/* roulang page: index */
:root{
  --hth-main: #D6532A;
  --hth-main-deep: #B5412E;
  --hth-ink: #151F21;
  --hth-muted: #5A6366;
  --hth-paper: #F5F1EA;
  --hth-paper-2: #ECE5DB;
  --hth-paper-3: #EFE8DD;
  --hth-surface: #FFFFFF;
  --hth-border: #E2D8CA;
  --hth-secondary: #1F3335;
  --hth-secondary-soft: #2A4144;
  --grad-brand: 135deg, #D6532A 0%, #B5412E 100%;
  --success: #4C8C6B;
  --warning: #D9A441;
  --danger: #BD3A32;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(25,20,15,.05);
  --shadow-md: 0 10px 30px rgba(61,40,20,.08);
  --shadow-lg: 0 20px 45px rgba(61,40,20,.14);
  --ease: 180ms cubic-bezier(.2,.7,.3,1);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
}

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

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.65;
  color:var(--hth-ink);
  background:var(--hth-paper);
  -webkit-font-smoothing:antialiased;
}

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

a{
  color:var(--hth-ink);
  text-decoration:none;
}

p, ul, ol, figure, blockquote{
  margin:0 0 1.1rem;
}

button{
  border:0;
  background:none;
  font-family:inherit;
  cursor:pointer;
}

h1,h2,h3,h4{
  margin:0 0 .55rem;
  line-height:1.2;
  letter-spacing:.02em;
}

h1{
  font-size:clamp(32px, 5vw, 56px);
  font-weight:900;
}

h2{
  font-size:clamp(24px, 3vw, 36px);
  font-weight:900;
}

h3{
  font-size:clamp(20px, 2vw, 24px);
  font-weight:800;
}

.container-hth{
  max-width:1240px;
  margin:0 auto;
  padding:0 20px;
}

.row-hth{
  display:flex;
  flex-wrap:wrap;
  gap:24px;
}

.row-hth > *{
  min-width:0;
}

.section-hth{
  padding:clamp(56px, 7vw, 96px) 0;
}

.section-tight{
  padding:clamp(36px, 4vw, 56px) 0;
}

:focus-visible{
  outline:3px solid rgba(214,83,42,.45);
  outline-offset:2px;
  border-radius:6px;
}

.hth-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  font-weight:800;
  letter-spacing:.02em;
  transition:all var(--ease);
  min-height:46px;
  padding:12px 26px;
  font-size:16px;
}

.hth-btn--primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 10px 22px rgba(181,65,46,.24);
}

.hth-btn--primary:hover{
  transform:translateY(-2px);
  filter:brightness(1.06);
  box-shadow:0 16px 28px rgba(181,65,46,.26);
}

.hth-btn--primary:active{
  transform:translateY(0);
  filter:brightness(.94);
}

.hth-btn--secondary{
  background:var(--hth-surface);
  color:var(--hth-ink);
  box-shadow:inset 0 0 0 1px var(--hth-border);
}

.hth-btn--secondary:hover{
  background:var(--hth-paper-3);
  box-shadow:inset 0 0 0 1px #d8c9b7;
  transform:translateY(-2px);
}

.hth-btn--minimal{
  min-height:auto;
  padding:0;
  color:var(--hth-main);
  background:transparent;
  font-weight:800;
}

.hth-btn--minimal i{
  transition:transform var(--ease);
}

.hth-btn--minimal:hover i{
  transform:translateX(4px);
  color:var(--hth-main);
}

.hth-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border-radius:999px;
  padding:6px 14px;
  font-size:13px;
  font-weight:700;
  line-height:1.2;
  white-space:nowrap;
}

.hth-chip--brand{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 4px 12px rgba(214,83,42,.2);
}

.hth-chip--soft{
  background:var(--hth-paper-3);
  color:var(--hth-ink);
}

.hth-chip--paper{
  background:rgba(255,255,255,.92);
  color:var(--hth-ink);
}

.hth-chip--dark{
  background:rgba(255,255,255,.10);
  color:#fff;
}

.hth-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border-radius:999px;
  background:var(--hth-paper);
  color:var(--hth-muted);
  padding:6px 14px;
  font-size:13px;
  font-weight:600;
}

.section-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.65);
  border:1px solid var(--hth-border);
  color:var(--hth-main);
  border-radius:999px;
  padding:8px 16px;
  font-size:14px;
  font-weight:800;
  margin-bottom:16px;
  box-shadow:var(--shadow-sm);
}

.card-hth{
  background:var(--hth-surface);
  border:1px solid var(--hth-border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}

.card-hth:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:#D8C2A6;
}

/* ===== Header ===== */
.hth-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(245,241,234,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(226,216,202,.8);
}

.hth-header__bar{
  display:flex;
  align-items:center;
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:14px 20px;
  gap:14px;
}

.hth-logo{
  display:inline-flex;
  align-items:center;
  gap:8px;
  flex-shrink:0;
  font-size:24px;
  font-weight:900;
  letter-spacing:.02em;
  line-height:1;
}

.hth-logo__brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--grad-brand);
  color:#fff;
  border-radius:18px 18px 18px 4px;
  padding:8px 12px 9px 12px;
  font-size:15px;
  letter-spacing:.08em;
  font-weight:900;
  width:44px;
  height:36px;
  box-shadow:0 6px 14px rgba(214,83,42,.22);
}

.hth-logo__text{
  display:inline-flex;
  flex-direction:column;
  font-size:22px;
  font-weight:900;
  color:var(--hth-ink);
  line-height:1;
}

.hth-logo__text em{
  font-style:normal;
  font-size:12px;
  color:var(--hth-muted);
  letter-spacing:.2em;
  margin-top:4px;
}

.hth-header__nav{
  flex:1;
  display:flex;
  justify-content:center;
  margin-left:6px;
}

.hth-nav{
  display:flex;
  align-items:center;
  gap:4px;
  background:var(--hth-paper-2);
  border:1px solid rgba(255,255,255,.8);
  border-radius:999px;
  padding:5px;
}

.hth-nav__item{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  padding:9px 18px;
  font-weight:800;
  color:var(--hth-ink);
  font-size:14px;
  transition:all var(--ease);
  white-space:nowrap;
}

.hth-nav__item:hover{
  background:#f1e7da;
  color:var(--hth-main);
}

.hth-nav__item.is-active{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 6px 14px rgba(214,83,42,.26);
}

.hth-header__cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#fff;
  background:var(--hth-secondary);
  border-radius:999px;
  padding:10px 20px;
  font-size:14px;
  font-weight:800;
  transition:all var(--ease);
  white-space:nowrap;
}

.hth-header__cta:hover{
  background:var(--hth-main);
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}

.hth-header__cta i{
  font-size:12px;
}

.hth-header__toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:14px;
  background:var(--hth-paper-2);
  color:var(--hth-ink);
  font-size:20px;
  margin-left:auto;
  transition:all var(--ease);
}

.hth-header__toggle:hover{
  background:var(--hth-main);
  color:#fff;
}

/* ===== Hero ===== */
.hth-hero{
  position:relative;
  overflow:hidden;
  padding:clamp(64px, 8vw, 108px) 0 40px 0;
}

.hth-hero__bg{
  position:absolute;
  inset:0;
  background:url("/assets/images/backpic/back-2.webp") center top / cover no-repeat;
  z-index:-2;
}

.hth-hero__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(110deg, rgba(255,250,244,.95) 0%, rgba(255,248,238,.78) 42%, rgba(245,241,234,.55) 100%);
}

.hth-hero__inner{
  max-width:1240px;
  margin:0 auto;
  padding:0 20px;
}

.hth-hero__grid{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:30px;
}

.hth-hero__content{
  flex:1 1 520px;
  max-width:700px;
}

.hth-hero__chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:18px;
}

.hth-hero h1{
  margin-bottom:14px;
}

.hth-hero__lede{
  font-size:clamp(17px, 2vw, 20px);
  background:rgba(255,255,255,.65);
  border-left:4px solid var(--hth-main);
  padding:10px 16px 10px 18px;
  border-radius:6px 18px 18px 6px;
  color:var(--hth-secondary);
  font-weight:600;
  margin-bottom:22px;
}

.hth-hero__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin-bottom:20px;
}

.hth-hero__badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:#fff;
  border-radius:14px;
  padding:7px 12px;
  font-size:13px;
  font-weight:700;
  box-shadow:var(--shadow-sm);
  color:var(--hth-secondary);
}

.hth-hero__badge i{
  color:var(--hth-main);
}

.hth-hero__actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin-top:4px;
}

.hth-hero__aside{
  flex:1 1 420px;
  max-width:580px;
  position:relative;
}

.hth-hero__card{
  border-radius:var(--radius-xl);
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--hth-border);
  box-shadow:var(--shadow-lg);
  transform:rotate(0.6deg);
  transition:transform var(--ease), box-shadow var(--ease);
}

.hth-hero__card:hover{
  transform:translateY(-6px) rotate(0.2deg);
  box-shadow:0 28px 56px rgba(61,40,20,.18);
}

.hth-hero__img{
  aspect-ratio:4 / 3;
  object-fit:cover;
  width:100%;
}

.hth-hero__card-body{
  padding:20px 22px 22px;
  background:#fff;
}

.hth-hero__card-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:8px;
}

.hth-hero__card-title h3{
  margin:0;
  font-size:20px;
  font-weight:900;
}

.hth-hero__card-note{
  color:var(--hth-muted);
  font-size:14px;
  margin-bottom:14px;
}

.hth-hero__card-tags{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
}

/* ===== Steps ===== */
.hth-steps{
  position:relative;
  max-width:1240px;
  margin:0 auto;
  padding:0 20px;
}

.hth-steps__grid{
  display:flex;
  flex-wrap:wrap;
  gap:22px;
  justify-content:center;
  margin-top:8px;
}

.hth-step{
  position:relative;
  flex:1 1 0;
  min-width:260px;
  background:var(--surface);
  border:1px solid var(--hth-border);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  transition:all var(--ease);
}

.hth-step:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:#d4bea7;
}

.hth-step:nth-child(2){
  transform:translateY(18px);
}

.hth-step:nth-child(2):hover{
  transform:translateY(10px);
}

.hth-step:nth-child(odd){
  transform:translateY(-6px);
}

.hth-step:nth-child(odd):hover{
  transform:translateY(-12px);
}

.hth-step__icon{
  width:48px;
  height:48px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:16px;
  background:var(--grad-brand);
  color:#fff;
  font-size:22px;
  box-shadow:0 8px 18px rgba(214,83,42,.25);
  margin-bottom:18px;
}

.hth-step__icon.is-ghost{
  background:var(--hth-paper-3);
  color:var(--hth-main);
  box-shadow:none;
}

.hth-step__icon.is-dark{
  background:var(--hth-secondary);
  color:#fff;
  box-shadow:none;
}

.hth-step h3{
  font-size:20px;
  font-weight:900;
  margin-bottom:8px;
}

.hth-step p{
  color:var(--hth-muted);
  margin-bottom:14px;
  font-size:15px;
}

.hth-step__link{
  color:var(--hth-main);
  font-weight:800;
  display:inline-flex;
  align-items:center;
  gap:6px;
}

.hth-step__link i{
  font-size:12px;
  transition:transform var(--ease);
}

.hth-step__link:hover i{
  transform:translateX(4px);
}

.hth-step__line{
  display:none;
}

/* ===== News + CMS ===== */
.hth-news{
  background:var(--surface);
  border-radius:32px;
  margin:0 20px;
  padding:48px 24px 56px;
  box-shadow:0 10px 30px rgba(61,40,20,.05);
}

.hth-news__head{
  max-width:1240px;
  margin:0 auto;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:34px;
}

.hth-news__head h2{
  margin-bottom:8px;
}

.hth-news__head p{
  color:var(--hth-muted);
  margin-bottom:0;
}

.hth-news__grid{
  display:flex;
  flex-wrap:wrap;
  gap:24px;
  max-width:1240px;
  margin:0 auto;
}

.hth-post-card{
  flex:1 1 30%;
  min-width:280px;
  background:var(--surface);
  border:1px solid var(--hth-border);
  border-radius:20px;
  overflow:hidden;
  transition:all var(--ease);
}

.hth-post-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-md);
  border-color:#d6c5ae;
}

.hth-post-card__media{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/9;
  background:var(--hth-paper-3);
}

.hth-post-card__media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}

.hth-post-card:hover .hth-post-card__media img{
  transform:scale(1.04);
}

.hth-post-card__media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, transparent 70%, rgba(21,31,33,.20) 100%);
}

.hth-post-card__badge{
  position:absolute;
  left:14px;
  top:14px;
  z-index:2;
  border-radius:999px;
  background:var(--grad-brand);
  color:#fff;
  padding:6px 12px;
  font-size:12px;
  font-weight:800;
  box-shadow:0 6px 14px rgba(214,83,42,.25);
}

.hth-post-card__body{
  padding:20px 20px 22px;
}

.hth-post-card__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  font-size:13px;
  color:var(--hth-muted);
  margin-bottom:10px;
}

.hth-post-card__meta i{
  color:var(--hth-main);
}

.hth-post-card h3{
  font-size:19px;
  font-weight:900;
  line-height:1.45;
  margin-bottom:8px;
}

.hth-post-card__summary{
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  color:var(--hth-muted);
  font-size:15px;
  margin-bottom:16px;
}

.hth-post-card__link{
  font-weight:800;
  color:var(--hth-main);
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
}

.hth-post-card__link i{
  transition:transform var(--ease);
  font-size:12px;
}

.hth-post-card__link:hover i{
  transform:translateX(4px);
}

.hth-empty{
  background:var(--hth-paper);
  border:1px dashed #d6c9b6;
  border-radius:20px;
  padding:46px 24px;
  text-align:center;
  color:var(--hth-muted);
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  animation:fadeSlide .4s ease;
}

.hth-empty i{
  font-size:34px;
  color:#c9b9a4;
  margin-bottom:14px;
}

.hth-empty p{
  margin:0;
  font-weight:800;
}

/* ===== Reward ===== */
.hth-reward{
  background:var(--hth-paper);
  padding:clamp(64px,7vw,96px) 20px;
}

.hth-reward__head{
  max-width:1240px;
  margin:0 auto 36px;
}

.hth-reward__head h2{
  max-width:680px;
  margin-bottom:8px;
}

.hth-reward__head p{
  color:var(--hth-muted);
  max-width:600px;
  margin:0;
}

.hth-reward__grid{
  max-width:1240px;
  margin:0 auto;
  display:flex;
  flex-wrap:wrap;
  gap:24px;
}

.hth-reward__primary{
  position:relative;
  flex:1.35 1 620px;
  min-width:330px;
  min-height:440px;
  border-radius:28px;
  overflow:hidden;
  background:var(--hth-secondary);
  color:#fff;
  box-shadow:var(--shadow-md);
  display:flex;
  align-items:flex-end;
}

.hth-reward__primary img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.48;
}

.hth-reward__primary::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(31,51,53,.55) 0%, transparent 42%, rgba(31,51,53,.82) 100%);
}

.hth-reward__primary-body{
  position:relative;
  z-index:2;
  padding:36px 34px;
}

.hth-reward__primary-body .hth-chip{
  margin-bottom:14px;
}

.hth-reward__primary-body h3{
  font-size:clamp(25px, 3vw, 34px);
  color:#fff;
  margin-bottom:10px;
}

.hth-reward__primary-body p{
  color:rgba(255,255,255,.85);
  max-width:420px;
}

.hth-reward__primary-link{
  color:#fff;
  background:var(--grad-brand);
  border-radius:999px;
  padding:10px 22px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:800;
  margin-top:10px;
  box-shadow:0 8px 18px rgba(0,0,0,.12);
}

.hth-reward__side{
  flex:1 1 320px;
  display:flex;
  flex-direction:column;
  gap:24px;
}

.hth-reward-card{
  flex:1;
  background:var(--surface);
  border:1px solid var(--hth-border);
  border-radius:24px;
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  transition:all var(--ease);
  position:relative;
  overflow:hidden;
}

.hth-reward-card::before{
  content:"";
  position:absolute;
  width:110px;
  height:110px;
  right:-34px;
  top:-30px;
  background:radial-gradient(circle, rgba(214,83,42,.14), transparent 68%);
  border-radius:50%;
}

.hth-reward-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-md);
  border-color:#d5c4ae;
}

.hth-reward-card__num{
  position:absolute;
  right:18px;
  top:14px;
  width:36px;
  height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--hth-paper);
  color:var(--hth-main);
  border-radius:50%;
  font-weight:900;
  font-size:14px;
}

.hth-reward-card__icon{
  color:var(--hth-main);
  font-size:22px;
  margin-bottom:14px;
}

.hth-reward-card h3{
  font-size:20px;
  font-weight:900;
  margin-bottom:6px;
}

.hth-reward-card p{
  color:var(--hth-muted);
  font-size:15px;
  margin:0;
}

/* ===== Progress ===== */
.hth-route{
  background:var(--hth-secondary);
  color:#fff;
  border-radius:0;
  padding:clamp(64px,8vw,96px) 20px;
}

.hth-route__inner{
  max-width:1240px;
  margin:0 auto;
}

.hth-route__inner .section-label{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.14);
  color:#fff;
}

.hth-route__head h2{
  color:#fff;
  margin-bottom:8px;
}

.hth-route__head p{
  color:rgba(255,255,255,.78);
  max-width:660px;
}

.hth-route__board{
  margin-top:50px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  border-radius:28px;
  padding:32px 28px;
}

.hth-route__bar{
  position:relative;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:10px;
}

.hth-route__bar::before{
  content:"";
  position:absolute;
  top:13px;
  left:30px;
  right:30px;
  height:5px;
  border-radius:12px;
  background:rgba(255,255,255,.16);
}

.hth-route__node{
  position:relative;
  z-index:1;
  text-align:center;
  flex:1;
  min-width:0;
}

.hth-route__dot{
  position:relative;
  width:28px;
  height:28px;
  margin:0 auto 12px;
  border-radius:50%;
  background:rgba(255,255,255,.22);
  border:2px solid rgba(255,255,255,.55);
  position:relative;
  z-index:2;
  transition:all var(--ease);
}

.hth-route__dot--done{
  background:var(--grad-brand);
  border-color:#fff;
  box-shadow:0 0 0 6px rgba(214,83,42,.26);
}

.hth-route__node strong{
  display:block;
  font-size:15px;
  color:#fff;
  margin-bottom:4px;
}

.hth-route__node span{
  font-size:13px;
  color:rgba(255,255,255,.68);
  display:block;
  margin:0 auto;
  max-width:130px;
}

.hth-route__actions{
  margin-top:46px;
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}

.hth-route__actions .hth-btn--primary{
  background:var(--grad-brand);
}

.hth-route__actions .hth-btn--secondary{
  background:rgba(255,255,255,.10);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);
  color:#fff;
}

/* ===== FAQ ===== */
.hth-faq{
  max-width:1080px;
  margin:0 auto;
  padding:clamp(56px,7vw,92px) 20px;
}

.hth-faq__header{
  text-align:center;
  margin-bottom:36px;
}

.hth-faq__header p{
  color:var(--hth-muted);
  max-width:560px;
  margin:0 auto;
}

.hth-faq__list{
  border-top:1px solid var(--hth-border);
}

.hth-faq-item{
  background:var(--surface);
  border:1px solid var(--hth-border);
  border-radius:20px;
  margin-bottom:14px;
  overflow:hidden;
  transition:all var(--ease);
}

.hth-faq-item:hover{
  border-color:#d5c6b2;
  box-shadow:var(--shadow-sm);
}

.hth-faq-item.is-open{
  border-color:#df8c67;
  box-shadow:var(--shadow-md);
}

.hth-faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:14px;
  padding:20px 22px;
  text-align:left;
  font-weight:900;
  font-size:17px;
  color:var(--hth-ink);
  line-height:1.4;
  background:#fff;
  border-radius:20px;
  transition:color var(--ease);
}

.hth-faq-q:hover{
  color:var(--hth-main);
}

.hth-faq-icon{
  width:28px;
  height:28px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--hth-paper-3);
  transition:all var(--ease);
  flex-shrink:0;
  color:var(--hth-main);
  font-weight:900;
}

.hth-faq-icon i{
  font-size:16px;
  transition:transform var(--ease);
}

.hth-faq-item.is-open .hth-faq-icon{
  background:var(--grad-brand);
  color:#fff;
}

.hth-faq-item.is-open .hth-faq-icon i{
  transform:rotate(180deg);
}

.hth-faq-a{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .35s cubic-bezier(.2,.7,.3,1);
}

.hth-faq-a > div{
  overflow:hidden;
}

.hth-faq-a p{
  padding:0 22px 20px 64px;
  margin:0;
  color:var(--hth-muted);
  line-height:1.9;
}

.hth-faq-item.is-open .hth-faq-a{
  grid-template-rows:1fr;
}

/* ===== CTA contact ===== */
.hth-cta{
  position:relative;
  border-radius:36px;
  overflow:hidden;
  max-width:1240px;
  margin:0 auto 24px;
  background:
    linear-gradient(120deg, rgba(21,31,33,.72), rgba(21,31,33,.45)),
    url("/assets/images/backpic/back-3.webp") center center / cover;
  color:#fff;
  text-align:center;
  padding:clamp(54px,8vw,92px) 24px;
}

.hth-cta__inner{
  max-width:720px;
  margin:0 auto;
}

.hth-cta h2{
  color:#fff;
  font-size:clamp(28px,4vw,42px);
  margin-bottom:16px;
}

.hth-cta p{
  color:rgba(255,255,255,.85);
  font-size:17px;
  margin-bottom:28px;
}

.hth-cta__actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:16px;
}

.hth-cta__actions .hth-btn--primary{
  background: #fff;
  color: var(--hth-secondary);
  box-shadow:none;
}

.hth-cta__actions .hth-btn--secondary{
  background:rgba(255,255,255,.12);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);
  color:#fff;
}

.hth-cta__note{
  color:rgba(255,255,255,.65);
  font-size:13px;
  letter-spacing:.02em;
  margin-top:22px;
}

/* ===== Footer ===== */
.hth-footer{
  background:var(--hth-paper);
  border-top:1px solid var(--hth-border);
  padding:64px 20px 26px;
  margin-top:16px;
}

.hth-footer__grid{
  max-width:1240px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:28px;
  padding-bottom:38px;
}

.hth-footer h3{
  font-size:18px;
  font-weight:900;
  margin-bottom:14px;
}

.hth-footer p{
  color:var(--hth-muted);
  font-size:14px;
}

.hth-footer__logo{
  margin-bottom:10px;
}

.hth-footer__link{
  display:block;
  width:fit-content;
  color:var(--hth-muted);
  font-size:15px;
  padding:4px 0;
  transition:all var(--ease);
}

.hth-footer__link:hover{
  color:var(--hth-main);
  transform:translateX(3px);
}

.hth-footer__bot{
  max-width:1240px;
  margin:0 auto;
  border-top:1px solid var(--hth-border);
  padding-top:18px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:var(--hth-muted);
  font-size:13px;
}

.hth-footer__bot span a{
  color:var(--hth-main);
  font-weight:700;
}

.hth-footer__icon{
  color:var(--hth-muted);
  margin-left:6px;
  transition:color var(--ease);
}

.hth-footer__icon:hover{
  color:var(--hth-main);
}

@keyframes fadeSlide{
  from{opacity:0; transform:translateY(8px);}
  to{opacity:1; transform:translateY(0);}
}

/* ===== Responsive ===== */
@media (max-width: 1023.98px){
  .hth-header__toggle{
    display:inline-flex;
  }

  .hth-header__nav{
    position:absolute;
    top:calc(100% + 2px);
    left:0;
    right:0;
    background:var(--hth-surface);
    box-shadow:var(--shadow-md);
    border-bottom:1px solid var(--hth-border);
    display:none;
    padding:16px;
  }

  .hth-header__nav.is-open{
    display:block;
  }

  .hth-nav{
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    background:transparent;
    border-radius:18px;
    padding:0;
    border:0;
  }

  .hth-nav__item{
    justify-content:flex-start;
    padding:14px 18px;
    border-radius:14px;
    font-size:16px;
  }

  .hth-header__cta{
    margin-left:auto;
  }

  .hth-route__node span{
    max-width:110px;
  }
}

@media (max-width: 767.98px){
  .container-hth{
    padding:0 16px;
  }

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

  .hth-header__bar{
    padding-top:12px;
    padding-bottom:12px;
  }

  .hth-header__cta{
    display:none;
  }

  .hth-header__cta-mobile{
    display:inline-flex !important;
  }

  .hth-step,
  .hth-step:nth-child(2),
  .hth-step:nth-child(odd){
    transform:none;
    min-width:100%;
  }

  .hth-step:hover,
  .hth-step:nth-child(2):hover,
  .hth-step:nth-child(odd):hover{
    transform:translateY(-4px);
  }

  .hth-news__head{
    flex-direction:column;
  }

  .hth-news__grid{
    flex-direction:column;
  }

  .hth-post-card{
    min-width:auto;
  }

  .hth-reward__grid{
    flex-direction:column;
  }

  .hth-reward__primary{
    min-height:340px;
  }

  .hth-reward__primary-body{
    padding:24px;
  }

  .hth-route__bar{
    flex-direction:column;
    gap:20px;
    padding-left:18px;
  }

  .hth-route__bar::before{
    display:none;
  }

  .hth-route__node{
    display:flex;
    align-items:center;
    text-align:left;
    gap:14px;
    min-height:42px;
  }

  .hth-route__node .hth-route__dot{
    margin:0;
    flex-shrink:0;
  }

  .hth-route__node strong{
    margin:0;
  }

  .hth-route__node span{
    margin:0;
  }

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

  .hth-faq-a p{
    padding-left:22px;
    padding-right:16px;
  }
}

@media (max-width: 520px){
  .hth-hero__grid{
    gap:24px;
  }

  .hth-hero__actions .hth-btn{
    width:100%;
  }

  .hth-logo__text{
    font-size:20px;
  }

  .hth-logo__brand{
    font-size:14px;
    width:42px;
    height:34px;
  }

  .hth-news{
    margin:0 0 0 0;
    border-radius:0;
    padding:42px 16px;
  }

  .hth-footer__bot{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (pointer:coarse){
  .hth-btn,
  .hth-nav__item,
  .hth-header__cta{
    min-height:47px;
  }
}

/* roulang page: category1 */
:root {
  --hth-main: #D6532A;
  --hth-deep: #B5412E;
  --hth-secondary: #1F3335;
  --hth-paper: #F5F1EA;
  --hth-paper-2: #ECE5DB;
  --hth-surface: #FFFFFF;
  --hth-border: #E2D8CA;
  --hth-ink: #151F21;
  --hth-muted: #5A6366;
  --grad-brand: linear-gradient(135deg, #D6532A 0%, #B5412E 100%);
  --radius-hero: 32px;
  --radius-lg: 24px;
  --radius-card: 18px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(25, 20, 15, .05);
  --shadow-md: 0 10px 30px rgba(61, 40, 20, .08);
  --shadow-lg: 0 20px 45px rgba(61, 40, 20, .14);
  --ease: cubic-bezier(.2, .7, .3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  background: var(--hth-paper);
  color: var(--hth-ink);
  line-height: 1.7;
  font-size: 16px;
}

a { color: var(--hth-main); text-decoration: none; transition: color .2s ease, box-shadow .2s ease; }
a:hover { color: var(--hth-deep); }
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }

h1, h2, h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: .02em;
  color: var(--hth-ink);
}

h1 { font-weight: 900; font-size: clamp(32px, 5vw, 56px); }
h2 { font-weight: 900; font-size: clamp(24px, 3vw, 36px); }
h3 { font-weight: 800; font-size: clamp(19px, 2vw, 23px); }

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

/* ===== Button ===== */
.hth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  background: var(--grad-brand);
  color: #fff;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), filter .18s ease, opacity .18s ease;
  box-shadow: 0 8px 22px rgba(183, 62, 37, .22);
}

.hth-btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(183, 62, 37, .3); filter: brightness(1.05); }
.hth-btn:active { transform: translateY(1px); filter: brightness(.97); box-shadow: 0 6px 14px rgba(183, 62, 37, .2); }
.hth-btn:focus-visible { outline: 3px solid rgba(214, 83, 42, .4); outline-offset: 2px; }

.hth-btn--secondary {
  background: rgba(255, 255, 255, .9);
  color: var(--hth-ink);
  border: 1px solid var(--hth-border);
  box-shadow: none;
}
.hth-btn--secondary:hover { color: var(--hth-main); background: #fff; border-color: rgba(214, 83, 42, .4); }
.hth-btn--ghost-line { background: transparent; box-shadow: none; border: 1px solid rgba(255, 255, 255, .45); color: #fff; }
.hth-btn--ghost-line:hover { border-color: #fff; background: rgba(255, 255, 255, .12); color: #fff; }

/* ===== Header ===== */
.hth-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(245, 241, 234, .92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(80, 64, 48, .08);
}

.hth-header__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

.hth-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  flex-shrink: 0;
}

.hth-logo__brand {
  font-weight: 900;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -.01em;
  background: linear-gradient(135deg, var(--hth-main), var(--hth-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hth-logo__text {
  font-size: 14px;
  font-weight: 800;
  color: var(--hth-ink);
  margin-left: 2px;
}

.hth-logo__text em {
  font-style: normal;
  font-weight: 900;
  color: var(--hth-main);
  margin-left: 2px;
  letter-spacing: .04em;
}

.hth-header__nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(226, 216, 202, .68);
  padding: 5px 6px;
  border-radius: var(--radius-pill);
}

.hth-nav__item {
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 700;
  color: #3a4143;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.hth-nav__item:hover { background: rgba(245, 235, 222, .75); color: var(--hth-main); }
.hth-nav__item.is-active { background: var(--grad-brand); color: #fff; box-shadow: 0 4px 12px rgba(183, 62, 37, .22); }

.hth-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  background: var(--grad-brand);
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 18px rgba(183, 62, 37, .22);
  transition: transform .18s var(--ease), box-shadow .18s ease, filter .18s ease;
  flex-shrink: 0;
}
.hth-header__cta:hover { color: #fff; filter: brightness(1.04); transform: translateY(-2px); }

.hth-header__toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--hth-ink);
  font-size: 20px;
  cursor: pointer;
}
.hth-header__toggle:hover { background: var(--hth-paper-2); color: var(--hth-main); }

.hth-header__cta-mobile { display: none; }

/* ===== Main ===== */
.main { overflow: clip; }

/* ===== Category hero ===== */
.hth-cat-hero {
  margin: 28px auto 0;
  max-width: 1200px;
  border-radius: var(--radius-hero);
  background:
    linear-gradient(118deg, rgba(24, 48, 50, .98) 0%, rgba(31, 51, 53, .94) 46%, rgba(181, 65, 46, .88) 130%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hth-cat-hero__wrap {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 32px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 48px;
}

.hth-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, .72);
  margin-bottom: 18px;
}
.hth-breadcrumb a { color: rgba(255, 255, 255, .85); }
.hth-breadcrumb a:hover { color: #fff; }

.hth-cat-hero__tag {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  background: rgba(255, 255, 255, .12);
  border-radius: var(--radius-pill);
  padding: 7px 15px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, .92);
  margin-bottom: 18px;
}
.hth-cat-hero__tag i { color: #F3B488; }

.hth-cat-hero h1 { color: #fff; }
.hth-cat-hero__lead { font-size: 17px; line-height: 1.9; color: rgba(255, 255, 255, .88); max-width: 560px; margin: 18px 0 24px; }

.hth-cat-hero__badges { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }

.hth-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  background: rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .94);
  border: 1px solid rgba(255, 255, 255, .2);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
}
.hth-badge i { color: #F6C6A2; }

.hth-cat-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hth-cat-hero__figure {
  margin: 0;
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .24);
}
.hth-cat-hero__figure img { width: 100%; aspect-ratio: 5 / 3.6; object-fit: cover; }
.hth-cat-hero__cap {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(17, 22, 22, .78);
  color: #fff;
  font-size: 14px;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.hth-cat-hero__cap i { color: #F59A68; }

/* ===== Signal ===== */
.section-pad { padding: 88px 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--hth-main);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow:before { content: ""; width: 18px; height: 3px; background: var(--hth-main); border-radius: 99px; }

.hth-signal { background: var(--hth-paper); }
.hth-signal__header { max-width: 640px; margin-bottom: 40px; }
.hth-signal__header h2 { margin-bottom: 12px; }
.hth-signal__header p { color: var(--hth-muted); font-size: 17px; margin: 0; }

.hth-signal__grid {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.hth-signal__main,
.hth-signal__mini {
  background: #fff;
  border: 1px solid var(--hth-border);
  border-radius: var(--radius-lg);
  padding: 32px 30px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s ease;
}

.hth-signal__main { box-shadow: var(--shadow-md); }
.hth-signal__mini { box-shadow: var(--shadow-sm); }

.hth-signal__main:hover,
.hth-signal__mini:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(214, 83, 42, .3);
}

.hth-signal__icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-brand);
  color: #fff;
  border-radius: 14px;
  font-size: 19px;
  margin-bottom: 20px;
}

.hth-signal__mini .hth-signal__icon { width: 40px; height: 40px; font-size: 17px; }
.hth-signal__main h3, .hth-signal__mini h3 { margin-bottom: 10px; }
.hth-signal__main p, .hth-signal__mini p { color: var(--hth-muted); margin: 0; line-height: 1.85; }

.hth-signal__stack { display: grid; gap: 24px; }

@media (max-width: 900px) {
  .hth-signal__grid { grid-template-columns: 1fr; }
  .section-pad { padding: 64px 0; }
}

/* ===== Shelf category 1 ===== */
.hth-shelf { background: #fff; }

.hth-shelf__header { max-width: 640px; margin-bottom: 48px; }
.hth-shelf__header h2 { margin-bottom: 10px; }
.hth-shelf__header p { color: var(--hth-muted); margin: 0; font-size: 16px; }

.hth-shelf__item {
  display: grid;
  grid-template-columns: .92fr 1.28fr;
  gap: 28px;
  align-items: center;
  background: #FDFBF7;
  border: 1px solid #EAE1D5;
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s ease;
}

.hth-shelf__item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(214, 83, 42, .38);
}

.hth-shelf__item.is-reverse .hth-shelf__visual { order: 2; }
.hth-shelf__item.is-reverse .hth-shelf__content { order: 1; }

.hth-shelf__visual { border-radius: 18px; overflow: hidden; position: relative; }
.hth-shelf__visual img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; }
.hth-shelf__num {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(21, 31, 33, .84);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.hth-shelf__content { padding: 10px 8px; }
.hth-shelf__content .hth-badge--soft {
  display: inline-flex;
  background: rgba(214, 83, 42, .1);
  color: var(--hth-main);
  border-radius: var(--radius-pill);
  padding: 6px 13px;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 14px;
}
.hth-shelf__content h3 { margin-bottom: 10px; font-size: 23px; }
.hth-shelf__content p { color: var(--hth-muted); margin: 0 0 14px; font-size: 16px; line-height: 1.85; }
.hth-shelf__more {
  font-weight: 800;
  font-size: 14px;
}

@media (max-width: 820px) {
  .hth-shelf__item, .hth-shelf__item.is-reverse { grid-template-columns: 1fr; }
  .hth-shelf__item.is-reverse .hth-shelf__visual { order: 0; }
  .hth-shelf__item.is-reverse .hth-shelf__content { order: 0; }
}

/* ===== Audience ===== */
.hth-audience { background: var(--hth-paper); }
.hth-audience__header { max-width: 580px; margin-bottom: 44px; }

.hth-audience__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.hth-audience__card {
  background: #fff;
  border: 1px solid var(--hth-border);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s ease;
  box-shadow: var(--shadow-sm);
}
.hth-audience__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(214, 83, 42, .3);
}
.hth-audience__card i { font-size: 22px; color: var(--hth-main); margin-bottom: 16px; }
.hth-audience__card h3 { font-size: 18px; margin-bottom: 8px; }
.hth-audience__card p { margin: 0; font-size: 14px; color: var(--hth-muted); line-height: 1.75; }

@media (max-width: 1023px) and (min-width: 641px) {
  .hth-audience__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .hth-audience__grid { grid-template-columns: 1fr; }
}

/* ===== Route ===== */
.hth-route {
  background:
    radial-gradient(circle at 92% 10%, rgba(181, 65, 46, .52), transparent 34%),
    linear-gradient(135deg, #1F3335 0%, #1A2C2E 100%);
  color: #fff;
}

.hth-route__grid {
  display: grid;
  grid-template-columns: .82fr 1.38fr;
  gap: 64px;
  align-items: start;
}

.hth-route__info h2 { color: #fff; margin: 14px 0 18px; }
.hth-route__info p { margin: 0; color: rgba(255, 255, 255, .78); font-size: 16px; line-height: 1.9; }
.hth-route__info .hth-route__icon { font-size: 26px; color: #F3A376; }
.hth-route__cta { margin-top: 30px; }

.hth-route__steps { position: relative; }
.step {
  position: relative;
  padding-left: 44px;
  padding-bottom: 34px;
  border-left: 2px solid rgba(255, 255, 255, .2);
}
.step:last-child { border-left-color: transparent; padding-bottom: 0; }
.step__dot {
  position: absolute;
  left: -19px;
  top: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-brand);
  color: #fff;
  font-weight: 900;
  font-size: 14px;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, .08);
}
.step h3 { color: #fff; font-size: 19px; margin-bottom: 8px; }
.step p { margin: 0; color: rgba(255, 255, 255, .7); font-size: 15px; line-height: 1.8; }

@media (max-width: 900px) {
  .hth-route__grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ===== FAQ ===== */
.hth-faq { background: var(--hth-paper); }
.hth-faq__header { max-width: 560px; margin-bottom: 38px; }
.hth-faq__wrap { max-width: 860px; }

.hth-faq__item {
  background: #fff;
  border: 1px solid var(--hth-border);
  border-radius: 18px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.hth-faq__item.is-open { border-color: rgba(214, 83, 42, .32); box-shadow: var(--shadow-sm); }

.hth-faq__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: none;
  border: 0;
  text-align: left;
  padding: 20px 22px;
  font-size: 16px;
  font-weight: 800;
  color: var(--hth-ink);
  cursor: pointer;
  transition: background .2s;
}
.hth-faq__head:hover { background: #FCF8F2; color: var(--hth-main); }
.hth-faq__icon {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--hth-paper-2);
  color: var(--hth-secondary);
  font-size: 14px;
  transition: transform .3s var(--ease), background .2s, color .2s;
}
.hth-faq__item.is-open .hth-faq__icon { transform: rotate(180deg); background: var(--hth-main); color: #fff; }

.hth-faq__body { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.hth-faq__inner { padding: 0 22px 22px; color: var(--hth-muted); font-size: 15px; line-height: 1.9; }

/* ===== CTA ===== */
.hth-cta { padding: 90px 0; }
.hth-cta__card {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  background:
    linear-gradient(105deg, rgba(15, 30, 31, .9), rgba(40, 26, 24, .76)),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 76px 48px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.hth-cta__card h2 { color: #fff; margin-bottom: 16px; font-size: clamp(26px, 4vw, 44px); }
.hth-cta__lead { color: rgba(255, 255, 255, .82); font-size: 17px; max-width: 560px; margin: 0 auto 28px; }
.hth-cta__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 640px) {
  .hth-cta__card { padding: 50px 22px; }
}

/* ===== Footer ===== */
.hth-footer {
  background: #FDFBF7;
  border-top: 1px solid var(--hth-border);
  padding: 0;
}

.hth-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr .8fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 40px;
}

.hth-footer__logo { margin-bottom: 14px; }
.hth-footer p { color: var(--hth-muted); font-size: 14px; margin: 0; line-height: 1.9; max-width: 380px; }

.hth-footer h3 {
  font-size: 15px;
  font-weight: 900;
  color: var(--hth-ink);
  letter-spacing: .06em;
  margin-bottom: 14px;
  margin-top: 6px;
}

.hth-footer__link {
  display: block;
  font-size: 14px;
  color: var(--hth-muted);
  padding: 4px 0;
  transition: color .2s, padding-left .2s;
}
.hth-footer__link:hover { color: var(--hth-main); padding-left: 5px; }

.hth-footer__bot {
  max-width: 1200px;
  margin: 0 auto;
  padding: 22px 24px 26px;
  border-top: 1px solid var(--hth-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--hth-muted);
  font-size: 13px;
}
.hth-footer__bot span:last-child { display: flex; align-items: center; gap: 12px; }
.hth-footer__bot a { color: var(--hth-muted); }
.hth-footer__bot a:hover { color: var(--hth-main); }
.hth-footer__icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #EAE1D5;
  border-radius: 50%;
  color: var(--hth-secondary) !important;
  transition: background .2s, color .2s, transform .2s;
}
.hth-footer__icon:hover { background: var(--hth-main) !important; color: #fff !important; transform: translateY(-3px); }

@media (max-width: 800px) {
  .hth-footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .hth-footer__bot { flex-direction: column; align-items: flex-start; }
}

/* ===== Header responsive ===== */
@media (max-width: 820px) {
  .hth-header__bar { padding: 14px 18px; }
  .hth-header__cta { display: none; }
  .hth-header__toggle { display: flex; align-items: center; justify-content: center; }
  .hth-header__cta-mobile { display: inline-flex; margin-top: 12px; width: 100%; border: 1px solid var(--hth-border); }

  .hth-header__nav {
    position: absolute;
    top: calc(100% + 12px);
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--hth-border);
    border-radius: 20px;
    padding: 14px;
    box-shadow: var(--shadow-lg);
  }
  .hth-header__nav.is-open { display: flex; }
  .hth-nav__item { width: 100%; text-align: center; }
  .hth-header__bar { flex-wrap: wrap; }
  .hth-header__toggle { order: 3; }
}

@media (width: 820px) {
  .hth-header__nav { position: static; display: flex; flex-direction: row; box-shadow: none; background: var(--hth-paper-2); padding: 5px 6px; }
  .hth-header__toggle { display: none; }
}
@media (min-width: 821px) {
  .hth-header__nav { display: flex; }
}

/* roulang page: article */
:root{
  --hth-main:#D6532A;
  --hth-main-deep:#B5412E;
  --hth-secondary:#1F3335;
  --hth-paper:#F5F1EA;
  --hth-paper-soft:#ECE5DB;
  --hth-surface:#FFFFFF;
  --hth-line:#E2D8CA;
  --hth-ink:#151F21;
  --hth-ink-soft:#5A6366;
  --hth-success:#4C8C6B;
  --hth-warn:#D9A441;
  --hth-error:#BD3A32;
  --grad-brand:linear-gradient(135deg,#D6532A 0%,#B5412E 100%);
  --radius-lg:24px;
  --radius-md:20px;
  --radius-round:999px;
  --shadow-sm:0 2px 8px rgba(25,20,15,.05);
  --shadow-md:0 10px 30px rgba(61,40,20,.08);
  --shadow-lg:0 20px 45px rgba(61,40,20,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--hth-ink);
  background:var(--hth-paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:none;background:none;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:inherit;}
time{color:inherit;}
:focus-visible{
  outline:3px solid rgba(214,83,42,.35);
  outline-offset:3px;
  border-radius:6px;
}
.grid-container{max-width:1200px;}

.hth-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(226,216,202,.85);
}
.hth-header__bar{
  max-width:1200px;
  margin:0 auto;
  padding:14px 20px;
  min-height:74px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  position:relative;
}
.hth-logo{
  display:inline-flex;
  align-items:center;
  gap:11px;
  flex:none;
}
.hth-logo__brand{
  width:44px;
  height:44px;
  border-radius:14px;
  background:var(--grad-brand);
  color:#fff;
  font-weight:900;
  font-size:18px;
  letter-spacing:.02em;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 8px 20px rgba(181,65,46,.22);
}
.hth-logo__text{
  display:flex;
  flex-direction:column;
  font-weight:900;
  font-size:19px;
  line-height:1.05;
  color:var(--hth-ink);
  letter-spacing:.02em;
}
.hth-logo__text em{
  font-style:normal;
  font-size:11px;
  letter-spacing:.12em;
  color:var(--hth-main-deep);
  margin-top:3px;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:var(--hth-main);
}
.hth-header__nav{
  background:var(--hth-paper);
  padding:6px;
  border-radius:var(--radius-round);
  display:flex;
  flex-direction:column;
  gap:6px;
  width:calc(100vw - 40px);
  position:absolute;
  top:calc(100% - 2px);
  left:20px;
  border:1px solid var(--hth-line);
  border-top-color:transparent;
  border-radius:0 0 24px 24px;
  padding-top:12px;
  padding-bottom:14px;
  box-shadow:var(--shadow-md);
  opacity:0;
  pointer-events:none;
  transform:translateY(-10px);
  transition:opacity .25s var(--ease),transform .25s var(--ease);
  z-index:50;
}
.hth-header__nav.is-open{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
}
.hth-nav__item{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:9px 18px;
  border-radius:999px;
  font-weight:800;
  font-size:14px;
  color:var(--hth-ink);
  transition:.18s var(--ease);
  white-space:nowrap;
}
.hth-nav__item:hover{
  background:#F1E7DA;
  color:var(--hth-main-deep);
}
.hth-nav__item.is-active{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 6px 16px rgba(181,65,46,.24);
}
.hth-header__cta-mobile{
  display:inline-flex;
  margin-top:10px;
}
.hth-header__cta{
  display:none;
  align-items:center;
  gap:9px;
  padding:12px 22px;
  border-radius:999px;
  font-size:14px;
  font-weight:800;
  color:#fff;
  background:var(--grad-brand);
  box-shadow:0 8px 20px rgba(181,65,46,.2);
  transition:.2s var(--ease);
}
.hth-header__cta:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(181,65,46,.28);
  color:#fff;
}
.hth-header__toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:14px;
  background:var(--hth-paper);
  color:var(--hth-ink);
  font-size:18px;
  transition:.2s var(--ease);
}
.hth-header__toggle:hover{background:#F1E7DA;}
.hth-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:46px;
  padding:12px 28px;
  border-radius:999px;
  background:var(--grad-brand);
  color:#fff;
  font-weight:800;
  font-size:15px;
  transition:.2s var(--ease);
  box-shadow:0 8px 20px rgba(181,65,46,.16);
}
.hth-btn i{font-size:14px;}
.hth-btn:hover{
  transform:translateY(-2px);
  filter:saturate(1.08) brightness(1.04);
  box-shadow:0 12px 28px rgba(181,65,46,.22);
  color:#fff;
}
.hth-btn:active{
  transform:translateY(0);
  filter:brightness(.95);
}
.hth-btn--secondary{
  background:#fff;
  border:1px solid var(--hth-line);
  color:var(--hth-ink);
  box-shadow:var(--shadow-sm);
}
.hth-btn--secondary:hover{
  background:#FFFDF9;
  color:var(--hth-main-deep);
  border-color:#d8c9b5;
  box-shadow:var(--shadow-md);
}
@media (min-width:1024px){
  .hth-header__bar{flex-wrap:nowrap;}
  .hth-header__nav{
    position:static;
    width:auto;
    flex-direction:row;
    flex:1;
    justify-content:center;
    padding:6px 12px;
    border:none;
    box-shadow:none;
    opacity:1;
    pointer-events:auto;
    transform:none;
    background:transparent;
    gap:8px;
  }
  .hth-nav__item{background:transparent;}
  .hth-nav__item.is-active{background:var(--grad-brand);}
  .hth-header__cta{display:inline-flex;}
  .hth-header__cta-mobile{display:none;}
  .hth-header__toggle{display:none;}
}

.hth-article-page{
  background:
    radial-gradient(circle at 12% 4%, rgba(214,83,42,.07), transparent 280px),
    var(--hth-paper);
}
.hth-article-screen{
  max-width:1180px;
  margin:0 auto;
  padding:26px 20px 60px;
}
.hth-breadcrumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:var(--hth-ink-soft);
  margin-bottom:18px;
  line-height:1.4;
}
.hth-breadcrumb a{
  display:inline-flex;
  align-items:center;
  color:var(--hth-ink-soft);
  font-weight:700;
  transition:.2s var(--ease);
}
.hth-breadcrumb a:hover{color:var(--hth-main);}
.hth-breadcrumb .sep{color:#C9BEB2;}
.hth-breadcrumb .current{
  max-width:260px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  color:var(--hth-ink);
  font-weight:800;
}
.hth-article-panel{
  background:var(--hth-surface);
  border:1px solid var(--hth-line);
  border-radius:28px;
  box-shadow:var(--shadow-md);
  padding:clamp(24px,4vw,52px) clamp(20px,5vw,60px);
  position:relative;
  overflow:hidden;
}
.hth-article-panel::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:160px;
  height:6px;
  background:var(--grad-brand);
  border-radius:0 0 12px 0;
}
.hth-article-panel__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 18px;
  margin-bottom:16px;
}
.hth-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 14px;
  border-radius:999px;
  background:var(--hth-paper);
  font-size:13px;
  font-weight:800;
  color:var(--hth-ink);
  line-height:1;
  white-space:nowrap;
}
.hth-chip--cat{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 6px 16px rgba(181,65,46,.16);
}
.hth-chip--time{
  background:#fff;
  border:1px solid var(--hth-line);
}
.hth-article-panel h1{
  font-size:clamp(30px,5vw,52px);
  line-height:1.18;
  font-weight:900;
  letter-spacing:.015em;
  color:var(--hth-ink);
  max-width:900px;
  margin-bottom:22px;
}
.hth-article-panel__lead{
  font-size:16px;
  color:var(--hth-ink-soft);
  background:var(--hth-paper);
  border-left:4px solid var(--hth-main);
  padding:16px 20px;
  border-radius:0 16px 16px 0;
  line-height:1.9;
  margin:0;
}
.hth-article-cover{
  margin:36px auto 0;
  max-width:1180px;
  padding:0 20px;
}
.hth-article-cover figure{
  margin:0;
  position:relative;
  border-radius:24px;
  overflow:hidden;
  background:var(--hth-paper-soft);
  box-shadow:var(--shadow-lg);
  aspect-ratio:16/8;
}
.hth-article-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.hth-article-cover figcaption{
  position:absolute;
  left:14px;
  bottom:14px;
  background:rgba(21,31,33,.72);
  backdrop-filter:blur(6px);
  color:#fff;
  font-size:12px;
  padding:6px 12px;
  border-radius:999px;
}
.hth-rich-wrap{
  max-width:880px;
  margin:0 auto;
  padding:36px 20px 10px;
}
.hth-rich{
  background:transparent;
  font-size:17px;
  line-height:2.02;
  color:#222B2D;
  max-width:740px;
  margin:0 auto;
}
.hth-rich p{
  margin:0 0 1.5em;
}
.hth-rich h2,
.hth-rich h3,
.hth-rich h4{
  font-weight:900;
  color:var(--hth-ink);
  line-height:1.35;
  margin:2em 0 .8em;
}
.hth-rich h2{font-size:clamp(24px,3vw,34px);}
.hth-rich h3{
  font-size:clamp(20px,2.2vw,25px);
  padding-left:16px;
  border-left:5px solid var(--hth-main);
}
.hth-rich h4{
  font-size:19px;
  padding-left:12px;
  border-left:3px solid var(--hth-main);
}
.hth-rich a{
  color:var(--hth-main-deep);
  font-weight:700;
  border-bottom:1.5px solid rgba(214,83,42,.3);
  transition:.2s var(--ease);
}
.hth-rich a:hover{color:var(--hth-main);border-bottom-color:var(--hth-main);}
.hth-rich img{
  width:100%;
  height:auto;
  border-radius:20px;
  margin:1.8em 0;
  box-shadow:var(--shadow-md);
  object-fit:cover;
}
.hth-rich blockquote{
  margin:1.8em 0;
  padding:18px 22px;
  background:var(--hth-paper);
  border-radius:0 22px 22px 0;
  border-left:5px solid var(--hth-main);
  color:#374143;
  font-weight:600;
}
.hth-rich ul,
.hth-rich ol{
  margin:0 0 1.6em;
  padding-left:1.4em;
}
.hth-rich ul{list-style:disclosure-closed;}
.hth-rich ol{list-style:decimal;}
.hth-rich li{margin:.4em 0;}
.hth-rich hr{
  margin:2.2em auto;
  border:0;
  height:1px;
  max-width:260px;
  background:linear-gradient(90deg,transparent,var(--hth-line),transparent);
}
.hth-rich table{
  width:100%;
  border-collapse:collapse;
  margin:1.6em 0;
}
.hth-rich th,.hth-rich td{
  border:1px solid var(--hth-line);
  padding:10px 14px;
  text-align:left;
  font-size:15px;
  background:#fff;
}
.hth-rich code{
  background:var(--hth-paper-soft);
  border-radius:6px;
  padding:2px 7px;
  font-size:.9em;
}
.hth-article-footer{
  max-width:780px;
  margin:0 auto;
  padding:14px 20px 36px;
}
.hth-article-tags{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  padding:20px 0;
  border-top:1px solid var(--hth-line);
  border-bottom:1px solid var(--hth-line);
}
.hth-article-tags .label{
  font-weight:900;
  font-size:14px;
  margin-right:4px;
  color:var(--hth-ink);
}
.hth-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 13px;
  background:var(--hth-paper);
  border:1px solid var(--hth-line);
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  color:var(--hth-ink-soft);
  transition:.2s var(--ease);
}
.hth-tag:hover{
  border-color:var(--hth-main);
  color:var(--hth-main);
}
.hth-article-share{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:18px;
}
.hth-share-list{
  display:flex;
  align-items:center;
  gap:8px;
}
.hth-share-btn{
  min-height:38px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--hth-line);
  background:#fff;
  font-size:13px;
  font-weight:800;
  color:var(--hth-ink-soft);
  display:inline-flex;
  align-items:center;
  gap:7px;
  transition:.2s var(--ease);
}
.hth-share-btn:hover{
  border-color:var(--hth-main);
  color:var(--hth-main);
  background:#FFFBF8;
}
.hth-return-links{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  padding:24px 0 10px;
}
.hth-return-links a{
  font-size:14px;
  font-weight:800;
  color:var(--hth-ink-soft);
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:.2s var(--ease);
}
.hth-return-links a:hover{color:var(--hth-main);}
.hth-section-title{
  font-size:clamp(22px,3vw,30px);
  font-weight:900;
  color:var(--hth-ink);
  margin-bottom:28px;
  display:flex;
  align-items:center;
  gap:12px;
}
.hth-section-title::before{
  content:"";
  width:8px;
  height:28px;
  background:var(--grad-brand);
  border-radius:4px;
}
.hth-related{
  max-width:1180px;
  margin:34px auto;
  padding:0 20px;
}
.hth-related__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
.hth-rel-card{
  background:var(--hth-surface);
  border:1px solid var(--hth-line);
  border-radius:22px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:.22s var(--ease);
}
.hth-rel-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:#d8c9b5;
}
.hth-rel-card__media{
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--hth-paper-soft);
}
.hth-rel-card__media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.4s var(--ease);
}
.hth-rel-card:hover .hth-rel-card__media img{transform:scale(1.05);}
.hth-rel-card__body{
  padding:22px 22px 24px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.hth-rel-card__tag{
  font-size:12px;
  font-weight:900;
  letter-spacing:.05em;
  color:var(--hth-main);
  text-transform:uppercase;
  margin-bottom:10px;
}
.hth-rel-card h3{
  font-size:19px;
  line-height:1.5;
  font-weight:900;
  color:var(--hth-ink);
  margin-bottom:8px;
}
.hth-rel-card p{
  font-size:14px;
  color:var(--hth-ink-soft);
  line-height:1.7;
  margin:0;
}
.hth-rel-card__link{
  margin-top:auto;
  padding-top:18px;
  font-size:14px;
  font-weight:900;
  color:var(--hth-main);
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:.2s var(--ease);
}
.hth-rel-card__link:hover{color:var(--hth-main-deep);gap:12px;}
@media (min-width:640px){
  .hth-related__grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media (min-width:1024px){
  .hth-related__grid{
    grid-template-columns:1fr 1fr;
  }
}
.hth-faq-zone{
  max-width:1180px;
  margin:44px auto;
  padding:0 20px;
}
.hth-faq-list{
  background:var(--hth-surface);
  border:1px solid var(--hth-line);
  border-radius:26px;
  padding:6px 22px;
  box-shadow:var(--shadow-sm);
}
.hth-faq-item{
  border-bottom:1px solid var(--hth-line);
  padding:6px 0;
}
.hth-faq-item:last-child{border-bottom:0;}
.hth-faq__question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 4px;
  text-align:left;
  font-size:16px;
  font-weight:900;
  color:var(--hth-ink);
  letter-spacing:.01em;
}
.hth-faq__icon{
  width:30px;
  height:30px;
  flex:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--hth-paper);
  color:var(--hth-main);
  border-radius:50%;
  font-size:16px;
  font-weight:900;
  transition:.3s var(--ease);
}
.hth-faq-item.is-open .hth-faq__icon{
  background:var(--grad-brand);
  color:#fff;
  transform:rotate(135deg);
}
.hth-faq__answer{
  display:none;
  color:var(--hth-ink-soft);
  font-size:15px;
  line-height:1.95;
  padding:2px 4px 22px;
}
.hth-faq-item.is-open .hth-faq__answer{
  display:block;
  animation:fadeIn .3s var(--ease);
}
@keyframes fadeIn{
  from{opacity:0;transform:translateY(-6px);}
  to{opacity:1;transform:translateY(0);}
}
.hth-deep-cta{
  max-width:1180px;
  margin:38px auto 70px;
  padding:0 20px;
}
.hth-deep-cta__inner{
  background:
    linear-gradient(120deg, rgba(21,31,33,.94), rgba(31,51,53,.8)),
    url('/assets/images/backpic/back-1.png') center/cover;
  border-radius:30px;
  padding:clamp(36px,7vw,74px) clamp(20px,5vw,60px);
  color:#fff;
  text-align:center;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.hth-deep-cta__inner::after{
  content:"";
  position:absolute;
  width:260px;
  height:260px;
  right:-80px;
  top:-80px;
  background:radial-gradient(circle, rgba(214,83,42,.35), transparent 65%);
  pointer-events:none;
}
.hth-deep-cta h2{
  font-size:clamp(26px,4vw,42px);
  line-height:1.3;
  font-weight:900;
  max-width:760px;
  margin:0 auto 14px;
}
.hth-deep-cta p{
  color:rgba(255,255,255,.78);
  max-width:660px;
  margin:0 auto 30px;
  font-size:15px;
  line-height:1.9;
}
.hth-deep-cta__actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px;
  position:relative;
  z-index:2;
}
.hth-deep-cta .hth-btn--light{
  background:#fff;
  color:var(--hth-secondary);
  box-shadow:0 12px 30px rgba(0,0,0,.16);
}
.hth-deep-cta .hth-btn--light:hover{color:var(--hth-main);}
.hth-notfound{
  background:var(--hth-surface);
  border:1px solid var(--hth-line);
  border-radius:30px;
  box-shadow:var(--shadow-md);
  padding:clamp(42px,7vw,82px) 24px;
  text-align:center;
}
.hth-notfound__icon{
  width:70px;
  height:70px;
  border-radius:22px;
  background:var(--hth-paper);
  color:var(--hth-main);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:28px;
  margin-bottom:20px;
}
.hth-notfound h1{
  font-size:clamp(28px,4vw,40px);
  font-weight:900;
  color:var(--hth-ink);
  margin-bottom:12px;
}
.hth-notfound p{
  color:var(--hth-ink-soft);
  max-width:520px;
  margin:0 auto 28px;
}
.hth-footer{
  background:#FFFDF8;
  border-top:1px solid var(--hth-line);
  margin-top:22px;
}
.hth-footer__grid{
  max-width:1200px;
  margin:0 auto;
  padding:58px 20px 32px;
  display:grid;
  grid-template-columns:1fr;
  gap:42px;
}
.hth-footer__logo{
  margin-bottom:16px;
}
.hth-footer p{
  max-width:380px;
  font-size:14px;
  color:var(--hth-ink-soft);
  line-height:1.9;
  margin:0;
}
.hth-footer h3{
  font-size:16px;
  font-weight:900;
  color:var(--hth-ink);
  margin:0 0 18px;
  padding-left:12px;
  border-left:4px solid var(--hth-main);
}
.hth-footer__link{
  display:block;
  font-size:14px;
  font-weight:700;
  color:var(--hth-ink-soft);
  padding:7px 0;
  transition:.2s var(--ease);
}
.hth-footer__link:hover{
  color:var(--hth-main);
  padding-left:4px;
}
.hth-footer__bot{
  max-width:1200px;
  margin:0 auto;
  padding:20px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  border-top:1px solid var(--hth-line);
  font-size:13px;
  color:var(--hth-ink-soft);
}
.hth-footer__bot a{
  color:var(--hth-ink-soft);
  font-weight:700;
  margin-left:14px;
  transition:.2s var(--ease);
}
.hth-footer__bot a:hover{color:var(--hth-main);}
.hth-footer__icon{
  width:34px;
  height:34px;
  border-radius:50%;
  background:var(--hth-paper);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
@media (min-width:640px){
  .hth-footer__grid{
    grid-template-columns:1.4fr 1fr 1fr;
  }
  .hth-article-screen{padding:32px 24px 70px;}
}
@media (max-width:520px){
  .hth-header__bar{padding:12px 14px;min-height:66px;}
  .hth-header__nav{left:14px;width:calc(100vw - 28px);}
  .hth-article-panel{
    padding:24px 18px;
    border-radius:22px;
  }
  .hth-article-panel h1{
    font-size:28px;
  }
  .hth-article-panel__lead{
    font-size:14px;
    padding:14px;
  }
  .hth-breadcrumb{
    font-size:12px;
  }
  .hth-article-screen{
    padding-left:14px;
    padding-right:14px;
  }
  .hth-article-cover{
    padding:0 14px;
  }
  .hth-rich{
    font-size:16px;
    line-height:1.9;
  }
  .hth-rich-wrap{
    padding:26px 14px 4px;
  }
  .hth-related,.hth-faq-zone,.hth-deep-cta{
    padding-left:14px;
    padding-right:14px;
  }
  .hth-faq-list{
    padding:2px 14px;
  }
  .hth-return-links{
    justify-content:center;
  }
}

/* roulang page: category2 */
:root {
      --hth-main: #D6532A;
      --hth-main-light: #E9794F;
      --hth-main-dark: #B5412E;
      --hth-secondary: #1F3335;
      --hth-secondary-soft: #2A4245;
      --paper: #F5F1EA;
      --paper-deep: #ECE5DB;
      --surface: #FFFFFF;
      --surface-warm: #FFFDF8;
      --border: #E2D8CA;
      --ink: #151F21;
      --ink-2: #5A6366;
      --success: #4C8C6B;
      --warning: #D9A441;
      --danger: #BD3A32;
      --grad-brand: linear-gradient(135deg, #D6532A 0%, #B5412E 100%);
      --radius-lg: 24px;
      --radius-md: 20px;
      --radius-sm: 16px;
      --shadow-sm: 0 2px 8px rgba(25,20,15,.05);
      --shadow-md: 0 10px 30px rgba(61,40,20,.08);
      --shadow-lg: 0 20px 45px rgba(61,40,20,.14);
      --ease: cubic-bezier(.2,.7,.3,1);
    }

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

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 92px;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
      font-size: 16px;
      line-height: 1.75;
      color: var(--ink);
      background: var(--paper);
      -webkit-font-smoothing: antialiased;
    }

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

    a {
      color: var(--hth-main);
      text-decoration: none;
      font-weight: 600;
      transition: color .18s var(--ease);
    }

    a:hover {
      color: var(--hth-main-dark);
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    h1,
    h2,
    h3,
    h4 {
      margin: 0 0 12px;
      line-height: 1.2;
      color: var(--ink);
      letter-spacing: .02em;
    }

    h1 {
      font-weight: 900;
    }

    h2,
    h3 {
      font-weight: 800;
    }

    p {
      margin: 0 0 1rem;
    }

    .row {
      max-width: 1200px;
    }

    .row .row {
      max-width: none;
    }

    main {
      overflow: clip;
    }

    .hth-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(245, 241, 234, .9);
      -webkit-backdrop-filter: blur(16px);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(226, 216, 202, .9);
    }

    .hth-header__bar {
      max-width: 1320px;
      margin: 0 auto;
      padding: 10px 20px;
      display: flex;
      align-items: center;
      gap: 16px;
      min-height: 68px;
    }

    .hth-logo {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      flex-shrink: 0;
      color: var(--ink);
    }

    .hth-logo:hover {
      color: var(--ink);
    }

    .hth-logo__brand {
      font-size: 1.46rem;
      font-weight: 900;
      letter-spacing: -.02em;
      background: var(--grad-brand);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hth-logo__text {
      font-size: 1.08rem;
      font-weight: 900;
      line-height: 1;
      white-space: nowrap;
    }

    .hth-logo__text em {
      font-style: normal;
      color: var(--hth-main);
    }

    .hth-header__nav {
      display: flex;
      align-items: center;
      flex: 1;
      justify-content: center;
      gap: 6px;
      width: auto;
      margin: 0 auto;
      background: rgba(236, 229, 219, .7);
      border: 1px solid rgba(255,255,255,.5);
      padding: 6px;
      border-radius: 999px;
    }

    .hth-nav__item {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 18px;
      border-radius: 999px;
      color: var(--ink);
      font-size: .95rem;
      font-weight: 700;
      white-space: nowrap;
      border: 1px solid transparent;
      transition: background .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
    }

    .hth-nav__item:hover {
      background: #F1E7DA;
      color: var(--hth-main-dark);
    }

    .hth-nav__item.is-active {
      background: var(--grad-brand);
      color: #fff;
      box-shadow: 0 6px 16px rgba(214, 83, 42, .28);
    }

    .hth-nav__item.is-active:hover {
      color: #fff;
    }

    .hth-header__cta {
      flex-shrink: 0;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 20px;
      border-radius: 999px;
      background: var(--grad-brand);
      color: #fff;
      font-weight: 800;
      font-size: .95rem;
      border: none;
      box-shadow: 0 8px 18px rgba(181, 65, 46, .18);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), filter .18s var(--ease);
    }

    .hth-header__cta:hover {
      color: #fff;
      filter: brightness(1.06);
      transform: translateY(-2px);
      box-shadow: 0 12px 24px rgba(181, 65, 46, .24);
    }

    .hth-header__cta:active {
      transform: translateY(0);
      filter: brightness(.96);
    }

    .hth-header__cta:focus-visible,
    .hth-header__toggle:focus-visible,
    .hth-btn:focus-visible,
    .hth-acc__head:focus-visible {
      outline: 3px solid rgba(214, 83, 42, .35);
      outline-offset: 3px;
    }

    .hth-header__cta-mobile {
      display: none;
    }

    .hth-header__toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--ink);
      font-size: 1.1rem;
      cursor: pointer;
      transition: border-color .2s var(--ease), background .2s var(--ease);
    }

    .hth-header__toggle:hover {
      border-color: var(--hth-main);
      background: #fff;
    }

    .hth-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 13px 24px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-weight: 800;
      font-size: .97rem;
      cursor: pointer;
      white-space: nowrap;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), color .18s var(--ease), filter .18s var(--ease);
    }

    .hth-btn--primary {
      background: var(--grad-brand);
      color: #fff;
      box-shadow: 0 10px 22px rgba(181, 65, 46, .22);
    }

    .hth-btn--primary:hover {
      color: #fff;
      filter: brightness(1.06);
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(181, 65, 46, .28);
    }

    .hth-btn--primary:active {
      transform: translateY(0);
      filter: brightness(.96);
    }

    .hth-btn--secondary {
      background: var(--surface);
      color: var(--ink);
      border-color: var(--border);
      box-shadow: var(--shadow-sm);
    }

    .hth-btn--secondary:hover {
      background: #fff;
      color: var(--hth-main-dark);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .hth-btn--ghost {
      background: transparent;
      color: #fff;
      border-color: rgba(255,255,255,.65);
    }

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

    .hth-iconBtn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--hth-main);
      transition: all .18s var(--ease);
    }

    .hth-iconBtn:hover {
      background: var(--hth-main);
      border-color: var(--hth-main);
      color: #fff;
      transform: translateY(-2px);
    }

    .hth-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      border-radius: 999px;
      background: rgba(214, 83, 42, .1);
      color: var(--hth-main-dark);
      font-size: .78rem;
      font-weight: 800;
      letter-spacing: .06em;
    }

    .hth-section {
      padding: clamp(56px, 8vw, 96px) 0;
    }

    .hth-section--tint {
      background: var(--paper-deep);
    }

    .hth-section--dark {
      background: var(--hth-secondary);
      color: rgba(255,255,255,.85);
    }

    .hth-section--dark .hth-section__title {
      color: #fff;
    }

    .hth-section--dark .hth-section__intro {
      color: rgba(255,255,255,.7);
    }

    .hth-section__head {
      max-width: 780px;
      margin-bottom: 36px;
    }

    .hth-section__head--center {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }

    .hth-section__title {
      font-size: clamp(26px, 3.2vw, 40px);
      margin-top: 12px;
    }

    .hth-section__intro {
      font-size: 1.06rem;
      color: var(--ink-2);
      margin: 16px 0 0;
      max-width: 760px;
    }

    .catHero {
      position: relative;
      background:
        linear-gradient(120deg, rgba(21, 31, 33, .88), rgba(181, 65, 46, .58)),
        url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
      color: #fff;
      padding: clamp(50px, 8vw, 92px) 0 60px;
    }

    .catHero .row {
      align-items: center;
    }

    .hth-breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      color: rgba(255,255,255,.66);
      font-size: .83rem;
    }

    .hth-breadcrumb a {
      color: rgba(255,255,255,.82);
      font-weight: 600;
    }

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

    .hth-breadcrumb i {
      font-size: .7rem;
      color: rgba(255,255,255,.5);
    }

    .catHero__title {
      font-size: clamp(38px, 5.4vw, 62px);
      color: #fff;
      line-height: 1.08;
      margin: 8px 0 16px;
    }

    .catHero__title-zone {
      display: inline-flex;
      gap: 12px;
      align-items: baseline;
      flex-wrap: wrap;
    }

    .catHero__title-zone .hth-brandword {
      background: var(--grad-brand);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .catHero__lead {
      font-size: 1.12rem;
      line-height: 1.95;
      color: rgba(255,255,255,.84);
      max-width: 660px;
    }

    .catHero__meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 22px 0 28px;
    }

    .hth-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      height: 32px;
      padding: 0 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
      color: #fff;
      font-size: .82rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .hth-badge--line {
      border: 1px solid rgba(255,255,255,.25);
      background: transparent;
    }

    .hth-badge--solid {
      background: var(--grad-brand);
      box-shadow: 0 6px 16px rgba(0,0,0,.12);
    }

    .hth-badge--muted {
      background: var(--paper-deep);
      color: var(--ink-2);
    }

    .catHero__actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .catHero__panel {
      background: rgba(21, 31, 33, .42);
      border: 1px solid rgba(255,255,255,.2);
      border-radius: var(--radius-lg);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      padding: 26px;
      color: #fff;
      box-shadow: var(--shadow-lg);
    }

    .catHero__panel h3 {
      color: #fff;
      font-size: 1.18rem;
      margin: 14px 0 6px;
    }

    .catHero__panel p {
      color: rgba(255,255,255,.76);
      font-size: .94rem;
    }

    .hth-list--clean {
      list-style: none;
      margin: 14px 0 0;
      padding: 0;
      display: grid;
      gap: 12px;
    }

    .hth-list--clean li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      color: rgba(255,255,255,.9);
      font-size: .95rem;
    }

    .hth-list--clean li i {
      color: var(--hth-main-light);
      margin-top: 6px;
      width: 16px;
      text-align: center;
      flex-shrink: 0;
    }

    .hth-list--clean .is-note {
      color: rgba(255,255,255,.65);
    }

    .hth-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 26px;
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      position: relative;
    }

    .hth-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(214, 83, 42, .35);
    }

    .hth-card__icon {
      width: 48px;
      height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      background: rgba(214, 83, 42, .1);
      color: var(--hth-main-dark);
      font-size: 1.2rem;
      margin-bottom: 16px;
      flex-shrink: 0;
    }

    .hth-card h3 {
      font-size: 1.13rem;
      margin-bottom: 8px;
      color: var(--ink);
    }

    .hth-card p {
      color: var(--ink-2);
      font-size: .95rem;
      line-height: 1.85;
      flex: 1;
      margin-bottom: 0;
    }

    .hth-card--accent {
      background:
        linear-gradient(145deg, rgba(214,83,42,.06), transparent 46%),
        var(--surface);
    }

    .hth-card--dark {
      background: var(--hth-secondary);
      border-color: transparent;
      color: #fff;
    }

    .hth-card--dark h3,
    .hth-card--dark p {
      color: #fff;
    }

    .hth-card--dark p {
      color: rgba(255,255,255,.72);
    }

    .hth-section--soft {
      background: rgba(255,255,255,.5);
    }

    .hth-dimList {
      display: grid;
      gap: 12px;
      margin-top: 12px;
    }

    .hth-dim {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 18px 18px 18px 20px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }

    .hth-dim:hover {
      border-color: rgba(214,83,42,.4);
      box-shadow: var(--shadow-sm);
      transform: translateX(4px);
    }

    .hth-dim__num {
      font-size: .8rem;
      font-weight: 900;
      color: #fff;
      background: var(--grad-brand);
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-top: 3px;
    }

    .hth-dim__body h3 {
      font-size: 1.03rem;
      margin-bottom: 4px;
    }

    .hth-dim__body p {
      margin: 0;
      color: var(--ink-2);
      font-size: .93rem;
      line-height: 1.8;
    }

    .hth-photoWrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
    }

    .hth-photoWrap img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
    }

    .hth-photoWrap__tag {
      position: absolute;
      left: 14px;
      bottom: 14px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: rgba(21,31,33,.82);
      color: #fff;
      padding: 8px 14px;
      border-radius: 999px;
      font-size: .83rem;
      backdrop-filter: blur(6px);
    }

    .hth-photoCard {
      border-radius: var(--radius-lg);
    }

    .hth-photoCard__note {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      background: var(--surface-warm);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 16px 18px;
      margin-top: 14px;
      color: var(--ink-2);
      font-size: .92rem;
    }

    .hth-photoCard__note i {
      color: var(--hth-main);
      margin-top: 4px;
    }

    .hth-step {
      position: relative;
    }

    .hth-step__num {
      font-size: 1.15rem;
      font-weight: 900;
      color: var(--hth-main);
      background: rgba(214, 83, 42, .1);
      width: 46px;
      height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 15px;
      margin-bottom: 18px;
    }

    .hth-step h3 {
      font-size: 1.1rem;
    }

    .hth-step p {
      color: var(--ink-2);
    }

    .hth-processLink {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      margin-top: 16px;
      font-weight: 800;
      font-size: .9rem;
    }

    .routeLink {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 16px;
      font-weight: 800;
    }

    .stageBox {
      border: 1px solid rgba(255,255,255,.1);
      border-radius: var(--radius-lg);
      padding: 30px;
      background: rgba(255,255,255,.045);
    }

    .stageRow {
      display: grid;
      grid-template-columns: 120px 1fr;
      gap: 16px;
      padding: 20px 0;
      border-bottom: 1px dashed rgba(255,255,255,.18);
    }

    .stageRow:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .stageRow:first-child {
      padding-top: 0;
    }

    .stageRow__time {
      color: var(--hth-main-light);
      font-size: .95rem;
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .stageRow__time i {
      font-size: .8rem;
    }

    .stageRow__body strong {
      color: #fff;
      display: block;
      margin-bottom: 3px;
      font-size: 1.03rem;
    }

    .stageRow__body span {
      color: rgba(255,255,255,.68);
      font-size: .9rem;
      line-height: 1.8;
    }

    .hth-sceneCard {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      height: 100%;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }

    .hth-sceneCard:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: rgba(214,83,42,.32);
    }

    .hth-sceneCard__icon {
      width: 46px;
      height: 46px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 15px;
      background: var(--hth-secondary);
      color: #fff;
      margin-bottom: 18px;
    }

    .hth-sceneCard:nth-child(odd) .hth-sceneCard__icon {
      background: var(--grad-brand);
    }

    .hth-sceneCard h3 {
      font-size: 1.1rem;
    }

    .hth-sceneCard p {
      color: var(--ink-2);
      font-size: .94rem;
      line-height: 1.88;
    }

    .hth-sceneCard ul {
      list-style: none;
      margin: 12px 0 0;
      padding: 0;
      display: grid;
      gap: 8px;
    }

    .hth-sceneCard ul li {
      position: relative;
      padding-left: 18px;
      color: var(--ink-2);
      font-size: .92rem;
    }

    .hth-sceneCard ul li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 10px;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--hth-main);
    }

    .hth-faqWrap {
      max-width: 860px;
      margin: 0 auto;
    }

    .hth-faq {
      margin-top: 18px;
    }

    .hth-acc__item {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      overflow: hidden;
      transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
    }

    .hth-acc__item.is-open {
      border-color: rgba(214,83,42,.35);
      box-shadow: var(--shadow-sm);
    }

    .hth-acc__head {
      display: flex;
      align-items: center;
      gap: 14px;
      width: 100%;
      padding: 18px 20px;
      border: 0;
      background: transparent;
      cursor: pointer;
      text-align: left;
      color: var(--ink);
    }

    .hth-acc__icon {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: var(--paper-deep);
      color: var(--ink-2);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      font-size: .9rem;
      transition: transform .25s var(--ease), background .2s var(--ease), color .2s var(--ease);
    }

    .hth-acc__head[aria-expanded="true"] .hth-acc__icon {
      transform: rotate(135deg);
      background: var(--hth-main);
      color: #fff;
    }

    .hth-acc__title {
      font-weight: 800;
      font-size: 1.02rem;
      line-height: 1.45;
      flex: 1;
    }

    .hth-acc__body {
      padding: 0 22px 20px 66px;
    }

    .hth-acc__body p {
      color: var(--ink-2);
      margin: 0;
      line-height: 1.95;
      font-size: .95rem;
    }

    .hth-acc__item.is-closed .hth-acc__body {
      display: none;
    }

    .ctaBand {
      padding: clamp(60px, 8vw, 96px) 0;
      background:
        linear-gradient(120deg, rgba(21,31,33,.9), rgba(181,65,46,.75)),
        url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
      color: #fff;
      text-align: center;
    }

    .ctaBand__title {
      color: #fff;
      font-size: clamp(28px, 3.8vw, 46px);
      max-width: 820px;
      margin: 10px auto 14px;
    }

    .ctaBand__desc {
      color: rgba(255,255,255,.82);
      font-size: 1.06rem;
      max-width: 720px;
      margin: 0 auto 26px;
    }

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

    .hth-footer {
      padding: 58px 0 24px;
      background: rgba(255,255,255,.72);
      border-top: 1px solid var(--border);
    }

    .hth-footer__grid {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      display: grid;
      grid-template-columns: 1.7fr .8fr 1fr;
      gap: 36px;
      align-items: start;
    }

    .hth-footer__logo {
      margin-bottom: 16px;
    }

    .hth-footer p {
      color: var(--ink-2);
      font-size: .92rem;
      line-height: 1.9;
      max-width: 420px;
    }

    .hth-footer h3 {
      font-size: .92rem;
      color: var(--ink);
      margin-bottom: 12px;
      letter-spacing: .08em;
    }

    .hth-footer__link {
      display: block;
      padding: 5px 0;
      color: var(--ink-2);
      font-size: .91rem;
      font-weight: 600;
      transition: color .18s var(--ease), padding-left .18s var(--ease);
    }

    .hth-footer__link:hover {
      color: var(--hth-main);
      padding-left: 4px;
    }

    .hth-footer__bot {
      max-width: 1200px;
      margin: 40px auto 0;
      padding: 18px 20px 0;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      color: var(--ink-2);
      font-size: .82rem;
    }

    .hth-footer__bot span {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .hth-footer__bot a {
      color: var(--ink-2);
    }

    .hth-footer__bot a:hover {
      color: var(--hth-main);
    }

    .hth-footer__icon {
      display: inline-flex !important;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: 1px solid var(--border);
      align-items: center;
      justify-content: center;
      transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
    }

    .hth-footer__icon:hover {
      background: var(--hth-main);
      color: #fff !important;
      border-color: var(--hth-main);
    }

    @media (max-width: 1100px) {
      .hth-header__nav {
        gap: 2px;
        padding: 5px;
      }

      .hth-nav__item {
        padding: 8px 12px;
        font-size: .88rem;
      }

      .hth-header__cta {
        padding: 9px 15px;
        font-size: .88rem;
      }
    }

    @media (max-width: 1023px) {
      .hth-header__nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 12px;
        right: 12px;
        z-index: 120;
        display: none;
        flex-direction: column;
        align-items: stretch;
        background: var(--surface-warm);
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 12px;
        box-shadow: var(--shadow-lg);
      }

      .hth-header__nav.is-open {
        display: flex;
      }

      .hth-nav__item {
        border-radius: 15px;
        padding: 13px 16px;
        font-size: .97rem;
        text-align: center;
      }

      .hth-header__toggle {
        display: inline-flex;
      }

      .hth-header__cta {
        display: none;
      }

      .hth-header__cta-mobile {
        display: inline-flex;
        justify-content: center;
        margin-top: 6px;
      }

      .hth-header__bar {
        gap: 10px;
      }

      .hth-header__cta-mobile.hth-btn--secondary {
        padding: 12px 18px;
      }

      .hth-footer__grid {
        grid-template-columns: 1.4fr 1fr 1fr;
        gap: 24px;
      }
    }

    @media (max-width: 768px) {
      body {
        font-size: 15px;
      }

      .hth-header__bar {
        padding: 8px 14px;
      }

      .hth-logo__text {
        font-size: 1rem;
      }

      .hth-logo__brand {
        font-size: 1.28rem;
      }

      .catHero {
        padding: 42px 0 42px;
      }

      .catHero__actions .hth-btn {
        width: 100%;
      }

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

      .hth-section__head {
        margin-bottom: 24px;
      }

      .hth-photoWrap {
        margin-top: 24px;
      }

      .stageRow {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .stageRow__time {
        margin-bottom: 2px;
      }

      .hth-footer__grid {
        grid-template-columns: 1fr 1fr;
      }

      .hth-footer__grid > div:first-child {
        grid-column: 1 / -1;
      }

      .hth-footer__bot {
        justify-content: center;
        text-align: center;
        flex-direction: column;
      }

      .hth-footer__bot span {
        justify-content: center;
      }
    }

    @media (max-width: 520px) {
      .hth-header__cta-mobile {
        width: 100%;
      }

      .hth-nav__item {
        font-size: .95rem;
      }

      .catHero__title {
        font-size: 36px;
      }

      .hth-card,
      .hth-sceneCard,
      .stageBox {
        padding: 20px;
      }

      .hth-card .hth-card,
      .hth-sceneCard .hth-sceneCard {
        padding: 0;
      }

      .hth-acc__body {
        padding: 0 16px 18px 54px;
      }

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

      .hth-footer__grid > div:first-child {
        grid-column: auto;
      }

      .hth-footer p {
        max-width: 100%;
      }
    }