/* roulang page: index */
:root {
  --gold: #A98049;
  --gold-deep: #8A6634;
  --gold-light: #E7D6BC;
  --gold-pale: #F3E9DB;
  --paper: #F6F3EF;
  --card: #FFFFFF;
  --card-warm: #FFFCF7;
  --ink: #1F2329;
  --muted: #626871;
  --line: #E7E1D8;
  --night: #13161D;
  --night-soft: #1E232C;
  --teal: #587C7A;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 26px;
  --shadow-sm: 0 2px 10px rgba(30, 25, 18, .05);
  --shadow-md: 0 12px 28px rgba(30, 25, 18, .08);
  --shadow-lg: 0 24px 50px rgba(30, 25, 18, .12);
  --gold-line: linear-gradient(120deg, #C49A5F 0%, #A98049 50%, #E2C790 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

a {
  text-decoration: none;
  color: var(--ink);
  transition: color .2s ease;
}

img {
  max-width: 100%;
  display: block;
}

button {
  border: 0;
  background: none;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(169, 128, 73, .5);
  outline-offset: 3px;
  border-radius: 6px;
}

.btn-primary,
.btn-secondary {
  --bs-btn-focus-shadow-rgb: none;
  --bs-btn-active-border-color: transparent;
}

.container {
  max-width: 1200px;
}

.section-block {
  padding: clamp(78px, 9vw, 122px) 0;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-deep);
  background: rgba(169, 128, 73, .09);
  border: 1px solid rgba(169, 128, 73, .16);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 500;
  letter-spacing: .02em;
  margin-bottom: 18px;
}

.section-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: .01em;
  margin: 0 0 16px;
  line-height: 1.4;
}

.section-intro {
  color: var(--muted);
  max-width: 720px;
  line-height: 1.9;
}

/* ===== Header ===== */
.ui-header {
  background: rgba(246, 243, 239, .96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 1045;
  min-height: 76px;
  backdrop-filter: blur(12px);
}

.ui-header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-brand {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .01em;
  line-height: 1.25;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.site-brand:hover {
  color: var(--gold-deep);
}

.ui-nav {
  flex: 1;
  padding: 0;
}

.ui-nav .navbar-collapse {
  gap: 20px;
}

.ui-nav .navbar-nav {
  gap: 2px;
}

.ui-nav .nav-link {
  color: #3A3F46;
  font-weight: 500;
  font-size: 1rem;
  padding: 22px 15px 20px !important;
  border-bottom: 3px solid transparent;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
}

.ui-nav .nav-link:hover {
  color: var(--gold-deep);
}

.ui-nav .nav-link.active {
  color: var(--gold-deep);
  position: relative;
  border-bottom-color: var(--gold);
}

.navbar-brand {
  display: none;
}

.navbar-toggler {
  border: 0;
  box-shadow: none !important;
  padding: 8px 6px;
}

.nav-burger {
  width: 25px;
  height: 18px;
  position: relative;
  display: inline-block;
}

.nav-burger::before,
.nav-burger::after {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 4px;
  transition: transform .2s;
}

.nav-burger::before {
  top: 3px;
}

.nav-burger::after {
  bottom: 3px;
}

.navbar-toggler[aria-expanded="true"] .nav-burger::before {
  transform: translateY(5px) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .nav-burger::after {
  transform: translateY(-5px) rotate(-45deg);
}

.bookmark-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(169, 128, 73, .5);
  border-radius: 999px;
  padding: 7px 18px;
  color: #59452C;
  background: #fff;
  font-size: .92rem;
  font-weight: 500;
  line-height: 1.4;
  transition: all .22s ease;
  white-space: nowrap;
}

.bookmark-btn::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 50%;
  display: inline-block;
}

.bookmark-btn:hover {
  border-color: var(--gold);
  background: var(--gold-pale);
  color: var(--gold-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(169, 128, 73, .12);
}

/* ===== Buttons ===== */
.ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 30px;
  font-size: 1rem;
  font-weight: 500;
  border: 1px solid transparent;
  line-height: 1.5;
  transition: all .25s ease;
  white-space: nowrap;
}

.ui-btn-primary {
  background: linear-gradient(135deg, #C49A5F 0%, #A98049 45%, #C79A60 100%);
  color: #fff;
  box-shadow: 0 10px 22px rgba(169, 128, 73, .18);
}

.ui-btn-primary:hover {
  background: linear-gradient(135deg, #B78A50 0%, #8A6634 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(138, 102, 52, .28);
}

.ui-btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, .5);
  color: #fff;
}

.ui-btn-outline:hover {
  background: rgba(255, 255, 255, .1);
  border-color: #fff;
  color: #fff;
}

.ui-btn-goldline {
  background: transparent;
  border-color: rgba(169, 128, 73, .65);
  color: var(--gold-deep);
}

.ui-btn-goldline:hover {
  background: var(--gold-pale);
  border-color: var(--gold);
  color: var(--gold-deep);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background-color: var(--night);
  color: #fff;
  padding: clamp(60px, 8vw, 100px) 0 clamp(70px, 9vw, 110px);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/images/backpic/back-1.png");
  background-size: cover;
  background-position: center;
  opacity: .42;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 68% 6%, rgba(201, 154, 95, .26), transparent 48%), linear-gradient(105deg, rgba(19, 22, 29, .94) 5%, rgba(19, 22, 29, .72) 42%, rgba(19, 22, 29, .54) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: #E5D2B3;
  padding: 7px 13px;
  border: 1px solid rgba(229, 210, 179, .3);
  border-radius: 999px;
  background: rgba(255, 255, 255, .04);
  margin-bottom: 25px;
}

.hero-eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: .01em;
  margin: 0 0 22px;
  color: #fff;
}

.hero-sub {
  font-size: 1.08rem;
  line-height: 2;
  color: rgba(255, 255, 255, .82);
  max-width: 610px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 42px;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .13);
}

.hero-fact {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .7);
  font-size: .94rem;
}

.hero-fact strong {
  color: #ECD9B5;
  font-weight: 600;
  font-size: 1.22rem;
  margin-right: 3px;
}

.hero-fact::before {
  content: "";
  width: 4px;
  height: 18px;
  background: linear-gradient(180deg, #D6AF76, #8A6634);
  border-radius: 3px;
  margin-right: 3px;
}

.hero-covers {
  position: relative;
  padding: 30px 0;
}

.hero-cover-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 26px;
  min-height: 210px;
  position: relative;
  background-color: rgba(32, 38, 48, .92);
  border: 1px solid rgba(224, 197, 152, .22);
  box-shadow: 0 24px 55px rgba(0, 0, 0, .28);
  transition: transform .3s ease, border-color .3s ease;
}

.hero-cover-card:hover {
  transform: translateY(-5px);
  border-color: rgba(224, 197, 152, .5);
}

.hero-cover-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .25;
}

.hero-cover-main {
  min-height: 252px;
  width: 92%;
}

.hero-cover-side {
  min-height: 160px;
  width: 82%;
  margin: -28px auto 0 0;
  z-index: 2;
  position: relative;
}

.hero-cover-tag {
  position: relative;
  z-index: 2;
  font-size: .85rem;
  color: #E3C691;
  border: 1px solid rgba(229, 196, 144, .25);
  background: rgba(15, 17, 21, .42);
  padding: 5px 13px;
  display: inline-block;
  border-radius: 999px;
}

.hero-cover-card h3 {
  position: relative;
  z-index: 2;
  color: #fff;
  font-size: 1.32rem;
  margin-top: 12px;
  margin-bottom: 8px;
  font-weight: 600;
  line-height: 1.5;
}

.hero-cover-card p {
  position: relative;
  z-index: 2;
  color: rgba(255, 255, 255, .78);
  font-size: .9rem;
  margin: 0;
}

/* ===== Directory ===== */
.directory-section {
  background: var(--paper);
}

.directory-head {
  margin-bottom: 42px;
}

.directory-list {
  border-top: 1px solid var(--line);
}

.directory-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 26px;
  background: var(--card);
  border: 1px solid transparent;
  border-top: 0;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding: 28px 32px;
  transition: background .25s, border-color .25s, transform .25s, box-shadow .25s;
  position: relative;
}

.directory-row:last-child {
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 22px 22px;
}

.directory-row:first-child {
  border-radius: 22px 22px 0 0;
  border-top: 1px solid var(--line);
}

.directory-row:hover {
  background: var(--card-warm);
  border-color: rgba(169, 128, 73, .35);
  transform: translateY(-2px);
  z-index: 2;
  box-shadow: var(--shadow-md);
}

.directory-index {
  color: var(--gold);
  font-size: 1.7rem;
  font-weight: 500;
  opacity: .8;
  font-family: inherit;
}

.directory-title {
  display: block;
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 5px;
  line-height: 1.35;
}

.directory-desc {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.7;
  max-width: 620px;
}

.directory-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: flex-end;
}

.count-pill {
  display: inline-block;
  border: 1px solid rgba(169, 128, 73, .35);
  color: var(--gold-deep);
  background: rgba(169, 128, 73, .08);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: .88rem;
  white-space: nowrap;
}

.directory-arrow {
  color: var(--gold);
  font-size: 2rem;
  line-height: 1;
  font-weight: 300;
  transition: transform .2s;
  display: inline-block;
}

.directory-row:hover .directory-arrow {
  transform: translateX(5px);
}

/* ===== Feature cards ===== */
.feature-section {
  background: var(--card);
}

.feature-grid {
  gap: 28px 0;
}

.feature-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
  color: inherit;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(169, 128, 73, .55);
  box-shadow: var(--shadow-md);
}

.feature-media {
  position: relative;
  overflow: hidden;
  height: 230px;
  min-height: 230px;
  background: #e1ddd5;
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.feature-card:hover .feature-media img {
  transform: scale(1.035);
}

.feature-media-tag {
  position: absolute;
  left: 20px;
  top: 18px;
  z-index: 2;
  background: rgba(255, 252, 247, .95);
  border: 1px solid rgba(169, 128, 73, .28);
  color: var(--gold-deep);
  font-size: .82rem;
  padding: 5px 13px;
  border-radius: 999px;
  letter-spacing: .03em;
}

.feature-body {
  padding: 28px 30px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

.feature-body h3 {
  font-size: 1.32rem;
  margin-bottom: 14px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.feature-body p {
  color: var(--muted);
  line-height: 1.9;
  flex: 1;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--gold-deep);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  margin-top: 20px;
}

.feature-link:hover {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

.feature-link span {
  font-size: 1.1rem;
  line-height: 1;
  transition: transform .2s ease;
}

.feature-link:hover span {
  transform: translateX(4px);
}

.recommend-float {
  margin-top: 24px;
}

/* ===== Latest / CMS list ===== */
.latest-section {
  background: var(--paper);
}

.latest-wrap {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(12px, 3vw, 28px);
  box-shadow: var(--shadow-sm);
}

.latest-list {
  display: block;
}

.latest-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) 160px;
  align-items: center;
  gap: 24px;
  padding: 20px 6px;
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}

.latest-item:last-child {
  border-bottom: 0;
}

.latest-cat {
  display: inline-block;
  background: rgba(169, 128, 73, .1);
  border: 1px solid rgba(169, 128, 73, .22);
  color: var(--gold-deep);
  font-size: .87rem;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.latest-main {
  min-width: 0;
  color: var(--ink);
}

.latest-main:hover {
  color: var(--gold-deep);
}

.latest-main h3 {
  font-size: 1.22rem;
  font-weight: 600;
  line-height: 1.6;
  margin: 0 0 8px;
  color: inherit;
  transition: color .2s;
}

.latest-main p {
  color: var(--muted);
  font-size: .98rem;
  line-height: 1.8;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.latest-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  color: var(--muted);
}

.latest-aside time {
  font-size: .9rem;
}

.read-tiny {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .92rem;
  color: var(--gold-deep);
  font-weight: 500;
}

.read-tiny span {
  transition: transform .2s;
}

.read-tiny:hover span {
  transform: translateX(4px);
}

.empty-state {
  border: 1px dashed rgba(169, 128, 73, .35);
  background: rgba(169, 128, 73, .04);
  text-align: center;
  padding: 55px 22px;
  border-radius: 18px;
  color: var(--muted);
}

.empty-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  border: 1px solid rgba(169, 128, 73, .45);
  border-radius: 50%;
  position: relative;
}

.empty-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 16px;
  border-left: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* ===== Small recommendation ===== */
.more-section {
  background: #FFFFFF;
}

.more-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  transition: all .25s;
  display: block;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.more-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(169, 128, 73, .45);
}

.more-card-photo {
  height: 140px;
  overflow: hidden;
  background: #e5dfd6;
}

.more-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}

.more-card:hover .more-card-photo img {
  transform: scale(1.04);
}

.more-card-body {
  padding: 20px 22px 24px;
}

.more-card-body .mini-label {
  font-size: .84rem;
  color: var(--gold-deep);
  letter-spacing: .02em;
  display: inline-block;
  margin-bottom: 8px;
  font-weight: 500;
}

.more-card-body h3 {
  font-size: 1.08rem;
  line-height: 1.55;
  margin-bottom: 9px;
  font-weight: 600;
  color: var(--ink);
}

.more-card-body p {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.7;
  margin: 0;
}

.offset-card {
  transform: translateY(22px);
}

@media (max-width: 991px) {
  .offset-card {
    transform: none;
  }
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--paper);
}

.faq-box {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}

.faq-item:has(.accordion-button:not(.collapsed)) {
  border-color: rgba(169, 128, 73, .55);
  box-shadow: var(--shadow-sm);
}

.faq-box .accordion-item {
  border: 0;
  background: transparent;
}

.faq-box .accordion-button {
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  padding: 22px 26px;
  font-size: 1.02rem;
  box-shadow: none;
  border-radius: var(--radius-md) !important;
  line-height: 1.6;
}

.faq-box .accordion-button:not(.collapsed) {
  color: var(--gold-deep);
  background: #FFF;
}

.faq-box .accordion-button:focus {
  box-shadow: 0 0 0 4px rgba(169, 128, 73, .12);
}

.faq-box .accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23A98049' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-size: contain;
  transition: transform .25s;
  width: 20px;
  height: 20px;
}

.faq-box .accordion-body {
  background: #FFFCF7;
  border-top: 1px solid var(--line);
  padding: 22px 26px 26px;
  color: var(--muted);
  line-height: 2;
  font-size: .97rem;
}

/* ===== CTA ===== */
.cta-section {
  background: #FFFFFF;
  padding-bottom: clamp(92px, 10vw, 130px);
}

.cta-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, #C49A5F, #E7D6BC, #A98049) border-box;
  border: 1.5px solid transparent;
  padding: clamp(36px, 5vw, 66px);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s;
}

.cta-card:hover {
  box-shadow: var(--shadow-md);
}

.cta-card::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -80px;
  width: 260px;
  height: 280px;
  background: radial-gradient(circle at center, rgba(201, 154, 95, .15), transparent 68%);
  border-radius: 50%;
}

.cta-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  line-height: 1.45;
}

.cta-text {
  margin-top: 10px;
  color: var(--muted);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--night);
  color: rgba(255, 255, 255, .7);
  padding: 64px 0 42px;
  border-top: 1px solid var(--gold);
}

.footer-brand {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .02em;
  display: block;
  margin-bottom: 8px;
}

.footer-text {
  color: rgba(255, 255, 255, .6);
  max-width: 300px;
  font-size: .92rem;
  line-height: 1.9;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  color: rgba(255, 255, 255, .72);
  font-size: .94rem;
  transition: color .2s;
}

.footer-nav a:hover {
  color: var(--gold-light);
}

.footer-copy {
  border-top: 1px solid rgba(255, 255, 255, .1);
  margin-top: 48px;
  padding-top: 26px;
  color: rgba(255, 255, 255, .5);
  font-size: .88rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
}

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .ui-header {
    min-height: 68px;
  }
  .ui-header-inner {
    min-height: 68px;
    flex-wrap: wrap;
    justify-content: space-between;
    padding-top: 0;
    padding-bottom: 0;
  }
  .ui-header .navbar {
    display: flex;
    justify-content: flex-end;
    flex: 0;
    position: static;
  }
  .ui-header-inner > .ui-nav {
    order: 3;
    width: 100%;
    flex: 0 0 100%;
    background: transparent;
    margin: 0;
  }
  .ui-nav .navbar-collapse {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
    padding: 14px 16px;
    margin-top: 8px;
  }
  .ui-nav .navbar-nav {
    gap: 2px 0;
    width: 100%;
  }
  .ui-nav .nav-link {
    padding: 12px 14px !important;
    border: 0;
    border-radius: 10px;
    font-size: 1.02rem;
  }
  .ui-nav .nav-link:hover {
    background: rgba(169, 128, 73, .08);
  }
  .ui-nav .nav-link.active {
    background: rgba(169, 128, 73, .1);
    border-bottom-color: transparent;
  }
  .bookmark-btn {
    display: inline-flex !important;
  }
  .directory-row {
    grid-template-columns: 60px 1fr auto;
    padding: 22px 18px;
    gap: 15px;
  }
  .latest-item {
    grid-template-columns: 115px 1fr;
  }
  .latest-aside {
    display: none;
  }
  .hero-covers {
    display: none;
  }
}

@media (max-width: 767px) {
  .section-block {
    padding: 68px 0;
  }
  .directory-row {
    grid-template-columns: 1fr;
    gap: 4px 0;
    border-radius: 16px;
    border: 1px solid var(--line);
    margin-bottom: 14px;
    padding: 18px 20px;
  }
  .directory-list {
    border: 0;
  }
  .directory-meta {
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-top: 8px;
  }
  .latest-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px 4px;
  }
  .latest-cat {
    max-width: none;
    width: fit-content;
  }
  .latest-main h3 {
    font-size: 1.12rem;
  }
  .hero-title {
    font-size: 2.02rem;
  }
  .hero-action {
    width: 100%;
  }
  .hero-actions .ui-btn {
    flex: 1 0 calc(50% - 8px);
  }
  .hero-fact {
    width: calc(50% - 10px);
  }
  .feature-media {
    height: 200px;
    min-height: 200px;
  }
}

@media (max-width: 575px) {
  body {
    font-size: 15px;
  }
  .footer-copy {
    flex-direction: column;
  }
  .navbar-nav .btn.btn-simple,
  .site-brand {
    font-size: 1.05rem;
  }
  .hero-actions {
    gap: 10px;
  }
  .hero-actions .ui-btn {
    flex: 1 0 100%;
  }
  .hero-fact {
    width: 100%;
    padding: 0;
  }
}

/* roulang page: category2 */
:root{
  --brand:#A98049;
  --brand-dark:#8A6634;
  --brand-soft:#E7D6BC;
  --bg:#F6F3EF;
  --card:#FFFFFF;
  --card-warm:#FFFCF7;
  --ink:#1F2329;
  --muted:#666B72;
  --line:#E7E1D8;
  --deep:#13161D;
  --deep-two:#1E232C;
  --jade:#587C7A;
  --grad:linear-gradient(135deg,#C49A5F 0%,#A98049 48%,#E5C690 100%);
  --radius-sm:14px;
  --radius-lg:24px;
  --shadow:0 2px 10px rgba(30,25,18,0.05);
  --shadow-hover:0 20px 45px rgba(30,25,18,0.12);
  --section-space:clamp(70px, 9vw, 118px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .22s ease}
img{display:block;max-width:100%}
button{font-family:inherit}
h1,h2,h3,h4,h5{letter-spacing:.01em;font-weight:600;line-height:1.35}
p{margin:0}
a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:8px}
.container{max-width:1200px}
.section{padding:var(--section-space) 0}
.section-soft{background:#EFEAE4}
.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;letter-spacing:.08em;
  color:var(--brand);margin-bottom:14px;
}
.section-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad)}
.section-label.center-label{margin-bottom:18px}
.section-title{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:600;margin-bottom:16px;color:var(--ink)}
.section-sub{color:var(--muted);max-width:780px;font-size:16px}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap}
.section-head-row p{margin-top:0}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border-radius:999px;font-weight:600;padding:.72rem 1.4rem;
  border:1px solid transparent;transition:background .25s,color .25s,border-color .25s,box-shadow .25s,transform .22s;
}
.btn-brand{
  background:var(--grad);color:#fff;border:0;box-shadow:0 8px 24px rgba(169,128,73,.25);
}
.btn-brand:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(169,128,73,.36)}
.btn-line{
  background:#fff;border:1px solid var(--brand);color:var(--ink);
}
.btn-line:hover{background:#F1E7D7;color:var(--brand-dark);transform:translateY(-2px)}
.btn-ghost-light{
  background:transparent;border:1px solid rgba(255,255,255,.75);color:#fff;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-block{width:100%}

/* 头部导航 */
.ui-header{
  position:sticky;top:0;z-index:1080;
  background:rgba(246,243,239,.97);
  border-bottom:1px solid rgba(30,25,18,.05);
  backdrop-filter:blur(6px);
}
.ui-header-inner{
  min-height:76px;display:flex;align-items:center;
  justify-content:space-between;gap:1rem;position:relative;
}
.site-brand{
  color:var(--ink);font-size:1.42rem;font-weight:700;
  letter-spacing:.01em;line-height:1.2;padding:.16rem 0;position:relative;
}
.site-brand::after{content:"";display:block;width:38px;height:3px;border-radius:99px;background:var(--grad);margin-top:6px}
.site-brand:hover{color:var(--brand)}
.ui-nav .navbar-nav{gap:.5rem}
.ui-nav .nav-link{
  font-weight:500;color:#3A3D42;font-size:15px;
  padding:.45rem .2rem;margin:0 .42rem;position:relative;
  background:transparent;border-radius:0;
}
.ui-nav .nav-link::after{
  content:"";position:absolute;left:50%;bottom:-6px;width:0;height:3px;
  border-radius:99px;background:var(--grad);
  transform:translateX(-50%);transition:width .25s;
}
.ui-nav .nav-link:hover,.ui-nav .nav-link.active{color:var(--brand)}
.ui-nav .nav-link:hover::after,.ui-nav .nav-link.active::after{width:22px}
.bookmark-btn{
  font-size:14px;font-weight:600;color:var(--ink);
  background:transparent;border:1px solid #C6B7A4;border-radius:999px;
  padding:.4rem .95rem;margin:0 .25rem;transition:background .22s,border-color .22s,color .22s,transform .22s;
}
.bookmark-btn:hover{color:var(--brand-dark);border-color:var(--brand);background:#F3EAE0;transform:translateY(-1px)}
.navbar-toggler{background:transparent;border:0;padding:.5rem .35rem}
.navbar-toggler:focus{box-shadow:none}
.nav-burger{position:relative;display:block;width:22px;height:2px;background:var(--brand);border-radius:99px}
.nav-burger::before,.nav-burger::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--brand);border-radius:99px;transition:transform .25s}
.nav-burger::before{top:-7px}
.nav-burger::after{top:7px}

/* 分类页 Hero */
.cat-hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(19,22,29,.92) 12%,rgba(19,22,29,.72) 52%,rgba(19,22,29,.55) 100%),
    radial-gradient(circle at 80% 10%,rgba(201,154,95,.26),transparent 45%),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  color:#fff;padding:clamp(56px,8vw,104px) 0 0;
}
.cat-hero:before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 20%,rgba(201,154,95,.15),transparent 45%);
  pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:2}
.hero-breadcrumb{
  display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:14px;
}
.hero-breadcrumb a{color:rgba(255,255,255,.78);transition:color .22s}
.hero-breadcrumb a:hover{color:var(--brand-soft)}
.hero-breadcrumb span{color:rgba(255,255,255,.55)}
.hero-tag{
  display:inline-block;background:rgba(201,154,95,.14);border:1px solid rgba(229,198,144,.46);
  color:#E5C690;font-size:14px;font-weight:600;border-radius:999px;padding:.18rem .9rem;margin-bottom:18px;
}
.cat-hero-title{
  font-size:clamp(2.1rem,5vw,3.6rem);font-weight:600;
  color:#fff;letter-spacing:.02em;margin:0 0 22px;max-width:820px;
}
.cat-hero-title strong{color:#E8Cfa0;font-weight:700}
.cat-hero-desc{
  max-width:780px;color:rgba(255,255,255,.84);font-size:17px;line-height:1.9;margin-bottom:32px;
}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:48px}
.hero-stats{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:22px 0 26px;border-top:1px solid rgba(255,255,255,.14);
}
.hero-stat{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);border:1px solid rgba(229,198,144,.30);
  padding:.5rem .98rem;border-radius:999px;font-size:13px;color:rgba(255,255,255,.86);
}
.hero-stat i{width:7px;height:7px;border-radius:50%;background:#C9A05F;display:inline-block}
.hero-stat b{color:#E5C690;font-weight:700;margin-left:3px}
.hero-card-panel{
  position:relative;z-index:2;height:100%;display:flex;align-items:flex-end;justify-content:flex-end;
  padding-bottom:42px;
}
.hero-cover-card{
  width:min(100%,390px);background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);border-radius:26px;
  overflow:hidden;padding:9px;backdrop-filter:blur(8px);
  transform:rotate(2deg);transition:transform .35s;
}
.hero-cover-card:hover{transform:rotate(0deg)}
.hero-cover-card img{width:100%;height:230px;object-fit:cover;border-radius:19px}
.hero-cover-card-body{padding:16px 10px 15px}
.hero-cover-card-body p{color:rgba(255,255,255,.86);font-size:14px;margin-bottom:6px}
.hero-cover-card-body small{color:rgba(255,255,255,.62);font-size:13px}

/* 首屏介绍 */
.intro-section{background:var(--bg)}
.intro-grid{display:flex;align-items:center;gap:44px}
.intro-copy{flex:1 1 54%}
.intro-copy p{color:var(--muted);margin-top:0}
.solid-list{margin-top:22px;padding:0;list-style:none;display:grid;gap:12px}
.solid-list li{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--card-warm);border:1px solid rgba(169,128,73,.16);
  border-radius:18px;padding:.9rem 1.1rem;font-size:15px;font-weight:500;
}
.solid-list li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;
  margin-top:9px;background:var(--grad);
}
.intro-cover{flex:1 1 42%;position:relative}
.intro-cover .main-pic{
  border-radius:26px;overflow:hidden;box-shadow:var(--shadow-hover);
}
.intro-cover .main-pic img{width:100%;height:380px;object-fit:cover}
.cover-note{
  position:absolute;left:-16px;bottom:-16px;
  background:var(--deep);color:#fff;border:1px solid rgba(201,154,95,.5);
  padding:.8rem 1.2rem;border-radius:18px;font-size:13px;
  display:flex;align-items:center;gap:10px;
}
.cover-note::before{content:"";width:8px;height:8px;border-radius:50%;background:#C9A05F}

/* 目录行 */
.directory-section{background:#EFEAE4}
.directory-wrap{
  background:#fff;border:1px solid rgba(169,128,73,.14);border-radius:26px;
  padding:clamp(18px,3vw,34px);box-shadow:var(--shadow);
}
.directory-item{
  display:grid;grid-template-columns:88px 1fr auto;
  align-items:center;gap:22px;
  padding:clamp(1rem,2vw,1.35rem) 12px;
  border-bottom:1px solid var(--line);
  transition:background .22s,transform .22s;
}
.directory-item:last-child{border-bottom:0}
.directory-item:hover{background:#FBF8F3;transform:translateX(3px)}
.directory-num{
  font-size:2rem;font-weight:700;color:transparent;
  -webkit-background-clip:text;background-clip:text;
  background-image:linear-gradient(135deg,#C49A5F,#A98049);
  letter-spacing:0;
}
.directory-main h3{font-size:clamp(1.05rem,1.5vw,1.28rem);font-weight:600;margin:0 0 4px}
.directory-main p{color:var(--muted);font-size:15px;margin:0}
.directory-info{text-align:right}
.directory-tag{
  display:inline-block;font-size:13px;color:var(--brand-dark);
  border:1px solid var(--brand-soft);background:#F6EDDF;border-radius:999px;padding:.12rem .72rem;margin-bottom:10px;
}
.directory-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-size:14px;font-weight:600;
}
.directory-link::after{content:"→";transition:transform .2s}
.directory-link:hover::after{transform:translateX(5px)}

/* 适用场景 */
.scenes-section{background:var(--bg)}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:start}
.scene-card{
  background:#fff;border:1px solid #ECE6DE;border-radius:var(--radius-lg);
  padding:22px 22px 26px;min-height:100%;box-shadow:var(--shadow);
  transition:box-shadow .28s,transform .28s,border-color .28s;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(169,128,73,.4)}
.scene-card .top-pic{height:158px;border-radius:17px;overflow:hidden;margin-bottom:22px}
.scene-card .top-pic img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.scene-card:hover .top-pic img{transform:scale(1.04)}
.scene-no{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);margin-bottom:12px;
}
.scene-no::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.scene-card h3{font-size:1.2rem;font-weight:600;margin-bottom:10px}
.scene-card p{color:var(--muted);font-size:15px}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.scene-tags span{background:#F3EFE9;border:1px solid #E2DDD5;color:#67604F;font-size:13px;border-radius:99px;padding:.05rem .72rem}
@media(min-width:992px){
  .scene-card:nth-child(2){margin-top:28px}
  .scene-card:last-child{margin-top:8px}
}

/* 流程区 */
.process-section{
  background:var(--deep);color:#fff;position:relative;overflow:hidden;
}
.process-section::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 14%,rgba(201,154,95,.13),transparent 42%);
  pointer-events:none;
}
.process-section .section-title{color:#fff;position:relative}
.process-section .section-sub{color:rgba(255,255,255,.66);position:relative}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;position:relative}
.process-step{
  background:rgba(255,255,255,.05);border:1px solid rgba(229,198,144,.20);
  border-radius:22px;padding:1.5rem 1.35rem;position:relative;transition:border-color .3s,transform .3s;
}
.process-step:hover{transform:translateY(-4px);border-color:rgba(229,198,144,.6)}
.process-num{
  font-size:13px;font-weight:700;letter-spacing:.18em;color:#C9A05F;
  margin-bottom:36px;display:inline-block;
}
.process-step h3{color:#fff;font-size:1.18rem;margin:0 0 10px}
.process-step p{color:rgba(255,255,255,.64);font-size:15px}
.process-step .step-line{display:block;width:42px;height:2px;background:var(--grad);border-radius:99px;margin-bottom:26px}

/* FAQ */
.faq-section{background:#EFEAE4}
.faq-wrapper{max-width:880px;margin:0 auto}
.faq-hint{
  display:flex;justify-content:flex-end;align-items:center;gap:8px;
  font-size:14px;color:var(--muted);margin-bottom:24px;
}
.faq-hint a{color:var(--brand);font-weight:600}
.faq-accordion{display:grid;gap:16px}
.faq-accordion .accordion-item{
  border-radius:20px!important;overflow:hidden;
  border:1px solid #E4DDD3;background:#fff;
  transition:border-color .25s,box-shadow .25s;
}
.faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)){
  border-color:rgba(169,128,73,.58);box-shadow:0 14px 32px rgba(30,25,18,.08);
}
.faq-accordion .accordion-header{background:transparent}
.faq-accordion .accordion-button{
  background:#fff;color:var(--ink);font-size:16px;font-weight:600;
  padding:1.1rem 1.3rem;box-shadow:none!important;border-radius:20px;
}
.faq-accordion .accordion-button:hover{background:#FBF7F1}
.faq-accordion .accordion-button:not(.collapsed){background:#FFF9F0;color:var(--ink)}
.faq-accordion .accordion-button::after{
  background:transparent;width:18px;height:18px;border:0;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg);transition:transform .22s;
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  transform:rotate(225deg);
  background:transparent;
}
.faq-accordion .accordion-body{
  color:var(--muted);font-size:15px;line-height:1.85;padding:0 1.35rem 1.3rem;
}
.faq-accordion .accordion-body::before{
  content:"";display:block;width:36px;height:2px;background:var(--grad);
  border-radius:99px;margin:0 0 12px;
}

/* CTA */
.cta-section{background:var(--bg)}
.cta-card{
  background:var(--card-warm);position:relative;border-radius:28px;
  padding:clamp(30px,5vw,54px);overflow:hidden;
  border:1px solid transparent;
  background-clip:padding-box;
  box-shadow:0 0 0 1px rgba(169,128,73,.14),var(--shadow);
}
.cta-card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(169,128,73,.72),rgba(231,214,188,.98),rgba(169,128,73,.72));
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-copy h2{font-size:clamp(1.55rem,3vw,2.1rem);margin:0 0 12px}
.cta-copy p{color:var(--muted);max-width:640px;margin:0}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.share-icons{display:flex;gap:12px;margin-top:24px;position:relative;z-index:2}
.share-btn{
  display:inline-flex;align-items:center;gap:6px;border:1px solid #D8CEBE;
  color:var(--ink);background:#fff;border-radius:999px;font-size:13px;padding:.3rem .9rem;
}
.share-btn:hover{border-color:var(--brand);color:var(--brand)}

/* 页脚 */
.site-footer{
  background:var(--deep);color:rgba(255,255,255,.64);
  border-top:1px solid rgba(201,154,95,.45);padding:62px 0 24px;
}
.footer-brand{display:block;color:#fff;font-size:1.3rem;font-weight:700;margin-bottom:16px}
.footer-text{color:rgba(255,255,255,.58);font-size:15px;max-width:340px}
.footer-nav{display:flex;flex-direction:column;gap:12px}
.footer-nav a{color:rgba(255,255,255,.72);font-size:15px}
.footer-nav a:hover{color:#E5C690}
.footer-copy{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.10);margin-top:40px;padding-top:22px;
  font-size:14px;color:rgba(255,255,255,.46);
}
.footer-copy span:last-child{color:rgba(201,154,95,.88)}

/* 响应式 */
@media(max-width:1199.98px){
  .directory-item{grid-template-columns:70px 1fr auto}
  .scene-grid{gap:20px}
}
@media(max-width:991.98px){
  .ui-header-inner{min-height:70px}
  .ui-nav .navbar-collapse{
    background:#FFFCF8;border:1px solid rgba(169,128,73,.14);border-radius:20px;
    box-shadow:0 22px 44px rgba(30,25,18,.10);
    padding:16px;margin-top:8px;
  }
  .ui-nav .navbar-nav{width:100%;gap:4px}
  .ui-nav .nav-link{padding:.7rem .6rem;margin:0;border-radius:12px}
  .ui-nav .nav-link.active{background:#F4EAE0}
  .ui-nav .nav-link.active::after,.ui-nav .nav-link:hover::after{display:none}
  .bookmark-btn{margin-left:0;width:auto}
  .intro-grid{flex-direction:column}
  .intro-cover{width:100%}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:1fr;max-width:640px;margin-left:auto;margin-right:auto}
  .process-step{margin-bottom:0}
}

@media(max-width:767.98px){
  body{font-size:15px}
  .cat-hero{padding-top:44px}
  .hero-stats{gap:10px}
  .directory-item{grid-template-columns:52px 1fr;gap:12px}
  .directory-info{grid-column:2;text-align:left;display:flex;justify-content:space-between;align-items:center}
  .directory-info .directory-tag{margin-bottom:0}
  .directory-num{font-size:1.5rem}
  .directory-main p{line-height:1.7}
  .scene-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .section-head-row{align-items:flex-start}
}

@media(max-width:575.98px){
  .section-title{font-size:1.45rem}
  .cat-hero-title{font-size:2.1rem}
  .cat-hero-desc{font-size:15px}
  .site-brand{font-size:1.22rem}
  .footer-copy{flex-direction:column;align-items:flex-start}
  .cta-inner{flex-direction:column;align-items:flex-start}
}

/* roulang page: article */
:root {
  --brand: #A98049;
  --brand-deep: #8A6634;
  --brand-light: #E7D6BC;
  --brand-soft: #F1E7D7;
  --bg: #F6F3EF;
  --surface: #FFFFFF;
  --surface-warm: #FFFCF7;
  --ink: #1F2329;
  --muted: #666B72;
  --line: #E7E1D8;
  --line-deep: #DDD2C2;
  --dark: #13161D;
  --dark-soft: #1E232C;
  --radius-sm: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(30,25,18,0.05);
  --shadow-hover: 0 20px 45px rgba(30,25,18,0.12);
  --grad-gold: linear-gradient(135deg, #C49A5F 0%, #A98049 48%, #E5C690 100%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  background-color: var(--bg);
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
}

a:hover {
  color: var(--brand-deep);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button,
input {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(169, 128, 73, .45);
  outline-offset: 3px;
}

.container {
  max-width: 1200px;
}

.ui-header {
  position: relative;
  width: 100%;
  background: rgba(246, 243, 239, .96);
  border-bottom: 1px solid rgba(231, 225, 216, .85);
  z-index: 1040;
}

.ui-header-inner {
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 8px 20px;
}

.site-brand {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin: 0;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
  line-height: 1.2;
  white-space: nowrap;
  border-left: 3px solid var(--brand);
  padding-left: 14px;
  min-height: 40px;
}

.site-brand:hover {
  color: var(--brand-deep);
}

.ui-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1 0 auto;
  margin-left: auto;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: .35rem;
}

.navbar-nav .nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem .55rem;
  font-size: .98rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  white-space: nowrap;
  border-radius: 0;
  background: transparent;
  border: 0;
  transition: color .22s ease;
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  background: var(--grad-gold);
  transition: transform .25s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus-visible {
  color: var(--brand-deep);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus-visible::after {
  transform: translateX(-50%) scaleX(1);
}

.navbar-nav .nav-link.active {
  color: var(--brand);
}

.navbar-nav .nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.bookmark-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .52rem 1.15rem;
  border: 1px solid rgba(169, 128, 73, .65);
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--brand-deep);
  background: transparent;
  transition: color .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.bookmark-btn:hover {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand-deep);
}

.bookmark-btn:focus-visible {
  outline: 3px solid rgba(169, 128, 73, .3);
  outline-offset: 2px;
}

.navbar-toggler {
  position: relative;
  width: 42px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(169, 128, 73, .35);
  border-radius: 12px;
  background: rgba(255, 255, 255, .4);
  box-shadow: none;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 .25rem rgba(169, 128, 73, .15);
}

.nav-burger,
.nav-burger::before,
.nav-burger::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 22px;
  height: 2px;
  border-radius: 6px;
  background: var(--brand);
  transform-origin: center;
  transition: transform .22s ease, opacity .22s ease;
}

.nav-burger {
  top: 50%;
  transform: translate(-50%, -50%);
}

.nav-burger::before {
  top: -7px;
  left: 0;
  transform: translateX(0);
}

.nav-burger::after {
  top: 7px;
  left: 0;
  transform: translateX(0);
}

.navbar-toggler[aria-expanded="true"] .nav-burger {
  background: transparent;
}

.navbar-toggler[aria-expanded="true"] .nav-burger::before {
  top: 0;
  transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .nav-burger::after {
  top: 0;
  transform: rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border-radius: 999px;
  font-weight: 500;
  line-height: 1.5;
  padding: .7rem 1.5rem;
  border: 1px solid transparent;
  transition: color .22s ease, background .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}

.btn-brand {
  background: var(--grad-gold);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(169, 128, 73, .18);
}

.btn-brand:hover,
.btn-brand:focus {
  background: linear-gradient(135deg, #B4884E 0%, #9A7340 48%, #CFA871 100%);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(169, 128, 73, .25);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: rgba(169, 128, 73, .65);
}

.btn-outline:hover {
  background: var(--brand-soft);
  color: var(--brand-deep);
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.article-hero {
  position: relative;
  padding: clamp(46px, 6vw, 90px) 0 clamp(34px, 5vw, 70px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 12%, rgba(201, 154, 95, .12), transparent 42%),
    linear-gradient(140deg, #FCFAF6 0%, #F5F0E9 100%);
}

.article-hero-inner {
  position: relative;
  z-index: 1;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1.4rem;
  font-size: .86rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--muted);
}

.breadcrumbs a:hover {
  color: var(--brand-deep);
}

.crumbs-sep {
  color: rgba(102, 107, 114, .42);
}

.breadcrumbs .current {
  max-width: 340px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--ink);
  font-weight: 500;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .28rem .8rem;
  border-radius: 999px;
  background: rgba(169, 128, 73, .1);
  border: 1px solid rgba(169, 128, 73, .24);
  color: var(--brand-deep);
  font-size: .82rem;
  font-weight: 500;
  line-height: 1.4;
}

.article-title {
  margin: 1rem 0 .65rem;
  font-size: clamp(1.85rem, 4vw, 3.15rem);
  font-weight: 600;
  letter-spacing: .014em;
  line-height: 1.28;
  color: var(--ink);
  max-width: 12em;
}

.article-summary {
  max-width: 68ch;
  margin-top: .5rem;
  margin-bottom: 1.35rem;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.8;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem 1.4rem;
  padding: .55rem 0 .15rem;
}

.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.6;
}

.meta-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  flex: none;
}

.hero-article-cover {
  position: relative;
}

.article-cover-frame {
  position: relative;
  margin: 0 auto;
  max-width: 470px;
  background: var(--surface);
  border: 1px solid rgba(231, 225, 216, .9);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(30, 25, 18, .13);
  overflow: hidden;
  transform: rotate(1.2deg);
  transition: transform .35s ease, box-shadow .35s ease;
}

.article-cover-frame:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 0 36px 80px rgba(30, 25, 18, .18);
}

.article-cover-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-cover-caption {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-top: 1px solid rgba(231, 225, 216, .75);
  background: #FBF8F3;
}

.cover-caption-line {
  width: 14px;
  height: 3px;
  border-radius: 99px;
  background: var(--brand);
}

.cover-caption-title {
  font-size: .88rem;
  font-weight: 600;
}

.cover-caption-sub {
  color: var(--muted);
  font-size: .8rem;
}

.article-content-section {
  padding: clamp(44px, 5vw, 90px) 0 30px;
}

.article-content-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4vw, 54px);
  box-shadow: var(--shadow-sm);
}

.cms-content {
  color: var(--ink);
  font-size: 16.5px;
  line-height: 1.92;
  overflow-wrap: break-word;
}

.cms-content > *:first-child {
  margin-top: 0;
}

.cms-content p {
  margin: 0 0 1.45em;
  color: var(--ink);
  line-height: 1.9;
}

.cms-content h2,
.cms-content h3,
.cms-content h4 {
  margin: 2em 0 .8em;
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1.5;
}

.cms-content h2 {
  font-size: 1.6rem;
  padding-top: .3em;
}

.cms-content h3 {
  font-size: 1.25rem;
}

.cms-content h4 {
  font-size: 1.08rem;
}

.cms-content ul,
.cms-content ol {
  margin: 0 0 1.5em;
  padding-left: 1.4em;
}

.cms-content li {
  margin-bottom: .4em;
}

.cms-content a {
  color: var(--brand);
  border-bottom: 1px solid rgba(169, 128, 73, .35);
}

.cms-content a:hover {
  color: var(--brand-deep);
  border-bottom-color: var(--brand-deep);
}

.cms-content img {
  border-radius: 20px;
  box-shadow: 0 16px 36px rgba(30, 25, 18, .1);
  margin: 1.8rem auto;
  max-width: 100%;
}

.cms-content blockquote {
  position: relative;
  margin: 2rem 0;
  padding: 1.2rem 1.6rem 1.2rem 1.8rem;
  background: #FBF7F0;
  border-left: 4px solid var(--brand);
  border-radius: 0 18px 18px 0;
  color: #4B443B;
}

.cms-content blockquote p {
  margin-bottom: 0;
}

.cms-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8rem 0;
  font-size: .95rem;
}

.cms-content th,
.cms-content td {
  border: 1px solid var(--line);
  padding: .7rem .9rem;
  background: #FFFFFF;
}

.cms-content th {
  background: #F7F2EB;
  color: var(--ink);
  font-weight: 600;
}

.cms-content hr {
  margin: 2.4rem 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.article-bottom-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .9rem 1.5rem;
  margin-top: 2.6rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  padding: .3rem .85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #FBF9F5;
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.5;
}

.article-aside {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.aside-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
}

.aside-heading {
  margin: 0 0 .65rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ink);
}

.aside-intro {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.8;
}

.aside-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .72rem .15rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: .95rem;
  line-height: 1.5;
}

.aside-link:last-child {
  border-bottom: 0;
}

.aside-link span {
  color: var(--brand);
  font-size: .95rem;
}

.aside-link:hover {
  color: var(--brand-deep);
  padding-left: 4px;
}

.aside-brand {
  display: inline-block;
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: .35rem;
}

.aside-panel p {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.75;
  margin: 0;
}

.aside-note {
  color: var(--brand-deep);
}

.empty-card {
  background: var(--surface);
  border: 1px dashed var(--line-deep);
  border-radius: var(--radius-lg);
  padding: 4.5rem 2rem;
  text-align: center;
}

.empty-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: var(--brand-soft);
}

.empty-icon::before,
.empty-icon::after {
  content: "";
  position: absolute;
}

.empty-icon::before {
  width: 20px;
  height: 20px;
  border: 2px solid var(--brand);
  border-radius: 10px;
  top: 10px;
}

.empty-card h2 {
  margin: 0 0 .6rem;
  font-size: 1.4rem;
  font-weight: 600;
}

.empty-card p {
  margin: 0 auto 1.6rem;
  max-width: 420px;
  color: var(--muted);
  font-size: .98rem;
}

.browse-links-section {
  padding: 50px 0 18px;
}

.browse-links {
  display: grid;
  gap: 1rem;
}

.browse-link-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem 1.5rem;
  padding: 1.35rem 1.6rem;
  border-radius: 22px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.browse-link-row:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(169, 128, 73, .4);
}

.browse-link-main {
  display: block;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ink);
  margin-bottom: .15rem;
}

.browse-link-sub {
  color: var(--muted);
  font-size: .88rem;
}

.browse-link-arrow {
  color: var(--muted);
}

.related-section {
  padding: 60px 0 20px;
}

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .8rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: .012em;
}

.section-heading-link {
  font-size: .9rem;
  color: var(--brand-deep);
}

.related-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.related-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(169, 128, 73, .42);
}

.related-thumb {
  height: 170px;
  overflow: hidden;
}

.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.related-card:hover .related-thumb img {
  transform: scale(1.04);
}

.related-body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: .2rem;
}

.related-tag {
  font-size: .8rem;
  color: var(--brand-deep);
  font-weight: 500;
  margin-bottom: .2rem;
}

.related-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.55;
  margin-bottom: .4rem;
}

.related-text {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: .6rem;
}

.related-more {
  margin-top: auto;
  font-size: .88rem;
  color: var(--brand);
  border-bottom: 1px solid rgba(169, 128, 73, .24);
  align-self: flex-start;
}

.not-found-section {
  padding: clamp(45px, 7vw, 90px) 0;
}

.site-footer {
  margin-top: 3.4rem;
  background: var(--dark);
  color: rgba(255, 255, 255, .72);
  padding: 3.2rem 0 0;
  border-top: 1px solid rgba(169, 128, 73, .6);
}

.footer-brand {
  display: inline-block;
  font-size: 1.2rem;
  font-weight: 600;
  color: #F3EDE4;
  letter-spacing: .02em;
  margin-bottom: .7rem;
}

.footer-text {
  color: rgba(255, 255, 255, .58);
  font-size: .93rem;
  line-height: 1.8;
  margin-bottom: 0;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: .88rem;
  font-size: .96rem;
}

.footer-nav a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, .68);
  transition: color .2s ease, transform .2s ease;
}

.footer-nav a::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 99px;
  background: var(--brand);
  opacity: .6;
  transform: translateY(-1px);
}

.footer-nav a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.footer-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1rem;
  margin-top: 2.4rem;
  padding: 1.4rem 0;
  border-top: 1px solid rgba(255, 255, 255, .09);
  font-size: .87rem;
  color: rgba(255, 255, 255, .54);
}

@media (min-width: 992px) {
  .article-aside {
    position: sticky;
    top: 30px;
  }

  .browse-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991.98px) {
  .ui-nav {
    flex: 1 0 100%;
    width: 100%;
    margin-left: 0;
  }

  .navbar-collapse {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
    padding: .8rem 1.2rem 1.2rem;
    margin-top: .6rem;
  }

  .navbar-nav {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    gap: .1rem;
  }

  .navbar-nav .nav-link {
    justify-content: flex-start;
    padding: .95rem .25rem;
    border-bottom: 1px solid rgba(231, 225, 216, .78);
  }

  .navbar-nav .nav-link::after {
    left: 4px;
    bottom: 8px;
    width: 20px;
    transform: scaleX(0);
  }

  .navbar-nav .nav-link.active::after,
  .navbar-nav .nav-link:hover::after {
    transform: scaleX(1);
    left: 4px;
  }

  .bookmark-btn {
    width: 100%;
    margin-top: .8rem;
  }

  .article-content-card {
    padding: 28px 22px;
  }
}

@media (max-width: 767.98px) {
  body {
    font-size: 15.5px;
  }

  .article-hero {
    padding-top: 44px;
    padding-bottom: 32px;
  }

  .article-title {
    font-size: 1.75rem;
  }

  .article-meta {
    gap: .55rem 1rem;
  }

  .article-cover-frame {
    margin-top: 1rem;
    max-width: 420px;
  }

  .related-thumb {
    height: 220px;
  }

  .related-card:nth-child(2) {
    transform: none;
  }
}

@media (max-width: 575.98px) {
  .ui-header-inner {
    padding-top: 6px;
    padding-bottom: 6px;
  }

  .site-brand {
    font-size: 1.13rem;
    padding-left: 11px;
  }

  .article-summary {
    font-size: .98rem;
  }

  .article-content-card {
    border-radius: 18px;
  }

  .section-heading {
    flex-wrap: wrap;
  }

  .footer-copy {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* roulang page: category3 */
:root{
  --gold:#A98049;
  --gold-dark:#8A6634;
  --gold-light:#E7D6BC;
  --bg:#F6F3EF;
  --card:#FFFCF7;
  --white:#FFFFFF;
  --ink:#1F2329;
  --ink-2:#666B72;
  --line:#E7E1D8;
  --night:#13161D;
  --night-2:#1E232C;
  --jade:#587C7A;
  --gold-grad:linear-gradient(135deg,#C49A5F 0%,#A98049 48%,#E5C690 100%);
  --radius-sm:14px;
  --radius-lg:24px;
  --shadow-sm:0 2px 10px rgba(30,25,18,0.05);
  --shadow-lg:0 20px 45px rgba(30,25,18,0.12);
  --font:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{max-width:1200px}
section[id],div[id]{scroll-margin-top:120px}

/* 头部导航 */
.ui-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--bg);
  border-bottom:1px solid rgba(231,225,216,.85);
  box-shadow:0 4px 18px rgba(30,25,18,0.02);
}
.ui-header-inner{display:flex;align-items:center;height:76px;gap:28px}
.site-brand{font-size:1.28rem;font-weight:700;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
.site-brand:hover{color:var(--gold-dark)}
.ui-nav{margin-left:auto}
.ui-nav .navbar-collapse{flex-grow:0}
.ui-nav .nav-link{
  font-size:15px;
  font-weight:500;
  color:#3F454D;
  padding:.65rem .1rem;
  margin:0 .95rem;
  position:relative;
  white-space:nowrap;
  transition:color .2s ease;
}
.ui-nav .nav-link:hover{color:var(--gold-dark)}
.ui-nav .nav-link.active{color:var(--gold-dark)}
.ui-nav .nav-link.active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-2px;
  transform:translateX(-50%);
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--gold-grad);
}
.bookmark-btn{
  background:transparent;
  border:1px solid var(--gold);
  border-radius:999px;
  padding:.42em 1.05em;
  font-size:14px;
  color:var(--gold-dark);
  font-weight:500;
  cursor:pointer;
  white-space:nowrap;
  transition:background .2s ease,box-shadow .2s ease,transform .2s ease;
}
.bookmark-btn:hover{
  background:var(--gold-light);
  color:#6B4E26;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(169,128,73,.12);
}
.bookmark-btn:focus-visible{outline:3px solid rgba(169,128,73,.3);outline-offset:2px}
.navbar-toggler{border:0;padding:.35rem .55rem;box-shadow:none!important;position:relative;width:44px;height:36px}
.navbar-toggler:focus{box-shadow:none}
.nav-burger,.nav-burger::before,.nav-burger::after{
  width:24px;height:2px;border-radius:4px;background:var(--gold);position:relative;display:block;
  transition:transform .2s ease,opacity .2s ease;
}
.nav-burger::before,.nav-burger::after{content:"";position:absolute;left:0}
.nav-burger::before{top:-7px}
.nav-burger::after{top:7px}
.navbar-toggler[aria-expanded="true"] .nav-burger{background:transparent}
.navbar-toggler[aria-expanded="true"] .nav-burger::before{transform:rotate(45deg);top:0}
.navbar-toggler[aria-expanded="true"] .nav-burger::after{transform:rotate(-45deg);top:0}
@media (max-width:991.98px){
  .ui-header-inner{height:auto;min-height:68px;flex-wrap:wrap;padding-top:.7rem;padding-bottom:.7rem}
  .ui-nav{width:auto}
  .collapse.navbar-collapse{
    background:var(--white);
    border:1px solid var(--line);
    border-radius:20px;
    margin-top:12px;
    padding:10px 14px 18px;
    box-shadow:0 22px 50px rgba(30,25,18,.10);
  }
  .ui-nav .nav-link{margin:.3rem 0;padding:.82rem .2rem;border-bottom:1px solid #F2EDE6;font-size:16px}
  .bookmark-btn{width:100%;margin-top:.8rem;text-align:center}
}

/* 页头英雄区 */
.page-hero{
  background:radial-gradient(circle at 78% 8%,rgba(201,154,95,.13),transparent 38%),var(--bg);
  padding:clamp(46px,7vw,82px) 0 36px;
  border-bottom:1px solid var(--line);
}
.breadcrumb-nav{margin-bottom:24px}
.breadcrumb-ui{
  list-style:none;
  display:flex;
  align-items:center;
  margin:0;
  padding:0;
  font-size:14px;
  color:var(--ink-2);
}
.breadcrumb-ui li{display:inline-flex;align-items:center}
.breadcrumb-ui li+li::before{content:"/";margin:0 .72rem;color:#C7BFB2}
.breadcrumb-ui a{color:var(--gold-dark);font-weight:500}
.breadcrumb-ui a:hover{text-decoration:underline;text-underline-offset:3px}
.page-hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:clamp(28px,5vw,60px);
  align-items:center;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.5rem;
  background:#FBF3E8;
  border:1px solid var(--gold-light);
  color:var(--gold-dark);
  font-size:13px;
  font-weight:500;
  letter-spacing:.02em;
  padding:.42rem 1rem;
  border-radius:999px;
  margin-bottom:1.2rem;
}
.hero-kicker i{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none}
.page-hero-content h1{
  font-size:clamp(2.1rem,4vw,3.1rem);
  font-weight:700;
  line-height:1.2;
  color:var(--ink);
  margin:0 0 1rem;
  letter-spacing:.01em;
}
.hero-lead{
  max-width:56ch;
  color:var(--ink-2);
  font-size:17px;
  line-height:1.85;
  margin:0 0 2rem;
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:.8rem;
}
.hero-stat{
  display:inline-flex;
  align-items:baseline;
  gap:.45rem;
  background:var(--white);
  border:1px solid var(--gold-light);
  border-radius:18px;
  padding:.55rem 1rem;
  box-shadow:var(--shadow-sm);
}
.hero-stat small{font-size:12px;color:var(--ink-2)}
.hero-stat strong{font-size:20px;color:var(--gold-dark);font-weight:700}
.hero-dot{width:5px;height:5px;background:var(--gold);border-radius:50%;flex:none}
.page-hero-visual{position:relative;padding-bottom:18px}
.hero-img-card{
  border-radius:28px;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:6px solid var(--white);
  background:var(--white);
  max-width:420px;
  margin-left:auto;
}
.hero-img-card img{width:100%;height:330px;object-fit:cover}
.mini-badge{
  position:absolute;
  bottom:-2px;
  left:-12px;
  background:var(--night);
  color:#fff;
  padding:.6rem 1.05rem;
  border-radius:16px;
  font-size:13px;
  letter-spacing:.02em;
  box-shadow:0 12px 28px rgba(19,22,29,.18);
  max-width:220px;
}
.page-gold-line{
  height:1px;
  background:linear-gradient(90deg,var(--gold),rgba(169,128,73,.18) 60%,transparent);
  margin-top:42px;
  border:0;
}
@media (max-width:991.98px){
  .page-hero-grid{grid-template-columns:1fr}
  .hero-img-card{max-width:100%;margin-left:0}
  .mini-badge{left:4px;bottom:-4px}
}

/* 主体区 */
.help-main{padding:clamp(54px,8vw,86px) 0 clamp(70px,9vw,110px)}
.section-heading{margin-bottom:1.8rem}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  color:var(--gold-dark);
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  margin-bottom:.45rem;
}
.section-kicker::before{content:"";width:16px;height:2px;background:var(--gold);border-radius:2px}
.section-heading h2{
  font-size:clamp(1.5rem,3vw,2.1rem);
  font-weight:700;
  color:var(--ink);
  margin:.2rem 0 .5rem;
}
.section-heading p{color:var(--ink-2);font-size:15px;max-width:62ch;margin:0}

/* 侧栏 */
.doc-sidebar{
  position:sticky;
  top:105px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:22px;
  padding:1.5rem 1.2rem;
  box-shadow:var(--shadow-sm);
}
.doc-sidebar-label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--gold-dark);
  letter-spacing:.08em;
  margin-bottom:.4rem;
  padding-left:.4rem;
}
.doc-anchor{
  display:flex;
  flex-direction:column;
  gap:2px;
  margin:.9rem 0 1.3rem;
}
.doc-anchor a{
  position:relative;
  display:block;
  padding:.64rem .8rem .64rem 1.05rem;
  border-left:2px solid transparent;
  font-size:14.5px;
  color:var(--ink);
  border-radius:0 12px 12px 0;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.doc-anchor a:hover{
  color:var(--gold-dark);
  background:#FBF4EB;
  border-left-color:var(--gold);
}
.sidebar-note{
  background:var(--night);
  border-radius:18px;
  padding:1.2rem 1.1rem 1.25rem;
  color:#D6D2CC;
}
.sidebar-note p{font-size:13.5px;line-height:1.75;margin:0 0 .9rem}
.sidebar-note a{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  color:var(--gold);
  border:1px solid rgba(201,150,80,.55);
  border-radius:999px;
  padding:.4rem 1rem;
  transition:background .2s ease,color .2s ease;
}
.sidebar-note a:hover{background:rgba(201,150,80,.15);color:#EFD9B8}
@media (max-width:991.98px){
  .doc-sidebar{position:relative;top:auto}
  .doc-anchor{flex-direction:row;flex-wrap:wrap;gap:.5rem}
  .doc-anchor a{border:1px solid var(--line);border-radius:999px;padding:.45rem 1rem;background:var(--bg)}
  .doc-anchor a:hover{border-color:var(--gold);background:#FBF4EB}
  .sidebar-note{display:none}
}

/* 手风琴常见问题 */
.help-section + .help-section{margin-top:clamp(50px,7vw,76px)}
.help-accordion{border:0}
.help-accordion .accordion-item{
  border:1px solid var(--line);
  background:var(--white);
  border-radius:18px!important;
  overflow:hidden;
  margin-bottom:14px;
  box-shadow:var(--shadow-sm);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.help-accordion .accordion-item:has(.accordion-button:not(.collapsed)){
  border-color:var(--gold-light);
  box-shadow:0 10px 28px rgba(169,128,73,.08);
}
.help-accordion .accordion-button{
  background:var(--white);
  color:var(--ink);
  font-size:16px;
  font-weight:600;
  padding:1.15rem 1.35rem;
  border:none;
  box-shadow:none;
  transition:background .2s ease,color .2s ease,border-left .2s ease;
}
.help-accordion .accordion-button:not(.collapsed){
  background:#FFF9EF;
  color:var(--gold-dark);
  border-left:4px solid var(--gold);
}
.help-accordion .accordion-button:focus{
  box-shadow:none;
  border-color:var(--gold);
  outline:2px solid rgba(169,128,73,.20);
  outline-offset:-1px;
}
.help-accordion .accordion-button::after{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23A98049' stroke-width='1.8' stroke-linecap='round'%3e%3cpath d='M4 6l4 4 4-4'/%3e%3c/svg%3e");
  background-size:14px;
}
.help-accordion .accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.help-accordion .accordion-body{
  padding:1.15rem 1.4rem 1.4rem;
  background:var(--white);
  border-top:1px solid #F2EDE6;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.85;
}

/* 说明卡 */
.help-cards{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1.4rem;
}
.help-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.help-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  border-color:var(--gold-light);
}
.help-card-media{
  display:block;
  height:158px;
  overflow:hidden;
  background:#F0E9DF;
  position:relative;
}
.help-card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.help-card:hover .help-card-media img{transform:scale(1.04)}
.help-card-body{padding:1.25rem 1.25rem 1.4rem}
.mini-tag{
  display:inline-flex;
  align-items:center;
  background:var(--bg);
  border:1px solid var(--gold-light);
  color:var(--gold-dark);
  font-size:12px;
  font-weight:600;
  padding:.2rem .7rem;
  border-radius:999px;
  margin-bottom:.7rem;
}
.help-card h3{font-size:18px;font-weight:700;color:var(--ink);margin:0 0 .55rem}
.help-card p{font-size:14px;line-height:1.75;color:var(--ink-2);margin:0 0 1rem}
.text-arrow{
  font-size:14px;
  font-weight:600;
  color:var(--gold-dark);
  display:inline-flex;
  align-items:center;
  gap:.35rem;
}
.text-arrow::after{content:"→";font-size:15px;line-height:1;transition:transform .2s ease}
.text-arrow:hover{color:#65491D}
.text-arrow:hover::after{transform:translateX(4px)}
@media (max-width:767.98px){
  .help-cards{grid-template-columns:1fr}
}

/* 深色访问流程 */
.flow-panel{
  margin-top:clamp(44px,6vw,64px);
  border-radius:26px;
  padding:clamp(28px,5vw,52px);
  background-color:var(--night);
  background-image:
    linear-gradient(180deg,rgba(19,22,29,.84),rgba(19,22,29,.93)),
    radial-gradient(circle at 88% 8%,rgba(201,154,95,.20),transparent 36%),
    url('/assets/images/backpic/back-1.png');
  background-size:auto,auto,cover;
  background-position:center;
  color:#D9D5CF;
  overflow:hidden;
  position:relative;
}
.flow-panel::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:1px;
  background:linear-gradient(90deg,var(--gold),transparent 70%);
  opacity:.7;
}
.flow-head h2{
  font-size:clamp(1.4rem,2.6vw,2rem);
  color:#fff;
  font-weight:700;
  margin:0 0 .4rem;
}
.flow-head p{font-size:15px;color:#AAA6A0;margin:0}
.flow-step-label{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  font-size:12px;
  font-weight:600;
  color:#D8B889;
  letter-spacing:.1em;
  margin-bottom:.6rem;
}
.flow-step-label::before{content:"";width:16px;height:2px;background:var(--gold)}
.flow-steps{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:1rem;
  margin-top:1.8rem;
}
.flow-step{
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.1);
  border-radius:20px;
  padding:1.25rem 1rem 1.3rem;
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.flow-step:hover{
  transform:translateY(-3px);
  border-color:rgba(201,154,95,.45);
  background:rgba(255,255,255,.07);
}
.flow-step span{
  display:block;
  font-size:13px;
  color:#B9812E;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:.55rem;
}
.flow-step h4{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin:0 0 .35rem;
}
.flow-step p{font-size:13px;line-height:1.65;color:#A4A098;margin:0}
@media (max-width:991.98px){
  .flow-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:575.98px){
  .flow-steps{grid-template-columns:1fr}
  .flow-panel{padding:1.6rem 1.25rem}
}

/* 收藏与回看卡 */
.collect-block{
  background:var(--white);
  border:1px solid var(--gold-light);
  border-radius:24px;
  box-shadow:var(--shadow-sm);
  padding:1.8rem;
  margin-top:1.6rem;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:1.2rem 1.5rem;
}
.collect-icon{
  width:56px;
  height:56px;
  flex:0 0 56px;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--gold-light);
  color:var(--gold-dark);
}
.collect-icon svg{width:26px;height:26px}
.collect-copy{flex:1 1 240px}
.collect-copy h2{font-size:1.35rem;font-weight:700;margin:0 0 .4rem}
.collect-copy p{color:var(--ink-2);font-size:14.5px;margin:0}
.collect-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.65rem;
  align-items:center;
}
@media (max-width:575.98px){.collect-actions{width:100%}.collect-actions .btn-main,.collect-actions .btn-ghost{width:100%;text-align:center}}

/* 按钮 */
.btn-main,.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.4rem;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  padding:.68rem 1.45rem;
  border:1px solid transparent;
  cursor:pointer;
  text-align:center;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-main{
  background:var(--gold-grad);
  color:var(--white);
  box-shadow:0 8px 18px rgba(169,128,73,.20);
}
.btn-main:hover{
  background:var(--gold-dark);
  color:var(--white);
  transform:translateY(-2px);
  box-shadow:0 14px 26px rgba(138,102,52,.24);
}
.btn-ghost{
  background:transparent;
  color:var(--gold-dark);
  border-color:var(--gold);
}
.btn-ghost:hover{
  background:#F1E7D7;
  color:#65491D;
  transform:translateY(-2px);
}
.btn-main:focus-visible,.btn-ghost:focus-visible{outline:3px solid rgba(169,128,73,.35);outline-offset:2px}

/* 底部CTA */
.page-cta{
  padding:clamp(48px,7vw,80px) 0;
  background:var(--bg);
}
.cta-inner{
  background:linear-gradient(145deg,#FFFDF8,#FBF3E7);
  border:1px solid var(--gold-light);
  border-radius:30px;
  padding:clamp(28px,5vw,52px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:1.8rem;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.cta-inner::after{
  content:"";
  position:absolute;
  right:-80px;
  top:-80px;
  width:220px;
  height:220px;
  background:radial-gradient(circle,rgba(201,154,95,.14),transparent 65%);
}
.cta-kicker{
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--gold-dark);
  text-transform:none;
  display:block;
  margin-bottom:.4rem;
}
.cta-copy h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:700;margin:0 0 .6rem}
.cta-copy p{font-size:15px;color:var(--ink-2);max-width:54ch;margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:.8rem;position:relative;z-index:1}
@media (max-width:575.98px){
  .cta-actions .btn-main,.cta-actions .btn-ghost{flex:1 1 100%}
}

/* 页脚 */
.site-footer{
  background:var(--night);
  border-top:1px solid rgba(201,154,95,.45);
  padding:56px 0 0;
  color:#A9A49D;
}
.footer-brand{
  display:block;
  font-size:1.45rem;
  font-weight:700;
  color:#fff;
  margin-bottom:.8rem;
}
.footer-text{
  font-size:14px;
  color:#8D8881;
  max-width:34ch;
  line-height:1.8;
  margin:0;
}
.footer-nav{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:.55rem;
  font-size:15px;
}
.footer-nav a{color:#B7B2AA;transition:color .2s ease}
.footer-nav a:hover{color:var(--gold)}
.footer-copy{
  margin-top:44px;
  border-top:1px solid rgba(255,255,255,.09);
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:.5rem 2rem;
  font-size:13.5px;
  color:#77716A;
}
@media (max-width:767.98px){
  .site-footer .row{text-align:center}
  .footer-nav{flex-direction:row;flex-wrap:wrap;justify-content:center}
  .footer-text{margin:0 auto}
  .footer-copy{justify-content:center}
}

/* roulang page: category1 */
:root{
  --gold:#A98049;
  --gold-deep:#8A6634;
  --gold-light:#E7D6BC;
  --gold-pale:#F1E7D7;
  --paper:#F6F3EF;
  --card:#FFFFFF;
  --card-warm:#FFFCF7;
  --ink:#13161D;
  --ink-2:#1E232C;
  --text:#1F2329;
  --muted:#666B72;
  --line:#E7E1D8;
  --stone:#587C7A;
  --grad:linear-gradient(135deg,#C49A5F 0%,#A98049 48%,#E5C690 100%);
  --r-sm:14px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 2px 10px rgba(30,25,18,.05);
  --sh-2:0 20px 45px rgba(30,25,18,.12);
  --section:clamp(56px,7vw,88px);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold);}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:.02em;line-height:1.35;color:var(--text);}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
@media (min-width:1200px){.container{max-width:1200px;}}

/* ---------- 头部导航 ---------- */
.ui-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(246,243,239,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease;
}
.ui-header.is-scrolled{box-shadow:0 6px 24px rgba(30,25,18,.07);}
.ui-header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:76px;
}
.site-brand{
  font-size:1.22rem;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--text);
  white-space:nowrap;
  flex:none;
}
.site-brand:hover{color:var(--gold-deep);}
.ui-nav{flex:1 1 auto;}
.ui-nav .navbar-nav{gap:4px;}
.ui-nav .nav-link{
  position:relative;
  display:inline-block;
  color:var(--muted);
  font-size:15px;
  padding:8px 12px;
  border-radius:8px;
  transition:color .2s ease;
}
.ui-nav .nav-link:hover{color:var(--gold-deep);}
.ui-nav .nav-link.active{color:var(--text);font-weight:600;}
.ui-nav .nav-link.active::after{
  content:"";
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  bottom:1px;
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--grad);
}
.bookmark-btn{
  border:1px solid var(--gold);
  background:transparent;
  color:var(--gold-deep);
  border-radius:var(--r-pill);
  padding:8px 20px;
  font-size:14px;
  letter-spacing:.02em;
  transition:background .25s ease, transform .25s ease, box-shadow .25s ease;
}
.bookmark-btn:hover{background:var(--gold-pale);transform:translateY(-1px);box-shadow:0 8px 18px rgba(169,128,73,.16);}
.bookmark-btn:active{transform:translateY(0);}
.navbar-toggler{border:none;padding:8px 4px;box-shadow:none;}
.navbar-toggler:focus{box-shadow:none;outline:none;}
.navbar-toggler:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.nav-burger{display:block;width:24px;height:14px;position:relative;}
.nav-burger::before,.nav-burger::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  height:1.5px;
  background:var(--gold);
  border-radius:2px;
}
.nav-burger::before{top:0;}
.nav-burger::after{bottom:0;}

/* ---------- 按钮 ---------- */
.btn-gold{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--grad);
  color:#2A2114;
  border:none;
  border-radius:var(--r-pill);
  padding:13px 28px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  transition:transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn-gold:hover{color:#1F1A10;transform:translateY(-2px);box-shadow:0 14px 30px rgba(169,128,73,.32);filter:saturate(1.05);}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 14px rgba(169,128,73,.24);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:transparent;
  border:1px solid var(--gold);
  color:var(--gold-deep);
  border-radius:var(--r-pill);
  padding:12px 26px;
  font-size:15px;
  transition:background .25s ease, transform .25s ease, color .25s ease;
}
.btn-ghost:hover{background:var(--gold-pale);color:var(--gold-deep);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}

/* ---------- 标签与徽章 ---------- */
.chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  border-radius:var(--r-pill);
  padding:5px 14px;
  font-size:13px;
  background:var(--gold-light);
  color:var(--gold-deep);
  border:1px solid rgba(169,128,73,.28);
  letter-spacing:.02em;
}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;}
.stat-badge{
  display:inline-flex;
  align-items:center;
  gap:9px;
  background:var(--card);
  border:1px solid rgba(169,128,73,.35);
  border-radius:var(--r-pill);
  padding:8px 16px;
  font-size:13.5px;
  color:var(--muted);
  box-shadow:var(--sh-1);
}
.stat-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;}
.stat-badge b{color:var(--gold-deep);font-size:15px;font-weight:600;}
.stat-row{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--section) 0;}
.section-alt{background:var(--card-warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:740px;margin-bottom:clamp(28px,4vw,44px);}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--gold-deep);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--gold);}
.section-head h2{font-size:clamp(1.5rem,3vw,2.2rem);}
.section-sub{margin-top:14px;color:var(--muted);font-size:16px;line-height:1.85;}

/* ---------- 分类页头 ---------- */
.cat-head{padding:clamp(32px,5vw,56px) 0 clamp(26px,3.5vw,38px);}
.crumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:14px;
  color:var(--muted);
  margin-bottom:22px;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--gold-deep);}
.crumb .sep{color:#C6BEB2;}
.crumb .current{color:var(--text);}
.cat-head h1{
  font-size:clamp(1.95rem,4.4vw,3.1rem);
  margin:18px 0 16px;
  letter-spacing:.02em;
}
.cat-lead{max-width:720px;color:var(--muted);font-size:16.5px;line-height:1.9;}
.head-rule{
  height:1px;
  margin-top:34px;
  background:linear-gradient(90deg,var(--gold) 0%,rgba(169,128,73,.18) 58%,rgba(169,128,73,0) 100%);
}

/* ---------- 资讯条带卡 ---------- */
.band-list{display:flex;flex-direction:column;gap:20px;}
.band-card{
  display:grid;
  grid-template-columns:300px 1fr;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.band-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(169,128,73,.55);}
.band-media{position:relative;overflow:hidden;min-height:210px;background:var(--ink-2);}
.band-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.band-card:hover .band-media img{transform:scale(1.05);}
.band-tag{
  position:absolute;
  left:14px;
  top:14px;
  background:rgba(19,22,29,.84);
  color:#E5C690;
  font-size:12.5px;
  letter-spacing:.04em;
  border-radius:var(--r-pill);
  padding:5px 13px;
  backdrop-filter:blur(4px);
}
.band-body{padding:26px 30px;display:flex;flex-direction:column;gap:10px;}
.band-body h3{font-size:1.2rem;}
.band-body p{color:var(--muted);font-size:15px;line-height:1.85;margin:0;max-width:62ch;}
.band-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  margin-top:auto;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.band-meta .mini{font-size:13px;color:var(--muted);}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  font-weight:500;
  color:var(--gold-deep);
  margin-left:auto;
}
.link-more::after{content:"";width:14px;height:1px;background:currentColor;transition:width .25s ease;}
.link-more:hover{color:var(--gold);}
.link-more:hover::after{width:24px;}

/* ---------- 步骤条 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  padding:26px 22px 24px;
  box-shadow:var(--sh-1);
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(169,128,73,.5);}
.step-num{font-size:13px;font-weight:600;color:var(--gold-deep);letter-spacing:.16em;}
.step h3{font-size:1.05rem;margin:12px 0 10px;}
.step p{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0;}

/* ---------- 场景清单 ---------- */
.tick-list{display:grid;gap:16px;}
.tick-list li{
  position:relative;
  padding:18px 20px 18px 46px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  font-size:15.5px;
  line-height:1.8;
  transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.tick-list li:hover{border-color:rgba(169,128,73,.5);transform:translateX(4px);box-shadow:var(--sh-1);}
.tick-list li::before{
  content:"";
  position:absolute;
  left:22px;
  top:27px;
  width:9px;
  height:9px;
  border-radius:2px;
  background:var(--grad);
  transform:rotate(45deg);
}
.scene-img{
  border-radius:20px;
  box-shadow:var(--sh-2);
  margin-top:26px;
  width:100%;
  object-fit:cover;
  max-height:280px;
}

/* ---------- FAQ ---------- */
.faq-accordion .accordion-item{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:20px !important;
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:border-color .25s ease;
}
.faq-accordion .accordion-item:hover{border-color:rgba(169,128,73,.42);}
.faq-accordion .accordion-button{
  background:transparent;
  color:var(--text);
  font-size:16px;
  font-weight:600;
  padding:20px 24px;
  border-radius:20px !important;
  box-shadow:none;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--card-warm);
  color:var(--gold-deep);
  box-shadow:inset 3px 0 0 var(--gold);
}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:none;}
.faq-accordion .accordion-button:focus-visible{outline:2px solid var(--gold);outline-offset:-3px;}
.faq-accordion .accordion-button::after{
  background-image:none;
  content:"";
  width:9px;
  height:9px;
  flex:none;
  margin-left:auto;
  border-right:2px solid var(--gold);
  border-bottom:2px solid var(--gold);
  transform:rotate(45deg);
  transition:transform .28s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(-135deg);}
.faq-accordion .accordion-body{
  padding:2px 24px 24px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
}

/* ---------- CTA ---------- */
.cta-card{
  position:relative;
  border-radius:var(--r-lg);
  padding:clamp(30px,4.5vw,52px);
  background-color:var(--ink);
  background-size:cover;
  background-position:center;
  color:#E9E5DE;
  overflow:hidden;
  border:1px solid rgba(169,128,73,.35);
}
.cta-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 82% 12%, rgba(201,154,95,.24), transparent 48%);
  pointer-events:none;
}
.cta-card > *{position:relative;z-index:1;}
.cta-card h2{color:#F6F1E8;font-size:clamp(1.4rem,2.8vw,2rem);max-width:22ch;}
.cta-card p{color:#A9AFB8;margin-top:14px;max-width:56ch;font-size:15.5px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.cta-card .btn-ghost{color:#E5C690;border-color:rgba(229,198,144,.55);}
.cta-card .btn-ghost:hover{background:rgba(229,198,144,.12);color:#F0DEBB;}
.cta-share{
  margin-top:30px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px;
  font-size:13.5px;
  color:#8B929C;
}
.cta-share span.share-icon{
  width:28px;
  height:28px;
  border:1px solid rgba(255,255,255,.22);
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#B7BDC6;
  transition:border-color .25s ease, color .25s ease, transform .25s ease;
}
.cta-share span.share-icon:hover{border-color:var(--gold);color:#E5C690;transform:translateY(-2px);}
.cta-share span.share-icon i{font-style:normal;font-size:12px;letter-spacing:.02em;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:#B9BFC9;
  border-top:1px solid rgba(169,128,73,.5);
  padding:clamp(46px,7vw,76px) 0 26px;
}
.footer-brand{
  display:block;
  font-size:1.2rem;
  font-weight:600;
  color:#F4EFE7;
  letter-spacing:.02em;
  margin-bottom:14px;
}
.footer-text{font-size:14.5px;line-height:1.85;color:#9BA2AC;max-width:34ch;}
.footer-nav{display:flex;flex-direction:column;gap:11px;}
.footer-nav a{color:#A9B0BA;font-size:15px;}
.footer-nav a:hover{color:#E5C690;}
.footer-copy{
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:14px;
  font-size:13.5px;
  color:#7C838D;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .band-card{grid-template-columns:260px 1fr;}
}
@media (max-width:991.98px){
  .ui-header-inner{min-height:68px;}
  .ui-nav .navbar-collapse{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:18px;
    margin:10px 0 14px;
    padding:10px 16px 16px;
    box-shadow:var(--sh-2);
  }
  .ui-nav .navbar-nav{gap:2px;}
  .ui-nav .nav-link{padding:12px 8px;font-size:15.5px;}
  .ui-nav .nav-link.active::after{left:8px;transform:none;bottom:7px;}
  .bookmark-btn{width:100%;text-align:center;padding:10px 20px;}
  .band-card{grid-template-columns:1fr;}
  .band-media{min-height:200px;max-height:250px;}
  .band-body{padding:22px 22px 24px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .scene-img{max-height:230px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .band-media{min-height:180px;max-height:210px;}
  .band-body h3{font-size:1.1rem;}
  .cta-card{padding:28px 22px;}
  .faq-accordion .accordion-button{padding:17px 18px;font-size:15.5px;}
  .faq-accordion .accordion-body{padding:0 18px 20px;}
  .footer-text{max-width:none;}
}
@media (max-width:575.98px){
  .steps{grid-template-columns:1fr;}
  .stat-row{gap:9px;}
  .stat-badge{padding:7px 13px;font-size:13px;}
  .section-head h2{font-size:1.45rem;}
  .cat-head h1{font-size:1.85rem;}
  .crumb{font-size:13px;}
  .cta-actions .btn-gold,.cta-actions .btn-ghost{width:100%;justify-content:center;}
}
