/* roulang page: index */
:root{
    --brand-green:#0FA958;
    --brand-deep:#06753F;
    --brand-lime:#B6F34E;
    --ink-900:#0B1F16;
    --ink-600:#52645A;
    --bg-mist:#F1F8F2;
    --surface:#FFFFFF;
    --orange-pop:#FF7A00;
    --radius-card:24px;
    --radius-btn:12px;
    --shadow-card:0 16px 40px -12px rgba(6,117,63,.14);
    --shadow-green:0 8px 20px -8px rgba(15,169,88,.45);
  }
  html{scroll-behavior:smooth;}
  body{
    font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
    color:var(--ink-900);
    background:var(--bg-mist);
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{line-height:1.3;}
  .container-x{max-width:1280px;margin-left:auto;margin-right:auto;padding-left:16px;padding-right:16px;}
  @media(min-width:768px){.container-x{padding-left:24px;padding-right:24px;}}
  .section-pad{padding:64px 0;}
  @media(min-width:1024px){.section-pad{padding:96px 0;}}
  .num-font{font-family:"DIN Alternate","Inter","Arial Narrow",sans-serif;font-variant-numeric:tabular-nums;}
  .brand-gradient{background:linear-gradient(135deg,#B6F34E 0%,#0FA958 55%,#06753F 100%);}
  .card-hover{transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;}
  .card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:rgba(15,169,88,.35);}
  .btn-primary{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:linear-gradient(135deg,#0FA958,#06753F);color:#fff;font-weight:600;
    border-radius:12px;padding:14px 28px;border:1px solid rgba(255,255,255,.12);
    box-shadow:var(--shadow-green);transition:filter .25s,transform .25s,box-shadow .25s;
    text-decoration:none;
  }
  .btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);}
  .btn-primary:active{transform:translateY(-1px);}
  .btn-primary:focus-visible,.btn-secondary:focus-visible,.btn-pop:focus-visible{
    outline:3px solid var(--brand-lime);outline-offset:3px;box-shadow:0 0 0 8px rgba(182,243,78,.28);
  }
  .btn-secondary{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:#fff;color:var(--brand-deep);font-weight:600;border-radius:12px;
    padding:14px 28px;border:1px solid rgba(6,117,63,.3);transition:background .25s,transform .25s,border-color .25s;
    text-decoration:none;
  }
  .btn-secondary:hover{background:#EAF8EE;border-color:var(--brand-green);transform:translateY(-2px);}
  .btn-pop{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:var(--orange-pop);color:#fff;font-weight:600;border-radius:12px;
    padding:14px 28px;box-shadow:0 10px 24px -10px rgba(255,122,0,.6);transition:filter .25s,transform .25s;
    text-decoration:none;
  }
  .btn-pop:hover{filter:brightness(1.06);transform:translateY(-2px);}
  .nav-item{position:relative;font-size:15px;font-weight:500;color:#33463c;padding:10px 2px;transition:color .2s;white-space:nowrap;}
  .nav-item:hover{color:var(--brand-deep);}
  .nav-item.is-active{color:var(--brand-deep);}
  .nav-item.is-active::after{
    content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--brand-deep);
    border-radius:999px;
  }
  .chip-trend{
    display:inline-flex;align-items:center;border-radius:999px;background:#EDF7EF;color:var(--brand-deep);
    font-size:12px;padding:4px 12px;border:1px solid rgba(6,117,63,.16);transition:all .2s;white-space:nowrap;
  }
  .chip-trend:hover{background:var(--brand-lime);border-color:rgba(6,117,63,.35);}
  .tag-default{
    display:inline-block;border-radius:999px;background:#EAF8EE;color:var(--brand-deep);font-size:12px;
    padding:5px 12px;font-weight:500;
  }
  .metric-card{background:rgba(255,255,255,.92);border-radius:18px;padding:18px 20px;border:1px solid rgba(15,169,88,.14);}
  .plan-card{background:#fff;border:1px solid rgba(15,169,88,.14);border-radius:24px;padding:28px;transition:transform .3s,box-shadow .3s;}
  .plan-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);}
  .plan-card.is-popular{background:linear-gradient(180deg,#FFFFFF,#F0FBF3);border:2px solid rgba(15,169,88,.4);}
  .faq-card{border-bottom:1px solid rgba(6,117,63,.12);}
  .faq-card:last-child{border-bottom:none;}
  .faq-toggle{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:16px 0;min-height:56px;transition:color .2s;}
  .faq-question{font-weight:600;font-size:16px;}
  .faq-card .faq-icon{position:relative;flex:none;width:28px;height:28px;border-radius:10px;background:var(--brand-green);transition:transform .3s,background .3s;}
  .faq-card .faq-icon::before,.faq-card .faq-icon::after{
    content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:2px;transition:transform .3s,opacity .3s;
  }
  .faq-card .faq-icon::before{width:12px;height:2px;}
  .faq-card .faq-icon::after{width:2px;height:12px;}
  .faq-card.is-open .faq-icon{background:var(--brand-deep);}
  .faq-card.is-open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
  .faq-answer{
    max-height:0;overflow:hidden;color:#52645A;transition:max-height .35s ease,padding .35s ease;padding:0;
  }
  .faq-card.is-open .faq-answer{max-height:400px;padding-bottom:20px;}
  .compare-table thead th{
    background:linear-gradient(135deg,#0FA958,#06753F);color:#fff;font-weight:600;padding:16px 14px;white-space:nowrap;
  }
  .compare-table td{border-bottom:1px solid rgba(15,169,88,.1);padding:14px 12px;vertical-align:middle;}
  .compare-table tr:last-child td{border-bottom:none;}
  .compare-hot-col{background:#EFFAF1;position:relative;}
  .compare-hot-col::before{
    content:"";position:absolute;left:4px;right:4px;top:-1px;height:3px;background:var(--orange-pop);
    border-radius:0 0 8px 8px;
  }
  .img-date-badge{
    position:absolute;left:20px;bottom:20px;background:rgba(11,31,22,.82);color:#fff;border-radius:14px;
    padding:8px 14px;font-size:13px;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);
  }
  .empty-card{
    display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:64px 24px;
    border:2px dashed rgba(15,169,88,.4);border-radius:24px;background:rgba(255,255,255,.7);text-align:center;
  }
  .countdown-box{
    background:#08150f;border-radius:14px;padding:14px 10px;min-width:86px;text-align:center;
    border:1px solid rgba(182,243,78,.28);
  }
  .form-control{
    width:100%;border:1px solid #C9DDD0;background:#fff;border-radius:12px;min-height:48px;
    padding:10px 14px;font-size:15px;transition:border-color .2s,box-shadow .2s;color:var(--ink-900);
  }
  .form-control:focus{outline:none;border-color:var(--brand-green);box-shadow:0 0 0 4px rgba(15,169,88,.18);}
  .form-section{
    background:rgba(255,255,255,.96);border-radius:24px;border:1px solid rgba(15,169,88,.14);padding:28px;
  }
  body.no-scroll{overflow:hidden;}
  .mobile-panel{
    position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);background:rgba(11,31,22,.98);color:#fff;
    z-index:80;transform:translateX(100%);transition:transform .35s ease;backdrop-filter:blur(20px);
  }
  .mobile-panel.is-open{transform:translateX(0);}
  .mobile-close{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.12);}
  @media(max-width:767px){
    .hero-cta{width:100%;flex-direction:column;}
    .hero-cta .btn-primary,.hero-cta .btn-secondary{width:100%;}
    .compare-table-wrap{overflow-x:auto;}
    .compare-table{min-width:760px;}
  }
  @media(min-width:768px) and (max-width:1023px){
    .trend-hidden{display:none;}
  }
  .grid-bg{
    background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
    background-size:40px 40px;
  }
  .line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .line-clamp-1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}

/* roulang page: category1 */
:root {
    --brand-green: #0FA958;
    --brand-deep: #06753F;
    --brand-lime: #B6F34E;
    --ink-900: #0B1F16;
    --ink-600: #52645A;
    --bg-mist: #F1F8F2;
    --surface: #FFFFFF;
    --orange-pop: #FF7A00;
    --radius-xl: 24px;
    --radius-banner: 28px;
    --shadow-card: 0 4px 20px -6px rgba(6, 117, 63, .08);
    --shadow-hover: 0 18px 44px -14px rgba(6, 117, 63, .20);
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 100px; }
  body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: #F1F8F2;
    color: #0B1F16;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
  }
  a { color: inherit; text-decoration: none; }
  img { display: block; max-width: 100%; }
  button { cursor: pointer; }

  .container-x {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
  }
  @media (min-width: 768px) {
    .container-x { padding-left: 24px; padding-right: 24px; }
  }

  .brand-gradient {
    background: linear-gradient(135deg, #B6F34E 0%, #0FA958 55%, #06753F 100%);
  }
  .text-gradient {
    background: linear-gradient(120deg, #0FA958, #06753F);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #0FA958 0%, #06753F 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 28px;
    box-shadow: 0 8px 20px -8px rgba(15, 169, 88, .6);
    transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
  }
  .btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px -10px rgba(15, 169, 88, .55);
  }
  .btn-primary:active { transform: translateY(0px); }
  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 12px;
    background: rgba(255,255,255,.06);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 28px;
    transition: background .2s ease, transform .2s ease;
  }
  .btn-outline:hover {
    background: rgba(255,255,255,.14);
    transform: translateY(-2px);
  }
  .btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(15,169,88,.32);
    border-radius: 12px;
    background: #fff;
    color: #06753F;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 22px;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
  }
  .btn-ghost:hover {
    background: #F1F8F2;
    border-color: rgba(15,169,88,.6);
    transform: translateY(-2px);
  }
  .btn-orange {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    border-radius: 12px;
    background: var(--orange-pop);
    color: #fff;
    font-weight: 700;
    padding: 13px 26px;
    box-shadow: 0 10px 22px -10px rgba(255,122,0,.6);
    transition: transform .2s ease, filter .2s ease;
  }
  .btn-orange:hover { filter: brightness(1.05); transform: translateY(-2px); }
  button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 3px solid var(--brand-lime);
    outline-offset: 2px;
  }
  .nav-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    font-size: 15px;
    font-weight: 500;
    color: #0B1F16;
    padding: 8px 2px;
    transition: color .2s ease;
  }
  .nav-item:hover { color: #06753F; }
  .nav-item.is-active { color: #06753F; font-weight: 700; }
  .nav-item.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -4px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, #B6F34E, #0FA958);
  }
  .chip-trend {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid #D6E7DC;
    background: #F1F8F2;
    color: #52645A;
    font-size: 13px;
    font-weight: 500;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
  }
  .chip-trend:hover { background: #E2F3E8; color: #06753F; border-color: rgba(15,169,88,.3); }
  .chip-topic {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(15,169,88,.18);
    background: #fff;
    color: #52645A;
    font-size: 13px;
    transition: all .2s ease;
  }
  .chip-topic:hover, .chip-topic.is-active {
    background: #06753F;
    border-color: #06753F;
    color: #fff;
  }
  .card-surface {
    background: #fff;
    border: 1px solid rgba(15,169,88,.14);
    border-radius: 24px;
    box-shadow: var(--shadow-card);
    transition: transform .25s ease, box-shadow .25s ease;
  }
  .card-surface:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }
  .number-font { font-family: "DIN Alternate", "Inter", "Arial Narrow", sans-serif; font-variant-numeric: tabular-nums; }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(15,169,88,.08);
    border: 1px solid rgba(15,169,88,.16);
    color: #06753F;
    font-size: 13px;
    font-weight: 600;
    border-radius: 999px;
    padding: 6px 14px;
  }
  .h2-style { font-size: clamp(1.6rem, 2.5vw, 2.2rem); line-height: 1.3; font-weight: 700; }
  .h3-style { font-size: 1.15rem; line-height: 1.45; font-weight: 600; }

  .stat-panel {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 20px;
    padding: 20px 18px;
    backdrop-filter: blur(4px);
  }
  .page-step {
    position: relative;
    background: #fff;
    border: 1px solid rgba(15,169,88,.13);
    border-radius: 22px;
    padding: 26px 22px;
    transition: transform .25s ease, box-shadow .25s ease;
  }
  .page-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
  .step-no {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #B6F34E, #0FA958);
    color: #fff;
    font-family: "DIN Alternate", "Inter", sans-serif;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .input-base {
    width: 100%;
    height: 50px;
    border-radius: 12px;
    border: 1px solid #D6E7DC;
    background: #fff;
    font-size: 15px;
    color: #0B1F16;
    padding: 0 16px;
    transition: border-color .2s ease, box-shadow .2s ease;
  }
  .input-base:focus {
    outline: none;
    border-color: #0FA958;
    box-shadow: 0 0 0 4px rgba(15,169,88,.14);
  }
  .textarea-base {
    width: 100%;
    border-radius: 12px;
    border: 1px solid #D6E7DC;
    background: #fff;
    font-size: 15px;
    color: #0B1F16;
    padding: 14px 16px;
    transition: border-color .2s ease, box-shadow .2s ease;
  }
  .textarea-base:focus {
    outline: none;
    border-color: #0FA958;
    box-shadow: 0 0 0 4px rgba(15,169,88,.14);
  }
  .faq-item {
    background: #fff;
    border: 1px solid rgba(15,169,88,.13);
    border-radius: 20px;
    margin-bottom: 14px;
    transition: border-color .2s ease, box-shadow .2s ease;
  }
  .faq-item.is-open { border-color: rgba(15,169,88,.3); box-shadow: var(--shadow-card); }
  .faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: transparent;
    border: none;
    padding: 20px 22px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #0B1F16;
  }
  .faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15,169,88,.1);
    color: #06753F;
    font-weight: 700;
    font-size: 18px;
    transition: transform .2s ease, background .2s ease;
  }
  .faq-item.is-open .faq-icon { transform: rotate(45deg); background: #06753F; color: #fff; }
  .faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
  .faq-answer-inner { padding: 0 22px 22px; color: #52645A; font-size: 15px; line-height: 1.8; }

  .footer-title { font-size: 1rem; font-weight: 600; margin-bottom: 14px; }
  .footer-link { color: rgba(255,255,255,.62); transition: color .2s ease; }
  .footer-link:hover { color: #B6F34E; }

  .theme-card { border-radius: 24px; overflow: hidden; border: 1px solid rgba(15,169,88,.14); }
  .theme-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
  .theme-card:hover img { transform: scale(1.03); }
  .timeline-item { display: flex; gap: 16px; align-items: flex-start; }
  .timeline-dot { width: 10px; height: 10px; border-radius: 50%; background: #0FA958; margin-top: 10px; flex: none; box-shadow: 0 0 0 4px rgba(15,169,88,.15); }

/* roulang page: article */
:root {
    --brand-green: #0FA958;
    --brand-deep: #06753F;
    --brand-lime: #B6F34E;
    --ink-900: #0B1F16;
    --ink-600: #52645A;
    --bg-mist: #F1F8F2;
    --surface: #FFFFFF;
    --orange-pop: #FF7A00;
    --border-light: #E2EFE6;
    --border-mid: #D6E7DC;
    --radius-card: 24px;
    --radius-banner: 28px;
    --radius-btn: 12px;
    --shadow-card: 0 12px 30px -8px rgba(11, 31, 22, .10);
    --shadow-card-hover: 0 18px 40px -14px rgba(6, 117, 63, .22);
    --shadow-glow: 0 10px 24px -10px rgba(15, 169, 88, .5);
  }

  * { box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    margin: 0;
    background: var(--bg-mist);
    color: var(--ink-900);
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4, h5, h6 {
    margin: 0;
    line-height: 1.3;
    letter-spacing: -0.01em;
  }

  p { margin: 0; }
  a { color: inherit; text-decoration: none; }
  img { display: block; max-width: 100%; }
  button, input, select, textarea { font: inherit; }

  ::selection {
    background: var(--brand-lime);
    color: var(--ink-900);
  }

  .container-x {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
  }

  @media (min-width: 768px) {
    .container-x {
      padding-left: 24px;
      padding-right: 24px;
    }
  }

  .num {
    font-family: "DIN Alternate", "Inter", "Arial Narrow", sans-serif;
    font-variant-numeric: tabular-nums;
  }

  .brand-gradient {
    background: linear-gradient(135deg, #B6F34E 0%, #0FA958 55%, #06753F 100%);
  }

  .btn-primary,
  .btn-secondary,
  .btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    border-radius: var(--radius-btn);
    font-weight: 600;
    padding: 14px 28px;
    font-size: 15px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .2s ease;
    line-height: 1.4;
  }

  .btn-primary {
    background: linear-gradient(135deg, #0FA958, #06753F);
    color: #fff;
    box-shadow: 0 8px 20px -8px rgba(15, 169, 88, .6);
  }

  .btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -10px rgba(6, 117, 63, .55);
  }

  .btn-primary:active { transform: translateY(0); }

  .btn-secondary {
    background: #FFFFFF;
    color: #06753F;
    border-color: #0FA958;
  }

  .btn-secondary:hover {
    background: #EAF7EF;
    transform: translateY(-2px);
  }

  .btn-outline-light {
    background: transparent;
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, .35);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }

  .btn-outline-light:hover {
    border-color: #B6F34E;
    color: #B6F34E;
    transform: translateY(-2px);
  }

  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  textarea:focus-visible,
  select:focus-visible {
    outline: 3px solid var(--brand-lime);
    outline-offset: 2px;
    border-radius: 10px;
  }

  .nav-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-900);
    padding: 10px 2px;
    white-space: nowrap;
    transition: color .2s ease;
  }

  .nav-item:hover { color: #0FA958; }

  .nav-item.is-active { color: #06753F; }

  .nav-item.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, #B6F34E, #0FA958);
  }

  .chip-trend {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(15, 169, 88, .08);
    border: 1px solid rgba(15, 169, 88, .16);
    color: #06753F;
    font-size: 13px;
    white-space: nowrap;
    transition: all .2s ease;
  }

  .chip-trend:hover {
    background: #0FA958;
    color: #fff;
    border-color: #0FA958;
  }

  .tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 999px;
    background: #EAF7EF;
    color: #06753F;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    border: 1px solid rgba(15, 169, 88, .14);
  }

  .article-body {
    color: #1E2B24;
    font-size: 17px;
    line-height: 1.9;
  }

  .article-body > * { margin-bottom: 1.5rem; }

  .article-body p {
    line-height: 1.9;
    margin-bottom: 1.6rem;
  }

  .article-body h2 {
    font-size: 1.45rem;
    line-height: 1.4;
    font-weight: 700;
    color: var(--ink-900);
    border-left: 4px solid var(--brand-green);
    padding-left: 16px;
    margin: 2.4rem 0 1.1rem;
  }

  .article-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ink-900);
    margin: 1.8rem 0 .6rem;
  }

  .article-body ul,
  .article-body ol {
    margin: 0 0 1.6rem;
    padding-left: 1.5rem;
  }

  .article-body li {
    margin-bottom: .5rem;
    line-height: 1.85;
  }

  .article-body ul li::marker { color: var(--brand-green); }
  .article-body ol li::marker { color: var(--brand-deep); font-weight: 700; }

  .article-body blockquote {
    margin: 2rem 0;
    border-left: 4px solid var(--brand-green);
    background: #E9F7ED;
    border-radius: 12px;
    padding: 18px 22px;
    color: #243A2D;
  }

  .article-body img {
    width: auto;
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    margin: 1.8rem 0;
  }

  .article-body a {
    color: #06753F;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.8rem 0;
    font-size: .95rem;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 0 0 1px var(--border-light);
  }

  .article-body th {
    background: #EAF7EF;
    text-align: left;
    padding: 12px 14px;
    font-weight: 700;
    color: #0B2E1D;
  }

  .article-body td {
    padding: 11px 14px;
    border-top: 1px solid var(--border-light);
  }

  .pv-card {
    display: block;
    border-radius: 18px;
    border: 1px solid var(--border-light);
    background: var(--surface);
    padding: 18px 22px;
    transition: all .25s ease;
  }

  .pv-card:hover {
    border-color: rgba(15, 169, 88, .4);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
  }

  .mobile-menu-panel {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(11, 31, 22, .72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
  }

  .mobile-menu-panel.is-open {
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu-dialog {
    background: #0B1F16;
    border-radius: 0 0 28px 28px;
    padding: 16px 20px 28px;
    transform: translateY(-26px);
    transition: transform .3s ease;
  }

  .mobile-menu-panel.is-open .mobile-menu-dialog {
    transform: translateY(0);
  }

  .mobile-menu-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 6px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .9);
    font-size: 16px;
    font-weight: 600;
    transition: color .2s ease;
  }

  .mobile-menu-links a:hover { color: #B6F34E; }

  body.no-scroll {
    overflow: hidden;
  }

/* roulang page: category3 */
:root {
            --brand-green: #0FA958;
            --brand-deep: #06753F;
            --brand-lime: #B6F34E;
            --ink-900: #0B1F16;
            --ink-600: #52645A;
            --bg-mist: #F1F8F2;
            --surface: #FFFFFF;
            --orange-pop: #FF7A00;
            --border-soft: rgba(15, 169, 88, .14);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            color: var(--ink-900);
            background: var(--bg-mist);
            line-height: 1.7;
            font-size: 16px;
        }
        .font-numeric {
            font-family: "DIN Alternate", "Inter", "Arial Narrow", sans-serif;
            font-variant-numeric: tabular-nums;
        }
        .container-x {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 768px) {
            .container-x {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        .brand-gradient {
            background-image: linear-gradient(135deg, #B6F34E 0%, #0FA958 55%, #06753F 100%);
        }
        .text-gradient {
            background-image: linear-gradient(135deg, #B6F34E 0%, #0FA958 55%, #06753F 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .5rem;
            background-image: linear-gradient(135deg, #0FA958, #06753F);
            color: #fff;
            border-radius: 12px;
            padding: 14px 28px;
            font-weight: 600;
            box-shadow: 0 8px 20px -8px rgba(15, 169, 88, 0.6);
            transition: all .2s ease;
            border: none;
            cursor: pointer;
            line-height: 1.4;
            font-size: 1rem;
            white-space: nowrap;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 14px 24px -10px rgba(15, 169, 88, 0.5);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .4rem;
            background: #fff;
            color: var(--brand-deep);
            border: 1.5px solid rgba(15, 169, 88, .4);
            border-radius: 12px;
            padding: 13px 27px;
            font-weight: 600;
            transition: all .2s;
            font-size: 1rem;
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: #F1F8F2;
            border-color: var(--brand-green);
        }
        .btn-pop {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .4rem;
            background: var(--orange-pop);
            color: #fff;
            border-radius: 12px;
            font-weight: 600;
            padding: 14px 28px;
            box-shadow: 0 8px 18px -6px rgba(255, 122, 0, .3);
            transition: all .2s ease;
            border: none;
            font-size: 1rem;
        }
        .btn-pop:hover {
            filter: brightness(1.06);
            transform: translateY(-2px);
        }
        .btn:focus-visible,
        .btn-primary:focus-visible,
        .btn-secondary:focus-visible,
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid var(--brand-lime);
            outline-offset: 3px;
        }
        .nav-item {
            position: relative;
            font-size: .9375rem;
            font-weight: 500;
            color: #0B1F16;
            padding: 8px 2px;
            transition: color .2s;
            white-space: nowrap;
        }
        .nav-item:hover {
            color: var(--brand-deep);
        }
        .nav-item.is-active {
            color: var(--brand-deep);
            font-weight: 600;
        }
        .nav-item.is-active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -3px;
            height: 3px;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--brand-lime), var(--brand-green));
        }
        .chip-trend {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid rgba(15, 169, 88, .16);
            font-size: .8125rem;
            font-weight: 500;
            color: #0B1F16;
            transition: all .2s;
            cursor: default;
        }
        .site-card {
            background: #fff;
            border-radius: 24px;
            border: 1px solid var(--border-soft);
            padding: 24px;
            transition: transform .25s ease, box-shadow .25s ease;
        }
        .site-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 40px -12px rgba(6, 117, 63, .18);
        }
        .bg-ink-card {
            background: var(--ink-900);
        }
        .section-gap {
            padding-top: 5rem;
            padding-bottom: 5rem;
        }
        @media (min-width: 1024px) {
            .section-gap {
                padding-top: 6rem;
                padding-bottom: 6rem;
            }
        }
        .faq-item {
            border-bottom: 1px solid #E2EFE6;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.0625rem;
            padding: 1.15rem 0.25rem;
            text-align: left;
            color: #0B1F16;
            transition: color .2s;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item[open] summary {
            color: var(--brand-deep);
        }
        .faq-icon {
            width: 22px;
            height: 22px;
            flex: none;
            border-radius: 50%;
            border: 1.5px solid var(--brand-green);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-deep);
            font-size: 1rem;
            font-weight: 500;
            transition: all .2s;
        }
        .faq-item[open] .faq-icon {
            background: var(--brand-green);
            color: #fff;
        }
        .img-cover {
            object-fit: cover;
            width: 100%;
            height: 100%;
        }
        .text-balance {
            text-wrap: balance;
        }
        .placeholder-skeleton {
            background: linear-gradient(100deg, #f0f5f2 40%, #E3EEE8 50%, #f0f5f2 60%);
            background-size: 200% 100%;
            animation: shimmer 1.8s infinite;
        }
        @keyframes shimmer {
            0% {
                background-position: 200% 0;
            }
            100% {
                background-position: -200% 0;
            }
        }
        .table-wrap {
            overflow-x: auto;
        }
        .page-link {
            min-width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            font-size: .9rem;
            font-weight: 500;
            background: #fff;
            border: 1px solid #D6E7DC;
            color: #0B1F16;
            padding: 0 8px;
            transition: all .2s;
        }
        .page-link:hover {
            border-color: var(--brand-green);
            color: var(--brand-deep);
        }
        .page-link.is-current {
            background: var(--brand-green);
            border-color: var(--brand-green);
            color: #fff;
        }
        .mobile-menu-overlay {
            transition: opacity .3s;
        }
        @media (max-width: 1023px) {
            .desktop-nav-links {
                display: none;
            }
        }
        @media (min-width: 1024px) {
            .lg-burger {
                display: none;
            }
        }
        .badge-lime {
            background: var(--brand-lime);
            color: #0B1F16;
            border-radius: 999px;
            padding: 4px 12px;
            font-size: .75rem;
            font-weight: 600;
            letter-spacing: .02em;
            display: inline-block;
        }
        .bg-grid-pattern {
            background-image: linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
            background-size: 36px 36px;
        }
        .breadcrumb-item + .breadcrumb-item::before {
            content: '/';
            margin: 0 .5rem;
            color: #9DAFA5;
        }
        .category-hero {
            background-image: linear-gradient(135deg, rgba(255, 255, 255, .96), rgba(241, 248, 242, .98)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
        }
        .hero-overlay-img {
            background-image: linear-gradient(180deg, rgba(11, 31, 22, 0.15), rgba(11, 31, 22, 0.7)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 30%;
        }

/* roulang page: category2 */
:root{
  --brand-green:#0FA958;
  --brand-deep:#06753F;
  --brand-lime:#B6F34E;
  --ink-900:#0B1F16;
  --ink-600:#52645A;
  --bg-mist:#F1F8F2;
  --surface:#FFFFFF;
  --orange-pop:#FF7A00;
  --radius-card:24px;
  --shadow-card:0 16px 40px -12px rgba(6,117,63,.18);
  --border-brand:rgba(15,169,88,.14);
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:#fff;
  color:var(--ink-900);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
.container-x{
  max-width:1280px;
  margin:0 auto;
  padding-left:16px;
  padding-right:16px;
}
@media(min-width:768px){
  .container-x{
    padding-left:24px;
    padding-right:24px;
  }
}
.brand-gradient{
  background:linear-gradient(135deg,#B6F34E 0%,#0FA958 55%,#06753F 100%);
}
.brand-text{
  background:linear-gradient(135deg,#B6F34E 0%,#0FA958 55%,#06753F 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  background:linear-gradient(135deg,#0FA958,#06753F);
  color:#fff;
  font-weight:600;
  font-size:1rem;
  padding:14px 28px;
  border-radius:12px;
  box-shadow:0 8px 20px -8px rgba(15,169,88,.6);
  transition:filter .2s ease,transform .2s ease,box-shadow .2s ease;
  border:none;
  cursor:pointer;
}
.btn-primary:hover{
  filter:brightness(1.08);
  transform:translateY(2px);
  box-shadow:0 12px 26px -8px rgba(15,169,88,.45);
}
.btn-primary:active{
  transform:translateY(1px) scale(.99);
}
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  background:#fff;
  color:var(--brand-deep);
  border:1px solid rgba(15,169,88,.35);
  font-weight:600;
  font-size:1rem;
  padding:13px 26px;
  border-radius:12px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
  cursor:pointer;
}
.btn-outline:hover{
  background:rgba(15,169,88,.05);
  border-color:var(--brand-green);
  transform:translateY(-2px);
}
.btn-orange{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  background:var(--orange-pop);
  color:#fff;
  font-weight:600;
  font-size:1rem;
  padding:14px 28px;
  border-radius:12px;
  box-shadow:0 8px 20px -8px rgba(255,122,0,.45);
  transition:filter .2s ease,transform .2s ease;
  border:none;
  cursor:pointer;
}
.btn-orange:hover{
  filter:brightness(1.06);
  transform:translateY(-2px);
}
.btn-primary:focus-visible,
.btn-outline:focus-visible,
.btn-orange:focus-visible,
.nav-item:focus-visible,
.faq-q:focus-visible,
a:focus-visible{
  outline:3px solid var(--brand-lime);
  outline-offset:2px;
}
.nav-item{
  position:relative;
  font-size:.95rem;
  font-weight:500;
  color:#5B6E62;
  padding:8px 2px;
  transition:color .2s ease;
  white-space:nowrap;
}
.nav-item::after{
  content:'';
  position:absolute;
  left:0;
  bottom:-2px;
  width:100%;
  height:3px;
  border-radius:999px;
  background:linear-gradient(135deg,#0FA958,#06753F);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .25s ease;
}
.nav-item:hover{
  color:var(--brand-deep);
}
.nav-item:hover::after,
.nav-item.is-active::after{
  transform:scaleX(1);
}
.nav-item.is-active{
  color:var(--brand-deep);
  font-weight:600;
}
.chip-trend{
  display:inline-flex;
  align-items:center;
  padding:6px 14px;
  border-radius:999px;
  font-size:.8rem;
  font-weight:500;
  background:#fff;
  border:1px solid rgba(15,169,88,.15);
  color:#5B6E62;
  transition:all .2s ease;
}
.chip-trend:hover{
  border-color:rgba(15,169,88,.4);
  color:var(--brand-deep);
  transform:translateY(-1px);
}
.chip-trend-solid{
  display:inline-flex;
  align-items:center;
  padding:5px 12px;
  border-radius:999px;
  font-size:.78rem;
  font-weight:500;
  background:rgba(182,243,78,.18);
  border:1px solid rgba(182,243,78,.5);
  color:var(--brand-deep);
}
.num-font{
  font-family:"DIN Alternate","Inter","Arial Narrow",sans-serif;
  font-variant-numeric:tabular-nums;
}
.text-muted{
  color:var(--ink-600);
}
.section-pad{
  padding:64px 0;
}
@media(min-width:768px){
  .section-pad{
    padding:96px 0;
  }
}
.card-hover{
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card-hover:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-card);
  border-color:rgba(15,169,88,.32);
}
.faq-a{
  animation:faqFade .25s ease;
}
@keyframes faqFade{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:translateY(0)}
}
.page-btn{
  width:38px;
  height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  font-weight:600;
  font-size:.9rem;
  color:#5B6E62;
  background:#fff;
  border:1px solid rgba(15,169,88,.16);
}
.page-btn.is-current{
  background:linear-gradient(135deg,#0FA958,#06753F);
  border-color:transparent;
  color:#fff;
  box-shadow:0 6px 14px -6px rgba(15,169,88,.55);
}
.page-btn.is-disabled{
  opacity:.45;
  pointer-events:none;
}
.cat-banner-bg{
  background-image:linear-gradient(90deg,rgba(11,31,22,.94) 0%,rgba(11,31,22,.82) 45%,rgba(15,169,88,.42) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
}
.cover-ratio{
  aspect-ratio:16/9;
}
@media(min-width:768px){
  .cover-ratio-md{
    aspect-ratio:4/3;
  }
}
.section-kicker{
  letter-spacing:.12em;
  font-size:.78rem;
  font-weight:700;
  color:var(--brand-deep);
}
.hero-fit-img{
  object-fit:cover;
  width:100%;
  height:100%;
}
.form-field{
  width:100%;
  height:48px;
  border:1px solid rgba(15,169,88,.22);
  background:#fff;
  border-radius:14px;
  padding:0 16px;
  font-size:.95rem;
  color:var(--ink-900);
  transition:border-color .2s ease,box-shadow .2s ease;
  outline:none;
}
textarea.form-field{
  height:auto;
  padding:12px 16px;
  resize:vertical;
}
.form-field:focus{
  border-color:var(--brand-green);
  box-shadow:0 0 0 4px rgba(15,169,88,.12);
}
.form-field::placeholder{
  color:#9AABA0;
}
.form-label{
  display:block;
  font-size:.88rem;
  font-weight:600;
  color:#33493D;
  margin-bottom:6px;
}

/* roulang page: category4 */
:root {
            --brand-green: #0FA958;
            --brand-deep: #06753F;
            --brand-lime: #B6F34E;
            --ink-900: #0B1F16;
            --ink-600: #52645A;
            --bg-mist: #F1F8F2;
            --surface: #FFFFFF;
            --orange-pop: #FF7A00;
            --r-lg: 24px;
            --r-md: 16px;
            --shadow-card: 0 6px 20px -8px rgba(6, 117, 63, .12);
            --shadow-hover: 0 20px 45px -15px rgba(6, 117, 63, .22);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg-mist);
            color: var(--ink-900);
            line-height: 1.7;
            font-size: 16px;
        }
        .container-x { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 16px; padding-right: 16px; }
        @media (min-width: 768px) { .container-x { padding-left: 24px; padding-right: 24px; } }
        .brand-gradient { background: linear-gradient(135deg, #B6F34E 0%, #0FA958 55%, #06753F 100%); }
        .text-gradient { background: linear-gradient(135deg, #B6F34E 0%, #0FA958 60%, #06753F 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
        .site-header { position: sticky; top: 0; z-index: 60; background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(16px); border-bottom: 1px solid #E2EFE6; box-shadow: 0 4px 20px rgba(11, 31, 22, .06); }
        .nav-item { position: relative; font-size: 15px; font-weight: 500; color: #2B3A31; padding: 8px 2px; white-space: nowrap; transition: color .2s; }
        .nav-item:hover { color: var(--brand-green); }
        .nav-item.is-active { color: var(--brand-deep); font-weight: 600; }
        .nav-item.is-active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 3px; border-radius: 999px; background: linear-gradient(90deg, var(--brand-green), var(--brand-lime)); }
        .btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-deep) 100%); color: #fff; font-weight: 600; border-radius: 999px; padding: 12px 24px; transition: all .25s ease; border: none; cursor: pointer; box-shadow: 0 8px 20px -8px rgba(15, 169, 88, .55); }
        .btn-primary:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(15, 169, 88, .5); }
        .btn-primary:active { transform: translateY(0); }
        .btn-primary:focus-visible { outline: 3px solid var(--brand-lime); outline-offset: 2px; }
        .btn-outline { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: #fff; border: 1.5px solid var(--brand-green); color: var(--brand-deep); font-weight: 600; border-radius: 999px; padding: 12px 24px; transition: all .25s; cursor: pointer; }
        .btn-outline:hover { background: #E9F7ED; }
        .btn-orange { display: inline-flex; align-items: center; justify-content: center; background: var(--orange-pop); color: #fff; font-weight: 700; border-radius: 999px; padding: 14px 28px; transition: all .25s; cursor: pointer; border: none; }
        .btn-orange:hover { filter: brightness(1.08); transform: translateY(-2px); }
        .chip-trend { display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 999px; background: var(--bg-mist); border: 1px solid #D6E7DC; font-size: 13px; color: var(--ink-600); transition: all .2s; }
        .chip-trend:hover { background: var(--brand-green); color: #fff; border-color: var(--brand-green); }
        .chip-tag { display: inline-flex; align-items: center; justify-content: center; padding: 4px 12px; background: var(--bg-mist); border: 1px solid #D6E7DC; border-radius: 999px; font-size: 12px; font-weight: 500; color: var(--brand-deep); white-space: nowrap; }
        .section-pad { padding: 64px 0; }
        @media (min-width: 768px) { .section-pad { padding: 84px 0; } }
        .card { background: var(--surface); border-radius: 24px; border: 1px solid rgba(15, 169, 88, .14); box-shadow: var(--shadow-card); transition: all .3s ease; }
        .card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
        .num-font { font-family: "DIN Alternate", "Inter", "Arial Narrow", sans-serif; font-variant-numeric: tabular-nums; }
        .faq-card .faq-answer { display: none; }
        .faq-card.open .faq-answer { display: block; }
        .faq-card.open .faq-plus { transform: rotate(45deg); background: var(--brand-green); color: #fff; border-color: var(--brand-green); }
        .mobile-nav { position: fixed; top: 0; right: 0; bottom: 0; width: 300px; background: rgba(11, 31, 22, .96); backdrop-filter: blur(18px); z-index: 90; transform: translateX(100%); transition: transform .3s ease; }
        .mobile-nav.open { transform: translateX(0); }
        body.menu-lock { overflow: hidden; }
        .nav-link-m { display: block; padding: 14px 20px; color: rgba(255,255,255,.85); font-size: 16px; border-bottom: 1px solid rgba(255,255,255,.08); transition: background .2s; }
        .nav-link-m:hover { background: rgba(182, 243, 78, .1); color: var(--brand-lime); padding-left: 26px; }
        .filter-tabs { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 8px; }
        .filter-tab { flex: 0 0 auto; padding: 8px 20px; border-radius: 999px; border: 1px solid #D6E7DC; background: #fff; font-size: 14px; color: #52645A; transition: all .2s; }
        .filter-tab.is-active { background: var(--brand-green); border-color: var(--brand-green); color: #fff; font-weight: 600; }
        .filter-tab:hover { border-color: var(--brand-green); color: var(--brand-deep); }
        .pagination-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 8px; border-radius: 12px; border: 1px solid #D6E7DC; background: #fff; font-size: 14px; color: #52645A; transition: all .2s; }
        .pagination-btn.is-current { background: var(--brand-green); color: #fff; border-color: var(--brand-green); font-weight: 600; }
        .pagination-btn:hover { border-color: var(--brand-green); color: var(--brand-deep); }
        .bd-list { position: relative; }
        .bd-list::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; border-radius: 4px; background: linear-gradient(180deg, #B6F34E, #0FA958); }
        input, textarea, select { font-family: inherit; }
        input:focus-visible, textarea:focus-visible, select:focus-visible, .focus-ring:focus-visible { outline: 3px solid rgba(182, 243, 78, .7); outline-offset: 0; border-color: var(--brand-green); }
        .footer-line { border-color: rgba(255,255,255,.08); }
        .hero-banner-cat { background-image: linear-gradient(120deg, #0B1F16 30%, #0FA958 130%), url('/assets/images/backpic/back-1.png'); background-size: cover, cover; background-position: center, center; background-blend-mode: overlay; }
        .compare-note { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,.6); margin-top: 14px; }
        .step-line { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }