/* roulang page: index */
:root {
  --primary: #0E9F84;
  --primary-dark: #0B7E68;
  --primary-light: #E5F4F0;
  --accent: #6657D8;
  --accent-dark: #4E42B0;
  --accent-light: #EFEDFB;
  --highlight: #F4A82A;
  --success: #0E9F84;
  --danger: #D64545;
  --bg: #F4F2EC;
  --card: #FFFFFF;
  --text: #1B2A26;
  --text-2: #5C6B66;
  --text-3: #8A9793;
  --border: #DFE7E4;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(14, 28, 24, 0.04), 0 12px 30px rgba(14, 28, 24, 0.06);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --section-space: clamp(56px, 7vw, 96px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary);
}

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

input,
button {
  font: inherit;
}

.container {
  max-width: 1240px;
}

/* ========== Header ========== */
.site-header {
  position: relative;
  z-index: 1040;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border);
}

.header-main {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  margin-right: 6px;
}

.logo-mark {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 13px 13px 13px 5px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.1), 0 0 0 2px #fff, 0 0 0 3px var(--primary);
}

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

.logo-text strong {
  font-size: 21px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.3px;
}

.logo-text small {
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 2px;
  margin-top: 2px;
}

.search-zone {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.search-form {
  width: min(570px, 100%);
  position: relative;
}

.search-input {
  width: 100%;
  height: 48px;
  padding: 0 58px 0 22px;
  background: #fcfcf9;
  border: 2px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  box-shadow: inset 0 1px 3px rgba(14, 28, 24, 0.04);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.search-input::placeholder {
  color: var(--text-3);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14, 159, 132, 0.14);
}

.search-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.search-btn:hover {
  background: var(--primary-dark);
}

.search-btn:active {
  transform: scale(0.95);
}

.search-btn svg {
  width: 18px;
  height: 18px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.link-action {
  font-weight: 600;
  color: var(--text-2);
  padding: 8px 10px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.link-action:hover {
  color: var(--accent-dark);
  background: var(--accent-light);
}

.btn-primary-custom,
.btn-outline-custom,
.btn-cta-custom,
.btn-yellow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  border: 0;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, background 0.2s, border-color 0.2s;
}

.btn-primary-custom {
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
}

.btn-primary-custom:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline-custom {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-2);
  padding: 8px 16px;
}

.btn-outline-custom:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
  background: var(--primary-light);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.nav-toggle:hover {
  background: var(--primary-light);
  border-color: var(--primary);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.header-nav {
  background: #fff;
  border-top: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  overflow-x: auto;
  min-height: 48px;
  scrollbar-width: none;
}

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

.nav-link {
  flex-shrink: 0;
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-2);
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-link:hover {
  color: var(--primary-dark);
}

.nav-link.is-active {
  color: var(--primary-dark);
  border-bottom-color: var(--primary);
  background: rgba(14, 159, 132, 0.04);
}

/* ========== Hero ========== */
.hero-section {
  position: relative;
  overflow: hidden;
  background: #17312b;
  color: #fff;
  padding: var(--section-space) 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(108deg, rgba(9, 40, 32, 0.92) 18%, rgba(9, 40, 32, 0.55) 65%, rgba(14, 159, 132, 0.35) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 14px;
  letter-spacing: 1px;
  color: #f5efe2;
  margin-bottom: 24px;
}

.hero-kicker span {
  color: var(--highlight);
}

.hero-title {
  color: #fff;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}

.hero-title .accentline {
  color: #7ae0c5;
}

.hero-lead {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 540px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.btn-primary-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--primary-dark);
  border-radius: var(--radius-sm);
  font-weight: 700;
  padding: 13px 26px;
  transition: transform 0.2s, box-shadow 0.2s, color 0.2s, background 0.2s;
}

.btn-primary-light:hover {
  background: #f3fbf9;
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
}

.btn-ghost-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
  font-weight: 700;
  padding: 12px 24px;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.btn-ghost-white:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  opacity: 0.9;
}

.hero-tags span {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 13px;
  color: #efe8d8;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  position: relative;
  max-width: 520px;
  width: 100%;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 24px;
  padding: 14px;
  transform: rotate(1.6deg);
  box-shadow: 14px 18px 42px rgba(4, 24, 19, 0.35);
}

.hero-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 17px;
}

.hero-card-note {
  position: absolute;
  top: -14px;
  left: 24px;
  background: var(--highlight);
  color: #2b2416;
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 13px;
  font-weight: 700;
  transform: rotate(-2deg);
}

/* ========== Section Common ========== */
.section-block {
  padding: var(--section-space) 0;
}

.section-block--white {
  background: #fff;
  border-top: 1px solid rgba(223, 231, 228, 0.7);
  border-bottom: 1px solid rgba(223, 231, 228, 0.7);
}

.section-head {
  max-width: 780px;
  margin-bottom: 46px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--primary-dark);
  background: var(--primary-light);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 14px;
}

.section-kicker::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.section-title {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
  margin: 8px 0 12px;
}

.section-desc {
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.9;
}

.section-title .shadow-text {
  color: var(--accent);
}

/* ========== Compare Table ========== */
.table-shell {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.compare-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  margin: 0;
}

.compare-table th,
.compare-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid #e8eeeb;
  vertical-align: middle;
}

.compare-table thead th {
  background: rgba(14, 159, 132, 0.08);
  font-weight: 800;
  color: var(--text);
  font-size: 15px;
  border-bottom: 2px solid rgba(14, 159, 132, 0.2);
}

.compare-table thead th.col-member {
  background: rgba(102, 87, 216, 0.08);
}

.compare-table tbody td {
  color: var(--text-2);
  font-size: 15px;
}

.compare-table tbody td:first-child {
  font-weight: 600;
  color: var(--text);
}

.compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.compare-table tbody tr {
  transition: background 0.18s;
}

.compare-table tbody tr:hover {
  background: rgba(14, 159, 132, 0.05);
}

.compare-table tbody tr:hover td.member-state {
  background: rgba(102, 87, 216, 0.08);
}

.feature-icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 800;
}

.icon-ok {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.icon-no {
  background: #edf0ef;
  color: var(--text-3);
}

.member-badge {
  background: var(--accent-light);
  border: 1px solid rgba(102, 87, 216, 0.2);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 10px;
  display: inline-block;
}

/* ========== Level List ========== */
.level-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.level-item {
  display: grid;
  grid-template-columns: 82px 44px minmax(0, 1fr);
  column-gap: 14px;
  position: relative;
  margin-bottom: 26px;
}

.level-no {
  font-size: 14px;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-light);
  border-radius: 10px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 1px;
}

.level-line {
  position: relative;
  display: flex;
  justify-content: center;
}

.level-line::before {
  content: '';
  position: absolute;
  top: 38px;
  bottom: -24px;
  left: 50%;
  border-left: 2px dashed rgba(14, 159, 132, 0.45);
  transform: translateX(-50%);
}

.level-item:last-child .level-line::before {
  display: none;
}

.level-dot {
  width: 36px;
  height: 36px;
  background: linear-gradient(145deg, var(--primary), var(--accent));
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px rgba(14, 159, 132, 0.35), 0 4px 12px rgba(14, 159, 132, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  margin-top: 0;
}

.level-card {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 14px;
  padding: 20px 24px;
  box-shadow: 0 1px 2px rgba(14, 28, 24, 0.04);
  transition: box-shadow 0.2s, background 0.2s;
}

.level-item:hover .level-card {
  box-shadow: var(--shadow);
  background: #fcfefd;
}

.level-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.level-head h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 0;
  color: var(--text);
}

.level-tag {
  background: #fff6e6;
  color: #8a5b05;
  border: 1px solid #f7d795;
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 13px;
  font-weight: 700;
}

.level-card p {
  color: var(--text-2);
  font-size: 15px;
  margin: 8px 0 12px;
  line-height: 1.75;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-pill {
  background: #f6f8f7;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--text-2);
}

/* ========== Feature Cards ========== */
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  box-shadow: 0 1px 2px rgba(14, 28, 24, 0.03);
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
}

.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.feature-card .cover-wrap {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.feature-card .cover-wrap img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.feature-card:hover .cover-wrap img {
  transform: scale(1.03);
}

.feature-card--large .cover-wrap img {
  aspect-ratio: 16 / 7;
}

.feature-mini-card .cover-wrap img {
  aspect-ratio: 21 / 8;
}

.cover-label {
  position: absolute;
  left: 14px;
  top: 14px;
  background: #fff;
  border: 0;
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(14, 28, 24, 0.1);
}

.cover-label--purple {
  color: var(--accent-dark);
}

.feature-body {
  padding: 22px 24px;
}

.feature-nav {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  color: var(--text-3);
  font-size: 13px;
  margin-bottom: 10px;
}

.feature-nav .feature-tax {
  color: var(--accent-dark);
  font-weight: 700;
}

.feature-body h3 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.45;
}

.feature-card--large .feature-body h3 {
  font-size: 26px;
}

.feature-body h3 a {
  color: var(--text);
}

.feature-body h3 a:hover {
  color: var(--primary-dark);
}

.feature-body p {
  color: var(--text-2);
  font-size: 15px;
  margin-bottom: 16px;
  line-height: 1.8;
}

.text-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--primary-dark);
}

.text-more:hover {
  color: var(--primary);
}

.flex-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

.flex-stack .feature-card {
  flex: 1;
}

/* ========== FAQ ========== */
.faq-accordion .accordion-item {
  background: #fff;
  border: 1px solid var(--border) !important;
  border-radius: 14px !important;
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-accordion .accordion-button {
  background: #fff;
  color: var(--text);
  font-weight: 700;
  font-size: 16px;
  padding: 17px 22px;
  box-shadow: none;
  gap: 12px;
  align-items: center;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: #f7fffc;
  color: var(--primary-dark);
}

.faq-accordion .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(14, 159, 132, 0.2);
}

.faq-accordion .accordion-button::after {
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230E9F84'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-size: 16px;
}

.faq-accordion .accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230B7E68'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}

.faq-accordion .accordion-body {
  background: #fff;
  color: var(--text-2);
  padding: 0 24px 24px;
  line-height: 1.85;
  font-size: 15px;
  border-top: 1px solid #f0f4f3;
}

.faq-q-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 15px;
}

/* ========== CTA ========== */
.cta-zone {
  padding: var(--section-space) 0;
}

.cta-panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 26px;
  color: #fff;
  padding: clamp(40px, 6vw, 64px) clamp(24px, 5vw, 72px);
  text-align: center;
}

.cta-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.2) 1px, transparent 1.6px);
  background-size: 20px 20px;
  opacity: 0.4;
  pointer-events: none;
}

.cta-panel h2 {
  position: relative;
  font-weight: 800;
  color: #fff;
  font-size: clamp(24px, 4vw, 34px);
  margin: 0 0 10px;
  z-index: 1;
}

.cta-panel p {
  position: relative;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 28px;
  font-size: 16px;
  z-index: 1;
}

.btn-cta-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--highlight);
  color: #2b2416;
  border-radius: 12px;
  font-weight: 800;
  padding: 13px 34px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  z-index: 1;
  position: relative;
}

.btn-cta-gold:hover {
  background: #ffb74d;
  color: #1f1a10;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

/* ========== Latest News ========== */
.latest-layout {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.feed-row {
  display: grid;
  grid-template-columns: 140px minmax(200px, 2.2fr) minmax(220px, 1.5fr) 110px 74px;
  gap: 18px;
  align-items: center;
  padding: 16px 22px;
  color: var(--text-2);
  border-bottom: 1px solid #edf2f0;
  transition: background 0.2s;
}

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

.feed-row:hover {
  background: rgba(14, 159, 132, 0.05);
}

.feed-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-light);
  border-radius: 999px;
  padding: 4px 12px;
  justify-self: start;
}

.feed-category::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.feed-title {
  font-weight: 700;
  color: var(--text);
  font-size: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.feed-title:hover {
  color: var(--primary-dark);
}

.feed-summary {
  font-size: 14px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-time {
  font-size: 13px;
  color: var(--text-3);
  white-space: nowrap;
}

.feed-link {
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 14px;
  white-space: nowrap;
}

.feed-link:hover {
  color: var(--primary);
}

.empty-feed {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 50px 20px;
  color: var(--text-3);
  font-size: 15px;
  background: #fbfcfa;
  text-align: center;
}

/* ========== Footer ========== */
.site-footer {
  background: #17251f;
  color: #c3d5ce;
  padding: 64px 0 0;
  font-size: 15px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 40px;
}

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

.footer-brand .logo-text strong {
  color: #fff;
}

.footer-brand .logo-text small {
  color: #8cbbb0;
}

.footer-brand p {
  max-width: 320px;
  color: #b7c9c3;
  font-size: 14px;
  line-height: 1.9;
  margin-top: 10px;
}

.footer-title {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 8px;
}

.footer-links a {
  color: #b7c9c3;
  font-size: 14px;
  transition: color 0.2s, padding-left 0.2s;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-notice {
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  text-align: center;
  color: #8aa39b;
  font-size: 13px;
}

.footer-notice span + span::before {
  content: ' · ';
  margin: 0 4px;
}

.footer-notice a {
  color: #9bbdb4;
}

.footer-notice a:hover {
  color: #fff;
}

/* ========== Responsive ========== */
@media (max-width: 1199px) {
  .feed-row {
    grid-template-columns: 130px minmax(180px, 2fr) 90px 70px;
  }
  .feed-summary {
    display: none;
  }
}

@media (max-width: 991px) {
  .nav-toggle {
    display: inline-flex;
  }

  .header-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease;
    box-shadow: 0 20px 28px rgba(14, 28, 24, 0.08);
    border-top: 0;
  }

  .header-nav.nav-open {
    max-height: 320px;
    border-bottom: 1px solid var(--border);
  }

  .nav-inner {
    flex-direction: column;
    align-items: stretch;
    padding: 8px 10px;
  }

  .nav-link {
    border-bottom: 1px solid #f0f3f2;
    border-left: 3px solid transparent;
    display: block;
    font-size: 16px;
  }

  .nav-link.is-active {
    background: var(--primary-light);
    border-bottom-color: #f0f3f2;
    border-left-color: var(--primary);
  }

  .hero-visual {
    margin-top: 40px;
    justify-content: center;
  }

  .hero-card {
    max-width: 560px;
  }

  .level-item {
    grid-template-columns: 66px 36px minmax(0, 1fr);
  }

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

@media (max-width: 767px) {
  .header-main {
    flex-wrap: wrap;
  }

  .header-actions {
    margin-left: auto;
  }

  .search-zone {
    order: 3;
    flex-basis: 100%;
  }

  .search-form {
    width: 100%;
  }

  .hero-section {
    padding: 56px 0;
  }

  .hero-card {
    transform: rotate(0.6deg);
  }

  .compare-table {
    min-width: 610px;
  }

  .level-item {
    grid-template-columns: 1fr;
    row-gap: 10px;
    margin-bottom: 24px;
  }

  .level-no {
    display: none;
  }

  .level-line::before {
    display: none;
  }

  .level-dot {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .feature-card .cover-wrap img,
  .feature-card--large .cover-wrap img,
  .feature-mini-card .cover-wrap img {
    aspect-ratio: 16 / 9;
  }

  .feed-row {
    grid-template-columns: 1fr auto;
    gap: 6px 14px;
    padding: 16px;
  }

  .feed-category {
    grid-column: 1 / -1;
  }

  .feed-title {
    grid-column: 1 / -1;
    -webkit-line-clamp: 2;
  }

  .feed-time {
    grid-column: auto;
    justify-self: start;
  }

  .cta-actions-mobile-button {
    width: 100%;
  }

  .btn-cta-gold {
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 575px) {
  .brand-logo .logo-text strong {
    font-size: 17px;
  }

  .link-action {
    padding: 6px 8px;
    font-size: 14px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions a {
    width: 100%;
    max-width: 360px;
  }

  .section-title {
    font-size: 26px;
  }

  .section-block {
    padding: 48px 0;
  }

  .feature-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-notice {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .footer-notice span + span::before {
    content: '';
    display: none;
  }
}

/* roulang page: article */
:root {
            --brand-primary: #0E9F84;
            --brand-deep: #0B7E68;
            --brand-mist: #E5F4F0;
            --brand-aux: #6657D8;
            --brand-aux-deep: #4E42B0;
            --brand-aux-mist: #EFEDFB;
            --mark-gold: #F4A82A;
            --ink-strong: #1B2A26;
            --ink-mid: #5C6B66;
            --ink-low: #8A9793;
            --bg-page: #F4F7F6;
            --bg-card: #FFFFFF;
            --line: #DFE7E4;
            --line-deep: #C8D5D0;
            --radius-card: 18px;
            --radius-btn: 10px;
            --shadow-card: 0 1px 2px rgba(14, 28, 24, .04), 0 16px 40px rgba(14, 28, 24, .055);
            --trans: .22s ease;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--bg-page);
            color: var(--ink-strong);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        body ::selection {
            background: var(--brand-mist);
            color: var(--brand-deep);
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        a:hover {
            text-decoration: none;
        }

        .container {
            max-width: 1240px;
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }

        .site-header {
            position: relative;
            z-index: 100;
            background: rgba(255, 255, 255, .96);
            border-bottom: 1px solid var(--line);
        }

        .header-main {
            display: grid;
            grid-template-columns: minmax(216px, 1fr) minmax(360px, 560px) minmax(250px, 1fr);
            align-items: center;
            gap: 22px;
            padding-top: 14px;
            padding-bottom: 14px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 14px 14px 14px 6px;
            background: var(--brand-primary);
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            line-height: 1;
            box-shadow: inset 0 -2px 0 rgba(0, 0, 0, .08), 0 6px 14px rgba(14, 159, 132, .18);
        }

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

        .logo-text strong {
            font-size: 21px;
            font-weight: 800;
            letter-spacing: .02em;
            color: var(--ink-strong);
            white-space: nowrap;
        }

        .logo-text small {
            margin-top: 5px;
            font-size: 12px;
            letter-spacing: .08em;
            color: var(--ink-low);
            white-space: nowrap;
            font-weight: 500;
        }

        .search-zone {
            position: relative;
            min-width: 0;
        }

        .search-form {
            display: flex;
            align-items: center;
            background: #F7FAF9;
            border: 1.5px solid var(--line);
            border-radius: 999px;
            overflow: hidden;
            transition: border-color var(--trans), box-shadow var(--trans), background var(--trans);
        }

        .search-form:focus-within {
            background: #fff;
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 5px rgba(14, 159, 132, .13);
        }

        .search-input {
            border: 0;
            outline: 0;
            background: transparent;
            flex: 1;
            padding: 11px 20px;
            font-size: 15px;
            color: var(--ink-strong);
            min-width: 0;
        }

        .search-input::placeholder {
            color: var(--ink-low);
            opacity: 1;
        }

        .search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border: 0;
            border-radius: 50%;
            background: transparent;
            color: var(--ink-mid);
            transition: all var(--trans);
        }

        .search-btn:hover {
            background: var(--brand-mist);
            color: var(--brand-primary);
        }

        .search-btn svg {
            width: 18px;
            height: 18px;
            display: block;
        }

        .header-actions {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 14px;
            white-space: nowrap;
        }

        .link-action {
            font-size: 15px;
            color: var(--ink-mid);
            font-weight: 600;
            transition: color var(--trans);
        }

        .link-action:hover {
            color: var(--brand-deep);
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            background: var(--brand-primary);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius-btn);
            border: 1px solid transparent;
            box-shadow: 0 8px 18px rgba(14, 159, 132, .2);
            transition: all var(--trans);
        }

        .btn-primary-custom:hover {
            background: var(--brand-deep);
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .nav-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: var(--bg-page);
            color: var(--ink-strong);
            padding: 0;
            cursor: pointer;
        }

        .nav-toggle svg {
            width: 21px;
            height: 21px;
        }

        .header-nav {
            border-top: 1px solid var(--line);
            background: #fff;
        }

        .nav-inner {
            display: flex;
            align-items: center;
            gap: 6px;
            min-height: 48px;
            overflow-x: auto;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 7px 18px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink-mid);
            border-radius: 999px;
            border: 1px solid transparent;
            line-height: 1.4;
            transition: all var(--trans);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--brand-deep);
            background: var(--brand-mist);
        }

        .nav-link.is-active {
            background: var(--brand-primary);
            color: #fff;
            box-shadow: 0 6px 16px rgba(14, 159, 132, .18);
        }

        .nav-toggle:focus-visible,
        .nav-link:focus-visible,
        .brand-logo:focus-visible {
            outline: 3px solid rgba(102, 87, 216, .45);
            outline-offset: 3px;
        }

        .article-page {
            padding: clamp(32px, 5vw, 64px) 0 0;
        }

        .article-shell {
            max-width: 880px;
            margin-left: auto;
            margin-right: auto;
            padding-bottom: 20px;
        }

        .article-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 4px;
            color: var(--ink-low);
            font-size: 13px;
            margin-bottom: 18px;
            padding: 0 6px;
            line-height: 1.6;
        }

        .article-breadcrumb a {
            color: var(--ink-mid);
            transition: color var(--trans);
        }

        .article-breadcrumb a:hover {
            color: var(--brand-primary);
        }

        .article-breadcrumb .bc-cat {
            color: var(--brand-aux-deep);
            font-weight: 600;
        }

        .article-breadcrumb .bc-current {
            color: var(--ink-strong);
            display: inline-flex;
            align-items: center;
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-breadcrumb .sep {
            margin: 0 6px;
            color: var(--line-deep);
        }

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: clamp(26px, 5vw, 52px) clamp(20px, 5.6vw, 60px);
        }

        .article-card::before {
            content: "";
            display: block;
            height: 4px;
            width: 72px;
            margin-bottom: 34px;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--brand-primary), var(--brand-aux));
        }

        .hero-eyebrow {
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin-bottom: 18px;
        }

        .eyebrow-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--mark-gold);
            box-shadow: 0 0 0 4px rgba(244, 168, 42, .12);
        }

        .eyebrow-text {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .18em;
            color: var(--brand-primary);
            text-transform: uppercase;
        }

        .article-h1 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 800;
            line-height: 1.35;
            color: var(--ink-strong);
            letter-spacing: -0.01em;
            margin: 0 0 18px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px 24px;
            padding: 14px 0 18px;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            margin-bottom: 32px;
            color: var(--ink-low);
            font-size: 14px;
        }

        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            white-space: nowrap;
        }

        .meta-item svg {
            width: 16px;
            height: 16px;
            color: var(--ink-low);
        }

        .meta-item strong {
            color: var(--ink-mid);
            font-weight: 600;
        }

        .meta-item .cat-mark {
            display: inline-flex;
            padding: 3px 12px;
            background: var(--brand-aux-mist);
            color: var(--brand-aux-deep);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            margin-left: 2px;
        }

        .article-share {
            margin-left: auto;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border: 1px solid var(--line);
            border-radius: 50%;
            background: #fff;
            color: var(--ink-mid);
            transition: all var(--trans);
        }

        .share-btn:hover {
            border-color: var(--brand-primary);
            background: var(--brand-mist);
            color: var(--brand-primary);
        }

        .share-btn svg {
            width: 15px;
            height: 15px;
        }

        .cms-body {
            color: #24332f;
            font-size: 16px;
            line-height: 2;
            word-break: break-word;
        }

        .cms-body > * + * {
            margin-top: 1.15em;
        }

        .cms-body p {
            margin-bottom: 1em;
            color: #2b3a35;
        }

        .cms-body strong {
            color: var(--ink-strong);
            font-weight: 700;
        }

        .cms-body h2 {
            font-size: clamp(23px, 3.2vw, 30px);
            font-weight: 800;
            line-height: 1.5;
            color: var(--ink-strong);
            margin: 2em 0 .6em;
            padding-left: 18px;
            border-left: 4px solid var(--brand-primary);
            background: linear-gradient(90deg, var(--brand-mist), transparent 60%);
        }

        .cms-body h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink-strong);
            margin: 1.8em 0 .5em;
            line-height: 1.55;
        }

        .cms-body h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink-strong);
            margin: 1.6em 0 .4em;
        }

        .cms-body a {
            color: var(--brand-primary);
            font-weight: 600;
            border-bottom: 1px solid transparent;
            transition: all var(--trans);
        }

        .cms-body a:hover {
            color: var(--brand-deep);
            border-bottom-color: var(--brand-deep);
        }

        .cms-body ul,
        .cms-body ol {
            padding-left: 1.5rem;
            margin: 1rem 0 1.4rem;
        }

        .cms-body ul li,
        .cms-body ol li {
            margin-bottom: .65em;
            padding-left: .2rem;
        }

        .cms-body ul li::marker {
            color: var(--brand-primary);
        }

        .cms-body ol li::marker {
            color: var(--brand-aux);
            font-weight: 700;
        }

        .cms-body blockquote {
            position: relative;
            margin: 1.8rem 0;
            padding: 20px 24px 18px 30px;
            background: var(--bg-page);
            border: 1px solid var(--line);
            border-radius: 14px;
            color: var(--ink-mid);
            font-size: 16px;
            line-height: 1.9;
        }

        .cms-body blockquote::before {
            content: "“";
            position: absolute;
            left: 14px;
            top: 6px;
            font-size: 36px;
            font-weight: 800;
            color: var(--brand-primary);
            line-height: 1;
        }

        .cms-body blockquote p {
            margin-bottom: 0;
            color: var(--ink-mid);
        }

        .cms-body img {
            border-radius: 16px;
            border: 1px solid var(--line);
            box-shadow: 0 12px 28px rgba(27, 42, 38, .06);
            margin: 1.5rem auto;
        }

        .cms-body img + em,
        .cms-body .img-caption {
            display: block;
            text-align: center;
            font-size: 13px;
            color: var(--ink-low);
            margin-top: -0.8rem;
            margin-bottom: 1.6rem;
            font-style: normal;
        }

        .cms-body pre {
            background: #17231f;
            color: #e7f2ee;
            border-radius: 14px;
            padding: 18px 20px;
            font-size: 14px;
            line-height: 1.9;
            overflow-x: auto;
            margin: 1.6rem 0;
            border: 1px solid #27352f;
        }

        .cms-body pre code {
            background: transparent;
            color: inherit;
            font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
            font-size: 14px;
        }

        .cms-body code {
            background: var(--brand-mist);
            color: #0b5f50;
            border-radius: 6px;
            padding: 3px 8px;
            font-size: .92em;
            font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
        }

        .cms-body table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            margin: 1.8rem 0;
            font-size: 15px;
            border: 1px solid var(--line);
            border-radius: 12px;
            overflow: hidden;
        }

        .cms-body th {
            background: var(--brand-mist);
            color: var(--ink-strong);
            font-weight: 700;
            text-align: left;
            padding: 12px 14px;
            border-bottom: 1px solid var(--line);
        }

        .cms-body td {
            padding: 12px 14px;
            border-bottom: 1px solid var(--line);
            color: var(--ink-mid);
        }

        .cms-body tr:last-child td {
            border-bottom: 0;
        }

        .cms-body tbody tr {
            transition: background var(--trans);
        }

        .cms-body tbody tr:hover {
            background: rgba(14, 159, 132, .04);
        }

        .article-notice {
            color: #d64545;
        }

        .article-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 18px;
            margin-top: 42px;
            padding-top: 24px;
            border-top: 1px solid var(--line);
        }

        .back-entry {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            color: var(--ink-mid);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            transition: all var(--trans);
        }

        .back-entry svg {
            width: 17px;
            height: 17px;
            transition: transform var(--trans);
        }

        .back-entry:hover {
            color: var(--brand-primary);
        }

        .back-entry:hover svg {
            transform: translateX(-4px);
        }

        .article-tag-group {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .tag-label {
            font-size: 13px;
            color: var(--ink-low);
            margin-right: 2px;
        }

        .mini-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            background: var(--brand-mist);
            color: var(--brand-deep);
            font-size: 13px;
            font-weight: 600;
        }

        .mini-tag.is-aux {
            background: var(--brand-aux-mist);
            color: var(--brand-aux-deep);
        }

        .multi-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(244, 168, 42, .14);
            color: #b06b00;
            font-size: 13px;
            font-weight: 600;
        }

        .not-found-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: clamp(40px, 8vw, 80px) clamp(22px, 6vw, 60px);
            text-align: center;
        }

        .not-found-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 68px;
            height: 68px;
            border-radius: 50%;
            background: var(--brand-mist);
            color: var(--brand-primary);
            margin-bottom: 22px;
        }

        .not-found-icon svg {
            width: 30px;
            height: 30px;
        }

        .not-found-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--ink-strong);
            margin-bottom: 12px;
        }

        .not-found-text {
            max-width: 420px;
            margin: 0 auto 26px;
            color: var(--ink-mid);
            font-size: 16px;
        }

        .related-section {
            margin-top: clamp(44px, 7vw, 76px);
            padding-bottom: clamp(50px, 7vw, 84px);
        }

        .related-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 18px;
            margin-bottom: 24px;
        }

        .related-title {
            font-size: clamp(22px, 3vw, 29px);
            font-weight: 800;
            color: var(--ink-strong);
            line-height: 1.4;
        }

        .related-title span {
            color: var(--brand-primary);
        }

        .related-sub {
            font-size: 14px;
            color: var(--ink-low);
            line-height: 1.6;
            max-width: 340px;
            text-align: right;
        }

        .related-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
            grid-auto-rows: min-content;
            gap: 22px;
        }

        .related-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--trans);
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .related-card:hover {
            border-color: rgba(14, 159, 132, .45);
            box-shadow: 0 14px 40px rgba(14, 28, 24, .09);
            transform: translateY(-3px);
        }

        .related-card.is-main {
            min-height: 380px;
        }

        .rc-media {
            position: relative;
            overflow: hidden;
            background: var(--brand-mist);
        }

        .rc-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all .4s ease;
        }

        .rc-media img {
            object-position: center;
        }

        .related-card:hover .rc-media img {
            transform: scale(1.035);
        }

        .related-card.is-main .rc-media {
            height: 250px;
        }

        .rc-body {
            position: relative;
            padding: 20px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .rc-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 10px;
        }

        .rc-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink-strong);
            line-height: 1.6;
            margin-bottom: 8px;
            transition: color var(--trans);
        }

        .related-card:hover .rc-title {
            color: var(--brand-deep);
        }

        .rc-desc {
            font-size: 14px;
            color: var(--ink-mid);
            line-height: 1.85;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }

        .rc-more {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--brand-primary);
            font-weight: 700;
            transition: gap var(--trans);
        }

        .rc-more svg {
            width: 14px;
            height: 14px;
            transition: transform var(--trans);
        }

        .related-card:hover .rc-more svg {
            transform: translateX(4px);
        }

        .related-card.is-compact {
            min-height: 200px;
        }

        .related-card.is-slim {
            background: transparent;
            border-style: dashed;
            min-height: 150px;
        }

        .related-card.is-slim .rc-body {
            padding: 18px 20px;
        }

        .site-footer {
            background: #1b2925;
            color: rgba(255, 255, 255, .78);
            margin-top: 20px;
        }

        .site-footer .container {
            padding-top: 50px;
            padding-bottom: 34px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 0.8fr 0.8fr 1.2fr;
            gap: 40px;
        }

        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }

        .footer-brand .logo-text strong {
            color: #fff;
        }

        .footer-brand .logo-text small {
            color: rgba(255, 255, 255, .6);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.95;
            color: rgba(255, 255, 255, .66);
            max-width: 360px;
            margin: 0;
        }

        .footer-title {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: .04em;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 26px;
            height: 2px;
            border-radius: 99px;
            background: var(--brand-primary);
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-links li + li {
            margin-top: 11px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, .68);
            transition: color var(--trans), padding-left var(--trans);
            display: inline-block;
            line-height: 1.6;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-notice {
            border-top: 1px solid rgba(255, 255, 255, .12);
            background: rgba(0, 0, 0, .15);
        }

        .footer-notice .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            column-gap: 28px;
            row-gap: 8px;
            padding-top: 18px;
            padding-bottom: 18px;
        }

        .footer-notice span {
            font-size: 13px;
            color: rgba(255, 255, 255, .48);
        }

        @media (max-width: 1200px) {
            .header-main {
                grid-template-columns: 1fr minmax(300px, 1fr) 1fr;
                gap: 14px;
            }

            .relative .related-sub {
                max-width: 280px;
            }
        }

        @media (max-width: 992px) {
            .header-main {
                grid-template-columns: minmax(200px, auto) minmax(280px, 420px) auto;
            }

            .link-action {
                display: none;
            }

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

            .related-card.is-main {
                min-height: auto;
            }

            .related-card.is-main .rc-media {
                height: 260px;
            }

            .related-card.is-compact .rc-media {
                height: 200px;
            }

            .article-meta {
                gap: 10px 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 34px;
            }
        }

        @media (max-width: 768px) {
            .header-main {
                grid-template-columns: 1fr auto;
                gap: 12px;
                padding-top: 12px;
                padding-bottom: 10px;
            }

            .header-actions {
                gap: 8px;
            }

            .btn-primary-custom {
                padding: 9px 16px;
                font-size: 14px;
            }

            .search-zone {
                grid-column: 1 / -1;
                order: 3;
                margin-top: 4px;
            }

            .search-form {
                background: var(--bg-page);
            }

            .nav-toggle {
                display: inline-flex;
                margin-left: 6px;
            }

            .header-nav {
                max-height: 0;
                overflow: hidden;
                transition: max-height .26s ease;
                border-top-width: 0;
            }

            .header-nav.open {
                max-height: 360px;
                border-top-width: 1px;
            }

            .nav-inner {
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0;
                gap: 6px;
            }

            .nav-link {
                justify-content: center;
                padding: 10px 14px;
            }

            .article-card,
            .not-found-card {
                border-radius: 16px;
            }

            .article-meta {
                display: grid;
                grid-template-columns: 1fr auto;
                align-items: center;
            }

            .article-share {
                margin-left: 0;
                justify-content: flex-end;
            }

            .cms-body {
                font-size: 15px;
                line-height: 1.95;
            }

            .cms-body table {
                width: 100%;
                min-width: 580px;
            }
        }

        .table-responsive-wrap {
            overflow-x: auto;
        }

        @media (max-width: 576px) {
            .header-main .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .brand-logo {
                gap: 9px;
            }

            .logo-mark {
                width: 38px;
                height: 38px;
                border-radius: 12px;
                font-size: 19px;
            }

            .logo-text strong {
                font-size: 18px;
            }

            .logo-text small {
                font-size: 10px;
                letter-spacing: .04em;
            }

            .btn-primary-custom {
                padding: 8px 13px;
                font-size: 13px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .article-card {
                padding: 24px 18px 28px;
                box-shadow: none;
            }

            .article-h1 {
                font-size: 24px;
                line-height: 1.5;
            }

            .article-breadcrumb {
                font-size: 12px;
            }

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

            .article-share {
                justify-content: flex-start;
            }

            .related-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .related-main {
                order: 1;
                width: 100%;
            }

            .related-card.is-main .rc-media {
                height: 190px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-notice .container {
                gap: 8px 20px;
                justify-content: center;
            }

            .cms-body blockquote {
                padding-left: 24px;
                padding-right: 18px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation: none !important;
                transition: none !important;
            }
        }

/* roulang page: category1 */
:root {
  --primary: #0E9F84;
  --primary-deep: #0B7E68;
  --primary-soft: #E5F4F0;
  --secondary: #6657D8;
  --secondary-deep: #4E42B0;
  --secondary-soft: #EFEDFB;
  --accent: #F4A82A;
  --accent-soft: #FEF3DA;
  --bg: #F4F7F6;
  --surface: #ffffff;
  --ink: #1B2A26;
  --muted: #5C6B66;
  --faint: #8A9793;
  --border: #DFE7E4;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-soft: 0 1px 2px rgba(14,28,24,.04), 0 12px 30px rgba(14,28,24,.06);
  --font-base: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background-color: #f2f5f1;
  background-image: radial-gradient(rgba(14, 159, 132, .035) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: var(--primary-deep); }
img { max-width: 100%; }
button { font: inherit; }
input { font: inherit; }
:focus-visible { outline: 3px solid rgba(14, 159, 132, .3); outline-offset: 2px; border-radius: 4px; }
.container { max-width: 1240px; padding-left: 24px; padding-right: 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ---------- 通用按钮 / 标牌 / 文本 ---------- */
.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 22px;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary-deep);
  border-bottom: 3px solid var(--primary-deep);
  border-radius: var(--radius-sm);
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-primary-custom:hover {
  background: var(--primary-deep);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(14, 159, 132, .18);
}
.btn-primary-custom:active { transform: translateY(1px); }
.btn-outline-light-custom {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border: 1.5px solid rgba(11, 126, 104, .35);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.85);
  color: var(--primary-deep);
  font-weight: 600;
  transition: border-color .2s, background .2s;
}
.btn-outline-light-custom:hover { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-deep); }
.text-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--secondary-deep);
  background: var(--secondary-soft);
  padding: 6px 12px;
  border-radius: 999px;
}
.eyebrow-label { font-size: 13px; font-weight: 700; letter-spacing: .1em; color: var(--faint); text-transform: uppercase; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1040;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(14, 28, 24, .03);
}
.header-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 15px 0 12px;
}
.brand-logo { display: inline-flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: inline-grid;
  place-items: center;
  background: var(--primary-deep);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  border-radius: 13px 13px 13px 5px;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.18), 0 4px 10px rgba(14,159,132,.2);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-size: 20px; color: var(--ink); letter-spacing: -.01em; }
.logo-text small { font-size: 12px; color: var(--faint); letter-spacing: .06em; }
.search-zone { max-width: 620px; width: 100%; justify-self: center; }
.search-form { position: relative; }
.search-input {
  width: 100%;
  height: 48px;
  border: 2px solid var(--border);
  border-radius: var(--radius-pill);
  background: #F8FAF9;
  padding: 0 58px 0 20px;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.search-input::placeholder { color: var(--faint); }
.search-input:focus { background: #fff; border-color: var(--primary); box-shadow: 0 0 0 5px rgba(14,159,132,.12); }
.search-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--primary);
  transition: background .2s, transform .2s;
}
.search-btn:hover { background: var(--primary-deep); transform: scale(1.05); }
.search-btn svg { width: 18px; height: 18px; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.link-action { color: var(--muted); font-weight: 600; transition: color .2s; }
.link-action:hover { color: var(--primary-deep); }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; }
.header-nav { background: #fff; border-top: 1px solid rgba(223,231,228,.7); }
.nav-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 5px 0; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 15px;
  font-weight: 600;
  font-size: 15px;
  color: var(--muted);
  border-radius: 8px;
  border-bottom: 3px solid transparent;
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--primary-deep); background: var(--primary-soft); }
.nav-link.is-active { color: var(--primary-deep); background: var(--primary-soft); box-shadow: inset 0 -2px 0 var(--primary-deep); }
.nav-prompt { font-size: 13px; color: var(--faint); margin-left: auto; }

/* ---------- 分类页 Hero ---------- */
.cat-hero {
  position: relative;
  padding: 46px 0 34px;
  background: linear-gradient(105deg, #ffffff 0%, #f4faf8 100%);
  border-bottom: 1px solid var(--border);
}
.cat-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.png') right top / cover no-repeat;
  opacity: .09;
  pointer-events: none;
}
.breadcrumb-line { font-size: 13px; color: var(--faint); margin-bottom: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb-line a { color: var(--muted); }
.breadcrumb-line a:hover { color: var(--primary-deep); }
.hero-shell { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: 48px; align-items: center; }
.page-h1 {
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 18px 0 14px;
}
.page-h1 .accent-text { color: var(--secondary-deep); position: relative; display: inline-block; }
.hero-description { max-width: 620px; color: var(--muted); font-size: 18px; line-height: 1.9; margin-bottom: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-note { display: flex; align-items: flex-start; gap: 10px; margin-top: 24px; padding: 12px 14px; background: var(--primary-soft); border-left: 4px solid var(--primary); border-radius: 8px; max-width: 620px; font-size: 14px; color: var(--muted); }
.hero-note i { color: var(--primary); margin-top: 3px; }
.hero-card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(223,231,228,.8);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-soft);
  transform: rotate(.4deg);
}
.hero-card:after { content: ""; position: absolute; inset: 7px; border: 1px dashed rgba(14,159,132,.25); border-radius: 12px; pointer-events: none; }
.hero-img { border-radius: 12px; overflow: hidden; aspect-ratio: 4/3; background: var(--primary-soft); }
.hero-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.hero-card:hover img { transform: scale(1.03); }
.hero-card-footer { display: flex; justify-content: space-between; gap: 10px; padding: 12px 4px 4px; font-size: 13px; color: var(--faint); }

/* ---------- 内容版式：目录 + 正文 ---------- */
.doc-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 34px;
  padding-top: 34px;
  padding-bottom: 70px;
  align-items: start;
}
.toc-column { position: sticky; top: 120px; }
.toc-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  box-shadow: var(--shadow-soft);
}
.toc-title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--primary-deep);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
}
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li { border-top: 1px dashed rgba(223,231,228,.8); }
.toc-list a { display: flex; gap: 8px; padding: 10px 4px; font-size: 15px; color: var(--muted); align-items: baseline; border-radius: 6px; transition: color .2s, padding-left .2s; }
.toc-list a:hover, .toc-list a.active { color: var(--primary-deep); padding-left: 10px; background: var(--primary-soft); }
.toc-tip { margin-top: 16px; padding: 12px 14px; background: var(--secondary-soft); border: 1px dashed #b9b1ec; border-radius: 10px; color: #463d8a; font-size: 13px; line-height: 1.8; }
.toc-tip i { margin-right: 4px; }

/* ---------- 正文区块 ---------- */
.page-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 34px;
  box-shadow: var(--shadow-soft);
}
.page-block + .page-block { margin-top: 26px; }
.section-head { margin-bottom: 24px; border-bottom: 1px solid var(--border); padding-bottom: 18px; }
.section-kicker { display: block; margin-bottom: 8px; color: var(--secondary-deep); font-weight: 700; font-size: 13px; letter-spacing: .08em; }
.section-head h2 { font-size: clamp(26px, 3vw, 32px); font-weight: 700; line-height: 1.4; margin: 0 0 8px; color: var(--ink); }
.section-lead { font-size: 16px; color: var(--muted); margin: 0; max-width: 760px; }
.head-note { color: var(--faint); font-size: 13px; margin-top: 6px; }

/* ---- 检查清单行 ---- */
.check-list { display: flex; flex-direction: column; margin: 0; }
.check-row { display: grid; grid-template-columns: 48px minmax(0,1fr); gap: 16px; padding: 18px 4px; border-bottom: 1px solid rgba(223,231,228,.7); transition: background .2s; border-radius: 8px; }
.check-row:last-child { border-bottom: 0; }
.check-row:hover { background: rgba(14,159,132,.035); }
.check-index { width: 40px; height: 40px; border-radius: 50%; background: var(--primary-soft); color: var(--primary-deep); font-weight: 800; display: inline-flex; align-items: center; justify-content: center; border: 1px dashed var(--primary); font-size: 15px; }
.check-row h3 { margin: 0 0 5px; font-size: 17px; font-weight: 700; }
.check-row p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.check-row em { color: var(--primary-deep); font-style: normal; font-weight: 600; }

/* ---- 竖向路由流程 ---- */
.road-steps { margin-top: 10px; }
.road-step { position: relative; padding: 0 0 30px 76px; }
.road-step:last-child { padding-bottom: 4px; }
.road-step:not(:last-child):before { content: ""; position: absolute; left: 25px; top: 50px; bottom: -2px; width: 2px; background: repeating-linear-gradient(to bottom, var(--primary) 0 6px, transparent 6px 12px); opacity: .5; }
.road-node {
  position: absolute;
  left: 0;
  top: 2px;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(145deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  font-weight: 800;
  font-size: 19px;
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px rgba(14,159,132,.15), 0 6px 15px rgba(14,159,132,.18);
  z-index: 1;
}
.road-main { background: #fbfdfc; border: 1px solid var(--border); border-radius: 14px; padding: 18px 22px; }
.road-main h3 { margin: 0 0 6px; font-size: 18px; font-weight: 700; color: var(--ink); }
.road-main .step-tag { font-size: 12px; color: var(--primary-deep); background: var(--primary-soft); padding: 3px 9px; border-radius: 999px; margin-left: 8px; font-weight: 600; }
.road-main p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.road-last-note { margin-top: 26px; background: rgba(102,87,216,.05); border: 1px dashed #b9b1ec; padding: 14px 18px; border-radius: 12px; font-size: 14px; color: #4f468c; }

/* ---- 问题排查表 ---- */
.table-outer { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: #fff; }
.trouble-table { width: 100%; border-collapse: collapse; min-width: 620px; margin: 0; }
.trouble-table thead th { background: rgba(14,159,132,.06); color: var(--ink); font-weight: 700; font-size: 14px; letter-spacing: .02em; padding: 15px 18px; }
.trouble-table thead th:last-child { border-left: 1px solid var(--border); }
.trouble-table td { padding: 16px 18px; vertical-align: top; border-top: 1px solid rgba(223,231,228,.6); font-size: 15px; color: var(--muted); }
.trouble-table td:first-child { font-weight: 600; color: var(--ink); }
.trouble-table td:last-child { background: rgba(102,87,216,.02); border-left: 1px solid var(--border); line-height: 1.8; }
.trouble-table tbody tr:hover td { background: rgba(14,159,132,.04); }
.trouble-table code { background: var(--primary-soft); padding: 2px 6px; border-radius: 6px; color: var(--primary-deep); font-size: 14px; }

/* ---- 恢复 / 绑定更新 ---- */
.recover-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr); gap: 24px; }
.recover-list { list-style: none; margin: 0 0 12px; padding: 0; counter-reset: rec; }
.recover-list li { counter-increment: rec; position: relative; padding: 8px 0 8px 42px; border-bottom: 1px dashed rgba(223,231,228,.5); color: var(--muted); font-size: 15px; }
.recover-list li:before { content: "0" counter(rec); position: absolute; left: 0; top: 8px; background: var(--secondary-soft); color: var(--secondary-deep); width: 30px; height: 30px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; }
.alert-panel { background: var(--accent-soft); border: 1px dashed #e8c57c; border-radius: 14px; padding: 20px 18px; }
.alert-panel h3 { font-size: 16px; font-weight: 700; color: #9a6c11; margin: 0 0 8px; }
.alert-panel ul { margin: 0; padding-left: 18px; color: #6d5323; font-size: 14px; }
.alert-panel li { margin-bottom: 6px; }

/* ---- 账号安全自查 ---- */
.security-list { display: flex; flex-direction: column; margin: 0; }
.security-row { display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 16px; padding: 18px 0; border-bottom: 1px dashed var(--border); }
.security-row:last-child { border-bottom: 0; }
.security-icon { width: 44px; height: 44px; border-radius: 13px; background: var(--secondary-soft); color: var(--secondary-deep); display: inline-flex; align-items: center; justify-content: center; font-size: 18px; }
.security-row h3 { margin: 0 0 4px; font-size: 16px; font-weight: 700; }
.security-row p { margin: 0; font-size: 15px; color: var(--muted); line-height: 1.85; }
.stamp-tag {
  width: fit-content;
  margin-top: 4px;
  padding: 4px 11px;
  background: var(--primary-soft);
  color: var(--primary-deep);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .06em;
  border-radius: 999px;
}

/* ---- FAQ 手风琴 ---- */
.faq-section { margin-top: 26px; }
.faq-section .section-head { margin-bottom: 20px; }
.accordion { --bs-accordion-bg: #fff; --bs-accordion-border-color: var(--border); --bs-accordion-border-radius: 14px; }
.accordion-item { border: 1px solid var(--border) !important; border-radius: 14px !important; overflow: hidden; margin-bottom: 12px; background: #fff; box-shadow: none; transition: box-shadow .2s, transform .2s; }
.accordion-item:hover { box-shadow: 0 8px 22px rgba(14,28,24,.05); }
.accordion-header { background: #fff; }
.accordion-button {
  font-weight: 600;
  color: var(--ink);
  background: #fff;
  font-size: 16px;
  padding: 17px 24px 17px 44px;
  border: 0;
  box-shadow: none;
}
.accordion-button:not(.collapsed) { color: var(--primary-deep); background: var(--primary-soft); }
.accordion-button:not(.collapsed):after { filter: none; }
.accordion-button:focus { box-shadow: 0 0 0 4px rgba(14,159,132,.08); }
.accordion-button:before {
  content: "?";
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 23px;
  height: 23px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 50%;
  color: #a97714;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  z-index: 2;
}
.accordion-button:after { margin-right: 0; }
.accordion-body { color: var(--muted); font-size: 15px; line-height: 1.9; padding: 18px 26px 20px 44px; border-top: 1px solid rgba(223,231,228,.55); display: flex; gap: 2px; }
.accordion-body i { color: var(--primary); margin-right: 8px; margin-top: 5px; }

/* ---- CTA ---- */
.home-cta {
  position: relative;
  margin-top: 10px;
  background: linear-gradient(95deg, var(--primary-deep) 0%, var(--secondary) 100%);
  border-radius: var(--radius-md);
  overflow: hidden;
  padding: 30px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.home-cta:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: .45;
  pointer-events: none;
}
.cta-content h2 { font-size: 24px; margin: 0 0 6px; font-weight: 800; color: #fff; position: relative; }
.cta-content p { margin: 0; max-width: 650px; font-size: 15px; color: rgba(255,255,255,.85); position: relative; }
.cta-link-box { position: relative; display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; flex: 0 0 auto; }
.btn-accent { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: #1a251f; border-radius: var(--radius-sm); font-weight: 700; padding: 10px 22px; border: 1px solid #d18a0a; border-bottom: 3px solid #c58400; transition: background .2s, transform .2s; }
.btn-accent:hover { background: #ffbc3d; color: #111; transform: translateY(-1px); }
.btn-ghost-white { display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid rgba(255,255,255,.6); color: #fff; padding: 8px 18px; border-radius: var(--radius-sm); font-weight: 600; transition: background .2s; }
.btn-ghost-white:hover { background: rgba(255,255,255,.15); color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  background: #10251f;
  color: #bfcfc9;
  margin-top: 34px;
  font-size: 15px;
}
.site-footer .brand-logo .logo-text strong { color: #e6f1ed; }
.site-footer .brand-logo .logo-text small { color: #90aaa1; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr 1.1fr; gap: 40px; padding-top: 52px; padding-bottom: 42px; }
.footer-brand p { margin: 18px 0 0; color: #9cb7ae; line-height: 1.9; max-width: 340px; }
.footer-title { font-size: 14px; font-weight: 700; letter-spacing: .08em; color: #e6f1ed; margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px dashed rgba(223,231,228,.16); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: #a3bdb4; transition: color .2s; }
.footer-links a:hover { color: #fff; text-decoration: none; color: #fff; padding-left: 3px; }
.footer-notice { border-top: 1px solid rgba(223,231,228,.12); }
.footer-notice .container { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; padding-top: 18px; padding-bottom: 22px; color: #75948a; font-size: 13px; }
@media (min-width: 992px) {
  .nav-toggle { display: none !important; }
  .header-nav { display: block !important; }
}
@media (max-width: 1200px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 991px) {
  .header-main { grid-template-columns: 1fr auto; grid-template-areas: "brand actions" "search search"; gap: 10px 16px; }
  .header-actions { grid-area: actions; }
  .brand-logo { grid-area: brand; }
  .search-zone { grid-area: search; max-width: 100%; }
  .nav-toggle { display: inline-flex; }
  .header-nav { display: none; border-top: 1px solid var(--border); }
  .header-nav.open { display: block; }
  .nav-inner { flex-direction: column; align-items: flex-start; padding: 12px 0; }
  .nav-link { width: 100%; }
  .nav-prompt { display: none; }
  .hero-shell { grid-template-columns: 1fr; gap: 28px; }
  .hero-card { max-width: 560px; }
  .doc-layout { grid-template-columns: 1fr; gap: 22px; padding-top: 24px; }
  .toc-column { position: static; display: block; }
  .toc-card { max-height: none; }
  .toc-tip { display: none; }
  .page-block { padding: 28px 24px; }
  .recover-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .cta-block { padding: 28px 20px; }
  .home-cta { flex-direction: column; align-items: flex-start; }
  .cta-link-box { justify-content: flex-start; width: 100%; }
}
@media (max-width: 576px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .header-main { padding-top: 12px; }
  .logo-text strong { font-size: 18px; }
  .logo-mark { width: 40px; height: 40px; flex-basis: 40px; font-size: 18px; }
  .link-action { display: none; }
  .search-input { height: 44px; padding-left: 16px; }
  .search-btn { top: 3px; right: 3px; width: 38px; height: 38px; }
  .page-h1 { font-size: clamp(30px, 9vw, 38px); }
  .hero-description { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary-custom, .hero-actions .btn-outline-light-custom { justify-content: center; }
  .page-block { padding: 22px 16px; border-radius: 14px; }
  .section-head h2 { font-size: 24px; }
  .road-step { padding-left: 62px; }
  .road-node { width: 44px; height: 44px; left: 0; }
  .road-step:not(:last-child):before { left: 21px; top: 46px; }
  .security-row { grid-template-columns: 34px minmax(0,1fr); padding: 16px 0; }
  .security-icon { width: 34px; height: 34px; font-size: 15px; }
  .home-cta { padding: 24px 18px; }
  .cta-content h2 { font-size: 21px; }
  .cta-link-box a { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; padding-top: 38px; padding-bottom: 26px; }
  .footer-notice .container { gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* roulang page: category2 */
:root {
  --r-primary: #0E9F84;
  --r-primary-dark: #0B7E68;
  --r-primary-light: #E5F4F0;
  --r-secondary: #6657D8;
  --r-secondary-dark: #4E42B0;
  --r-secondary-light: #EFEDFB;
  --r-accent: #F4A82A;
  --r-red: #D64545;
  --r-bg: #F4F7F6;
  --r-card: #FFFFFF;
  --r-text: #1B2A26;
  --r-sub: #5C6B66;
  --r-mut: #8A9793;
  --r-border: #DFE7E4;
  --r-radius: 16px;
  --r-radius-sm: 12px;
  --r-shadow: 0 1px 2px rgba(14, 28, 24, .04), 0 12px 30px rgba(14, 28, 24, .06);
  --r-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--r-font);
  background: var(--r-bg);
  color: var(--r-text);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--r-primary-dark); text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease, opacity .2s ease; }
a:hover { color: var(--r-secondary-dark); }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
::selection { background: rgba(14, 159, 132, .16); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.container { max-width: 1240px; padding-left: 20px; padding-right: 20px; }

/* 全局按钮体系 */
.btn { padding: 0.72rem 1.4rem; border-radius: 10px; font-weight: 600; border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .2s ease, border-color .2s ease; font-size: 15px; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(14, 28, 24, .08); }
.btn:focus-visible, .btn-custom:focus-visible, .nav-link:focus-visible, .header-actions a:focus-visible, .footer-links a:focus-visible, .search-input:focus-visible, .search-btn:focus-visible { outline: 3px solid rgba(102, 87, 216, .28); outline-offset: 2px; }
.btn-main { background: var(--r-primary); color: #fff; }
.btn-main:hover { background: var(--r-primary-dark); color: #fff; }
.btn-light-c { background: #fff; color: var(--r-primary-dark); border-color: var(--r-border); }
.btn-light-c:hover { background: var(--r-primary-light); color: var(--r-primary-dark); }
.btn-purple { background: var(--r-secondary); color: #fff; }
.btn-purple:hover { background: var(--r-secondary-dark); color: #fff; }
.btn-gold { background: var(--r-accent); color: #2A2416; }
.btn-gold:hover { background: #E29313; color: #1f1a10; }

/* 标签 */
.eyebrow { display: inline-flex; align-items: center; gap: .4rem; color: var(--r-secondary-dark); font-weight: 700; letter-spacing: .12em; font-size: .8rem; background: var(--r-secondary-light); border-radius: 999px; padding: .35rem .9rem; text-transform: uppercase; }
.tag-line { font-size: 13px; border-radius: 999px; padding: .2rem .8rem; display: inline-flex; align-items: center; background: var(--r-primary-light); color: var(--r-primary-dark); font-weight: 600; }
.tag-violet { background: var(--r-secondary-light); color: var(--r-secondary-dark); }
.tag-gold { background: #FFF1D6; color: #8A6111; }

/* Header 两行结构 */
.site-header { background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--r-border); position: sticky; top: 0; z-index: 1030; }
.site-header .header-main { display: grid; grid-template-columns: auto minmax(320px, 560px) minmax(160px, auto); align-items: center; gap: 24px; padding: 18px 20px; max-width: 1280px; }
.header-actions { display: flex; align-items: center; gap: 14px; justify-content: flex-end; }
.header-actions .link-action { color: var(--r-sub); font-weight: 600; font-size: 14px; white-space: nowrap; }
.header-actions .link-action:hover { color: var(--r-text); }
.header-actions .btn-primary-custom { background: var(--r-primary); color: #fff; border-radius: 999px; padding: .52rem 1.15rem; border: 1px solid var(--r-primary); font-size: 13px; font-weight: 700; white-space: nowrap; transition: all .2s ease; }
.header-actions .btn-primary-custom:hover { background: var(--r-primary-dark); border-color: var(--r-primary-dark); color: #fff; box-shadow: 0 8px 18px rgba(14, 159, 132, .2); }
.nav-toggle { display: none; background: none; border: 1px solid var(--r-border); border-radius: 12px; width: 42px; height: 42px; color: var(--r-primary-dark); align-items: center; justify-content: center; padding: 0; }
.nav-toggle svg { width: 23px; height: 23px; }

.brand-logo { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo-mark { width: 42px; height: 42px; border-radius: 14px; background: linear-gradient(135deg, var(--r-primary), var(--r-secondary)); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 22px; box-shadow: 0 6px 16px rgba(14, 159, 132, .16); border: 1px solid rgba(255, 255, 255, .3); line-height: 1; }
.brand-logo .logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-logo .logo-text strong { font-size: 18px; font-weight: 800; color: var(--r-text); letter-spacing: .02em; }
.brand-logo .logo-text small { font-size: 12px; color: var(--r-sub); font-weight: 400; }

.search-zone { min-width: 0; }
.search-form { display: flex; align-items: center; background: #fff; border: 1px solid var(--r-border); border-radius: 999px; overflow: hidden; box-shadow: 0 1px 4px rgba(14, 28, 24, .04); transition: border-color .2s ease, box-shadow .2s ease; }
.search-form:focus-within { border-color: var(--r-primary); box-shadow: 0 0 0 3px rgba(14, 159, 132, .14); }
.search-input { flex: 1; min-width: 0; border: none; background: transparent; border-radius: 0; padding: 0.72rem 1.25rem; font-size: 15px; color: var(--r-text); outline: none; }
.search-input::placeholder { color: var(--r-mut); }
.search-btn { background: var(--r-primary); color: #fff; border: none; width: 48px; height: 46px; border-radius: 999px; margin: 3px; display: flex; align-items: center; justify-content: center; transition: background .2s ease; }
.search-btn:hover { background: var(--r-primary-dark); color: #fff; }
.search-btn svg { width: 20px; height: 20px; }

.header-nav { border-top: 1px solid transparent; }
.site-header .header-nav { background: #fff; border-top: 1px solid rgba(223, 231, 228, .4); }
.nav-inner { display: flex; align-items: center; gap: 32px; padding: 0 2px; min-height: 46px; }
.nav-inner .nav-link { color: var(--r-sub); font-weight: 600; font-size: 15px; position: relative; padding: 10px 0; white-space: nowrap; }
.nav-inner .nav-link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 4px; height: 2px; background: var(--r-primary); transition: right .25s ease; border-radius: 4px; }
.nav-inner .nav-link:hover { color: var(--r-text); }
.nav-inner .nav-link:hover::after { right: 0; }
.nav-inner .nav-link.is-active { color: var(--r-primary-dark); }
.nav-inner .nav-link.is-active::after { right: 0; }

/* 会员分类页 Banner */
.category2-hero { background: linear-gradient(112deg, rgba(14, 100, 86, .92), rgba(11, 126, 104, .88)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat; color: #fff; padding-top: 64px; padding-bottom: 70px; border-bottom: 4px solid rgba(244, 168, 42, .6); }
.category2-hero .breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: rgba(255, 255, 255, .8); margin-bottom: 26px; padding-left: 0; list-style: none; }
.breadcrumb-item + .breadcrumb-item::before { content: "❭"; color: rgba(255, 255, 255, .5); margin: 0 8px; }
.breadcrumb a { color: rgba(255, 255, 255, .78); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .active { color: rgba(255, 255, 255, .92); }
.category2-hero h1 { color: #fff; font-size: clamp(32px, 5vw, 50px); font-weight: 800; line-height: 1.25; margin-bottom: 14px; max-width: 800px; letter-spacing: .02em; }
.category2-hero p { font-size: 17px; line-height: 1.9; color: rgba(255, 255, 255, .88); max-width: 780px; margin-bottom: 18px; }
.category2-hero .hero-note { font-size: 14px; color: rgba(255, 255, 255, .74); margin-top: 8px; }
.hero-badge { display: block; border-top: 1px solid rgba(255, 255, 255, .16); margin-top: 22px; padding-top: 16px; font-size: 14px; color: rgba(255, 255, 255, .75); }
.hero-badge i { color: var(--r-accent); margin-right: 8px; }

/* 通用区块标题 */
.section-lead { margin-bottom: 40px; }
.section-lead h2 { font-size: clamp(26px, 4vw, 34px); font-weight: 700; line-height: 1.35; color: var(--r-text); letter-spacing: .01em; margin-bottom: 12px; }
.section-lead .dsc { color: var(--r-sub); max-width: 760px; font-size: 16px; }
.seg-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 32px; }
.seg-top .seg-info h2 { font-size: clamp(24px, 3.4vw, 32px); margin-bottom: 8px; font-weight: 800; }
.seg-top .seg-info p { color: var(--r-sub); margin-bottom: 0; max-width: 700px; }

/* 主体区块间补充 */
.cat-main { padding-top: clamp(56px, 7vw, 84px); padding-bottom: clamp(32px, 5vw, 56px); }
.sec-pad { margin-bottom: clamp(48px, 7vw, 84px); }

/* 等级矩阵 */
.member-tiers { padding: clamp(48px, 5vw, 72px) 0 20px; }
.step-explainer { display: flex; justify-content: space-between; gap: 18px; background: #fff; border: 1px solid var(--r-border); border-radius: 20px; box-shadow: var(--r-shadow); padding: 26px; margin-bottom: 30px; flex-wrap: wrap; }
.exp-item { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--r-sub); min-width: 170px; flex: 1; }
.exp-item .icon { width: 42px; height: 42px; background: var(--r-primary-light); color: var(--r-primary-dark); display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; font-size: 19px; flex-shrink: 0; }

.level-grid { display: grid; grid-template-columns: 1.02fr .82fr .92fr 1.02fr; gap: 18px; align-items: start; margin-top: 20px; }
.level-card { background: #fff; border: 1px solid var(--r-border); border-top-width: 4px; border-radius: 18px; box-shadow: 0 2px 10px rgba(14, 28, 24, .04); padding: 28px 23px 24px; position: relative; }
.lv-base { border-top-color: var(--r-mut); }
.lv-bronze { border-top-color: #B27A58; }
.lv-silver { border-top-color: #3E5F6E; }
.lv-gold { border-top-color: var(--r-accent); }
.level-card .lv-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.lv-dot { width: 34px; height: 34px; border-radius: 50%; background: var(--r-bg); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; color: var(--r-sub); }
.lv-bronze .lv-dot { background: #ECDDD4; color: #A46645; }
.lv-silver .lv-dot { background: #DDE8EB; color: #3E5F6E; }
.lv-gold .lv-dot { background: #FFEFD0; color: #A7790F; }
.lv-card-name { text-transform: uppercase; letter-spacing: .14em; font-size: 13px; color: var(--r-mut); font-weight: 600; }
.level-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; color: var(--r-text); letter-spacing: .01em; }
.lv-port { font-size: 13px; line-height: 1.9; color: var(--r-sub); margin-bottom: 16px; min-height: 68px; }
.lv-divider { border-top: 1px dashed var(--r-border); margin: 16px 0; }
.lv-list { list-style: none; padding: 0; margin: 0 0 14px; }
.lv-list li { position: relative; padding-left: 21px; margin-bottom: 9px; color: var(--r-sub); font-size: 14px; line-height: 1.6; }
.lv-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--r-primary); font-weight: 800; }
.lv-list li.lv-off { }
.lv-list li.lv-off::before { content: "—"; color: var(--r-mut); }
.lv-toc { display: flex; justify-content: space-between; font-size: 13px; color: var(--r-mut); }
.level-card .lv-num { position: absolute; right: 18px; top: 16px; font-size: 26px; font-weight: 800; color: var(--r-border); opacity: 1; }

.level-note { background: rgba(244, 168, 42, .08); border: 1px solid rgba(244, 168, 42, .28); color: #7A611E; border-radius: 14px; padding: 16px 20px 16px 48px; position: relative; font-size: 14px; line-height: 1.8; margin-top: 18px; }
.level-note i { position: absolute; left: 17px; top: 18px; font-size: 18px; }

/* 权益条带 */
.priv-wrap { background: #fff; border-top: 1px solid var(--r-border); border-bottom: 1px solid var(--r-border); padding: clamp(56px, 6vw, 80px) 0; }
.priv-table { max-width: 940px; }
.priv-legend { display: grid; grid-template-columns: minmax(180px, 260px) repeat(4, 1fr); gap: 0; align-items: center; background: #F7FAF9; border: 1px solid var(--r-border); border-radius: 14px; padding: 0; overflow: hidden; }
.priv-legend > div { padding: 10px 18px; font-weight: 700; text-align: center; letter-spacing: .02em; border-right: 1px solid var(--r-border); color: var(--r-text); }
.priv-legend > div:last-child { border-right: none; }
.priv-row { display: grid; grid-template-columns: minmax(180px, 260px) repeat(4, 1fr); align-items: center; border-bottom: 1px solid var(--r-border); margin: 0; height: 74px; }
.priv-row:last-child { border-bottom: none; }
.priv-row > div { padding: 6px 18px; text-align: center; border-right: 1px solid #EDF2EF; display: flex; align-items: center; justify-content: center; flex-direction: column; align-content: center; }
.priv-row > div:first-child { text-align: left; justify-content: flex-start; color: var(--r-text); font-weight: 600; border-left: 0; position: relative; }
.priv-row > div:first-child i { color: var(--r-primary); width: 20px; margin-right: 8px; }
.priv-row .yes { color: var(--r-primary); font-size: 18px; }
.priv-row .some { color: var(--r-accent); font-size: 14px; font-weight: 700; }
.priv-row .empty { color: #D0D8D5; font-size: 16px; }
.priv-desc { font-size: 12px; color: var(--r-mut); margin-top: 2px; }
.priv-time { display: flex; align-items: center; gap: 8px; justify-content: space-between; margin-top: 18px; font-size: 13px; color: var(--r-mut); line-height: 1.7; }
table .priv-legend desktop = cap this, h but I am doing custom grid fine.

/* 会员精选内容 */
.preview-area { padding: clamp(64px, 7vw, 96px) 0 18px; }
.preview-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr); gap: 24px; align-items: stretch; }
.preview-large, .preview-stack .preview-card { border-radius: 18px; overflow: hidden; background: #fff; border: 1px solid var(--r-border); box-shadow: var(--r-shadow); transition: border-color .2s, box-shadow .2s; }
.preview-large:hover, .preview-stack .preview-card:hover { border-color: rgba(14, 159, 132, .38); box-shadow: 0 1px 2px rgba(14, 28, 24, .04), 0 18px 38px rgba(14, 159, 132, .12); transform: translateY(-2px); }
.preview-large { display: flex; flex-direction: column; min-height: 100%; }
.preview-large .thumb { position: relative; overflow: hidden; aspect-ratio: 16 / 10; max-height: 260px; }
.preview-large .thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 28, 24, 0) 40%, rgba(14, 28, 24, .56) 100%); opacity: .54; pointer-events: none; }
.preview-card .pc-body { padding: 20px 24px; display: flex; flex-direction: column; }
.pc-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.post-date { font-size: 13px; color: var(--r-mut); margin-left: auto; }
.preview-large h3, .preview-stack .preview-card h3 { font-size: 19px; font-weight: 700; color: var(--r-text); margin-bottom: 8px; line-height: 1.5; }
.preview-large h3 { font-size: 23px; }
.preview-large p, .preview-card p { color: var(--r-sub); font-size: 14px; line-height: 1.9; margin-bottom: 0; }
.pc-more { color: var(--r-primary-dark); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 14px; }
.pc-more i { transition: transform .2s; }
.pc-more:hover i { transform: translateX(4px); }
.preview-stack { display: grid; grid-template-columns: 1fr; grid-template-rows: repeat(2, 1fr); gap: 24px; }
.preview-stack .preview-card { display: flex; gap: 0; flex-direction: column; }
.preview-stack .pc-thumb { overflow: hidden; min-height: 142px; aspect-ratio: 21 / 9; }
.preview-stack .pc-thumb img { object-fit: cover; transition: transform .35s ease; }
.preview-card:hover .pc-thumb img, .preview-large:hover .thumb img { transform: scale(1.03); }
.pc-thumb { position: relative; overflow: hidden; }
.pc-thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 70%, rgba(20, 40, 36, .18)); pointer-events: none; }

/* 长文静态叙事区 */
.story-section { position: relative; padding: clamp(56px, 8vw, 90px) 0; background: var(--r-card); border-top: 1px solid var(--r-border); }
.story-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.4fr); gap: 48px; }
.story-aside { position: sticky; top: 150px; align-self: start; border-left: 2px solid var(--r-border); padding-left: 20px; }
.story-aside .eyebrow { background: var(--r-primary-light); color: var(--r-primary-dark); margin-bottom: 8px; }
.story-aside h2 { font-size: 27px; font-weight: 800; margin-bottom: 10px; line-height: 1.4; }
.story-aside p { color: var(--r-sub); font-size: 14px; }
.story-content { max-width: 740px; }
.story-content h2 { font-size: 23px; font-weight: 800; margin: 2.4rem 0 .9rem; padding-left: 13px; border-left: 4px solid var(--r-primary); line-height: 1.4; }
.story-content h3 { font-size: 19px; font-weight: 700; margin: 2rem 0 .75rem; color: var(--r-text); }
.story-content p { color: #3A4743; font-size: 15.3px; line-height: 2; margin-bottom: 18px; }
.story-content ul, .story-content ol { margin-bottom: 1.5rem; color: #3A4743; padding-left: 1.4rem; }
.story-content ul li, .story-content ol li { margin-bottom: .5rem; }
.story-content ul li::marker { color: var(--r-primary); }
.story-content ol li::marker { color: var(--r-secondary); font-weight: 700; }
.story-content blockquote { background: var(--r-primary-light); border-left: 4px solid var(--r-primary); color: #2C3B37; padding: 16px 22px; border-radius: 0 14px 14px 0; margin: 1.7rem 0; font-size: 15px; line-height: 1.9; }
.story-content .note-box { background: #FFF7E8; border: 1px solid #FBE3B4; color: #745F1A; border-radius: 14px; padding: 18px 22px; margin: 1.8rem 0; font-size: 15px; }

/* FAQ 区域 */
.faq-area { padding: clamp(60px, 7vw, 96px) 0 20px; }
.faq-cards { max-width: 900px; }
.faq-cards .accordion-item { border: 1px solid var(--r-border); border-radius: 16px; margin-bottom: 18px; box-shadow: none; overflow: hidden; background: #fff; }
.faq-cards .accordion-button { background: #fff; color: var(--r-text); font-weight: 700; font-size: 16px; padding: 21px 52px 21px 24px; box-shadow: none; border-radius: 0; height: auto; min-height: 60px; line-height: 1.6; }
.faq-cards .accordion-button::after { display: none; }
.faq-cards .accordion-button:not(.collapsed) { color: var(--r-primary-dark); background: #F9FCFB; }
.faq-cards .acc-icon { position: absolute; right: 18px; width: 34px; height: 34px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: var(--r-primary-light); color: var(--r-primary-dark); font-size: 16px; }
.faq-cards .accordion-button:not(.collapsed) .acc-icon { background: var(--r-primary); color: #fff; }
.accordion-button:focus { box-shadow: none; border-color: transparent; }
.accordion-button:not(.collapsed)::before { opacity: 1; }
.faq-cards .accordion-collapse { transition: max-height .25s ease, opacity .2s ease; }
.faq-cards .accordion-body { padding: 0 24px 22px; color: var(--r-sub); font-size: 15px; line-height: 1.95; }

/* CTA 底部 */
.visit-cta { margin-top: clamp(48px, 7vw, 90px); }
.visit-cta .cta-innder { background: linear-gradient(104deg, #0E9F84 6%, #6657D8 96%); border-radius: 28px; color: #fff; position: relative; overflow: hidden; padding: clamp(30px, 5vw, 68px) clamp(24px, 5vw, 70px); }
.visit-cta .cta-innder::before { content: "◆"; position: absolute; right: -8%; top: -48px; font-size: 230px; color: rgba(255, 255, 255, .05); line-height: 1; transform: rotate(16deg); pointer-events: none; }
.visit-cta h2 { color: #fff; font-weight: 800; font-size: clamp(24px, 4.2vw, 36px); letter-spacing: .01em; }
.visit-cta p { color: rgba(255, 255, 255, .85); font-size: 16px; max-width: 720px; }
.btn-cta { background: var(--r-accent); border: none; font-weight: 800; color: #2B2417; border-radius: 14px; padding: .9rem 1.8rem; font-size: 16px; }
.btn-cta:hover { background: #FFC24D; color: #1A160D; }
.btn-outline-thin { border: 1px solid rgba(255, 255, 255, .7); background: transparent; color: #fff; }
.btn-outline-thin:hover { background: rgba(255, 255, 255, .1); border-color: #fff; color: #fff; }

/* footer */
.site-footer { background: #13231F; color: #A5B8B2; padding: 70px 0 0; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .9fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer-brand .brand-logo { margin-bottom: 20px; }
.footer-brand p { color: #B7C9C3; line-height: 2; font-size: 15px; }
.footer-title { font-size: 16px; color: #E8EFED; margin-bottom: 24px; font-weight: 700; letter-spacing: .02em; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 14px; }
.footer-links a { color: #A5B8B2; font-size: 14px; position: relative; display: inline-block; }
.footer-links a:hover { color: #83D8C2; }
.footer-links a::before { content: "→"; color: #E0A92B; opacity: 0; position: absolute; left: -17px; top: 0; transition: opacity .2s, left .2s; font-size: 13px; }
.footer-links a:hover::before { opacity: 1; left: -14px; }
.footer-notice { border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0; color: #78928B; font-size: 13px; background: rgba(9, 19, 17, .4); }
.footer-notice .container { display: flex; flex-wrap: wrap; gap: 10px 28px; align-items: center; justify-content: space-between; }

@media (max-width: 1200px) {
  .site-header .header-main { grid-template-columns: auto minmax(260px, 460px) auto; gap: 18px; }
  .level-grid { grid-template-columns: repeat(2, 1fr); align-items: stretch; }
  .level-card { margin-bottom: 18px; }
  .level-grid .level-card:nth-child(2), .level-grid .level-card:nth-child(3), .level-grid .level-card:nth-child(4) { margin-top: 0; }
  .priv-row, .priv-legend { grid-template-columns: minmax(150px, 210px) repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: span 3; }
}
@media (max-width: 992px) {
  .site-header .header-main { grid-template-columns: auto 1fr auto; }
  .search-zone { order: 3; grid-column: 1 / -1; margin-top: 12px; }
  .nav-toggle { display: flex; margin-left: 14px; }
  .header-actions .link-action { display: none; }
  .nav-inner { position: fixed; top: 0; right: -320px; width: 300px; height: 100%; z-index: 1060; background: #fff; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 32px 24px; box-shadow: 0 20px 60px rgba(14, 28, 24, .28); transition: right .32s ease; border-left: 1px solid var(--r-border); margin: 0; }
  .nav-inner.open { right: 0; }
  .nav-inner .nav-link { width: 100%; padding: 10px 0; border-bottom: 1px solid var(--r-border); font-size: 17px; }
  .nav-inner .nav-link::after { display: none; }
  .nav-inner .nav-link.active { color: var(--r-primary-dark); }
  .preview-grid { grid-template-columns: 1fr; }
  .preview-stack { grid-template-columns: 1fr; }
  .story-inner { grid-template-columns: 1fr; }
  .story-aside { position: static; margin-bottom: 20px; }
  .category2-hero { padding-top: 50px; }
}
@media (max-width: 768px) {
  .level-grid { grid-template-columns: 1fr; }
  .level-card { margin-bottom: 14px; }
  .level-note { margin-top: 8px; }
  .priv-legend { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; }
  .priv-row { grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr; }
  .priv-legend > div { padding: 10px 6px; }
  .priv-row > div { padding: 6px 6px; text-align: center; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: span 2; }
  .container { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 576px) {
  .site-header .header-main { grid-template-columns: auto minmax(0, 1fr); gap: 12px; }
  .brand-logo .logo-text small { display: none; }
  .search-zone { order: 5; grid-column: 1 / -1; margin-top: 10px; }
  .btn-primary-custom span { display: inline-block; }
  .preview-stack .preview-card { flex-direction: column; }
  .category2-hero h1 { font-size: 31px; }
  .priv-wrap { overflow: hidden; }
  .priv-table { display: block; overflow-x: auto; }
  .priv-legend, .priv-row { width: 640px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:last-child { grid-column: span 1; }
  .footer-notice .container { flex-direction: column; }
  .cta-innder { padding: 30px 22px !important; text-align: center; }
  .visit-cta .btn { display: block; width: 100%; max-width: 300px; margin: 0 auto 8px; }
}