
  }

  .channel-nav a.is-active::after {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 3px;
    height: 1px;
    background: var(--gold);
    opacity: 0.7;
  }

  .nav-arrow {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    margin: 0 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.09);
    color: var(--muted);
    border-radius: 50%;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
  }

  .nav-arrow:hover {
    color: var(--gold);
    border-color: rgba(201, 164, 92, 0.3);
    background: rgba(201, 164, 92, 0.08);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    border-radius: var(--r-sm);
    border: 1px solid transparent;
    cursor: pointer;
    line-height: 1;
    transition: filter var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  }

  .btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(201, 164, 92, 0.22);
  }

  .btn-primary {
    background: linear-gradient(135deg, #c9a45c 0%, #a9823f 100%);
    color: #0e1a13;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  }

  .btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 28px rgba(200, 164, 92, 0.28), 0 8px 20px rgba(0, 0, 0, 0.18);
  }

  .btn-primary:active {
    transform: translateY(1px);
    box-shadow: 0 0 12px rgba(200, 164, 92, 0.12);
  }

  .btn-sm {
    height: 40px;
    padding: 0 18px;
    font-size: 14px;
    border-radius: var(--pill);
  }

  .btn-ghost {
    background: transparent;
    border-color: rgba(201, 164, 92, 0.4);
    color: rgba(235, 228, 213, 0.88);
    box-shadow: none;
  }

  .btn-ghost:hover {
    border-color: rgba(201, 164, 92, 0.8);
    color: var(--gold);
    background: var(--gold-soft);
  }

  .article-page {
    padding: 42px 0 80px;
    min-height: 70vh;
  }

  .read-container {
    max-width: 1080px;
    margin: 0 auto;
    padding-left: 22px;
    padding-right: 22px;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: var(--weak);
    margin-bottom: 28px;
    line-height: 1.4;
  }

  .breadcrumb a {
    color: var(--muted);
    transition: color var(--transition);
  }

  .breadcrumb a:hover {
    color: var(--gold);
  }

  .breadcrumb .crumb-sep {
    color: rgba(201, 164, 92, 0.56);
    font-size: 12px;
  }

  .breadcrumb .crumb-current {
    color: var(--weak);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 320px;
  }

  .article-shell {
    position: relative;
    background: linear-gradient(160deg, rgba(16, 38, 29, 0.9), rgba(8, 21, 16, 0.96));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-lg);
    padding: 44px 44px 40px;
    box-shadow: var(--shadow);
    overflow: hidden;
  }

  .article-shell::before {
    content: "";
    display: block;
    width: 92px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--gold), rgba(201, 164, 92, 0.1));
    margin-bottom: 26px;
  }

  .article-shell::after {
    content: "";
    position: absolute;
    top: -90px;
    right: -70px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(201, 164, 92, 0.07), transparent 70%);
    pointer-events: none;
  }

  .article-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border: 1px solid var(--line-strong);
    border-radius: var(--pill);
    color: var(--gold);
    background: rgba(201, 164, 92, 0.08);
    font-size: 13px;
    letter-spacing: 0.08em;
    margin-bottom: 22px;
  }

  .article-title {
    margin: 0 0 18px;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: #f4f2ea;
    font-weight: 800;
    max-width: 900px;
  }

  .article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
  }

  .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: var(--weak);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 5px 12px;
    border-radius: var(--pill);
  }

  .meta-item svg {
    color: rgba(201, 164, 92, 0.68);
  }

  .article-cover {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.02);
    margin-bottom: 34px;
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
  }

  .article-cover img {
    width: 100%;
    aspect-ratio: 9 / 4.4;
    object-fit: cover;
  }

  .article-body {
    max-width: 820px;
  }

  .cms-article-content {
    font-size: 16.5px;
    line-height: 1.9;
    color: rgba(235, 238, 233, 0.9);
  }

  .cms-article-content > * {
    margin-top: 0;
    margin-bottom: 1.25em;
  }

  .cms-article-content p {
    margin-bottom: 1.35em;
  }

  .cms-article-content h2 {
    font-size: 26px;
    line-height: 1.35;
    color: #f7f4ec;
    margin: 1.7em 0 0.7em;
    padding-left: 14px;
    border-left: 3px solid var(--gold);
  }

  .cms-article-content h3 {
    font-size: 20px;
    line-height: 1.45;
    color: #e9e1d2;
    margin: 1.5em 0 0.6em;
  }

  .cms-article-content h4 {
    font-size: 17px;
    color: rgba(240, 230, 210, 0.98);
    margin: 1.35em 0 0.5em;
  }

  .cms-article-content a {
    color: #d9b775;
    border-bottom: 1px solid rgba(217, 183, 117, 0.25);
    transition: color var(--transition), border-color var(--transition);
  }

  .cms-article-content a:hover {
    color: #f3d597;
    border-color: rgba(217, 183, 117, 0.6);
  }

  .cms-article-content ul,
  .cms-article-content ol {
    padding-left: 1.6em;
  }

  .cms-article-content li {
    margin-bottom: 0.5em;
  }

  .cms-article-content li::marker {
    color: var(--gold);
  }

  .cms-article-content blockquote {
    margin: 1.9em 0;
    padding: 18px 24px;
    border-left: 3px solid var(--gold);
    background: linear-gradient(90deg, rgba(201, 164, 92, 0.1), rgba(201, 164, 92, 0.02));
    border-radius: 0 14px 14px 0;
    color: rgba(240, 238, 227, 0.84);
    font-size: 16px;
  }

  .cms-article-content blockquote p:last-child {
    margin-bottom: 0;
  }

  .cms-article-content code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 0.88em;
    color: #eadfc0;
  }

  .cms-article-content pre {
    background: #08140f;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px;
    overflow-x: auto;
  }

  .cms-article-content pre code {
    background: transparent;
    padding: 0;
  }

  .cms-article-content img {
    border-radius: 14px;
    border: 1px solid var(--line);
    max-width: 100%;
  }

  .cms-article-content hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 2.4em 0;
  }

  .cms-article-content table {
    width: 100%;
    border-collapse: collapse;
    display: block;
    overflow-x: auto;
    margin: 1.6em 0;
    font-size: 15px;
  }

  .cms-article-content th {
    text-align: left;
    color: #f0e7d2;
    background: rgba(201, 164, 92, 0.08);
  }

  .cms-article-content th,
  .cms-article-content td {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    white-space: nowrap;
  }

  .article-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 42px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .article-foot p {
    font-size: 13px;
    color: var(--weak);
    line-height: 1.6;
    max-width: 420px;
    margin: 0;
  }

  .entry-guide {
    margin-top: 48px;
    padding-top: 34px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .guide-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
  }

  .guide-heading .guide-title {
    font-size: 21px;
    margin: 0 0 5px;
    color: #f3efe5;
    font-weight: 800;
  }

  .guide-heading .guide-note {
    margin: 0;
    font-size: 14px;
    color: var(--weak);
  }

  .guide-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .guide-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 22px 22px 20px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
  }

  .guide-card span {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(201, 164, 92, 0.1);
    color: var(--gold);
  }

  .guide-card h3 {
    margin: 0;
    font-size: 16px;
    color: rgba(250, 247, 240, 0.96);
  }

  .guide-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: var(--muted);
    flex: 1;
  }

  .guide-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 164, 92, 0.25);
    background: linear-gradient(135deg, rgba(201, 164, 92, 0.08), rgba(255, 255, 255, 0.02));
  }

  .article-closing-cta {
    margin-top: 46px;
    padding: 26px 26px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(14, 42, 32, 0.86), rgba(7, 17, 14, 0.9));
    border: 1px solid rgba(201, 164, 92, 0.25);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 18px;
  }

  .closing-cta-copy strong {
    display: block;
    margin-bottom: 4px;
    font-size: 18px;
    color: #f4e3c0;
  }

  .closing-cta-copy span {
    font-size: 14px;
    color: var(--muted);
  }

  .article-empty {
    max-width: 640px;
    margin: 70px auto;
    padding: 56px 32px;
    text-align: center;
    background: linear-gradient(160deg, rgba(17, 38, 29, 0.9), rgba(8, 18, 14, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-lg);
  }

  .article-empty .empty-mark {
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    background: rgba(201, 164, 92, 0.1);
    border-radius: 16px;
    color: var(--gold);
  }

  .article-empty h1 {
    margin: 0 0 10px;
    font-size: 28px;
    color: #f4efe4;
  }

  .article-empty p {
    margin: 0 0 22px;
    font-size: 15px;
    color: var(--weak);
  }

  .site-footer {
    background:
      radial-gradient(circle at 85% 10%, rgba(201, 164, 92, 0.05), transparent 30%),
      #07110e;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding: 58px 0 0;
    margin-top: 56px;
  }

  .site-footer .footer-grid {
    display: grid;
    grid-template-columns: 1.45fr 0.85fr 0.95fr 1.1fr;
    gap: 34px;
    padding-bottom: 36px;
  }

  .site-footer .brand {
    margin-bottom: 14px;
  }

  .footer-about {
    font-size: 14px;
    color: var(--weak);
    max-width: 340px;
    line-height: 1.75;
    margin: 12px 0 0;
  }

  .footer-cols h4 {
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 0 0 16px;
    font-weight: 700;
  }

  .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 11px;
  }

  .footer-links a {
    color: var(--muted);
    font-size: 14px;
    transition: color var(--transition);
  }

  .footer-links a:hover {
    color: #e4cf9b;
  }

  .footer-contact {
    font-size: 14px;
    color: var(--muted);
    transition: none;
  }

  .footer-contact p {
    margin: 0 0 8px;
  }

  .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 13px;
    color: var(--weak);
  }

  .footer-bottom a {
    color: var(--muted);
  }

  .footer-bottom a:hover {
    color: var(--gold);
  }

  @media (max-width: 1024px) {
    .site-footer .footer-grid {
      grid-template-columns: 1.3fr 0.9fr 1fr;
    }
    .footer-brand {
      grid-column: 1 / -1;
    }
    .guide-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 768px) {
    .header-main {
      min-height: 68px;
    }
    .search-form {
      display: none;
    }
    .section-nav {
      justify-content: flex-start;
    }
    .nav-arrow {
      display: none;
    }
    .channel-nav {
      padding: 6px 12px 6px;
    }
    .channel-nav a {
      padding: 8px 15px;
      font-size: 13px;
    }
    .article-page {
      padding: 28px 0 50px;
    }
    .article-shell {
      padding: 30px 22px 28px;
    }
    .article-title {
      font-size: 25px;
      line-height: 1.35;
    }
    .article-cover img {
      aspect-ratio: 16 / 9;
    }
    .article-foot {
      flex-direction: column;
      align-items: flex-start;
    }
    .guide-grid {
      grid-template-columns: 1fr;
    }
    .closing-cta {
      flex-direction: column;
      align-items: flex-start;
    }
    .site-footer {
      padding-top: 42px;
    }
    .site-footer .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }
    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
    }
  }

  @media (max-width: 520px) {
    .container,
    .read-container {
      padding-left: 14px;
      padding-right: 14px;
    }
    .brand-text small {
      display: none;
    }
    .header-tools .btn-sm {
      height: 36px;
      padding: 0 15px;
      font-size: 13px;
    }
    .site-footer .footer-grid {
      grid-template-columns: 1fr;
    }
    .article-shell {
      padding: 24px 16px 20px;
      border-radius: 18px;
    }
    .breadcrumb .crumb-current {
      max-width: 140px;
    }
    .article-title {
      font-size: 22px;
    }
    .article-meta {
      gap: 7px;
    }
    .meta-item {
      padding: 4px 9px;
      font-size: 12px;
    }
    .cms-article-content {
      font-size: 15.5px;
      line-height: 1.85;
    }
    .guide-card {
      padding: 17px;
    }
    .article-closing-cta {
      flex-direction: column;
      align-items: flex-start;
    }
  }

/* roulang page: category1 */
:root {
  --bg-page:#07110e;
  --bg-body:#091611;
  --bg-panel:#0e241d;
  --bg-deep:#060d0b;
  --green-deep:#0E2A20;
  --gold-light:#ddc58a;
  --gold:#c9a45c;
  --gold-strong:#a9823f;
  --text-main:rgba(240,243,236,.94);
  --text-soft:rgba(235,238,233,.72);
  --text-dim:rgba(235,238,233,.48);
  --border-soft:rgba(255,255,255,.09);
  --border-mid:rgba(201,164,92,.34);
  --radius-md:16px;
  --radius-sm:9px;
  --radius-xs:6px;
  --shadow-card:0 18px 44px rgba(0,0,0,.34);
  --font-main:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  background:var(--bg-body);
  color:var(--text-main);
  line-height:1.8;
  font-size:16px;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:radial-gradient(rgba(201,164,92,.035) 1px,transparent 1px);
  background-size:26px 26px;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
main{position:relative;z-index:1;overflow:hidden}
.section{padding:86px 0 42px}
@media(max-width:768px){.section{padding-top:60px}}

:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 21px;
  border-radius:var(--radius-xs);
  font-weight:700;
  font-size:15px;
  line-height:1.4;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease,filter .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#dcbf80 0%,#c9a45c 48%,#ad843f 100%);
  color:#2b200e;
  box-shadow:0 10px 24px rgba(0,0,0,.24),inset 0 1px 0 rgba(255,255,255,.4);
  letter-spacing:.02em;
}
.btn-primary:hover{
  filter:brightness(1.08);
  transform:translateY(-2px);
  box-shadow:0 0 24px rgba(201,164,92,.28),0 12px 24px rgba(0,0,0,.3);
}
.btn-primary:active{transform:translateY(0);filter:brightness(.96)}
.btn-outline{
  background:rgba(201,164,92,.05);
  border-color:rgba(201,164,92,.52);
  color:#dcc188;
}
.btn-outline:hover{
  background:rgba(201,164,92,.13);
  color:#f1dfb6;
  border-color:rgba(201,164,92,.8);
  transform:translateY(-2px);
}
.btn-outline:active{transform:translateY(0)}
.btn-lg{padding:15px 28px;font-size:16px}
.btn-sm{padding:8px 16px;font-size:14px}

/* header */
.site-header{
  position:sticky;
  top:0;
  z-index:99;
  background:rgba(7,15,12,.87);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.07);
  box-shadow:0 12px 32px rgba(0,0,0,.22);
}
.header-main{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:12px 24px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-symbol{
  width:40px;
  height:40px;
  border-radius:10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--gold-light);
  border:1px solid rgba(201,164,92,.45);
  background:linear-gradient(145deg,rgba(201,164,92,.14),rgba(255,255,255,.02));
  box-shadow:inset 0 0 14px rgba(201,164,92,.08);
}
.brand-text{display:flex;flex-direction:column;line-height:1.22}
.brand-text strong{font-size:18px;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:11px;color:var(--text-dim);letter-spacing:.03em}
.header-tools{display:flex;align-items:center;gap:14px}
.search-form{
  position:relative;
  display:flex;
  align-items:center;
  width:205px;
  height:38px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px;
  padding:0 12px;
  transition:border-color .2s,width .2s;
}
.search-form:focus-within{
  border-color:var(--gold);
  background:rgba(255,255,255,.08);
  width:220px;
}
.search-input{
  flex:1;
  min-width:0;
  background:transparent;
  border:0;
  color:#fff;
  font-size:14px;
  outline:none;
}
.search-input::placeholder{color:var(--text-dim)}
.search-form svg{color:var(--gold);flex-shrink:0}
.section-nav{
  max-width:1200px;
  margin:0 auto;
  padding:6px 24px 0;
  display:flex;
  align-items:center;
  gap:8px;
  border-top:1px solid rgba(255,255,255,.05);
}
.channel-nav{
  flex:1;
  display:flex;
  gap:6px;
  overflow-x:auto;
  scrollbar-width:none;
  scroll-behavior:smooth;
}
.channel-nav::-webkit-scrollbar{display:none}
.channel-nav a{
  flex:0 0 auto;
  padding:11px 16px 13px;
  font-size:15px;
  color:var(--text-soft);
  border-bottom:2px solid transparent;
  transition:color .2s,border-color .2s,background .2s;
  border-radius:4px 4px 0 0;
}
.channel-nav a:hover{color:#fff;background:rgba(255,255,255,.04)}
.channel-nav a.is-active{color:var(--gold-light);border-bottom-color:var(--gold);font-weight:600}
.nav-arrow{
  width:32px;
  height:34px;
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.03);
  color:var(--text-soft);
  border-radius:8px;
  cursor:pointer;
  transition:border-color .2s,color .2s,background .2s;
}
.nav-arrow:hover{color:var(--gold);border-color:var(--gold);background:rgba(201,164,92,.08)}

/* category hero */
.category-hero{
  position:relative;
  background:
    radial-gradient(circle at 86% 18%,rgba(201,164,92,.18),transparent 28%),
    linear-gradient(145deg,#0c2118 0%,#07110e 62%),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  border-bottom:1px solid rgba(255,255,255,.07);
  padding:76px 0 62px;
}
.category-hero:before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:34px 34px;
  opacity:.5;
}
.cat-hero-grid{
  display:flex;
  align-items:center;
  gap:44px;
}
.hero-copy{flex:1.05;min-width:0}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--gold-light);
  border:1px solid rgba(201,164,92,.36);
  background:rgba(201,164,92,.07);
  border-radius:3px;
  padding:5px 12px;
  margin-bottom:20px;
  letter-spacing:.04em;
}
.hero-tag svg{width:15px;height:15px}
.h1,main h1{
  font-size:clamp(34px,4.5vw,52px);
  font-weight:800;
  line-height:1.18;
  letter-spacing:.01em;
  margin:0 0 18px;
}
.hero-lede{
  font-size:17px;
  color:var(--text-soft);
  max-width:600px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  font-size:13px;
  color:var(--text-dim);
  padding-top:2px;
}
.hero-trust i{
  width:3px;height:3px;
  border-radius:50%;
  background:var(--gold);
  display:inline-block;
  opacity:.7;
}
.hero-visual{flex:.9;min-width:0;position:relative}
.visual-frame{
  position:relative;
  border-radius:var(--radius-md);
  border:1px solid rgba(255,255,255,.13);
  padding:8px;
  background:rgba(255,255,255,.04);
}
.visual-frame img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:10px;
  box-shadow:var(--shadow-card);
}
.visual-stamp{
  position:absolute;
  top:22px;
  right:-8px;
  padding:6px 14px;
  background:linear-gradient(135deg,#d8b872,#a9823f);
  color:#20190c;
  font-size:13px;
  font-weight:800;
  border-radius:4px;
  box-shadow:0 8px 16px rgba(0,0,0,.2);
  z-index:2;
  transform:rotate(2deg);
  letter-spacing:.05em;
}
.visual-corner{
  position:absolute;
  bottom:22px;
  left:-8px;
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 14px;
  font-size:13px;
  color:var(--gold-light);
  background:rgba(7,15,12,.9);
  border:1px solid rgba(201,164,92,.4);
  border-radius:4px;
  z-index:2;
}

/* intro */
.section-head{margin-bottom:38px;max-width:860px}
.section-kicker{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--gold);
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  margin-bottom:12px;
}
.section-kicker:before{
  content:"";
  width:30px;
  height:2px;
  background:linear-gradient(90deg,var(--gold-strong),var(--gold));
}
.section-head h2,h2.block-title{
  font-size:clamp(24px,2.7vw,34px);
  line-height:1.3;
  font-weight:800;
  margin:0 0 14px;
  letter-spacing:.01em;
}
.section-head p.section-intro{color:var(--text-soft);font-size:16px}

/* entry strip */
.entrance-section{
  background:rgba(15,34,27,.32);
  border-bottom:1px solid var(--border-soft);
}
.entry-strip{
  display:grid;
  grid-template-columns:1.15fr 1fr 1fr;
  gap:18px;
  align-items:stretch;
}
.entry-item{
  position:relative;
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-md);
  padding:30px 26px 24px;
  background:rgba(10,25,20,.5);
  overflow:hidden;
  transition:transform .2s ease,border-color .2s ease;
}
.entry-item:before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:2px;
  background:linear-gradient(90deg,var(--gold),rgba(201,164,92,.1));
  opacity:.5;
}
.entry-item:hover{
  transform:translateY(-4px);
  border-color:rgba(201,164,92,.35);
}
.entry-index{
  font-size:22px;
  font-weight:800;
  color:rgba(201,164,92,.4);
  line-height:1;
  display:block;
  margin-bottom:14px;
}
.entry-item h3{font-size:19px;margin-bottom:12px}
.entry-item p{color:var(--text-soft);font-size:15px;margin-bottom:10px}
.entry-mark{
  margin-top:16px;
  display:inline-block;
  font-size:12px;
  color:var(--gold-light);
  border:1px solid rgba(201,164,92,.25);
  border-radius:3px;
  padding:4px 9px;
  background:rgba(201,164,92,.06);
  letter-spacing:.05em;
}

/* split media */
.split-media{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:44px;
  align-items:center;
  padding:88px 0 30px;
}
@media(max-width:1024px){.split-media{grid-template-columns:1fr;gap:30px;padding-top:60px}}
.media-aside{
  background:
    linear-gradient(145deg,rgba(201,164,92,.08),transparent 30%),
    #0c1f19;
  border-radius:var(--radius-md);
  padding:10px;
  border:1px solid rgba(255,255,255,.11);
}
.media-aside img{
  width:100%;
  aspect-ratio:6/5;
  object-fit:cover;
  border-radius:10px;
}
.text-kicker{color:var(--gold)}
.text-feature h2{font-size:clamp(22px,2.5vw,31px);color:var(--gold-light)}
.text-feature p{margin:16px 0;color:var(--text-soft)}
.text-feature li{margin-bottom:8px;display:flex;gap:10px;color:var(--text-soft)}
.text-feature li:before{content:"↳";color:var(--gold);font-weight:700}
.media-note{
  display:flex;
  gap:10px;
  margin-top:18px;
  padding:14px 16px;
  border-left:2px solid var(--gold);
  background:rgba(201,164,92,.06);
  color:var(--text-soft);
  font-size:14px;
}

/* flow */
.guide-flow{
  background:rgba(6,14,11,.5);
  border-top:1px solid var(--border-soft);
  border-bottom:1px solid var(--border-soft);
}
.flow-steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
  counter-reset:flow;
  margin-top:32px;
}
.step-item{
  position:relative;
  padding:24px 14px 22px;
  border-top:2px solid rgba(201,164,92,.55);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  border-radius:var(--radius-xs);
}
.step-item:after{
  content:attr(data-step);
  position:absolute;
  top:-16px;
  left:16px;
  width:30px;height:30px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:linear-gradient(135deg,#d8bb7d,#a9823f);
  color:#291e0d;
  font-weight:800;
  font-size:14px;
  border:2px solid var(--bg-page);
}
.step-item h3{font-size:16px;margin:12px 0 8px}
.step-item p{font-size:13px;color:var(--text-soft);margin:0}
@media(max-width:900px){
  .flow-steps{grid-template-columns:1fr 1fr;row-gap:28px}
  .entry-strip{grid-template-columns:1fr}
}
@media(max-width:560px){
  .flow-steps{grid-template-columns:1fr}
}

/* layers */
.layer-block{
  border:1px solid rgba(255,255,255,.11);
  border-left:3px solid var(--gold);
  border-radius:var(--radius-md);
  background:rgba(13,30,24,.45);
  padding:34px 28px;
}
.layer-list{display:flex;flex-direction:column;gap:46px}
.layer-row{display:grid;grid-template-columns:110px 1fr;gap:22px}
.layer-num{
  font-size:44px;
  font-weight:800;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1px rgba(201,164,92,.55);
}
.layer-row h3{font-size:18px;margin-bottom:7px}
.layer-row p{color:var(--text-soft);font-size:15px}
.layer-side{
  display:flex;
  gap:16px;
  align-items:center;
}
.layer-side img{
  width:220px;
  aspect-ratio:5/4;
  object-fit:cover;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.12);
}
@media(max-width:768px){
  .layer-row{grid-template-columns:1fr;gap:8px}
  .layer-side{flex-direction:column;align-items:flex-start}
}

/* security */
.secure-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.secure-card{
  border:1px dashed rgba(255,255,255,.16);
  border-radius:var(--radius-sm);
  padding:24px 20px;
  background:rgba(255,255,255,.025);
}
.secure-card:hover{border-color:var(--gold)}
.secure-icon{
  width:38px;height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  margin-bottom:14px;
  color:var(--gold);
  border:1px solid rgba(201,164,92,.3);
  background:rgba(201,164,92,.06);
}
.secure-card h3{font-size:17px;margin-bottom:8px}
.secure-card p{font-size:14px;color:var(--text-soft);margin:0}
@media(max-width:1024px){.secure-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.secure-grid{grid-template-columns:1fr}}

/* faq */
.faq-section{
  background:rgba(13,31,25,.5);
  border-top:1px solid rgba(255,255,255,.06);
}
.faq-wrap{max-width:920px;margin:0 auto}
.faq-list{
  border-top:1px solid rgba(255,255,255,.1);
}
details.faq-item{
  border-bottom:1px solid rgba(255,255,255,.1);
  transition:background .2s ease;
}
details.faq-item[open]{
  background:rgba(255,255,255,.03);
  box-shadow:inset 3px 0 0 var(--gold);
}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 10px 18px;
  cursor:pointer;
  font-size:16px;
  font-weight:600;
  color:var(--text-main);
  transition:color .2s;
}
.faq-item summary:hover{color:var(--gold-light)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{
  flex:0 0 30px;
  height:30px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  border:1px solid rgba(255,255,255,.15);
  color:var(--gold);
  transition:transform .2s ease,background .2s ease,border-color .2s;
}
details[open] .faq-icon{
  transform:rotate(45deg);
  background:var(--gold);
  color:#23180b;
  border-color:var(--gold);
}
.faq-body{
  padding:4px 68px 24px 20px;
  color:var(--text-soft);
  font-size:15px;
  line-height:1.8;
}
@media(max-width:600px){
  .faq-body{padding-right:4px}
  .faq-item summary{font-size:15px}
}

/* bottom cta */
.bottom-cta{
  position:relative;
  padding:68px 0 74px;
  background:
    radial-gradient(circle at 80% 30%,rgba(201,164,92,.16),transparent 34%),
    linear-gradient(130deg,#0a2119,#07110e);
  border-top:1px solid rgba(255,255,255,.08);
}
.bottom-cta:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("/assets/images/backpic/back-3.png");
  background-position:center;
  background-size:cover;
  opacity:.07;
  pointer-events:none;
}
.cta-panel{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:34px 38px;
  border:1px solid rgba(201,164,92,.2);
  border-radius:var(--radius-md);
  background:rgba(7,16,13,.72);
}
.cta-copy h2{font-size:clamp(22px,2.5vw,31px);font-weight:800;line-height:1.35;margin-bottom:8px}
.cta-copy p{color:var(--text-soft);font-size:15px;margin-bottom:0;max-width:620px}
@media(max-width:760px){
  .cta-panel{flex-direction:column;align-items:flex-start;padding:26px 24px}
}
/* footer */
.site-footer{
  position:relative;
  z-index:1;
  background:#060d0b;
  border-top:1px solid rgba(255,255,255,.09);
  padding-top:58px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:34px;
  padding-bottom:34px;
}
.footer-brand p.footer-about{
  margin-top:18px;
  font-size:14px;
  color:var(--text-soft);
  max-width:350px;
}
.footer-cols h4{
  color:var(--gold);
  font-size:14px;
  font-weight:700;
  margin:12px 0 20px;
  letter-spacing:.08em;
}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-links a{color:var(--text-soft);font-size:14px;transition:color .2s,padding-left .2s}
.footer-links a:hover{color:var(--gold-light);padding-left:3px}
.footer-contact{font-size:14px;color:var(--text-soft)}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding-top:18px;
  padding-bottom:22px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
  color:var(--text-dim);
}
.footer-bottom a{color:var(--text-soft)}
.footer-bottom a:hover{color:var(--gold)}
.site-footer .brand-text strong{color:#fff}
.site-footer .brand-symbol{
  width:36px;height:36px;
  border-radius:9px;
}
@media(max-width:1024px){
  .cat-hero-grid{flex-direction:column}
  .hero-visual{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:768px){
  .header-tools .search-form{display:none}
}
@media(max-width:600px){
  .container{padding:0 17px}
  .header-main{padding:10px 17px}
  .section-nav{padding-left:10px;padding-right:10px;gap:4px}
  .brand-text small{display:none}
  .brand-text strong{font-size:16px}
  .brand-symbol{width:36px;height:36px}
  .channel-nav a{padding:10px 12px;font-size:14px}
  .hero-actions .btn{flex:1 1 auto}
  .entry-strip,.secure-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .visual-stamp{right:2px}
  .visual-corner{left:2px}
}

/* roulang page: category2 */
:root{
  --primary:#0E2A20;
  --primary-deep:#07110E;
  --accent-gold:#C9A45C;
  --accent-gold-dark:#A9823F;
  --glass-border:rgba(255,255,255,0.08);
  --glass-highlight:rgba(255,255,255,0.06);
  --text-main:rgba(235,238,233,0.92);
  --text-secondary:rgba(235,238,233,0.62);
  --text-muted:rgba(235,238,233,0.42);
  --radius-sm:6px;
  --radius-md:14px;
  --radius-lg:18px;
  --radius-pill:999px;
  --shadow-card:0 18px 50px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.02);
  --space-section:80px;
  --container-max:1200px;
  --header-height:128px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--primary-deep);
  color:var(--text-main);
  line-height:1.7;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:none}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
input{font-family:inherit;background:none;border:none;color:inherit}
::selection{background:rgba(201,164,92,.3)}

.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:8px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:all .22s ease-out;white-space:nowrap;border:1px solid transparent;
}
.btn:focus-visible{outline:2px solid var(--accent-gold);outline-offset:3px}
.btn-sm{height:38px;padding:0 18px;font-size:14px;border-radius:6px}
.btn-primary{
  background:linear-gradient(135deg,var(--accent-gold),var(--accent-gold-dark));
  color:#1a1303;box-shadow:0 4px 18px rgba(200,164,92,.18);
}
.btn-primary:hover{
  filter:brightness(1.12);
  box-shadow:0 0 28px rgba(200,164,92,.28);
  transform:translateY(-1px);
}
.btn-primary:active{transform:translateY(1px);box-shadow:0 2px 10px rgba(200,164,92,.15)}
.btn-outline{
  background:transparent;border-color:rgba(201,164,92,.5);color:var(--accent-gold);
}
.btn-outline:hover{
  border-color:var(--accent-gold);background:rgba(255,255,255,.04);color:#e6c988;
}

/* card */
.card{
  background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--glass-border);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:transform .22s ease-out,border-color .22s ease-out;
}
.card:hover{transform:translateY(-4px);border-color:rgba(201,164,92,.35)}

/* body background */
.main-wrapper{
  background:
    radial-gradient(ellipse at 90% -10%,rgba(201,164,92,.05) 0%,rgba(255,255,255,0) 40%),
    radial-gradient(ellipse at 100% 40%,rgba(14,42,32,.55),rgba(255,255,255,0) 60%),
    linear-gradient(180deg,#07110E 0%,#0B1712 50%,#07110E 100%);
  min-height:100vh;
  padding-top:104px;
}

/* header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(7,17,14,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.header-main{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  height:68px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-symbol{
  width:40px;height:40px;border-radius:13px;
  background:linear-gradient(135deg,rgba(201,164,92,.18),rgba(201,164,92,.06));
  border:1px solid rgba(201,164,92,.3);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent-gold);
}
.brand-symbol svg{display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{
  font-size:19px;font-weight:800;color:var(--text-main);
  letter-spacing:.01em;white-space:nowrap;
}
.brand-text small{
  font-size:11px;color:var(--text-muted);letter-spacing:.12em;
  font-weight:400;
}
.header-tools{display:flex;align-items:center;gap:14px}
.search-form{
  display:flex;align-items:center;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;height:38px;padding:0 16px;
  width:210px;gap:8px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-form:focus-within{
  border-color:rgba(201,164,92,.4);
  box-shadow:0 0 0 4px rgba(201,164,92,.08);
}
.search-input{flex:1;font-size:14px;background:none;outline:none;color:var(--text-main)}
.search-input::placeholder{color:var(--text-muted)}
.search-form svg{color:var(--text-secondary);flex-shrink:0}

.section-nav{
  height:42px;
  display:flex;align-items:center;
  border-top:1px solid rgba(255,255,255,.04);
  position:relative;
}
.channel-nav{
  flex:1;display:flex;align-items:center;
  gap:6px;overflow-x:auto;
  scrollbar-width:none;margin:0 6px;
  scroll-behavior:smooth;
}
.channel-nav::-webkit-scrollbar{display:none}
.channel-nav a{
  padding:6px 18px;border-radius:999px;
  font-size:14px;color:var(--text-secondary);
  white-space:nowrap;line-height:1.4;
  transition:all .2s ease;
}
.channel-nav a:hover{color:var(--text-main);background:rgba(255,255,255,.05)}
.channel-nav a.is-active{
  color:var(--accent-gold);
  background:rgba(201,164,92,.1);
  font-weight:600;
}
.nav-arrow{
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.03);
  color:var(--text-secondary);
  flex-shrink:0;
  border:1px solid rgba(255,255,255,.06);
  transition:all .2s ease;
}
.nav-arrow:hover{color:var(--accent-gold);border-color:rgba(201,164,92,.4)}
.nav-arrow:disabled{opacity:.3;cursor:not-allowed}

/* page hero band */
.page-banner{
  padding:60px 0 42px;
  position:relative;
  background:linear-gradient(135deg,rgba(255,255,255,.04) 0%,rgba(255,255,255,.01) 100%),
    url('/pages/assets/images/backpic/back-1.png') no-repeat center/cover;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.page-banner::before{
  content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,17,14,.96),rgba(7,17,14,.72));
  pointer-events:none;
}
.banner-inner{position:relative;z-index:2;max-width:860px;margin:0 auto;text-align:center;padding:0 20px}
.page-banner h1{
  font-size:clamp(30px,4vw,48px);
  font-weight:800;line-height:1.3;color:var(--text-main);
  margin-bottom:14px;letter-spacing:.02em;
}
.page-banner h1 .gold{color:var(--accent-gold)}
.page-banner p{
  color:var(--text-secondary);
  font-size:15px;max-width:680px;margin:0 auto;
  line-height:1.85;text-align:left;
  background:rgba(7,17,14,.45);
  padding:14px 22px;border-radius:14px;
  margin-top:18px;
  border-left:3px solid rgba(201,164,92,.5);
}

/* breadcrumb */
.breadcrumb-wrap{
  padding:20px 0 4px;
  max-width:var(--container-max);margin:0 auto;
}
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--text-muted)}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb a:hover{color:var(--accent-gold)}
.breadcrumb .sep{opacity:.5}

/* section */
.section{padding:32px 0 56px}
.section-head{
  margin-bottom:32px;display:flex;justify-content:space-between;
  align-items:flex-end;gap:16px;flex-wrap:wrap;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--accent-gold);font-size:13px;letter-spacing:.14em;
  margin-bottom:8px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent-gold);display:block}
.section-head h2{
  font-size:clamp(22px,2.6vw,32px);font-weight:800;
  color:var(--text-main);letter-spacing:.01em;line-height:1.3;
}

/* entry cards area */
.entry-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.entry-card{
  background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-md);
  padding:26px 22px 21px;
  transition:transform .22s ease-out,border-color .22s ease-out,box-shadow .22s ease-out;
  position:relative;overflow:hidden;
}
.entry-card::after{
  content:"";position:absolute;left:0;top:16px;bottom:16px;
  width:2px;background:transparent;border-radius:2px;
  transition:background .2s ease;
}
.entry-card:hover{
  transform:translateY(-4px);
  border-color:rgba(201,164,92,.3);
  box-shadow:0 12px 30px rgba(0,0,0,.3);
}
.entry-card:hover::after{background:var(--accent-gold)}
.entry-card .num{
  font-size:12px;color:var(--text-muted);
  letter-spacing:.1em;font-weight:600;margin-bottom:9px;
  font-variant-numeric:tabular-nums;
}
.entry-icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.09);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent-gold);margin-bottom:18px;
}
.entry-card h3{
  font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text-main);
}
.entry-card p{
  font-size:14px;color:var(--text-secondary);
  line-height:1.8;margin-bottom:15px;
}
.entry-link{
  display:inline-flex;align-items:center;gap:5px;
  font-size:14px;color:var(--accent-gold);font-weight:500;
}
.entry-link svg{transition:transform .2s ease}
.entry-link:hover svg{transform:translateX(3px)}
.entry-link:hover{color:#e6c988}

/* feature img section */
.feature-wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.feature-content h2{
  font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.3;margin-bottom:18px;
}
.feature-content .detail{
  color:var(--text-secondary);font-size:15px;line-height:1.9;margin-bottom:20px;
}
.feature-list-item{
  display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;
}
.feature-list-icon{
  width:34px;height:34px;border-radius:9px;background:rgba(201,164,92,.1);
  color:var(--accent-gold);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(201,164,92,.2);
  margin-top:2px;
}
.feature-list-text strong{display:block;font-size:15px;color:var(--text-main);margin-bottom:3px}
.feature-list-text p{font-size:14px;color:var(--text-secondary);line-height:1.7}
.feature-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(201,164,92,.2);
  box-shadow:0 22px 44px rgba(0,0,0,.35);
  aspect-ratio:4/3;
  min-height:300px;
}
.feature-media img{object-fit:cover;width:100%;height:100%;transition:transform .5s ease}
.feature-media:hover img{transform:scale(1.03)}
.feature-media .media-tag{
  position:absolute;left:16px;bottom:16px;
  background:rgba(7,17,14,.78);backdrop-filter:blur(6px);
  padding:8px 14px;border-radius:10px;
  font-size:13px;color:var(--text-main);
  border:1px solid rgba(255,255,255,.1);
  font-weight:500;
}

/* split-feature grid */
.split-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.split-card{
  display:flex;gap:16px;padding:22px;border-radius:var(--radius-md);
  background:linear-gradient(135deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
  border:1px solid rgba(255,255,255,.07);
  transition:all .2s ease;
}
.split-card:hover{border-color:rgba(201,164,92,.35);background:linear-gradient(135deg,rgba(201,164,92,.04),rgba(255,255,255,.02))}
.split-card-icon{flex-shrink:0;background:rgba(255,255,255,.03);color:var(--accent-gold);width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center}

/* service list */
.service-list-wrapp{display:flex;flex-direction:column-reverse;gap:46px}
.service-list-wrap .feature-media{aspect-ratio:4/3}
.service-content{display:grid;gap:22px}

/* faq */
.faq-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:18px;
}
.faq-item{
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius-md);
  background:linear-gradient(135deg,rgba(255,255,255,.035),rgba(255,255,255,.015));
  overflow:hidden;
  transition:border-color .2s ease,background .2s ease;
}
.faq-item.is-open{
  border-color:rgba(201,164,92,.35);
  background:rgba(201,164,92,.04);
}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;
  cursor:pointer;padding:18px 20px;text-align:left;
  font-size:16px;font-weight:600;color:var(--text-main);
  transition:background .2s ease;
  min-height:auto;
}
.faq-question:hover{color:#f2d78e}
.faq-icon{
  width:28px;height:28px;border-radius:7px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);
  color:var(--text-secondary);
  transition:background .2s ease,color .2s ease,transform .3s ease;
}
.faq-item.is-open .faq-icon{
  background:rgba(201,164,92,.2);
  color:var(--accent-gold);
  transform:rotate(135deg);
}
.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height .28s ease-out,padding .25s ease;
  padding:0 20px;
}
.faq-answer-inner{
  padding-bottom:18px;font-size:14px;color:var(--text-secondary);
  line-height:1.9;
  border-top:1px solid rgba(255,255,255,.06);
  padding-top:14px;
  margin-top:0;
}

/* cta band */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  padding:58px 0;
  text-align:center;
  border:1px solid rgba(201,164,92,.18);
  background:linear-gradient(135deg,rgba(14,42,32,.95),rgba(7,17,14,.95));
  box-shadow:var(--shadow-card);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(ellipse at 50% 120%,rgba(201,164,92,.14),rgba(255,255,255,0));
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2}
.cta-inner h2{font-size:clamp(22px,3vw,32px);color:var(--text-main);font-weight:800;margin-bottom:10px}
.cta-inner p{color:var(--text-secondary);font-size:15px;margin-bottom:24px;max-width:500px;margin-left:auto;margin-right:auto}

/* trust strip */
.trust-band{
  padding:8px 0;display:grid;grid-template-columns:repeat(4,1fr);
  gap:18px;border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);margin:20px 0;
}
.trust-item{
  display:flex;align-items:center;gap:12px;justify-content:center;
  padding:16px 8px;color:var(--text-secondary);
  font-size:13px;text-align:left;
}
.trust-item .big{font-size:21px;color:var(--accent-gold);font-weight:800;letter-spacing:-.02em}

/* platform nav brief */
.platform-brief{display:grid;grid-template-columns:2fr 1.2fr;gap:18px}

/* footer begin */
.site-footer{
  background:#06110E;
  border-top:1px solid rgba(255,255,255,.05);
  padding:64px 0 0;
  margin-top:20px;
}
.site-footer .container{max-width:var(--container-max)}
.footer-grid{
  display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:38px;
}
.footer-brand .brand{margin-bottom:15px}
.footer-about{
  color:var(--text-muted);font-size:14px;line-height:1.8;
  margin-top:8px;max-width:300px;
}
.footer-cols h4{
  font-size:14px;color:var(--accent-gold);font-weight:600;
  margin-bottom:15px;letter-spacing:.05em;
}
.footer-links li{
  display:flex;width:max-content;flex-direction:column;
}
.footer-links li + li{margin-top:11px}
.footer-links a{
  color:var(--text-secondary);font-size:14px;
  position:relative;
}
.footer-links a:hover{color:var(--accent-gold);padding-left:4px;transition:all .25s ease}
.footer-contact p{color:var(--text-muted);font-size:13px;line-height:1.8}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.05);
  margin-top:40px;padding:22px 0;
  font-size:12px;color:var(--text-muted);
  display:flex;justify-content:space-between;gap:16px;
  flex-wrap:wrap;
}
.footer-bottom a{color:var(--text-secondary)}
.footer-bottom a:hover{color:var(--accent-gold)}

/* buttons arrows etc inline for details? */
.cta-btn-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.view-all-link{
  display:inline-flex;align-items:center;gap:4px;
  color:var(--accent-gold);font-size:15px;
  white-space:nowrap;
}
.view-all-link:hover{gap:8px;transition:gap .2s}
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.flow-step{
  position:relative;padding:24px 20px;border-radius:var(--radius-md);
  background:linear-gradient(150deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.06);
  counter-increment:step;
  transition:all .2s ease;
}
.flow-step:hover{border-color:rgba(201,164,92,.35);background:rgba(201,164,92,.04)}
.step-num{
  font-size:30px;font-weight:800;color:var(--accent-gold);
  margin-bottom:9px;line-height:1.1;
  font-family:Georgia,serif;
}
.step-num::after{content:"";display:block;width:20px;height:2px;background:rgba(201,164,92,.3);margin-top:2px}
.flow-step h3{font-size:17px;color:var(--text-main);margin-bottom:6px}
.flow-step p{font-size:13px;line-height:1.85;color:var(--text-secondary)}

.empty-note{
  font-size:12px;color:var(--text-muted);border:1px dashed rgba(255,255,255,.08);
  border-radius:10px;padding:8px 12px;display:inline-block;
}

@media (max-width:1024px){
  :root{--space-section:66px}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .feature-wrap{grid-template-columns:1fr;gap:28px}
  .feature-media{aspect-ratio:16/10}
  .platform-brief{grid-template-columns:1fr}
  .flow-steps{grid-template-columns:repeat(2,1fr)}
  .service-list-wrap{width:100%}
  .logo-side .static-big{width:100%}
}
@media (max-width:768px){
  .header-main{height:62px;flex-wrap:wrap;row-gap:6px}
  .search-form{display:none}
  .section-nav{height:44px}
  .header-tools{gap:8px}
  .brand-text small{display:none}
  .page-banner{padding:44px 0 36px}
  .text-side{
    font-size:13px;
  }
  .trust-band{grid-template-columns:repeat(2,1fr)}
  .split-wrap{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{padding:36px 0}
  .page-banner h1{font-size:28px}
  .page-banner p{font-size:13px;margin-top:12px;padding:13px 16px}
  .section-head{flex-direction:column;align-items:flex-start;}
}
@media (max-width:480px){
  .entry-grid,.flow-steps{grid-template-columns:1fr}
  .trust-band{grid-template-columns:1fr 1fr}
  .split-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .feature-media{min-height:220px}
  .main-wrapper{padding-top:104px}
  .page-banner h1{font-size:24px}
  .page-banner p{font-size:13px}
  .entry-card{width:100%}
  .channel-nav a{padding:5px 14px;font-size:13px}
  .btn-primary{font-size:13px;height:38px;padding:0 16px}
  .btn-outline{font-size:13px;height:38px;padding:0 16px}
}

/* sticky edge for nav */
html{padding-top:0}

/* break for backdrop filter max fallback */
.site-header,.entry-card,.faq-item{
  background:none;
  background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
  background:linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.02));
  backdrop-filter:blur(14px);
}

body::before{
  content:'';
  position:fixed;top:0;left:0;right:0;bottom:0;
  z-index:-1;pointer-events:none;
  background-image:url('/assets/images/backpic/back-1.png');
  opacity:0.03;background-size:cover;background-position:center;
}

/* roulang page: category3 */
:root {
  --color-primary: #0E2A20;
  --color-primary-deep: #07110E;
  --color-accent: #C9A45C;
  --color-accent-dark: #A9823F;
  --color-accent-deep: #8a6832;
  --color-text: rgba(235,238,233,0.92);
  --color-text-secondary: rgba(235,238,233,0.62);
  --color-text-weak: rgba(235,238,233,0.42);
  --color-border: rgba(255,255,255,0.08);
  --color-border-light: rgba(255,255,255,0.14);
  --color-highlight: rgba(201,190,160,0.2);
  --color-card-bg: rgba(255,255,255,0.03);
  --radius-small: 8px;
  --radius-medium: 16px;
  --radius-large: 22px;
  --shadow-card: 0 18px 50px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.02);
  --shadow-accent: 0 0 28px rgba(200,164,92,0.28);
  --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 200ms ease-out;
}
*, *:before, *:after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: var(--font-stack);
  background: var(--color-primary-deep);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 15px;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(600px 320px at 80% -50px, rgba(201,164,92,0.07), transparent 70%),
    radial-gradient(500px 360px at 12% 110%, rgba(14,42,32,0.8), transparent 70%),
    linear-gradient(180deg, #0A1812 0%, var(--color-primary-deep) 60%);
  pointer-events: none;
}
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; color: inherit; background: none; border: none; }
ul, ol { list-style: none; }

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  padding: 0 18px;
  height: 44px;
  font-size: 15px;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn i { font-size: 16px; }
.btn-primary {
  background: linear-gradient(120deg, var(--color-accent-dark) 0%, #dbb870 55%, var(--color-accent) 100%);
  color: #0A1812;
  border: 1px solid rgba(255, 220, 160, 0.4);
  box-shadow: 0 4px 18px rgba(201,164,92,0.18);
  letter-spacing: 0.3px;
}
.btn-primary:hover {
  background: linear-gradient(120deg, #b58d43 0%, #e7cb8a 55%, #d4b46e 100%);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 10px rgba(200,164,92,0.2); }
.btn-primary:focus-visible { outline: 2px solid #ffdca0; outline-offset: 3px; }
.btn-primary.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(201,190,160,0.4);
  color: rgba(235,238,233,0.88);
}
.btn-ghost:hover { border-color: rgba(201,190,160,0.75); color: #fff; background: rgba(201,190,160,0.06); }
.btn-ghost:active { transform: translateY(1px); }
.btn-ghost:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.btn-lg { height: 50px; padding: 0 28px; font-size: 16px; }

/* ========== 头部 ========== */
.site-header {
  background: rgba(7,17,14,0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  top: 0;
  z-index: 60;
  position: sticky;
  transition: box-shadow 200ms ease;
}
.site-header.is-shrink { box-shadow: 0 8px 32px rgba(0,0,0,0.32); }
.header-main { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 11px; min-width: fit-content; }
.brand-symbol {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(201,164,92,0.12), rgba(255,255,255,0.02));
  border: 1px solid rgba(201,164,92,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
  box-shadow: inset 0 0 18px rgba(201,164,92,0.06);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-text strong { font-size: 19px; font-weight: 800; letter-spacing: 0.4px; color: rgba(255,255,255,0.94); }
.brand-text small { font-size: 11px; letter-spacing: 1px; color: rgba(201,190,160,0.68); margin-top: 1px; }
.header-tools { display: flex; align-items: center; gap: 18px; min-width: fit-content; }
.search-form { position: relative; display: flex; align-items: center; }
.search-input {
  background: rgba(255,255,255,0.07);
  border: 1px solid transparent;
  border-radius: 999px;
  height: 36px;
  padding: 0 38px 0 18px;
  font-size: 13px;
  color: rgba(235,238,233,0.9);
  transition: all 200ms ease-out;
  width: min(200px, 22vw);
}
.search-input::placeholder { color: var(--color-text-weak); }
.search-input:focus {
  outline: none;
  background: rgba(255,255,255,0.1);
  border-color: rgba(201,190,160,0.3);
  box-shadow: 0 0 0 3px rgba(201,164,92,0.08);
}
.search-form svg { position: absolute; right: 13px; color: var(--color-text-weak); pointer-events: none; }

/* 第二层频道 */
.section-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.025);
  border-top: 1px solid rgba(255,255,255,0.028);
  padding: 6px 0;
}
.channel-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1;
}
.channel-nav::-webkit-scrollbar { display: none; }
.channel-nav a {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: all 180ms ease;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: 4px;
}
.channel-nav a:hover { color: rgba(235,238,233,0.92); background: rgba(255,255,255,0.05); }
.channel-nav a.is-active {
  background: rgba(201,164,92,0.1);
  color: var(--color-accent);
  border-bottom-color: rgba(201,164,92,0.5);
}
.nav-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(235,238,233,0.5);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 180ms ease;
  flex-shrink: 0;
}
.nav-arrow:hover { background: rgba(255,255,255,0.08); color: var(--color-accent); border-color: rgba(201,190,160,0.3); }

/* ========== 页面主体 ========== */
.site-main { flex: 1; position: relative; z-index: 1; }
.category-banner {
  background: linear-gradient(180deg, rgba(14,42,32,0.55) 0%, rgba(7,17,14,0.2) 100%),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  margin-top: 0;
  padding: 76px 0 60px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
}
.category-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(7,17,14,0.65) 0%, rgba(7,17,14,0.15) 80%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}
.category-banner .container { position: relative; z-index: 2; }
.category-banner-panel {
  max-width: 800px;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-large);
  padding: 46px 44px 50px;
  box-shadow: var(--shadow-card);
}
.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(235,238,233,0.48);
  margin-bottom: 30px;
}
.page-breadcrumb a { color: rgba(235,238,233,0.58); transition: color 150ms ease; display: inline-flex; align-items: center; gap: 6px; }
.page-breadcrumb a:hover { color: var(--color-accent); }
.page-breadcrumb svg { width: 14px; height: 14px; opacity: 0.6; }
.category-banner .page-title {
  font-size: clamp(28px, 3.4vw, 46px);
  font-weight: 800;
  letter-spacing: 0.5px;
  line-height: 1.24;
  color: rgba(255,255,255,0.96);
  margin-bottom: 16px;
}
.category-banner .lead {
  font-size: 16px;
  color: rgba(235,238,233,0.84);
  line-height: 1.85;
  max-width: 680px;
  margin-bottom: 24px;
  letter-spacing: 0.2px;
}
.banner-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  color: rgba(235,238,233,0.72);
}
.badge i { color: rgba(201,190,160,0.75); font-size: 14px; }

/* ========== 快速入手指引 ========== */
.section { padding: 88px 0; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}
.section-head h2 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; letter-spacing: 1px; color: rgba(255,255,255,0.92); }
.section-head .section-sub {
  color: var(--color-text-weak);
  font-size: 14px;
  border-left: 1px solid rgba(201,190,160,0.3);
  padding-left: 18px;
  line-height: 1.75;
  max-width: 300px;
}
.quick-steps-grid {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1fr 1fr;
  gap: 16px;
}
.quick-step-card {
  position: relative;
  background: linear-gradient(145deg, rgba(255,255,255,0.045) 0%, rgba(255,255,255,0.015) 100%);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-medium);
  overflow: hidden;
  padding: 26px 22px 24px;
  transition: all 220ms ease-out;
}
.quick-step-card::before {
  content: attr(data-step);
  position: absolute;
  right: 18px;
  top: 16px;
  font-size: 15px;
  font-weight: 700;
  color: rgba(201,190,160,0.22);
  letter-spacing: 1px;
}
.quick-step-card:hover { transform: translateY(-4px); border-color: rgba(201,190,160,0.32); }
.quick-step-card .step-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(201,164,92,0.1);
  border: 1px solid rgba(201,164,92,0.25);
  margin-bottom: 20px;
}
.quick-step-card h3 { font-size: 16px; font-weight: 650; margin-bottom: 8px; color: rgba(255,255,255,0.92); }
.quick-step-card p { font-size: 13px; color: var(--color-text-secondary); line-height: 1.7; }
.quick-step-card.blog-link {
  background: linear-gradient(150deg, rgba(201,164,92,0.07), rgba(201,164,92,0.01));
  border-color: rgba(201,164,92,0.22);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.quick-step-card.blog-link h3 { color: var(--color-accent); }
.quick-step-card.blog-link a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-size: 14px;
  font-weight: 600;
  margin-top: 16px;
  transition: gap 200ms ease;
}
.quick-step-card.blog-link a:hover { gap: 13px; }

/* ========== 图文区块 ========== */
.split-block {
  background: linear-gradient(135deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-large);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  overflow: hidden;
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}
.split-block.reverse { grid-template-columns: 1.1fr 0.9fr; }
.split-block.reverse .split-media { order: 2; }
.split-media { position: relative; height: 100%; min-height: 320px; overflow: hidden; }
.split-media img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform 400ms ease-out; }
.split-block:hover .split-media img { transform: scale(1.015); }
.split-media::after { content:''; position:absolute; inset:0; background: linear-gradient(135deg, rgba(14,42,32,0) 50%, rgba(7,17,14,0.6) 100%); }
.split-content { padding: 48px 44px; }
.split-content .overline { display: inline-flex; align-items: center; gap: 7px; color: var(--color-accent); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; font-weight: 600; margin-bottom: 14px; }
.split-content .overline i { font-size: 15px; }
.split-content h2 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; line-height: 1.35; margin-bottom: 16px; color: rgba(255,255,255,0.95); }
.split-content h2 span { color: var(--color-accent); font-weight: inherit; }
.split-content p { font-size: 14px; line-height: 1.85; color: var(--color-text-secondary); margin-bottom: 16px; }
.split-content ul { margin: 12px 0 24px; display: flex; flex-direction: column; gap: 12px; }
.split-content ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; line-height: 1.75; color: var(--color-text-secondary); }
.split-content ul li i { line-height: 1.75; color: var(--color-accent); font-size: 15px; flex-shrink: 0; margin-top: 2px; }

/* ========== 新手四步引导 ========== */
.steps-flow {
  display: flex;
  align-items: stretch;
  gap: 18px;
  margin-top: 8px;
}
.step-item { flex: 1; text-align: center; position: relative; }
.step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(201,164,92,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(201,164,92,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-accent);
  transition: all 200ms ease-out;
}
.step-item:hover .step-icon { border-color: rgba(201,164,92,0.5); box-shadow: 0 0 30px rgba(201,164,92,0.13); }
.step-item h3 { font-size: 15px; font-weight: 650; margin-bottom: 8px; color: rgba(255,255,255,0.9); }
.step-item p { font-size: 13px; color: var(--color-text-weak); line-height: 1.7; max-width: 220px; margin: 0 auto; }
.step-arrow {
  display: flex;
  align-items: center;
  color: rgba(201,164,92,0.25);
  font-size: 20px;
  padding-top: 20px;
}

/* ========== FAQ ========== */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.faq-item:hover { border-color: rgba(201,190,160,0.26); transition: border-color 180ms ease; }
.faq-item_btn {
  cursor: pointer;
  display: flex;
  width: 100%;
  text-align: left;
  align-items: center;
  gap: 14px;
  padding: 20px 0 18px;
}
.faq-icon {
  width: 28px; height: 28px; flex-shrink: 0;
  border-radius: 8px;
  border: 1px solid rgba(201,164,92,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  color: var(--color-accent);
  transition: all 200ms ease-out;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--color-accent); color: #0A1812; border-color: var(--color-accent); }
.faq-item_btn h3 { font-size: 15px; font-weight: 620; color: rgba(255,255,255,0.9); flex: 1; letter-spacing: 0.2px; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 240ms ease-out;
  padding: 0 16px 0 42px;
}
.faq-item.open .faq-answer { max-height: none; padding-bottom: 20px; }
.faq-answer p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.8; padding-bottom: 6px; }
.faq-answer p:last-child { padding-bottom: 0; }
.faq-note {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(235,238,233,0.6);
  padding: 26px 20px;
  border-radius: 14px;
  background: rgba(255,255,255,0.02);
  border: 1px dashed rgba(255,255,255,0.14);
}
.faq-note i { color: var(--color-accent); }

/* ========== CTA 区块 ========== */
.cta-section {
  position: relative;
  padding: 94px 0;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  filter: brightness(0.4);
  z-index: 0;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 58px 48px;
  border-radius: var(--radius-large);
  background: linear-gradient(135deg, rgba(7,17,14,0.62), rgba(14,42,32,0.55));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1);
}
.cta-mark { font-size: 13px; letter-spacing: 2px; color: var(--color-accent); font-weight: 600; margin-bottom: 16px; display: inline-flex; align-items: center; gap: 8px; }
.cta-mark i { font-size: 18px; }
.cta-inner h2 { font-size: clamp(26px, 3vw, 40px); font-weight: 800; color: rgba(255,255,255,0.96); letter-spacing: 0.6px; margin-bottom: 16px; line-height: 1.3; }
.cta-inner p { font-size: 15px; line-height: 1.85; color: var(--color-text-secondary); margin-bottom: 30px; }
.cta-actions { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }

/* ========== 页脚 ========== */
.site-footer {
  background: rgba(7,17,14,0.92);
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: auto;
  position: relative;
  z-index: 2;
  padding-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 48px;
}
.footer-brand .brand { margin-bottom: 20px; }
.footer-about { color: var(--color-text-weak); font-size: 14px; line-height: 1.8; max-width: 280px; }
.footer-cols h4 {
  color: var(--color-accent);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--color-text-secondary); font-size: 14px; transition: color 150ms ease; display: inline-flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--color-accent); }
.footer-contact p { font-size: 13px; line-height: 1.7; color: var(--color-text-weak); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: -30px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--color-text-weak);
}
.footer-bottom a { color: rgba(201,190,160,0.7); transition: color 150ms ease; }
.footer-bottom a:hover { color: var(--color-accent); }
.brand-link { color: rgba(201,190,160,0.8); }

/* ========== 响应式 ========== */
@media (max-width: 1100px) {
  .container { width: calc(100% - 32px); }
  .quick-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .split-block { grid-template-columns: 1fr; }
  .split-block.reverse { grid-template-columns: 1fr; }
  .split-block.reverse .split-media { order: 1; }
  .split-media { width: auto; min-height: 240px; position: relative; }
  .split-media img { position: relative; position: absolute; }
  .split-content { padding: 32px 28px; }
  .steps-flow { flex-direction: column; gap: 30px; align-items: center; }
  .step-item { width: 100%; text-align: left; display: flex; gap: 18px; align-items: flex-start; }
  .step-icon { margin: 0; flex-shrink: 0; }
  .step-item p { max-width: none; margin: 0; }
  .step-arrow { display: none; }
  .cta-inner { padding: 48px 28px; }
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-about { max-width: 100%; }
  .category-banner-panel { padding: 36px 28px; }
  .faq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .category-banner { padding: 62px 0 50px; }
  .quick-steps-grid { grid-template-columns: 1fr; }
  .header-main { gap: 10px; }
  .search-form { display: none; }
  .footer-bottom { justify-content: space-between; border-top: 1px solid rgba(255,255,255,0.06); padding-top: 24px; position: relative; }
  .footer-bottom span + span { width: 100%; text-align: left; color: var(--color-text-weak); font-size: 13px; }
  .channel-nav { overflow-x: auto; }
  .channel-nav a { font-size: 13px; padding: 0 12px; }
  .section { padding: 62px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 28px; }
  .section-head .section-sub { display: none; }
  .split-media { min-height: 200px; }
  .split-content { padding: 28px 24px 24px; }
  .split-content ul { gap: 8px; }
  .split-content ul li { font-size: 13px; }
  .category-banner-panel { padding: 32px 22px; }
  .category-banner .lead { font-size: 14px; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 20px); }
  body { font-size: 14px; }
  .header-main { padding: 10px 0; }
  .brand-text small { display: none; }
  .brand-symbol { width: 34px; height: 34px; }
  .channel-nav a { height: 30px; font-size: 12px; padding: 0 10px; }
  .section-nav { padding: 4px 0; }
  .btn-primary.btn-sm { height: 32px; padding: 0 12px; font-size: 13px; }
  .quick-step-card { padding: 24px 18px; }
  .badge { font-size: 12px; padding: 5px 10px; }
  .page-breadcrumb { font-size: 12px; margin-bottom: 20px; }
  .category-banner .page-title { font-size: 28px; }
  .faq-answer { padding-left: 34px; }
  .faq-answer.open { padding-bottom: 16px; }
  .cta-inner .btn-lg { width: 100%; }
  .site-footer .footer-grid { gap: 30px; margin-bottom: 30px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { animation: none !important; transition: none !important; }
}

.quickSteps { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 18px; padding: 0; position: relative; z-index: 1; margin-top: -40px; }
  .quick-step { background: rgba(14,42,32,0.55); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-medium); padding: 28px 24px; position: relative; }
  .quick-step .step-num { font-size: 14px; color: rgba(201,190,160,0.9); font-weight: 700; margin-bottom: 8px; }
  @media (max-width: 1100px) { .quickSteps { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 600px) { .quickSteps { grid-template-columns: 1fr; } }

.faq-item { background: linear-gradient(145deg, rgba(255,255,255,0.045) 0%, rgba(255,255,255,0.01) 100%); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-medium); padding: 0 20px; position: relative; overflow: hidden; transition: all 200ms ease-out; }
      .faq-item::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--color-accent), transparent); opacity: 0; transition: opacity 150ms ease; }
      .faq-item.open::before { opacity: 1; }