/* roulang page: index */
:root {
  --bg: #F7F3ED;
  --white: #FFFFFF;
  --cream: #FFFDF8;
  --wine: #872E42;
  --terracotta: #B4633D;
  --caramel: #C98A4E;
  --gold: #B98A50;
  --ink: #262220;
  --muted: #6B6157;
  --line: #E9E0D4;
  --grad-main: linear-gradient(135deg, #872E42 0%, #B4633D 55%, #C98A4E 100%);
  --grad-soft: linear-gradient(135deg, #F9F0E6 0%, #F3E6D8 100%);
  --shadow-lg: 0 8px 30px rgba(90, 60, 30, .08), 0 2px 6px rgba(90, 60, 30, .05);
  --shadow-card: 0 6px 24px rgba(90, 60, 30, .07), 0 1px 4px rgba(90, 60, 30, .04);
  --r-lg: 24px;
  --r-md: 16px;
  --r-sm: 12px;
  --maxw: 1200px;
  --header-h: 72px;
  --transition: all .25s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }
input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }
section { scroll-margin-top: calc(var(--header-h) + 18px); }
::selection { background: rgba(185, 138, 80, .28); }

.grid-container { max-width: var(--maxw); }
.section { padding: clamp(72px, 8vw, 112px) 0; }
.section-head {
  max-width: 840px;
  margin-bottom: 44px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--terracotta);
  background: rgba(185, 138, 80, .12);
  border: 1px solid rgba(185, 138, 80, .22);
  padding: 7px 14px;
  border-radius: 999px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1.5px;
  background: var(--gold);
}
.section h2 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: .025em;
  margin-top: 16px;
  color: var(--ink);
}
.section-sub {
  font-size: 17px;
  color: var(--muted);
  margin-top: 16px;
  line-height: 1.8;
}
.bg-white { background: var(--white); }
.bg-cream { background: #FBF6EF; }
.text-center { text-align: center; }
.center-title { margin-left: auto; margin-right: auto; }

/* ===== Button ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--grad-main);
  color: #fff;
  box-shadow: 0 10px 22px rgba(146, 55, 40, .22);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(146, 55, 40, .28);
  color: #fff;
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 6px 14px rgba(146, 55, 40, .18); }
.btn-outline {
  background: #fff;
  border-color: #E3D6C7;
  color: var(--ink);
}
.btn-outline:hover { border-color: var(--gold); color: var(--wine); transform: translateY(-2px); box-shadow: var(--shadow-card); }
.btn-gold {
  background: linear-gradient(135deg, #B98A50, #C98A4E);
  color: #fff;
}
.btn-gold:hover { color: #fff; filter: brightness(1.05); transform: translateY(-2px); }
.btn-white-line {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.35);
  color: #fff;
  backdrop-filter: blur(6px);
}
.btn-white-line:hover { background:#fff; color: var(--wine); border-color: #fff; transform: translateY(-2px); }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(233, 224, 212, .8);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--grad-main);
  color: #fff;
  box-shadow: 0 4px 14px rgba(146, 58, 45, .2);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-name {
  font-size: 20px;
  font-weight: 900;
  color: var(--wine);
  letter-spacing: .01em;
  white-space: nowrap;
}
.main-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav .nav-link {
  position: relative;
  font-size: 15.5px;
  font-weight: 600;
  color: #3E3831;
  padding: 10px 2px;
}
.main-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2.5px;
  border-radius: 4px;
  background: var(--grad-main);
  transform: translateX(-50%);
  transition: var(--transition);
}
.main-nav .nav-link:hover { color: var(--wine); }
.main-nav .nav-link:hover::after,
.main-nav .nav-link.active::after { width: 100%; }
.main-nav .nav-link.active { color: var(--wine); font-weight: 800; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}
.header-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg);
  border: 1.5px solid transparent;
  padding: 0 14px;
  height: 42px;
  width: 172px;
  border-radius: 999px;
  transition: var(--transition);
}
.header-search svg { width: 17px; height: 17px; color: var(--muted); flex-shrink: 0; }
.header-search input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--ink);
}
.header-search input::placeholder { color: #A69B8F; }
.header-search:focus-within {
  border-color: var(--caramel);
  background: #FFFDF7;
}
.btn-sm { height: 42px; padding: 0 22px; font-size: 14px; }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--wine);
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  padding: 72px 0 88px;
  color: #fff;
  isolation: isolate;
  background: linear-gradient(105deg, rgba(32,18,16,.82) 0%, rgba(72,27,29,.68) 44%, rgba(129,65,49,.42) 100%), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(20,12,8,.2) 100%);
}
.hero-inner { max-width: var(--maxw); }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .22em;
  color: #F1D3B2;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(6px);
}
.hero-kicker::before { content: "●"; font-size: 10px; color: var(--caramel); }
.hero h1 {
  max-width: 900px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: .03em;
  margin: 26px 0 24px;
}
.hero .hero-lead {
  max-width: 690px;
  font-size: 18px;
  line-height: 1.9;
  color: rgba(255,255,255,.88);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}

/* ===== Section radar ===== */
.section-radar {
  position: fixed;
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
  z-index: 45;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px 10px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(233, 224, 212, .8);
  border-radius: 999px;
  box-shadow: var(--shadow-card);
}
.section-radar a {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--line);
  transition: var(--transition);
}
.section-radar a::before {
  content: attr(data-label);
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  background: var(--ink);
  color: #fff;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.4;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.section-radar a:hover::before { opacity: 1; }
.section-radar a.active { background: var(--wine); box-shadow: 0 0 0 4px rgba(135,46,66,.16); }

/* ===== Feature ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.feature-card {
  background: var(--white);
  border: 1px solid #F0E7DB;
  border-radius: var(--r-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(185,138,80,.4);
}
.feature-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: var(--grad-soft);
  color: var(--wine);
  margin-bottom: 22px;
}
.feature-icon svg { width: 27px; height: 27px; stroke-width: 1.6; }
.feature-card h3 {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.45;
  margin-bottom: 8px;
  letter-spacing: .02em;
}
.feature-card p { color: var(--muted); font-size: 15px; line-height: 1.8; }

/* ===== Module split ===== */
.demo-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 44px;
  align-items: center;
}
.demo-visual-wrap {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 18px 18px 8px;
  box-shadow: var(--shadow-lg);
}
.browser-line {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 8px 16px;
}
.browser-line i { width: 10px; height: 10px; border-radius: 999px; background: #F0D9CB; }
.browser-line i:nth-child(1) { background: #E58D85; }
.browser-line i:nth-child(2) { background: #E7B37B; }
.browser-line i:nth-child(3) { background: #9FC587; }
.demo-shot img { border-radius: 18px; }
.demo-aside { margin-top: 26px; }
.demo-aside .sub-shot {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.sub-shot figure {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
}
.sub-shot figure img { height: 184px; width: 100%; object-fit: cover; }
.sub-shot figcaption {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(0deg, rgba(32,20,12,.75) 0%, rgba(32,20,12,0) 100%);
  color: #fff;
  padding: 24px 14px 12px;
  font-size: 13px;
  font-weight: 600;
}
.demo-copy-list { margin-top: 28px; }
.demo-copy-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 18px;
  color: var(--muted);
  line-height: 1.85;
}
.demo-copy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: rgba(135,46,66,.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23872E42' stroke-width='3' preserveAspectRatio='none'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}
.demo-note {
  background: var(--cream);
  border-left: 3px solid var(--gold);
  border-radius: 12px;
  padding: 18px 22px;
  color: var(--muted);
  font-size: 15px;
}
.demo-note strong { color: var(--wine); }

/* ===== Proof ===== */
.proof-band {
  background: linear-gradient(130deg, #6F1F30 0%, #93413B 45%, #C37939 100%);
  border-radius: 28px;
  padding: clamp(28px, 5vw, 54px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.proof-pill {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  padding: 28px 18px;
  text-align: center;
  backdrop-filter: blur(5px);
  transition: var(--transition);
}
.proof-pill:hover { transform: translateY(-4px); background: rgba(255,255,255,.16); }
.proof-num {
  font-size: clamp(30px, 3.4vw, 46px);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  letter-spacing: .02em;
}
.proof-num span { color: #F6D7BC; }
.proof-label { margin-top: 10px; color: rgba(255,255,255,.78); font-size: 14px; font-weight: 600; letter-spacing: .1em; }

/* ===== Service plan ===== */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 26px;
}
.plan-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 40px 32px 34px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.plan-card.hot {
  background: linear-gradient(140deg, #fff 0%, #FDF3E9 100%);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-image: linear-gradient(150deg, #872E42, #C98A4E);
  border-image-slice: 1;
  box-shadow: 0 16px 34px rgba(140,60,38,.16);
}
.plan-ribbon {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--grad-main);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
}
.plan-name { font-size: 19px; font-weight: 800; color: var(--wine); }
.plan-price {
  margin: 20px 0 18px;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.plan-price b {
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
  color: var(--ink);
}
.plan-price small { color: var(--muted); font-size: 14px; }
.plan-desc {
  color: var(--muted);
  font-size: 15px;
  border-top: 1px dashed var(--line);
  padding: 18px 0 22px;
  border-bottom: 1px dashed var(--line);
}
.plan-list { margin: 20px 0 28px; flex: 1; }
.plan-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: #4A433D;
  font-size: 15px;
  line-height: 1.7;
}
.plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 15px;
  height: 15px;
  border-radius: 5px;
  background: rgba(185,138,80,.18);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23872E42' stroke-width='3' preserveAspectRatio='none'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 10px;
  background-repeat: no-repeat;
  background-position: center;
}
.plan-card .btn { width: 100%; }
.plan-tip {
  margin-top: 28px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

/* ===== FAQ ===== */
.faq-list { max-width: 930px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 0 26px;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(90,60,30,.04);
  transition: var(--transition);
  overflow: hidden;
}
.faq-item:hover { border-color: rgba(185,138,80,.4); }
.faq-item.open { border-color: rgba(135,46,66,.25); box-shadow: var(--shadow-card); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
  text-align: left;
}
.faq-q .q-title {
  display: flex;
  align-items: center;
  gap: 14px;
}
.faq-q .q-index {
  font-size: 13px;
  font-weight: 800;
  color: var(--gold);
  background: rgba(185,138,80,.14);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  flex-shrink: 0;
}
.faq-q h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}
.faq-icon {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-icon::before {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--wine);
  transition: var(--transition);
}
.faq-item.open .faq-icon { background: var(--grad-main); }
.faq-item.open .faq-icon::before { transform: rotate(45deg); color: #fff; }
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s cubic-bezier(.4, 0, .2, 1);
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a p {
  color: var(--muted);
  line-height: 1.9;
  font-size: 15.5px;
  padding: 4px 34px 24px 42px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

/* ===== CMS News ===== */
.news-section { background: #FBF6EF; }
.news-list { max-width: 1040px; margin: 0 auto; }
.news-state {
  text-align: center;
  padding: 56px 30px;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: 24px;
  color: var(--muted);
  font-size: 16px;
}
.news-card {
  display: grid;
  grid-template-columns: 140px 1fr 180px 40px;
  grid-template-areas: "media body meta arrow";
  gap: 24px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.news-card:hover { transform: translateY(-4px); border-color: rgba(185,138,80,.42); box-shadow: var(--shadow-lg); }
.news-card:hover .news-arrow { transform: translateX(6px); }
.news-media {
  grid-area: media;
  height: 96px;
  border-radius: 14px;
  background: linear-gradient(150deg, rgba(135,46,66,.15), rgba(185,138,80,.2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wine);
  position: relative;
  overflow: hidden;
}
.news-media::after {
  content: "";
  position: absolute;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  top: -20px;
  right: -14px;
}
.news-media svg { width: 42px; height: 42px; stroke-width: 1.4; }
.news-body { grid-area: body; }
.news-meta { grid-area: meta; text-align: right; }
.news-cat {
  display: inline-flex;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--wine);
  background: rgba(135,46,66,.08);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 10px;
  border: 1px solid rgba(135,46,66,.12);
}
.news-title {
  font-size: 20px;
  line-height: 1.45;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 6px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-title a:hover { color: var(--terracotta); }
.news-excerpt {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-date {
  display: block;
  font-size: 13px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.news-arrow {
  grid-area: arrow;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wine);
  transition: var(--transition);
}
.news-arrow svg { width: 17px; height: 17px; }
a.news-card-read:hover { color: var(--wine); }
.news-more { text-align: center; margin-top: 28px; }

/* ===== CTA ===== */
.cta-band {
  position: relative;
  background: linear-gradient(100deg, rgba(28,15,13,.82) 0%, rgba(78,25,29,.72) 100%), url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  border-radius: 30px;
  padding: clamp(44px, 7vw, 82px);
  color: #fff;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .3;
  background: radial-gradient(circle at 80% 15%, #C98A4E, transparent 42%);
}
.cta-band h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  letter-spacing: .03em;
  line-height: 1.3;
}
.cta-band p {
  font-size: 17px;
  color: rgba(255,255,255,.86);
  margin: 18px auto 34px;
  max-width: 680px;
  line-height: 1.9;
}

/* ===== Footer ===== */
.site-footer {
  background: #262220;
  color: #CEC3B8;
  padding: 72px 0 32px;
  margin-top: 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr;
  gap: 40px;
}
.footer-brand .brand-name { color: #F6E9DC; }
.footer-brand .brand-mark { background: var(--grad-main); }
.footer-about { margin-top: 18px; color: #AFA49A; font-size: 14px; line-height: 1.9; max-width: 340px; }
.footer-title {
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: .08em;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: #B6AAA0; font-size: 14px; display: inline-flex; gap: 8px; align-items: center; }
.footer-links a:hover { color: #F0D3B5; padding-left: 4px; }
.footer-links a svg { width: 14px; height: 14px; color: var(--caramel); }
.footer-news-line {
  background: rgba(255,255,255,.06);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13.5px;
  color: #C8BCB0;
  margin-bottom: 10px;
  line-height: 1.7;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 52px;
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: #948A80;
  font-size: 13px;
}
.footer-bottom a { color: #C6B8AA; border-bottom: 1px dashed rgba(255,255,255,.25); }
.footer-bottom a:hover { color: #F3D1AC; }

/* ===== Floating CTA ===== */
.floating-cta {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 55;
  background: #fff;
  border-radius: 999px;
  box-shadow: 0 16px 36px rgba(50,25,15,.2);
  display: flex;
  align-items: center;
  padding: 6px 8px 6px 8px;
  transition: var(--transition);
  transform: translateY(80px);
  opacity: 0;
  pointer-events: none;
}
.floating-cta.show { transform: translateY(0); opacity: 1; pointer-events: auto; }
.float-main {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--grad-main);
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 0 22px;
  height: 48px;
}
.float-main:hover { color: #fff; transform: translateY(-3px); }
.float-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  margin-left: 4px;
  color: var(--muted);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.float-close:hover { background: var(--bg); color: var(--wine); }
.float-anim { animation: floatBounce 2s ease-in-out infinite; }
@keyframes floatBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .section-radar { display: none; }
  .demo-grid { grid-template-columns: 1fr; }
  .main-nav .nav-list { gap: 20px; }
  .header-search { width: 140px; }
  .plan-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .proof-band { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1023.98px) {
  .nav-toggle { display: inline-flex; }
  .header-search { display: none; }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(60,35,15,.1);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    padding: 16px 18px 32px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: .3s ease;
  }
  .site-header.nav-open .main-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav .nav-list { flex-direction: column; align-items: stretch; gap: 4px; }
  .main-nav .nav-link {
    display: block;
    font-size: 18px;
    padding: 15px 8px;
    border-bottom: 1px solid rgba(233,224,212,.6);
    border-radius: 8px;
  }
  .main-nav .nav-link::after { display: none; }
  .main-nav .nav-link.active { background: var(--grad-soft); }
}

@media (max-width: 767.98px) {
  .brand-name { font-size: 17px; }
  .hero { min-height: auto; padding: 60px 0 72px; }
  .hero h1 { font-size: 32px; }
  .section { padding: 60px 0; }
  .feature-grid { gap: 16px; }
  .feature-card { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .news-card {
    grid-template-columns: 76px 1fr 34px;
    grid-template-areas:
      "media body arrow"
      "meta meta meta";
    gap: 12px 14px;
    padding: 20px;
  }
  .news-media { height: 74px; }
  .news-meta { text-align: left; }
  .news-date { margin-top: 2px; }
}

@media (max-width: 520px) {
  .header-actions { gap: 8px; }
  .btn-sm { width: 42px; padding: 0; font-size: 0; position: relative; }
  .btn-sm::after {
    content: "";
    position: absolute;
    right: 19px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: translateY(-50%) rotate(45deg);
  }
  .hero-cta .btn { flex: 1; }
  .feature-grid { grid-template-columns: 1fr; }
  .demo-aside .sub-shot { grid-template-columns: 1fr; }
  .sub-shot figure img { height: 220px; }
  .proof-band { grid-template-columns: 1fr; }
  .cta-band { text-align: left; }
  .plan-card { padding: 28px 24px; }
  .faq-item { padding: 0 18px; }
  .faq-q h3 { font-size: 16px; }
  .faq-a p { padding-left: 40px; font-size: 15px; line-height: 1.8; }
  .news-title { font-size: 17px; }
  .floating-cta {
    left: 16px;
    right: 16px;
    bottom: 16px;
    justify-content: space-between;
    width: calc(100% - 32px);
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(255,255,255,.6);
    border-radius: 999px;
    padding: 6px;
    backdrop-filter: blur(10px);
  }
  .float-main { flex: 1; justify-content: center; padding: 0 14px; }
  .footer-bottom { flex-direction: column; }
}

/* roulang page: article */
:root{
  --bg:#F7F3ED;
  --card:#FFFFFF;
  --primary:#872E42;
  --terracotta:#B4633D;
  --caramel:#C98A4E;
  --gold:#B98A50;
  --ink:#262220;
  --muted:#6B6157;
  --line:#E9E0D4;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-pill:999px;
  --shadow-lg:0 8px 30px rgba(90,60,30,.08), 0 2px 6px rgba(90,60,30,.05);
  --shadow-md:0 6px 22px rgba(90,60,30,.08), 0 2px 8px rgba(90,60,30,.04);
  --shadow-sm:0 2px 10px rgba(90,60,30,.06), 0 1px 3px rgba(90,60,30,.04);
  --grad-main:linear-gradient(135deg,#872E42 0%,#B4633D 55%,#C98A4E 100%);
  --line-gradient:linear-gradient(120deg,#872E42 0%,#B4633D 45%,#C98A4E 100%);
  --space-section:108px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.75;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
ul,ol{margin-top:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,textarea{font-family:inherit}
::selection{background:rgba(180,99,61,.25);color:var(--ink)}
:focus-visible{outline:3px solid rgba(135,46,66,.35);outline-offset:2px;border-radius:4px}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto;width:100%}
.container-lg{max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto}
.nowrap{white-space:nowrap}

/* 按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:var(--radius-pill);
  padding:13px 28px;
  border:2px solid transparent;
  font-size:15px;
  line-height:1.2;
  font-weight:700;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
  letter-spacing:.03em;
  white-space:nowrap;
  text-align:center;
}
.btn svg,.btn i{width:18px;height:18px;flex:none}
.btn-primary{background:var(--grad-main);color:#fff;box-shadow:0 8px 22px rgba(135,46,66,.22)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(135,46,66,.3)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(135,46,66,.22)}
.btn-ghost{background:#fff;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--primary);border-color:transparent;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.btn-light:hover{background:#FFF7EF;transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.18)}
.btn-sm{padding:9px 20px;font-size:14px;border-radius:var(--radius-pill)}
.btn-block{width:100%}

/* 标签徽章 */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  background:rgba(135,46,66,.08);
  border:1px solid rgba(135,46,66,.2);
  padding:7px 16px;
  border-radius:var(--radius-pill);
  font-size:14px;
  font-weight:700;
  letter-spacing:.04em;
}

/* Header */
.site-header{
  background:rgba(255,255,255,.96);
  position:sticky;
  top:0;
  z-index:100;
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.scrolled{border-color:#E3D7C4;box-shadow:0 4px 18px rgba(90,60,30,.06)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:11px;flex:none}
.brand-mark{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:13px;
  background:var(--grad-main);
  color:#fff;
  box-shadow:0 6px 16px rgba(135,46,66,.22);
}
.brand-mark svg{width:24px;height:24px}
.brand-name{font-size:19px;font-weight:900;letter-spacing:.03em;color:var(--ink);line-height:1.2}
.main-nav{margin-left:auto}
.nav-list{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-link{
  display:block;
  padding:9px 15px;
  border-radius:var(--radius-pill);
  color:var(--muted);
  font-weight:600;
  font-size:15px;
  line-height:1.4;
  transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--primary);background:rgba(185,138,80,.11)}
.nav-link.active{color:var(--primary);background:rgba(135,46,66,.08)}
.header-actions{display:flex;align-items:center;gap:12px;flex:none}
.header-search{
  display:flex;
  align-items:center;
  gap:8px;
  background:#F5EFE6;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  height:40px;
  padding:0 14px;
  width:190px;
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.header-search svg{width:16px;height:16px;color:#9A8C7C;flex:none}
.header-search input{
  border:none;
  background:transparent;
  width:100%;
  font-size:14px;
  color:var(--ink);
  outline:none;
}
.header-search input::placeholder{color:#A99B8E}
.header-search:focus-within{background:#fff;border-color:#C98A4E;box-shadow:0 0 0 3px rgba(185,138,80,.15)}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  cursor:pointer;
  transition:border-color .2s;
}
.nav-toggle span{width:18px;height:2px;background:var(--ink);border-radius:4px;transition:transform .25s,opacity .25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* breadcrumb */
.crumb-wrap{padding:20px 0 2px}
.crumb-list{
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:5px;
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}
.crumb-list li{display:inline-flex;align-items:center;gap:5px}
.crumb-list a{color:#8A6A4E;font-weight:600;transition:color .15s}
.crumb-list a:hover{color:var(--primary)}
.crumb-sep{color:#C5B9AC}
.crumb-list .is-active{color:var(--muted)}

/* article main */
.article-main{position:relative;overflow:hidden}
.article-banner{
  background:
    radial-gradient(circle at 15% 15%,rgba(255,255,255,.45),transparent 28%),
    linear-gradient(135deg,#F2E9DC 0%,#F7F3ED 48%,#FDF8F1 100%);
  border-bottom:1px solid var(--line);
}
.article-heading{
  max-width:1000px;
  margin:0 auto;
  padding:38px 0 36px;
  text-align:center;
}
.article-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(135,46,66,.09);
  color:var(--primary);
  border-radius:var(--radius-pill);
  font-size:14px;
  padding:7px 18px;
  font-weight:700;
  margin-bottom:20px;
  border:1px solid rgba(135,46,66,.17);
}
.article-label .dot{width:6px;height:6px;border-radius:50%;background:var(--terracotta)}
.article-page-title{
  font-size:44px;
  line-height:1.22;
  font-weight:900;
  letter-spacing:.01em;
  margin:0 auto 24px;
  max-width:940px;
  color:var(--ink);
}
.article-lead-abstract{
  background:rgba(255,255,255,.76);
  border:1px solid rgba(185,138,80,.2);
  border-left:5px solid var(--caramel);
  border-radius:var(--radius-md);
  padding:16px 22px;
  max-width:840px;
  margin:0 auto 24px;
  text-align:left;
  color:var(--muted);
  font-size:16px;
  line-height:1.8;
  box-shadow:var(--shadow-sm);
}
.article-meta{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:12px 22px;
  color:var(--muted);
  font-size:14px;
}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item svg{width:16px;height:16px;color:var(--terracotta)}
.meta-item .source-name{color:var(--primary);font-weight:700}
.meta-divider{width:1px;height:14px;background:var(--line);display:inline-block}

/* article panel */
.article-shell{padding:46px 0 74px}
.article-panel{
  max-width:920px;
  margin:0 auto;
  background:var(--card);
  box-shadow:var(--shadow-lg);
  border-radius:var(--radius-lg);
  padding:58px 70px 62px;
  border:1px solid rgba(233,224,212,.9);
}
.article-cover{
  overflow:hidden;
  border-radius:var(--radius-md);
  margin:0 0 38px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  aspect-ratio:16/7.4;
  background:#EFE6D8;
}
.article-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.article-body{
  font-size:17.5px;
  line-height:1.9;
  letter-spacing:.02em;
  color:#302A24;
}
.article-body>p{margin:0 0 26px}
.article-body p:last-child{margin-bottom:0}
.article-body h2{
  font-size:28px;
  font-weight:900;
  color:var(--ink);
  margin:44px 0 18px;
  padding-left:16px;
  border-left:5px solid var(--terracotta);
  line-height:1.3;
  letter-spacing:.01em;
}
.article-body h3{
  font-size:21px;
  font-weight:800;
  color:var(--ink);
  margin:32px 0 12px;
  line-height:1.4;
}
.article-body h4{
  font-size:18px;
  font-weight:800;
  color:var(--ink);
  margin:26px 0 10px;
}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(135,46,66,.3);font-weight:600;transition:border-color .2s}
.article-body a:hover{border-bottom-color:var(--primary)}
.article-body b,.article-body strong{color:#3B201C;font-weight:800}
.article-body ul,.article-body ol{
  margin:0 0 28px;
  padding:0 0 0 24px;
}
.article-body li{margin-bottom:10px;padding-left:4px}
.article-body ul li::marker{color:var(--terracotta)}
.article-body ol li::marker{color:var(--primary);font-weight:700}
.article-body blockquote{
  margin:34px auto;
  padding:22px 28px;
  background:#FBF6EE;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  border-left:5px solid var(--caramel);
  color:#5B5047;
  font-size:17px;
  line-height:1.85;
}
.article-body blockquote p{margin-bottom:8px}
.article-body blockquote cite{display:block;color:var(--muted);margin-top:8px;font-style:normal;font-size:14px}
.article-body img{border-radius:var(--radius-md);margin:32px auto;box-shadow:var(--shadow-md)}
.article-body table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  margin:28px 0 36px;
  border-radius:14px;
  overflow:hidden;
  border:1px solid #E8DED0;
  font-size:15.5px;
}
.article-body th{
  background:linear-gradient(135deg,#872E42,#B4633D);
  color:#fff;
  font-weight:700;
  padding:14px 16px;
  text-align:left;
}
.article-body td{padding:13px 16px;border-top:1px solid #E8DED0;background:#fff}
.article-body tr:nth-child(even) td{background:#FCF8F3}
.article-body code{
  background:#F3E9DD;
  border:1px solid #E3D4C2;
  border-radius:6px;
  padding:2px 8px;
  font-size:.88em;
  color:#7A3B33;
}
.article-body hr{
  border:none;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
  margin:44px 0;
}
.article-callout{
  background:linear-gradient(135deg,#F8EFE5,#FCF7F0);
  border-radius:var(--radius-md);
  border:1px solid #ECDCC8;
  padding:22px 26px;
  display:flex;
  gap:16px;
  margin:34px 0;
  align-items:flex-start;
}
.article-callout .callout-ico{
  width:44px;
  height:44px;
  flex:none;
  border-radius:14px;
  background:var(--grad-main);
  color:#fff;
  display:grid;
  place-items:center;
}
.article-callout .callout-ico svg{width:22px;height:22px}
.article-callout p{margin:0;font-size:16px;color:#4E4238}
.article-callout strong{color:var(--primary)}
.article-end-marker{text-align:center;margin-top:52px;color:#C3B29F}
.article-end-marker .end-line{
  width:60px;height:3px;
  background:var(--line-gradient);
  border-radius:99px;
  margin:0 auto 12px;
}

/* 空态 */
.empty-notice{
  max-width:880px;
  margin:0 auto;
  background:var(--card);
  border-radius:var(--radius-lg);
  border:1px dashed #D7C7B3;
  box-shadow:var(--shadow-sm);
  padding:90px 24px;
  text-align:center;
}
.empty-ico{
  width:74px;height:74px;
  margin:0 auto 26px;
  border-radius:24px;
  background:#F3EAE0;
  display:grid;
  place-items:center;
  color:#B36A46;
}
.empty-ico svg{width:38px;height:38px}
.empty-notice h2{font-size:30px;font-weight:900;margin:0 0 12px}
.empty-notice p{margin:0 0 34px;color:var(--muted)}

/* 底部卡与相关区块 */
.article-outro{
  max-width:920px;
  margin:0 auto;
  padding-top:36px;
}
.article-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  background:var(--card);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  padding:18px 24px;
}
.tag-pills{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.tag-pills span{color:var(--muted);font-size:14px}
.tag-pill{
  background:#F5EDE4;
  border-radius:var(--radius-pill);
  color:#5E5144;
  font-size:13px;
  font-weight:600;
  padding:6px 13px;
}
.article-toolbar-actions{display:flex;gap:8px}
.icon-btn{
  width:42px;height:42px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#F8F2EA;
  border:1px solid var(--line);
  color:#80563E;
  cursor:pointer;
  transition:background .2s,transform .2s,color .2s;
}
.icon-btn:hover{background:var(--grad-main);color:#fff;transform:translateY(-2px)}
.icon-btn i{font-size:16px}
.section-related{
  background:linear-gradient(180deg,#F7F3ED 0%,#FDF9F3 100%);
  padding:86px 0 96px;
}
.section-head{
  margin-bottom:36px;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.section-kicker{
  color:var(--primary);
  font-size:14px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  display:flex;
  align-items:center;
  gap:10px;
}
.section-kicker::before{content:"";width:26px;height:2px;background:var(--grad-main);border-radius:2px}
.section-title{
  font-size:34px;
  line-height:1.25;
  font-weight:900;
  margin:8px 0 0;
  letter-spacing:.01em;
  color:var(--ink);
}
.rel-card{
  background:var(--card);
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  height:100%;
  display:flex;
  flex-direction:column;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.rel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(185,138,80,.55)}
.rel-thumb{aspect-ratio:16/8.6;overflow:hidden;position:relative;background:#EDE0CF}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:6px;flex:1}
.rel-tag{color:var(--terracotta);font-weight:800;font-size:13px;letter-spacing:.08em}
.rel-title{font-size:20px;font-weight:800;line-height:1.4;color:var(--ink);margin:0}
.rel-summary{color:var(--muted);font-size:14.5px;line-height:1.7;margin:6px 0 16px;flex:1}
.rel-link{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--primary);
  font-weight:700;
  font-size:14.5px;
  transition:gap .2s;
}
.rel-link svg{width:17px;height:17px;transition:transform .2s}
.rel-link:hover{gap:13px}
.rel-link:hover svg{transform:translateX(3px)}

/* CTA band */
.cta-band{
  position:relative;
  padding:78px 0;
  background:linear-gradient(135deg,rgba(135,46,66,.36),rgba(180,99,61,.42)),url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
  background-color:#873E43;
  color:#fff;
  text-align:center;
}
.cta-band .grid-container{position:relative;z-index:2}
.cta-title{
  font-size:34px;
  font-weight:900;
  letter-spacing:.01em;
  margin:0 0 14px;
  line-height:1.3;
}
.cta-title em{font-style:normal;color:#F4D2A6}
.cta-text{max-width:680px;margin:0 auto 34px;font-size:18px;color:rgba(255,255,255,.9);line-height:1.8}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* footer */
.site-footer{
  background:#211A16;
  color:#BEAE9A;
  padding-top:74px;
  font-size:15px;
  line-height:1.8;
}
.footer-grid{
  display:grid;
  grid-template-columns:2.2fr 1fr 1fr 1.5fr;
  gap:42px 40px;
  padding-bottom:54px;
}
.footer-grid .brand-name{color:#fff}
.footer-logo-holder{margin-bottom:12px}
.footer-about{color:#A99A88;line-height:1.8;margin:18px 0 0;font-size:14.5px}
.footer-title{
  color:#F4E9DB;
  font-size:17px;
  font-weight:800;
  margin:6px 0 20px;
  padding-bottom:10px;
  position:relative;
}
.footer-title::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;background:linear-gradient(90deg,#C98A4E,transparent);border-radius:2px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:12px}
.footer-links a{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:#AD9E8E;
  transition:color .2s,transform .2s;
}
.footer-links a:hover{color:#F7E6CF;transform:translateX(3px)}
.footer-links svg{width:15px;height:15px;color:#B58B6C}
.footer-news-line{color:#A79A8C;font-size:14.5px;line-height:1.8;margin-bottom:12px}
.footer-bottom{
  border-top:1px solid rgba(233,224,212,.13);
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  color:#918372;
  font-size:13.5px;
}
.footer-bottom a{color:#C7A88E;transition:color .2s}
.footer-bottom a:hover{color:#F2DAC2}

/* responsive */
@media(max-width:1024px){
  .header-search{width:150px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:900px){
  :root{--space-section:76px}
  .header-actions .btn-primary{display:none}
  .main-nav{
    position:fixed;
    top:72px;
    left:0;
    right:0;
    background:#fff;
    margin:0;
    padding:22px 24px 34px;
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px rgba(90,60,30,.12);
    transform:translateY(-112%);
    opacity:0;
    visibility:hidden;
    transition:transform .3s ease,opacity .3s ease,visibility .3s;
    max-height:calc(100vh - 72px);
    overflow:auto;
  }
  .main-nav.open{
    transform:none;
    opacity:1;
    visibility:visible;
  }
  .nav-list{display:block;margin:0;padding:0}
  .nav-list li{margin-bottom:6px}
  .nav-link{
    display:block;
    padding:14px 16px;
    font-size:18px;
  }
  .nav-toggle{display:flex}
  .article-heading{padding:30px 0}
  .article-page-title{font-size:34px}
  .article-panel{padding:40px 36px 48px;border-radius:20px}
  .article-lead-abstract{padding:14px 18px}
}
@media(max-width:642px){
  body{font-size:16px}
  .grid-container{padding-left:18px;padding-right:18px}
  .header-inner{gap:6px;height:66px}
  .brand-name{font-size:16.5px}
  .brand-mark{width:36px;height:36px;border-radius:10px}
  .brand-mark svg{width:21px;height:21px}
  .header-search{display:none}
  .nav-toggle{display:flex}
  .main-nav{top:66px}
  .crumb-wrap{padding-top:14px}
  .crumb-list{font-size:13px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .crumb-list::-webkit-scrollbar{display:none}
  .crumb-list li{flex:none}
  .article-section-margin .article-banner{border-radius:0}
  .article-page-title{font-size:28px}
  .article-page-title{margin-top:4px}
  .article-meta{gap:9px 14px}
  .article-meta .item-hidden-mobile{display:none}
  .article-section-margin .article-panel{padding:30px 20px 36px;border-radius:16px}
  .cover-text img{width:100%;height:100%;object-fit:cover}
  .article-cover{aspect-ratio:16/9;margin-bottom:24px}
  .article-body{font-size:16.5px;line-height:1.85}
  .article-body h2{font-size:23px}
  .article-body h3{font-size:19px}
  .article-body blockquote{padding:16px 18px;font-size:15.5px;margin:26px 0}
  .article-callout{flex-direction:column;padding:18px 20px;gap:10px}
  .article-toolbar{padding:16px 18px}
  .tag-pills span{display:none}
  .section-related{padding:62px 0 68px}
  .section-title{font-size:28px}
  .section-head{margin-bottom:28px}
  .cta-band{padding:64px 0}
  .cta-title{font-size:27px}
  .cta-text{font-size:16px;margin-bottom:28px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:380px){
  .brand-name{font-size:15px}
  .article-page-title{font-size:25px}
  .header-actions{gap:8px}
  .nav-link{font-size:17px}
}

/* roulang page: category1 */
:root {
            --cream: #F7F3ED;
            --paper: #FBF7EF;
            --white: #FFFFFF;
            --wine: #872E42;
            --terracotta: #B4633D;
            --caramel: #C98A4E;
            --gold: #B98A50;
            --ink: #262220;
            --ink-soft: #6B6157;
            --line: #E9E0D4;
            --line-deep: #DCCDBD;
            --grad-main: linear-gradient(135deg, #872E42 0%, #B4633D 55%, #C98A4E 100%);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --shadow-card: 0 8px 30px rgba(90, 60, 30, .08), 0 2px 6px rgba(90, 60, 30, .05);
            --shadow-hover: 0 16px 36px rgba(90, 60, 30, .12), 0 6px 14px rgba(90, 60, 30, .08);
            --transition: all .28s cubic-bezier(.2, .7, .3, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--cream);
            color: var(--ink);
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            letter-spacing: .02em;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

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

        button,
        input {
            font: inherit;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        ::selection {
            background: rgba(192, 110, 73, .22);
        }

        .grid-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, .96);
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(220, 205, 189, .7);
        }

        .header-inner {
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

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

        .brand-mark {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: var(--grad-main);
            color: #fff;
            box-shadow: 0 8px 20px rgba(135, 46, 66, .25);
        }

        .brand-mark svg {
            width: 22px;
            height: 22px;
        }

        .brand-name {
            font-size: 20px;
            font-weight: 900;
            letter-spacing: .01em;
            color: var(--ink);
            white-space: nowrap;
        }

        .main-nav {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 34px;
        }

        .nav-link {
            position: relative;
            display: inline-block;
            padding: 8px 2px;
            font-size: 15px;
            font-weight: 600;
            color: #4E4740;
            letter-spacing: .02em;
        }

        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 3px;
            border-radius: 4px;
            background: var(--grad-main);
            opacity: 0;
            transform: scaleX(.4);
            transition: var(--transition);
        }

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

        .nav-link:hover::after {
            opacity: 1;
            transform: scaleX(1);
        }

        .nav-link.active {
            color: var(--wine);
            font-weight: 800;
        }

        .nav-link.active::after {
            opacity: 1;
            transform: scaleX(1);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .header-search {
            position: relative;
            width: 172px;
        }

        .header-search svg {
            position: absolute;
            left: 12px;
            top: 50%;
            width: 17px;
            height: 17px;
            color: #8F8178;
            transform: translateY(-50%);
            pointer-events: none;
        }

        .header-search input {
            width: 100%;
            height: 42px;
            border: 1.5px solid transparent;
            border-radius: 999px;
            background: #F4EDE4;
            padding: 0 16px 0 38px;
            color: var(--ink);
            outline: none;
            transition: var(--transition);
        }

        .header-search input::placeholder {
            color: #97897F;
        }

        .header-search input:focus {
            background: #fff;
            border-color: var(--gold);
            box-shadow: 0 0 0 4px rgba(185, 138, 80, .12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 999px;
            line-height: 1;
            cursor: pointer;
            transition: var(--transition);
            border: 0;
        }

        .btn-sm {
            height: 40px;
            padding: 0 20px;
            font-size: 14px;
            font-weight: 700;
        }

        .btn-primary {
            background: var(--grad-main);
            color: #fff;
            box-shadow: 0 10px 22px rgba(146, 59, 52, .22);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 28px rgba(146, 59, 52, .28);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 6px 14px rgba(146, 59, 52, .2);
        }

        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, .85);
            font-weight: 700;
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-light {
            background: #fff;
            color: var(--wine);
            font-weight: 800;
        }

        .btn-light:hover {
            background: #F0E4DC;
            color: var(--wine);
            transform: translateY(-2px);
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border: 0;
            border-radius: 12px;
            background: transparent;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            justify-content: center;
            align-items: center;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2.4px;
            border-radius: 4px;
            background: #38302B;
            transition: var(--transition);
        }

        /* ===== 分类页 Hero ===== */
        .cat-hero {
            position: relative;
            min-height: 360px;
            display: flex;
            align-items: center;
            padding: 96px 0 72px;
            background: linear-gradient(rgba(30, 16, 12, .55), rgba(20, 15, 10, .35)), url("/assets/images/backpic/back-1.png") center center / cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

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

        .cat-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: #F0DED2;
            margin-bottom: 18px;
        }

        .cat-breadcrumb a {
            color: #F0DED2;
            border-bottom: 1px solid rgba(255, 255, 255, .55);
            transition: var(--transition);
        }

        .cat-breadcrumb a:hover {
            color: #fff;
            border-color: #fff;
        }

        .cat-breadcrumb span {
            color: rgba(255, 255, 255, .75);
        }

        .cat-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .13);
            border: 1px solid rgba(255, 255, 255, .28);
            color: #FFEADD;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .12em;
            margin-bottom: 22px;
            backdrop-filter: blur(6px);
        }

        .cat-kicker::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #EAB78B;
        }

        .cat-hero h1 {
            font-size: clamp(32px, 5vw, 50px);
            line-height: 1.25;
            font-weight: 900;
            margin: 0 0 18px;
            letter-spacing: .02em;
            text-shadow: 0 4px 22px rgba(0, 0, 0, .25);
        }

        .cat-hero .lead {
            max-width: 780px;
            margin: 0 0 30px;
            font-size: 17px;
            line-height: 1.9;
            color: #F7E7DC;
        }

        .cat-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* ===== Section spacing ===== */
        .section-space {
            padding: 100px 0;
        }

        .section-headline {
            margin-bottom: 38px;
        }

        .eyebrow {
            display: inline-block;
            font-size: 13px;
            letter-spacing: .18em;
            font-weight: 800;
            color: var(--terracotta);
            margin-bottom: 10px;
        }

        .section-headline h2,
        .section-title {
            margin: 0 0 12px;
            font-size: clamp(26px, 3.2vw, 36px);
            line-height: 1.3;
            font-weight: 900;
            letter-spacing: .02em;
        }

        .section-headline p {
            margin: 0;
            max-width: 640px;
            color: var(--ink-soft);
            font-size: 16px;
        }

        /* ===== 分类主体双栏 ===== */
        .guide-main {
            padding: 92px 0 72px;
            background: linear-gradient(180deg, #F7F3ED 0%, #F2EAE0 100%);
        }

        .guide-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .guide-head h2 {
            font-size: 28px;
            margin: 0;
            font-weight: 900;
        }

        .guide-head p {
            margin: 6px 0 0;
            color: var(--ink-soft);
            font-size: 14px;
        }

        .guide-list-stack {
            display: flex;
            flex-direction: column;
            gap: 22px;
        }

        .guide-list-item {
            display: flex;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

        .guide-list-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: #D4AF85;
        }

        .guide-thumb {
            flex: 0 0 216px;
            max-width: 216px;
            overflow: hidden;
            background: #E4D8CC;
        }

        .guide-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .guide-list-item:hover .guide-thumb img {
            transform: scale(1.04);
        }

        .guide-body {
            flex: 1;
            padding: 24px 26px 22px;
        }

        .guide-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }

        .guide-tag {
            display: inline-flex;
            align-items: center;
            height: 26px;
            padding: 0 10px;
            border-radius: 999px;
            background: #F8E8DF;
            color: var(--wine);
            font-size: 12px;
            font-weight: 800;
        }

        .guide-date {
            font-size: 13px;
            color: #968B82;
        }

        .guide-body h3 {
            margin: 0 0 10px;
            font-size: 19px;
            line-height: 1.45;
            font-weight: 800;
        }

        .guide-body h3 a:hover {
            color: var(--wine);
        }

        .guide-body p {
            margin: 0 0 14px;
            color: var(--ink-soft);
            line-height: 1.8;
            font-size: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .guide-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 800;
            color: var(--terracotta);
        }

        .guide-more i {
            transition: transform .25s;
        }

        .guide-more:hover {
            color: var(--wine);
        }

        .guide-more:hover i {
            transform: translateX(4px);
        }

        /* 侧栏面板 */
        .category-panel {
            position: sticky;
            top: 96px;
            background: var(--paper);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            box-shadow: var(--shadow-card);
        }

        .category-panel .panel-title {
            font-size: 20px;
            font-weight: 900;
            margin: 0 0 6px;
        }

        .category-panel .panel-desc {
            margin: 0 0 20px;
            color: var(--ink-soft);
            font-size: 14px;
            line-height: 1.8;
        }

        .panel-divider {
            height: 1px;
            background: var(--line);
            margin: 22px 0;
        }

        .panel-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .panel-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px dashed #E5D9CA;
            font-size: 14px;
            color: #4D443D;
            line-height: 1.6;
        }

        .panel-list li:last-child {
            border-bottom: 0;
        }

        .panel-list li i {
            color: var(--gold);
            margin-top: 5px;
        }

        .panel-note {
            padding: 16px 18px;
            border-radius: 14px;
            background: #fff;
            border-left: 3px solid var(--caramel);
            color: #5B5149;
            font-size: 13px;
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .panel-btn {
            width: 100%;
            height: 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 0;
            border-radius: 999px;
            background: var(--grad-main);
            color: #fff;
            font-weight: 800;
            font-size: 15px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 10px 22px rgba(132, 58, 49, .18);
        }

        .panel-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 26px rgba(132, 58, 49, .24);
            color: #fff;
        }

        .panel-status {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 20px;
            font-size: 13px;
            color: #7C7066;
        }

        .status-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #82A878;
            box-shadow: 0 0 0 4px rgba(130, 168, 120, .16);
        }

        /* ===== 指引流程 ===== */
        .flow-section {
            background: #fff;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .flow-head {
            text-align: center;
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 12px;
        }

        .flow-desc {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 52px;
            color: var(--ink-soft);
        }

        .flow-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .flow-card {
            position: relative;
            padding: 26px 24px;
            background: var(--cream);
            border-radius: var(--radius-md);
            border: 1px solid var(--line);
            transition: var(--transition);
        }

        .flow-card:hover {
            transform: translateY(-4px);
            border-color: #D3AB7F;
            box-shadow: var(--shadow-hover);
            background: #FAF5ED;
        }

        .flow-index {
            font-family: Georgia, serif;
            font-size: 32px;
            font-weight: 800;
            line-height: 1;
            color: transparent;
            -webkit-background-clip: text;
            background-image: linear-gradient(135deg, var(--wine), var(--caramel));
            display: block;
            margin-bottom: 14px;
        }

        .flow-card h3 {
            margin: 0 0 10px;
            font-size: 18px;
            font-weight: 800;
            line-height: 1.4;
        }

        .flow-card p {
            margin: 0;
            color: var(--ink-soft);
            font-size: 14px;
            line-height: 1.8;
        }

        /* ===== 资讯延伸区（footer #news 锚点） ===== */
        .adjacent-section {
            padding: 90px 0;
            background: var(--cream);
        }

        .adjacent-intro {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            margin-bottom: 38px;
        }

        .adjacent-intro h2 {
            font-size: 30px;
            margin: 0;
            font-weight: 900;
        }

        .adjacent-intro p {
            margin: 6px 0 0;
            max-width: 580px;
            color: var(--ink-soft);
        }

        .adjacent-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .adjacent-link {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 22px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .adjacent-link:hover {
            transform: translateY(-3px);
            border-color: #D3AB7F;
            box-shadow: var(--shadow-hover);
        }

        .adjacent-link .icon-wrap {
            flex: 0 0 46px;
            width: 46px;
            height: 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: #F6E7DC;
            color: var(--wine);
            font-size: 18px;
        }

        .adjacent-link strong {
            display: block;
            font-size: 17px;
            margin-bottom: 6px;
        }

        .adjacent-link span {
            color: var(--ink-soft);
            font-size: 14px;
            line-height: 1.8;
        }

        .adjacent-link:hover strong {
            color: var(--wine);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 96px 0;
            background: #F0E9E0;
        }

        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-heading {
            text-align: center;
            margin-bottom: 44px;
        }

        .faq-heading h2 {
            font-size: 34px;
            font-weight: 900;
            margin: 0 0 10px;
        }

        .faq-heading p {
            color: var(--ink-soft);
            margin: 0;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 20px;
            overflow: hidden;
            transition: box-shadow .25s ease;
        }

        .faq-item.is-open {
            box-shadow: var(--shadow-card);
            border-color: #DFC4A7;
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 22px;
            background: none;
            border: none;
            text-align: left;
            cursor: pointer;
            color: var(--ink);
            font-size: 16px;
            font-weight: 800;
            line-height: 1.45;
        }

        .faq-number {
            flex: 0 0 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: #F5E7DA;
            color: var(--terracotta);
            font-size: 13px;
            font-weight: 900;
        }

        .faq-icon {
            margin-left: auto;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: #F5E7DA;
            color: var(--terracotta);
            font-size: 18px;
            font-weight: 700;
            transition: transform .3s ease;
        }

        .faq-item.is-open .faq-icon {
            transform: rotate(135deg);
            background: var(--wine);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .45s ease, padding .3s ease;
            padding: 0 62px;
        }

        .faq-answer p {
            padding-bottom: 22px;
            color: var(--ink-soft);
            font-size: 15px;
            line-height: 1.9;
            margin: 0;
            border-top: 1px solid var(--line);
            padding-top: 18px;
        }

        .faq-item.is-open .faq-answer {
            max-height: 500px;
        }

        /* ===== CTA ===== */
        .cta-panel {
            position: relative;
            padding: 86px 0;
            background: linear-gradient(rgba(39, 18, 14, .72), rgba(39, 18, 14, .72)), url("/assets/images/backpic/back-2.webp") center center / cover no-repeat;
            color: #fff;
        }

        .cta-inner {
            max-width: 790px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-inner h2 {
            font-size: clamp(28px, 4vw, 40px);
            line-height: 1.35;
            font-weight: 900;
            margin: 0 0 14px;
            letter-spacing: .02em;
        }

        .cta-inner .cta-desc {
            color: #F8E1D6;
            font-size: 16px;
            line-height: 1.85;
            margin: 0 0 30px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn-faint {
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, .85);
            background: rgba(255, 255, 255, .04);
            color: #fff;
            min-height: 44px;
            padding: 0 24px;
            display: inline-flex;
            align-items: center;
            font-weight: 700;
            font-size: 15px;
        }

        .btn-faint:hover {
            background: #fff;
            color: var(--wine);
            transform: translateY(-2px);
        }

        .cta-hint {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 22px;
            font-size: 13px;
            color: rgba(255, 255, 255, .8);
        }

        .cta-hint i {
            color: #EBC29A;
        }

        /* ===== 浮动咨询 ===== */
        .float-group {
            position: fixed;
            right: 26px;
            bottom: 26px;
            z-index: 980;
            display: flex;
            align-items: flex-end;
            gap: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(18px);
            transition: var(--transition);
        }

        .float-group.is-visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .float-close {
            width: 32px;
            height: 32px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid var(--line);
            background: rgba(255, 255, 255, .92);
            color: var(--ink-soft);
            cursor: pointer;
            transition: var(--transition);
            font-size: 16px;
        }

        .float-close:hover {
            color: var(--wine);
            transform: scale(1.05);
        }

        .float-cta {
            display: flex;
            align-items: center;
            gap: 9px;
            height: 50px;
            padding: 0 24px;
            border-radius: 999px;
            background: var(--grad-main);
            color: #fff;
            box-shadow: 0 12px 28px rgba(112, 45, 42, .28);
            font-weight: 800;
            font-size: 15px;
            position: relative;
        }

        .float-cta i {
            font-size: 18px;
        }

        .float-cta:hover {
            transform: translateY(-3px);
            color: #fff;
            box-shadow: 0 16px 32px rgba(112, 45, 42, .32);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #2B181D;
            color: #C9B7AC;
            padding: 72px 0 32px;
            border-top: 4px solid var(--caramel);
        }

        .site-footer .brand {
            display: inline-flex;
            margin-bottom: 14px;
            color: #fff;
        }

        .site-footer .brand-name {
            color: #fff;
        }

        .site-footer .brand-mark {
            background: var(--grad-main);
        }

        .footer-about {
            margin: 0 0 8px;
            font-size: 14px;
            line-height: 1.9;
            color: #B7A196;
            max-width: 300px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
            gap: 42px;
            padding-bottom: 42px;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 800;
            margin: 0 0 18px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .footer-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 4px 0;
            color: #BDAA9F;
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links a svg {
            width: 15px;
            height: 15px;
            color: #B07C52;
            flex: none;
        }

        .footer-links a:hover {
            color: #fff;
            transform: translateX(3px);
        }

        .footer-news-line {
            font-size: 13px;
            line-height: 1.85;
            color: #A78E84;
            margin-bottom: 12px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 26px;
            font-size: 13px;
            color: #8E756C;
        }

        .footer-bottom a {
            color: #CBAE9F;
        }

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

        /* ===== Foundation 默认修正 ===== */
        .grid-margin-x {
            margin-left: -0.625rem;
            margin-right: -0.625rem;
        }

        .grid-margin-x>.cell {
            margin-left: 0.625rem;
            margin-right: 0.625rem;
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width: 1023.98px) {
            .nav-list {
                gap: 22px;
            }

            .header-search {
                width: 140px;
            }

            .header-inner {
                gap: 16px;
            }

            .brand-name {
                font-size: 18px;
            }
        }

        @media screen and (max-width: 900.98px) {
            .header-search {
                display: none;
            }
        }

        @media screen and (max-width: 720.98px) {
            .main-nav {
                position: absolute;
                left: 0;
                right: 0;
                top: 72px;
                background: #fff;
                border-bottom: 1px solid var(--line);
                box-shadow: 0 22px 30px rgba(60, 30, 20, .12);
                padding: 12px 28px 24px;
                display: block;
                opacity: 0;
                visibility: hidden;
                transform: translateY(-10px);
                transition: var(--transition);
            }

            .site-header.nav-open .main-nav {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }

            .nav-list {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }

            .nav-link {
                display: block;
                padding: 14px 4px;
                font-size: 18px;
            }

            .nav-toggle {
                display: flex;
            }

            .header-actions .btn-sm {
                display: none;
            }
        }

        @media screen and (max-width: 641.98px) {
            .cat-hero {
                min-height: 0;
                padding: 66px 0 58px;
            }

            .cat-hero h1 {
                font-size: 30px;
            }

            .cat-hero .lead {
                font-size: 15px;
            }

            .section-space {
                padding: 64px 0;
            }

            .guide-main {
                padding: 62px 0 58px;
            }

            .guide-list-item {
                flex-direction: column;
            }

            .guide-thumb {
                min-height: 190px;
                max-width: 100%;
                flex: none;
            }

            .guide-body {
                padding: 20px;
            }

            .category-panel {
                position: static;
                margin-top: 28px;
            }

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

            .adjacent-row {
                grid-template-columns: 1fr;
            }

            .cta-panel {
                padding: 64px 0;
            }

            .faq-question {
                font-size: 15px;
                padding: 16px 16px;
            }

            .faq-answer {
                padding: 0 16px;
            }

            .faq-question .faq-number {
                display: none;
            }

            .float-group {
                right: 10px;
                bottom: 10px;
                left: 10px;
                display: flex;
                align-items: center;
                justify-content: stretch;
                background: rgba(255, 255, 255, .88);
                -webkit-backdrop-filter: blur(14px);
                backdrop-filter: blur(14px);
                border: 1px solid var(--line);
                border-radius: 999px;
                padding: 6px 6px 6px 14px;
                box-shadow: 0 8px 24px rgba(90, 60, 30, .16);
                opacity: 0;
                visibility: hidden;
                transform: translateY(14px);
            }

            .float-group.is-visible {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }

            .float-cta {
                height: 42px;
                flex: 1;
                border-radius: 999px;
                font-size: 15px;
                justify-content: center;
            }

            .float-close {
                background: transparent;
                border: 0;
            }

            .cta-buttons .btn,
            .cta-buttons .btn-faint {
                width: 100%;
            }

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

            .header-inner {
                height: 64px;
            }

            .main-nav {
                top: 64px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: category2 */
:root {
            --wine: #872E42;
            --wine-deep: #5f1f30;
            --terra: #B4633D;
            --caramel: #C98A4E;
            --gold: #B98A50;
            --gold-light: #D7B27E;
            --paper: #F7F3ED;
            --card: #FFFFFF;
            --ink: #262220;
            --muted: #6B6157;
            --line: #E9E0D4;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 30px rgba(90, 60, 30, .08), 0 2px 6px rgba(90, 60, 30, .05);
            --shadow-hover: 0 16px 40px rgba(90, 60, 30, .12), 0 4px 12px rgba(90, 60, 30, .06);
            --gradient-main: 135deg, #872E42, #B4633D 55%, #C98A4E;
            --gradient-deep: 135deg, #5f1f30, #872E42 65%, #A3573A;
            --transition-fast: all .2s ease;
            --transition-slow: all .35s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Microsoft JhengHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--paper);
            color: var(--ink);
            line-height: 1.75;
            letter-spacing: .02em;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-fast);
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        button, input, select, textarea {
            font: inherit;
            border-radius: 0;
        }

        h1, h2, h3, h4 {
            line-height: 1.25;
            font-weight: 800;
            letter-spacing: .02em;
            margin: 0;
        }

        .grid-container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
            width: 100%;
            margin: 0 auto;
        }

        .section-block {
            padding: 104px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: .1em;
            text-transform: uppercase;
            color: var(--gold);
            background: rgba(185, 138, 80, .12);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 18px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 16px;
            letter-spacing: .02em;
        }

        .section-sub {
            color: var(--muted);
            font-size: 17px;
            max-width: 720px;
            line-height: 1.75;
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head .row {
            align-items: flex-end;
        }

        /* 头部导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, .94);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--line);
            box-shadow: 0 1px 8px rgba(90, 60, 30, .03);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            flex-wrap: nowrap;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: max-content;
        }

        .brand-mark {
            width: 42px;
            height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-main);
            color: #fff;
            border-radius: 14px;
            box-shadow: var(--shadow-card);
            flex-shrink: 0;
        }

        .brand-mark svg {
            width: 24px;
            height: 24px;
        }

        .brand-name {
            font-weight: 900;
            font-size: 21px;
            letter-spacing: .02em;
            background: linear-gradient(90deg, var(--wine-deep), var(--terra));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            color: #4a423b;
            transition: var(--transition-fast);
            display: inline-flex;
            align-items: center;
        }

        .nav-link:hover {
            background: rgba(185, 138, 80, .1);
            color: var(--wine);
        }

        .nav-link.active {
            background: #f9ece6;
            color: var(--wine);
            font-weight: 700;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--paper);
            border: 1.5px solid transparent;
            border-radius: var(--radius-pill);
            padding: 0 14px;
            height: 40px;
            width: 170px;
            transition: var(--transition-fast);
            color: var(--muted);
        }

        .header-search svg {
            width: 17px;
            height: 17px;
            flex-shrink: 0;
            opacity: .7;
        }

        .header-search:focus-within {
            border-color: var(--caramel);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(185, 138, 80, .12);
        }

        .header-search input {
            border: none;
            background: transparent;
            outline: none;
            width: 100%;
            font-size: 14px;
            padding: 0;
            color: var(--ink);
            line-height: 38px;
        }

        .header-search input::placeholder {
            color: #a39b92;
        }

        .header-search input::-webkit-search-cancel-button {
            -webkit-appearance: none;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            border-radius: var(--radius-pill);
            cursor: pointer;
            border: none;
            transition: var(--transition-slow);
            line-height: 1;
            font-size: 15px;
            padding: 13px 24px;
            white-space: nowrap;
            background: transparent;
            color: inherit;
            text-decoration: none;
        }

        .btn-sm {
            padding: 9px 20px;
            font-size: 14px;
        }

        .btn-primary {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 8px 16px rgba(135, 46, 66, .2);
        }

        .btn-primary:hover {
            box-shadow: 0 12px 22px rgba(135, 46, 66, .28);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 10px rgba(135, 46, 66, .2);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--paper);
            border: 1px solid var(--line);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .nav-toggle:hover {
            background: #fff;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--wine);
            transition: var(--transition-fast);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* 移动端抽屉 */
        .mobile-drawer {
            display: none;
        }

        .mobile-drawer.open {
            display: block;
        }

        .mobile-drawer .grid-container {
            padding-top: 12px;
            padding-bottom: 24px;
        }

        .mobile-drawer .nav-list {
            flex-direction: column;
            align-items: stretch;
            gap: 8px;
        }

        .mobile-drawer .nav-link {
            display: block;
            padding: 12px 16px;
            font-size: 18px;
            font-weight: 700;
            border-radius: 14px;
            background: var(--paper);
        }

        .mobile-drawer .nav-link:hover {
            background: rgba(185, 138, 80, .14);
        }

        .mobile-drawer .nav-link.active {
            background: #f9ece6;
        }

        .drawer-actions {
            margin-top: 14px;
            display: flex;
            gap: 10px;
        }

        .drawer-search {
            flex: 1;
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-pill);
            padding: 0 14px;
            height: 44px;
            gap: 6px;
        }

        .drawer-search input {
            border: none;
            outline: none;
            background: transparent;
            flex: 1;
            font-size: 15px;
            color: var(--ink);
        }

        /* Page分类Hero */
        .page-hero {
            position: relative;
            background: linear-gradient(110deg, rgba(35, 20, 18, .76), rgba(81, 42, 38, .55)), url('/assets/images/backpic/back-3.webp') center 30% / cover no-repeat;
            inset: 0;
            min-height: 360px;
            display: flex;
            align-items: center;
            color: #fff;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(30, 16, 12, .25), transparent 60%);
            pointer-events: none;
            z-index: 1;
        }

        .page-hero .grid-container {
            position: relative;
            z-index: 2;
            color: #fff;
        }

        .hero-breadcrumb {
            font-size: 14px;
            font-weight: 600;
            color: rgba(255, 255, 255, .7);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
            margin-bottom: 18px;
        }

        .hero-breadcrumb a {
            color: rgba(255, 255, 255, .6);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition-fast);
        }

        .hero-breadcrumb a:hover {
            color: #fff;
        }

        .hero-breadcrumb .sep {
            opacity: .4;
            margin: 0 4px;
        }

        .page-hero h1 {
            font-size: 44px;
            line-height: 1.25;
            margin-bottom: 16px;
            max-width: 800px;
            font-weight: 900;
        }

        .page-hero .hero-subtitle {
            font-size: 18px;
            line-height: 1.8;
            max-width: 720px;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 26px;
        }

        .hero-meta-line {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 26px;
            font-size: 14px;
            font-weight: 600;
            color: rgba(255, 255, 255, .85);
            margin-top: 12px;
        }

        .hero-meta-line span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .hero-meta-line svg {
            width: 17px;
            height: 17px;
            opacity: .8;
        }

        .btn-light {
            background: rgba(255, 255, 255, .15);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .35);
            backdrop-filter: blur(8px);
        }

        .btn-light:hover {
            background: rgba(255, 255, 255, .92);
            color: var(--wine-deep);
            box-shadow: 0 8px 24px rgba(180, 100, 60, .3);
            transform: translateY(-2px);
        }

        /* 服务/指南页面格式 */
        .guide-page-section {
            padding: 90px 0 40px;
        }

        .guide-wrap {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -16px;
            align-items: flex-start;
        }

        .guide-main-col {
            width: calc(65% - 32px);
            margin: 0 16px;
        }

        .guide-aside-col {
            width: calc(30% - 32px);
            margin: 16px 16px;
            position: sticky;
            top: 96px;
        }

        .narrative-block .eyebrow {
            color: var(--wine);
            font-weight: 800;
            font-size: 13px;
            letter-spacing: .12em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .narrative-block h2 {
            font-size: 34px;
            font-weight: 900;
            margin-bottom: 24px;
            line-height: 1.3;
        }

        .narrative-block p.lead {
            font-size: 18px;
            line-height: 1.85;
            color: var(--ink);
            margin-bottom: 24px;
        }

        .narrative-block p.body-copy {
            color: var(--muted);
            font-size: 16px;
            margin-bottom: 18px;
            line-height: 1.9;
        }

        .feature-band {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 26px 0 38px;
        }

        .feature-pill {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-pill);
            padding: 9px 20px;
            font-size: 14px;
            font-weight: 700;
            color: var(--wine);
            box-shadow: 0 2px 8px rgba(90, 60, 30, .04);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .feature-pill svg {
            width: 16px;
            height: 16px;
            stroke: var(--gold);
        }

        /* timeline */
        .timeline-list {
            margin-top: 24px;
            margin-bottom: 28px;
        }

        .timeline-item {
            display: flex;
            gap: 24px;
            padding: 26px 0;
            border-bottom: 1px solid var(--line);
            position: relative;
        }

        .timeline-item:last-child {
            border-bottom: none;
        }

        .timeline-num {
            flex: 0 0 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--gradient-main);
            color: #fff;
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
            box-shadow: var(--shadow-card);
            color: #fff;
        }

        .timeline-content {
            flex: 1;
        }

        .timeline-content .t-label {
            font-weight: 800;
            font-size: 17px;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .timeline-content .t-label svg {
            display: inline-block;
            width: 17px;
            height: 17px;
            vertical-align: -3px;
            margin-right: 8px;
            stroke: var(--caramel);
        }

        .timeline-content .t-text {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .timeline-content .t-badge {
            display: inline-flex;
            align-items: center;
            background: rgba(185, 138, 80, .12);
            color: var(--terra);
            font-size: 12px;
            font-weight: 700;
            border-radius: var(--radius-pill);
            padding: 3px 12px;
            margin-top: 6px;
        }

        .guide-aside-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            margin-bottom: 20px;
        }

        .aside-card-dark {
            background: linear-gradient(145deg, var(--wine-deep), var(--wine) 50%, var(--terra));
            color: #fff;
            border: none;
            position: relative;
            overflow: hidden;
        }

        .aside-card-dark::after {
            content: "";
            position: absolute;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
            top: -50px;
            right: -40px;
        }

        .guide-aside-card h4 {
            font-size: 17px;
            font-weight: 800;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .guide-aside-card h4 .icon-circle {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(185, 138, 80, .16);
            flex-shrink: 0;
        }

        .guide-aside-card h4 .icon-circle svg {
            width: 18px;
            height: 18px;
            stroke: var(--gold);
        }

        .aside-card-dark h4 .icon-circle {
            background: rgba(255, 255, 255, .2);
        }

        .aside-card-dark h4 .icon-circle svg {
            stroke: #fff;
        }

        .guide-aside-card ul li {
            padding: 10px 0;
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: var(--muted);
            border-bottom: 1px dashed var(--line);
            font-size: 15px;
            line-height: 1.6;
        }

        .guide-aside-card ul li:last-child {
            border-bottom: none;
        }

        .guide-aside-card ul li .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--caramel);
            margin-top: 9px;
            flex-shrink: 0;
        }

        .aside-card-dark ul li {
            color: rgba(255, 255, 255, .75);
            border-bottom: 1px dashed rgba(255, 255, 255, .18);
        }

        .aside-card-dark ul li .dot {
            background: var(--gold-light);
        }

        /* 大图模块 */
        .announcement-art {
            padding: 40px 0;
        }

        .art-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-card);
        }

        .art-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }

        .art-caption {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            background: white;
            border: 1px solid var(--line);
            border-top: none;
            gap: 16px;
            padding: 20px 28px;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            font-size: 15px;
            color: var(--muted);
        }

        .art-caption .cap-title {
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .art-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .art-tags .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: #f7ece6;
            color: var(--wine);
            font-size: 12px;
            font-weight: 700;
            border: 1px solid #f2dccf;
        }

        /* 数据徽章群 */
        .update-badges {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 40px 24px;
            margin: 24px 0 0;
            box-shadow: var(--shadow-card);
        }

        .badge-item {
            text-align: center;
            padding: 16px 8px;
        }

        .badge-item .num {
            font-size: 38px;
            font-weight: 900;
            color: var(--wine);
            letter-spacing: .01em;
        }

        .badge-item .num span {
            font-size: 18px;
            color: var(--terra);
        }

        .badge-item .desc {
            color: var(--muted);
            font-size: 14px;
            margin-top: 6px;
            font-weight: 600;
        }

        .badge-item {
            border-right: 1px solid var(--line);
        }

        .badge-item:last-child {
            border-right: none;
        }

        /* 服务模式 */
        .process-full {
            margin-top: 60px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 48px;
            box-shadow: var(--shadow-card);
        }

        .process-step .step-num {
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: var(--gradient-main);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            margin-bottom: 14px;
            box-shadow: 0 8px 16px rgba(135, 46, 66, .16);
        }

        .process-step h5 {
            font-weight: 800;
            font-size: 18px;
            margin-bottom: 8px;
        }

        .process-step p {
            color: var(--muted);
            font-size: 15px;
        }

        /* FAQ区块 */
        .faq-section {
            background: #fff;
            padding: 100px 0;
            margin-top: 20px;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .faq-card {
            background: var(--paper);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            border: 1px solid transparent;
            transition: var(--transition-fast);
        }

        .faq-card:hover {
            border-color: rgba(185, 138, 80, .3);
        }

        .faq-item-header {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 20px 26px;
            cursor: pointer;
            text-align: left;
            background: transparent;
            border: none;
            color: var(--ink);
            font-weight: 800;
            font-size: 16px;
            line-height: 1.5;
            outline: none;
        }

        .faq-item-header .faq-no {
            color: var(--terra);
            font-weight: 800;
            font-size: 14px;
            background: rgba(185, 138, 80, .12);
            padding: 4px 10px;
            border-radius: 8px;
            white-space: nowrap;
        }

        .faq-item-header .faq-arrow {
            flex-shrink: 0;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: #fff;
            border: 1px solid var(--line);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-fast);
            font-size: 18px;
            color: var(--wine);
            font-weight: 700;
            transform: rotate(0);
        }

        .faq-card.active .faq-arrow {
            transform: rotate(45deg);
            background: var(--wine);
            color: #fff;
            border-color: var(--wine);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
        }

        .faq-answer-inner {
            padding: 0 26px 24px 70px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.85;
            border-top: 1px solid var(--line);
            margin-top: 0;
        }

        .faq-card.active .faq-answer-inner {
            padding-top: 16px;
        }

        /* CTA横幅 */
        .cta-banner {
            background: var(--gradient-main);
            padding: 58px 0;
            color: #fff;
            border-radius: var(--radius-lg);
            margin: 100px auto;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
            top: -100px;
            left: 8%;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 40px;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .cta-inner h2 {
            font-size: 31px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 8px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, .88);
            font-size: 16px;
            opacity: .9;
        }

        .cta-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .btn-white {
            background: #fff;
            color: var(--wine-deep);
            box-shadow: 0 8px 18px rgba(0, 0, 0, .12);
        }

        .btn-white:hover {
            background: var(--paper);
            transform: translateY(-3px);
            color: var(--wine-deep);
        }

        .btn-outline-white {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, .7);
        }

        .btn-outline-white:hover {
            background: rgba(255, 255, 255, .98);
            color: var(--wine);
            transform: translateY(-3px);
        }

        /* Footer */
        .site-footer {
            background: #23201e;
            color: rgba(255, 255, 255, .66);
            font-size: 14px;
            padding: 52px 0 0;
            border-top: 4px solid var(--line);
            letter-spacing: .02em;
        }

        .site-footer .grid-container {
            max-width: 1200px;
        }

        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px 40px;
            padding-bottom: 30px;
        }

        .footer-brand {
            max-width: 320px;
        }

        .footer-brand .brand {
            margin-bottom: 14px;
            color: #fff;
        }

        .footer-brand .brand-mark {
            background: linear-gradient(135deg, #a0455b, #b4633d);
            width: 38px;
            height: 38px;
            border-radius: 12px;
        }

        .footer-brand .brand-mark svg {
            width: 21px;
            height: 21px;
        }

        .footer-brand .brand-name {
            background: linear-gradient(90deg, #fff, #e8d6c8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            font-size: 18px;
        }

        .footer-about {
            color: rgba(255, 255, 255, .58);
            line-height: 1.75;
            margin-top: 6px;
            font-size: 14px;
        }

        .site-footer .footer-title {
            color: #fff;
            font-size: 16px;
            margin-bottom: 14px;
        }

        .footer-links a {
            display: flex;
            align-items: center;
            gap: 9px;
            padding: 6px 0;
            color: rgba(255, 255, 255, .6);
            transition: var(--transition-fast);
        }

        .footer-links a svg {
            width: 17px;
            height: 17px;
            stroke: var(--gold);
            opacity: .77;
        }

        .footer-links a:hover {
            color: var(--gold-light);
            transform: translateX(2px);
        }

        .footer-news-line {
            padding: 6px 0;
            color: rgba(255, 255, 255, .58);
            line-height: 1.7;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 18px 0 22px;
            color: rgba(255, 255, 255, .42);
            display: flex;
            gap: 10px 30px;
            flex-wrap: wrap;
            justify-content: space-between;
            font-size: 12px;
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .55);
            border-bottom: 1px dotted rgba(255, 255, 255, .25);
        }

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

        /* 浮动 CTA */
        .float-cta-wrap {
            position: fixed;
            right: 22px;
            bottom: 26px;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition-fast);
        }

        .float-cta-wrap.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .float-btn {
            width: 58px;
            height: 58px;
            background: var(--gradient-deep);
            border-radius: 50%;
            box-shadow: 0 10px 28px rgba(95, 31, 48, .3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: var(--transition-fast);
            animation: floatAnimate 3s ease-in-out infinite;
            border: none;
            cursor: pointer;
        }

        @keyframes floatAnimate {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        .float-btn svg {
            width: 26px;
            height: 26px;
            stroke: #fff;
        }

        .float-btn:hover {
            background: var(--wine-deep);
            box-shadow: 0 12px 36px rgba(95, 31, 48, .4);
        }

        .float-close {
            position: absolute;
            top: -6px;
            right: -6px;
            width: 24px;
            height: 24px;
            background: #fff;
            color: var(--wine);
            border: 1px solid var(--line);
            border-radius: 50%;
            font-size: 15px;
            font-weight: 900;
            line-height: 22px;
            cursor: pointer;
            transition: var(--transition-fast);
            box-shadow: 0 2px 8px rgba(40, 20, 10, .08);
        }

        .float-close:hover {
            background: var(--wine);
            color: #fff;
            transform: scale(1.08);
        }

        /* 无限滚动 */
        .marquee-layer {
            background: linear-gradient(90deg, var(--wine-deep), var(--wine), var(--terra));
            color: #fff;
            padding: 0;
            overflow: hidden;
        }

        .marquee-track {
            display: flex;
            gap: 36px;
            white-space: nowrap;
            overflow: hidden;
            padding: 12px 0;
        }

        .marquee-track span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .05em;
        }

        .marquee-track svg {
            width: 14px;
            height: 14px;
            fill: rgba(255, 255, 255, .5);
        }

        /* 内容段落排版 */
        .content-section {
            padding: 64px 0;
        }

        /* 响应式 */
        @media screen and (max-width: 1024px) {
            .header-search {
                width: 140px;
            }
            .guide-main-col {
                width: calc(60% - 32px);
            }
            .guide-aside-col {
                width: calc(38% - 32px);
            }
        }

        @media screen and (max-width: 899px) {
            .main-nav,
            .header-actions .header-search,
            .header-actions .btn {
                display: none;
            }
            .nav-toggle {
                display: inline-flex;
            }

            .mobile-drawer {
                background: #fff;
                border-bottom: 1px solid var(--line);
                box-shadow: var(--shadow-card);
            }
            .section-block {
                padding: 70px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .page-hero {
                min-height: 320px;
            }
            .page-hero h1 {
                font-size: 32px;
            }

            .guide-main-col, .guide-aside-col {
                width: 100%;
                margin: 0 0 20px;
            }

            .guide-aside-col {
                position: static;
                max-width: 100%;
            }

            .guide-aside-card {
                display: inline-block;
                vertical-align: top;
                width: calc(50% - 18px);
                margin-right: 12px;
            }
            .guide-aside-card:nth-child(2n) {
                margin-right: 0;
            }
        }

        @media screen and (max-width: 760px) {
            .grid-container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .section-block {
                padding: 56px 0;
            }

            .brand-name {
                font-size: 17px;
            }
            .brand-mark {
                width: 38px;
                height: 38px;
                border-radius: 12px;
            }
            .brand-mark svg {
                width: 21px;
                height: 21px;
            }

            .header-inner {
                gap: 10px;
                min-height: 62px;
            }

            .header-actions {
                gap: 10px;
            }
            .nav-toggle {
                transform: scale(.92);
            }
            .guide-aside-card {
                width: 100%;
                margin: 0 0 16px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .hero-meta-line {
                flex-direction: column;
                gap: 6px;
            }
            .timeline-item {
                gap: 16px;
            }
            .timeline-num {
                flex: 0 0 44px;
                width: 44px;
                height: 44px;
            }
            .cta-banner {
                padding: 40px 0;
                margin: 50px 0 56px;
                border-radius: 18px;
            }
            .cta-inner h2 {
                font-size: 22px;
            }
            .cta-inner {
                justify-content: center;
                text-align: center;
                gap: 16px;
            }
            .cta-btn-group {
                justify-content: center;
            }
            .faq-answer-inner {
                padding-left: 26px;
                padding-right: 20px;
            }
            .footer-grid {
                flex-direction: column;
                gap: 28px;
            }
            .footer-brand {
                max-width: 100%;
            }
            .badge-item {
                border-right: none;
                border-bottom: 1px solid var(--line);
                margin-bottom: 14px;
            }
        }