/* roulang page: index */
:root{
  --brand-600:#1B7A4B;
  --brand-700:#145E3A;
  --brand-800:#0E4630;
  --brand-050:#E8F3ED;
  --accent-500:#F5A524;
  --accent-600:#D98A0B;
  --ink-900:#101A17;
  --ink-700:#2B3A34;
  --ink-500:#5C6B64;
  --bg-050:#F6F4EF;
  --bg-100:#EDE9E1;
  --line:#DFD9CE;
  --danger:#C0392B;
  --radius-lg:20px;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(16,26,23,.06);
  --shadow-card:0 8px 24px rgba(16,26,23,.08);
  --shadow-hover:0 14px 32px rgba(16,26,23,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.9;
  color:var(--ink-700);
  background:var(--bg-050);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-700);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand-600);}
h1,h2,h3,h4,h5{color:var(--ink-900);line-height:1.3;letter-spacing:-.01em;margin:0;font-weight:700;}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(245,165,36,.45);outline-offset:2px;}
.num{font-variant-numeric:tabular-nums;}
.container{max-width:1240px;padding-left:32px;padding-right:32px;}
.section{padding:88px 0;}
.section-sm{padding:64px 0;}
.section-tint{background:var(--bg-100);}
.section-deep{background:var(--brand-800);color:rgba(255,255,255,.78);}
.section-deep h2,.section-deep h3{color:#fff;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-600);font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent-500);border-radius:2px;}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head h2{font-size:32px;margin-bottom:14px;}
.section-head p{color:var(--ink-500);font-size:16px;line-height:1.8;}
.section-deep .section-head p{color:rgba(255,255,255,.72);}
.pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  background:var(--brand-050);color:var(--brand-700);
  border-radius:999px;font-size:13px;font-weight:500;white-space:nowrap;
}
.pill-accent{background:var(--accent-500);color:#fff;font-weight:700;letter-spacing:.04em;}
.badge-soft{background:rgba(27,122,75,.12);color:var(--brand-700);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:500;}

/* ============ 顶部提示条 ============ */
.topbar{background:var(--bg-100);border-bottom:1px solid var(--line);font-size:13px;color:var(--ink-700);}
.topbar .container{display:flex;align-items:center;gap:12px;min-height:42px;}
.topbar-icon{color:var(--accent-600);}
.topbar-text{flex:1;line-height:1.6;}
.topbar-close{background:transparent;border:0;color:var(--ink-500);font-size:14px;line-height:1;padding:6px;border-radius:8px;cursor:pointer;transition:background .2s var(--ease);}
.topbar-close:hover{background:rgba(16,26,23,.06);color:var(--ink-900);}

/* ============ 导航 ============ */
.site-nav{
  position:sticky;top:0;z-index:1040;
  background:rgba(246,244,239,.96);
  backdrop-filter:saturate(150%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .24s var(--ease);
}
.site-nav.is-stuck{box-shadow:var(--shadow-card);}
.site-nav .container{display:flex;align-items:center;gap:20px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex-shrink:0;
  background:linear-gradient(140deg,var(--brand-600),var(--brand-800));
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
}
.brand-mark::before{content:"";position:absolute;width:30px;height:30px;border:1.5px solid rgba(255,255,255,.55);border-radius:50%;}
.brand-mark::after{content:"";position:absolute;width:12px;height:12px;background:var(--accent-500);border-radius:50%;right:7px;top:8px;}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:20px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;}
.brand-sub{font-size:10px;letter-spacing:.12em;color:var(--accent-600);font-weight:500;}
.nav-main{align-items:center;gap:4px;}
.nav-main .nav-link{
  color:var(--ink-700);font-size:16px;font-weight:500;
  padding:10px 14px;border-radius:10px;position:relative;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-main .nav-link:hover{color:var(--brand-700);background:rgba(27,122,75,.08);}
.nav-main .nav-link.active{color:var(--brand-700);}
.nav-main .nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--brand-600);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.navbar-toggler{
  border:1px solid var(--line);border-radius:10px;padding:9px 11px;background:#fff;
  display:flex;flex-direction:column;gap:4px;justify-content:center;
}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(245,165,36,.35);}
.toggler-bar{display:block;width:20px;height:2px;background:var(--ink-900);border-radius:2px;}

/* Mega 面板 */
.mega{position:relative;}
.mega-panel{
  position:absolute;top:calc(100% + 16px);left:50%;
  width:720px;padding:24px;background:#fff;
  border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-card);
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
  opacity:0;visibility:hidden;transform:translateX(-50%) translateY(10px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
  z-index:1050;
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.mega-col-title{font-size:13px;font-weight:700;color:var(--ink-500);letter-spacing:.08em;margin-bottom:12px;text-transform:uppercase;}
.mega-links li + li{margin-top:2px;}
.mega-links a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;font-size:15px;color:var(--ink-700);}
.mega-links a:hover{background:var(--brand-050);color:var(--brand-700);}
.mega-links i{color:var(--brand-600);font-size:12px;}
.mega-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-050);}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.mega-card-body{padding:14px 16px 18px;}
.mega-card-body h4{font-size:16px;margin-bottom:6px;}
.mega-card-body p{font-size:13px;color:var(--ink-500);line-height:1.7;margin-bottom:12px;}

/* ============ 按钮 ============ */
.btn{font-weight:500;border-radius:var(--radius-btn);transition:all .2s var(--ease);border:1px solid transparent;}
.btn-brand{
  background:var(--brand-600);color:#fff;padding:0 24px;height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:16px;
  box-shadow:var(--shadow-1);
}
.btn-brand:hover{background:var(--brand-700);color:#fff;box-shadow:var(--shadow-card);transform:translateY(-1px);}
.btn-brand:active{transform:translateY(0);box-shadow:none;}
.btn-brand.disabled,.btn-brand:disabled{opacity:.5;pointer-events:none;}
.btn-outline-accent{
  border:1px solid var(--accent-500);color:var(--accent-600);background:transparent;
  padding:0 24px;height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:16px;
}
.btn-outline-accent:hover{background:rgba(245,165,36,.12);color:var(--accent-600);}
.btn-ghost{background:#fff;color:var(--ink-900);border:1px solid var(--line);padding:0 22px;height:44px;display:inline-flex;align-items:center;gap:8px;}
.btn-ghost:hover{background:var(--bg-100);color:var(--ink-900);}
.btn-sm-brand{background:var(--brand-600);color:#fff;height:40px;padding:0 18px;font-size:15px;display:inline-flex;align-items:center;gap:6px;}
.btn-sm-brand:hover{background:var(--brand-700);color:#fff;}
.btn-text{color:var(--brand-700);font-weight:500;display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:0;font-size:16px;}
.btn-text i{transition:transform .2s var(--ease);font-size:13px;}
.btn-text:hover{color:var(--brand-600);}
.btn-text:hover i{transform:translateX(4px);}

/* ============ Hero ============ */
.hero{
  position:relative;
  background:var(--brand-800) url('/assets/images/backpic/back-1.png') center right/cover no-repeat;
  color:#fff;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(14,70,48,.94) 0%,rgba(14,70,48,.80) 42%,rgba(16,26,23,.58) 100%);
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:460px;height:460px;
  border:1px solid rgba(255,255,255,.14);border-radius:50%;opacity:.5;pointer-events:none;
}
.hero .container{position:relative;z-index:2;padding-top:88px;padding-bottom:72px;}
.hero h1{color:#fff;font-size:46px;line-height:1.28;margin-bottom:20px;}
.hero-sub{font-size:18px;color:rgba(255,255,255,.82);line-height:1.8;max-width:560px;margin-bottom:32px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero .btn-outline-accent{color:#fff;border-color:rgba(245,165,36,.85);}
.hero .btn-outline-accent:hover{background:var(--accent-500);color:#1a1400;}
.hero-card{
  background:#fff;border-radius:var(--radius-lg);padding:30px;
  box-shadow:var(--shadow-hover);color:var(--ink-700);
}
.hero-card h2{font-size:21px;margin-bottom:18px;}
.hero-card-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;line-height:1.75;}
.hero-card-list li:last-child{border-bottom:0;}
.hero-card-list i{color:var(--brand-600);margin-top:5px;font-size:14px;}
.hero-card-foot{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.hero-card-foot small{color:var(--ink-500);font-size:13px;}

/* 数据条 */
.stat-bar{background:var(--brand-800);border-top:1px solid rgba(255,255,255,.14);}
.stat-bar .container{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-item{padding:26px 12px;text-align:center;border-right:1px solid rgba(255,255,255,.14);}
.stat-item:last-child{border-right:0;}
.stat-value{font-size:28px;font-weight:700;color:var(--accent-500);line-height:1.2;font-variant-numeric:tabular-nums;}
.stat-label{font-size:14px;color:rgba(255,255,255,.72);margin-top:6px;}

/* ============ 快捷入口条 ============ */
.quick-bar{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.quick-bar-inner{display:grid;grid-template-columns:repeat(4,1fr);border-left:2px solid var(--line);}
.quick-item{
  display:flex;align-items:center;gap:14px;padding:26px 24px;
  border-right:2px solid var(--line);transition:background .2s var(--ease);
}
.quick-item:hover{background:var(--brand-050);}
.quick-icon{
  width:44px;height:44px;border-radius:12px;background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0;
}
.quick-item h3{font-size:16px;margin-bottom:2px;}
.quick-item p{font-size:13px;color:var(--ink-500);line-height:1.6;margin:0;}

/* ============ 阶梯 ============ */
.ladder{margin-top:8px;}
.ladder-item{display:grid;grid-template-columns:72px 1fr;gap:28px;position:relative;padding-bottom:36px;}
.ladder-item:last-child{padding-bottom:0;}
.ladder-item:not(:last-child)::after{
  content:"";position:absolute;left:35px;top:84px;bottom:4px;
  border-left:2px dashed rgba(245,165,36,.55);
}
.ladder-num{
  width:72px;height:72px;border-radius:18px;background:var(--brand-050);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;
}
.ladder-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:24px 28px;box-shadow:var(--shadow-1);transition:box-shadow .2s var(--ease),transform .2s var(--ease);}
.ladder-item:hover .ladder-body{box-shadow:var(--shadow-card);transform:translateY(-2px);}
.ladder-body h3{font-size:21px;margin-bottom:8px;}
.ladder-body p{color:var(--ink-500);font-size:15px;line-height:1.8;margin-bottom:12px;}
.ladder-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ============ 对比表 ============ */
.compare-wrap{overflow-x:auto;border-radius:var(--radius-card);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-1);}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px;}
.compare-table th,.compare-table td{padding:18px 20px;text-align:left;font-size:15px;border-bottom:1px solid var(--line);vertical-align:top;}
.compare-table thead th{
  background:var(--bg-100);font-size:16px;font-weight:700;color:var(--ink-900);
  position:sticky;top:0;z-index:2;
}
.compare-table tbody th{
  font-weight:500;color:var(--ink-900);background:#fff;width:170px;
  position:sticky;left:0;z-index:1;
}
.compare-table tbody tr:nth-child(even) td{background:var(--bg-050);}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table .col-rec{background:var(--brand-050) !important;position:relative;}
.compare-table thead .col-rec{color:var(--brand-700);}
.rec-flag{
  position:absolute;top:0;left:16px;transform:translateY(-50%);
  background:var(--accent-500);color:#fff;font-size:12px;font-weight:700;
  padding:3px 10px;border-radius:999px;letter-spacing:.04em;
}
.compare-table td .btn-text{font-size:15px;}

/* ============ 内容卡 ============ */
.content-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease);
  display:flex;flex-direction:column;height:100%;
}
.content-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.content-card-media{display:block;overflow:hidden;background:var(--brand-050);}
.content-card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .3s var(--ease);}
.content-card:hover .content-card-media img{transform:scale(1.03);}
.content-card-body{padding:22px;display:flex;flex-direction:column;flex:1;}
.content-card-title{font-size:18px;line-height:1.5;margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.content-card-title a{color:var(--ink-900);}
.content-card-title a:hover{color:var(--brand-700);}
.content-card-desc{font-size:14px;line-height:1.75;color:var(--ink-500);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.content-card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-500);}
.content-card-meta i{color:var(--brand-600);transition:transform .2s var(--ease);}
.content-card:hover .content-card-meta i{transform:translateX(4px);}

/* 空态 */
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:56px 24px;text-align:center;
}
.empty-icon{
  width:64px;height:64px;border-radius:20px;background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 18px;
}
.empty-state p{color:var(--ink-500);font-size:16px;margin-bottom:20px;}

/* ============ 限时入口 ============ */
.countdown{display:flex;align-items:center;gap:12px;}
.cd-box{
  min-width:76px;padding:14px 10px;border-radius:14px;text-align:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
}
.cd-num{font-size:30px;font-weight:700;color:#fff;line-height:1.1;font-variant-numeric:tabular-nums;}
.cd-label{font-size:12px;color:rgba(255,255,255,.6);margin-top:4px;letter-spacing:.06em;}
.limit-list li{display:flex;gap:10px;font-size:15px;color:rgba(255,255,255,.78);line-height:1.8;padding:6px 0;}
.limit-list i{color:var(--accent-500);margin-top:6px;font-size:12px;}

/* ============ 服务价值行卡 ============ */
.value-row{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  padding:32px 0;border-bottom:1px solid var(--line);
}
.value-row:last-child{border-bottom:0;}
.value-row.reverse .value-media{order:-1;}
.value-num{font-size:14px;font-weight:700;color:var(--accent-600);letter-spacing:.1em;margin-bottom:10px;}
.value-row h3{font-size:21px;margin-bottom:12px;}
.value-row p{font-size:15px;color:var(--ink-500);line-height:1.85;margin-bottom:14px;}
.value-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-card);box-shadow:var(--shadow-card);}
.value-points li{display:flex;gap:10px;font-size:15px;padding:5px 0;color:var(--ink-700);}
.value-points i{color:var(--brand-600);margin-top:6px;font-size:12px;}

/* ============ FAQ ============ */
.faq-group{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.accordion-item:last-child{border-bottom:0;}
.accordion-button{
  position:relative;font-size:17px;font-weight:500;color:var(--ink-900);
  background:transparent;padding:22px 24px 22px 22px;box-shadow:none !important;
  display:flex;align-items:center;gap:12px;
}
.accordion-button:hover{background:var(--bg-050);}
.accordion-button:not(.collapsed){color:var(--brand-700);background:transparent;}
.accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;background:var(--brand-600);border-radius:3px;}
.accordion-button::after{
  width:20px;height:20px;background-size:20px;margin-left:auto;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B7A4B' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M6 12h12M12 6v12'/%3E%3C/svg%3E");
  transition:transform .24s var(--ease);
}
.accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B7A4B' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M6 12h12M12 6v12'/%3E%3C/svg%3E");
}
.accordion-body{padding:0 24px 22px;font-size:16px;line-height:1.85;color:var(--ink-500);}

/* ============ 表单 ============ */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-card);}
.form-label{font-size:14px;color:var(--ink-700);font-weight:500;margin-bottom:8px;}
.form-label .req{color:var(--brand-600);margin-left:4px;}
.form-control,.form-select{
  height:48px;border-radius:var(--radius-btn);border:1px solid var(--line);
  padding:0 14px;font-size:15px;color:var(--ink-900);background:#fff;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
textarea.form-control{height:auto;padding:12px 14px;line-height:1.8;}
.form-control:focus,.form-select:focus{
  border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(27,122,75,.15);outline:none;
}
.form-control::placeholder{color:#9AA6A0;}
.form-check-input{width:18px;height:18px;margin-top:3px;border-color:var(--line);}
.form-check-input:checked{background-color:var(--brand-600);border-color:var(--brand-600);}
.form-check-input:focus{box-shadow:0 0 0 3px rgba(245,165,36,.35);}
.form-check-label{font-size:14px;color:var(--ink-500);line-height:1.7;}
.form-note{font-size:13px;color:var(--ink-500);margin-top:14px;}
.contact-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;}
.contact-list li:last-child{border-bottom:0;}
.contact-list i{color:var(--brand-600);margin-top:5px;}
.contact-list strong{display:block;color:var(--ink-900);font-weight:500;}

/* ============ 面包屑 ============ */
.crumb{font-size:13px;color:var(--ink-500);display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.crumb a{color:var(--ink-500);}
.crumb a:hover{color:var(--brand-700);}
.crumb .sep{color:#B9C2BC;}
.crumb .current{color:var(--ink-900);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:72px 0 0;}
.site-footer h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-brand .brand-mark{background:linear-gradient(140deg,var(--brand-600),#0B3A26);}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.3;}
.footer-brand-text .bn{color:#fff;font-size:18px;font-weight:700;}
.footer-brand-text .bs{font-size:10px;letter-spacing:.12em;color:var(--accent-500);}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);}
.footer-links li + li{margin-top:10px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px;display:inline-flex;align-items:center;gap:8px;}
.footer-links a:hover{color:#fff;}
.footer-links a i{font-size:11px;color:var(--brand-600);}
.footer-contact li{font-size:14px;line-height:1.8;padding:5px 0;display:flex;gap:10px;color:rgba(255,255,255,.72);}
.footer-contact i{color:var(--accent-500);margin-top:5px;font-size:13px;}
.footer-qr{
  width:96px;height:96px;border-radius:14px;border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.45);font-size:24px;margin-top:16px;
}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.14);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.55);}
.footer-bottom a:hover{color:#fff;}

/* 回到顶部 */
.to-top{
  position:fixed;right:28px;bottom:28px;width:48px;height:48px;border-radius:50%;
  background:var(--brand-600);color:#fff;border:0;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-card);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .24s var(--ease);z-index:1060;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand-700);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero h1{font-size:38px;}
  .mega-panel{width:620px;grid-template-columns:1fr;}
  .mega-card{display:none;}
}
@media (max-width:991.98px){
  .site-nav .container{min-height:68px;}
  .navbar-collapse{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    margin-top:12px;padding:12px;box-shadow:var(--shadow-card);
  }
  .nav-main{align-items:stretch;gap:0;}
  .nav-main .nav-link{padding:12px 14px;border-radius:10px;}
  .nav-main .nav-link.active::after{display:none;}
  .nav-main .nav-link.active{background:var(--brand-050);}
  .nav-actions{padding:12px 6px 6px;}
  .nav-actions .btn-sm-brand{width:100%;justify-content:center;height:44px;}
  .mega-panel{display:none;}
  .hero .container{padding-top:64px;padding-bottom:56px;}
  .hero h1{font-size:34px;}
  .hero-sub{font-size:17px;}
  .hero-card{margin-top:32px;}
  .stat-bar .container{grid-template-columns:repeat(2,1fr);}
  .stat-item{border-bottom:1px solid rgba(255,255,255,.14);}
  .stat-item:nth-child(2n){border-right:0;}
  .quick-bar-inner{grid-template-columns:repeat(2,1fr);}
  .quick-item:nth-child(2n){border-right:0;}
  .section{padding:72px 0;}
  .section-sm{padding:56px 0;}
  .section-head h2{font-size:26px;}
  .value-row{grid-template-columns:1fr;gap:24px;}
  .value-row.reverse .value-media{order:0;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container{padding-left:20px;padding-right:20px;}
  .brand-name{font-size:17px;}
  .brand-sub{display:none;}
  .hero h1{font-size:30px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:32px;}
  .section-head h2{font-size:24px;}
  .btn-brand,.btn-outline-accent{width:100%;}
  .hero-actions{flex-direction:column;}
  .ladder-item{grid-template-columns:56px 1fr;gap:18px;}
  .ladder-num{width:56px;height:56px;border-radius:14px;font-size:20px;}
  .ladder-item:not(:last-child)::after{left:27px;top:66px;}
  .ladder-body{padding:20px;}
  .compare-table{min-width:640px;}
  .compare-table tbody th{width:130px;padding:14px;}
  .compare-table th,.compare-table td{padding:14px 14px;font-size:14px;}
  .form-card{padding:22px;}
  .form-card .btn-brand{width:100%;}
  .accordion-button{font-size:16px;padding:18px 18px 18px 16px;}
  .accordion-body{padding:0 18px 20px;font-size:15px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .to-top{right:16px;bottom:16px;}
}
@media (max-width:575.98px){
  .stat-bar .container{grid-template-columns:1fr;}
  .stat-item{border-right:0;}
  .quick-bar-inner{grid-template-columns:1fr;border-left:0;}
  .quick-item{border-right:0;border-bottom:2px solid var(--line);}
  .quick-item:last-child{border-bottom:0;}
  .countdown{flex-wrap:wrap;}
}
@media (max-width:399.98px){
  .container{padding-left:12px;padding-right:12px;}
  .hero h1{font-size:28px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .content-card:hover,.ladder-item:hover .ladder-body,.btn-brand:hover{transform:none !important;}
  .content-card:hover .content-card-media img{transform:none !important;}
}

/* roulang page: article */
:root{
  --brand-600:#1B7A4B;
  --brand-700:#145E3A;
  --brand-800:#0E4630;
  --brand-050:#E8F3ED;
  --accent-500:#F5A524;
  --accent-600:#D98A0B;
  --ink-900:#101A17;
  --ink-700:#2B3A34;
  --ink-500:#5C6B64;
  --bg-050:#F6F4EF;
  --bg-100:#EDE9E1;
  --line:#DFD9CE;
  --danger:#C0392B;
  --r-lg:20px;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(16,26,23,.06);
  --sh-card:0 8px 24px rgba(16,26,23,.08);
  --sh-hover:0 14px 32px rgba(16,26,23,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.9;
  color:var(--ink-700);
  background:var(--bg-050);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;}
a{color:var(--brand-700);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand-600);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{color:var(--ink-900);line-height:1.3;letter-spacing:-.01em;margin:0;font-weight:700;}
p{margin:0 0 1.4em;}
ul,ol{padding-left:1.3em;}
::selection{background:rgba(27,122,75,.16);}
:focus-visible{outline:3px solid rgba(245,165,36,.45);outline-offset:2px;border-radius:6px;}

.container{max-width:1240px;padding-left:32px;padding-right:32px;}

/* ============ 顶部提示条 ============ */
.topbar{background:var(--bg-100);border-bottom:1px solid var(--line);font-size:13px;color:var(--ink-700);}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px;padding-top:6px;padding-bottom:6px;}
.topbar-text{display:flex;align-items:center;gap:8px;line-height:1.6;}
.topbar-text i{color:var(--accent-600);}
.topbar-close{border:0;background:transparent;color:var(--ink-500);font-size:18px;line-height:1;cursor:pointer;padding:2px 6px;border-radius:6px;transition:background .2s var(--ease),color .2s var(--ease);}
.topbar-close:hover{background:rgba(16,26,23,.06);color:var(--ink-900);}

/* ============ 导航 ============ */
.site-nav{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,244,239,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .24s var(--ease);
}
.site-nav.scrolled{box-shadow:var(--sh-card);}
.site-nav .navbar{padding:0;}
.brand{display:flex;align-items:center;gap:12px;padding:14px 0;text-decoration:none;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:50%;
  border:2px solid var(--brand-600);position:relative;
}
.brand-mark::before{content:"";position:absolute;inset:6px;border-radius:50%;border:1.5px dashed rgba(27,122,75,.45);}
.brand-mark::after{content:"";position:absolute;top:50%;left:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;background:var(--accent-500);}
.brand-text{display:flex;flex-direction:column;}
.brand-name{font-size:20px;font-weight:800;color:var(--ink-900);line-height:1.15;letter-spacing:-.01em;}
.brand-sub{font-size:10px;letter-spacing:.12em;color:var(--accent-600);line-height:1.6;}
.nav-main{align-items:center;gap:2px;}
.nav-main .nav-link{
  font-size:15px;font-weight:500;color:var(--ink-700);
  padding:10px 14px;border-radius:8px;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-main .nav-link:hover{color:var(--brand-700);background:var(--brand-050);}
.nav-main .nav-link.active{color:var(--brand-700);font-weight:700;}
.nav-main .nav-link.active::after{
  content:"";display:block;height:2px;border-radius:2px;background:var(--brand-600);margin-top:4px;
}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand-600);color:#fff;font-size:15px;font-weight:600;
  height:44px;padding:0 22px;border-radius:var(--r-btn);margin-left:14px;
  box-shadow:var(--sh-1);transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-cta:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-card);}
.nav-cta:active{transform:none;box-shadow:none;}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:9px 10px;background:#fff;box-shadow:var(--sh-1);}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(245,165,36,.35);}
.toggler-bar{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink-900);margin:4px 0;}
.toggler-bar:first-child{margin-top:0;}
.toggler-bar:last-child{margin-bottom:0;}

/* Mega 面板 */
.mega{position:relative;}
.mega-panel{
  position:absolute;top:calc(100% + 10px);left:0;width:780px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--sh-card);padding:24px;
  display:grid;grid-template-columns:1fr 300px;gap:20px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease);
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col-title{font-size:13px;font-weight:700;color:var(--ink-500);letter-spacing:.06em;margin-bottom:12px;}
.mega-links{list-style:none;margin:0;padding:0;}
.mega-links li{margin-bottom:6px;}
.mega-links a{
  display:flex;align-items:center;gap:8px;font-size:15px;color:var(--ink-700);
  padding:9px 12px;border-radius:10px;transition:background .2s var(--ease),color .2s var(--ease);
}
.mega-links a i{color:var(--accent-600);font-size:12px;}
.mega-links a:hover{background:var(--brand-050);color:var(--brand-700);}
.mega-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-050);}
.mega-card img{width:100%;height:160px;object-fit:cover;transition:transform .24s var(--ease);}
.mega-card:hover img{transform:scale(1.03);}
.mega-card-body{padding:18px;}
.mega-card-body h4{font-size:16px;margin-bottom:8px;}
.mega-card-body p{font-size:13.5px;line-height:1.75;color:var(--ink-500);margin-bottom:14px;}
.btn-ghost-sm{
  display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;
  color:var(--accent-600);border:1px solid var(--accent-500);border-radius:10px;
  padding:7px 14px;transition:background .2s var(--ease),color .2s var(--ease);
}
.btn-ghost-sm:hover{background:rgba(245,165,36,.12);color:var(--accent-600);}

/* ============ 通用按钮 ============ */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand-600);color:#fff;font-size:16px;font-weight:600;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:0;
  box-shadow:var(--sh-1);cursor:pointer;
  transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-main:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-card);}
.btn-main:active{transform:none;box-shadow:none;}
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--accent-500);color:#fff;font-size:16px;font-weight:600;
  height:48px;padding:0 26px;border-radius:var(--r-btn);border:0;cursor:pointer;
  transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-accent:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-card);}
.btn-accent:active{transform:none;box-shadow:none;}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--accent-600);font-size:16px;font-weight:600;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:1px solid var(--accent-500);cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.btn-outline:hover{background:rgba(245,165,36,.12);color:var(--accent-600);}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-700);}
.btn-text i{transition:transform .2s var(--ease);}
.btn-text:hover i{transform:translateX(4px);}

/* ============ 文章头部 ============ */
.page-head{padding:36px 0 0;}
.breadcrumb-bar{font-size:13px;color:var(--ink-500);display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;}
.breadcrumb-bar a{color:var(--ink-500);}
.breadcrumb-bar a:hover{color:var(--brand-700);}
.breadcrumb-bar .sep{color:var(--line);}
.breadcrumb-bar .current{color:var(--ink-900);}
.article-title{font-size:36px;font-weight:800;line-height:1.35;margin-bottom:20px;letter-spacing:-.01em;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13.5px;color:var(--ink-500);}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-050);color:var(--brand-700);
  font-size:13px;font-weight:600;padding:4px 14px;border-radius:999px;
}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-item i{color:var(--brand-600);font-size:12px;}
.head-rule{border:0;border-top:1px solid var(--line);margin:26px 0 0;opacity:1;}

/* ============ 正文阅读区 ============ */
.article-wrap{padding:40px 0 0;}
.article-body{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:44px 48px;box-shadow:var(--sh-1);}
.article-content{max-width:780px;font-size:17px;line-height:1.95;color:var(--ink-700);}
.article-content p{margin:0 0 1.4em;}
.article-content h2{
  font-size:22px;line-height:1.45;color:var(--ink-900);font-weight:700;
  margin:2.2em 0 .8em;padding-left:14px;border-left:4px solid var(--brand-600);border-radius:2px;
}
.article-content h3{font-size:19px;color:var(--ink-900);font-weight:700;margin:1.8em 0 .7em;}
.article-content h4{font-size:17px;color:var(--ink-900);margin:1.5em 0 .6em;}
.article-content blockquote{
  margin:1.6em 0;padding:16px 22px;border-left:3px solid var(--accent-500);
  background:var(--bg-050);border-radius:0 12px 12px 0;color:var(--ink-700);
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content ul,.article-content ol{margin:0 0 1.4em;padding-left:1.4em;}
.article-content li{margin-bottom:8px;line-height:1.85;}
.article-content img{width:100%;height:auto;border-radius:14px;margin:1.6em 0;box-shadow:var(--sh-1);}
.article-content a{color:var(--brand-700);text-decoration:underline;text-underline-offset:3px;}
.article-content a:hover{color:var(--brand-600);}
.article-content table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-content th{background:var(--bg-100);color:var(--ink-900);font-weight:700;text-align:left;padding:12px 14px;border:1px solid var(--line);}
.article-content td{padding:12px 14px;border:1px solid var(--line);vertical-align:top;}
.article-content tbody tr:nth-child(even){background:var(--bg-050);}
.article-content hr{border:0;border-top:1px solid var(--line);margin:2em 0;}

/* 空状态 */
.article-empty{text-align:center;padding:40px 10px 52px;}
.empty-icon{
  width:64px;height:64px;margin:0 auto 20px;border-radius:20px;
  background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:26px;
}
.article-empty h2{font-size:24px;margin-bottom:12px;}
.article-empty p{color:var(--ink-500);max-width:520px;margin:0 auto 24px;font-size:16px;}

/* ============ 侧栏 ============ */
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:24px;}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);}
.side-card h3{font-size:16px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{margin-bottom:4px;}
.side-list a{
  display:flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink-700);
  padding:9px 10px;border-radius:10px;transition:background .2s var(--ease),color .2s var(--ease);
}
.side-list a i{color:var(--accent-600);font-size:12px;transition:transform .2s var(--ease);}
.side-list a:hover{background:var(--brand-050);color:var(--brand-700);}
.side-list a:hover i{transform:translateX(3px);}
.side-promo{overflow:hidden;padding:0;}
.side-promo img{width:100%;height:160px;object-fit:cover;}
.side-promo-body{padding:20px 22px 22px;}
.side-promo-body h3{border:0;padding:0;font-size:16px;margin-bottom:8px;}
.side-promo-body p{font-size:14px;line-height:1.8;color:var(--ink-500);margin-bottom:14px;}
.side-contact{list-style:none;margin:0;padding:0;}
.side-contact li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-700);margin-bottom:12px;line-height:1.75;}
.side-contact li:last-child{margin-bottom:0;}
.side-contact i{color:var(--brand-600);margin-top:5px;font-size:13px;}

/* ============ 相关推荐 ============ */
.rec-section{padding:56px 0 0;}
.rec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px;}
.rec-head h2{font-size:26px;}
.rec-head p{font-size:14.5px;color:var(--ink-500);margin:6px 0 0;}
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rec-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.rec-card img{width:100%;height:170px;object-fit:cover;transition:transform .24s var(--ease);}
.rec-card:hover img{transform:scale(1.03);}
.rec-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.rec-card-body h3{font-size:18px;line-height:1.5;margin-bottom:10px;}
.rec-card-body p{font-size:14px;line-height:1.75;color:var(--ink-500);margin-bottom:16px;flex:1;}
.rec-meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-500);}
.rec-meta .tag{background:var(--brand-050);color:var(--brand-700);font-size:12.5px;font-weight:600;padding:3px 12px;border-radius:999px;}
.rec-arrow{color:var(--brand-600);transition:transform .2s var(--ease);}
.rec-card:hover .rec-arrow{transform:translateX(4px);}

/* ============ 上下篇导航 ============ */
.postnav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px;}
.postnav-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 22px;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.postnav-item:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:var(--brand-600);}
.postnav-item .pn-label{display:block;font-size:12.5px;color:var(--ink-500);letter-spacing:.06em;margin-bottom:6px;}
.postnav-item .pn-title{display:block;font-size:16px;font-weight:700;color:var(--ink-900);}
.postnav-item.next{text-align:right;}

/* ============ 底部 CTA ============ */
.bottom-cta-wrap{padding:64px 0 0;}
.bottom-cta{
  background:var(--brand-800);border-radius:var(--r-lg);
  padding:44px 48px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
}
.bottom-cta h2{color:#fff;font-size:26px;margin-bottom:10px;}
.bottom-cta p{color:rgba(255,255,255,.74);font-size:15px;margin:0;max-width:640px;line-height:1.85;}
.bottom-cta .cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:88px;}
.site-footer h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.01em;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{border-color:rgba(255,255,255,.65);}
.footer-brand .brand-mark::before{border-color:rgba(255,255,255,.3);}
.footer-brand .bn{display:block;font-size:18px;font-weight:800;color:#fff;line-height:1.3;}
.footer-brand .bs{display:block;font-size:10px;letter-spacing:.12em;color:var(--accent-500);line-height:1.7;}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px;display:inline-flex;align-items:center;gap:8px;transition:color .2s var(--ease);}
.footer-links a i{font-size:11px;color:var(--accent-500);}
.footer-links a:hover{color:var(--accent-500);}
.footer-contact{list-style:none;padding:0;margin:0;}
.footer-contact li{display:flex;gap:10px;font-size:14px;line-height:1.75;margin-bottom:12px;}
.footer-contact li i{color:var(--accent-500);margin-top:5px;font-size:13px;}
.footer-qr{
  width:88px;height:88px;border-radius:12px;border:1px dashed rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;font-size:30px;color:rgba(255,255,255,.42);margin-top:16px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:56px;padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:rgba(255,255,255,.58);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--accent-500);}

/* ============ 回到顶部 ============ */
.to-top{
  position:fixed;right:28px;bottom:28px;width:48px;height:48px;border-radius:50%;
  background:var(--brand-600);color:#fff;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:16px;
  box-shadow:var(--sh-card);opacity:0;visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease),background .2s var(--ease),transform .2s var(--ease);
  z-index:1040;
}
.to-top.show{opacity:1;visibility:visible;}
.to-top:hover{background:var(--brand-700);transform:translateY(-2px);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .mega-panel{width:660px;grid-template-columns:1fr 260px;}
  .article-title{font-size:32px;}
}
@media (max-width:991.98px){
  .container{padding-left:24px;padding-right:24px;}
  .navbar-collapse{
    background:#fff;border:1px solid var(--line);border-radius:14px;
    box-shadow:var(--sh-card);padding:14px;margin-top:12px;
  }
  .nav-main{align-items:stretch;gap:0;}
  .nav-main .nav-link{padding:12px 12px;border-radius:10px;}
  .nav-main .nav-link.active::after{display:none;}
  .nav-cta{margin:12px 0 4px;width:100%;}
  .mega-panel{
    position:static;width:auto;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:0;border-radius:0;padding:8px 0 0;margin:0;
    grid-template-columns:1fr;gap:16px;
  }
  .mega-card img{height:140px;}
  .article-title{font-size:28px;}
  .article-body{padding:32px 28px;}
  .sidebar{position:static;}
  .rec-grid{grid-template-columns:repeat(2,1fr);}
  .postnav{grid-template-columns:1fr;}
  .postnav-item.next{text-align:left;}
  .bottom-cta{padding:34px 30px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .page-head{padding-top:26px;}
  .article-title{font-size:25px;}
  .article-body{padding:26px 20px;border-radius:var(--r-card);}
  .article-content{font-size:16px;line-height:1.9;}
  .article-content h2{font-size:20px;}
  .article-content h3{font-size:18px;}
  .rec-grid{grid-template-columns:1fr;}
  .bottom-cta{flex-direction:column;align-items:flex-start;}
  .bottom-cta .cta-actions{width:100%;}
  .bottom-cta .btn-main,.bottom-cta .btn-accent{width:100%;}
  .btn-main,.btn-accent,.btn-outline{width:100%;}
  .to-top{right:16px;bottom:16px;}
  .site-footer{margin-top:64px;padding-top:48px;}
  .footer-bottom{margin-top:36px;}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .article-title{font-size:23px;}
  .topbar-text{font-size:12.5px;}
  .rec-head h2{font-size:22px;}
}
@media (max-width:399.98px){
  .container{padding-left:12px;padding-right:12px;}
  .article-title{font-size:21px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .rec-card:hover,.postnav-item:hover,.btn-main:hover,.btn-accent:hover,.nav-cta:hover,.to-top:hover{transform:none !important;}
  .rec-card:hover img,.mega-card:hover img{transform:none !important;}
}

/* roulang page: category1 */
:root{
  --brand-600:#1B7A4B;
  --brand-700:#145E3A;
  --brand-800:#0E4630;
  --brand-050:#E8F3ED;
  --accent-500:#F5A524;
  --accent-600:#D98A0B;
  --ink-900:#101A17;
  --ink-700:#2B3A34;
  --ink-500:#5C6B64;
  --bg-050:#F6F4EF;
  --bg-100:#EDE9E1;
  --line:#DFD9CE;
  --danger:#C0392B;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --sh-1:0 1px 2px rgba(16,26,23,.06);
  --sh-2:0 8px 24px rgba(16,26,23,.08);
  --sh-3:0 14px 32px rgba(16,26,23,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.9;
  color:var(--ink-700);
  background:var(--bg-050);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-600);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand-700)}
h1,h2,h3,h4{color:var(--ink-900);line-height:1.3;letter-spacing:-.01em;margin:0}
h1{font-size:46px;font-weight:700}
h2{font-size:32px;font-weight:700}
h3{font-size:21px;font-weight:600}
h4{font-size:17px;font-weight:600}
p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:3px solid rgba(245,165,36,.55);outline-offset:2px;border-radius:6px}
.container{max-width:1240px;padding-left:32px;padding-right:32px}
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-alt{background:var(--bg-100)}
.section-dark{background:var(--brand-800);color:rgba(255,255,255,.82)}
.section-dark h2,.section-dark h3{color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.12em;
  color:var(--accent-600);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent-500);display:inline-block}
.section-head{max-width:760px;margin-bottom:44px}
.section-head p{margin-top:16px;color:var(--ink-500);font-size:16px}
.text-muted-ink{color:var(--ink-500)}

/* ---------- 顶部提示条 ---------- */
.topbar{
  background:var(--bg-100);
  border-bottom:1px solid var(--line);
  font-size:13px;color:var(--ink-500);
}
.topbar .container{display:flex;align-items:center;gap:12px;min-height:42px}
.topbar i{color:var(--accent-600)}
.topbar-text{flex:1;line-height:1.6}
.topbar-close{
  background:transparent;border:0;color:var(--ink-500);font-size:14px;
  padding:4px 6px;border-radius:6px;cursor:pointer;line-height:1;
}
.topbar-close:hover{background:rgba(16,26,23,.06);color:var(--ink-900)}

/* ---------- 导航 ---------- */
.site-nav{
  position:sticky;top:0;z-index:1030;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .22s var(--ease);
}
.site-nav.is-scrolled{box-shadow:var(--sh-2)}
.navbar{min-height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{
  width:38px;height:38px;border-radius:50%;flex:none;position:relative;
  background:var(--brand-600);
  box-shadow:inset 0 0 0 3px rgba(255,255,255,.35);
}
.brand-mark::before{
  content:"";position:absolute;left:50%;top:50%;width:18px;height:18px;
  transform:translate(-50%,-50%);border:2px solid rgba(255,255,255,.85);border-radius:50%;
}
.brand-mark::after{
  content:"";position:absolute;right:3px;top:6px;width:7px;height:7px;border-radius:50%;
  background:var(--accent-500);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:20px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em}
.brand-sub{font-size:10px;letter-spacing:.12em;color:var(--accent-600);font-weight:600}
.nav-main{align-items:center;gap:4px}
.nav-main .nav-link{
  color:var(--ink-700);font-size:15px;font-weight:500;
  padding:10px 14px;border-radius:var(--r-sm);position:relative;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-main .nav-link:hover{color:var(--brand-700);background:var(--brand-050)}
.nav-main .nav-link.active{color:var(--brand-700);font-weight:600}
.nav-main .nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:3px;background:var(--brand-600);
}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand-600);color:#fff;font-size:15px;font-weight:600;
  padding:11px 22px;border-radius:var(--r-sm);border:1px solid var(--brand-600);
  transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-cta:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.navbar-toggler{border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 10px;background:#fff}
.navbar-toggler:focus{box-shadow:none}
.toggler-bar{display:block;width:20px;height:2px;background:var(--ink-900);margin:4px 0;border-radius:2px}

/* Mega Menu */
.mega{position:relative}
.mega-panel{
  position:absolute;top:calc(100% + 12px);right:0;width:760px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--sh-2);padding:24px;
  display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:20px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-col-title{font-size:13px;font-weight:700;color:var(--ink-900);letter-spacing:.06em;margin-bottom:12px}
.mega-links li{margin-bottom:6px}
.mega-links a{
  display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-700);
  padding:6px 8px;border-radius:8px;
}
.mega-links a:hover{background:var(--brand-050);color:var(--brand-700)}
.mega-links i{color:var(--accent-500);font-size:11px}
.mega-card{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--bg-050)}
.mega-card img{width:100%;height:136px;object-fit:cover}
.mega-card-body{padding:16px}
.mega-card-body h4{font-size:15px;margin-bottom:8px}
.mega-card-body p{font-size:13px;line-height:1.75;color:var(--ink-500);margin-bottom:12px}
.mega-card-link{font-size:13px;font-weight:600;color:var(--brand-600);display:inline-flex;align-items:center;gap:6px}

/* ---------- 按钮 ---------- */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--brand-600);color:#fff;font-weight:600;font-size:16px;
  min-height:48px;padding:0 26px;border-radius:var(--r-sm);
  border:1px solid var(--brand-600);cursor:pointer;
  transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-main:hover{background:var(--brand-700);border-color:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-main:active{transform:none;box-shadow:none}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:transparent;color:var(--accent-600);font-weight:600;font-size:16px;
  min-height:48px;padding:0 24px;border-radius:var(--r-sm);
  border:1px solid var(--accent-500);cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.btn-ghost:hover{background:rgba(245,165,36,.12);color:var(--accent-600);transform:translateY(-1px)}
.btn-text{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--brand-600);font-weight:600;font-size:15px;
}
.btn-text i{transition:transform .2s var(--ease)}
.btn-text:hover i{transform:translateX(4px)}
.btn-light-solid{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:#fff;color:var(--ink-900);font-weight:600;min-height:48px;padding:0 26px;
  border-radius:var(--r-sm);border:1px solid #fff;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-light-solid:hover{color:var(--ink-900);transform:translateY(-1px);box-shadow:0 14px 32px rgba(0,0,0,.22)}
.btn-accent-solid{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--accent-500);color:#fff;font-weight:600;min-height:48px;padding:0 26px;
  border-radius:var(--r-sm);border:1px solid var(--accent-500);
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.btn-accent-solid:hover{background:var(--accent-600);border-color:var(--accent-600);color:#fff;transform:translateY(-1px)}

/* ---------- 分类 Hero ---------- */
.hero-cat{position:relative;background:var(--bg-100);overflow:hidden;padding:64px 0 0}
.hero-cat::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:.14;
}
.hero-cat::after{
  content:"";position:absolute;right:-160px;bottom:-220px;width:520px;height:520px;
  border:1px solid rgba(27,122,75,.18);border-radius:50%;pointer-events:none;
}
.hero-cat .container{position:relative;z-index:2}
.breadcrumb-line{font-size:13px;color:var(--ink-500);margin-bottom:12px}
.breadcrumb-line a{color:var(--ink-500)}
.breadcrumb-line a:hover{color:var(--brand-600)}
.breadcrumb-line span.sep{margin:0 8px;color:var(--line)}
.breadcrumb-line span.current{color:var(--ink-900)}
.hero-cat h1{font-size:42px;margin-bottom:16px}
.hero-lead{font-size:18px;color:var(--ink-700);font-weight:600;margin-bottom:14px;line-height:1.7}
.hero-desc{font-size:16px;color:var(--ink-500);max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-figure{
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);
  border:1px solid var(--line);background:#fff;
}
.hero-figure img{width:100%;height:340px;object-fit:cover}
.hero-figure figcaption{
  font-size:13px;color:var(--ink-500);padding:12px 18px;background:#fff;
  border-top:1px solid var(--line);
}
.hero-stats{
  position:relative;z-index:2;margin-top:56px;background:#fff;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.hero-stats ul{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-stats li{padding:22px 24px;border-right:1px solid var(--line)}
.hero-stats li:last-child{border-right:0}
.stat-num{font-size:26px;font-weight:700;color:var(--brand-700);display:block;line-height:1.2}
.stat-label{font-size:13px;color:var(--ink-500)}

/* ---------- 锚点胶囊条 ---------- */
.anchor-bar{
  position:sticky;top:76px;z-index:1020;background:rgba(246,244,239,.94);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--line);
}
.anchor-bar ul{display:flex;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.anchor-bar ul::-webkit-scrollbar{display:none}
.anchor-bar a{
  white-space:nowrap;font-size:14px;font-weight:500;color:var(--ink-700);
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 18px;display:inline-flex;align-items:center;gap:8px;
  transition:all .2s var(--ease);
}
.anchor-bar a:hover{border-color:var(--brand-600);color:var(--brand-700);background:var(--brand-050)}
.anchor-bar i{font-size:11px;color:var(--accent-500)}

/* ---------- 错位图文卡 ---------- */
.offset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.offset-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.offset-card:nth-child(even){transform:translateY(24px)}
.offset-card:hover{transform:translateY(-2px);box-shadow:var(--sh-3)}
.offset-card:nth-child(even):hover{transform:translateY(22px)}
.offset-card figure{margin:0;overflow:hidden;aspect-ratio:16/9}
.offset-card img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.offset-card:hover img{transform:scale(1.03)}
.offset-body{padding:24px;flex:1;display:flex;flex-direction:column}
.chip{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  background:var(--brand-050);color:var(--brand-700);
  font-size:14px;font-weight:600;border-radius:999px;padding:4px 14px;margin-bottom:14px;
}
.offset-body h3{font-size:19px;margin-bottom:12px}
.offset-body p{font-size:15px;color:var(--ink-500);line-height:1.8}
.offset-list{margin-top:16px;border-top:1px dashed var(--line);padding-top:16px}
.offset-list li{
  font-size:14px;color:var(--ink-700);display:flex;gap:10px;align-items:flex-start;
  margin-bottom:8px;line-height:1.75;
}
.offset-list li:last-child{margin-bottom:0}
.offset-list i{color:var(--brand-600);font-size:12px;margin-top:7px}

/* ---------- 步骤编号 ---------- */
.steps{border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:96px 1fr;gap:24px;
  padding:32px 0;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.step:hover{background:rgba(232,243,237,.55)}
.step-num{
  font-size:32px;font-weight:700;color:var(--accent-600);
  line-height:1.1;letter-spacing:-.02em;
}
.step-num small{display:block;font-size:12px;font-weight:600;color:var(--ink-500);letter-spacing:.12em;margin-top:6px}
.step-body h3{font-size:20px;margin-bottom:10px}
.step-body p{font-size:15px;color:var(--ink-500);margin:0}
.step-body .step-tip{
  margin-top:12px;font-size:14px;color:var(--brand-700);
  background:var(--brand-050);border-radius:var(--r-sm);padding:10px 16px;
  display:inline-flex;gap:8px;align-items:center;
}
.step-body .step-tip i{color:var(--accent-600)}

/* ---------- 帮助卡 ---------- */
.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.help-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:32px;box-shadow:var(--sh-1);
}
.help-icon{
  width:48px;height:48px;border-radius:12px;background:var(--brand-050);
  color:var(--brand-600);display:flex;align-items:center;justify-content:center;
  font-size:20px;margin-bottom:18px;
}
.help-card h3{font-size:20px;margin-bottom:14px}
.help-list li{
  display:flex;gap:10px;font-size:15px;color:var(--ink-700);
  padding:10px 0;border-bottom:1px dashed var(--line);line-height:1.75;
}
.help-list li:last-child{border-bottom:0;padding-bottom:0}
.help-list i{color:var(--accent-500);font-size:12px;margin-top:8px}
.help-contact{
  margin-top:22px;background:var(--bg-100);border-radius:var(--r-sm);padding:18px 20px;
  font-size:14px;color:var(--ink-700);line-height:1.8;
}
.help-contact strong{color:var(--ink-900)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px}
.faq-accordion .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);
}
.faq-accordion .accordion-item:first-child{border-top:1px solid var(--line)}
.faq-accordion .accordion-button{
  background:transparent;box-shadow:none;color:var(--ink-900);
  font-size:17px;font-weight:500;padding:24px 48px 24px 20px;line-height:1.6;
  border-radius:0;position:relative;
}
.faq-accordion .accordion-button::after{
  content:"+";background:none;width:auto;height:auto;
  position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--accent-600);line-height:1;
  transition:transform .22s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"−";transform:translateY(-50%) rotate(0)}
.faq-accordion .accordion-button:not(.collapsed){
  background:rgba(232,243,237,.5);color:var(--brand-700);
}
.faq-accordion .accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;
  background:var(--brand-600);border-radius:3px;
}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:none}
.faq-accordion .accordion-body{
  padding:0 48px 22px 20px;font-size:16px;line-height:1.85;color:var(--ink-700);
}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--brand-800);color:rgba(255,255,255,.8);
  border-radius:var(--r-lg);padding:48px;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;
  border:1px solid rgba(255,255,255,.14);border-radius:50%;
}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:14px;position:relative;z-index:2}
.cta-band p{position:relative;z-index:2;margin-bottom:0;font-size:15px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;position:relative;z-index:2}
.cta-meta{font-size:13px;color:rgba(255,255,255,.6);margin-top:18px;position:relative;z-index:2}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px}
.site-footer h3{font-size:15px;color:#fff;margin-bottom:18px;font-weight:600}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{background:var(--brand-600)}
.footer-brand-text{display:flex;flex-direction:column;line-height:1.3}
.footer-brand-text .bn{font-size:18px;font-weight:700;color:#fff}
.footer-brand-text .bs{font-size:10px;letter-spacing:.12em;color:var(--accent-500);font-weight:600}
.site-footer p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72)}
.footer-qr{
  width:96px;height:96px;border:1px solid rgba(255,255,255,.14);border-radius:12px;
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);
  font-size:36px;margin-top:20px;
}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px;display:inline-flex;align-items:center;gap:8px}
.footer-links a:hover{color:#fff}
.footer-links i{color:var(--accent-500);font-size:11px}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px;color:rgba(255,255,255,.72);line-height:1.75}
.footer-contact i{color:var(--accent-500);margin-top:6px;font-size:13px;width:16px;flex:none}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.14);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:28px;bottom:28px;width:48px;height:48px;border-radius:50%;
  background:var(--brand-600);color:#fff;border:0;display:flex;align-items:center;justify-content:center;
  font-size:16px;box-shadow:var(--sh-2);opacity:0;visibility:hidden;
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;z-index:1040;
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{background:var(--brand-700);transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .container{padding-left:24px;padding-right:24px}
  .hero-cat h1{font-size:36px}
  .mega-panel{width:620px;grid-template-columns:1fr 1fr}
  .mega-card{grid-column:span 2}
}
@media (max-width:991.98px){
  body{font-size:16px}
  h1{font-size:32px}
  h2{font-size:24px}
  h3{font-size:18px}
  .section{padding:72px 0}
  .section-tight{padding:56px 0}
  .navbar{min-height:68px}
  .nav-main{margin-top:14px;gap:2px}
  .nav-main .nav-link{padding:12px 10px;border-radius:8px}
  .nav-main .nav-link.active::after{display:none}
  .nav-main .nav-link.active{background:var(--brand-050)}
  .nav-cta{margin:12px 0 6px;width:100%;justify-content:center}
  .mega-panel{
    position:static;width:auto;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:0;padding:6px 0 12px;background:transparent;
    grid-template-columns:1fr;
  }
  .mega-card{grid-column:auto;display:none}
  .anchor-bar{top:68px}
  .hero-stats ul{grid-template-columns:repeat(2,1fr)}
  .hero-stats li{border-bottom:1px solid var(--line)}
  .hero-stats li:nth-child(2){border-right:0}
  .hero-stats li:nth-last-child(-n+2){border-bottom:0}
  .offset-grid{grid-template-columns:1fr;gap:24px}
  .offset-card:nth-child(even){transform:none}
  .offset-card:nth-child(even):hover{transform:translateY(-2px)}
  .help-grid{grid-template-columns:1fr}
  .step{grid-template-columns:70px 1fr;gap:16px;padding:26px 0}
  .step-num{font-size:26px}
  .hero-figure img{height:280px}
  .cta-band{padding:36px 28px}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .hero-cat{padding-top:36px}
  .hero-cat h1{font-size:28px}
  .hero-lead{font-size:16px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%}
  .hero-stats ul{grid-template-columns:1fr}
  .hero-stats li{border-right:0;border-bottom:1px solid var(--line)}
  .hero-stats li:last-child{border-bottom:0}
  .anchor-bar{top:66px}
  .step{grid-template-columns:1fr;gap:8px}
  .step-num{font-size:22px}
  .step-num small{display:inline;margin-left:8px}
  .help-card{padding:24px 20px}
  .cta-band{padding:28px 20px;border-radius:var(--r-md)}
  .cta-actions{flex-direction:column}
  .cta-actions a{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .to-top{right:16px;bottom:16px}
  .offset-body{padding:20px}
}
@media (max-width:399.98px){
  .container{padding-left:12px;padding-right:12px}
  .hero-cat h1{font-size:26px}
  .brand-name{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .offset-card:hover,.offset-card:nth-child(even):hover,
  .btn-main:hover,.btn-ghost:hover,.btn-light-solid:hover,.to-top:hover{transform:none !important}
  .offset-card:hover img{transform:none !important}
}

/* roulang page: category2 */
:root{
  --brand-600:#1B7A4B;
  --brand-700:#145E3A;
  --brand-800:#0E4630;
  --brand-050:#E8F3ED;
  --accent-500:#F5A524;
  --accent-600:#D98A0B;
  --ink-900:#101A17;
  --ink-700:#2B3A34;
  --ink-500:#5C6B64;
  --bg-050:#F6F4EF;
  --bg-100:#EDE9E1;
  --line:#DFD9CE;
  --danger:#C0392B;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --sh-1:0 1px 2px rgba(16,26,23,.06);
  --sh-2:0 8px 24px rgba(16,26,23,.08);
  --sh-3:0 14px 32px rgba(16,26,23,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.9;
  color:var(--ink-700);
  background:var(--bg-050);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink-900);line-height:1.3;letter-spacing:-.01em;font-weight:700;}
h1{font-size:46px;}
h2{font-size:32px;}
h3{font-size:21px;}
h4{font-size:17px;}
p{margin:0 0 1.4em;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand-700);}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
table{border-collapse:collapse;}
:focus-visible{outline:3px solid rgba(245,165,36,.45);outline-offset:2px;border-radius:6px;}
.container{max-width:1240px;padding-left:32px;padding-right:32px;margin:0 auto;width:100%;}
section[id]{scroll-margin-top:140px;}

/* ---------- 顶部提示条 ---------- */
.topbar{background:var(--bg-100);border-bottom:1px solid var(--line);font-size:13px;color:var(--ink-700);}
.topbar-inner{display:flex;align-items:center;gap:12px;min-height:42px;}
.tb-text{flex:1;display:flex;align-items:center;gap:8px;padding:6px 0;}
.tb-text i{color:var(--accent-600);}
.topbar-close{background:none;border:0;color:var(--ink-500);cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .2s var(--ease);}
.topbar-close:hover{color:var(--ink-900);background:rgba(16,26,23,.06);}

/* ---------- 导航 ---------- */
.site-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(246,244,239,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s var(--ease);
}
.site-nav.scrolled{box-shadow:var(--sh-2);}
.site-nav .navbar{min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:0 0 auto;}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  position:relative;width:38px;height:38px;flex:0 0 38px;border-radius:50%;
  background:linear-gradient(140deg,var(--brand-600),var(--brand-800));
  display:inline-block;
}
.brand-mark::before{
  content:"";position:absolute;inset:8px;border-radius:50%;
  border:2px solid rgba(255,255,255,.75);
  border-left-color:transparent;border-bottom-color:transparent;
  transform:rotate(45deg);
}
.brand-mark::after{
  content:"";position:absolute;width:7px;height:7px;border-radius:50%;
  background:var(--accent-500);right:6px;top:9px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:20px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;}
.brand-sub{font-size:10px;letter-spacing:.12em;color:var(--accent-600);}
.nav-main{align-items:center;gap:4px;}
.nav-main .nav-link{position:relative;padding:10px 16px;font-size:16px;font-weight:500;color:var(--ink-700);border-radius:10px;transition:all .2s var(--ease);}
.nav-main .nav-link:hover{color:var(--brand-700);background:var(--brand-050);}
.nav-main .nav-link.active{color:var(--brand-700);background:var(--brand-050);font-weight:700;}
.nav-main .nav-link.active::after{content:"";position:absolute;left:16px;right:16px;bottom:2px;height:3px;border-radius:3px;background:var(--brand-600);}
.mega{position:relative;}
.mega-panel{
  position:absolute;top:calc(100% + 14px);right:0;width:620px;
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh-2);
  padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:20px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s var(--ease);
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col-title{font-size:13px;font-weight:700;color:var(--ink-900);letter-spacing:.06em;margin-bottom:12px;}
.mega-links li a{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-700);padding:6px 0;}
.mega-links li a:hover{color:var(--brand-700);}
.mega-links i{color:var(--accent-600);font-size:11px;}
.mega-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-050);}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.mega-card-body{padding:14px 16px 16px;}
.mega-card-body h4{font-size:15px;margin-bottom:6px;}
.mega-card-body p{font-size:13px;line-height:1.7;color:var(--ink-500);margin:0;}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:9px 10px;background:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.toggler-bar{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink-900);}
.toggler-bar + .toggler-bar{margin-top:4px;}

/* ---------- 页头 ---------- */
.page-head{position:relative;background:var(--bg-100);border-bottom:1px solid var(--line);padding:64px 0 56px;overflow:hidden;}
.deco-ring{position:absolute;border:1px solid rgba(27,122,75,.1);border-radius:50%;pointer-events:none;}
.deco-ring.r1{width:420px;height:420px;right:-120px;top:-160px;}
.deco-ring.r2{width:260px;height:260px;right:120px;bottom:-160px;}
.crumb{font-size:13px;color:var(--ink-500);margin-bottom:12px;}
.crumb a{color:var(--ink-500);}
.crumb a:hover{color:var(--brand-600);}
.crumb .sep{margin:0 8px;color:var(--line);}
.crumb .current{color:var(--ink-900);font-weight:500;}
.page-head h1{position:relative;margin-bottom:16px;}
.page-head-lead{position:relative;max-width:840px;font-size:17px;color:var(--ink-700);margin-bottom:32px;}
.head-facts{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.head-fact{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;box-shadow:var(--sh-1);}
.head-fact .num{display:block;font-size:24px;font-weight:700;color:var(--brand-700);line-height:1.2;font-variant-numeric:tabular-nums;}
.head-fact .lbl{font-size:13px;color:var(--ink-500);}

/* ---------- 锚点条 ---------- */
.anchor-bar{position:sticky;top:72px;z-index:40;background:rgba(246,244,239,.95);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);}
.anchor-inner{display:flex;gap:10px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none;}
.anchor-inner::-webkit-scrollbar{display:none;}
.anchor-pill{
  flex:0 0 auto;padding:8px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:14px;color:var(--ink-700);transition:all .2s var(--ease);white-space:nowrap;
}
.anchor-pill:hover{border-color:var(--brand-600);color:var(--brand-700);background:var(--brand-050);}
.anchor-pill.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;font-weight:500;}

/* ---------- 板块 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--bg-100);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:72px 0;}
.sec-head{max-width:800px;margin-bottom:44px;}
.sec-tag{display:inline-block;font-size:13px;font-weight:700;color:var(--brand-700);background:var(--brand-050);border-radius:999px;padding:4px 14px;margin-bottom:14px;letter-spacing:.06em;}
.sec-head h2{margin-bottom:14px;}
.sec-head p{color:var(--ink-500);margin:0;font-size:16px;}

/* ---------- 编号行式列表 ---------- */
.step-rows{border-top:1px solid var(--line);}
.step-row{
  display:grid;grid-template-columns:88px 1fr 48px;gap:24px;align-items:start;
  padding:28px 20px;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.step-row:hover{background:#fff;}
.step-num{font-size:32px;font-weight:700;color:var(--ink-500);line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:.02em;transition:color .2s var(--ease);}
.step-row:hover .step-num{color:var(--brand-600);}
.step-body h3{margin-bottom:8px;}
.step-body p{margin:0;font-size:15px;line-height:1.85;color:var(--ink-500);max-width:820px;}
.step-mark{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--brand-600);
  justify-self:end;transition:all .2s var(--ease);
}
.step-row:hover .step-mark{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:940px;}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.accordion-item:first-child{border-top:1px solid var(--line);border-top-left-radius:var(--r-md);border-top-right-radius:var(--r-md);}
.accordion-item:last-child{border-bottom-left-radius:var(--r-md);border-bottom-right-radius:var(--r-md);}
.accordion-button{
  position:relative;background:transparent;box-shadow:none;border-radius:0;
  padding:20px 52px 20px 20px;font-size:17px;font-weight:500;color:var(--ink-900);line-height:1.6;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.accordion-button:not(.collapsed){color:var(--brand-700);background:rgba(232,243,237,.5);}
.accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:3px;background:var(--brand-600);}
.accordion-button::after{
  content:"";position:absolute;right:20px;top:50%;width:14px;height:14px;margin:0;transform:translateY(-50%);
  background:
    linear-gradient(currentColor,currentColor) center/14px 2px no-repeat,
    linear-gradient(currentColor,currentColor) center/2px 14px no-repeat;
  color:var(--brand-600);border:0;transition:transform .22s var(--ease);
}
.accordion-button:not(.collapsed)::after{
  background:linear-gradient(currentColor,currentColor) center/14px 2px no-repeat;
  transform:translateY(-50%) rotate(180deg);
}
.accordion-button:focus{box-shadow:none;}
.accordion-button:focus-visible{outline:3px solid rgba(245,165,36,.45);outline-offset:-3px;}
.accordion-body{padding:0 20px 22px 20px;font-size:16px;line-height:1.85;color:var(--ink-700);}
.accordion-body ul{margin:4px 0 0;}
.accordion-body ul li{position:relative;padding-left:18px;margin-top:8px;}
.accordion-body ul li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--accent-500);}

/* ---------- 对照表 ---------- */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);}
table.cmp{width:100%;min-width:780px;font-size:15px;}
table.cmp thead th{background:var(--bg-100);color:var(--ink-900);font-weight:700;text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);white-space:nowrap;}
table.cmp tbody td{padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.8;color:var(--ink-700);}
table.cmp tbody tr:nth-child(even) td{background:var(--bg-050);}
table.cmp tbody tr:last-child td{border-bottom:0;}
table.cmp td:first-child,table.cmp th:first-child{position:sticky;left:0;background:#fff;font-weight:500;color:var(--ink-900);box-shadow:1px 0 0 var(--line);}
table.cmp thead th:first-child{background:var(--bg-100);}
table.cmp tbody tr:nth-child(even) td:first-child{background:var(--bg-050);}
.table-note{font-size:13px;color:var(--ink-500);margin-top:14px;}
.figure-block{margin:36px 0 0;}
.figure-block img{border-radius:var(--r-md);width:100%;aspect-ratio:16/9;object-fit:cover;}
.figure-block figcaption{font-size:13px;color:var(--ink-500);text-align:center;margin-top:12px;}

/* ---------- 按钮 ---------- */
.btn-main,.btn-accent,.btn-light,.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-sm);font-size:16px;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:all .2s var(--ease);
}
.btn-main{background:var(--brand-600);color:#fff;}
.btn-main:hover{background:var(--brand-700);color:#fff;box-shadow:var(--sh-2);transform:translateY(-1px);}
.btn-main:active{transform:none;box-shadow:none;}
.btn-accent{background:var(--accent-500);color:var(--ink-900);}
.btn-accent:hover{background:var(--accent-600);color:var(--ink-900);box-shadow:var(--sh-2);transform:translateY(-1px);}
.btn-accent:active{transform:none;box-shadow:none;}
.btn-light{background:#fff;color:var(--ink-900);}
.btn-light:hover{background:#fff;color:var(--brand-700);box-shadow:var(--sh-3);transform:translateY(-1px);}
.btn-outline{background:transparent;border-color:var(--accent-500);color:var(--accent-600);}
.btn-outline:hover{background:rgba(245,165,36,.12);color:var(--accent-600);}
.btn-text{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand-600);}
.btn-text i{transition:transform .2s var(--ease);}
.btn-text:hover i{transform:translateX(4px);}

/* ---------- CTA 深色条 ---------- */
.cta-band{
  position:relative;padding:84px 0;color:#fff;overflow:hidden;
  background:var(--brand-800) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(118deg,rgba(14,70,48,.94),rgba(16,26,23,.76));}
.cta-inner{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;}
.cta-band h2{color:#fff;margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.78);margin:0;max-width:660px;}
.cta-meta{display:flex;flex-wrap:wrap;gap:24px;margin-top:20px;font-size:14px;color:rgba(255,255,255,.72);}
.cta-meta span{display:inline-flex;align-items:center;gap:8px;}
.cta-meta i{color:var(--accent-500);}
.cta-actions{display:flex;flex-direction:column;gap:14px;align-items:stretch;justify-self:end;width:100%;max-width:280px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:72px 0 0;font-size:14px;}
.site-footer h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.site-footer .brand-mark{border:1px solid rgba(255,255,255,.18);}
.footer-brand-text .bn{display:block;font-size:18px;font-weight:700;color:#fff;letter-spacing:-.01em;}
.footer-brand-text .bs{display:block;font-size:10px;letter-spacing:.12em;color:var(--accent-500);}
.site-footer p{line-height:1.9;color:rgba(255,255,255,.72);}
.footer-links li{margin-bottom:10px;}
.footer-links a{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--accent-500);}
.footer-links i{font-size:11px;color:var(--accent-500);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;line-height:1.7;}
.footer-contact i{color:var(--accent-500);margin-top:5px;}
.footer-qr{width:88px;height:88px;border-radius:12px;border:1px dashed rgba(255,255,255,.24);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);font-size:32px;margin-top:18px;}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--accent-500);}
.footer-bottom .fb-right{display:inline-flex;gap:8px;flex-wrap:wrap;}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:28px;width:48px;height:48px;border-radius:50%;border:0;
  background:var(--brand-600);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-2);cursor:pointer;z-index:60;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s var(--ease),background .2s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:var(--brand-700);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  h1{font-size:38px;}
  h2{font-size:28px;}
  .container{padding-left:24px;padding-right:24px;}
}
@media (max-width:991.98px){
  h1{font-size:34px;}
  .site-nav .navbar{min-height:64px;}
  .anchor-bar{top:64px;}
  .section{padding:72px 0;}
  .section-alt{padding:64px 0;}
  .page-head{padding:48px 0 44px;}
  .head-facts{grid-template-columns:repeat(2,1fr);}
  .step-row{grid-template-columns:64px 1fr 40px;gap:16px;padding:24px 12px;}
  .step-num{font-size:26px;}
  .cta-inner{grid-template-columns:1fr;gap:28px;}
  .cta-actions{justify-self:start;max-width:100%;}
  .mega-panel{display:none;}
  #mainNav{background:#fff;margin-top:12px;border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--sh-2);}
  .nav-main{flex-direction:column;align-items:stretch;gap:2px;}
  .nav-main .nav-link{padding:12px 14px;}
  .nav-main .nav-link.active::after{left:14px;right:auto;width:24px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  h1{font-size:32px;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  .section-alt{padding:56px 0;}
  .page-head h1{font-size:30px;}
  .head-facts{grid-template-columns:1fr;gap:12px;}
  .step-row{grid-template-columns:44px 1fr;gap:14px;padding:20px 8px;}
  .step-mark{display:none;}
  .step-body p{font-size:14px;}
  .accordion-button{font-size:16px;padding:18px 44px 18px 16px;}
  .accordion-body{padding:0 16px 20px 16px;font-size:15px;}
  .btn-main,.btn-accent,.btn-light,.btn-outline{width:100%;}
  .cta-band{padding:60px 0;}
  .footer-bottom{flex-direction:column;}
  .to-top{right:16px;bottom:calc(16px + env(safe-area-inset-bottom));}
}
@media (max-width:399.98px){
  .container{padding-left:12px;padding-right:12px;}
  h1{font-size:28px;}
  .page-head h1{font-size:26px;}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .btn-main:hover,.btn-accent:hover,.btn-light:hover{transform:none;}
  .btn-text:hover i{transform:none;}
}