/* roulang page: index */
:root{
  --c-primary:#1E5D46;
  --c-primary-dark:#164232;
  --c-primary-deep:#0B2B20;
  --c-accent:#FF7A35;
  --c-accent-soft:#FFF0E6;
  --c-bg:#F5F6F0;
  --c-bg-2:#ECEFE6;
  --c-card:#ffffff;
  --c-ink:#16231D;
  --c-text:#4F5E55;
  --c-muted:#7A887F;
  --c-line:#DCE3D9;
  --c-light-green:rgba(30,93,70,.08);
  --grad-dark:linear-gradient(135deg,#1E5D46 0%,#164232 55%,#0B2B20 100%);
  --grad-cta:linear-gradient(135deg,#FF8A4C 0%,#FF6F2A 100%);
  --radius-sm:12px;
  --radius-md:20px;
  --radius-lg:28px;
  --radius-pill:999px;
  --shadow-card:0 6px 24px rgba(11,38,29,.07);
  --shadow-hover:0 16px 44px rgba(11,38,29,.14);
  --shadow-btn:0 4px 14px rgba(255,122,53,.28);
  --font-cn:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --font-num:Inter,"Barlow Semi Condensed",Arial,sans-serif;
  --fs-body:1rem;
  --space-sec:clamp(64px,8vw,110px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:var(--fs-body);
  line-height:1.75;
  background:var(--c-bg);
  color:var(--c-ink);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease}
a:hover{color:var(--c-primary-dark)}
button{font-family:inherit}
h1,h2,h3,h4{line-height:1.3;font-weight:700;color:var(--c-ink)}
p{color:var(--c-text)}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px;border-radius:4px}
.container{
  max-width:1248px;
  padding-left:24px;
  padding-right:24px;
}
.bg-secondary-brand{background:var(--c-primary)!important}
.btn{
  border-radius:var(--radius-sm);
  font-weight:600;
  border:none;
  padding:.72rem 1.35rem;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{
  background:var(--grad-dark);
  color:#fff;
}
.btn-primary:hover,.btn-primary:focus{
  background:linear-gradient(135deg,#164232,#0B2B20);
  color:#fff;
  box-shadow:var(--shadow-hover);
  transform:translateY(-2px);
}
.btn-accent{
  background:var(--grad-cta);
  color:#fff;
  box-shadow:var(--shadow-btn);
}
.btn-accent:hover,.btn-accent:focus{
  background:linear-gradient(135deg,#ff7130,#e75f1f);
  color:#fff;
  transform:translateY(-1px) translateX(1px);
  box-shadow:0 8px 20px rgba(255,122,53,.36);
}
.btn-outline-green{
  border:1px solid var(--c-primary);
  color:var(--c-primary);
  background:transparent;
}
.btn-outline-green:hover{
  background:var(--c-primary);
  color:#fff;
}
.btn-ghost-light{
  border:1px solid rgba(255,255,255,.4);
  color:#fff;
  background:rgba(255,255,255,.06);
}
.btn-ghost-light:hover{
  background:#fff;
  color:var(--c-primary-dark);
}
.btn-link-arrow{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:0;
  border:0;
  background:transparent;
  color:var(--c-primary);
  font-weight:600;
}
.btn-link-arrow i{transition:transform .2s ease}
.btn-link-arrow:hover i{transform:translateX(4px)}
.section{padding:clamp(60px,8vw,104px) 0}
.section-alt{background:var(--c-bg-2)}
.section-head{margin-bottom:48px}
.section-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  color:var(--c-accent);
  font-weight:700;
  letter-spacing:.08em;
  font-size:.95rem;
  margin-bottom:14px;
}
.section-eyebrow::before{
  content:"";
  width:30px;
  height:3px;
  background:var(--c-accent);
  border-radius:99px;
}
.section-num{
  display:inline-block;
  font-family:var(--font-num);
  font-weight:800;
  font-size:.95rem;
  color:var(--c-primary);
  background:var(--c-light-green);
  border:1px solid rgba(30,93,70,.18);
  padding:.05rem .55rem;
  border-radius:6px;
  margin-right:.4rem;
}
.section-title{
  font-size:clamp(1.8rem,3.6vw,2.8rem);
  font-weight:750;
  position:relative;
  margin-bottom:16px;
}
.section-title::before{
  content:"";
  display:inline-block;
  width:4px;
  height:1.5em;
  margin-right:14px;
  background:var(--c-accent);
  border-radius:4px;
  vertical-align:-.32em;
}
.section-lead{
  max-width:720px;
  color:var(--c-text);
  font-size:1.04rem;
}

/* ===== header / nav ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:1080;
  min-height:64px;
  background:linear-gradient(90deg,rgba(245,246,240,.92) 0%,rgba(245,246,240,.92) calc(50% - 1px),rgba(18,59,45,.95) calc(50% + 1px),rgba(11,43,32,.97) 100%);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(220,227,217,.65);
  box-shadow:0 2px 18px rgba(11,38,29,.07);
}
.header-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  max-width:100%;
  padding:0 32px;
  min-height:64px;
}
.header-left{
  display:flex;
  align-items:center;
  gap:28px;
  flex:1;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:36px;height:36px;display:inline-block}
.brand-mark svg{width:100%;height:100%}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.2;
  color:var(--c-primary-dark);
  font-weight:800;
  font-size:1.2rem;
  letter-spacing:.02em;
  white-space:nowrap;
}
.brand-text i{
  font-style:normal;
  font-size:.7rem;
  letter-spacing:.34em;
  color:var(--c-muted);
  font-weight:600;
  text-transform:uppercase;
}
.main-nav{display:flex;gap:8px}
.main-nav .nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding:.32rem .8rem;
  color:var(--c-primary-dark);
  font-weight:600;
  font-size:.98rem;
  border-radius:999px;
  transition:color .2s,background .3s;
}
.main-nav .nav-link::after{
  content:"";
  position:absolute;
  left:.8rem;
  right:.8rem;
  bottom:0;
  height:2px;
  background:var(--c-accent);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
}
.main-nav .nav-link:hover{color:var(--c-primary);background:rgba(30,93,70,.06)}
.main-nav .nav-link.active::after{transform:scaleX(1)}
.main-nav .nav-link.active{color:var(--c-primary)}
.header-right{
  flex:1;
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:14px;
}
.header-faq-link{
  color:rgba(255,255,255,.88);
  font-size:.98rem;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:.3rem;
  padding:.25rem .5rem;
  border-radius:8px;
}
.header-faq-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.btn-nav-booking{
  background:var(--grad-cta);
  border:none;
  color:#fff;
  font-weight:700;
  font-size:.94rem;
  padding:.42rem 1.15rem;
  border-radius:10px;
  box-shadow:0 4px 14px rgba(0,0,0,.14);
  transition:transform .2s,box-shadow .2s;
}
.btn-nav-booking:hover{transform:translateY(-1px);color:#fff;box-shadow:0 6px 20px rgba(255,122,53,.35)}
.nav-icon-btn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);
  color:#fff;font-size:.96rem;
}
.nav-icon-btn:hover{background:#fff;color:var(--c-primary);border-color:#fff}
.menu-hidden{display:inline-flex}
.header-search-box{
  position:absolute;
  top:100%;
  right:24px;
  width:280px;
  padding:12px;
  background:#fff;
  border-radius:14px;
  box-shadow:var(--shadow-hover);
  border:1px solid var(--c-line);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:all .24s ease;
}
.header-search-box.show{opacity:1;visibility:visible;transform:translateY(0)}
.header-search-box input{
  border:1px solid var(--c-line);
  background:var(--c-bg);
  border-radius:10px;
  height:42px;
  width:100%;
  padding:0 14px;
  font-size:.95rem;
}
.mobile-menu-toggle{
  display:none;
  width:38px;height:38px;
  border:none;
  background:var(--c-accent);
  border-radius:10px;
  color:#fff;
  font-size:1.1rem;
  cursor:pointer;
}
.mobile-drawer{
  display:none!important;
  background:var(--grad-dark);
}
.mobile-drawer .nav-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:48px;
  padding:0 20px;
  color:rgba(255,255,255,.92);
  font-weight:600;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-drawer .nav-link.active{color:#fff;background:rgba(255,255,255,.06);border-left:3px solid var(--c-accent)}
@media (max-width:991.98px){
  .header-left{gap:12px}
  .main-nav{display:none}
  .header-faq-link{display:none}
  .btn-nav-booking{display:none}
  .header-search-box{width:calc(100vw - 32px);right:16px}
  .mobile-menu-toggle{display:inline-flex}
  .mobile-drawer{display:block!important}
}
@media (min-width:992px){
  .mobile-drawer{display:none!important}
}

/* ===== hero ===== */
.hero{
  background:var(--c-bg);
  overflow:hidden;
}
.hero-row{
  display:flex;
  min-height:720px;
}
.hero-left{
  flex:0 0 50%;
  width:50%;
  position:relative;
  display:flex;
  align-items:center;
  padding:calc(72px + 3vw) 4.2vw 76px;
  background:var(--c-bg);
  overflow:hidden;
}
.hero-left::before{
  content:"";
  position:absolute;
  width:280px;
  height:280px;
  right:-90px;
  top:8%;
  border-radius:50%;
  border:1px solid rgba(30,93,70,.16);
}
.hero-left::after{
  content:"";
  position:absolute;
  width:420px;
  height:420px;
  right:-180px;
  bottom:-100px;
  border-radius:50%;
  border:1px dashed rgba(30,93,70,.14);
}
.hero-inner{position:relative;z-index:2;max-width:560px}
.hero-overline{
  display:flex;
  align-items:center;
  gap:.6rem;
  color:var(--c-primary-dark);
  background:rgba(30,93,70,.1);
  border:1px solid rgba(30,93,70,.14);
  padding:.25rem .9rem;
  border-radius:999px;
  width:max-content;
  font-weight:700;
  font-size:.9rem;
  letter-spacing:.05em;
  margin-bottom:1.8rem;
}
.hero-title{
  font-size:clamp(2.4rem,5.1vw,4.4rem);
  line-height:1.14;
  font-weight:820;
  letter-spacing:-.01em;
  margin:0 0 1.1rem;
  color:var(--c-primary-deep);
}
.hero-title .light-text{color:var(--c-accent);position:relative;display:inline-block}
.hero-title .light-text::after{
  content:"";
  position:absolute;
  left:0;right:0;
  bottom:.02em;
  height:10px;
  background:rgba(255,122,53,.12);
  z-index:-1;
}
.hero-subtitle{
  font-size:1.1rem;
  line-height:1.85;
  color:var(--c-text);
  max-width:46ch;
  margin-bottom:2.2rem;
}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-bottom:2.4rem}
.hero-trust{
  display:flex;
  align-items:center;
  gap:1.2rem;
  flex-wrap:wrap;
  padding-top:1.1rem;
  border-top:1px solid rgba(30,93,70,.14);
  color:var(--c-muted);
  font-size:.92rem;
}
.hero-trust b{color:var(--c-primary-dark);font-weight:800}
.hero-visual{
  flex:0 0 50%;
  width:50%;
  position:relative;
  background:
    linear-gradient(180deg,rgba(9,33,24,.2),rgba(9,31,22,.35)),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat,
    var(--grad-dark);
  min-height:500px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.hero-visual::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 18% 20%,rgba(255,255,255,.04) 0 3px,transparent 3.2px),
    radial-gradient(circle at 90% 40%,rgba(255,255,255,.05) 0 1px,transparent 1.5px);
  background-size:80px 80px,130px 130px;
  pointer-events:none;
}
.hero-ring-decor{
  position:absolute;
  right:-14%;
  bottom:-20%;
  width:72%;
  aspect-ratio:1;
  border-radius:50%;
  border:1.5px solid rgba(255,255,255,.2);
}
.hero-ring-decor::before{
  content:"";
  position:absolute;
  inset:14%;
  border-radius:50%;
  border:1px dashed rgba(255,255,255,.3);
}
.hero-media{
  position:relative;
  z-index:2;
  width:min(78%,430px);
  filter:drop-shadow(0 24px 34px rgba(0,0,0,.3));
}
.hero-media__main{
  width:100%;
  border-radius:24px;
  border:2px solid rgba(255,255,255,.35);
  aspect-ratio:4/3;
  object-fit:cover;
  background:#D5DED1;
  overflow:hidden;
}
.hero-media__main img{width:100%;height:100%;object-fit:cover}
.hero-media__float{
  position:absolute;
  left:-14%;
  bottom:-12%;
  width:44%;
  border-radius:16px;
  border:4px solid rgba(255,255,255,.7);
  box-shadow:0 16px 35px rgba(0,0,0,.28);
  aspect-ratio:1/1;
  object-fit:cover;
  background:#C9D4C7;
  animation:floatY 4s ease-in-out infinite;
}
.hero-badge{
  position:absolute;
  right:-9%;
  bottom:14%;
  background:rgba(255,255,255,.95);
  border-radius:16px;
  padding:.9rem 1.2rem;
  backdrop-filter:blur(6px);
  color:var(--c-primary-deep);
  border:1px solid rgba(255,255,255,.8);
  box-shadow:0 12px 30px rgba(0,0,0,.25);
}
.hero-badge .num{font-family:var(--font-num);font-size:2rem;font-weight:850;color:var(--c-primary)}
.hero-badge .num em{font-style:normal;font-size:1rem;color:var(--c-accent)}
.hero-badge .label{font-size:.85rem;color:var(--c-text);letter-spacing:.02em}
.hero-badge--accent{
  right:auto;
  left:-9%;
  bottom:2%;
  background:rgba(255,122,53,.96);
  color:#fff;
  border:none;
}
.hero-badge--accent .num{color:#fff}
@keyframes floatY{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.hero-metrics{
  background:rgba(11,49,33,.86);
  backdrop-filter:blur(8px);
  border-top:1px solid rgba(255,255,255,.12);
  position:relative;
  z-index:3;
  margin-top:-68px;
}
.hero-metrics__inner{
  display:flex;
  align-items:stretch;
  justify-content:space-between;
  gap:0;
  padding:22px 4vw 22px calc(50% - 600px + 2vw);
  position:relative;
}
.hero-metric{
  display:flex;
  align-items:center;
  gap:1rem;
  padding:0 2vw;
  flex:1;
  border-left:1px solid rgba(255,255,255,.16);
}
.hero-metric:first-child{border-left:none}
.hero-metric__num{
  font-family:var(--font-num);
  color:var(--c-accent);
  font-size:clamp(1.9rem,3vw,2.7rem);
  font-weight:850;
  line-height:1;
  white-space:nowrap;
}
.hero-metric__label{color:rgba(255,255,255,.82);font-size:.9rem;line-height:1.4}
@media (max-width:1199px){.hero-metrics__inner{padding-left:32px}}
@media (max-width:991.98px){
  .hero-row{flex-direction:column;min-height:0}
  .hero-left,.hero-visual{flex:0 0 100%;width:100%}
  .hero-left{padding-top:120px}
  .hero-inner{max-width:100%}
  .hero-visual{min-height:430px}
  .hero-media{width:min(82%,380px)}
  .hero-metrics{margin-top:0}
  .hero-metrics__inner{flex-wrap:wrap;padding:18px}
  .hero-metric{width:33.333%;flex:none;border-top:1px solid rgba(255,255,255,.12)}
  .hero-metric:nth-child(n+2){border-left:1px solid rgba(255,255,255,.16)}
  .hero-metric__num{font-size:1.6rem}
}
@media (max-width:575.98px){
  .header-wrap{padding:0 16px}
  .hero-left{padding:112px 24px 40px}
  .hero-visual{min-height:300px}
  .hero-media{width:62%;margin-right:0}
  .hero-badge{padding:.65rem .9rem}
  .hero-badge .num{font-size:1.6rem}
  .hero-metric{width:100%;padding:.7rem .4rem;border-left:none}
  .hero-metric + .hero-metric{border-top:1px solid rgba(255,255,255,.13)}
}

/* ===== stats ===== */
.indicator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stats-card{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--radius-md);
  padding:1.8rem 1.6rem;
  box-shadow:var(--shadow-card);
  position:relative;
  overflow:hidden;
  min-height:210px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.stats-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.stats-card__icon{
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-accent-soft);
  color:var(--c-accent);
  border-radius:14px;
  font-size:1.25rem;
  margin-bottom:1rem;
}
.stats-card__num{
  font-family:var(--font-num);
  font-size:clamp(2rem,3vw,2.85rem);
  font-weight:850;
  color:var(--c-primary-deep);
  line-height:1.15;
  display:flex;align-items:baseline;
  gap:4px;
}
.stats-card__num sup{font-size:1rem;font-weight:700;color:var(--c-accent);top:-.6em}
.stats-card__label{color:var(--c-text);font-size:.98rem;margin-top:.75rem;color:var(--c-text);font-weight:600;display:flex;align-items:center}
.stats-card::after{
  content:"";
  position:absolute;
  right:-45px;bottom:-52px;
  width:105px;height:105px;
  border-radius:50%;
  background:rgba(30,93,70,.05);
}
.stats-card__trend{
  position:absolute;
  right:16px;
  top:16px;
  width:30px;height:30px;
  border-radius:50%;
  background:var(--c-light-green);
  display:flex;align-items:center;justify-content:center;
  color:var(--c-primary);
  font-size:.78rem;
}
@media (max-width:991.98px){
  .indicator-grid{grid-template-columns:repeat(2,1fr);gap:1rem;}
  .indicator-grid .stats-card{min-height:180px}
}
@media (max-width:575.98px){
  .indicator-grid{grid-template-columns:1fr 1fr}
  .stats-card{padding:1.4rem 1rem;min-height:0}
  .stats-card__label{font-size:.9rem}
  .stats-card__num{font-size:2.2rem}
}

/* ===== services bento ===== */
.bento-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(110px,auto);gap:24px}
.bento-card{
  grid-column:span 5;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  position:relative;
  min-height:300px;
  border-radius:var(--radius-lg);
  padding:2rem;
  overflow:hidden;
  border:1px solid var(--c-line);
  background:#fff;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease;
}
.bento-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.bento-card.wide{grid-column:span 7}
.bento-card.high{min-height:360px}
.bento-card.dark{
  background:var(--grad-dark);
  border:none;
  color:#fff;
}
.bento-card.dark .card-kicker,.bento-card.dark .bcard-desc,.bento-card.dark .bcard-link{color:rgba(255,255,255,.88)}
.bento-card.dark h3{color:#fff}
.bento-card.dark .card-kicker{color:rgba(255,255,255,.62)}
.bcard-num{
  position:absolute;
  top:1rem;
  right:1.5rem;
  font-family:var(--font-num);
  font-size:4.4rem;
  font-weight:850;
  line-height:1;
  color:rgba(22,35,29,.06);
  z-index:1;
  transition:color .3s ease;
}
.bento-card.dark .bcard-num{color:rgba(255,255,255,.12)}
.bento-card:hover .bcard-num{color:rgba(255,122,53,.35)}
.bento-card.dark:hover .bcard-num{color:rgba(255,255,255,.2)}
.bento-media{
  position:absolute;
  right:0;
  bottom:0;
  width:43%;
  height:100%;
}
.bento-media img{width:100%;height:100%;object-fit:cover;filter:opacity(.65) saturate(.8);transition:transform .35s ease,filter .3s ease}
.bento-card:hover .bento-media img{transform:scale(1.05);filter:opacity(.78) saturate(1)}
.card-kicker{font-size:.92rem;color:var(--c-primary);font-weight:700;margin-bottom:.35rem}
.card-kicker .tag-hot{background:var(--c-accent);color:#fff;padding:0 .6rem;border-radius:999px;font-size:.8rem;margin-left:.4rem}
.bento-card h3{font-size:1.55rem;font-weight:720;margin-bottom:.9rem;color:var(--c-primary-deep)}
.bento-card.dark h3{color:#fff}
.bcard-desc{
  font-size:1rem;
  max-width:54ch;
  line-height:1.8;
  color:var(--c-text);
  margin-bottom:1.1rem;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.bento-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.4rem;position:relative;z-index:2}
.bento-label{
  background:rgba(30,93,70,.09);
  color:var(--c-primary-dark);
  padding:.1rem .7rem;
  border-radius:999px;
  font-size:.82rem;
  font-weight:600;
}
.bento-card.dark .bento-label{background:rgba(255,255,255,.12);color:#fff}
.bcard-link{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  font-weight:700;
  color:var(--c-primary);
  font-size:.96rem;
  position:relative;
  z-index:2;
}
.bento-card.dark .bcard-link{color:#FFB68B}
.bcard-link i{transition:transform .2s ease}
.bcard-link:hover i{transform:translateX(5px)}
.bento-card--row{
  grid-column:span 12;
  min-height:168px;
  flex-direction:row;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
}
.bento-card--row .bento-main{max-width:760px}
.bento-card--row h3{font-size:1.5rem}
.bento-action{
  flex-shrink:0;
  width:52px;height:52px;
  border-radius:50%;
  background:var(--grad-cta);
  color:#fff!important;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-btn);
  transition:transform .25s ease;
}
.bento-action:hover{transform:translateX(4px)}
@media (max-width:991.98px){
  .bento-grid{grid-auto-rows:auto}
  .bento-card,.bento-card.wide{grid-column:span 12}
  .bento-card{min-height:270px}
  .bento-card--row{flex-direction:column;align-items:flex-start;padding:2rem}
  .bento-media{width:40%}
}
@media (max-width:575.98px){
  .bento-card{padding:1.4rem;min-height:240px}
  .bento-card--row{gap:1rem}
  .bento-media{width:58%;height:60%;opacity:.4;top:auto}
}

/* ===== compare ===== */
.compare-grid{
  display:flex;
  gap:28px;
  position:relative;
  align-items:stretch;
}
.compare-swap{
  position:absolute;
  left:calc(50% - 30px);
  top:50%;
  width:60px;height:60px;
  border-radius:50%;
  background:var(--c-accent);
  color:#fff;
  box-shadow:var(--shadow-btn);
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;
  z-index:5;
  transform:translateY(-56%);
  border:4px solid var(--c-bg);
  transition:transform .3s ease;
}
.compare-card{
  flex:1;
  border-radius:var(--radius-lg);
  padding:2.4rem 2.2rem;
}
.compare-card--old{
  background:#F0F2EC;
  border:1px solid #dbe3da;
  color:var(--c-text);
}
.compare-card--new{
  background:var(--grad-dark);
  border:2px dashed rgba(255,255,255,.3);
  box-shadow:var(--shadow-hover);
  color:#fff;
  position:relative;
}
.card-head-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.7rem}
.compare-kicker{letter-spacing:.05em;font-size:.8rem;font-weight:700;opacity:.72}
.compare-title{font-size:1.4rem;font-weight:800;line-height:1.3}
.compare-card--old .compare-title{color:var(--c-primary-deep)}
.compare-card--new .compare-title{color:#fff}
.compare-pill{
  font-size:.78rem;
  padding:.16rem .75rem;
  border-radius:999px;
  background:#e1e5de;
  color:var(--c-text);
  font-weight:600;
}
.compare-card--new .compare-pill{background:var(--c-accent);color:#fff}
.compare-list{list-style:none;margin:0;padding:0}
.compare-list li{
  display:flex;
  align-items:flex-start;
  gap:.85rem;
  padding:.95rem .9rem;
  border-radius:14px;
  border-left:3px solid transparent;
  line-height:1.65;
}
.compare-card--old li{background:rgba(255,255,255,.55);color:var(--c-text)}
.compare-card--old li+li{margin-top:6px}
.compare-card--new li{background:rgba(255,255,255,.08);color:rgba(255,255,255,.9);border-left-color:rgba(255,255,255,.45)}
.compare-card--new li+li{margin-top:6px}
.list-ico{
  width:22px;height:22px;
  border-radius:50%;
  flex:0 0 22px;
  margin-top:.25rem;
  font-size:.62rem;
  display:flex;align-items:center;justify-content:center;
}
.compare-card--old .list-ico{background:#D7DED5;color:#7b8a80}
.compare-card--new .list-ico{background:var(--c-accent);color:#fff}
.compare-note{font-size:.86rem;color:var(--c-muted);margin-top:1.3rem}
.compare-card--new .compare-note{color:rgba(255,255,255,.6)}
@media (max-width:991.98px){
  .compare-grid{flex-direction:column;gap:24px}
  .compare-swap{left:50%;top:50%;bottom:auto;transform:translate(-50%,-50%);border-color:var(--c-bg)}
  .compare-card--new{order:2}
}
@media (max-width:575.98px){
  .compare-card{padding:1.6rem 1.2rem;border-radius:20px}
  .compare-list li{padding:.75rem .6rem}
}

/* ===== news ===== */
.news-feature{
  display:grid;
  grid-template-columns:210px 1fr;
  gap:1.8rem;
  padding:1.6rem 1.8rem;
  background:#fff;
  border-radius:var(--radius-lg);
  border:1px solid var(--c-line);
  box-shadow:var(--shadow-card);
  transition:transform .3s ease,box-shadow .3s ease;
  margin-bottom:1rem;
}
.news-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-feature__cover{
  border-radius:16px;
  overflow:hidden;
  background:linear-gradient(135deg,#2C755C,#123B2D);
  min-height:130px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  color:#fff;
  gap:.2rem;
}
.news-feature__cover .day{font-family:var(--font-num);font-size:2.1rem;font-weight:850;line-height:1}
.news-feature__cover .month{font-size:.82rem;opacity:.7}
.news-content{display:flex;flex-direction:column;justify-content:center}
.news-meta{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;margin-bottom:.55rem}
.pill-cat{
  display:inline-block;
  background:rgba(30,93,70,.12);
  color:var(--c-primary-dark);
  font-size:.78rem;
  font-weight:600;
  padding:.1rem .7rem;
  border-radius:999px;
}
.pill-new{background:var(--c-accent);color:#fff;font-size:.78rem;padding:.1rem .65rem;border-radius:999px;font-weight:700}
.news-time{color:var(--c-muted);font-size:.84rem;margin-left:.1rem}
.news-feature h3{font-size:1.35rem;font-weight:720;margin:.2rem 0 .45rem;color:var(--c-primary-deep)}
.news-feature h3 a{color:inherit}
.news-feature h3 a:hover{color:var(--c-primary)}
.news-desc{
  color:var(--c-text);
  font-size:.96rem;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:.5rem;
}
.news-list-card{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:20px;
  padding:.4rem 1.5rem;
  box-shadow:var(--shadow-card);
  display:flex;
  flex-direction:column;
}
.news-row{
  display:flex;
  align-items:center;
  gap:1.2rem;
  padding:1.1rem 0;
  border-bottom:1px solid var(--c-line);
  transition:padding .2s;
}
.news-row:last-child{border-bottom:none}
.news-row:hover{padding-left:.5rem}
.news-row__time{
  font-family:var(--font-num);
  color:var(--c-muted);
  font-size:.92rem;
  flex:0 0 76px;
  font-weight:600;
}
.news-row__cat{
  flex:0 0 66px;
  font-size:.74rem;
}
.news-row__title{
  flex:1;
  min-width:0;
  color:var(--c-ink);
  font-weight:600;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.news-row:hover .news-row__title{color:var(--c-primary)}
.news-row__arrow{color:var(--c-accent);opacity:0;transform:translateX(-6px);transition:.2s}
.news-row:hover .news-row__arrow{opacity:1;transform:translateX(0)}
.news-empty{
  border:1.5px dashed #B7C6BB;
  border-radius:var(--radius-lg);
  padding:3.1rem 1.6rem;
  text-align:center;
  color:var(--c-muted);
  background:rgba(255,255,255,.55);
}
.news-empty i{font-size:2rem;opacity:.4;margin-bottom:.5rem;display:inline-block}
@media (max-width:767.98px){
  .news-feature{grid-template-columns:1fr}
  .news-feature__cover{min-height:95px}
  .news-row{flex-wrap:wrap;gap:.5rem}
  .news-row__title{flex-basis:100%;order:3;white-space:normal}
  .news-row__arrow{display:none}
  .news-list-card{padding:.45rem 1rem}
}

/* ===== FAQ ===== */
.faq-columns{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;align-items:start}
.faq-col{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:16px;
  transition:box-shadow .25s ease;
}
.faq-item:hover{box-shadow:var(--shadow-card)}
.faq-item .faq-head button{
  display:flex;
  align-items:flex-start;
  width:100%;
  background:#fff;
  border:0;
  color:var(--c-ink);
  text-align:left;
  padding:1.15rem 1.4rem;
  border-radius:16px;
  font-weight:650;
  font-size:1.05rem;
  gap:.9rem;
  transition:color .2s;
}
.faq-item .faq-head button:hover{color:var(--c-primary-dark)}
.faq-qnum{font-family:var(--font-num);font-weight:850;color:var(--c-accent);font-size:1rem;flex:0 0 30px;line-height:1.6}
.faq-icon{
  margin-left:auto;
  background:var(--c-light-green);
  color:var(--c-primary);
  width:24px;height:24px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  font-size:.72rem;
  flex:0 0 24px;
  margin-top:.35rem;
  transition:transform .25s ease,background .2s,color .2s;
}
.faq-head .accordion-button:not(.collapsed) .faq-icon{transform:rotate(135deg);background:var(--c-accent);color:#fff}
.faq-head .accordion-button::after{display:none!important}
.faq-head button:not(.collapsed){background:#FBFBF7;color:var(--c-primary-dark)}
.faq-head button:not(.collapsed) .faq-qnum{color:var(--c-accent)}
.faq-answer{
  padding:0.2rem 2rem 1.2rem 3.4rem;
  color:var(--c-text);
  font-size:.97rem;
}
.faq-answer p{margin:0}
@media (max-width:991.98px){
  .faq-columns{grid-template-columns:1fr}
}

/* ===== contact form ===== */
.contact-wrap{
  background:#fff;
  border-radius:var(--radius-lg);
  padding:3rem;
  box-shadow:var(--shadow-card);
  border:1px solid var(--c-line);
}
.trust-icon{
  width:40px;height:40px;
  background:var(--c-light-green);
  color:var(--c-primary);
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;
  flex:0 0 40px;
}
.trust-block{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:1.4rem}
.trust-block h5{font-size:1rem;font-weight:700;margin-bottom:.25rem;color:var(--c-primary-deep)}
.trust-block p{margin:0;color:var(--c-muted);font-size:.94rem}
.form-card{
  background:#fff;
  border-radius:24px;
  border:1px solid var(--c-line);
  padding:2rem 1.7rem 1.6rem;
  box-shadow:var(--shadow-hover);
  position:relative;
  overflow:hidden;
}
.form-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:6px;
  background:linear-gradient(90deg,var(--c-accent),var(--c-primary));
}
.form-card label{color:var(--c-primary-deep);font-weight:650;font-size:.92rem;margin-bottom:.35rem}
.form-control,.form-select{
  background:#FBFBF7;
  border:1px solid #C6D2C6;
  border-radius:10px;
  height:48px;
  color:var(--c-ink);
  padding:.6rem 1rem;
  transition:border .2s,box-shadow .2s;
}
.form-select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231E5D46'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-size:12px;
}
.form-control::placeholder,.form-select::placeholder{color:#9AA79D}
.form-control:focus,.form-select:focus{
  background:#fff;
  border-color:var(--c-primary);
  box-shadow:0 0 0 .25rem rgba(30,93,70,.12);
}
textarea.form-control{min-height:112px;resize:vertical}
.form-check-input{
  width:1.08em;height:1.08em;
  border:1.5px solid var(--c-primary);
  border-radius:.25em;
  margin-top:.3em;
  transition:background .2s,border .2s;
  background-color:#fff;
}
.form-check-input:checked{background-color:var(--c-primary);border-color:var(--c-primary)}
.form-check-input:focus{box-shadow:0 0 0 .2rem rgba(30,93,70,.15)}
.privacy-note{font-size:.82rem;color:var(--c-muted);margin-top:.9rem;text-align:center}
.btn-submit{
  height:52px;
  width:100%;
  border-radius:12px;
  border:0;
  background:var(--grad-cta);
  color:#fff;
  font-weight:700;
  font-size:1rem;
  letter-spacing:.06em;
  box-shadow:var(--shadow-btn);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-submit:hover{
  transform:translateY(-1px) translateX(1px);
  box-shadow:0 8px 22px rgba(255,122,53,.45);
  color:#fff;
}
.btn-submit:focus-visible{outline:2px solid var(--c-primary-deep);outline-offset:3px}
@media (max-width:991.98px){
  .contact-wrap{padding:1.8rem 1.4rem}
}
@media (max-width:575.98px){
  .contact-wrap{padding:1.3rem 1rem}
  .form-card{padding:1.5rem .9rem}
}

/* ===== footer ===== */
.site-footer{
  background:var(--grad-dark);
  color:rgba(255,255,255,.82);
  margin-top:0;
}
.footer-top{
  padding:clamp(64px,7vw,90px) 0 50px;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:1.4rem;
  color:#fff;
}
.footer-brand .brand-text{color:#fff;font-size:1.25rem;margin-top:.2rem}
.footer-brand .brand-text i{color:rgba(255,255,255,.65)}
.footer-desc{color:rgba(255,255,255,.66);line-height:1.85;max-width:300px;margin-bottom:1.2rem;font-size:.95rem}
.footer-contact{list-style:none;margin:0;padding:0;font-size:.94rem}
.footer-contact li{display:flex;gap:.55rem;align-items:center;margin-bottom:.7rem}
.footer-contact i{color:var(--c-accent);width:16px;font-size:.85rem}
.f-title{
  color:#fff;
  font-size:1rem;
  font-weight:700;
  letter-spacing:.05em;
  margin-bottom:1.3rem;
}
.footer-links{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-links li{margin-bottom:.55rem}
.footer-links a{
  color:rgba(255,255,255,.7);
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  transition:color .2s,transform .2s;
  line-height:2;
}
.footer-links a::before{content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;color:var(--c-accent);opacity:.7}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-note{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.07);
  border-radius:14px;
  padding:1rem 1.1rem;
  font-size:.86rem;
  color:rgba(255,255,255,.56);
  margin-top:1rem;
}
.footer-note strong{color:#fff;font-weight:650}
.footer-note-btn{
  display:inline-block;
  margin-top:1rem;
  background:var(--grad-cta);
  border:none;
  color:#fff!important;
  font-weight:700;
  padding:.5rem 1.1rem;
  border-radius:999px;
  font-size:.9rem;
  box-shadow:var(--shadow-btn);
  transition:transform .2s ease;
}
.footer-note-btn:hover{transform:translateY(-2px);color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:1.4rem 0;
}
.footer-bottom .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:.5rem;
}
.footer-copy,.footer-legal{color:rgba(255,255,255,.55);font-size:.86rem}
.footer-legal span{margin:0 .35rem}
@media (max-width:991.98px){
  .footer-top .col-lg-3{margin-bottom:2rem}
}

/* ===== back to top ===== */
.back-top{
  position:fixed;
  right:22px;
  bottom:24px;
  width:44px;height:44px;
  z-index:1200;
  background:var(--grad-cta);
  color:#fff;
  border:none;
  border-radius:50%;
  box-shadow:var(--shadow-btn);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .25s ease,visibility .25s ease,transform .25s ease;
}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{color:#fff;transform:translateY(-3px)!important;box-shadow:0 12px 28px rgba(255,122,53,.45)}

/* ===== misc & utils ===== */
.eyebrow-icon{color:var(--c-primary);background:rgba(255,255,255,.9);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;font-size:.85rem}
.lead-block{
  background:linear-gradient(135deg,var(--c-bg-2),#F8F7F1);
  border-radius:16px;
  padding:1.3rem 1.6rem;
  display:flex;
  gap:1rem;
  align-items:flex-start;
  margin-top:2rem;
}
.lead-block p{margin:.35rem 0 0;font-size:.94rem;color:var(--c-text)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
}

/* roulang page: article */
:root {
            --primary: #1E5D46;
            --primary-deep: #164232;
            --primary-dark: #0B2B20;
            --primary-grad: linear-gradient(135deg, #1E5D46 0%, #123B2D 60%, #0B2B20 100%);
            --accent: #FF7A35;
            --accent-soft: #FFF0E6;
            --accent-dark: #E86620;
            --bg: #F5F6F0;
            --bg-alt: #ECEFE6;
            --card-bg: #FFFFFF;
            --body-text: #16231D;
            --muted-text: #4F5E55;
            --weak-text: #7A887F;
            --border: #DCE3D9;
            --border-deep: #C6D2C6;
            --white: #FFFFFF;
            --deep-soft: rgba(255, 255, 255, .10);
            --radius-lg: 28px;
            --radius-md: 20px;
            --radius-sm: 12px;
            --shadow-card: 0 6px 24px rgba(11, 38, 29, .07);
            --shadow-hover: 0 16px 44px rgba(11, 38, 29, .14);
            --shadow-accent: 0 4px 14px rgba(255, 122, 53, .28);
            --font-main: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
            --font-num: Inter, "Barlow Semi Condensed", Arial, sans-serif;
        }

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

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

        body {
            margin: 0;
            font-family: var(--font-main);
            font-size: 1rem;
            line-height: 1.75;
            color: var(--body-text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

        img { max-width: 100%; height: auto; border: 0; }
        a { color: inherit; text-decoration: none; transition: color .2s ease, opacity .2s ease; }
        a:hover { color: var(--primary); }
        button { font-family: inherit; }
        [type="search"]::-webkit-search-decoration { display: none; }

        .container { max-width: 1200px; }

        section { position: relative; }

        ::selection { background: rgba(30, 93, 70, .18); }

        .text-accent { color: var(--accent); }

        .btn {
            border-radius: var(--radius-sm);
            font-weight: 600;
            letter-spacing: .02em;
            padding: .6rem 1.25rem;
            transition: all .25s ease;
            border: 0;
        }
        .btn:focus-visible, .form-control:focus-visible, .form-select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            box-shadow: 0 0 0 6px rgba(30, 93, 70, .12);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: var(--shadow-accent);
        }
        .btn-accent:hover, .btn-accent:focus { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
        .btn-accent:active { background: #D75A1A; transform: translateY(0); }
        .btn-green {
            background: var(--primary);
            color: #fff;
        }
        .btn-green:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }
        .btn-ghost {
            background: transparent;
            color: var(--primary-deep);
            border: 1px solid var(--primary);
        }
        .btn-ghost:hover { background: rgba(30, 93, 70, .08); color: var(--primary-dark); }
        .btn-sm { padding: .42rem 1rem; font-size: .85rem; }
        .btn-lg { height: 52px; padding: .65rem 1.75rem; border-radius: var(--radius-sm); }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(245, 246, 240, .88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(30, 93, 70, .08);
        }

        .main-nav {
            padding: .8rem 0;
            position: relative;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: .72rem;
            margin-right: 2rem;
            line-height: 1.1;
        }

        .brand-mark {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: var(--primary-grad);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 auto;
            box-shadow: 0 8px 18px rgba(11, 38, 29, .16);
        }
        .brand-mark svg { width: 30px; height: 30px; display: block; }

        .brand-text {
            font-size: 1.22rem;
            font-weight: 800;
            color: var(--primary-dark);
            letter-spacing: .02em;
            line-height: 1.18;
        }
        .brand-text i {
            font-style: normal;
            display: block;
            font-size: .68rem;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: .28em;
            text-transform: uppercase;
            margin-top: 2px;
        }

        .nav-center {
            margin-left: auto;
            margin-right: auto;
            display: flex;
            align-items: center;
            gap: .75rem;
        }

        .main-nav .nav-link {
            padding: .52rem .9rem;
            font-weight: 600;
            color: var(--primary-dark);
            font-size: .97rem;
            border-radius: 10px;
            position: relative;
            transition: background .2s ease, color .2s ease;
        }
        .main-nav .nav-link:hover { color: var(--primary); background: rgba(30, 93, 70, .06); }
        .main-nav .nav-link.active { color: var(--primary); font-weight: 700; }
        .main-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: .9rem;
            right: .9rem;
            bottom: .2rem;
            height: 2px;
            background: var(--accent);
            border-radius: 4px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: .9rem;
        }
        .search-btn, .menu-close {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--primary);
        }
        .search-btn:hover { background: var(--accent-soft); color: var(--accent); }

        .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 12px;
            color: var(--accent);
            padding: .4rem .75rem;
            background: #fff;
            font-size: 1rem;
        }

        .site-footer {
            background: var(--primary-grad);
            color: rgba(255, 255, 255, .86);
            margin-top: 0;
            position: relative;
            overflow: hidden;
        }
        .site-footer::before {
            content: "";
            position: absolute;
            width: 520px;
            height: 520px;
            right: -160px;
            top: -180px;
            border: 1px solid rgba(255, 255, 255, .07);
            border-radius: 50%;
            pointer-events: none;
        }
        .footer-top { padding: 64px 0 36px; position: relative; }
        .footer-brand { display: inline-flex; align-items: center; gap: .7rem; margin-bottom: .8rem; }
        .footer-brand .brand-mark { width: 44px; height: 44px; border-radius: 14px; }
        .footer-brand .brand-text { color: #fff; }
        .footer-brand .brand-text i { color: #b6d2c4; }

        .footer-desc {
            font-size: .9rem;
            color: rgba(255, 255, 255, .7);
            max-width: 40ch;
            line-height: 1.8;
        }
        .footer-contact { list-style: none; padding: 0; margin: 1.2rem 0 0; }
        .footer-contact li { display: flex; align-items: center; gap: .6rem; margin-bottom: .42rem; font-size: .9rem; color: rgba(255, 255, 255, .75); }
        .footer-contact i { color: var(--accent); width: 18px; }

        .f-title {
            font-size: 1rem;
            color: #fff;
            margin-bottom: 1rem;
            font-weight: 700;
            position: relative;
            padding-bottom: .55rem;
        }
        .f-title::after { content: ""; width: 24px; height: 2px; background: var(--accent); display: block; margin-top: .5rem; }

        .footer-links { list-style: none; margin: 0; padding: 0; }
        .footer-links li { line-height: 2.2; }
        .footer-links a { color: rgba(255, 255, 255, .72); font-size: .9rem; transition: all .2s; }
        .footer-links a:hover { color: #fff; padding-left: 4px; }

        .footer-note p { font-size: .9rem; }
        .footer-note-btn {
            margin-top: .8rem;
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: .85rem;
            padding: .6rem 1rem;
            border-radius: 10px;
        }
        .footer-note-btn:hover { background: #FF5722; color: #fff; }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding: 22px 0;
            font-size: .85rem;
            color: rgba(255, 255, 255, .5);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .footer-copy span { margin-right: 1rem; }

        .back-to-top {
            position: fixed;
            right: 28px;
            bottom: 44px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            border: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: all .3s ease;
            z-index: 1050;
        }
        .back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
        .back-to-top:hover { background: var(--accent-dark); color: #fff; }

        /* page intro */
        .page-crumbs {
            background: var(--bg);
            border-bottom: 1px solid rgba(30, 93, 70, .08);
            padding: 18px 0;
        }
        .crumbs {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: .35rem;
            align-items: center;
            margin: 0;
            padding: 0;
            font-size: .88rem;
            font-weight: 500;
        }
        .crumbs li { display: flex; align-items: center; gap: .35rem; }
        .crumbs li i { color: var(--weak-text); font-size: .8rem; }
        .crumbs a { color: var(--weak-text); }
        .crumbs a:hover { color: var(--primary); }
        .crumbs li:last-child { color: var(--primary); font-weight: 600; max-width: 45ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

        .article-header {
            padding: clamp(42px, 6vw, 72px) 0 24px;
            background: var(--bg);
        }
        .article-hero-title { max-width: 880px; margin: 0 auto; text-align: center; }
        .article-hero-title h1 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.3;
            letter-spacing: -.01em;
            margin-bottom: 1.15rem;
        }
        .post-list-meta {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: .42rem 1.25rem;
            color: var(--weak-text);
            font-size: .9rem;
        }
        .post-list-meta span { display: inline-flex; align-items: center; gap: .4rem; }
        .post-list-meta i { color: var(--accent); font-size: .8rem; }

        .article-wrap { background: var(--bg); padding: 32px 0 80px; }
        .article-main-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(30, 93, 70, .05);
            padding: clamp(24px, 4vw, 46px);
            overflow: hidden;
        }

        .article-body { font-size: 1rem; line-height: 1.9; color: #22312a; }
        .article-body > p { margin: 0 0 1.5rem; }
        .article-body p { margin: 0 0 1.5rem; }
        .article-body h2 {
            font-size: clamp(1.45rem, 2.6vw, 1.8rem);
            color: var(--primary-dark);
            font-weight: 700;
            margin: 2.6rem 0 1.1rem;
            padding-left: .8rem;
            border-left: 4px solid var(--accent);
            line-height: 1.35;
        }
        .article-body h3 {
            font-size: 1.25rem;
            color: var(--primary-deep);
            margin: 2rem 0 .8rem;
            font-weight: 700;
        }
        .article-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(30, 93, 70, .4); }
        .article-body a:hover { color: var(--accent); text-decoration-color: var(--accent); }
        .article-body ul, .article-body ol { padding-left: 1.3rem; margin: 0 0 1.6rem; }
        .article-body ul li, .article-body ol li { margin-bottom: .5rem; }
        .article-body ul li::marker { color: var(--accent); }
        .article-body img { border-radius: 18px; border: 1px solid var(--border); margin: 1.75rem 0; box-shadow: 0 8px 24px rgba(11, 38, 29, .06); }
        .article-body blockquote {
            margin: 1.8rem 0;
            background: #F1F6EE;
            border-left: 4px solid var(--primary);
            padding: 1rem 1.5rem;
            border-radius: 0 16px 16px 0;
            color: var(--primary-dark);
        }
        .article-body blockquote p { margin: .4rem 0; }
        .article-body code { background: var(--bg-alt); color: var(--primary-dark); border-radius: 6px; padding: .12rem .45rem; }

        .content-not-found {
            text-align: center;
            padding: 4rem 0;
        }
        .content-not-found .empty-ico {
            width: 74px;
            height: 74px;
            line-height: 67px;
            border-radius: 50%;
            background: var(--accent-soft);
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin-bottom: 1.2rem;
        }

        /* sidebar */
        .side-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid rgba(30, 93, 70, .05);
            box-shadow: var(--shadow-card);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .side-card:last-child { margin-bottom: 0; }
        .side-card-img-wrap {
            margin: -1.5rem -1.5rem 0;
            overflow: hidden;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
            background: var(--bg-alt);
            max-height: 190px;
        }
        .side-card-img-wrap img { width: 100%; height: 190px; object-fit: cover; display: block; }
        .side-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0 0 .6rem;
            padding-bottom: .6rem;
            border-bottom: 1px solid var(--border);
        }
        .side-title i { color: var(--accent); margin-right: .55rem; }

        .side-banner-text { color: var(--muted-text); font-size: .92rem; margin: .8rem 0 1rem; }
        .side-col-link { display: block; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .85rem 1rem; margin-bottom: .6rem; transition: .2s; }
        .side-col-link:hover { border-color: var(--primary); background: #F4F9F4; color: var(--primary); }
        .side-col-link strong { font-size: .96rem; }
        .side-col-link span { display: block; font-size: .8rem; color: var(--weak-text); }

        .side-sub-links .entry-link {
            display: flex;
            align-items: flex-start;
            gap: .5rem;
            color: var(--muted-text);
            padding: .55rem 0;
            border-bottom: 1px dashed var(--border);
            font-size: .9rem;
        }
        .side-sub-links .entry-link::before { content: "·"; color: var(--accent); font-weight: 900; }
        .side-sub-links .dot-date { margin-left: auto; font-size: .75rem; color: var(--weak-text); white-space: nowrap; }

        .entry-cats { display: flex; flex-wrap: wrap; gap: .45rem; }
        .cat-chip {
            display: inline-block;
            background: #EAF4EF;
            color: var(--primary);
            border-radius: 999px;
            font-size: .82rem;
            font-weight: 600;
            padding: .35rem .9rem;
            border: 0;
        }
        .cat-chip:hover { background: var(--primary); color: #fff; }

        .related-section { margin-top: 2rem; }
        .related-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            gap: .6rem;
            margin: 0 0 1.25rem;
        }
        .related-title::before { content: "04"; font-size: 1rem; font-weight: 800; color: var(--accent); }
        .related-card {
            background: #fff;
            border: 1px solid rgba(30, 93, 70, .05);
            box-shadow: var(--shadow-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            transition: all .25s ease;
        }
        .related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
        .related-card-head { height: 160px; background: var(--bg-alt); }
        .related-card-head img { width: 100%; height: 160px; object-fit: cover; }
        .related-card-body { padding: 1rem 1.2rem 1.2rem; }
        .related-card-body h3 { font-size: 1.1rem; color: #23332b; margin-bottom: .35rem; font-weight: 700; }
        .related-card-body p { color: var(--weak-text); font-size: .85rem; line-height: 1.6; margin: 0 0 .7rem; }
        .related-card-body .btn { width: 100%; }

        .post-navigation {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            justify-content: space-between;
            margin-top: 1.6rem;
        }
        .post-nav-btn {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            color: var(--primary);
            font-weight: 600;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: .55rem 1.1rem;
            font-size: .9rem;
        }
        .post-nav-btn:hover { background: var(--primary); color: #fff; }

        .article-cta {
            margin-top: 2.5rem;
            background: var(--primary-grad);
            color: #fff;
            border-radius: 24px;
            padding: 40px 30px;
            position: relative;
            overflow: hidden;
        }
        .article-cta::after {
            content: "";
            position: absolute;
            right: -60px;
            bottom: -80px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, .18);
        }
        .article-cta h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: .6rem; }
        .article-cta p { color: rgba(255, 255, 255, .8); margin-bottom: 1.2rem; }

        .empty-note {
            border: 1px dashed var(--border-deep);
            background: #FAFBF7;
            border-radius: var(--radius-md);
            padding: 1.5rem 1.4rem;
            text-align: center;
            color: var(--weak-text);
            font-size: .9rem;
        }

        .footer-bottom .footer-copy {
            display: contents;
        }

        @media (prefers-reduced-motion: reduce) {
            * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
        }

        @media (max-width: 991.98px) {
            .site-header { background: var(--bg); }
            .main-nav { padding: .6rem 0; }
            .nav-center { margin: 1rem 0 0; align-items: stretch; flex-direction: column; }
            .main-nav .nav-link { padding: .7rem .9rem !important; border-radius: 10px; }
            .header-actions { margin: .5rem 0 0; }
            .navbar-collapse { padding: .5rem 0 .8rem; }
            .brand { margin-right: auto; }
            .article-main-card { padding: 24px 18px; }
            .footer-top { padding: 42px 0 20px; }
        }

        @media (max-width: 575.98px) {
            .article-main-card { padding: 20px 14px; }
            .page-crumbs { padding: 12px 0; }
            .crumbs li:last-child { white-space: normal; }
            .related-card-head { height: 120px; }
            .related-card-head img { height: 120px; }
        }

/* roulang page: category1 */
:root {
  --bs-primary: #1E5D46;
  --bs-primary-rgb: 30, 93, 70;
  --primary: #1E5D46;
  --primary-dark: #164232;
  --deep: #0B2B20;
  --accent: #FF7A35;
  --accent-dark: #E95F1C;
  --accent-soft: #FFF0E6;
  --page-bg: #F5F6F0;
  --alt-bg: #ECEFE6;
  --ink: #16231D;
  --sub: #4F5E55;
  --muted: #7A887F;
  --line: #DCE3D9;
  --white: #FFFFFF;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --shadow-card: 0 6px 24px rgba(11, 38, 29, .07);
  --shadow-hover: 0 16px 44px rgba(11, 38, 29, .14);
  --grad-main: linear-gradient(135deg, #1E5D46 0%, #123B2D 60%, #0B2B20 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page-bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--accent); }
.btn { border-radius: var(--radius-sm); font-weight: 600; border: 0; transition: all .25s ease; }
.btn:focus, .btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; box-shadow: 0 0 0 4px rgba(30, 93, 70, .15); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(255, 122, 53, .28); padding: 0 1.6rem; height: 52px; line-height: 52px; }
.btn-accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--primary-dark); border: 1.5px solid var(--primary); height: 52px; line-height: 49px; padding: 0 1.6rem; }
.btn-ghost:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-green { background: var(--primary); color: #fff; height: 52px; line-height: 52px; padding: 0 1.6rem; }
.btn-green:hover { background: var(--primary-dark); color: #fff; }
.container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
section { padding: clamp(60px, 8vw, 100px) 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: clamp(30px, 4vw, 48px); flex-wrap: wrap; }
.section-head .eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 700; letter-spacing: .06em; margin-bottom: 10px; }
.section-head .eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--accent); }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); font-weight: 700; margin: 0; color: var(--ink); letter-spacing: -.02em; }
.section-head p.lead-sub { color: var(--sub); max-width: 620px; margin: 12px 0 0; }
.section-index { font-family: "Inter", Arial, sans-serif; color: var(--accent); font-size: .95rem; letter-spacing: .2em; font-weight: 700; margin-right: 10px; }

/* Header & Navigation */
.site-header { position: sticky; top: 0; z-index: 1050; background: rgba(245, 246, 240, .86); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(220, 227, 217, .8); }
.site-header .navbar { min-height: 64px; padding: 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; padding: 6px 0; }
.brand-mark { display: inline-flex; }
.brand-mark svg { width: 36px; height: 36px; display: block; }
.brand-text { font-size: 1.08rem; font-weight: 800; color: var(--ink); line-height: 1.15; letter-spacing: .02em; }
.brand-text small { display: block; font-size: .62rem; color: var(--muted); letter-spacing: .32em; font-weight: 600; }
.main-nav { display: flex; align-items: center; flex-wrap: wrap; }
.navbar-nav { gap: 4px; }
.navbar-nav .nav-link {
  color: var(--ink);
  font-weight: 600;
  padding: .8rem 1rem !important;
  border-radius: var(--radius-sm);
  position: relative;
  transition: background .2s ease, color .2s ease;
}
.navbar-nav .nav-link:hover { color: var(--primary); background: rgba(30, 93, 70, .06); }
.navbar-nav .nav-link.active { color: var(--primary-dark); font-weight: 700; }
.navbar-nav .nav-link.active::after { content: ""; position: absolute; left: 1rem; right: 1rem; bottom: 6px; height: 2px; background: var(--accent); border-radius: 2px; }
.nav-extra { display: flex; align-items: center; gap: 14px; margin-left: 12px; }
.nav-faq { color: var(--primary-dark); font-weight: 600; font-size: .92rem; }
.nav-faq:hover { color: var(--accent); }
.nav-btn { background: var(--accent); color: #fff; border-radius: var(--radius-sm); font-weight: 600; padding: 0 1.2rem; height: 40px; line-height: 40px; }
.nav-btn:hover { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.navbar-toggler { border: 0; padding: 6px; background: var(--accent); border-radius: 8px; width: 44px; height: 44px; }
.navbar-toggler:focus { box-shadow: 0 0 0 4px rgba(255, 122, 53, .25); }
.toggle-lines { position: relative; width: 22px; height: 2px; background: #fff; display: inline-block; transition: background .2s; border-radius: 2px; }
.toggle-lines::before, .toggle-lines::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: transform .2s; }
.toggle-lines::before { top: -7px; }
.toggle-lines::after { top: 7px; }

/* Page banner */
.category-banner { background: linear-gradient(115deg, #F5F6F0 0%, #EDF0E8 48%, #123B2D 120%); padding-top: clamp(56px, 7vw, 96px); padding-bottom: clamp(46px, 6vw, 80px); overflow: hidden; }
.breadcrumb-line { font-size: .86rem; color: var(--muted); margin-bottom: 28px; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb-line a { color: var(--muted); }
.breadcrumb-line a:hover { color: var(--primary); }
.breadcrumb-line .sep { color: #B7C4BA; }
.banner-row { align-items: center; }
.banner-kicker { display: inline-flex; align-items: center; background: var(--primary); color: #DFF0E7; border-radius: 999px; padding: .35rem 1rem; font-size: .82rem; font-weight: 600; letter-spacing: .1em; margin-bottom: 20px; }
.banner-kicker i { margin-right: 6px; color: var(--accent); }
.category-banner h1 { font-size: clamp(2.4rem, 5.6vw, 4rem); font-weight: 800; color: var(--ink); line-height: 1.15; letter-spacing: -.03em; margin: 0 0 18px; }
.category-banner h1 .stroke-text { color: var(--primary); }
.banner-lead { color: var(--sub); font-size: 1.06rem; max-width: 560px; margin-bottom: 28px; }
.banner-btns { display: flex; flex-wrap: wrap; gap: 14px; }
.banner-visual { position: relative; z-index: 1; }
.banner-visual .photo-frame { border-radius: var(--radius-lg); box-shadow: var(--shadow-hover); border: 6px solid #fff; background: #D5DED1; overflow: hidden; transform: rotate(1.2deg); transition: transform .3s ease; }
.banner-visual .photo-frame:hover { transform: rotate(0deg) scale(1.01); }
.banner-visual .photo-frame img { width: 100%; height: 260px; object-fit: cover; display: block; border-radius: calc(var(--radius-lg) - 6px); }
.visual-badge { position: absolute; left: -18px; bottom: 36px; background: var(--grad-main); color: #fff; border-radius: var(--radius-md); padding: 16px 20px; box-shadow: var(--shadow-hover); transform: rotate(-2deg); }
.visual-badge strong { color: var(--accent); font-size: 1.5rem; font-family: "Inter", Arial, sans-serif; display: block; line-height: 1; }
.visual-badge span { font-size: .82rem; opacity: .8; }

/* Overview + anchor */
.overview-block { background: var(--page-bg); padding-top: clamp(44px, 5vw, 70px); }
.overview-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 360px; background: #D5DED1; box-shadow: var(--shadow-card); }
.overview-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.overview-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11, 43, 32, .5) 0%, rgba(11, 43, 32, 0) 55%); }
.overview-caption { position: absolute; left: 38px; right: 38px; bottom: 30px; z-index: 2; color: #fff; }
.overview-caption h2 { font-size: 1.7rem; font-weight: 700; margin-bottom: 8px; }
.overview-caption p { margin: 0; color: rgba(255, 255, 255, .9); opacity: .92; max-width: 540px; }
.anchor-rail { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-card); position: sticky; top: 90px; }
.anchor-rail .rail-title { font-weight: 800; font-size: 1.08rem; display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.anchor-rail .rail-title::before { content: ""; width: 4px; height: 18px; background: var(--accent); border-radius: 4px; }
.anchor-link { display: flex; align-items: baseline; gap: 12px; padding: 12px 2px; border-bottom: 1px dashed var(--line); color: var(--sub); font-size: .95rem; }
.anchor-link:last-child { border: 0; }
.anchor-link .num { font-family: "Inter", Arial, sans-serif; color: var(--primary); font-weight: 700; font-size: .82rem; width: 24px; }
.anchor-link:hover { color: var(--accent); padding-left: 6px; }

/* Bento service cards */
.bento-section { background: var(--page-bg); padding-top: 20px; }
.bento-card { border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 44px); overflow: hidden; position: relative; transition: transform .25s ease, box-shadow .25s ease; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.bento-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.bento-card .bento-num { font-family: "Inter", Arial, sans-serif; font-size: .82rem; letter-spacing: .2em; color: var(--muted); font-weight: 700; }
.bento-card h3 { font-size: 1.35rem; font-weight: 700; margin: 16px 0 8px; }
.bento-card p { color: var(--sub); margin-bottom: 8px; max-width: 54ch; }
.bento-card i.tag-icon { color: var(--accent); font-size: 1rem; margin-right: 6px; }
.bento-card .mini-divider { width: 34px; height: 3px; background: var(--accent); border-radius: 4px; margin: 6px 0 14px; }
.bento-card .fold-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; margin-top: 14px; color: var(--primary-dark); font-size: .93rem; }
.bento-card .fold-link:hover { color: var(--accent); }
.bento-brown { background: var(--grad-main); color: #fff; border: 0; }
.bento-brown p, .bento-brown .bento-num { color: rgba(255, 255, 255, .78); }
.bento-brown h3 { color: #fff; }
.bento-light-green { background: var(--alt-bg); }
.bento-card .visual-circle { position: absolute; right: -30px; bottom: -30px; width: 120px; height: 120px; border-radius: 50%; border: 2px dashed var(--primary); opacity: .3; }
.bento-card .visual-line { position: absolute; right: 30px; bottom: 40px; width: 56px; height: 30px; border: 2px solid var(--accent); opacity: .5; border-radius: 0 70px 0 0; border-left: 0; }

/* Flow */
.flow-section { background: var(--alt-bg); }
.flow-timeline { display: flex; gap: 20px; flex-wrap: wrap; counter-reset: flow; }
.flow-step { position: relative; flex: 1 1 calc(20% - 20px); min-width: 160px; background: var(--page-bg); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 34px 20px 24px; text-align: center; box-shadow: var(--shadow-card); }
.flow-step::before { counter-increment: flow; content: counter(flow, decimal-leading-zero); position: absolute; top: 14px; left: 18px; font-family: "Inter", Arial, sans-serif; font-weight: 800; font-size: .8rem; letter-spacing: .1em; color: var(--accent); background: var(--accent-soft); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.flow-step h3 { font-size: 1.08rem; font-weight: 700; margin: 8px 0 10px; color: var(--primary-dark); }
.flow-step p { font-size: .9rem; color: var(--sub); margin: 0; }
.flow-arrow { position: relative; }
.flow-step .step-icon { font-size: 1.55rem; color: var(--primary); }
@media (min-width: 992px) {
  .flow-step:not(:last-child)::after { content: ""; position: absolute; right: -22px; top: 46%; width: 22px; border-top: 2px dashed #B7C8B2; }
}

/* Plan/use pattern */
.plan-section { background: #fff; }
.plan-list { padding-left: 0; list-style: none; margin: 0; }
.plan-list li { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: flex-start; }
.plan-list li:last-child { border: 0; }
.plan-list .plan-ico { flex: 0 0 48px; width: 48px; height: 48px; border-radius: 16px; background: var(--accent-soft); color: var(--accent); display: inline-flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.plan-list h4 { font-size: 1.08rem; font-weight: 700; margin: 4px 0 6px; }
.plan-list p { margin: 0; color: var(--sub); font-size: .95rem; max-width: 60ch; }
.plan-note { background: var(--alt-bg); border-radius: var(--radius-lg); padding: 28px 34px; display: flex; gap: 22px; align-items: center; margin-top: 26px; }
.plan-note i { font-size: 1.6rem; color: var(--primary); }
.plan-note p { margin: 0; color: var(--primary-dark); font-weight: 600; }
.plan-note a { margin-left: auto; white-space: nowrap; }

/* FAQ */
.faq-section { background: var(--page-bg); }
.faq-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.faq-panel .accordion-item { border: 1px solid var(--line); border-radius: 16px !important; margin-bottom: 12px; overflow: hidden; background: #fff; box-shadow: 0 2px 8px rgba(11, 38, 29, .04); }
.faq-panel .accordion-button { font-weight: 700; padding: 18px 24px 18px 56px; background: #fff; color: var(--ink); border-radius: 16px !important; font-size: 1rem; position: relative; box-shadow: none !important; }
.faq-panel .accordion-button::before { content: "Q" counter(q); counter-increment: q; position: absolute; left: 22px; top: 50%; transform: translateY(-50%); color: var(--accent); font-family: "Inter", Arial, sans-serif; font-size: .78rem; font-weight: 800; }
.faq-panel .accordion-item:nth-of-type(n+1) { counter-increment: q; }
.faq-panel .accordion-button::after { background: none; font-family: "Font Awesome 6 Free"; font-weight: 900; content: "\f067"; color: var(--primary); transform: none; width: 20px; height: 20px; margin-left: auto; transition: transform .2s ease; }
.faq-panel .accordion-button:not(.collapsed)::after { transform: rotate(45deg); }
.faq-panel .accordion-button:not(.collapsed) { background: #fff; color: var(--primary-dark); }
.faq-panel .accordion-button:focus, .faq-panel .accordion-button:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; box-shadow: 0 0 0 4px rgba(30, 93, 70, .12); border-radius: 16px; }
.faq-panel .accordion-body { padding: 8px 24px 22px 56px; color: var(--sub); }
.faq-left { counter-reset: q 0; }
.faq-right { counter-reset: q 3; }
@media (max-width: 991px) {
  .faq-panel { grid-template-columns: 1fr; gap: 18px; }
}

/* Contact/CTA */
.contact-section { background: var(--grad-main); color: #fff; position: relative; overflow: hidden; }
.contact-section::before { content: ""; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity: .18; position: absolute; inset: 0; }
.contact-inner { position: relative; }
.contact-copy h2 { color: #fff; }
.contact-copy .section-head .eyebrow { color: var(--accent); }
.contact-list { list-style: none; margin: 30px 0 0; padding: 0; }
.contact-list li { display: flex; align-items: center; gap: 14px; color: rgba(255, 255, 255, .9); margin-bottom: 14px; }
.contact-list li i { width: 40px; height: 40px; background: rgba(255, 255, 255, .08); border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; color: var(--accent); }
.contact-form-card { background: #fff; color: var(--ink); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 40px); box-shadow: var(--shadow-hover); border-top: 6px solid var(--accent); }
.contact-form-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; }
.contact-form-card .form-label { font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.contact-form-card .form-control { border: 1px solid #C6D2C6; background: #FBFBF7; height: 48px; border-radius: var(--radius-sm); padding-left: 16px; }
.contact-form-card .form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(30, 93, 70, .12); background: #fff; }
.contact-form-card textarea.form-control { height: auto; min-height: 104px; padding-top: 12px; }
.contact-form-card .form-select { height: 48px; border-color: #C6D2C6; background-color: #FBFBF7; border-radius: var(--radius-sm); padding: 0 34px 0 16px; }
.contact-form-card .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(30, 93, 70, .12); }
.contact-form-card .form-shadow { display: flex; align-items: center; gap: 10px; background: #F5F6F0; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 14px; font-size: .92rem; color: var(--ink); }
.contact-form-card .form-shadow i { color: var(--muted); }
.submit-btn { width: 100%; background: var(--accent); color: #fff; border: 0; border-radius: var(--radius-sm); font-size: 1.05rem; height: 52px; font-weight: 700; }
.submit-btn:hover { background: var(--accent-dark); }
.submit-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; box-shadow: 0 0 0 4px rgba(255, 122, 53, .22); }
.form-note { font-size: .8rem; color: var(--muted); text-align: center; margin-top: 12px; }

/* Footer */
.site-footer { background: var(--grad-main); color: #fff; }
.footer-top { padding: 70px 0 48px; }
.footer-brand { display: inline-flex; align-items: center; gap: 12px; font-size: 1.1rem; font-weight: 800; }
.footer-brand svg { width: 38px; height: 38px; }
.footer-brand .brand-text { color: #fff; line-height: 1.2; }
.footer-brand .brand-text i { display: block; font-size: .62rem; font-style: normal; color: rgba(255, 255, 255, .6); letter-spacing: .18em; }
.footer-desc { margin: 18px 0 16px; color: rgba(255, 255, 255, .7); font-size: .94rem; max-width: 320px; }
.footer-contact { list-style: none; margin: 0; padding: 0; }
.footer-contact li { color: rgba(255, 255, 255, .8); display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: .9rem; }
.footer-contact i { color: var(--accent); width: 20px; text-align: center; }
.f-title { color: #fff; font-weight: 600; font-size: 1rem; margin-bottom: 16px; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { line-height: 2.3em; }
.footer-links a { color: rgba(255, 255, 255, .72); font-size: .94rem; }
.footer-links a:hover { color: var(--accent); padding-left: 3px; }
.footer-note { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius-md); padding: 20px; }
.footer-note p { font-size: .9rem; }
.footer-note-btn { display: inline-block; background: var(--accent); color: #fff; padding: 9px 22px; border-radius: 10px; font-weight: 600; font-size: .9rem; margin-top: 10px; }
.footer-note-btn:hover { background: var(--accent-dark); color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .14); padding: 18px 0; }
.footer-copy { color: rgba(255, 255, 255, .6); font-size: .86rem; text-align: left; }
@media (max-width: 767px) {
  .footer-top .row .col-md-6 { margin-bottom: 32px; }
  .footer-copy { text-align: center; display: block; }
}

/* Back to top */
.back-top { position: fixed; right: 24px; bottom: 30px; width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; z-index: 100; opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity .3s ease, transform .3s ease; box-shadow: 0 6px 18px rgba(255, 122, 53, .3); }
.back-top.show { opacity: 1; pointer-events: auto; transform: none; }
.back-top:hover { background: var(--accent-dark); color: #fff; }

/* Responsive */
@media (max-width: 991px) {
  .site-header .navbar { padding: 8px 0; }
  .navbar-collapse { background: var(--page-bg); border-top: 1px solid rgba(255, 255, 255, .6); margin-top: 10px; border-radius: var(--radius-md); padding: 16px 20px; box-shadow: var(--shadow-card); }
  .navbar-nav .nav-link.active::after { top: auto; bottom: 0; left: 0; right: auto; width: 34px; }
  .nav-extra { margin-left: 0; margin-top: 14px; }
  .banner-visual .photo-frame img { height: 210px; }
  .visual-badge { left: 6px; bottom: 20px; }
}
@media (max-width: 575px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .category-banner h1 { font-size: 2.2rem; }
  .overview-caption { left: 22px; right: 22px; bottom: 20px; }
  .banner-btns .btn { flex: 1 1 calc(50% - 8px); padding: 0 10px; font-size: .94rem; }
  .flow-step { min-width: calc(50% - 16px); }
  .plan-note { flex-wrap: wrap; padding: 22px; }
  .plan-note a { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* roulang page: category2 */
:root{
  --bs-primary:#1E5D46;
  --bs-primary-2:#164232;
  --bs-primary-3:#0B2B20;
  --bs-secondary:#FF7A35;
  --bs-secondary-soft:#FFF0E6;
  --surface-paper:#F5F6F0;
  --surface-mist:#ECEFE6;
  --surface-white:#FFFFFF;
  --surface-image:#D5DED1;
  --text-main:#16231D;
  --text-sub:#4F5E55;
  --text-muted:#7A887F;
  --border-soft:#DCE3D9;
  --grad-main:linear-gradient(135deg,#1E5D46 0%,#164232 55%,#0B2B20 100%);
  --grad-btn:linear-gradient(135deg,#FF8A4C 0%,#FF7A35 70%,#ED621F 100%);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-card:0 6px 24px rgba(11,38,29,.07);
  --shadow-hover:0 16px 44px rgba(11,38,29,.13);
  --shadow-btn:0 4px 14px rgba(255,122,53,.28);
  --font-body:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --font-number:Inter,"Barlow Semi Condensed","PingFang SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:1rem;line-height:1.75;color:var(--text-main);background:var(--surface-paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--bs-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--bs-primary-3)}
p,ul,ol,dl,blockquote,figure{margin-top:0}
button,input,select,textarea{font-family:inherit}
h1,h2,h3,h4,h5,h6{color:var(--text-main);line-height:1.3;font-weight:700;margin:0 0 .6em}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:clamp(1.2rem,1.8vw,1.42rem);font-weight:650}
section{position:relative}
.container{max-width:1200px;padding-left:24px;padding-right:24px}
.section{padding:clamp(64px,8vw,108px) 0}
.section-sm{padding:48px 0}
.text-center{text-align:center}

:focus-visible{outline:2px solid var(--bs-primary);outline-offset:3px;border-radius:6px}
input:focus,select:focus,textarea:focus{outline:none;border:2px solid var(--bs-primary);box-shadow:0 0 0 4px rgba(30,93,70,.12);background:var(--surface-white)}
a:focus-visible,button:focus-visible{outline:2px solid var(--bs-primary);outline-offset:3px}

.btn{border-radius:var(--radius-sm);padding:11px 24px;font-size:1rem;font-weight:600;border:1px solid transparent;transition:all .25s ease}
.btn-primary{background:var(--grad-btn);border-color:transparent;color:#fff;box-shadow:var(--shadow-btn)}
.btn-primary:hover{background:linear-gradient(135deg,#FF7A35 0%,#E85E18 80%);border-color:transparent;color:#fff;transform:translateY(-1px);box-shadow:0 6px 18px rgba(255,122,53,.34)}
.btn-primary:active{background:#E85E18;transform:translateY(0)}
a.btn-text{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--bs-primary);border-bottom:2px solid transparent;padding-bottom:2px}
a.btn-text:hover{color:#FF7A35;border-bottom-color:#FF7A35}
a.btn-text i{transition:transform .2s ease}
a.btn-text:hover i{transform:translateX(4px)}
.badge-capsule{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:rgba(30,93,70,.1);color:var(--bs-primary);border-radius:var(--radius-pill);font-size:.85rem;font-weight:600}

.site-header{position:sticky;top:0;z-index:1050;height:68px;background:linear-gradient(90deg,rgba(245,246,240,.94) 0%,rgba(240,242,234,.9) 58%,rgba(18,59,45,.96) 60%,rgba(11,43,32,.98) 100%);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 2px 12px rgba(11,43,32,.06)}
.site-header .header-inner{display:flex;align-items:center;height:68px;gap:18px}
.brand-logo{display:inline-flex;align-items:center;gap:11px;color:var(--text-main);flex-shrink:0}
.brand-logo:hover{color:var(--text-main)}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--grad-main);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(30,93,70,.25)}
.brand-mark svg{width:30px;height:30px}
.brand-name{font-weight:800;font-size:1.08rem;line-height:1.15;letter-spacing:.02em;color:var(--text-main)}
.brand-name small{display:block;font-size:.6rem;font-weight:600;letter-spacing:.2em;color:var(--text-muted);margin-top:2px}
.site-header .main-nav{display:flex;align-items:center;gap:4px}
.site-header .nav-link{color:var(--text-main);font-size:.95rem;font-weight:600;padding:9px 13px;border-radius:10px;position:relative;margin:0}
.site-header .nav-link:hover{color:var(--bs-primary)}
.site-header .nav-link.active{color:var(--bs-primary);font-weight:700}
.site-header .nav-link.active::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--bs-secondary);border-radius:2px}
.header-tools{display:flex;align-items:center;gap:8px;margin-left:auto;flex-shrink:0}
.search-wrap{position:relative}
.search-btn{width:40px;height:40px;border-radius:12px;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .2s ease}
.search-btn:hover{background:rgba(255,122,53,.8);border-color:transparent;color:#fff}
.search-pop{position:absolute;right:0;top:54px;z-index:1080;background:#fff;border-radius:16px;box-shadow:var(--shadow-hover);padding:10px;width:280px;border:1px solid var(--border-soft)}
.search-pop form{display:flex;gap:6px}
.search-pop input{width:100%;height:40px;border:1px solid #C6D2C6;border-radius:10px;padding:0 14px;font-size:.92rem;background:#FBFBF7}
.header-cta{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;background:var(--grad-btn);color:#fff;font-weight:700;font-size:.9rem;border-radius:12px;box-shadow:var(--shadow-btn);white-space:nowrap}
.header-cta:hover{color:#fff;transform:translateY(-1px);box-shadow:0 6px 18px rgba(255,122,53,.32)}
.nav-toggler{display:none;width:42px;height:40px;border:1px solid transparent;border-radius:12px;background:linear-gradient(135deg,#FF8A4C,#FF7A35);color:#fff;align-items:center;justify-content:center;font-size:1.15rem;cursor:pointer}
.mobile-menu{display:none}
@media (max-width:991px){
  .site-header .brand-name{font-size:.98rem}
  .site-header .main-nav,.site-header .desktop-search,.header-cta{display:none}
  .nav-toggler{display:inline-flex}
  .mobile-menu{position:fixed;top:68px;left:0;right:0;bottom:0;background:var(--grad-main);z-index:1040;display:block;padding:24px;overflow-y:auto;transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .25s ease}
  .mobile-menu.show{opacity:1;visibility:visible;transform:translateY(0)}
  .mobile-menu nav{display:flex;flex-direction:column;gap:12px}
  .mobile-menu a{color:rgba(255,255,255,.92);font-size:1.1rem;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.12);font-weight:600}
  .mobile-menu a.active{color:#FF8A4C}
  .mobile-menu .menu-foot{margin-top:22px;display:flex;flex-direction:column;gap:14px;
  }
  .mobile-menu .menu-foot input{margin-bottom:8px}
}
@media (max-width:520px){
  .site-header .brand-name{font-size:.9rem}
  .brand-mark{width:34px;height:34px}
  .header-tools{gap:4px}
  .search-btn{width:38px}
}

.category-hero{position:relative;background:url("/assets/images/backpic/back-2.png") center/cover no-repeat;border-bottom:1px solid var(--border-soft)}
.category-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(245,246,240,.98) 0%,rgba(236,239,230,.93) 48%,rgba(20,63,47,.26) 70%,rgba(11,43,32,.45) 100%);z-index:1}
.category-hero .container{position:relative;z-index:2;padding-top:56px;padding-bottom:48px}
.breadcrumb{display:flex;align-items:center;gap:6px;list-style:none;padding:0;margin:0 0 20px;font-size:.9rem}
.breadcrumb li{color:var(--text-muted)}
.breadcrumb li+li::before{content:"/";margin-right:7px;color:#C1CCC0}
.breadcrumb a{color:var(--text-sub);font-weight:500}
.breadcrumb a:hover{color:var(--bs-secondary)}
.breadcrumb [aria-current="page"]{color:var(--bs-primary);font-weight:600}
.page-h1{font-size:clamp(2rem,4.4vw,3.4rem);font-weight:800;line-height:1.2;margin:0 0 16px;color:var(--text-main)}
.page-h1 .h1-brand{display:block;color:var(--bs-primary-3)}
.page-h1 .h1-mark{position:relative;display:inline-block;color:var(--text-main)}
.page-h1 .h1-mark::after{content:"";position:absolute;left:2px;bottom:4px;height:8px;width:100%;background:rgba(255,122,53,.24);z-index:-1;border-radius:8px}
.hero-sub{font-size:1.05rem;color:var(--text-sub);max-width:34rem;line-height:1.9;margin:0 0 24px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:24px}
.hero-metrics{display:flex;flex-wrap:wrap;gap:10px}
.hero-metrics span{display:inline-flex;align-items:center;gap:8px;background:rgba(30,93,70,.1);border:1px solid rgba(30,93,70,.16);color:var(--bs-primary);font-size:.9rem;font-weight:600;padding:8px 16px;border-radius:var(--radius-pill)}
.hero-metrics span i{color:var(--bs-secondary)}
.hero-media{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow-hover);border:6px solid rgba(255,255,255,.65);background:var(--surface-image)}
.hero-media img{width:100%;height:300px;object-fit:cover}
.media-badge{position:absolute;left:20px;bottom:18px;background:rgba(11,43,32,.9);color:#fff;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);width:calc(100% - 40px);padding:12px 16px;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.media-badge strong{font-size:1.05rem;display:block;color:#fff}
.media-badge small{color:#cfdcd3}
.media-badge .orange{color:#FF8A4C;font-weight:700;white-space:nowrap}

.news-snap{background:var(--surface-white);border:1px solid var(--border-soft);border-radius:24px;padding:20px 24px;display:flex;align-items:center;gap:18px;flex-wrap:nowrap;box-shadow:var(--shadow-card)}
.news-snap>i{font-size:1.6rem;color:var(--bs-secondary);background:var(--bs-secondary-soft);width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.news-snap .snap-copy{flex:1;min-width:0}
.news-snap .snap-title{font-weight:700;color:var(--text-main);display:block}
.news-snap p,.news-snap span{color:var(--text-sub);font-size:.94rem;margin:0}
.news-snap .snap-link{flex-shrink:0;font-weight:700;color:var(--bs-primary);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.news-snap .snap-link:hover{color:#FF7A35}
@media (max-width:768px){
 .news-snap{flex-wrap:wrap}
 .news-snap .snap-link{width:100%}
}

.section-head{max-width:760px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.85rem;color:var(--bs-secondary);letter-spacing:.14em;margin-bottom:8px;text-transform:uppercase}
.section-index{display:flex;align-items:center;justify-content:center;font-family:var(--font-number);font-weight:800;font-size:.95rem;color:#fff;background:var(--grad-main);border-radius:999px;width:40px;height:40px;margin-bottom:14px}

.entry-block{background:#fff;border:1px solid #E4E9E1;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.entry-media{height:100%;min-height:360px;background:var(--surface-image)}
.entry-media img{width:100%;height:100%;object-fit:cover}
.entry-content{padding:36px 40px 40px}
.entry-content h2{font-size:clamp(1.7rem,3vw,2.3rem)}
.entry-content p{color:var(--text-sub);max-width:60ch;margin-bottom:12px}
.catalog-list{list-style:none;margin:26px 0 0;padding:0}
.catalog-list li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid #EDF0E9}
.catalog-list li:last-child{border-bottom:0}
.catalog-no{font-family:var(--font-number);color:var(--bs-secondary);font-weight:800;width:40px;flex-shrink:0;font-size:1.15rem}
.catalog-list h3{margin-bottom:4px;font-size:1.15rem}
.catalog-list p{margin:0;color:var(--text-sub);font-size:.95rem;max-width:54ch}
.tags-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.tags-row span{font-size:.82rem;background:var(--surface-mist);color:var(--bs-primary);border-radius:999px;padding:4px 14px}
@media(max-width:991px){
 .entry-content{padding:28px}
 .entry-media{min-height:260px}
}

.compare-section{background:var(--surface-mist)}
.compare-intro{color:var(--text-sub);margin-bottom:32px;max-width:760px}
.table-responsive{border-radius:20px;background:#fff;box-shadow:var(--shadow-card);border:1px solid #E1E7DF;overflow-x:auto}
.compare-table{margin:0;border-collapse:collapse;min-width:860px}
.compare-table thead th{background:var(--grad-main);color:#fff;font-weight:700;border-bottom:0;padding:18px 22px;font-size:.98rem;letter-spacing:.02em;text-align:center;line-height:1.4}
.compare-table thead th:first-child{border-radius:20px 0 0 0;text-align:left}
.compare-table thead th:last-child{border-radius:0 20px 0 0}
.compare-table tbody td{padding:17px 22px;color:var(--text-sub);border-color:#EDF0E9;vertical-align:middle;background:#fff;font-size:.95rem;line-height:1.6}
.compare-table tbody td:first-child{font-weight:700;color:var(--text-main)}
.compare-table tbody tr:last-child td:first-child{border-radius:0 0 0 20px}
.compare-table tbody tr:last-child td:last-child{border-radius:0 0 20px 0}
.compare-table tbody tr:hover td{background:var(--bs-secondary-soft)}
.compare-table .icon-yes{color:#1E5D46}
.compare-table .icon-mid{color:#FF8A4C}
.compare-table .icon-no{color:#A9B6AA}
@media(max-width:575px){
 .compare-table thead th,.compare-table tbody td{padding:13px 14px}
}

.process-back{overflow:hidden}
.process-list{display:flex;gap:0;counter-reset:proc;list-style:none;margin:0;padding:0}
.process-step{flex:1;position:relative;text-align:center;padding:8px}
.process-step::before{content:"";position:absolute;top:42px;left:calc(50% + 52px);right:calc(-50% + 52px);height:2px;border-top:2px dashed #C5CFC3}
.process-step:last-child::before{display:none}
.step-icon{position:relative;width:84px;height:84px;margin:0 auto 20px;background:#fff;border:2px solid var(--bs-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--bs-primary);font-size:1.6rem;box-shadow:0 6px 18px rgba(30,93,70,.08)}
.step-icon i{color:var(--bs-primary)}
.step-icon .step-no{position:absolute;top:-4px;right:-6px;background:var(--bs-secondary);color:#fff;font-size:.75rem;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--font-number)}
.process-step h3{font-size:1.08rem;margin-bottom:6px}
.process-step p{font-size:.92rem;color:var(--text-sub);margin:0 auto;max-width:180px}
@media(max-width:767px){
 .process-list{flex-direction:column;gap:18px}
 .process-step{display:flex;align-items:center;gap:16px;text-align:left}
 .process-step::before{display:none}
 .step-icon{margin:0;width:66px;height:66px;flex-shrink:0}
 .process-step p{max-width:none;font-size:.9rem}
}

.notice-core{background:var(--grad-main);border-radius:var(--radius-lg);color:#fff;padding:36px 40px;display:flex;align-items:center;gap:26px;flex-wrap:wrap;box-shadow:0 18px 46px rgba(11,43,32,.22)}
.notice-icon{background:rgba(255,122,53,.2);color:#FF8A4C;width:72px;height:72px;border-radius:24px;display:flex;align-items:center;justify-content:center;font-size:2rem;flex-shrink:0}
.notice-copy{flex:1;min-width:230px}
.notice-copy h2{color:#fff;margin-bottom:4px;font-size:1.6rem}
.notice-copy p{color:rgba(255,255,255,.78);margin:0}
.notice-core .btn-light-custom{background:#fff;border:1px solid transparent;color:var(--bs-primary);border-radius:12px;padding:12px 22px;font-weight:700;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease}
.notice-core .btn-light-custom:hover{background:#FF8A4C;color:#fff}
@media(max-width:575px){
 .notice-core{padding:26px 22px}
}

.faq-section{background:#fff}
.faq-section .section-head{margin-bottom:42px}
.accordion-item{border:1px solid var(--border-soft);border-radius:16px !important;margin-bottom:14px;overflow:hidden;background:#fff;box-shadow:0 2px 8px rgba(11,38,29,.02)}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{background:#fff;border:0;color:var(--text-main);font-weight:650;font-size:1.02rem;padding:19px 24px;border-radius:16px;box-shadow:none}
.accordion-button:not(.collapsed){background:#fff;color:var(--bs-primary);box-shadow:none}
.accordion-button::after{display:none}
.q-no{color:var(--bs-secondary);font-weight:800;margin-right:12px;font-family:var(--font-number);font-size:1rem}
.acc-icon{width:28px;height:28px;background:var(--surface-mist);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--bs-primary);margin-left:auto;font-size:.85rem;transition:transform .2s ease,background .2s ease}
.accordion-button:not(.collapsed) .acc-icon{background:var(--bs-secondary-soft);transform:rotate(45deg)}
.accordion-button .q-title{flex:1}
.accordion-body{color:var(--text-sub);padding:6px 24px 22px;font-size:.96rem;line-height:1.85}
@media(max-width:767px){
 .accordion-button{padding:16px}
 .accordion-body{padding:0 16px 18px}
}

.contact-section{background:var(--surface-mist)}
.contact-flex{display:flex;flex-wrap:wrap;gap:40px}
.contact-info-col{flex:0 0 38%;max-width:38%}
.form-col{flex:0 0 58%;max-width:58%}
.contact-list{list-style:none;padding:0;margin:24px 0 0}
.contact-list li{display:flex;gap:14px;align-items:center;padding:11px 0;color:var(--text-sub);font-size:.98rem}
.contact-list li i{width:36px;height:36px;background:var(--bs-secondary-soft);color:var(--bs-secondary);border-radius:12px;font-size:.95rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.form-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:34px;position:relative;overflow:hidden;border-top:6px solid #FF7A35}
.form-card::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,var(--bs-primary) 0%,#FF7A35 100%)}
.form-label{font-weight:650;color:var(--text-main);font-size:.95rem;margin-bottom:7px}
.form-control,.form-select{height:50px;border:1px solid #C6D2C6;border-radius:var(--radius-sm);background:#FBFBF7;color:var(--text-main);padding:0 16px}
.form-control::placeholder,.form-select::placeholder{color:#9AA79D}
textarea.form-control{height:auto;padding:14px 16px}
.form-check-input{cursor:pointer;border-color:#B8C6B8;width:18px;height:18px}
.form-check-input:checked{background-color:var(--bs-primary);border-color:var(--bs-primary)}
.privacy-note{font-size:.85rem;color:var(--text-muted)}
.form-success-text{border-radius:16px;background:var(--surface-mist);border:1px dashed var(--bs-primary);padding:14px 16px;color:var(--bs-primary);font-weight:600}
@media(max-width:991px){
 .contact-info-col,.form-col{flex:0 0 100%;max-width:100%}
 .form-card{padding:28px 22px}
}

.site-footer{background:var(--grad-main);color:rgba(255,255,255,.82);padding-top:56px;margin-top:0}
.footer-top{padding-bottom:42px}
.site-footer .footer-brand{font-size:1.2rem;font-weight:800;color:#fff;display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2)}
.footer-brand .brand-text{line-height:1.25}
.footer-brand .brand-text i{font-style:normal;font-size:.7rem;letter-spacing:.2em;color:rgba(255,255,255,.45);font-weight:600}
.footer-desc{font-size:.92rem;color:rgba(255,255,255,.62);max-width:28rem;margin-bottom:20px}
.footer-contact{list-style:none;margin:0;padding:0}
.footer-contact li{display:flex;align-items:center;gap:10px;padding:4px 0;font-size:.92rem;color:rgba(255,255,255,.75)}
.footer-contact i{color:var(--bs-secondary);font-size:.95rem;width:20px;text-align:center}
.site-footer .f-title{color:#fff;font-size:1.02rem;font-weight:700;margin-bottom:18px;padding-bottom:10px;position:relative}
.site-footer .f-title::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:3px;background:var(--bs-secondary);border-radius:4px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{line-height:2.4em}
.footer-links a{color:rgba(255,255,255,.68);font-size:.95rem;transition:all .2s ease}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-note{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:16px;margin-top:6px}
.footer-note strong{color:#fff}
.footer-note-btn{display:inline-flex;margin-top:12px;background:var(--bs-secondary);color:#fff;font-weight:600;font-size:.85rem;border-radius:10px;padding:7px 14px;border:1px solid #FF7A35;transition:all .2s ease}
.footer-note-btn:hover{background:#FF8A4C;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0;color:rgba(255,255,255,.58);font-size:.88rem}
.footer-bottom .container{display:flex;flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:8px}
.site-footer .footer-copy{color:rgba(255,255,255,.55)}
@media(max-width:991px){
 .footer-top .col-md-6{margin-bottom:26px}
 .site-footer*.footer-top{padding-bottom:12px}
}

.back-top-btn{position:fixed;right:26px;bottom:30px;width:46px;height:46px;border-radius:50%;background:var(--grad-btn);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:1.1rem;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(12px);transition:all .25s ease;z-index:800;box-shadow:var(--shadow-btn)}
.back-top-btn.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top-btn:hover{background:#E85E18;color:#fff}
@media (prefers-reduced-motion:reduce){
 *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}