/* roulang page: index */
:root {
  --bg: #F5F1EA;
  --surface: #FFFFFF;
  --ink: #1B3A40;
  --muted: #60777B;
  --primary: #E25C3A;
  --primary-dark: #C84E30;
  --accent: #DD9C46;
  --deep: #10292E;
  --line: #DFD8CE;
  --info-bg: #EBE5DC;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(16, 41, 46, 0.04), 0 4px 12px rgba(16, 41, 46, 0.04);
  --shadow-md: 0 2px 4px rgba(16, 41, 46, 0.06), 0 12px 28px rgba(16, 41, 46, 0.08);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input {
  font: inherit;
  color: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 84px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
  flex-wrap: wrap;
}

.section-head .eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 6px;
}

.section-head h2 {
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  line-height: 1.3;
  margin: 0;
  letter-spacing: 0.01em;
}

.section-head p {
  color: var(--muted);
  margin: 8px 0 0;
  max-width: 560px;
}

section[id],
div[id] {
  scroll-margin-top: 96px;
}

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(245, 241, 234, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(223, 216, 206, 0.8);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}

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

.brand-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(226, 92, 58, 0.18);
}

.brand-text {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.brand-label {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 9px;
  line-height: 1.6;
  background: rgba(255, 255, 255, 0.7);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(226, 92, 58, 0.07);
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.has-dropdown {
  position: relative;
}

.dropdown-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  min-width: 460px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr 1.1fr;
  gap: 20px;
  padding: 22px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 70;
}

.has-dropdown:hover .dropdown-panel,
.has-dropdown:focus-within .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dd-title {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 10px;
}

.dd-col a {
  display: block;
  padding: 7px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  border-radius: 6px;
  transition: color 0.2s;
}

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

.dd-card img {
  border-radius: 10px;
  width: 100%;
  height: 84px;
  object-fit: cover;
}

.dd-card span {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.nav-cta {
  margin-left: 10px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.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);
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
  text-align: center;
}

.btn-sm {
  min-height: 38px;
  padding: 0 16px;
  font-size: 14px;
}

.btn-lg {
  min-height: 52px;
  padding: 0 28px;
  font-size: 16px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1px 2px rgba(16, 41, 46, 0.1);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 8px 20px rgba(226, 92, 58, 0.22);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-outline {
  background: transparent;
  border-color: rgba(27, 58, 64, 0.55);
  color: var(--ink);
}

.btn-outline:hover {
  background: rgba(226, 92, 58, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline-light {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #ffffff;
}

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

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  transition: gap 0.18s ease;
}

.text-link:hover {
  gap: 10px;
  color: var(--primary-dark);
}

.text-link .arrow {
  font-size: 18px;
  line-height: 1;
  transition: transform 0.18s;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px dashed var(--accent);
  outline-offset: 3px;
}

/* hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), var(--bg) 90%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/images/backpic/back-1.webp");
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
  gap: 56px;
  align-items: center;
  padding: 76px 0 84px;
}

.hero-copy {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(226, 92, 58, 0.4);
  }
  50% {
    box-shadow: 0 0 0 5px rgba(226, 92, 58, 0);
  }
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 22px 0 16px;
  color: var(--ink);
}

.hero-desc {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 540px;
  margin: 0 0 28px;
}

.hero-meta {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero-meta div {
  flex: 1;
  min-width: 130px;
  padding-right: 16px;
}

.hero-meta div + div {
  border-left: 1px solid var(--line);
  padding-left: 20px;
}

.hero-meta span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.hero-meta strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-note {
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.hero-visual {
  position: relative;
  align-self: center;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 12px -12px -12px 12px;
  background: rgba(221, 156, 70, 0.14);
  border-radius: var(--radius-lg);
  z-index: 0;
}

.hero-cover {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border: 2px solid rgba(223, 216, 206, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.hero-cover img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0;
}

.cover-corner {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(16, 41, 46, 0.72);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.replay-chip {
  position: absolute;
  z-index: 2;
  right: -6px;
  bottom: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.replay-chip small {
  font-size: 12px;
  color: var(--muted);
}

.replay-chip strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.replay-chip a {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 4px;
  display: inline-flex;
  gap: 5px;
}

/* countdown */
.countdown {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: #fff;
}

.countdown::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/images/backpic/back-2.webp");
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  pointer-events: none;
}

.countdown .container {
  position: relative;
  z-index: 1;
}

.countdown-inner {
  text-align: center;
  padding: 70px 0 84px;
}

.countdown-heading .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 14px;
}

.countdown-heading h2 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.countdown-heading p {
  color: rgba(255, 255, 255, 0.68);
  margin: 12px auto 0;
  max-width: 620px;
  font-size: 15px;
}

.countdown-row {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 16px;
  margin: 44px 0 34px;
  flex-wrap: nowrap;
}

.cd-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  min-width: 116px;
  padding: 22px 12px 16px;
  text-align: center;
}

.cd-num {
  display: block;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  line-height: 1;
  letter-spacing: 0.01em;
}

.cd-label {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 12px;
  letter-spacing: 0.08em;
}

.cd-sep {
  align-self: center;
  font-size: 28px;
  color: var(--accent);
  font-weight: 800;
  opacity: 0.5;
}

.countdown-track {
  max-width: 360px;
  margin: 0 auto;
  height: 5px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  overflow: hidden;
}

.countdown-track span {
  display: block;
  height: 100%;
  width: 45%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 999px;
}

/* timeline */
.highlights {
  background: var(--bg);
}

.timeline {
  position: relative;
  padding-left: 56px;
  max-width: 900px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}

.tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: flex-start;
  padding: 22px 18px;
  border-radius: var(--radius-md);
  transition: background 0.2s ease;
}

.tl-item:hover {
  background: rgba(255, 255, 255, 0.75);
}

.tl-item::before {
  content: "";
  position: absolute;
  left: -44px;
  top: 30px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--primary);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.tl-item:hover::before {
  background: var(--primary);
  box-shadow: 0 0 0 5px rgba(226, 92, 58, 0.18);
}

.tl-num {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.tl-main h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.5;
}

.tl-main p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tl-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(226, 92, 58, 0.08);
  border-radius: 999px;
  padding: 6px 13px;
  white-space: nowrap;
  border: 1px solid rgba(226, 92, 58, 0.14);
}

/* subscribe */
.subscribe {
  background: var(--bg);
  padding-top: 0;
  padding-bottom: 0;
}

.subscribe-panel {
  background: var(--deep);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: center;
  padding: 54px 58px;
  color: #fff;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.subscribe-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity: 0.07;
}

.sub-left,
.sub-right {
  position: relative;
  z-index: 1;
}

.sub-left .eyebrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.sub-left h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 10px 0 12px;
  line-height: 1.3;
}

.sub-left p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
  margin: 0;
  max-width: 420px;
}

.sub-form .sub-field {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

.sub-form input {
  flex: 1;
  min-width: 0;
  height: 48px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.sub-form input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.sub-form input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.16);
  box-shadow: 0 0 0 3px rgba(226, 92, 58, 0.25);
}

.sub-form input.err {
  border-color: #f19b87;
  box-shadow: 0 0 0 3px rgba(226, 92, 58, 0.22);
}

.form-msg {
  display: block;
  min-height: 20px;
  margin-top: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.5;
}

.form-msg.err {
  color: #ffd3c7;
}

.form-msg.ok {
  color: #9fdeb6;
}

/* replay */
.replay {
  background: var(--bg);
}

.replay-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 32px;
  align-items: stretch;
}

.replay-feature {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.rp-media {
  position: relative;
  overflow: hidden;
}

.rp-media img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.3s ease;
}

.replay-feature:hover .rp-media img {
  transform: scale(1.025);
}

.duration-label {
  position: absolute;
  left: 16px;
  bottom: 14px;
  background: rgba(16, 41, 46, 0.82);
  color: #fff;
  font-size: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.rp-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.rp-cat {
  display: inline-block;
  font-size: 12px;
  color: var(--primary);
  background: rgba(226, 92, 58, 0.08);
  border-radius: 999px;
  padding: 5px 12px;
  font-weight: 700;
  margin-bottom: 14px;
}

.rp-body h3 {
  font-size: 1.25rem;
  margin: 0 0 8px;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.rp-desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 20px;
}

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

.rp-entry {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 18px;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.rp-entry:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(226, 92, 58, 0.28);
  transform: translateY(-1px);
}

.rp-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: var(--info-bg);
  color: var(--ink);
  font-weight: 800;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}

.rp-entry:nth-child(2) .rp-index {
  background: rgba(221, 156, 70, 0.18);
  color: #8a5c16;
}

.rp-info strong {
  display: block;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}

.rp-info small {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 5px;
}

.rp-entry .arrow {
  font-size: 22px;
  color: var(--primary);
  font-weight: 400;
  transition: transform 0.18s;
}

.rp-entry:hover .arrow {
  transform: translateX(4px);
}

/* news */
.latest {
  background: var(--bg);
  padding-top: 0;
}

.news-grid {
  display: grid;
  grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
  gap: 32px;
  align-items: stretch;
}

.news-feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.nf-media {
  position: relative;
}

.nf-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 0;
}

.nf-cat {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.nf-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

.nf-title h3 {
  font-size: 1.32rem;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--ink);
  transition: color 0.2s ease;
}

.nf-title:hover h3 {
  color: var(--primary);
}

.nf-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}

.nf-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0 0 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list {
  display: flex;
  flex-direction: column;
}

.nl-item {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.nl-item:first-child {
  border-top: 1px solid var(--line);
}

.nl-item:hover {
  background: rgba(255, 255, 255, 0.72);
}

.nl-cat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(226, 92, 58, 0.07);
  border-radius: 999px;
  padding: 6px 10px;
  text-align: center;
  white-space: nowrap;
  line-height: 1.3;
}

.nl-body {
  min-width: 0;
}

.nl-title {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
  transition: color 0.2s;
}

.nl-item:hover .nl-title {
  color: var(--primary);
}

.nl-desc {
  display: block;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nl-time {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  padding-left: 8px;
}

.news-list-empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: 24px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.6);
}

.news-list-empty p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--muted);
}

.news-empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  padding: 56px 32px;
  text-align: center;
  background: rgba(255, 255, 255, 0.7);
}

.news-empty-state .empty-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  margin: 0 auto 16px;
  border: 2px dashed var(--accent);
  position: relative;
  animation: emptyFloat 2s ease-in-out infinite;
}

@keyframes emptyFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.news-empty-state p {
  font-size: 15px;
  color: var(--muted);
  margin: 0 0 16px;
}

.empty-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* faq */
.faq {
  background: var(--info-bg);
}

.faq-inner {
  max-width: 880px;
  margin: 0 auto;
}

.faq-head {
  text-align: center;
  margin-bottom: 34px;
}

.faq-head .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 8px;
}

.faq-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin: 0;
  line-height: 1.3;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 20px 4px;
  background: transparent;
  transition: background 0.15s ease;
}

.faq-list details:first-of-type {
  border-top: 1px solid var(--line);
}

.faq-list details:hover {
  background: rgba(255, 255, 255, 0.6);
}

.faq-list summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-toggle {
  position: relative;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform 0.18s ease, background 0.18s ease;
}

.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.18s ease;
}

.faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

details[open] .faq-toggle {
  transform: rotate(45deg);
  background: rgba(226, 92, 58, 0.1);
}

details[open] .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  padding: 14px 40px 6px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

/* cta */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: 0;
}

.cta-inner {
  position: relative;
  z-index: 1;
  background: var(--deep);
  background-image: url("/assets/images/backpic/back-3.webp");
  background-size: cover;
  background-position: center;
  color: #fff;
  text-align: center;
  padding: 64px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.cta-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(16, 41, 46, 0.96), rgba(16, 41, 46, 0.86));
  border-radius: var(--radius-lg);
  z-index: -1;
}

.cta-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0 0 12px;
  line-height: 1.3;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 600px;
  margin: 0 auto 30px;
  font-size: 15px;
  line-height: 1.8;
}

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

/* footer */
.site-footer {
  background: var(--deep);
  color: rgba(255, 255, 255, 0.85);
  margin-top: 84px;
  padding: 58px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 36px;
  padding-bottom: 38px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.footer-brand p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  max-width: 300px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  margin: 6px 0 16px;
  color: #fff;
  letter-spacing: 0.04em;
}

.footer-col a,
.footer-meta {
  display: block;
  padding: 5px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-col a:hover {
  color: var(--accent);
  padding-left: 3px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

@media (max-width: 1099px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 40px;
  }

  .hero-meta {
    flex-direction: row;
  }

  .hero-meta div {
    min-width: 110px;
  }

  .countdown-row {
    gap: 12px;
  }

  .cd-box {
    min-width: 96px;
  }

  .subscribe-panel {
    padding: 44px 34px;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .rp-media img {
    height: 240px;
  }

  .news-grid,
  .replay-grid {
    grid-template-columns: 1fr;
  }

  .nl-time {
    display: none;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 18px 20px;
    gap: 8px;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }

  .main-nav.open {
    display: flex;
  }

  .nav-link,
  .btn.nav-cta {
    width: 100%;
    min-height: 48px;
    justify-content: flex-start;
    margin-left: 0;
  }

  .brand-label {
    display: none;
  }

  .dropdown-panel {
    position: static;
    min-width: 0;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    grid-template-columns: 1fr 1fr;
    box-shadow: none;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    margin-top: 6px;
  }

  .has-dropdown:hover .dropdown-panel {
    display: grid;
  }

  .section {
    padding: 64px 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 56px 0 64px;
  }

  .hero-cover img {
    max-height: 380px;
    width: 100%;
  }

  .countdown-inner {
    padding: 58px 0 64px;
  }

  .countdown-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .cd-box {
    min-width: 0;
    padding: 18px 6px 12px;
  }

  .cd-num {
    font-size: clamp(1.7rem, 6vw, 2.6rem);
  }

  .cd-sep {
    display: none;
  }

  .tl-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
    padding: 18px 10px;
  }

  .tl-tag {
    grid-column: 2 / 3;
    justify-self: start;
  }

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

@media (max-width: 767px) {
  .section {
    padding: 48px 0;
  }

  .container {
    padding: 0 18px;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
  }

  .section-head .text-link {
    align-self: flex-start;
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.3;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-meta {
    flex-direction: column;
    gap: 12px;
    padding: 18px 0;
  }

  .hero-meta div {
    padding-right: 0;
    min-width: 100%;
  }

  .hero-meta div + div {
    border-left: 0;
    padding-left: 0;
  }

  .sub-form .sub-field {
    flex-direction: column;
  }

  .sub-right .btn {
    width: 100%;
    margin-top: 12px;
  }

  .sub-form input {
    min-height: 48px;
  }

  .cd-box {
    padding-left: 4px;
    padding-right: 4px;
  }

  .cd-num {
    font-size: 1.55rem;
  }

  .cd-label {
    font-size: 11px;
    margin-top: 8px;
  }

  .rp-body {
    padding: 18px;
  }

  .rp-media img {
    height: 200px;
  }

  .rp-entry {
    grid-template-columns: 46px minmax(0, 1fr) auto;
    padding: 14px;
    gap: 10px;
  }

  .rp-index {
    width: 42px;
    height: 42px;
    font-size: 15px;
  }

  .rp-info strong {
    font-size: 14px;
  }

  .rp-info small {
    font-size: 12px;
  }

  .news-grid {
    gap: 20px;
  }

  .nf-media img {
    height: 190px;
  }

  .nl-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px 2px;
  }

  .nl-cat {
    justify-self: start;
    font-size: 11px;
  }

  .nl-time {
    padding-left: 0;
  }

  .faq-answer {
    padding: 12px 20px 4px;
  }

  .cta-inner {
    padding: 40px 18px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

/* roulang page: article */
:root{
  --bg:#F5F1EA;
  --surface:#FFFFFF;
  --paper:#EBE5DC;
  --ink:#1B3A40;
  --muted:#60777B;
  --accent:#E25C3A;
  --accent-dark:#C84E30;
  --gold:#DD9C46;
  --deep:#10292E;
  --line:#DFD8CE;
  --radius-sm:6px;
  --radius-md:14px;
  --radius-lg:18px;
  --radius-pill:999px;
  --shadow-sm:0 1px 3px rgba(16,41,46,.05);
  --shadow-md:0 12px 32px rgba(16,41,46,.08);
  --shadow-lg:0 18px 52px rgba(16,41,46,.13);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
  --max-w:1200px;
  --read-w:880px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  line-height:1.75;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px dashed var(--accent);
  outline-offset:3px;
}
button{font-family:inherit}
.container{
  max-width:var(--max-w);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:background .25s,color .25s,border .25s,box-shadow .25s,transform .15s;
  white-space:nowrap;
}
.btn-primary{
  background:var(--accent);
  color:#ffffff;
  box-shadow:0 6px 16px rgba(226,92,58,.18);
}
.btn-primary:hover{
  background:var(--accent-dark);
  box-shadow:0 8px 22px rgba(226,92,58,.24);
}
.btn-primary:active{
  transform:scale(.98);
}
.btn-secondary{
  background:transparent;
  border-color:var(--line);
  color:var(--ink);
}
.btn-secondary:hover{
  background:rgba(27,58,64,.06);
  border-color:var(--muted);
}
.btn-secondary:active{
  transform:scale(.98);
}

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(245,241,234,.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:20px;
  height:76px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color:var(--ink);
  flex-shrink:0;
}
.brand-dot{
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(226,92,58,.18);
  flex-shrink:0;
}
.brand-text{
  font-size:21px;
  font-weight:800;
  letter-spacing:.01em;
}
.brand-label{
  font-size:11px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--muted);
  background:var(--paper);
  border-radius:var(--radius-pill);
  padding:3px 9px;
  line-height:1.4;
  margin-left:2px;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  padding:11px 14px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  transition:background .2s,color .2s;
}
.nav-link:hover{
  color:var(--accent);
  background:rgba(226,92,58,.06);
}
.nav-link.active{
  color:var(--accent);
}
.nav-link.active::after{
  content:"";
  display:block;
  width:18px;
  height:2px;
  background:var(--accent);
  margin:0 auto;
}
.nav-cta{
  margin-left:8px;
  height:42px;
  padding:0 20px;
  font-size:14px;
}
.has-dropdown{
  position:relative;
}
.dropdown-panel{
  position:absolute;
  top:calc(100% + 14px);
  right:0;
  width:560px;
  display:flex;
  gap:22px;
  padding:24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);
  opacity:0;
  visibility:hidden;
  transform:translateY(-8px);
  transition:opacity .22s,transform .22s,visibility .22s;
}
.has-dropdown:hover .dropdown-panel,
.has-dropdown:focus-within .dropdown-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.has-dropdown::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-14px;
  height:18px;
}
.dd-col{
  display:flex;
  flex-direction:column;
  gap:6px;
  flex:1;
}
.dd-title{
  font-size:12px;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--muted);
  margin-bottom:6px;
}
.dd-col a{
  font-size:14px;
  font-weight:500;
  color:var(--ink);
  padding:6px 2px;
  border-radius:4px;
  transition:color .2s,background .2s;
}
.dd-col a:hover{
  color:var(--accent);
  background:rgba(226,92,58,.05);
}
.dd-card{
  width:190px;
  flex-shrink:0;
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper);
}
.dd-card img{
  width:100%;
  height:118px;
  object-fit:cover;
}
.dd-card span{
  display:block;
  padding:12px 14px 14px;
  font-size:13px;
  line-height:1.6;
  color:var(--muted);
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  margin-left:8px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:10px;
  align-items:center;
  justify-content:center;
  gap:5px;
  flex-direction:column;
  cursor:pointer;
  transition:background .2s,border .2s;
}
.nav-toggle:hover{
  background:var(--paper);
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  background:var(--ink);
  border-radius:2px;
  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);
}

.article-main{
  padding:56px 0 0;
}
.post-container{
  max-width:var(--read-w);
  margin:0 auto;
  padding-bottom:28px;
}
.article-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--shadow-sm);
  position:relative;
  padding:54px clamp(24px,4.5vw,64px) 56px;
}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:7px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:30px;
}
.crumbs a{
  color:var(--muted);
  transition:color .2s;
}
.crumbs a:hover{
  color:var(--accent);
}
.crumb-sep{
  color:var(--line);
}
.crumb-current{
  color:var(--ink);
  font-weight:600;
}

.article-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-bottom:18px;
  padding:7px 14px;
  background:rgba(226,92,58,.08);
  color:var(--accent);
  border:1px solid rgba(226,92,58,.16);
  border-radius:var(--radius-pill);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
}
.eyebrow-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--accent);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(226,92,58,.4)}
  50%{box-shadow:0 0 0 5px rgba(226,92,58,0)}
}

.article-title{
  font-size:clamp(1.7rem,3.4vw,2.55rem);
  line-height:1.32;
  margin:0 0 22px;
  font-weight:800;
  letter-spacing:.015em;
  color:var(--ink);
  word-break:break-word;
}
.post-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:9px;
  color:var(--muted);
  font-size:13px;
  padding-bottom:24px;
  border-bottom:1px solid var(--line);
  margin-bottom:36px;
}
.meta-dot{
  width:3px;
  height:3px;
  border-radius:50%;
  background:var(--muted);
  opacity:.55;
}
.post-meta time{
  font-variant-numeric:tabular-nums;
}

.post-content{
  font-size:17px;
  color:#30454C;
  line-height:1.95;
  word-break:break-word;
}
.post-content p{
  margin:0 0 24px;
}
.post-content h2{
  font-size:1.4rem;
  line-height:1.45;
  font-weight:800;
  color:var(--ink);
  margin:44px 0 18px;
  padding-top:4px;
}
.post-content h3{
  font-size:1.2rem;
  line-height:1.5;
  font-weight:700;
  color:var(--ink);
  margin:32px 0 14px;
}
.post-content h4{
  font-size:1.05rem;
  font-weight:700;
  margin:24px 0 10px;
  color:var(--ink);
}
.post-content a{
  color:var(--accent);
  text-decoration:underline;
  text-decoration-color:rgba(226,92,58,.3);
  text-underline-offset:3px;
  transition:text-decoration-color .2s;
}
.post-content a:hover{
  text-decoration-color:var(--accent);
}
.post-content img{
  height:auto;
  border-radius:14px;
  margin:16px 0 24px;
}
.post-content ul,
.post-content ol{
  padding-left:1.35em;
  margin:0 0 24px;
}
.post-content li{
  margin-bottom:8px;
}
.post-content blockquote{
  margin:32px 0;
  padding:18px 22px;
  background:var(--paper);
  border-left:4px solid var(--accent);
  border-radius:0 12px 12px 0;
  color:var(--muted);
  font-size:16px;
}
.post-content blockquote p{
  margin-bottom:8px;
}
.post-content blockquote p:last-child{
  margin-bottom:0;
}
.post-content pre{
  background:var(--deep);
  color:#E7F0E8;
  border-radius:12px;
  padding:20px;
  overflow-x:auto;
  font-size:13px;
  line-height:1.7;
  margin:24px 0;
}
.post-content code{
  font-family:"SFMono-Regular",Consolas,"Roboto Mono",monospace;
  font-size:.85em;
  background:var(--paper);
  border-radius:4px;
  padding:2px 6px;
}
.post-content pre code{
  background:transparent;
  display:block;
  font-size:13px;
  padding:0;
  color:#E7F0E8;
}
.post-content table{
  width:100%;
  font-size:14px;
  border-collapse:collapse;
  margin:24px 0;
  overflow-x:auto;
  display:block;
}
.post-content table td,
.post-content table th{
  border:1px solid var(--line);
  padding:10px 12px;
  text-align:left;
  font-variant-numeric:tabular-nums;
}
.post-content table th{
  background:var(--paper);
  font-weight:700;
}
.post-content hr{
  border:0;
  height:1px;
  background:var(--line);
  margin:48px 0;
}
.post-content figure{
  margin:28px 0;
}
.post-content figcaption{
  text-align:center;
  font-size:13px;
  color:var(--muted);
  line-height:1.5;
  margin-top:10px;
}

.article-end{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  margin:64px 0 20px;
}
.article-end::before,
.article-end::after{
  content:"";
  display:block;
  width:42px;
  height:1px;
  background:var(--line);
}
.article-end span{
  font-size:12px;
  letter-spacing:.22em;
  color:var(--muted);
  margin-top:2px;
}

.post-tax{
  display:flex;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
  padding-bottom:4px;
}
.post-tax .tag{
  display:inline-flex;
  align-items:center;
  padding:5px 12px;
  background:rgba(226,92,58,.07);
  border:1px solid rgba(226,92,58,.14);
  border-radius:var(--radius-pill);
  font-size:12px;
  color:var(--accent);
  font-weight:600;
}
.back-home{
  display:block;
  text-align:center;
  margin-top:18px;
  font-size:14px;
  color:var(--muted);
  transition:color .2s;
}
.back-home:hover{
  color:var(--accent);
}

.post-recommend{
  padding:66px 0 76px;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:28px;
}
.section-title{
  font-size:clamp(1.4rem,2.4vw,2rem);
  font-weight:800;
  color:var(--ink);
  margin:8px 0 0;
  letter-spacing:.01em;
}
.section-caption{
  color:var(--muted);
  font-size:15px;
  margin:8px 0 0;
}
.section-note{
  font-size:13px;
  color:var(--muted);
  border-bottom:1px solid var(--line);
}
.rec-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
  margin-top:14px;
}
.rec-card{
  display:block;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.rec-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(226,92,58,.3);
}
.rec-media{
  aspect-ratio:16/7;
  overflow:hidden;
  background:var(--paper);
}
.rec-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.rec-card:hover .rec-media img{
  transform:scale(1.02);
}
.rec-body{
  padding:22px 24px 24px;
}
.rec-tag{
  display:inline-block;
  padding:3px 10px;
  background:rgba(221,156,70,.12);
  color:#A9711F;
  border-radius:var(--radius-pill);
  font-size:11px;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:10px;
}
.rec-title{
  font-size:19px;
  line-height:1.45;
  font-weight:800;
  color:var(--ink);
  margin:0 0 9px;
}
.rec-desc{
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
  margin:0 0 16px;
}
.rec-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--accent);
  font-size:13px;
  font-weight:700;
  transition:gap .2s;
}
.rec-card:hover .rec-link{
  gap:11px;
}

.post-cta{
  padding-bottom:92px;
}
.cta-panel{
  max-width:1180px;
  margin:0 auto;
  background:var(--deep);
  border-radius:22px;
  color:#F5F1EA;
  padding:48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:42px;
  position:relative;
  overflow:hidden;
}
.cta-panel::after{
  content:"";
  position:absolute;
  width:260px;
  height:260px;
  right:-80px;
  top:-80px;
  border-radius:50%;
  background:rgba(255,255,255,.04);
}
.cta-title{
  margin:0 0 11px;
  font-size:clamp(1.45rem,2.5vw,2rem);
  font-weight:800;
  color:#ffffff;
  letter-spacing:.01em;
}
.cta-text{
  color:rgba(235,229,220,.88);
  font-size:15px;
  line-height:1.85;
  max-width:580px;
  margin:0;
}
.cta-actions{
  flex-shrink:0;
  display:flex;
  align-items:center;
  gap:12px;
}
.cta-actions .btn-secondary{
  border-color:rgba(255,255,255,.28);
  color:#F5F1EA;
}
.cta-actions .btn-secondary:hover{
  background:rgba(255,255,255,.1);
}

.empty-state{
  max-width:820px;
  margin:0 auto;
  padding-bottom:100px;
}
.empty-card{
  background:var(--surface);
  border:1px dashed var(--line);
  border-radius:22px;
  padding:72px 40px;
  text-align:center;
}
.empty-icon{
  width:54px;
  height:54px;
  border-radius:18px;
  background:var(--paper);
  margin:0 auto 20px;
  position:relative;
}
.empty-icon::before,
.empty-icon::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  background:var(--muted);
  height:2px;
  width:22px;
  border-radius:2px;
  transform:translate(-50%,-50%);
}
.empty-icon::after{
  transform:translate(-50%,-50%) rotate(90deg);
}
.empty-card h1{
  font-size:1.55rem;
  font-weight:800;
  color:var(--ink);
  margin:0 0 10px;
}
.empty-card p{
  margin:0 auto 26px;
  font-size:15px;
  color:var(--muted);
  max-width:420px;
  line-height:1.8;
}

.site-footer{
  background:var(--deep);
  color:#B8C7C9;
  margin-top:auto;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,2fr) 1fr 1fr 1fr;
  gap:36px;
  padding:62px 0 34px;
}
.footer-brand .brand{
  color:#F5F1EA;
  margin-bottom:18px;
}
.footer-brand p{
  margin:0;
  font-size:13px;
  line-height:1.9;
  color:rgba(216,226,227,.72);
  max-width:320px;
}
.footer-col h4{
  color:#F5F1EA;
  font-size:14px;
  font-weight:700;
  margin:0 0 18px;
  letter-spacing:.03em;
}
.footer-col a{
  display:block;
  color:rgba(216,226,227,.7);
  font-size:13px;
  line-height:2.4;
  transition:color .2s,transform .2s;
}
.footer-col a:hover{
  color:var(--accent);
  transform:translateX(2px);
}
.footer-meta{
  display:inline-block;
  margin-top:12px;
  font-size:12px;
  color:rgba(216,226,227,.45);
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  padding:22px 0 26px;
  font-size:13px;
  color:rgba(216,226,227,.48);
}
.footer-domain{
  font-family:"SFMono-Regular",Consolas,"Roboto Mono",monospace;
  font-size:12px;
}

@media(max-width:1240px){
  .main-nav .nav-link{
    padding:9px 11px;
    font-size:14px;
  }
  .nav-cta{
    padding:0 16px;
  }
  .brand-label{
    display:inline-block;
  }
}

@media(max-width:1100px){
  .nav-toggle{
    display:inline-flex;
  }
  .main-nav{
    display:none;
    position:absolute;
    top:76px;
    left:16px;
    right:16px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:18px;
    box-shadow:var(--shadow-lg);
    padding:12px 14px 16px;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    margin-left:0;
    width:auto;
    max-height:calc(100vh - 100px);
    overflow-y:auto;
  }
  .main-nav.is-open{
    display:flex;
  }
  .nav-link{
    font-size:16px !important;
    padding:13px 12px !important;
    border-radius:10px;
    display:flex;
    justify-content:space-between;
  }
  .nav-cta{
    margin-top:12px;
    width:100%;
  }
  .has-dropdown{
    position:static;
  }
  .has-dropdown::after{
    display:none;
  }
  .dropdown-panel{
    position:relative;
    top:auto;
    right:auto;
    width:100%;
    opacity:1;
    visibility:visible;
    transform:none;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
    margin-top:4px;
    background:var(--bg);
    border:0;
    border-radius:12px;
    box-shadow:none;
    padding:16px 12px;
  }
  .dropdown-panel::before{
    content:"";
    display:none;
  }
  .dd-card{
    display:none;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:36px;
  }
}

@media(max-width:860px){
  .article-main{
    padding-top:36px;
  }
  .article-card{
    padding:40px 24px 42px;
  }
  .post-content{
    font-size:16px;
  }
  .post-content table{
    font-size:13px;
  }
  .cta-panel{
    flex-direction:column;
    align-items:flex-start;
    padding:36px 26px;
    gap:28px;
  }
  .cta-actions .btn{
    width:100%;
  }
  .rec-grid{
    grid-template-columns:1fr;
  }
  .rec-media{
    aspect-ratio:16/7;
  }
}

@media(max-width:620px){
  .container{
    padding-left:18px;
    padding-right:18px;
  }
  .nav-wrap{
    height:68px;
  }
  .brand-label{
    display:none;
  }
  .brand-text{
    font-size:19px;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:30px;
    padding-top:46px;
  }
  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
  }
  .crumbs{
    font-size:12px;
  }
  .article-eyebrow{
    font-size:11px;
  }
  .post-meta{
    gap:7px;
    font-size:12px;
  }
  .article-title{
    font-size:1.55rem;
    line-height:1.35;
  }
  .post-recommend{
    padding:48px 0 62px;
  }
  .post-cta{
    padding-bottom:64px;
  }
  .cta-panel{
    border-radius:18px;
  }
  .empty-card{
    padding:50px 24px;
  }
}

/* roulang page: category1 */
:root {
  --bg: #F5F1EA;
  --surface: #FFFFFF;
  --ink: #1B3A40;
  --ink-2: #60777B;
  --primary: #E25C3A;
  --primary-dark: #C84E30;
  --accent: #DD9C46;
  --deep: #10292E;
  --line: #DFD8CE;
  --soft: #EBE5DC;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(16,41,46,.06);
  --shadow-md: 0 8px 24px rgba(16,41,46,.08);
  --shadow-lg: 0 18px 44px rgba(16,41,46,.12);
  --section-space: clamp(64px, 8vh, 84px);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
}
*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: calc(100% - 48px);
  max-width: 1200px;
  margin-inline: auto;
}
.section { padding: var(--section-space) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-2);
  letter-spacing: .06em;
  text-transform: uppercase;
}

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

p { margin: 0 0 16px; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--deep);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1;
  padding: 8px 0;
}
.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(226,92,58,.22), 0 0 14px rgba(226,92,58,.55);
  flex: 0 0 auto;
}
.brand-text { letter-spacing: .02em; }
.brand-label {
  font-size: .7rem;
  font-weight: 500;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.78);
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  letter-spacing: .06em;
  margin-left: 4px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.main-nav .nav-link {
  color: rgba(255,255,255,.86);
  font-size: .95rem;
  font-weight: 500;
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  border-bottom: 2px solid transparent;
  transition: color .2s ease, background .2s ease;
  white-space: nowrap;
}
.main-nav .nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
}
.main-nav .nav-link.active {
  color: #fff;
  border-bottom-color: var(--primary);
  background: rgba(255,255,255,.04);
}
.has-dropdown { position: relative; }
.dropdown-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: auto;
  right: 0;
  min-width: 660px;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
  display: grid;
  grid-template-columns: 1fr 1fr 220px;
  gap: 10px;
  border: 1px solid var(--line);
  z-index: 80;
}
.has-dropdown:hover .dropdown-panel,
.has-dropdown:focus-within .dropdown-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.dd-col { display: flex; flex-direction: column; align-items: flex-start; }
.dd-title {
  font-size: .75rem;
  font-weight: 800;
  color: var(--ink-2);
  letter-spacing: .06em;
  margin: 6px 0 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--soft);
  width: 100%;
}
.dd-col a {
  color: var(--ink);
  font-size: .9rem;
  padding: 7px 10px;
  margin: 1px 0;
  border-radius: var(--radius-sm);
  width: 100%;
  transition: background .15s ease;
}
.dd-col a:hover { background: var(--soft); color: var(--primary); }
.dd-card {
  grid-row: span 1;
  background: var(--soft);
  border-radius: 12px;
  overflow: hidden;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-self: start;
}
.dd-card img {
  width: 100%;
  height: 88px;
  object-fit: cover;
  border-radius: 10px;
}
.dd-card span {
  font-size: .82rem;
  color: var(--ink-2);
  line-height: 1.5;
}
.nav-cta {
  height: 38px;
  padding: 0 16px;
  margin-left: 8px;
  font-size: .92rem;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  transition: background .2s ease, box-shadow .2s ease, transform .2s ease;
}
.nav-cta:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 14px rgba(226,92,58,.35);
  transform: translateY(-1px);
}
.nav-cta:active { transform: scale(.98); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,.18);
  width: 44px;
  height: 40px;
  border-radius: 8px;
  margin-left: auto;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .2s ease;
}
.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); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  height: 48px;
  padding: 0 24px;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
  text-align: center;
  white-space: nowrap;
  background: transparent;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 16px rgba(226,92,58,.28);
  transform: translateY(-1px);
}
.btn-primary:active { transform: scale(.98); }
.btn-light {
  background: rgba(255,255,255,.9);
  color: var(--ink);
}
.btn-light:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* ===== Guide hero ===== */
.guide-hero {
  padding: 72px 0 56px;
  background:
    linear-gradient(rgba(245,241,234,.92), rgba(245,241,234,.96)),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  border-bottom: 1px solid var(--line);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: var(--ink-2);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--ink-2); transition: color .15s ease; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { opacity: .6; }
.hero-inner { max-width: 830px; }
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(226,92,58,.1);
  border: 1px solid rgba(226,92,58,.28);
  color: var(--primary-dark);
  font-size: .82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  letter-spacing: .03em;
}
.hero-pill .dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(226,92,58,.5); }
  50% { box-shadow: 0 0 0 5px rgba(226,92,58,0); }
}
.guide-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.18;
  max-width: 800px;
  margin-bottom: 24px;
  word-break: break-word;
}
.lead {
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  color: var(--ink-2);
  max-width: 720px;
  line-height: 1.9;
  margin: 0;
}
.hero-meta {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  border-top: 1px solid rgba(27,58,64,.12);
  padding-top: 24px;
  font-size: .9rem;
  color: var(--ink-2);
}
.hero-meta b {
  display: block;
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 2px;
}
.hero-meta span { font-size: .72rem; letter-spacing: .1em; opacity: .7; }

/* ===== Split knowledge block ===== */
.split-block {
  background: var(--bg);
  padding-bottom: calc(var(--section-space) * .7);
}
.split-grid {
  display: grid;
  grid-template-columns: minmax(0,.94fr) minmax(0,1.06fr);
  gap: 60px;
  align-items: start;
}
.guide-copy h2 {
  font-size: clamp(1.85rem, 3vw, 2.4rem);
  margin-bottom: 18px;
}
.guide-copy .eyebrow { margin-bottom: 12px; }
.guide-copy p { color: var(--ink-2); line-height: 1.9; }
.guide-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.guide-list li {
  position: relative;
  padding: 9px 0 9px 28px;
  border-bottom: 1px dashed var(--line);
  font-weight: 500;
  font-size: .96rem;
}
.guide-list li:last-child { border-bottom: 0; }
.guide-list li::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 19px;
  width: 7px;
  height: 7px;
  background: var(--primary);
  border-radius: 50%;
}
.index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}
.idx-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  min-height: 178px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.idx-card:hover {
  border-color: rgba(226,92,58,.35);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.idx-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(226,92,58,.09);
  color: var(--primary-dark);
  margin-bottom: 14px;
}
.idx-icon svg { width: 22px; height: 22px; }
.idx-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.idx-card p {
  font-size: .9rem;
  color: var(--ink-2);
  line-height: 1.75;
  margin: 0;
  flex: 1 1 auto;
}
.idx-more {
  font-size: .84rem;
  color: var(--primary-dark);
  font-weight: 700;
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.idx-more::after { content: '→'; transition: transform .15s ease; }
.idx-card:hover .idx-more::after { transform: translateX(3px); }

/* ===== Types list ===== */
.types-section {
  background: var(--surface);
  border-block: 1px solid var(--line);
}
.sec-head {
  max-width: 760px;
  margin-bottom: 42px;
}
.sec-head .eyebrow { margin-bottom: 14px; }
.sec-head h2 {
  font-size: clamp(1.85rem, 3vw, 2.4rem);
}
.sec-head p {
  color: var(--ink-2);
  font-size: 1.02rem;
  margin-top: 16px;
}
.topic-list { margin-top: 16px; }
.topic-row {
  display: grid;
  grid-template-columns: 100px minmax(0,1fr) 160px;
  gap: 32px;
  padding: 34px 16px 34px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background .18s ease;
}
.topic-row:hover { background: rgba(235,229,220,.35); }
.topic-row:last-child { border-bottom: 0; }
.topic-index {
  display: flex;
  align-items: center;
  gap: 16px;
}
.topic-index .num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: 0;
  background: rgba(226,92,58,.09);
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
}
.topic-index .v-line {
  width: 2px;
  height: 46px;
  background: var(--line);
  border-radius: 2px;
}
.topic-main h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.topic-main p {
  color: var(--ink-2);
  margin-bottom: 10px;
  line-height: 1.9;
}
.suit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  color: var(--ink-2);
  background: var(--soft);
  padding: 4px 11px;
  border-radius: var(--radius-pill);
}
.suit::before {
  content: '适合';
  color: var(--primary-dark);
  font-weight: 700;
}
.topic-note {
  font-size: .9rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(221,156,70,.15);
  border: 1px solid rgba(221,156,70,.3);
  border-radius: var(--radius-pill);
  text-align: center;
  padding: 7px 4px;
  justify-self: end;
  min-width: 110px;
  letter-spacing: .02em;
}
.type-hint {
  margin-top: 26px;
  padding: 16px 20px;
  background: var(--soft);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  color: var(--ink-2);
  font-size: .95rem;
}

/* ===== Subscribe band ===== */
.subscribe-wrap { padding: calc(var(--section-space) * .7) 0 var(--section-space); }
.subscribe-band {
  background: var(--deep);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr);
  gap: 44px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.subscribe-band::after {
  content: '';
  position: absolute;
  right: -100px;
  top: -120px;
  background: radial-gradient(circle, rgba(226,92,58,.28) 0%, rgba(221,156,70,.08) 45%, transparent 70%);
  width: 380px;
  height: 380px;
  pointer-events: none;
}
.subscribe-band .band-title { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.subscribe-band .band-text { color: rgba(255,255,255,.78); max-width: 480px; line-height: 1.85; margin: 0; }
.sub-form { display: flex; flex-direction: column; gap: 8px; position: relative; z-index: 2; }
.input-row { display: flex; gap: 12px; }
.input-row input {
  flex: 1 1 auto;
  height: 48px;
  min-width: 0;
  padding: 0 16px;
  font-size: .96rem;
  color: #fff;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.32);
  border-radius: var(--radius-sm);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.input-row input::placeholder { color: rgba(255,255,255,.62); }
.input-row input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(226,92,58,.25);
}
.sub-form .btn { min-width: 150px; }
.form-status {
  font-size: .86rem;
  color: #F7C8BA;
  min-height: 22px;
  padding-left: 4px;
}
.sub-form.has-error input { border-color: #F07A5A; }
.sub-form.has-success .form-status { color: #9CD4B6; }
.form-note { font-size: .84rem; color: rgba(255,255,255,.6); margin-top: 4px; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-wrap { max-width: 860px; margin-inline: auto; }
.faq-wrap .sec-head { text-align: center; margin-inline: auto; }
.faq-list { margin-top: 12px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  transition: box-shadow .15s ease, border-color .15s ease;
  overflow: hidden;
}
.faq-item:hover { box-shadow: var(--shadow-sm); border-color: rgba(226,92,58,.2); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.65rem;
  font-weight: 400;
  color: var(--primary);
  transition: transform .18s ease;
  line-height: 1;
  flex: 0 0 auto;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer {
  padding: 0 24px 20px;
  color: var(--ink-2);
  font-size: .96rem;
  line-height: 1.95;
  max-width: 760px;
}
.faq-answer p { margin-bottom: 8px; }

/* ===== Bottom cta ===== */
.finale {
  background: linear-gradient(rgba(221,156,70,.08), rgba(221,156,70,.02)), var(--surface);
  border-top: 1px solid var(--line);
  text-align: center;
  padding-top: calc(var(--section-space) * .7);
}
.finale-inner { max-width: 760px; margin-inline: auto; }
.finale h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.finale p { color: var(--ink-2); font-size: 1.04rem; margin: 16px 0 28px; }
.finale-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ===== Footer ===== */
.site-footer {
  background: var(--deep);
  color: rgba(255,255,255,.78);
  padding: 60px 0 24px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr .9fr .9fr;
  gap: 40px;
  padding-bottom: 36px;
}
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p {
  font-size: .92rem;
  color: rgba(255,255,255,.68);
  line-height: 1.9;
  margin: 0;
  max-width: 340px;
}
.footer-col { display: flex; flex-direction: column; align-items: flex-start; }
.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .03em;
}
.footer-col a,
.footer-col span {
  font-size: .93rem;
  color: rgba(255,255,255,.74);
  padding: 5px 0;
  transition: color .15s ease;
}
.footer-col a:hover { color: var(--primary); }
.footer-meta { font-size: .84rem; opacity: .55; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: .86rem;
  color: rgba(255,255,255,.55);
}
.footer-domain { font-family: "Roboto Mono", ui-monospace, monospace; opacity: .6; }

/* ===== Responsive ===== */
@media (max-width: 1099px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--deep);
    border-top: 1px solid rgba(255,255,255,.08);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 22px 22px;
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
  .main-nav.open { display: flex; }
  .main-nav .nav-link { padding: 13px 8px; border-bottom: 1px solid rgba(255,255,255,.06); border-radius: 0; }
  .main-nav .nav-link:hover { background: transparent; }
  .main-nav .nav-link.active { border-bottom-color: transparent; border-left: 3px solid var(--primary); background: rgba(255,255,255,.04); padding-left: 16px; }
  .has-dropdown { display: flex; flex-direction: column; }
  .dropdown-panel {
    position: static;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    min-width: 0;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 14px;
    margin-top: 4px;
    border: 0;
    background: rgba(255,255,255,.05);
    box-shadow: none;
    border-radius: 12px;
  }
  .dd-card { display: none; }
  .dd-title { color: rgba(255,255,255,.7); border-bottom-color: rgba(255,255,255,.15); }
  .dd-col a { color: rgba(255,255,255,.82); }
  .nav-cta { margin: 14px 0 0; width: fit-content; }
}

@media (max-width: 960px) {
  .split-grid { grid-template-columns: 1fr; gap: 40px; }
  .guide-copy .guide-list { max-width: 100%; }
  .topic-row { grid-template-columns: 75px 1fr; gap: 14px 22px; }
  .topic-note { grid-column: 2; justify-self: start; margin-top: -2px; }
  .topic-index { gap: 12px; }
  .index-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .subscribe-band { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-meta { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 560px) {
  .container { width: calc(100% - 32px); }
  .brand-label { display: none; }
  .guide-hero { padding: 48px 0 40px; }
  .index-grid { grid-template-columns: 1fr; }
  .topic-row { grid-template-columns: 1fr; padding: 24px 0; }
  .topic-index .v-line { display: none; }
  .topic-note { grid-column: auto; }
  .input-row { flex-direction: column; }
  .input-row .btn { width: 100%; }
  .sub-form .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; align-items: center; }
  .finale-actions .btn { width: 100%; }
  .faq-item summary { padding: 17px 18px; font-size: .98rem; }
  .faq-answer { padding: 0 18px 18px; }
}

/* roulang page: category3 */
:root{
  --paper:#F5F1EA;
  --surface:#FFFFFF;
  --ink:#1B3A40;
  --ink-soft:#60777B;
  --accent:#E25C3A;
  --accent-dark:#C84E30;
  --gold:#DD9C46;
  --night:#10292E;
  --night-soft:#16383f;
  --line:#DFD8CE;
  --soft:#EBE5DC;
  --shadow-sm:0 6px 20px rgba(16,41,46,.06);
  --shadow-md:0 18px 44px rgba(16,41,46,.10);
  --radius-sm:6px;
  --radius-md:14px;
  --radius-lg:18px;
  --radius-pill:999px;
  --container:1200px;
  --wrap:84px;
  --wrap-md:64px;
  --wrap-sm:48px;
  --ease:.2s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.02em;
}
body,html{overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;letter-spacing:.02em}
button{cursor:pointer}
.container{width:min(var(--container), 100% - 48px);margin-inline:auto}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px dashed var(--accent);outline-offset:4px}
.section{padding:var(--wrap) 0}
.section-md{padding:56px 0}
.section-head{max-width:760px;margin-bottom:48px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--accent);
  background:rgba(226,92,58,.10);border:1px solid rgba(226,92,58,.14);padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:18px;
}
.section-head .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.82);opacity:.6}}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2.2rem);font-weight:800;letter-spacing:.01em;line-height:1.45;color:var(--ink)}
.section-head h2 strong{color:var(--accent);font-weight:800}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:1rem;line-height:1.9}
.section-head .head-note{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--ink-soft);font-size:14px}
.section-head .head-note::before{content:"";width:34px;height:2px;background:var(--gold)}

/* Button */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--radius-sm);
  font-weight:700;font-size:15px;border:1px solid transparent;transition:background var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);white-space:nowrap;
}
.btn i.arrow{display:inline-block;transition:transform var(--ease)}
a.btn:hover i.arrow{transform:translateX(4px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);box-shadow:0 12px 28px rgba(226,92,58,.22);transform:translateY(-1px)}
.btn-primary:active{transform:scale(.98)}
.btn-light{background:#fff;color:var(--night)}
.btn-light:hover{background:#F5F1EA}
.btn-outline{background:transparent;border-color:rgba(27,58,64,.22);color:var(--ink)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:rgba(226,92,58,.06)}
.btn-dark{background:var(--night);color:#fff}
.btn-dark:hover{background:var(--night-soft)}

/* Header & nav */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(223,216,206,.9);
}
.site-header .nav-wrap{
  display:flex;align-items:center;justify-content:space-between;gap:22px;height:76px;position:relative;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-dot{width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(226,92,58,.14);position:relative}
.brand-dot::after{content:"";position:absolute;width:6px;height:6px;background:var(--paper);border-radius:50%;top:4px;left:4px}
.brand-text{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:.03em}
.brand-label{font-size:12px;font-weight:600;color:var(--ink-soft);background:var(--soft);padding:3px 10px;border-radius:var(--radius-pill);letter-spacing:.02em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav .nav-link{
  display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 12px;border-radius:var(--radius-sm);
  font-weight:600;font-size:15px;color:var(--ink);position:relative;transition:color var(--ease),background var(--ease);
}
.main-nav .nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:transparent;transform:scaleX(.4);transition:all var(--ease)}
.main-nav .nav-link:hover{color:var(--accent)}
.main-nav .nav-link.active{color:var(--accent)}
.main-nav .nav-link.active::after{background:var(--accent);transform:scaleX(1)}
.main-nav .has-dropdown{position:relative}
.main-nav .has-dropdown>.nav-link{padding-right:26px}
.main-nav .has-dropdown>.nav-link::before{
  content:"";position:absolute;right:8px;top:50%;width:7px;height:7px;border-right:1.6px solid var(--ink-soft);border-bottom:1.6px solid var(--ink-soft);transform:translateY(-70%) rotate(45deg);transition:transform var(--ease);
}
.main-nav .has-dropdown>.nav-link:hover::before{border-color:var(--accent)}
.dropdown-panel{
  position:absolute;top:calc(100% + 4px);left:0px;min-width:680px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-md);display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:18px;padding:22px;
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:80;
}
.main-nav .has-dropdown:hover .dropdown-panel,
.main-nav .has-dropdown:focus-within .dropdown-panel,
.main-nav .has-dropdown.dd-open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-panel .dd-col{display:flex;flex-direction:column;gap:12px}
.dd-title{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--ink-soft);text-transform:uppercase;border-bottom:1px solid var(--line);padding-bottom:8px;margin-bottom:4px}
.dd-col a{font-size:14px;color:var(--ink);padding:5px 2px;border-radius:4px;transition:color var(--ease)}
.dd-col a:hover{color:var(--accent)}
.dd-card{background:#F2EDE6;border-radius:12px;padding:14px;display:flex;flex-direction:column}
.dd-card img{width:100%;border-radius:8px;display:block;object-fit:cover;aspect-ratio:8/5}
.dd-card span{margin-top:10px;font-size:13px;line-height:1.7;color:var(--ink)}
.nav-cta{height:42px;padding:0 18px;margin-left:10px;font-size:14px}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;margin-left:auto;
  background:none;border:0;border-radius:8px;padding:8px 10px;transition:background var(--ease);
}
.nav-toggle span{height:2px;width:100%;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .2s}
.nav-toggle:hover{background:var(--soft)}
@media(max-width:1099px){
  .dropdown-panel{min-width:520px}
  .dropdown-panel{grid-template-columns:1fr 1fr}
}
@media(max-width:767px){
  .container{width:calc(100% - 32px)}
  .section{padding:var(--wrap-sm) 0}
  .main-nav{
    position:absolute;top:calc(100% + 0px);left:-16px;right:-16px;display:none;
    flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);
    padding:12px 16px 20px;box-shadow:0 16px 32px rgba(16,41,46,.08);
  }
  .nav-open .main-nav{display:flex}
  .main-nav .nav-link{height:48px;width:100%;justify-content:flex-start}
  .nav-open .nav-link{&:hover, .active{color:var(--accent)}}
  .dropdown-panel{position:static;width:100%;min-width:auto;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;display:none;padding:6px 12px 18px}
  .nav-open .dropdown-panel{grid-template-columns:1fr 1fr;margin-top:2px;border-top:1px dashed var(--line);padding-top:14px}
  .has-dropdown.dd-open .dropdown-panel{display:grid}
  .dd-card{display:none}
  .nav-cta{margin:12px 0 0;width:calc(100% - 12px)}
  .brand-label{display:none}
}

/* Breadcrumb */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:24px;font-size:14px;color:var(--ink-soft)}
.breadcrumb a{color:var(--ink-soft);transition:color var(--ease)}
.breadcrumb a:hover{color:var(--accent);text-decoration:underline}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:var(--ink);font-weight:600}

/* Sub page hero / category 03 hero */
.sub-hero{
  position:relative;background:linear-gradient(rgba(245,241,234,.94),rgba(245,241,234,.96)),url('/assets/images/backpic/back-3.webp') center/cover;
  padding:70px 0 76px;overflow:hidden;border-bottom:1px solid rgba(223,216,206,.5);
}
.sub-hero::after{content:"";position:absolute;width:330px;height:330px;right:-110px;bottom:-120px;border-radius:50%;background:rgba(221,156,70,.12);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-copy .hero-kicker{
  display:inline-flex;align-items:center;gap:10px;padding:6px 14px;background:rgba(226,92,58,.09);border:1px solid rgba(226,92,58,.2);border-radius:var(--radius-pill);
  color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.04em;margin-bottom:20px;
}
.hero-copy .hero-kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.8s infinite}
.hero-copy h1{font-size:clamp(1.85rem,3.8vw,3.5rem);line-height:1.3;font-weight:800;letter-spacing:.02em;color:var(--ink);max-width:680px}
.hero-copy h1 strong{color:var(--accent)}
.hero-desc{margin-top:24px;color:var(--ink-soft);font-size:1.08rem;line-height:1.9;max-width:580px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:16px 30px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);max-width:580px;
}
.hero-meta li{display:flex;flex-direction:column;gap:2px}
.hero-meta .meta-k{font-size:12px;color:var(--ink-soft);letter-spacing:.04em}
.hero-meta .meta-v{font-size:15px;font-weight:700;color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero-note{margin-top:24px;font-size:13px;color:var(--ink-soft);padding-left:14px;border-left:3px solid var(--gold);line-height:1.7}

/* order / subscribe widget */
.order-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
  padding:30px 28px 26px;position:relative;
}
.order-panel::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--gold));border-radius:18px 18px 0 0}
.order-panel .panel-tag{
  display:inline-flex;gap:8px;align-items:center;font-size:12px;font-weight:700;color:var(--night);background:var(--soft);
  padding:5px 12px;border-radius:var(--radius-pill);margin-bottom:12px;
}
.order-panel h2{font-size:1.45rem;font-weight:800;color:var(--ink);line-height:1.45}
.order-panel .panel-sub{color:var(--ink-soft);font-size:14px;margin-top:4px;margin-bottom:22px}
.form-row{display:block;margin-bottom:20px}
.form-label{font-size:14px;font-weight:700;color:var(--ink);display:block;margin-bottom:9px}
.seg-group{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:5px}
.seg-group label{position:relative;cursor:pointer}
.seg-group input{position:absolute;opacity:0;pointer-events:none}
.seg-group span{
  display:flex;align-items:center;justify-content:center;height:40px;border-radius:8px;font-size:14px;font-weight:600;color:var(--ink-soft);
  transition:background .2s,color .2s,box-shadow .2s;
}
.seg-group input:checked+span{background:var(--surface);color:var(--accent);box-shadow:0 2px 8px rgba(16,41,46,.07)}
.input-wrap{position:relative}
.input-wrap input{
  width:100%;height:50px;border:1px solid rgba(27,58,64,.22);border-radius:8px;background:var(--surface);
  padding:0 16px;color:var(--ink);font-size:15px;transition:border-color .2s,box-shadow .2s;outline:none;
}
.input-wrap input::placeholder{color:#A8B2B3}
.input-wrap input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(226,92,58,.14)}
.form-error{color:var(--accent);font-size:13px;line-height:1.6;margin-top:8px;display:none}
.form-error.show{display:block}
.timing-group{display:flex;flex-direction:column;gap:8px}
.timing-options{display:flex;flex-wrap:wrap;gap:8px}
.timing-options label{position:relative;cursor:pointer}
.timing-options input{position:absolute;opacity:0;pointer-events:none}
.timing-options span{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-size:13px;font-weight:600;color:var(--ink-soft);background:var(--surface);transition:all .2s ease;
}
.timing-options input:checked+span{background:rgba(226,92,58,.08);border-color:rgba(226,92,58,.4);color:var(--accent)}
.timing-options input:checked+span::before{content:"✓";font-weight:800}
.form-btn{
  width:100%;margin-top:22px;height:52px;background:var(--accent);border:0;border-radius:var(--radius-sm);color:#fff;
  font-size:16px;font-weight:700;box-shadow:0 12px 24px rgba(226,92,58,.18);transition:background .2s,transform .2s,box-shadow .2s;
}
.form-btn:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 16px 32px rgba(226,92,58,.26)}
.form-btn:active{transform:scale(.98)}
.form-state{margin-top:16px;font-size:14px;color:var(--ink-soft);min-height:24px;display:flex;align-items:center;gap:6px;line-height:1.6}
.form-state.success{color:#3A7D5C;font-weight:600}
.form-state.success::before{content:"✓";display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:rgba(58,125,92,.12);color:#3A7D5C;font-size:11px;font-weight:800}
.panel-foot{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:12px;line-height:1.8}

/* Process order steps */
.process-section{background:var(--surface);padding:84px 0;border-block:1px solid var(--line)}
.steps-grid{display:grid;grid-template-columns:90px 1fr;gap:0;margin-top:40px}
.process-steps{display:flex;flex-direction:column;gap:0;position:relative;padding-left:0}
.process-steps::before{content:"";position:absolute;left:44px;top:16px;bottom:24px;width:2px;background:linear-gradient(180deg,var(--line),rgba(221,156,70,.3));transform:translateX(-50%)}
.process-step{
  position:relative;display:grid;grid-template-columns:88px 1fr 180px;gap:28px;padding:28px 0 40px;align-items:start;
  animation:none;transition:background .15s ease;
}
.process-step:hover .step-num{background:var(--accent);color:#fff;box-shadow:0 0 0 8px rgba(226,92,58,.10)}
.step-num{
  width:56px;height:56px;border-radius:50%;background:var(--soft);color:var(--ink);display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;font-weight:800;font-size:16px;transition:background .2s,color .2s,box-shadow .2s;position:relative;z-index:1;
}
.step-copy h3{font-size:clamp(1.2rem,1.8vw,1.5rem);font-weight:800;color:var(--ink);line-height:1.5;margin-bottom:10px}
.step-copy h3 strong{color:var(--accent)}
.step-copy p{font-size:15px;color:var(--ink-soft);line-height:1.95;max-width:600px}
.step-side{align-self:start;justify-self:end;margin-top:4px}
.step-side span{display:inline-flex;gap:6px;padding:5px 12px;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--paper);color:var(--ink-soft);font-size:13px;font-weight:600}
.step-side span.gold{color:#B0712F;border-color:#E5C48D;background:#FAF1DF}
.process-closing{
  text-align:center;margin-top:50px;padding:28px 30px;background:var(--paper);border:1px dashed var(--line);
  border-radius:var(--radius-md);font-size:15px;color:var(--ink-soft);line-height:1.9;
}
.process-closing strong{color:var(--accent);font-weight:700}

/* Replay / demo section */
.preview-section{padding:84px 0;background:var(--paper)}
.preview-grid{display:grid;grid-template-columns:1fr .88fr;gap:68px;align-items:center}
.preview-copy .section-title{font-size:clamp(1.6rem,2.8vw,2.5rem);line-height:1.45;color:var(--ink);font-weight:800;margin-bottom:22px}
.preview-copy .section-title strong{color:var(--accent)}
.preview-copy .preview-desc{font-size:16px;line-height:2.05;color:var(--ink-soft);margin-bottom:32px}
.icon-list{display:flex;flex-direction:column;gap:17px;padding:0}
.icon-list li{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);transition:transform .2s,box-shadow .2s}
.icon-list li:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.icon-list i{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  color:var(--accent);background:rgba(226,92,58,.1);font-style:normal;font-weight:800;
}
.icon-list i::before{content:'';width:10px;height:10px;border-radius:2px;background:currentColor;display:block;transform:rotate(45deg)}
.icon-list .li-p p{font-size:15px;font-weight:700;color:var(--ink);line-height:1.4}
.icon-list .li-p small{font-size:13px;color:var(--ink-soft);line-height:1.7}
.phone-mock{
  background:var(--night);border:1px solid #244148;border-radius:32px;padding:14px;box-shadow:0 30px 60px rgba(16,41,46,.3);max-width:360px;margin-left:auto;position:relative;
}
.phone-mock::before{content:"";position:absolute;top:-20px;right:50px;width:90px;height:24px;background:var(--gold);border-radius:10px;opacity:.16}
.mock-screen{background:var(--surface);border-radius:22px;overflow:hidden}
.mock-cover{position:relative}
.mock-cover img{width:100%;height:180px;object-fit:cover}
.mock-cover .live-tag{position:absolute;left:14px;top:14px;background:var(--accent);color:#fff;font-size:12px;font-weight:800;padding:4px 10px;border-radius:var(--radius-pill);display:inline-flex;align-items:center;gap:6px}
.mock-cover .live-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.8s infinite}
.mock-body{padding:18px 18px 20px}
.mock-body .mock-eyebrow{font-size:12px;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:6px}
.mock-body .mock-title{font-size:17px;font-weight:800;color:var(--ink);line-height:1.5;margin-bottom:10px}
.mock-body p{font-size:13px;line-height:1.8;color:var(--ink-soft);margin-bottom:16px}
.mock-foot{align-items:center;display:flex;justify-content:space-between;background:var(--paper);padding:12px 14px;border-radius:12px;margin-top:4px}
.mock-foot .time{font-size:14px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums}
.mock-foot .opening{font-size:13px;color:var(--ink-soft)}
.mock-open-btn{display:flex;align-items:center;justify-content:center;height:40px;background:var(--accent);color:#fff;border-radius:var(--radius-sm);font-weight:700;font-size:14px;margin-top:12px;transition:background .2s,transform .2s}
.mock-open-btn:hover{background:var(--accent-dark)}

/* FAQ */
.faq-section{background:var(--surface);padding:84px 0}
.support-chip{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.support-chip span{font-size:13px;background:var(--soft);padding:5px 14px;border-radius:var(--radius-pill);color:var(--ink-soft)}
.faq-list{max-width:1100px}
.faq-item{border-bottom:1px solid var(--line);transition:background .15s}
.faq-item:first-of-type{border-top:1px solid var(--line)}
.faq-item summary{
  list-style:none;display:flex;align-items:center;gap:16px;padding:22px 8px;cursor:pointer;background:none;color:var(--ink);
  font-size:1.05rem;font-weight:700;line-height:1.7;transition:color .15s;border-radius:6px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent)}
.faq-item summary::after{content:"";width:19px;height:19px;flex:0 0 19px;margin-left:auto;background:var(--soft);border-radius:50%;position:relative;transition:all .15s}
.faq-item summary::before{content:"+";display:flex;align-items:center;justify-content:center;width:20px;height:20px;flex:0 0 20px;color:var(--accent);font-weight:800;font-size:18px;background:rgba(226,92,58,.1);border-radius:50%;transition:transform .15s}
.faq-item[open] summary::before{content:"×";transform:rotate(5deg)}
.faq-item[open] summary{padding-bottom:10px}
.faq-item .answer{padding:0 8px 28px 44px;color:var(--ink-soft);font-size:15px;line-height:1.95}
.faq-item .answer strong{color:var(--ink)}
.faq-item .answer a{color:var(--accent);font-weight:600}
.faq-item .answer a:hover{text-decoration:underline}
.faq-extra{
  margin-top:40px;padding:24px;background:var(--paper);border-radius:var(--radius-lg);display:grid;grid-template-columns:1fr .4fr;gap:18px;align-items:center;
}
.faq-extra p{color:var(--ink-soft);font-size:15px;line-height:1.9;margin-bottom:10px}
.faq-extra p strong{color:var(--accent)}

/* FAQ if 2-column big desktop not necessary. adjust */

/* CTA */
.cta-band{
  background:var(--night);color:#fff;border-radius:var(--radius-lg);padding:56px 50px;position:relative;overflow:hidden;display:grid;
  grid-template-columns:1fr .42fr;gap:24px;align-items:center;
}
.cta-band::before{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:var(--accent);opacity:.22}
.cta-band::after{content:"";position:absolute;right:80px;bottom:-100px;width:220px;height:220px;border-radius:50%;background:var(--gold);opacity:.1}
.cta-band .cta-sub{color:rgba(255,255,255,.74);font-size:14px;margin-bottom:8px;letter-spacing:.02em}
.cta-band h2{color:#fff;font-size:clamp(1.7rem,3.5vw,2.9rem);line-height:1.35;margin:8px 0 22px}
.cta-band h2 strong{color:var(--gold)}
.cta-band p{color:rgba(255,255,255,.8);font-size:1rem;line-height:1.9;max-width:640px}
.cta-actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:10px;position:relative;z-index:2;justify-content:flex-end}
.cta-actions .btn{height:52px;padding:0 28px;font-size:16px}

/* footer */
.site-footer{background:var(--night);color:rgba(255,255,255,.78);margin-top:80px}
.site-footer .container{padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.2fr;gap:38px;align-items:start;padding-bottom:52px}
.footer-brand p{font-size:14px;line-height:2;margin-top:18px;color:rgba(255,255,255,.6)}
.footer-brand .brand .brand-text{color:#fff}
.footer-col h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:22px}
.footer-col a,.footer-col .footer-meta{
  display:block;font-size:15px;color:rgba(255,255,255,.62);line-height:1.8;padding:5px 0;transition:color .2s,transform .2s;
}
.footer-col a:hover{color:var(--gold);transform:translateX(3px)}
.footer-col .footer-meta{padding-top:15px;font-size:13px;color:rgba(255,255,255,.42)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 26px;font-size:14px;color:rgba(255,255,255,.4);
}
.footer-domain{font-size:13px;opacity:.72;font-variant-numeric:tabular-nums}

/* Responsive */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:46px}
  .order-panel{max-width:600px}
  .preview-grid{grid-template-columns:1fr;gap:44px}
  .phone-mock{max-width:420px;margin:0 auto}
  .cta-band{grid-template-columns:1fr;padding:44px 28px}
  .cta-actions{justify-content:flex-start}
  .faq-extra{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .process-step{grid-template-columns:76px 1fr;gap:18px}
  .step-side{grid-column:2;justify-self:start;margin-top:-16px}
}
@media(max-width:767px){
  .sub-hero{padding:48px 0 58px}
  .hero-copy h1{font-size:clamp(1.6rem,7.5vw,2.4rem)}
  .hero-actions .btn{width:100%}
  .order-panel{padding:24px 18px 18px}
  .hero-meta{gap:12px 24px}
  .process-steps::before{left:34px}
  .process-step{grid-template-columns:68px 1fr;padding:18px 0 34px}
  .step-num{width:46px;height:46px;font-size:14px}
  .process-steps::before{left:23px}
  .step-side{grid-column:1/-1;justify-self:start;margin-top:-16px}
  .step-copy p{font-size:14px}
  .preview-copy .section-title{font-size:1.6rem}
  .icon-list li{padding:14px}
  .cta-band{padding:34px 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}

/* roulang page: category2 */
:root {
  --bg: #F5F1EA;
  --surface: #FFFFFF;
  --ink: #1B3A40;
  --muted: #60777B;
  --brand: #E25C3A;
  --brand-deep: #C84E30;
  --accent: #DD9C46;
  --deep: #10292E;
  --line: #DFD8CE;
  --wash: #EBE5DC;
  --radius: 14px;
  --radius-sm: 6px;
  --max: 1200px;
  --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  --font-num: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shadow-sm: 0 1px 2px rgba(16, 41, 46, .05);
  --shadow-md: 0 14px 30px rgba(16, 41, 46, .08);
  --shadow-hover: 0 18px 38px rgba(16, 41, 46, .12);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
  border: 0;
}

h1, h2, h3, h4, p, ul, ol, figure {
  margin: 0;
  padding: 0;
}

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

ul {
  list-style: none;
}

button, input {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 84px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 48px;
  margin-bottom: 40px;
}

.section-head h2,
.context-head h2,
.faq-head h2 {
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  line-height: 1.35;
  letter-spacing: .02em;
  font-weight: 800;
  color: var(--ink);
}

.section-head > p {
  max-width: 560px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.section-kicker,
.context-kicker,
.faq-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--brand);
  margin-bottom: 14px;
}

.section-kicker::before,
.context-kicker::before,
.faq-kicker::before {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .03em;
  transition: background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
  line-height: 1;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 6px 18px rgba(226, 92, 58, .18);
}

.btn-primary:hover {
  background: var(--brand-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(226, 92, 58, .24);
}

.btn-primary:active {
  transform: scale(.98);
  box-shadow: 0 4px 12px rgba(226, 92, 58, .18);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(221, 156, 70, .9);
  color: #fff;
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(221, 156, 70, .12);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: scale(.97);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px dashed var(--accent);
  outline-offset: 3px;
}

::-moz-selection {
  background: var(--accent);
  color: #fff;
}

::selection {
  background: var(--accent);
  color: #fff;
}

/* 导航系统 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(16, 41, 46, .98);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: .02em;
  line-height: 1;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 0 rgba(226, 92, 58, .4);
  animation: brandPulse 2s infinite;
}

@keyframes brandPulse {
  0% { box-shadow: 0 0 0 0 rgba(226, 92, 58, .45); }
  70% { box-shadow: 0 0 0 8px rgba(226, 92, 58, 0); }
  100% { box-shadow: 0 0 0 0 rgba(226, 92, 58, 0); }
}

.brand-text {
  margin-right: 2px;
}

.brand-label {
  font-size: 11px;
  font-weight: 400;
  color: rgba(255, 255, 255, .52);
  background: rgba(255, 255, 255, .08);
  border-radius: 999px;
  padding: 4px 9px;
  letter-spacing: .05em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav > a,
.has-dropdown > a {
  font-size: 15px;
  color: rgba(255, 255, 255, .76);
  font-weight: 500;
  padding: 10px 0;
  letter-spacing: .02em;
  line-height: 1;
  position: relative;
  transition: color .2s ease;
}

.main-nav > a:hover,
.has-dropdown > a:hover {
  color: #fff;
}

.main-nav > a::after,
.has-dropdown > a::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}

.main-nav > a:hover::after,
.has-dropdown > a:hover::after {
  transform: scaleX(.9);
}

.main-nav > a.active,
.has-dropdown > a.active {
  color: #fff;
}

.main-nav > a.active::after {
  transform: scaleX(.9);
}

.nav-cta {
  height: 40px;
  min-height: 40px;
  padding: 0 18px;
}

.has-dropdown {
  position: relative;
}

.dropdown-panel {
  position: absolute;
  top: calc(100% + 20px);
  left: -60px;
  width: 620px;
  max-width: calc(100vw - 48px);
  display: flex;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.has-dropdown:hover .dropdown-panel,
.has-dropdown:focus-within .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dd-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 130px;
}

.dd-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .07em;
  padding-bottom: 4px;
}

.dd-col a {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.5;
  transition: color .2s ease;
}

.dd-col a:hover {
  color: var(--brand);
}

.dd-card {
  width: 190px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--wash);
  align-self: center;
}

.dd-card img {
  width: 100%;
  height: 90px;
  object-fit: cover;
}

.dd-card span {
  display: block;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--ink);
  line-height: 1.6;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, .06);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero 区域 */
.cat2-hero {
  position: relative;
  color: #fff;
  background-color: var(--deep);
  background-image: linear-gradient(118deg, rgba(16, 41, 46, .96) 0%, rgba(16, 41, 46, .84) 55%), url("/assets/images/backpic/back-2.webp");
  background-position: center;
  background-size: cover;
  overflow: hidden;
}

.cat2-hero .container {
  position: relative;
  z-index: 2;
  padding-top: 88px;
  padding-bottom: 88px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  align-items: center;
  gap: 64px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .08);
  border-radius: 999px;
  color: rgba(255, 255, 255, .9);
  padding: 8px 15px;
  font-size: 13px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: .05em;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(226, 92, 58, .5); }
  70% { box-shadow: 0 0 0 8px rgba(226, 92, 58, 0); }
  100% { box-shadow: 0 0 0 0 rgba(226, 92, 58, 0); }
}

.cat2-hero h1 {
  max-width: 720px;
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  line-height: 1.18;
  letter-spacing: .02em;
  color: #fff;
  font-weight: 800;
  margin: 26px 0 22px;
}

.hero-lead {
  max-width: 680px;
  color: rgba(255, 255, 255, .72);
  font-size: 17px;
  line-height: 1.9;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 44px;
  margin: 32px 0 32px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.hero-meta-item span {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, .48);
  letter-spacing: .08em;
  margin-bottom: 5px;
}

.hero-meta-item strong {
  font-size: 15px;
  color: #F6F2EA;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-media {
  position: relative;
}

.cover-frame {
  position: relative;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 18px;
  background: rgba(255, 255, 255, .06);
  padding: 10px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, .18);
}

.cover-frame img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 14px;
}

.replay-pill {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(16, 41, 46, .86);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
}

.replay-pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

/* 排序提示 / 内容说明 */
.replay-intro {
  background: var(--bg);
}

.sort-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  padding: 16px 2px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.sort-note .line {
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.sort-note strong {
  color: var(--ink);
  font-weight: 700;
}

.sort-note em {
  font-style: normal;
  color: var(--muted);
}

/* 横向故事卡 */
.story-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 34px;
}

.story-card {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}

.story-card:nth-child(1) {
  grid-column: span 6;
}

.story-card:nth-child(2) {
  grid-column: span 6;
}

.story-card:nth-child(3) {
  grid-column: span 5;
}

.story-card:nth-child(4) {
  grid-column: span 7;
}

.story-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.story-media {
  position: relative;
  overflow: hidden;
}

.story-media img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform .3s ease;
}

.story-card:hover .story-media img {
  transform: scale(1.02);
}

.story-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.story-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  background: rgba(226, 92, 58, .1);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  letter-spacing: .03em;
  line-height: 1;
}

.story-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  letter-spacing: .02em;
}

.story-body p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.story-more {
  margin-top: auto;
  padding-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  transition: gap .2s ease;
}

.story-more:hover {
  gap: 14px;
}

/* 回放保障说明条 */
.replay-assure {
  padding: 0 0 72px;
}

.assure-panel {
  background: var(--deep);
  border-radius: 18px;
  padding: 34px 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 34px 48px;
  color: rgba(255, 255, 255, .8);
  box-shadow: var(--shadow-md);
  margin-top: 8px;
}

.assure-item {
  flex: 1;
  min-width: 200px;
  display: flex;
  gap: 14px;
}

.assure-dot {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(221, 156, 70, .2);
  border: 1px solid rgba(221, 156, 70, .5);
  color: var(--accent);
  font-family: var(--font-num);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.assure-item strong {
  display: block;
  color: #fff;
  font-size: 15px;
  line-height: 1.4;
  margin-bottom: 3px;
}

.assure-item span:not(.assure-dot) {
  color: rgba(255, 255, 255, .56);
  font-size: 13px;
  line-height: 1.7;
  display: block;
}

/* 深色大横幅区 */
.replay-band {
  position: relative;
  background: var(--deep);
  color: #fff;
  padding: 74px 0;
  overflow: hidden;
  background-image: linear-gradient(112deg, rgba(16, 41, 46, .95), rgba(27, 58, 64, .9));
}

.replay-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/images/backpic/back-3.webp");
  background-position: center;
  background-size: cover;
  opacity: .14;
  pointer-events: none;
}

.replay-band .container {
  position: relative;
  z-index: 2;
}

.band-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 60px;
}

.band-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .07em;
  margin-bottom: 18px;
}

.band-kicker i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
}

.replay-band h2 {
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  font-weight: 800;
  line-height: 1.4;
  color: #fff;
  max-width: 620px;
  margin-bottom: 20px;
}

.replay-band p {
  max-width: 620px;
  color: rgba(255, 255, 255, .7);
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 28px;
}

.band-media {
  position: relative;
}

.band-media img {
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .28);
  border: 1px solid rgba(255, 255, 255, .16);
  height: 360px;
  width: 100%;
  object-fit: cover;
}

/* 订阅区域 */
.subscribe-section {
  background: var(--bg);
}

.subscribe-panel {
  background: var(--deep);
  border-radius: 18px;
  padding: 52px 48px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.subscribe-panel h2 {
  color: #fff;
  font-size: clamp(1.5rem, 2.4vw, 2.05rem);
  font-weight: 800;
  line-height: 1.45;
  max-width: 500px;
  margin-bottom: 14px;
}

.subscribe-panel .sub-des {
  color: rgba(255, 255, 255, .64);
  font-size: 15px;
  line-height: 1.85;
  max-width: 480px;
}

.subscribe-form-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.subscribe-form {
  display: flex;
  gap: 10px;
  width: 100%;
}

.subscribe-form input {
  height: 52px;
  flex: 1;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, .22);
  background: rgba(255, 255, 255, .98);
  border-radius: 6px;
  padding: 0 16px;
  color: var(--ink);
  font-size: 15px;
  transition: border .2s ease, box-shadow .2s ease, background .2s ease;
}

.subscribe-form input::placeholder {
  color: #97A7AA;
}

.subscribe-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(221, 156, 70, .25);
}

.subscribe-form .btn {
  min-width: 132px;
}

.form-tip {
  font-size: 13px;
  color: rgba(255, 255, 255, .5);
  line-height: 1.6;
}

/* FAQ */
.faq {
  background: var(--bg);
}

.faq-content {
  max-width: 880px;
  margin: 0 auto;
}

.faq-head {
  text-align: center;
  margin-bottom: 34px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px 22px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color .2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--brand);
}

.faq-icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex: 0 0 auto;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  left: 7px;
  width: 10px;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform .18s ease;
}

.faq-icon::after {
  transform: translateY(-50%) rotate(90deg);
}

.faq-item[open] .faq-icon::after {
  transform: translateY(-50%) rotate(0deg);
}

.faq-answer {
  padding: 0 4px 26px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.faq-answer p + p {
  margin-top: 12px;
}

/* 页脚 */
.site-footer {
  background: var(--deep);
  color: rgba(255, 255, 255, .7);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 44px;
  padding-bottom: 42px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-brand a {
  font-size: 20px;
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .52);
  max-width: 330px;
  margin-top: 14px;
}

.footer-col h4 {
  font-size: 14px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: .02em;
}

.footer-col a,
.footer-meta {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  padding: 4px 0;
  line-height: 1.9;
  transition: color .2s ease;
}

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

.footer-meta {
  font-size: 13px;
  color: rgba(255, 255, 255, .4);
  margin-top: 10px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 24px 0 28px;
  color: rgba(255, 255, 255, .34);
  font-size: 13px;
}

.footer-domain {
  font-family: var(--font-num);
  letter-spacing: .02em;
}

/* 响应式 */
@media (max-width: 1100px) {
  .main-nav {
    gap: 16px;
  }
  .nav-wrap {
    padding-left: 20px;
    padding-right: 20px;
  }
  .story-card:nth-child(n) {
    grid-column: span 6;
  }
  .band-grid {
    gap: 36px;
  }
  .cover-frame img {
    height: 300px;
  }
}

@media (max-width: 900px) {
  .section {
    padding: 64px 0;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-wrap {
    min-height: 64px;
  }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    background: rgba(16, 41, 46, .99);
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 18px 24px 26px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, .2);
    overflow-y: auto;
    max-height: calc(100vh - 64px);
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav > a,
  .has-dropdown > a {
    width: 100%;
    padding: 12px 0;
    color: rgba(255, 255, 255, .82);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }
  .main-nav > a.active::after,
  .has-dropdown > a.active::after {
    width: 44px;
    transform: scaleX(1);
  }
  .has-dropdown {
    width: 100%;
  }
  .dropdown-panel {
    position: static;
    width: 100%;
    max-width: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    flex-direction: column;
    background: radial-gradient(circle at top, var(--wash), rgba(235, 229, 220, .5));
    box-shadow: none;
    border-radius: 12px;
    margin: 8px 0 14px;
    padding: 18px;
    display: none;
  }
  .has-dropdown:hover .dropdown-panel,
  .has-dropdown.open .dropdown-panel {
    display: flex;
  }
  .dd-card {
    width: 100%;
    display: flex;
    align-items: center;
  }
  .dd-card img {
    width: 120px;
    flex: 0 0 auto;
  }
  .nav-cta {
    width: 100%;
    margin-top: 16px;
    justify-content: center;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .cat2-hero .container {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .cover-frame img {
    height: auto;
    max-height: 390px;
  }
  .section-head {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  .subscribe-panel {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 36px 28px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 48px 0;
  }
  .story-card:nth-child(n) {
    grid-column: span 12;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-meta {
    gap: 20px 22px;
    padding: 18px 0;
  }
  .subscribe-form {
    flex-direction: column;
  }
  .subscribe-form .btn {
    width: 100%;
    min-height: 48px;
  }
  .assure-panel {
    padding: 26px 22px;
  }
  .band-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
  .hero-meta-item strong {
    font-size: 13px;
  }
  .story-card:hover {
    transform: none;
  }
}