/* roulang page: index */
:root {
  --ht-primary: #0B4A41;
  --ht-primary-dark: #062E29;
  --ht-accent: #F26B2C;
  --ht-gold: #F2B263;
  --ht-bg: #F7F5F0;
  --ht-surface: #FFFDF9;
  --ht-bg-soft: #EFEBE2;
  --ht-ink: #1F2A28;
  --ht-muted: #62706B;
  --ht-border: rgba(18, 55, 48, 0.12);
  --ht-danger: #C84838;
  --ht-success: #2E7D5A;
  --bs-primary: #0B4A41;
  --bs-body-bg: #F7F5F0;
  --bs-body-color: #1F2A28;
  --bs-link-color: #0B4A41;
  --bs-link-hover-color: #F26B2C;
  --bs-border-radius: 16px;
  --bs-btn-active-bg: #F26B2C;
  --ht-radius: 16px;
  --ht-radius-sm: 10px;
  --ht-shadow-sm: 0 4px 16px rgba(10,45,40,0.06);
  --ht-shadow-md: 0 12px 28px rgba(10,45,40,0.12);
  --ht-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--ht-font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ht-ink);
  background-color: var(--ht-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: var(--ht-primary);
  transition: color .2s ease;
}

a:hover {
  color: var(--ht-accent);
}

p {
  margin-top: 0;
  margin-bottom: 0.9rem;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  color: var(--ht-ink);
  line-height: 1.3;
}

button, input {
  font-family: inherit;
}

.ht-container {
  width: 100%;
  max-width: 1340px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(20px, 4vw, 54px);
  padding-right: clamp(20px, 4vw, 54px);
}

.ht-section {
  padding: 108px 0;
}

.app-layout {
  min-height: 100vh;
  background-color: var(--ht-bg);
}

.ht-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 248px;
  background: var(--ht-primary-dark);
  z-index: 1040;
  display: flex;
  flex-direction: column;
  color: rgba(255,255,255,.92);
  border-right: 0 solid transparent;
}

.ht-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 30px 22px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.ht-brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(242,98,44,.16);
  color: var(--ht-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  border: 1px solid rgba(242,98,44,.4);
  flex: 0 0 auto;
}

.ht-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.ht-brand-text strong {
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .04em;
}

.ht-brand-text small {
  font-size: 12px;
  color: rgba(255,255,255,.68);
  margin-top: 3px;
  letter-spacing: .03em;
}

.ht-brand-line {
  width: 28px;
  height: 3px;
  background: var(--ht-accent);
  border-radius: 3px;
  margin-top: 10px;
  margin-left: 2px;
}

.ht-side-nav {
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ht-nav-label {
  padding: 0 22px 10px;
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
}

.ht-nav-link {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 20px;
  margin: 2px 12px;
  border-radius: 10px;
  color: rgba(255,255,255,.84);
  font-weight: 500;
  font-size: 15px;
  gap: 11px;
  position: relative;
  transition: background .18s ease, color .18s ease;
}

.ht-nav-link i {
  width: 20px;
  text-align: center;
  font-size: 16px;
  flex: 0 0 auto;
  color: rgba(255,255,255,.6);
}

.ht-nav-link:hover {
  background: rgba(255,255,255,.07);
  color: #fff;
}

.ht-nav-link.active {
  background: rgba(255,255,255,.10);
  color: #fff;
  font-weight: 700;
}

.ht-nav-link.active::before {
  content: "";
  position: absolute;
  left: -11px;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 3px;
  background: var(--ht-accent);
}

.ht-nav-link.active i {
  color: var(--ht-accent);
}

.side-bottom {
  margin-top: auto;
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.side-secure {
  background: rgba(255,255,255,.05);
  border-radius: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 14px;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255,255,255,.74);
}

.side-secure i {
  color: var(--ht-gold);
  font-size: 18px;
}

.main-wrap {
  margin-left: 248px;
  min-width: 0;
}

.mobile-topbar {
  display: none;
}

.ht-mobile-bar {
  height: 62px;
  background: var(--ht-surface);
  border-bottom: 1px solid var(--ht-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  gap: 10px;
}

.mobile-burger {
  width: 42px;
  height: 42px;
  border: 1px solid var(--ht-border);
  border-radius: 10px;
  background: transparent;
  color: var(--ht-primary-dark);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ht-mobile-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--ht-primary-dark);
}

.ht-mobile-brand small {
  font-size: 12px;
  font-weight: 400;
  color: var(--ht-muted);
}

.ht-top-cta {
  height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 9px;
  background: var(--ht-accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.ht-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 280px;
  background: var(--ht-primary-dark);
  z-index: 1090;
  transform: translateX(-105%);
  transition: transform .2s ease;
  display: flex;
  flex-direction: column;
  color: #fff;
}

.ht-drawer.show {
  transform: translateX(0);
}

.ht-drawer-close {
  position: absolute;
  right: 12px;
  top: 14px;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.16);
  background: transparent;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ht-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,25,21,.7);
  z-index: 1080;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

.ht-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.hero-section {
  position: relative;
  background: linear-gradient(105deg, rgba(6,46,41,.96) 0%, rgba(6,46,41,.82) 52%, rgba(4,29,25,.68) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  padding: 120px 0 126px;
  color: #fff;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -90px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(242,181,99,.14) 0%, rgba(242,181,99,0) 68%);
}

.hero-section::after {
  content: "";
  position: absolute;
  left: 42%;
  bottom: -180px;
  width: 560px;
  height: 280px;
  background: radial-gradient(ellipse, rgba(242,98,44,.1) 0%, rgba(242,98,44,0) 75%);
}

.hero-inner {
  max-width: 830px;
  position: relative;
  z-index: 2;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255,255,255,.10);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ht-gold);
  margin-bottom: 28px;
  border: 1px solid rgba(255,255,255,.14);
}

.hero-section h1 {
  color: #fff;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: .01em;
}

.hero-section h1 span {
  color: var(--ht-accent);
}

.hero-desc {
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255,255,255,.85);
  margin-bottom: 38px;
  max-width: 680px;
}

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

.ht-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.ht-btn-primary {
  background: var(--ht-accent);
  color: #fff;
  min-height: 48px;
  padding: 0 26px;
  font-size: 15px;
  box-shadow: 0 8px 22px rgba(242,98,44,.25);
}

.ht-btn-primary:hover {
  background: #d95722;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(242,98,44,.30);
}

.ht-btn-ghost-light {
  background: transparent;
  border-color: rgba(255,255,255,.26);
  color: rgba(255,255,255,.9);
  min-height: 48px;
  padding: 0 22px;
  font-size: 15px;
}

.ht-btn-ghost-light:hover {
  background: rgba(255,255,255,.10);
  color: #fff;
  border-color: rgba(255,255,255,.45);
}

.hero-proof {
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  border-top: 1px solid rgba(255,255,255,.14);
  padding-top: 28px;
  max-width: 760px;
}

.hero-proof-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-proof-number {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
}

.hero-proof-label {
  font-size: 13px;
  color: rgba(255,255,255,.66);
}

.trust-strip {
  background: var(--ht-primary);
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.trust-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.84);
  font-size: 14px;
  font-weight: 500;
}

.trust-item i {
  color: var(--ht-gold);
  font-size: 15px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  background: rgba(242,98,44,.10);
  color: var(--ht-accent);
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(22px, 2.6vw, 33px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--ht-muted);
  font-size: 16px;
  max-width: 720px;
}

.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 46px;
}

.step-section {
  background: transparent;
}

.step-wrapper {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 70px;
  align-items: flex-start;
}

.step-leading {
  position: sticky;
  top: 40px;
}

.step-intro {
  margin-top: 20px;
  font-size: 16px;
  color: var(--ht-muted);
}

.step-highlight {
  background: var(--ht-primary);
  border-radius: var(--ht-radius);
  color: #fff;
  padding: 22px;
  margin-top: 26px;
  font-size: 14px;
  box-shadow: var(--ht-shadow-sm);
}

.step-highlight strong {
  color: var(--ht-gold);
}

.step-list {
  display: flex;
  flex-direction: column;
  counter-reset: stepCounter;
}

.step-card {
  position: relative;
  padding: 30px 30px 30px 46px;
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: var(--ht-radius);
  margin-bottom: 26px;
  box-shadow: var(--ht-shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}

.step-card:hover {
  box-shadow: var(--ht-shadow-md);
  transform: translateY(-2px);
}

.step-card::before {
  counter-increment: stepCounter;
  content: "0" counter(stepCounter);
  position: absolute;
  left: -1px;
  top: 32px;
  font-size: 22px;
  font-weight: 800;
  color: var(--ht-accent);
  background: transparent;
  width: 36px;
  display: inline-block;
}

.step-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ht-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ht-accent);
  font-size: 13px;
  margin: 8px auto;
  border: 1px dashed rgba(242,98,44,.35);
}

.step-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--ht-muted);
  margin-bottom: 14px;
}

.step-tag {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ht-tag {
  background: var(--ht-bg-soft);
  color: var(--ht-primary);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
}

.module-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.module-card {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: var(--ht-radius);
  padding: 28px;
  display: flex;
  gap: 18px;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
  position: relative;
}

.module-card:hover {
  box-shadow: var(--ht-shadow-md);
  transform: translateY(-3px);
  border-color: rgba(242,98,44,.3);
}

.module-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  background: rgba(11,74,65,.08);
  color: var(--ht-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex: 0 0 auto;
}

.module-card:nth-child(even) .module-icon {
  background: rgba(242,98,44,.10);
  color: var(--ht-accent);
}

.module-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.module-card p {
  color: var(--ht-muted);
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
}

.voices-section {
  background: var(--ht-bg-soft);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.voice-card {
  background: var(--ht-surface);
  border-radius: var(--ht-radius);
  border: 1px solid var(--ht-border);
  padding: 34px 32px;
  box-shadow: var(--ht-shadow-sm);
  transition: box-shadow .2s ease;
}

.voice-card:hover {
  box-shadow: var(--ht-shadow-md);
}

.voice-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.voice-avatar {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--ht-gold);
}

.voice-name {
  font-weight: 700;
  color: var(--ht-ink);
  font-size: 15px;
}

.voice-role {
  font-size: 13px;
  color: var(--ht-muted);
}

.voice-text {
  font-size: 15px;
  color: #40504b;
  line-height: 1.9;
}

.voice-mark {
  color: var(--ht-accent);
  font-size: 20px;
}

.stats-line {
  background: var(--ht-primary);
  border-radius: 18px;
  padding: 32px 36px;
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  color: #fff;
}

.stat-item {
  border-left: 1px solid rgba(255,255,255,.16);
  padding-left: 20px;
}

.stat-item:first-child {
  border-left: 0;
  padding-left: 0;
}

.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  font-feature-settings: "tnum";
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,.7);
}

.faq-section {
  background: var(--ht-bg);
}

.faq-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 70px;
  align-items: flex-start;
}

.faq-side {
  position: sticky;
  top: 40px;
}

.faq-more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--ht-primary);
}

.ht-acc-item {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border) !important;
  border-radius: 14px !important;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--ht-shadow-sm);
}

.ht-acc-button {
  background: transparent;
  color: var(--ht-ink);
  font-size: 16px;
  font-weight: 600;
  padding: 20px 24px;
  box-shadow: none !important;
}

.ht-acc-button:focus {
  box-shadow: none;
  outline: none;
}

.ht-acc-button:not(.collapsed) {
  background: transparent;
  color: var(--ht-primary);
}

.accordion-button::after {
  content: "+";
  background-image: none;
  font-size: 26px;
  font-weight: 400;
  line-height: 1;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ht-accent);
  transition: transform .2s ease;
}

.accordion-button:not(.collapsed)::after {
  background-image: none;
  color: var(--ht-accent);
  content: "−";
}

.ht-acc-body {
  padding: 0 24px 22px;
  color: var(--ht-muted);
  font-size: 15px;
  line-height: 1.85;
}

.cta-section {
  background: var(--ht-primary-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .5;
}

.cta-wrap {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 66px;
  align-items: center;
}

.cta-title {
  color: #fff;
  font-size: clamp(25px, 2.8vw, 40px);
  line-height: 1.3;
}

.cta-sub {
  color: rgba(255,255,255,.78);
  font-size: 16px;
  margin-top: 16px;
}

.cta-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.cta-points li {
  display: flex;
  gap: 10px;
  color: rgba(255,255,255,.84);
  margin-bottom: 10px;
  font-size: 14px;
  align-items: center;
}

.cta-points li i {
  color: var(--ht-gold);
}

.form-card {
  background: var(--ht-surface);
  border-radius: 20px;
  padding: 32px 30px;
  color: var(--ht-ink);
  box-shadow: 0 16px 50px rgba(0,0,0,.25);
}

.form-card-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}

.form-card-desc {
  color: var(--ht-muted);
  font-size: 14px;
  margin-bottom: 26px;
}

.ht-form-group {
  margin-bottom: 18px;
}

.ht-form-label {
  font-size: 13px;
  color: var(--ht-muted);
  margin-bottom: 7px;
  display: block;
  font-weight: 600;
}

.ht-input-wrap {
  display: flex;
  gap: 10px;
}

.form-control {
  border: 1px solid var(--ht-border);
  background: #fff;
  border-radius: 10px;
  height: 48px;
  color: var(--ht-ink);
  font-size: 15px;
  padding: 0 14px;
}

.form-control:focus {
  border-color: var(--ht-accent);
  box-shadow: 0 0 0 3px rgba(242,98,44,.16);
  outline: 0;
}

.verify-btn {
  height: 48px;
  padding: 0 14px;
  white-space: nowrap;
  border-radius: 10px;
  border: 1px solid var(--ht-primary);
  background: transparent;
  color: var(--ht-primary);
  font-weight: 700;
  font-size: 14px;
  transition: background .2s ease;
}

.verify-btn:hover {
  background: rgba(11,74,65,.08);
}

.verify-btn.is-counting {
  color: var(--ht-muted);
  border-color: var(--ht-border);
  background: var(--ht-bg-soft);
}

.checkbox-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 16px 0;
  font-size: 13px;
  color: var(--ht-muted);
  line-height: 1.6;
}

.checkbox-line input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--ht-primary);
  margin-top: 2px;
}

.submit-btn {
  width: 100%;
  height: 52px;
  background: var(--ht-accent);
  color: #fff;
  border: 0;
  border-radius: 10px;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
  box-shadow: 0 8px 22px rgba(242,98,44,.24);
}

.submit-btn:hover {
  background: #db5721;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(242,98,44,.32);
}

.form-feedback {
  font-size: 13px;
  color: var(--ht-muted);
  min-height: 20px;
  margin: 10px 0 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-feedback.is-error {
  color: var(--ht-danger);
}

.form-feedback.is-success {
  color: var(--ht-success);
}

.form-control.is-invalid {
  border-color: var(--ht-danger);
}

.news-section {
  background: var(--ht-bg);
}

.news-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
}

.news-more {
  font-weight: 700;
  color: var(--ht-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.news-more:hover {
  color: var(--ht-accent);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: var(--ht-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--ht-shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}

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

.news-thumb {
  position: relative;
  height: 176px;
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.04);
}

.news-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(6,46,41,.24) 100%);
}

.news-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-body h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-body h3 a {
  color: var(--ht-ink);
}

.news-body h3 a:hover {
  color: var(--ht-accent);
}

.news-summary {
  font-size: 14px;
  color: var(--ht-muted);
  line-height: 1.75;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 16px;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ht-muted);
  margin-top: auto;
}

.news-cat {
  background: rgba(242,98,44,.10);
  color: var(--ht-accent);
  border-radius: 5px;
  padding: 2px 8px;
  font-weight: 700;
}

.news-read {
  margin-left: auto;
  font-size: 14px;
  font-weight: 700;
  color: var(--ht-primary);
}

.news-empty {
  background: var(--ht-surface);
  border: 1px dashed var(--ht-border);
  border-radius: var(--ht-radius);
  padding: 56px 20px;
  text-align: center;
  color: var(--ht-muted);
}

.news-empty i {
  font-size: 34px;
  color: var(--ht-gold);
  margin-bottom: 12px;
}

.news-empty p {
  margin: 0;
}

.ht-footer {
  background: #F1EDE4;
  border-top: 1px solid var(--ht-border);
  padding: 58px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-logo-mark {
  width: 42px;
  height: 42px;
  background: var(--ht-primary-dark);
  color: var(--ht-accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
}

.footer-logo-text strong {
  color: var(--ht-primary-dark);
  font-size: 18px;
}

.footer-logo-text small {
  color: var(--ht-muted);
  font-size: 12px;
}

.footer-about {
  color: var(--ht-muted);
  font-size: 14px;
  line-height: 1.85;
}

.footer-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--ht-ink);
  margin-bottom: 18px;
}

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

.footer-links li + li {
  margin-top: 12px;
}

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

.footer-links a:hover {
  color: var(--ht-accent);
}

.footer-safe {
  background: rgba(6,46,41,.08);
  border-radius: 12px;
  padding: 18px;
  font-size: 13px;
  color: var(--ht-muted);
  display: flex;
  gap: 12px;
}

.footer-safe i {
  font-size: 20px;
  color: var(--ht-primary);
  flex: 0 0 auto;
}

.footer-bottom {
  border-top: 1px solid var(--ht-border);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: var(--ht-muted);
}

.footer-domain {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
}

@media (max-width: 1199.98px) {
  .ht-section {
    padding: 90px 0;
  }
  .hero-section {
    padding: 100px 0 108px;
  }
  .step-wrapper {
    grid-template-columns: 300px 1fr;
    gap: 44px;
  }
  .faq-layout {
    grid-template-columns: 300px 1fr;
    gap: 44px;
  }
  .cta-wrap {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 991.98px) {
  .ht-sidebar {
    display: none;
  }
  .main-wrap {
    margin-left: 0;
  }
  .mobile-topbar {
    display: block;
    position: sticky;
    top: 0;
    z-index: 1030;
  }
  .ht-mobile-bar {
    height: 60px;
  }
  .step-wrapper {
    grid-template-columns: 1fr;
  }
  .step-leading {
    position: static;
  }
  .faq-layout {
    grid-template-columns: 1fr;
  }
  .faq-side {
    position: static;
  }
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .voices-section .voice-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 767.98px) {
  .ht-section {
    padding: 68px 0;
  }
  .hero-section h1 {
    font-size: 28px;
  }
  .hero-section {
    padding: 76px 0 84px;
  }
  .trust-strip-inner {
    justify-content: flex-start;
  }
  .module-cards {
    grid-template-columns: 1fr;
  }
  .voice-grid {
    grid-template-columns: 1fr;
  }
  .stats-line {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .stat-item {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.16);
    padding-left: 0;
    padding-top: 16px;
  }
  .stat-item:first-child {
    border-top: 0;
    padding-top: 0;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .news-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-wrap {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .form-card {
    padding: 24px 18px;
  }
  .section-head-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 575.98px) {
  .hero-section h1 {
    font-size: 26px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .ht-btn {
    width: 100%;
  }
  .ht-top-logo-small {
    display: none;
  }
  .module-card {
    flex-direction: column;
  }
  .step-card {
    padding: 22px 18px 22px 34px;
  }
  .step-card::before {
    left: -4px;
  }
  .news-thumb {
    height: 150px;
  }
}

/* roulang page: category1 */
:root{
  --ht-primary:#0B4A41;
  --ht-primary-dark:#062E29;
  --ht-primary-soft:#E4EFEB;
  --ht-accent:#F26B2C;
  --ht-accent-dark:#DC5A1F;
  --ht-gold:#F2B263;
  --ht-bg:#F7F5F0;
  --ht-bg-soft:#EFEBE2;
  --ht-surface:#ffffff;
  --ht-surface-warm:#FFFDF9;
  --ht-ink:#1F2A28;
  --ht-muted:#62706B;
  --ht-border:rgba(18,55,48,.12);
  --ht-border-strong:rgba(18,55,48,.22);
  --ht-danger:#C84838;
  --ht-success:#2E8B6D;
  --ht-radius:16px;
  --ht-radius-sm:10px;
  --ht-radius-xs:6px;
  --ht-shadow-sm:0 4px 16px rgba(10,45,40,.06);
  --ht-shadow-lg:0 12px 30px rgba(10,45,40,.12);
  --ht-sider-width:248px;
  --ht-trans:.25s ease;
  --bs-body-font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-body-color:var(--ht-ink);
  --bs-body-bg:var(--ht-bg);
  --bs-primary:var(--ht-primary);
  --bs-link-color:var(--ht-primary);
  --bs-link-hover-color:var(--ht-accent);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  background:var(--ht-bg);
  color:var(--ht-ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ht-primary); text-decoration:none; transition:color var(--ht-trans)}
a:hover{color:var(--ht-accent)}
img{max-width:100%; height:auto; display:block}
button,input,optgroup,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
.btn{--bs-btn-border-radius:var(--ht-radius-sm); --bs-btn-focus-box-shadow:0 0 0 .25rem rgba(242,107,44,.25); border-radius:var(--ht-radius-sm); font-weight:600; letter-spacing:.01em; transition:background-color var(--ht-trans),border-color var(--ht-trans),box-shadow var(--ht-trans),transform var(--ht-trans),color var(--ht-trans);}
.btn:focus-visible,.form-control:focus-visible,a:focus-visible{outline:3px solid rgba(242,107,44,.4); outline-offset:2px}
.form-control{border:1px solid var(--ht-border); border-radius:var(--ht-radius-sm); padding:.62rem .9rem; background:var(--ht-surface); color:var(--ht-ink)}
.form-control:focus{border-color:rgba(242,107,44,.55); box-shadow:0 0 0 .22rem rgba(242,107,44,.14); background:var(--ht-surface)}
.text-muted-low{color:var(--ht-muted)}
.ht-container{max-width:1220px; margin:0 auto; padding:0 28px}
.ht-main-panel{min-height:100vh; margin-left:0; background:var(--ht-bg)}
.ht-sider{position:fixed; inset:0 auto 0 0; width:var(--ht-sider-width); display:none; flex-direction:column; background:var(--ht-primary-dark); z-index:1060; padding:26px 0 20px; overflow-y:auto; border-right:1px solid rgba(255,255,255,.06)}
.ht-brand{display:flex; align-items:flex-start; gap:13px; padding:0 22px 22px; border-bottom:1px solid rgba(255,255,255,.09)}
.ht-brand-mark{width:42px;height:42px;flex:0 0 42px;border-radius:12px;background:rgba(255,255,255,.09);color:var(--ht-gold);display:flex;align-items:center;justify-content:center;font-size:20px;border:1px solid rgba(255,255,255,.12)}
.ht-brand-logo{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.ht-brand-logo strong{color:#fff;font-weight:800;font-size:20px;letter-spacing:.05em}
.ht-brand-logo small{color:rgba(255,255,255,.72);font-size:12px;letter-spacing:.04em;margin-top:4px;white-space:nowrap}
.ht-brand-line{margin-top:10px;height:2px;width:36px;background:linear-gradient(90deg,var(--ht-accent),var(--ht-gold));border-radius:2px}
.ht-side-nav{padding:22px 12px 8px;display:flex;flex-direction:column;gap:4px}
.ht-nav-label{font-size:11px;color:rgba(255,255,255,.46);padding:0 12px 10px;letter-spacing:.12em;font-weight:600}
.ht-nav-link{display:flex;align-items:center;gap:11px;height:46px;padding:0 14px;border-radius:10px;color:rgba(255,255,255,.78);font-weight:500;font-size:15px;transition:all var(--ht-trans);position:relative}
.ht-nav-link i{width:20px;text-align:center;font-size:16px;color:rgba(255,255,255,.66);transition:color var(--ht-trans)}
.ht-nav-link:hover{color:#fff;background:rgba(255,255,255,.07);text-decoration:none}
.ht-nav-link.active{color:#fff;background:rgba(255,255,255,.1);font-weight:700}
.ht-nav-link.active::before{content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;border-radius:3px;background:var(--ht-accent)}
.ht-nav-link.active i{color:var(--ht-gold)}
.ht-sider-safe{margin-top:auto;padding:18px 22px 8px}
.ht-sider-safe-in{display:flex;gap:9px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:11px 13px;color:rgba(255,255,255,.6);font-size:12px;line-height:1.5}
.ht-sider-safe-in i{color:var(--ht-gold);font-size:15px}
.ht-sider-domain{font-size:12px;color:rgba(255,255,255,.9);font-weight:700;letter-spacing:.02em;word-break:break-all}
.ht-topbar{display:flex;align-items:center;height:62px;padding:0 16px;background:var(--ht-primary-dark);position:sticky;top:0;z-index:1050;gap:12px;box-shadow:0 2px 14px rgba(6,46,41,.18)}
.ht-topbar-brand{display:flex;align-items:center;gap:10px;min-width:0}
.ht-topbar-mark{width:32px;height:32px;flex:0 0 32px;border-radius:9px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:var(--ht-gold);font-size:15px}
.ht-topbar-brand strong{color:#fff;font-size:16px;font-weight:800;white-space:nowrap}
.ht-topbar-brand small{color:rgba(255,255,255,.7);font-size:10px;display:block;line-height:1.2;margin-top:1px}
.ht-topbar-cta{margin-left:auto;display:inline-flex;align-items:center;gap:6px;background:var(--ht-accent);color:#fff;font-size:13px;font-weight:600;border-radius:8px;padding:7px 12px;border:0;cursor:pointer;transition:background-color var(--ht-trans)}
.ht-topbar-cta:hover{background:var(--ht-accent-dark);color:#fff}
.ht-iconbtn{width:36px;height:36px;border-radius:9px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.07);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;transition:background-color var(--ht-trans)}
.ht-iconbtn:hover{background:rgba(255,255,255,.16);color:#fff}
.ht-drawer{position:fixed;top:0;left:0;bottom:0;width:286px;max-width:86vw;background:var(--ht-primary-dark);z-index:1090;transform:translateX(-102%);transition:transform .24s ease;display:flex;flex-direction:column;padding:22px 12px;overflow-y:auto;box-shadow:8px 0 24px rgba(0,0,0,.22)}
.ht-drawer.open{transform:translateX(0)}
.ht-drawer-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:8px;padding:0 10px}
.ht-drawer-close{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.9);width:36px;height:36px;border-radius:9px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color var(--ht-trans)}
.ht-drawer-close:hover{background:rgba(255,255,255,.16)}
.ht-drawer-backdrop{position:fixed;inset:0;background:rgba(6,46,41,.62);opacity:0;pointer-events:none;transition:opacity var(--ht-trans);z-index:1085;backdrop-filter:blur(2px)}
.ht-drawer-backdrop.show{opacity:1;pointer-events:auto}
.ht-page-hero{position:relative;background-color:var(--ht-primary-dark);background-image:linear-gradient(105deg,rgba(6,46,41,.94) 0%,rgba(6,46,41,.84) 42%,rgba(6,46,41,.48) 82%,rgba(6,46,41,.42) 100%),url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center 28%;color:#fff;padding:86px 0 64px;overflow:hidden}
.ht-page-hero::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,var(--ht-accent),transparent 52%)}
.ht-hero-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.09);border-radius:30px;padding:6px 15px;font-size:13px;color:rgba(255,255,255,.9);letter-spacing:.03em;margin-bottom:22px;backdrop-filter:blur(4px)}
.ht-hero-badge i{color:var(--ht-gold)}
.ht-page-hero h1{color:#fff;font-weight:800;font-size:clamp(30px,4vw,44px);line-height:1.28;letter-spacing:.01em;margin:0 0 18px}
.ht-page-hero h1 .hero-mark{color:var(--ht-gold);border-bottom:2px solid rgba(242,107,44,.55)}
.ht-hero-lead{font-size:16px;line-height:1.95;color:rgba(255,255,255,.85);max-width:640px;margin:0 0 28px}
.ht-hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 28px}
.ht-hero-tag{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:7px;padding:4px 11px;color:rgba(255,255,255,.9);font-size:12.5px}
.ht-hero-tag i{color:var(--ht-accent)}
.ht-hero-btn-row{display:flex;flex-wrap:wrap;gap:13px;align-items:center}
.ht-btn-primary{--bs-btn-color:#fff;--bs-btn-bg:var(--ht-accent);--bs-btn-border-color:var(--ht-accent);--bs-btn-hover-color:#fff;--bs-btn-hover-bg:var(--ht-accent-dark);--bs-btn-hover-border-color:var(--ht-accent-dark);--bs-btn-active-color:#fff;--bs-btn-active-bg:#c74c18;--bs-btn-active-border-color:#c74c18;background:var(--ht-accent);border:1px solid var(--ht-accent);color:#fff;padding:.66rem 1.55rem;font-weight:700;box-shadow:0 6px 20px rgba(242,107,44,.22);display:inline-flex;align-items:center;gap:9px;border-radius:10px;transition:all var(--ht-trans)}
.ht-btn-primary:hover{color:#fff;background:var(--ht-accent-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,107,44,.28)}
.ht-btn-primary i{font-size:14px}
.ht-btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.3);color:rgba(255,255,255,.92);display:inline-flex;align-items:center;gap:8px;border-radius:10px;padding:.66rem 1.3rem;font-weight:600;transition:all var(--ht-trans)}
.ht-btn-ghost:hover{border-color:rgba(255,255,255,.65);background:rgba(255,255,255,.08);color:#fff}
.ht-btn-ghost i{color:var(--ht-gold)}
.ht-hero-visual{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:12px;backdrop-filter:blur(6px);box-shadow:0 18px 44px rgba(0,0,0,.25);margin-left:auto;max-width:420px}
.ht-browser{background:#F7F5F0;border-radius:12px;overflow:hidden;padding:0}
.ht-browser-bar{display:flex;align-items:center;gap:7px;background:var(--ht-bg-soft);padding:10px 13px;border-bottom:1px solid rgba(18,55,48,.1)}
.ht-brow-dot{width:7px;height:7px;border-radius:50%;background:#D7CBB6;flex:0 0 auto}
.ht-brow-dot:first-child{background:var(--ht-danger)}
.ht-brow-dot:nth-child(2){background:var(--ht-gold)}
.ht-brow-dot:nth-child(3){background:var(--ht-success)}
.ht-brow-url{background:var(--ht-surface);border:1px solid var(--ht-border);border-radius:6px;font-size:12px;color:var(--ht-muted);margin-left:8px;padding:3px 12px;flex:1;white-space:nowrap;overflow:hidden}
.ht-brow-url strong{color:var(--ht-primary-dark);font-weight:700}
.ht-browser-screen{padding:18px 16px 20px}
.ht-screen-status{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.ht-screen-status span{font-size:13px;font-weight:700;color:var(--ht-primary-dark);background:var(--ht-primary-soft);border-radius:6px;padding:3px 10px;display:inline-flex;align-items:center;gap:6px}
.ht-screen-status .okicon{color:var(--ht-success)}
.ht-screen-menu{display:flex;gap:7px;margin-bottom:18px}
.ht-screen-menu i{font-size:10px;background:#E2DED3;width:24px;height:12px;border-radius:4px;display:inline-flex;align-items:center;justify-content:center}
.ht-screen-menu i:first-child{background:var(--ht-primary);width:42px;height:12px}
.ht-screen-row{display:flex;margin-bottom:10px;gap:8px;align-items:center}
.ht-screen-badge{width:46px;height:28px;border-radius:5px;background:#E2DED3;flex:0 0 auto}
.ht-screen-badge.gold{background:var(--ht-gold)}
.ht-screen-badge.green{background:#9DC9AC}
.ht-screen-line{height:5px;background:#E2DED3;flex:1;border-radius:3px}
.ht-screen-line.dark{background:var(--ht-border-strong);width:70%}
.ht-section{padding:88px 0 0}
.ht-section-alt{padding:74px 0 0}
.ht-section-sub{color:var(--ht-muted);font-size:14px}
.ht-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--ht-accent);font-size:13px;letter-spacing:.12em;font-weight:700;margin-bottom:12px}
.ht-eyebrow::before{content:"";width:22px;height:2px;background:var(--ht-accent);border-radius:2px}
.ht-section-title{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.3;margin:0 0 12px;color:var(--ht-primary-dark)}
.ht-section-lead{margin:0 0 50px;color:var(--ht-muted);max-width:720px;font-size:15.5px}
.ht-guide-card{background:var(--ht-surface);border:1px solid var(--ht-border);border-radius:var(--ht-radius);padding:30px 28px;height:100%;box-shadow:var(--ht-shadow-sm);transition:box-shadow var(--ht-trans),transform var(--ht-trans)}
.ht-guide-card:hover{box-shadow:var(--ht-shadow-lg);transform:translateY(-4px)}
.ht-guide-card-icon{width:52px;height:52px;border-radius:14px;background:var(--ht-primary-soft);color:var(--ht-primary);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px}
.ht-guide-card-icon.orange{background:rgba(242,107,44,.14);color:var(--ht-accent)}
.ht-guide-card-icon.goldbg{background:rgba(242,178,99,.2);color:#C97C1E}
.ht-guide-card h3{font-size:19px;font-weight:700;margin:0 0 18px;color:var(--ht-ink);line-height:1.5}
.ht-guide-card h3 span{display:block;font-size:11px;color:var(--ht-muted);font-weight:600;letter-spacing:.12em;margin-bottom:5px;text-transform:uppercase}
.ht-guide-card p{color:var(--ht-muted);font-size:14.5px;margin-bottom:14px}
.ht-card-list{list-style:none;margin:16px 0 0;padding:18px 0 0;border-top:1px dashed var(--ht-border);display:flex;flex-direction:column;gap:11px}
.ht-card-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ht-ink);font-size:14.5px}
.ht-card-list li i{color:var(--ht-accent);padding-top:4px;font-size:11px}
.ht-flow-card{background:var(--ht-surface);border-radius:20px;padding:70px 56px;box-shadow:var(--ht-shadow-sm);border:1px solid var(--ht-border)}
.ht-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.ht-step{position:relative;display:flex;gap:22px;padding:0 0 34px}
.ht-step::before{content:"";position:absolute;left:27px;top:64px;bottom:-8px;width:2px;border-left:2px dashed rgba(18,55,48,.2)}
.ht-step:last-child::before{display:none}
.ht-step:last-child{padding-bottom:0}
.ht-step-num{flex:0 0 54px;width:54px;height:54px;border-radius:16px;background:var(--ht-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 18px rgba(6,46,41,.18);position:relative;z-index:1}
.ht-step:nth-child(2) .ht-step-num{background:var(--ht-accent)}
.ht-step:nth-child(3) .ht-step-num{background:var(--ht-primary-dark);border:1px solid var(--ht-primary)}
.ht-step:nth-child(4) .ht-step-num{background:#2B7765}
.ht-step:nth-child(5) .ht-step-num{background:var(--ht-gold);color:var(--ht-primary-dark)}
.ht-step-body{padding-top:4px;flex:1}
.ht-step-body h3{margin:0 0 10px;font-size:19px;font-weight:750;color:var(--ht-primary-dark)}
.ht-step-body p{margin:0;color:var(--ht-muted);font-size:15px;line-height:1.85;max-width:640px}
.ht-guide-tip{display:flex;gap:15px;background:var(--ht-bg-soft);border-radius:var(--ht-radius);padding:24px 25px;margin-top:48px;border-left:3px solid var(--ht-accent);align-items:flex-start}
.ht-guide-tip i{color:var(--ht-accent);font-size:21px;margin-top:2px}
.ht-guide-tip div p{margin:0;color:var(--ht-ink);font-size:15px}
.ht-guide-tip strong{color:var(--ht-primary-dark)}
.ht-feature-wrap{display:flex;align-items:center;gap:60px}
.ht-feature-img{border-radius:20px;overflow:hidden;box-shadow:var(--ht-shadow-lg);flex:1 1 auto;max-width:440px}
.ht-feature-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.ht-feature-list{list-style:none;margin:0;padding:0}
.ht-feature-item{display:flex;gap:15px;padding:17px 0;border-bottom:1px solid var(--ht-border);align-items:flex-start}
.ht-feature-item:last-child{border-bottom:0}
.ht-feature-icon{width:42px;height:42px;flex:0 0 42px;border-radius:12px;background:var(--ht-primary-soft);display:flex;align-items:center;justify-content:center;color:var(--ht-primary);font-size:17px}
.ht-feature-item h4{margin:0 0 4px;font-size:16.5px;font-weight:700}
.ht-feature-item p{margin:0;font-size:14px;color:var(--ht-muted)}
.ht-note-box{background:rgba(6,46,41,.95);color:rgba(255,255,255,.88);border-radius:18px;padding:28px 30px;display:flex;gap:18px;align-items:flex-start;margin-top:42px}
.ht-note-box i{color:var(--ht-gold);font-size:24px;padding-top:2px}
.ht-note-box h4{color:#fff;margin:0 0 8px;font-size:18px;font-weight:700}
.ht-note-box p{margin:0;color:rgba(255,255,255,.72);font-size:14.5px;line-height:1.85}
.ht-security-strip{background:var(--ht-surface);border:1px solid var(--ht-border);border-radius:20px;padding:34px 36px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px}
.ht-security-item{display:flex;gap:14px;align-items:flex-start}
.ht-security-item i{color:var(--ht-accent);font-size:20px;padding-top:3px}
.ht-security-item h4{margin:0 0 4px;font-size:15.5px;font-weight:700}
.ht-security-item p{margin:0;font-size:13.5px;color:var(--ht-muted)}
.ht-section-faq{background:var(--ht-surface);margin-top:90px;padding:86px 0 96px;background-image:linear-gradient(180deg,var(--ht-bg),var(--ht-surface) 20%)}
.ht-faq-layout{display:grid;grid-template-columns:400px 1fr;gap:60px;align-items:start}
.ht-faq-heading .ht-section-title{margin-bottom:16px}
.ht-faq-heading p{color:var(--ht-muted);font-size:15px;line-height:1.9;margin-bottom:28px}
.ht-faq-help{display:flex;gap:10px;background:var(--ht-bg-soft);border-radius:12px;padding:16px 18px;font-size:14px}
.ht-faq-help i{color:var(--ht-accent);margin-top:3px}
.ht-accordion{display:flex;flex-direction:column}
.ht-acc-item{border-bottom:1px solid var(--ht-border);margin-bottom:0}
.ht-acc-item:first-child{border-top:1px solid var(--ht-border)}
.ht-acc-btn{display:flex;justify-content:space-between;align-items:center;background:none;border:0;width:100%;padding:26px 6px;font-weight:650;font-size:16.5px;color:var(--ht-ink);text-align:left;cursor:pointer;border-radius:0;gap:18px;transition:color var(--ht-trans)}
.ht-acc-btn:hover{color:var(--ht-accent)}
.ht-acc-icon{flex:0 0 26px;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border:1px solid var(--ht-border-strong);border-radius:8px;color:var(--ht-primary);font-size:12px;transition:all var(--ht-trans)}
.ht-acc-btn[aria-expanded="true"] .ht-acc-icon{background:var(--ht-accent);border-color:var(--ht-accent);color:#fff;transform:rotate(180deg)}
.ht-acc-body{width:90%;color:var(--ht-muted);font-size:15px;line-height:1.9;margin-top:-12px;padding:0 4px 25px;color:#46534f}
.ht-acc-body p{margin-bottom:10px}
.ht-cta-light{background:var(--ht-primary-soft);border:1px solid rgba(11,74,65,.12);border-radius:24px;padding:54px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px;margin:78px 0 50px;background-image:radial-gradient(circle at 88% 20%,rgba(242,178,99,.16),transparent 40%)}
.ht-cta-light h2{font-size:clamp(23px,2.6vw,30px);font-weight:800;color:var(--ht-primary-dark);margin:0 0 12px}
.ht-cta-light p{color:var(--ht-muted);margin:0;font-size:14.5px;line-height:1.85}
.ht-cta-btncolumn{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.ht-btn-solid-green{display:inline-flex;align-items:center;gap:8px;background:var(--ht-primary);color:#fff;border:0;padding:.75rem 1.8rem;border-radius:10px;font-weight:700;transition:background-color var(--ht-trans),transform var(--ht-trans)}
.ht-btn-solid-green:hover{background:var(--ht-primary-dark);color:#fff;transform:translateY(-2px)}
.ht-cta-tip{font-size:13px;color:var(--ht-muted);font-weight:500}
.ht-cta-tip i{color:var(--ht-accent);margin-right:5px}
.ht-footer{background:var(--ht-primary-dark);color:rgba(255,255,255,.78);padding:60px 0 0;font-size:14px;margin-top:0}
.ht-footer .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.4fr;gap:44px;padding-bottom:44px}
.ht-footer .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.ht-footer .footer-logo-mark{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.08);color:var(--ht-gold);display:flex;align-items:center;justify-content:center;font-size:18px}
.ht-footer .footer-logo-text{display:flex;flex-direction:column;line-height:1.25}
.ht-footer .footer-logo-text strong{color:#fff;font-size:18px;font-weight:800}
.ht-footer .footer-logo-text small{font-size:11px;color:rgba(255,255,255,.65);margin-top:3px}
.ht-footer .footer-about{line-height:1.9;font-size:13.5px;color:rgba(255,255,255,.58);margin:0}
.ht-footer .footer-title{color:#fff;font-weight:700;font-size:15px;margin:6px 0 20px}
.ht-footer .footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:13px}
.ht-footer .footer-links a{color:rgba(255,255,255,.68);transition:color var(--ht-trans);font-size:14px}
.ht-footer .footer-links a:hover{color:var(--ht-gold);text-decoration:none}
.ht-footer .footer-safe{display:flex;gap:12px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:18px 16px;font-size:13px;line-height:1.8;color:rgba(255,255,255,.64)}
.ht-footer .footer-safe i{color:var(--ht-gold);font-size:17px;margin-top:3px}
.ht-footer .footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:20px 0 26px;display:flex;justify-content:space-between;gap:12px;color:rgba(255,255,255,.44);font-size:12.5px;flex-wrap:wrap}
.ht-footer .footer-domain{font-family:Consolas,Menlo,monospace;color:var(--ht-gold);opacity:.85}
@media(min-width:992px){
  .ht-sider{display:flex}
  .ht-topbar{display:none}
  .ht-main-panel{margin-left:var(--ht-sider-width)}
  .ht-drawer,.ht-drawer-backdrop{display:none}
}
@media(max-width:1199px){
  .ht-faq-layout{grid-template-columns:1fr;gap:34px}
  .ht-faq-heading p{margin-bottom:18px}
  .ht-security-strip{grid-template-columns:1fr 1fr}
  .ht-page-hero{padding:68px 0 56px}
}
@media(max-width:991px){
  .ht-page-hero{padding:54px 0 46px}
  .ht-section{padding:64px 0 0}
  .ht-hero-visual{margin:32px auto 0}
  .ht-feature-wrap{flex-direction:column;gap:34px}
  .ht-feature-img{max-width:100%;width:100%}
  .ht-flow-card{padding:46px 34px}
  .ht-cta-light{flex-direction:column;padding:40px 32px}
  .ht-container{padding:0 20px}
  .ht-footer .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media(max-width:767px){
  .ht-page-hero h1{font-size:27px}
  .ht-cta-light{padding:34px 24px}
  .ht-cta-btncolumn{width:100%}
  .ht-security-strip{grid-template-columns:1fr}
  .ht-footer .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:28px}
  .ht-footer{padding-top:44px}
  .ht-step{gap:15px}
  .ht-sider{width:248px}
}
@media(max-width:520px){
  .ht-container{padding:0 16px}
  .ht-brand-logo small{font-size:10.5px}
  .ht-hero-tags{gap:7px}
  .ht-hero-tag{padding:3px 10px;font-size:12px}
  .ht-flow-card{padding:34px 20px}
  .ht-step::before{left:22px}
  .ht-step-num{flex:0 0 46px;width:46px;height:46px;font-size:14px;border-radius:13px}
  .ht-guide-card{padding:25px 20px}
  .ht-guide-card-icon{width:46px;height:46px;font-size:19px}
  .ht-note-box{flex-direction:column;gap:10px;padding:22px 20px}
  .ht-section-title{font-size:25px}
  .ht-feature-item{gap:12px;padding:16px 0}
}
.no-scroll{overflow:hidden}

/* roulang page: article */
:root {
  --ht-primary: #0B4A41;
  --ht-primary-dark: #062E29;
  --ht-accent: #F26B2C;
  --ht-gold: #F2B263;
  --ht-bg: #F7F5F0;
  --ht-surface: #FFFDF9;
  --ht-ink: #1F2A28;
  --ht-muted: #62706B;
  --ht-border: rgba(18, 55, 48, 0.12);
  --ht-danger: #C84838;
  --ht-radius: 16px;
  --ht-shadow: 0 4px 16px rgba(10, 45, 40, 0.06);
  --ht-shadow-lg: 0 14px 32px rgba(10, 45, 40, 0.12);
  --bs-primary: #0B4A41;
  --bs-body-color: #1F2A28;
  --bs-body-bg: #F7F5F0;
  --bs-link-color: #0B4A41;
  --bs-link-hover-color: #F26B2C;
  --bs-border-radius: 0.75rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ht-bg);
  color: var(--ht-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ht-primary); text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
a:hover { color: var(--ht-accent); }
img { max-width: 100%; height: auto; display: block; }
input, button, textarea { font-family: inherit; }

.ht-app-shell { min-height: 100vh; background: var(--ht-bg); }

/* ===== Sidebar / App Shell ===== */
.ht-sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 248px;
  z-index: 2050;
  background: linear-gradient(180deg, #0B4A41 0%, #062E29 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 24px 16px 18px;
  overflow-y: auto;
}
.ht-side-top { padding: 0 8px 14px; }
.ht-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}
.ht-logo:hover { color: #fff; }
.ht-logo-mark {
  width: 42px; height: 42px;
  flex: 0 0 42px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ht-gold);
  font-size: 20px;
}
.ht-logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.ht-logo-text strong { font-size: 20px; font-weight: 800; letter-spacing: .02em; }
.ht-logo-text small { font-size: 12px; color: rgba(255, 255, 255, 0.76); font-weight: 400; letter-spacing: .04em; }
.ht-logo-access {
  margin-left: 52px;
  display: inline-block;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ht-gold);
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,.15);
  width: auto;
  margin-top: 12px;
  margin-right: 12px;
}
.ht-side-nav { flex: 1; margin-top: 2px; }
.ht-nav-label { font-size: 11px; color: rgba(255,255,255,.5); letter-spacing: .12em; padding: 8px 12px 8px; }
.ht-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 14px;
  margin-bottom: 4px;
  border-radius: 10px;
  color: rgba(255,255,255,.78);
  font-size: 15px;
  font-weight: 500;
  position: relative;
}
.ht-nav-link:hover { color: #fff; background: rgba(255,255,255,.06); }
.ht-nav-link.active { background: rgba(255,255,255,.09); color: #fff; font-weight: 700; }
.ht-nav-link.active::before {
  content: "";
  position: absolute;
  left: 0; top: 10px; bottom: 10px;
  width: 3px;
  border-radius: 3px;
  background: var(--ht-accent);
}
.ht-side-safe {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 10px 2px;
  margin-top: 18px;
  border-top: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.62);
  font-size: 12px;
  line-height: 1.4;
}
.ht-side-safe i { font-size: 14px; color: var(--ht-gold); }

/* ===== Main area ===== */
.ht-main-area {
  margin-left: 248px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ht-bg);
}
.ht-main-content { flex: 1; }

.ht-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ===== Mobile header ===== */
.ht-mobile-header { display: none; }
.ht-mobile-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 16px;
  background: var(--ht-primary-dark);
  color: #fff;
}
.ht-burger {
  width: 42px; height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: 19px;
}
.ht-mobile-logo .ht-logo-text strong { color: #fff; }
.ht-mobile-logo .ht-logo-text small { color: rgba(255,255,255,.72); }
.ht-mobile-logo .ht-logo-mark { width: 34px; height: 34px; flex-basis: 34px; font-size: 16px; }
.ht-mobile-link {
  height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--ht-accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 0 12px;
  border-radius: 10px;
}
.ht-mobile-link:hover { color: #fff; background: #d95a20; }
.ht-overlay {
  position: fixed;
  inset: 0;
  z-index: 2030;
  background: rgba(0,0,0,.46);
  opacity: 0;
  visibility: hidden;
  transition: opacity .22s ease;
}
.ht-overlay.show { opacity: 1; visibility: visible; }

/* ===== Buttons ===== */
.ht-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
}
.ht-btn:hover { transform: translateY(-1px); }
.ht-btn-primary { background: var(--ht-accent); border-color: var(--ht-accent); color: #fff; }
.ht-btn-primary:hover { background: #d95a20; border-color: #d95a20; color: #fff; }
.ht-btn-accent { background: var(--ht-accent); border-color: var(--ht-accent); color: #fff; }
.ht-btn-accent:hover { background: #d95a20; border-color: #d95a20; color: #fff; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(242,107,44,.28); }
.ht-btn-outline { background: transparent; border-color: rgba(18,55,48,.28); color: var(--ht-primary); }
.ht-btn-outline:hover { background: var(--ht-primary); border-color: var(--ht-primary); color: #fff; }
.ht-btn-soft { background: rgba(11,74,65,.08); color: var(--ht-primary); border-color: transparent; }
.ht-btn-soft:hover { background: rgba(11,74,65,.14); color: var(--ht-primary); }
.ht-btn-sm { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.ht-btn-block { width: 100%; }

/* ===== Breadcrumb ===== */
.ht-crumb {
  padding: 30px 0 6px;
  font-size: 13px;
  color: var(--ht-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.ht-crumb a { color: var(--ht-muted); }
.ht-crumb a:hover { color: var(--ht-accent); }
.ht-crumb-sep { color: #a9b0ad; }

/* ===== Article card ===== */
.ht-article-card {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: 22px;
  box-shadow: var(--ht-shadow);
  margin: 12px 0 32px;
  padding: 48px 54px;
}
.ht-article-title {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--ht-ink);
  margin: 12px 0 16px;
  letter-spacing: -0.01em;
}
.ht-article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 16px;
  color: var(--ht-muted);
  font-size: 14px;
  padding-bottom: 22px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--ht-border);
}
.ht-article-meta .ht-dot { width: 4px; height: 4px; border-radius: 50%; background: #b9c1bd; display: inline-block; }
.ht-article-meta .ht-tag {
  display: inline-block;
  background: rgba(11,74,65,.08);
  color: var(--ht-primary);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}
.ht-article-content { max-width: 860px; margin: 0 auto; }
.ht-article-content h2 { font-size: 23px; font-weight: 750; margin: 30px 0 12px; line-height: 1.4; }
.ht-article-content h3 { font-size: 19px; font-weight: 700; margin: 22px 0 10px; line-height: 1.45; }
.ht-article-content p { margin: 14px 0; font-size: 16px; }
.ht-article-content ul, .ht-article-content ol { margin: 16px 0; padding-left: 22px; }
.ht-article-content li { margin: 6px 0; }
.ht-article-content blockquote {
  border-left: 3px solid var(--ht-gold);
  background: #f7f2e8;
  margin: 20px 0;
  padding: 14px 18px;
  color: #404b48;
  border-radius: 0 10px 10px 0;
}
.ht-article-content img { border-radius: 14px; margin: 20px 0; }
.ht-article-content a { font-weight: 600; }
.ht-article-content table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; }
.ht-article-content th, .ht-article-content td { border: 1px solid var(--ht-border); padding: 10px 12px; text-align: left; }
.ht-article-content th { background: rgba(11,74,65,.04); font-weight: 600; }

.ht-article-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  background: #F9F1E6;
  border: 1px solid rgba(242,107,44,.18);
  border-radius: 16px;
  padding: 16px 20px;
  margin: 30px 0 18px;
}
.ht-article-callout strong { font-size: 16px; display: block; color: var(--ht-ink); }
.ht-article-callout span { font-size: 14px; color: var(--ht-muted); line-height: 1.6; }

.ht-article-end {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--ht-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.ht-article-end-copy { font-size: 14px; color: var(--ht-muted); }
.ht-article-empty {
  text-align: center;
  padding: 60px 20px 40px;
  color: var(--ht-muted);
}
.ht-article-empty-icon {
  width: 68px; height: 68px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  background: rgba(11,74,65,.06);
  color: var(--ht-primary);
  border-radius: 20px;
}
.ht-article-empty h1 { color: var(--ht-ink); font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.ht-article-empty p { margin-bottom: 20px; }

/* ===== Related ===== */
.ht-related-section {
  background: var(--ht-bg);
  padding: 66px 0 82px;
}
.ht-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
.ht-head-row h2 { font-size: clamp(23px, 2.6vw, 32px); font-weight: 750; color: var(--ht-ink); margin: 0 0 4px; }
.ht-head-row p { color: var(--ht-muted); margin: 0; font-size: 15px; }
.ht-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ht-related-card {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: 18px;
  overflow: hidden;
  display: block;
  box-shadow: var(--ht-shadow);
  transition: transform .24s ease, box-shadow .24s ease;
}
.ht-related-card:hover { transform: translateY(-5px); box-shadow: var(--ht-shadow-lg); }
.ht-related-card-cover {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--ht-primary);
}
.ht-related-card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.ht-related-card:hover .ht-related-card-cover img { transform: scale(1.04); }
.ht-related-card-body { padding: 18px 20px 20px; }
.ht-related-card-body h3 { font-size: 17px; font-weight: 700; color: var(--ht-ink); margin: 0 0 8px; line-height: 1.4; }
.ht-related-card-body h3 a { color: inherit; }
.ht-related-card-body h3 a:hover { color: var(--ht-accent); }
.ht-related-card-body p { font-size: 14px; color: var(--ht-muted); margin: 0; line-height: 1.7; }

/* ===== Secure note ===== */
.ht-secure-note { padding: 18px 0 8px; }
.ht-secure-note-inner {
  max-width: 1000px;
  margin: 0 auto;
  background: #F4F0E7;
  border-radius: 16px;
  border-left: 4px solid var(--ht-gold);
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.ht-secure-note-inner i { font-size: 24px; color: var(--ht-primary); margin-top: 2px; }
.ht-secure-note-inner h2 { font-size: 17px; font-weight: 700; color: var(--ht-ink); margin: 0 0 6px; }
.ht-secure-note-inner p { margin: 0; font-size: 14px; color: var(--ht-muted); line-height: 1.7; }
.ht-secure-note-inner strong { color: var(--ht-primary); }

/* ===== FAQ ===== */
.ht-faq-section { padding: 72px 0 46px; }
.ht-faq-wrap {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.ht-section-tag {
  display: inline-block;
  background: rgba(242,107,44,.12);
  color: var(--ht-accent);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 30px;
  margin-bottom: 16px;
}
.ht-faq-left h2 { font-size: clamp(24px, 2.6vw, 32px); color: var(--ht-ink); font-weight: 800; margin-bottom: 10px; line-height: 1.3; }
.ht-faq-left p { color: var(--ht-muted); font-size: 15px; margin-bottom: 22px; }
.ht-accordion-item {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ht-border);
  border-radius: 0 !important;
}
.ht-accordion .accordion-button {
  background: transparent;
  color: var(--ht-ink);
  font-size: 16px;
  font-weight: 600;
  box-shadow: none;
  padding: 1.2rem 0.25rem;
  border: 0;
  border-color: transparent;
}
.ht-accordion .accordion-button:focus { box-shadow: none; border: 0; }
.ht-accordion .accordion-button:not(.collapsed) { background: transparent; color: var(--ht-primary); }
.ht-accordion .accordion-button::after {
  content: "\002B";
  background: none;
  font-family: "Segoe UI", sans-serif;
  font-size: 23px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ht-accent);
  font-weight: 400;
  transition: transform .2s;
}
.ht-accordion .accordion-button:not(.collapsed)::after { content: "\2212"; color: var(--ht-accent); transform: none; }
.ht-accordion-body { padding: 0 0.25rem 1rem 0.25rem; }
.ht-accordion-body p { color: var(--ht-muted); font-size: 15px; line-height: 1.8; margin: 0; }

/* ===== CTA ===== */
.ht-cta-block { padding: 64px 0 90px; }
.ht-cta-inner {
  position: relative;
  background: #062E29 url("/assets/images/backpic/back-3.webp") center / cover no-repeat;
  border-radius: 24px;
  padding: 50px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 26px 42px;
  color: #fff;
  overflow: hidden;
  box-shadow: var(--ht-shadow-lg);
}
.ht-cta-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, #062E29 0%, rgba(7, 59, 52, .92) 52%, rgba(8, 29, 25, .42) 100%);
  z-index: 1;
}
.ht-cta-inner::after {
  content: "";
  position: absolute;
  right: -40px; bottom: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242,178,99,.2), transparent 68%);
  z-index: 1;
}
.ht-cta-inner > * { position: relative; z-index: 2; }
.ht-cta-copy h2 {
  font-size: clamp(25px, 2.8vw, 34px);
  font-weight: 800;
  color: #fff;
  margin: 0 0 12px;
  line-height: 1.32;
}
.ht-cta-copy p { margin: 0; color: rgba(255,255,255,.78); font-size: 15px; line-height: 1.75; }
.ht-cta-form { width: 100%; }
.ht-cta-fields { display: flex; flex-wrap: wrap; gap: 10px; }
.ht-cta-field { flex: 1 1 200px; min-width: 0; }
.ht-input {
  width: 100%;
  height: 50px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.13);
  border-radius: 12px;
  padding: 0 14px;
  color: #fff;
  outline: none;
  transition: all .2s ease;
}
.ht-input::placeholder { color: rgba(255,255,255,.58); }
.ht-input:focus { border-color: var(--ht-accent); background: rgba(255,255,255,.2); }
.ht-btn-code {
  height: 50px;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.26);
  color: #fff;
  border-radius: 12px;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.ht-btn-code:hover { background: rgba(255,255,255,.2); color: #fff; transform: none; }
.ht-success-tip {
  display: none;
  margin-top: 12px;
  background: rgba(120, 199, 145, .14);
  border: 1px solid rgba(120, 199, 145, .38);
  border-radius: 10px;
  padding: 8px 14px;
  color: #C6E6D2;
  font-size: 14px;
  gap: 8px;
  align-items: center;
}
.ht-success-tip.show { display: flex; }
.ht-check {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  color: rgba(255,255,255,.72);
  font-size: 13px;
  line-height: 1.5;
  cursor: pointer;
  user-select: none;
}
.ht-check input {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  accent-color: var(--ht-accent);
  border-radius: 4px;
}

/* ===== Footer ===== */
.ht-footer {
  background: #EFEBE2;
  border-top: 1px solid #E1DACD;
  padding: 58px 0 28px;
  color: var(--ht-muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr 1.2fr;
  gap: 34px;
  margin-bottom: 38px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-logo-mark {
  width: 38px; height: 38px;
  border-radius: 12px;
  background: var(--ht-primary);
  color: var(--ht-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
}
.footer-logo-text strong { display: block; font-size: 18px; color: var(--ht-primary); font-weight: 800; line-height: 1.2; }
.footer-logo-text small { font-size: 12px; color: var(--ht-muted); }
.footer-about { font-size: 14px; line-height: 1.8; max-width: 420px; margin-bottom: 0; }
.footer-title { font-size: 15px; font-weight: 700; color: var(--ht-ink); margin-bottom: 14px; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--ht-muted); font-size: 14px; }
.footer-links a:hover { color: var(--ht-accent); }
.footer-safe {
  display: flex;
  gap: 10px;
  background: rgba(255,255,255,.5);
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ht-muted);
}
.footer-safe i { color: var(--ht-primary); font-size: 18px; margin-top: 2px; }
.footer-bottom {
  border-top: 1px solid rgba(18,55,48,.1);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: #77817d;
}
.footer-domain { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; color: var(--ht-primary); font-weight: 600; }

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .ht-sidebar {
    transform: translateX(-100%);
    transition: transform .22s ease;
    box-shadow: none;
    width: 260px;
  }
  .ht-sidebar.open { transform: translateX(0); box-shadow: 10px 0 32px rgba(0,0,0,.22); }
  .ht-mobile-header { display: block; }
  .ht-main-area { margin-left: 0; }
  .ht-related-card-grid,
  .ht-card-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .ht-faq-wrap { grid-template-columns: 1fr; gap: 30px; }
  .ht-cta-inner { grid-template-columns: 1fr; padding: 36px; }
}

@media (max-width: 767.98px) {
  .ht-container { padding-left: 16px; padding-right: 16px; }
  .ht-article-card { padding: 34px 22px; border-radius: 18px; }
  .ht-article-title { font-size: 27px; }
  .ht-article-content p { font-size: 15px; }
  .ht-card-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 26px; }
  .ht-footer { padding-top: 42px; }
  .ht-crumb { padding-top: 20px; }
  .ht-cta-inner { padding: 28px 22px; }
  .ht-cta-inner::after { display: none; }
  .ht-secure-note-inner { padding: 18px; flex-direction: column; }
  .ht-related-section { padding: 48px 0 56px; }
}
@media (max-width: 575.98px) {
  .ht-cta-fields { flex-direction: column; }
  .ht-btn-code { width: 100%; }
  .ht-btn-accent { width: 100%; }
  .ht-article-callout { flex-direction: column; align-items: flex-start; }
  .ht-article-meta { font-size: 13px; }
}

/* roulang page: category2 */
:root {
  --ht-primary: #0B4A41;
  --ht-primary-dark: #062E29;
  --ht-accent: #F26B2C;
  --ht-gold: #F2B263;
  --ht-bg: #F7F5F0;
  --ht-surface: #FFFDF9;
  --ht-surface-deep: #EFEBE2;
  --ht-ink: #1F2A28;
  --ht-muted: #62706B;
  --ht-border: rgba(18, 55, 48, 0.12);
  --ht-danger: #C84838;
  --ht-shadow: 0 4px 16px rgba(10, 45, 40, 0.06);
  --ht-shadow-lift: 0 14px 32px rgba(10, 45, 40, 0.12);
  --ht-radius-sm: 8px;
  --ht-radius: 12px;
  --ht-radius-lg: 18px;
  --ht-radius-pill: 999px;
  --bs-primary: #0B4A41;
  --bs-body-color: #1F2A28;
  --bs-body-bg: #F7F5F0;
  --bs-link-color: #0B4A41;
  --bs-link-hover-color: #F26B2C;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ht-ink);
  background: var(--ht-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

button,
input {
  font-family: inherit;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible),
input:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--ht-accent);
  outline-offset: 2px;
}

::selection {
  background: #F3D8BD;
  color: var(--ht-ink);
}

.ht-shell {
  min-height: 100vh;
}

.ht-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 252px;
  z-index: 1060;
  background: var(--ht-primary-dark);
  display: flex;
  flex-direction: column;
  padding: 28px 16px 18px;
  color: #E9F0E7;
  transform: translateX(-100%);
  visibility: hidden;
  transition: transform .24s ease, visibility .24s ease;
}

.ht-sidebar.open {
  transform: translateX(0);
  visibility: visible;
}

.ht-sidebar-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}

.ht-sidebar-close:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: rotate(-90deg);
}

.ht-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 20px;
  padding: 0 8px;
}

.ht-logo-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 14px;
  background: linear-gradient(145deg, #F7F5F0 0%, #F2B263 100%);
  color: var(--ht-primary-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

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

.ht-logo-text strong {
  font-size: 23px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .04em;
}

.ht-logo-text small {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
  margin-top: 3px;
  letter-spacing: .04em;
}

.ht-brand-line {
  display: block;
  margin: 0 8px 18px;
  padding: 9px 12px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.06);
  border-left: 2px solid var(--ht-gold);
  border-radius: 0 8px 8px 0;
  white-space: nowrap;
}

.ht-nav-label {
  margin: 16px 8px 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.48);
  letter-spacing: .1em;
}

.ht-side-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ht-nav-link {
  height: 46px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 15px;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.ht-nav-link i {
  width: 20px;
  text-align: center;
  font-size: 16px;
}

.ht-nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.ht-nav-link.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 700;
  border-left-color: var(--ht-accent);
}

.ht-side-safe {
  margin-top: auto;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 12px;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.68);
}

.ht-side-safe i {
  color: var(--ht-gold);
  font-size: 16px;
  margin-top: 1px;
}

.ht-content-area {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ht-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 46, 41, 0.55);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
}

.ht-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

.ht-topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 62px;
  padding: 10px 16px;
  background: var(--ht-primary-dark);
  position: sticky;
  top: 0;
  z-index: 1040;
}

.ht-topbar-menu-btn {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
}

.ht-topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.ht-topbar-brand .ht-logo-mark {
  width: 38px;
  height: 38px;
  flex-basis: 38px;
  border-radius: 12px;
  font-size: 19px;
}

.ht-topbar-brand .ht-logo-text strong {
  font-size: 20px;
}

.ht-topbar-brand .ht-logo-text small {
  font-size: 11px;
}

.ht-topbar-help {
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: transparent;
  color: #fff;
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}

.ht-topbar-help:hover {
  background: rgba(255, 255, 255, 0.12);
}

.ht-main {
  flex: 1;
  padding: 32px 0 70px;
}

.ht-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.ht-section {
  padding: 42px 0 32px;
  scroll-margin-top: 70px;
}

.ht-overline {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ht-accent);
  letter-spacing: .07em;
  margin-bottom: 8px;
}

.ht-overline::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--ht-gold);
  border-radius: 2px;
}

.ht-sec-title {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ht-ink);
}

.ht-sec-sub {
  margin: 10px 0 0;
  max-width: 820px;
  color: var(--ht-muted);
  font-size: 15px;
}

.ht-section[id] {
  scroll-margin-top: 84px;
}

.ht-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, box-shadow .2s ease, transform .2s ease, color .2s ease;
}

.ht-primary-btn {
  background: var(--ht-accent);
  color: #fff;
  box-shadow: 0 8px 18px rgba(242, 107, 44, 0.22);
}

.ht-primary-btn:hover {
  background: #DF5E23;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(242, 107, 44, 0.28);
}

.ht-outline-light-btn {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.ht-outline-light-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.ht-soft-outline-btn {
  background: var(--ht-surface);
  border-color: var(--ht-border);
  color: var(--ht-primary);
  font-weight: 700;
}

.ht-soft-outline-btn:hover {
  border-color: var(--ht-primary);
  background: var(--ht-primary);
  color: #fff;
  transform: translateY(-2px);
}

.ht-hero-section {
  padding: 8px 0 12px;
}

.ht-hero-wrap {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(105deg, rgba(6, 46, 41, 0.96) 0%, rgba(6, 46, 41, 0.82) 48%, rgba(10, 20, 18, 0.26) 100%),
    url('/assets/images/backpic/back-2.png') center 15% / cover no-repeat;
  color: #fff;
  padding: clamp(26px, 4.6vw, 58px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 38px;
  align-items: center;
}

.ht-hero-wrap::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -70px;
  top: -90px;
  border-radius: 50%;
  border: 40px solid rgba(242, 178, 99, 0.1);
  pointer-events: none;
}

.ht-hero-crumb {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 18px;
}

.ht-hero-crumb a {
  color: rgba(255, 255, 255, 0.8);
}

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

.ht-hero-crumb i {
  font-size: 11px;
  color: var(--ht-gold);
}

.ht-hero-wrap h1 {
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 800;
  line-height: 1.24;
  margin: 0 0 14px;
  color: #fff;
  max-width: 12em;
}

.ht-hero-lede {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  max-width: 48em;
  margin: 0;
}

.ht-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.ht-mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.ht-mini-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  border-radius: 999px;
  padding: 5px 11px;
}

.ht-mini-tag i {
  color: var(--ht-gold);
}

.ht-hero-panel {
  position: relative;
  z-index: 2;
  background: #fff;
  color: var(--ht-ink);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.18);
}

.ht-panel-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 17px;
  margin-bottom: 6px;
}

.ht-panel-title i {
  color: var(--ht-primary);
}

.ht-panel-note {
  font-size: 13px;
  color: var(--ht-muted);
  margin-bottom: 16px;
}

.ht-check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ht-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 10px 0;
  border-top: 1px solid rgba(18, 55, 48, 0.08);
}

.ht-check-list span {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  border-radius: 50%;
  background: #E5F0E8;
  color: var(--ht-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  margin-top: 3px;
}

.ht-check-list strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
}

.ht-check-list small {
  font-size: 13px;
  color: var(--ht-muted);
  line-height: 1.5;
}

.ht-trustbar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: 18px;
  padding: 16px 8px;
  margin: 20px 0 30px;
  box-shadow: var(--ht-shadow);
}

.ht-trust-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 14px;
  border-right: 1px solid var(--ht-border);
}

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

.ht-trust-item i {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 10px;
  background: #E6ECE2;
  color: var(--ht-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.ht-trust-item strong {
  display: block;
  color: var(--ht-ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}

.ht-trust-item small {
  display: block;
  font-size: 12px;
  color: var(--ht-muted);
  white-space: nowrap;
}

.ht-guide-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 24px;
  align-items: start;
}

.ht-guide-note {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-left: 4px solid var(--ht-accent);
  border-radius: var(--ht-radius-lg);
  padding: 26px;
  box-shadow: var(--ht-shadow);
}

.ht-guide-note h3 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
}

.ht-guide-note > ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ht-guide-note > ul li {
  position: relative;
  padding: 7px 0 7px 24px;
  font-size: 14px;
  line-height: 1.7;
}

.ht-guide-note > ul li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--ht-primary);
  font-size: 13px;
}

.ht-highlight-mini {
  margin-top: 16px;
  border-radius: 12px;
  background: rgba(242, 178, 99, 0.13);
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ht-ink);
}

.ht-highlight-mini i {
  color: var(--ht-accent);
  margin-right: 4px;
}

.ht-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.ht-steps::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 12px;
  bottom: 30px;
  width: 1px;
  background: linear-gradient(to bottom, var(--ht-gold), rgba(242, 178, 99, 0.08));
}

.ht-steps li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding-bottom: 26px;
  position: relative;
}

.ht-step-no {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--ht-surface);
  border: 2px solid var(--ht-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: var(--ht-accent);
  position: relative;
  z-index: 1;
}

.ht-step-card {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: var(--ht-shadow);
  transition: box-shadow .22s ease, transform .22s ease;
}

.ht-step-card:hover {
  box-shadow: var(--ht-shadow-lift);
  transform: translateY(-2px);
}

.ht-step-card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 7px;
}

.ht-step-card h3 i {
  color: var(--ht-accent);
  font-size: 15px;
}

.ht-step-card p {
  margin: 0;
  font-size: 14px;
  color: var(--ht-muted);
  line-height: 1.7;
}

.ht-scene-section {
  background: linear-gradient(180deg, var(--ht-bg) 0%, #EFEBE2 100%);
}

.ht-scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ht-scene-card {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: var(--ht-radius-lg);
  overflow: hidden;
  box-shadow: var(--ht-shadow);
  display: flex;
  flex-direction: column;
  transition: transform .24s ease, box-shadow .24s ease;
}

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

.ht-scene-image {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  background: #DDE3DC;
}

.ht-scene-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.ht-scene-card:hover .ht-scene-image img {
  transform: scale(1.04);
}

.ht-scene-badge {
  position: absolute;
  left: 16px;
  top: 16px;
  background: rgba(6, 46, 41, 0.8);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.ht-scene-object {
  position: absolute;
  right: 16px;
  bottom: 16px;
  background: #fff;
  color: var(--ht-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.14);
}

.ht-scene-body {
  padding: 20px 22px 24px;
}

.ht-scene-body h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
}

.ht-scene-body p {
  margin: 0 0 14px;
  color: var(--ht-muted);
  font-size: 14px;
  line-height: 1.7;
}

.ht-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.ht-chip {
  background: #F3F0E7;
  color: #3D524C;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.ht-content-map {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  gap: 22px;
  background: var(--ht-primary);
  color: #fff;
  border-radius: var(--ht-radius-lg);
  padding: 24px;
  overflow: hidden;
  align-items: center;
}

.ht-map-intro h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
}

.ht-map-intro p {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.76);
}

.ht-mini-map-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.ht-map-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 12px 14px;
  min-height: 74px;
}

.ht-map-item i {
  font-size: 18px;
  color: var(--ht-gold);
  margin-bottom: 5px;
}

.ht-map-item strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
}

.ht-map-item small {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.ht-compare-section {
  background: var(--ht-surface-deep);
}

.ht-table-wrap {
  margin-top: 18px;
  border-radius: var(--ht-radius-lg);
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  overflow-x: auto;
  box-shadow: var(--ht-shadow);
}

.ht-spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.ht-spec-table th,
.ht-spec-table td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(18, 55, 48, 0.09);
  font-size: 14px;
  vertical-align: top;
}

.ht-spec-table th {
  background: rgba(11, 74, 65, 0.06);
  color: var(--ht-primary);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .03em;
}

.ht-spec-table td {
  color: var(--ht-ink);
  line-height: 1.7;
}

.ht-spec-table td strong {
  color: var(--ht-ink);
}

.ht-spec-table tr:last-child td {
  border-bottom: none;
}

.ht-spec-table tr:hover td {
  background: #FFFDF8;
}

.ht-spec-indicator {
  color: var(--ht-accent);
  font-weight: 800;
}

.ht-faq-section {
  background: var(--ht-bg);
}

.ht-faq-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 30px;
  align-items: start;
}

.ht-faq-intro {
  position: sticky;
  top: 80px;
}

.ht-faq-intro .ht-sec-title {
  margin-bottom: 12px;
}

.ht-faq-intro p {
  font-size: 14px;
  color: var(--ht-muted);
}

.ht-round-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ht-primary);
  font-weight: 700;
  font-size: 15px;
  padding: 10px 16px;
  border: 1px solid var(--ht-border);
  background: var(--ht-surface);
  border-radius: 999px;
  margin-top: 12px;
  transition: all .2s ease;
}

.ht-round-link:hover {
  background: var(--ht-primary);
  color: #fff;
  border-color: var(--ht-primary);
  transform: translateY(-2px);
}

.custom-accordion {
  border: 0;
}

.custom-accordion .accordion-item {
  background: var(--ht-surface);
  border: 1px solid var(--ht-border);
  border-radius: 14px !important;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(10, 45, 40, 0.03);
}

.custom-accordion .accordion-button {
  background: var(--ht-surface);
  color: var(--ht-ink);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  padding: 16px 20px;
  box-shadow: none;
}

.custom-accordion .accordion-button::after {
  content: "\f067";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  background: none;
  width: 1.1em;
  height: 1.1em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ht-primary);
  transform: none;
}

.custom-accordion .accordion-button:not(.collapsed) {
  background: var(--ht-surface);
  color: var(--ht-primary);
}

.custom-accordion .accordion-button:not(.collapsed)::after {
  content: "\f068";
  transform: none;
}

.custom-accordion .accordion-button:hover {
  background: #FBFAF6;
}

.custom-accordion .accordion-body {
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--ht-muted);
  line-height: 1.75;
  border-top: 1px dashed rgba(18, 55, 48, 0.12);
}

.custom-accordion .accordion-body p {
  margin: 12px 0 0;
}

.ht-cta-section {
  padding: 12px 0 16px;
}

.ht-cta-block {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr;
  gap: 30px;
  background:
    radial-gradient(circle at 90% 10%, rgba(242, 178, 99, 0.16) 0%, transparent 24%),
    linear-gradient(120deg, #EFEBE2 0%, #F7F5F0 100%);
  border: 1px solid rgba(18, 55, 48, 0.12);
  padding: 34px;
  border-radius: 22px;
  align-items: center;
  box-shadow: var(--ht-shadow);
}

.ht-cta-block h2 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 800;
}

.ht-cta-block p {
  color: var(--ht-muted);
  font-size: 14px;
  margin-bottom: 18px;
}

.ht-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ht-cta-risk {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--ht-border);
  border-left: 3px solid var(--ht-gold);
  padding: 16px;
  border-radius: 14px;
}

.ht-cta-risk i {
  color: var(--ht-accent);
  font-size: 22px;
  margin-top: 2px;
}

.ht-cta-risk strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}

.ht-cta-risk small {
  color: var(--ht-muted);
  font-size: 14px;
  line-height: 1.7;
}

.ht-footer {
  background: var(--ht-primary-dark);
  color: rgba(255, 255, 255, 0.76);
  padding: 70px 0 0;
}

.ht-footer .ht-container {
  padding-bottom: 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 1.3fr;
  gap: 32px;
}

.footer-logo {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-bottom: 14px;
}

.footer-logo-mark {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 15px;
  background: linear-gradient(145deg, #F7F5F0 0%, #F2B263 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ht-primary-dark);
  font-size: 22px;
}

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

.footer-logo-text strong {
  color: #fff;
  font-size: 21px;
  font-weight: 800;
}

.footer-logo-text small {
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
  margin-top: 3px;
}

.footer-about {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.66);
  max-width: 360px;
}

.footer-title {
  position: relative;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 16px;
  padding-bottom: 8px;
}

.footer-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 26px;
  height: 2px;
  background: var(--ht-accent);
}

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

.footer-links li {
  margin-bottom: 9px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  transition: color .2s ease, padding-left .2s ease;
}

.footer-links a::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ht-gold);
  opacity: 0.7;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 5px;
}

.footer-safe {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  background: rgba(255, 255, 255, 0.05);
  padding: 15px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.66);
}

.footer-safe i {
  color: var(--ht-gold);
  font-size: 20px;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-domain {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: rgba(255, 255, 255, 0.8);
}

@media (min-width: 992px) {
  .ht-sidebar {
    transform: none;
    visibility: visible;
  }

  .ht-sidebar-close {
    display: none;
  }

  .ht-content-area {
    margin-left: 252px;
  }

  .ht-topbar {
    display: none;
  }

  .ht-backdrop {
    display: none;
  }
}

@media (max-width: 1080px) and (min-width: 992px) {
  .ht-hero-wrap {
    grid-template-columns: 1fr;
  }

  .ht-hero-panel {
    max-width: 560px;
  }

  .ht-trustbar {
    overflow-x: auto;
  }

  .ht-trust-item {
    white-space: nowrap;
  }

  .ht-guide-note {
    position: static;
  }
}

@media (max-width: 991.98px) {
  .ht-sidebar {
    width: 280px;
    box-shadow: 6px 0 30px rgba(0, 0, 0, 0.18);
  }

  .ht-hero-wrap {
    grid-template-columns: 1fr;
  }

  .ht-hero-panel {
    max-width: 100%;
  }

  .ht-trustbar {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 12px;
  }

  .ht-trust-item {
    border-right: none;
    border-bottom: 1px solid var(--ht-border);
    padding: 8px 10px;
  }

  .ht-guide-grid {
    grid-template-columns: 1fr;
  }

  .ht-guide-note {
    position: static;
  }

  .ht-scene-grid {
    grid-template-columns: 1fr;
  }

  .ht-content-map {
    grid-template-columns: 1fr;
  }

  .ht-mini-map-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .ht-faq-grid {
    grid-template-columns: 1fr;
  }

  .ht-faq-intro {
    position: static;
  }

  .ht-cta-block {
    grid-template-columns: 1fr;
    padding: 26px;
  }

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

@media (max-width: 640px) {
  .ht-container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .ht-main {
    padding-top: 12px;
  }

  .ht-section {
    padding-top: 26px;
    padding-bottom: 26px;
  }

  .ht-hero-wrap {
    padding: 26px 18px;
    border-radius: 18px;
  }

  .ht-hero-wrap h1 {
    font-size: 28px;
  }

  .ht-hero-actions {
    flex-direction: column;
  }

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

  .ht-trustbar {
    grid-template-columns: 1fr;
  }

  .ht-trust-item {
    border-right: none;
    border-bottom: none;
    border-left: 1px solid var(--ht-border);
    padding: 10px 14px;
  }

  .ht-guide-grid {
    gap: 16px;
  }

  .ht-guide-note {
    padding: 20px;
  }

  .ht-steps {
    margin-top: 8px;
  }

  .ht-steps li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .ht-steps::before {
    display: none;
  }

  .ht-step-no {
    width: 42px;
    height: 42px;
    font-size: 15px;
  }

  .ht-step-card {
    padding: 15px;
  }

  .ht-scene-image {
    min-height: 180px;
  }

  .ht-content-map {
    padding: 20px;
  }

  .ht-mini-map-grid {
    grid-template-columns: 1fr;
  }

  .ht-faq-intro {
    margin-bottom: 6px;
  }

  .ht-cta-block {
    padding: 20px;
  }

  .ht-cta-block h2 {
    font-size: 23px;
  }

  .ht-cta-actions {
    flex-direction: column;
  }

  .ht-cta-actions .ht-btn {
    width: 100%;
  }

  .footer-links li a:hover {
    padding-left: 0;
  }

  .ht-footer {
    padding-top: 56px;
  }
}

@media (max-width: 380px) {
  .ht-topbar-brand .ht-logo-mark {
    display: none;
  }

  .ht-topbar-brand {
    gap: 6px;
  }
}