/* roulang page: index */
:root{
  --bg:#f5f8f7;
  --panel:#ffffff;
  --panel-soft:#f9fbfa;
  --text:#172126;
  --muted:#66767d;
  --line:#dbe5e1;
  --brand:#1b7268;
  --brand-2:#2c8b80;
  --accent:#ef9a4e;
  --accent-soft:#fff1e4;
  --mint:#dff1ec;
  --rose:#f5e2db;
  --shadow:0 14px 38px rgba(32, 55, 52, .08);
  --shadow-sm:0 8px 20px rgba(32, 55, 52, .06);
  --radius:8px;
  --sidebar-w:286px;
  --topbar-h:72px;
}
*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    linear-gradient(180deg, #f8fbfa 0%, #f3f7f5 100%);
  font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(135deg, rgba(27,114,104,.05) 0, rgba(27,114,104,0) 24%),
    linear-gradient(315deg, rgba(239,154,78,.05) 0, rgba(239,154,78,0) 22%);
  z-index:-1;
}
a{color:var(--brand); text-decoration:none; transition:color .18s ease, opacity .18s ease, transform .18s ease}
a:hover{color:#155c54}
img{max-width:100%; display:block}
button,input,select,textarea{font:inherit}
button:focus,input:focus,select:focus,textarea:focus,a:focus{
  outline:0;
  box-shadow:0 0 0 .18rem rgba(27,114,104,.16) !important;
}
::selection{background:rgba(27,114,104,.16); color:var(--text)}

.page-shell{
  min-height:100vh;
}
.site-sidebar{
  position:fixed;
  inset:0 auto 0 0;
  width:var(--sidebar-w);
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);
  border-right:1px solid rgba(219,229,225,.92);
  z-index:1030;
  display:flex;
  flex-direction:column;
  padding:22px 18px 18px;
}
.brand-lockup{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 10px 14px;
  border-bottom:1px solid var(--line);
}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:12px;
  background:
    linear-gradient(135deg, rgba(27,114,104,.95), rgba(44,139,128,.95));
  display:grid;
  place-items:center;
  color:#fff;
  font-weight:700;
  box-shadow:0 8px 18px rgba(27,114,104,.22);
  flex:0 0 auto;
}
.brand-copy strong{
  display:block;
  font-size:1.02rem;
  line-height:1.2;
  letter-spacing:0;
}
.brand-copy span{
  display:block;
  font-size:.86rem;
  color:var(--muted);
  margin-top:2px;
}
.side-nav{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding-top:18px;
}
.side-nav a{
  display:flex;
  align-items:center;
  gap:12px;
  padding:11px 14px;
  border-radius:10px;
  color:var(--text);
  border:1px solid transparent;
  background:transparent;
}
.side-nav a i{
  width:22px;
  text-align:center;
  color:var(--brand);
}
.side-nav a:hover{
  background:#edf6f3;
  border-color:#d5e6e1;
}
.side-nav a.active{
  background:linear-gradient(180deg, rgba(27,114,104,.12), rgba(27,114,104,.07));
  border-color:rgba(27,114,104,.16);
  color:#11453f;
  box-shadow:var(--shadow-sm);
}
.side-note{
  margin-top:auto;
  padding:14px;
  border-radius:10px;
  background:linear-gradient(180deg, #f8fcfb, #f1f7f5);
  border:1px solid var(--line);
}
.side-note .small{
  color:var(--muted);
  font-size:.88rem;
}
.side-note .badge{
  color:#11453f;
  background:rgba(27,114,104,.10);
  border:1px solid rgba(27,114,104,.12);
  font-weight:600;
}
.site-main{
  margin-left:var(--sidebar-w);
  min-height:100vh;
}
.main-inner{
  max-width:1460px;
  padding:24px clamp(18px, 2.4vw, 30px) 40px;
}
.mobile-topbar{
  position:sticky;
  top:0;
  z-index:1025;
  background:rgba(248,251,250,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(219,229,225,.9);
}
.mobile-topbar .inner{
  min-height:var(--topbar-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 16px;
}
.mobile-title{
  font-size:1.03rem;
  font-weight:700;
}
.mobile-sub{
  font-size:.84rem;
  color:var(--muted);
}
.icon-btn{
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  display:grid;
  place-items:center;
  box-shadow:0 6px 16px rgba(32,55,52,.05);
}
.icon-btn:hover{border-color:#c7d7d2; background:#f7fbfa}
.section-band{
  position:relative;
  margin-bottom:22px;
  padding:0;
}
.section-card{
  background:rgba(255,255,255,.76);
  border:1px solid rgba(219,229,225,.92);
  border-radius:14px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.section-pad{
  padding:26px;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  border-radius:999px;
  background:var(--accent-soft);
  border:1px solid rgba(239,154,78,.20);
  color:#9a5b11;
  font-size:.86rem;
  font-weight:700;
  letter-spacing:0;
}
.kicker.brand{
  background:rgba(27,114,104,.09);
  border-color:rgba(27,114,104,.14);
  color:#11524b;
}
h1,h2,h3,h4{letter-spacing:0; margin:0}
h1{
  font-size:clamp(2.08rem, 3.3vw, 3.5rem);
  line-height:1.08;
  font-weight:800;
}
h2{
  font-size:clamp(1.38rem, 2vw, 2rem);
  line-height:1.18;
  font-weight:800;
}
h3{
  font-size:1.08rem;
  line-height:1.25;
  font-weight:700;
}
.section-title{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  margin-bottom:16px;
}
.section-title p{
  margin:0;
  color:var(--muted);
  max-width:64ch;
}
.lead-copy{
  color:#334149;
  font-size:1.02rem;
  max-width:62ch;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.28fr .92fr;
  gap:18px;
  align-items:stretch;
}
.hero-main{
  padding:30px;
  min-height:420px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.8));
  border:1px solid rgba(219,229,225,.9);
  border-radius:16px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.hero-main::after{
  content:"";
  position:absolute;
  inset:auto -60px -72px auto;
  width:240px;
  height:240px;
  border-radius:20px;
  background:
    linear-gradient(135deg, rgba(27,114,104,.10), rgba(239,154,78,.10));
  transform:rotate(8deg);
}
.hero-topline{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:18px;
}
.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:26px;
}
.btn-brand,
.btn-soft,
.btn-ghost{
  border-radius:12px;
  padding:11px 16px;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid transparent;
  transition:transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}
.btn-brand{
  background:linear-gradient(180deg, var(--brand-2), var(--brand));
  color:#fff;
  box-shadow:0 14px 20px rgba(27,114,104,.16);
}
.btn-brand:hover{
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 18px 24px rgba(27,114,104,.18);
}
.btn-soft{
  background:#fff;
  color:var(--brand);
  border-color:#cfe2de;
}
.btn-soft:hover{
  background:#eff7f5;
  color:#155f57;
  transform:translateY(-1px);
}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:#d8e4e0;
}
.btn-ghost:hover{
  background:#fff;
  transform:translateY(-1px);
}
.hero-metrics{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.metric-chip{
  min-width:132px;
  padding:12px 14px;
  border-radius:12px;
  background:rgba(255,255,255,.86);
  border:1px solid var(--line);
  box-shadow:0 8px 16px rgba(31,44,41,.04);
}
.metric-chip strong{
  display:block;
  font-size:1.18rem;
  line-height:1;
  margin-bottom:6px;
}
.metric-chip span{
  color:var(--muted);
  font-size:.9rem;
}
.hero-side{
  display:grid;
  grid-template-rows:1fr 1fr;
  gap:18px;
}
.bento-box{
  border-radius:16px;
  border:1px solid rgba(219,229,225,.92);
  background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(248,251,250,.96));
  box-shadow:var(--shadow-sm);
  padding:20px;
  overflow:hidden;
}
.bento-box.small{
  min-height:200px;
}
.bento-box .box-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.badge-soft{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  background:#eef8f5;
  border:1px solid #d6ebe6;
  color:#17554d;
  font-size:.82rem;
  font-weight:700;
}
.step-stack{
  display:grid;
  gap:10px;
}
.step-row{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:11px 12px;
  border-radius:12px;
  background:#fff;
  border:1px solid #e1e9e6;
}
.step-index{
  width:30px;
  height:30px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:var(--mint);
  color:#11453f;
  font-weight:800;
  flex:0 0 auto;
}
.step-row p{
  margin:0;
  color:var(--muted);
  font-size:.92rem;
}
.step-row strong{
  display:block;
  font-size:.96rem;
  margin-bottom:2px;
}
.quick-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:10px;
}
.quick-tile{
  min-height:88px;
  padding:12px;
  border-radius:12px;
  border:1px solid #e1e9e6;
  background:#fff;
}
.quick-tile .meta{
  font-size:.8rem;
  color:var(--muted);
}
.quick-tile strong{
  display:block;
  margin-top:6px;
  font-size:.95rem;
}
.quick-tile .tag{
  display:inline-flex;
  margin-top:8px;
  padding:4px 8px;
  border-radius:999px;
  font-size:.78rem;
  background:#f4f8f7;
  color:#27534f;
}
.timeline-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:14px;
}
.timeline-step{
  position:relative;
  padding:18px 16px 16px;
  border-radius:14px;
  background:rgba(255,255,255,.84);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  min-height:160px;
}
.timeline-step .num{
  display:inline-grid;
  place-items:center;
  width:34px;
  height:34px;
  border-radius:11px;
  background:#edf7f4;
  color:#18564f;
  font-weight:800;
  margin-bottom:12px;
}
.timeline-step p{
  color:var(--muted);
  margin:8px 0 0;
  font-size:.94rem;
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:14px;
}
.feature-card{
  padding:22px;
  border-radius:14px;
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(249,251,250,.92));
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  min-height:190px;
}
.feature-icon{
  width:46px;
  height:46px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:rgba(27,114,104,.10);
  color:var(--brand);
  margin-bottom:14px;
  font-size:1.2rem;
}
.feature-card p{
  margin:10px 0 0;
  color:var(--muted);
}
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:12px;
}
.stat-card{
  padding:18px 16px;
  border-radius:14px;
  background:linear-gradient(180deg, #ffffff, #f7faf9);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  text-align:left;
}
.stat-card strong{
  display:block;
  font-size:1.45rem;
  line-height:1;
  margin-bottom:8px;
}
.stat-card span{
  color:var(--muted);
  font-size:.92rem;
}
.feed-layout{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:18px;
}
.feed-list{
  display:grid;
  gap:10px;
}
.feed-item{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:15px 16px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:0 8px 18px rgba(31,44,41,.04);
}
.feed-item:hover{
  border-color:#c7d8d3;
  box-shadow:0 10px 20px rgba(31,44,41,.06);
}
.feed-item strong{
  display:block;
  font-size:.98rem;
  margin-bottom:5px;
}
.feed-item .meta{
  color:var(--muted);
  font-size:.84rem;
}
.feed-item .go{
  flex:0 0 auto;
  color:var(--brand);
  font-weight:700;
  font-size:.9rem;
  padding-top:2px;
}
.side-panel{
  display:grid;
  gap:14px;
}
.mini-panel{
  padding:18px;
  border-radius:14px;
  background:linear-gradient(180deg, #ffffff, #f8fbfa);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.topic-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.topic-cloud .pill{
  display:inline-flex;
  align-items:center;
  padding:7px 11px;
  border-radius:999px;
  border:1px solid #d8e4e0;
  background:#fff;
  color:#29423f;
  font-size:.88rem;
}
.compare-wrap{
  overflow:hidden;
}
.compare-table{
  margin:0;
  vertical-align:middle;
}
.compare-table thead th{
  background:#edf6f3;
  color:#183f39;
  border-bottom:1px solid var(--line);
  font-weight:700;
}
.compare-table td,
.compare-table th{
  border-color:var(--line);
  padding:14px 16px;
}
.compare-table .recommended{
  background:rgba(27,114,104,.06);
}
.accordion-item{
  border:1px solid var(--line);
  border-radius:12px !important;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  margin-bottom:12px;
}
.accordion-button{
  background:#fff;
  color:var(--text);
  font-weight:700;
  box-shadow:none !important;
}
.accordion-button:not(.collapsed){
  background:#f0f7f5;
  color:#174f48;
}
.accordion-button::after{
  filter:hue-rotate(120deg) saturate(.8);
}
.accordion-body{
  color:#41525a;
  background:#fff;
}
.cta-band{
  background:
    linear-gradient(180deg, rgba(27,114,104,.08), rgba(255,255,255,.95));
  border:1px solid rgba(219,229,225,.92);
  border-radius:16px;
  box-shadow:var(--shadow);
}
.cta-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.cta-copy{
  padding:28px;
}
.cta-copy p{
  color:var(--muted);
  margin:14px 0 0;
  max-width:56ch;
}
.form-shell{
  padding:26px;
  background:#fff;
  border-left:1px solid var(--line);
}
.form-label{
  font-weight:700;
  color:#213038;
}
.form-control,
.form-select{
  border-radius:10px;
  border-color:#d7e3df;
  background:#fff;
  padding:11px 13px;
}
.form-control:focus,
.form-select:focus{
  border-color:rgba(27,114,104,.45);
}
.help-text{
  color:var(--muted);
  font-size:.88rem;
}
.footer{
  margin-top:20px;
  padding:24px;
  border-radius:16px 16px 0 0;
  background:#edf4f2;
  border:1px solid #d8e4e0;
  border-bottom:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.1fr .75fr .85fr;
  gap:18px;
}
.footer h3{
  font-size:1rem;
  margin-bottom:12px;
}
.footer a{
  color:#254743;
}
.footer a:hover{
  color:#11453f;
}
.footer-links{
  display:grid;
  gap:8px;
}
.footer-note{
  color:var(--muted);
  font-size:.92rem;
}
.footer-bottom{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid rgba(219,229,225,.9);
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  color:#5d6c72;
  font-size:.9rem;
}
.offcanvas{
  background:#fbfdfc;
}
.offcanvas .btn-close{
  box-shadow:none !important;
}
.quick-filter{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.quick-filter .filter-pill{
  border:1px solid #d9e5e1;
  background:#fff;
  color:#29403d;
  border-radius:999px;
  padding:7px 11px;
  font-size:.85rem;
  font-weight:700;
}
.quick-filter .filter-pill.active{
  background:rgba(27,114,104,.08);
  border-color:rgba(27,114,104,.16);
  color:#14544d;
}
.list-mark{
  display:grid;
  gap:10px;
}
.list-mark li{
  list-style:none;
  position:relative;
  padding-left:22px;
  color:#405259;
}
.list-mark li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--accent);
}
.breadcrumb-lite{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:.9rem;
  flex-wrap:wrap;
}
.breadcrumb-lite a{
  color:#2d564f;
  font-weight:600;
}
.category-hero{
  padding:26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.93), rgba(248,251,250,.88));
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow);
}
.category-tools{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:18px;
}
.search-shell{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
  padding:14px;
  border-radius:14px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.search-shell .form-control{
  min-height:46px;
}
.category-grid{
  display:grid;
  grid-template-columns:1.22fr .78fr;
  gap:18px;
}
.topic-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
}
.topic-card{
  padding:18px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  box-shadow:var(--shadow-sm);
  min-height:196px;
}
.topic-card .meta-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
}
.topic-card p{
  color:var(--muted);
  margin:10px 0 0;
}
.status-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 9px;
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
}
.status-badge.hot{
  background:rgba(239,154,78,.14);
  color:#a76118;
}
.status-badge.new{
  background:rgba(27,114,104,.11);
  color:#17554d;
}
.side-card{
  padding:18px;
  border-radius:14px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, #fff, #f8fbfa);
  box-shadow:var(--shadow-sm);
}
.side-card .value{
  font-size:1.35rem;
  font-weight:800;
  line-height:1;
}
.side-card .label{
  color:var(--muted);
  margin-top:6px;
  font-size:.9rem;
}
.entry-list{
  display:grid;
  gap:10px;
}
.entry{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:12px 0;
  border-bottom:1px dashed #d9e5e1;
}
.entry:last-child{border-bottom:0;padding-bottom:0}
.entry i{
  color:var(--brand);
  margin-top:2px;
}
.entry strong{
  display:block;
  font-size:.94rem;
}
.entry span{
  color:var(--muted);
  font-size:.86rem;
}
.band-soft{
  background:rgba(255,255,255,.74);
  border:1px solid rgba(219,229,225,.92);
  border-radius:16px;
  box-shadow:var(--shadow-sm);
}
.section-divider{
  height:1px;
  background:linear-gradient(90deg, rgba(27,114,104,.18), rgba(27,114,104,0));
  margin:14px 0 18px;
}
.table-responsive{
  border-radius:14px;
  overflow:hidden;
}
@media (max-width: 1199.98px){
  .timeline-grid,
  .feature-grid,
  .stat-strip,
  .hero-grid,
  .feed-layout,
  .cta-grid,
  .category-grid{
    grid-template-columns:1fr;
  }
  .hero-main{min-height:auto}
  .hero-side{grid-template-columns:1fr 1fr; grid-template-rows:auto}
}
@media (max-width: 991.98px){
  .site-sidebar{display:none}
  .site-main{margin-left:0}
  .main-inner{padding-top:18px}
  .footer-grid,
  .topic-grid{
    grid-template-columns:1fr;
  }
  .form-shell{
    border-left:0;
    border-top:1px solid var(--line);
  }
}
@media (max-width: 767.98px){
  .hero-side{
    grid-template-columns:1fr;
  }
  .quick-grid{
    grid-template-columns:1fr;
  }
  .category-tools{
    flex-direction:column;
    align-items:stretch;
  }
  .search-shell{
    grid-template-columns:1fr;
  }
  .section-pad,
  .hero-main,
  .category-hero,
  .cta-copy,
  .form-shell{
    padding:20px;
  }
  .feed-item{
    flex-direction:column;
  }
  .hero-actions{
    flex-direction:column;
  }
  .btn-brand,
  .btn-soft,
  .btn-ghost{
    width:100%;
    justify-content:center;
  }
}

/* roulang page: category1 */
:root{
      --bg:#f4fbfa;
      --bg-soft:#eef7f5;
      --surface:#ffffff;
      --surface-2:#f8fcfb;
      --line:#d7e8e4;
      --line-strong:#bdd8d2;
      --text:#153138;
      --muted:#5c7480;
      --primary:#0f9d8f;
      --primary-2:#0b7d75;
      --accent:#d58a1f;
      --accent-soft:#f8eed9;
      --good:#1b7b4e;
      --shadow:0 18px 40px rgba(15, 57, 54, .08);
      --shadow-soft:0 10px 24px rgba(15, 57, 54, .06);
      --radius:8px;
      --radius-lg:12px;
      --gap:24px;
      --side:246px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, #f7fbfa 0%, #f4fbfa 26%, #f8fbfc 100%);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
      line-height:1.65;
      letter-spacing:0;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .2s ease}
    a:hover{color:var(--primary)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .app-shell{
      display:grid;
      grid-template-columns:var(--side) minmax(0,1fr);
      min-height:100vh;
    }
    .side-nav{
      position:sticky;
      top:0;
      height:100vh;
      padding:22px 16px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(244,251,250,.94)),
        linear-gradient(135deg, rgba(15,157,143,.05), rgba(213,138,31,.04));
      border-right:1px solid var(--line);
      display:flex;
      flex-direction:column;
      gap:18px;
      z-index:20;
    }
    .brand-block{
      display:flex;
      align-items:center;
      gap:12px;
      padding:4px 6px 10px;
      min-height:68px;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:12px;
      background:linear-gradient(145deg, var(--primary), #32baa7);
      color:#fff;
      display:grid;
      place-items:center;
      font-size:1.35rem;
      font-weight:800;
      box-shadow:0 10px 22px rgba(15,157,143,.18);
      flex:0 0 auto;
    }
    .brand-name{
      font-size:1rem;
      font-weight:800;
      line-height:1.15;
      color:var(--text);
      margin:0;
    }
    .brand-sub{
      color:var(--muted);
      font-size:.88rem;
      margin-top:4px;
    }
    .side-menu{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .side-menu a{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 14px;
      border-radius:12px;
      color:var(--text);
      border:1px solid transparent;
      background:transparent;
      font-weight:600;
    }
    .side-menu a i{
      width:18px;
      font-size:1.05rem;
      color:var(--muted);
      text-align:center;
      flex:0 0 18px;
    }
    .side-menu a:hover{
      background:#fff;
      border-color:var(--line);
      box-shadow:var(--shadow-soft);
      transform:translateX(2px);
    }
    .side-menu a.active{
      background:linear-gradient(180deg, #ffffff 0%, #f1fbf8 100%);
      border-color:rgba(15,157,143,.18);
      box-shadow:0 12px 26px rgba(15,157,143,.09);
    }
    .side-menu a.active i{color:var(--primary)}
    .side-rail{
      margin-top:auto;
      padding:16px;
      border-radius:16px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, #fff, #f7fbfa);
      box-shadow:var(--shadow-soft);
    }
    .rail-title{
      font-weight:700;
      font-size:.95rem;
      margin-bottom:10px;
    }
    .rail-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .rail-list li{
      display:flex;
      align-items:flex-start;
      gap:8px;
      color:var(--muted);
      font-size:.92rem;
    }
    .rail-list i{
      color:var(--accent);
      margin-top:.15rem;
      flex:0 0 auto;
    }
    .main-area{
      min-width:0;
      padding:18px 0 0;
    }
    .hero-band,
    .section-band,
    .cta-band,
    .footer{
      width:100%;
    }
    .container-shell{
      width:min(1180px, calc(100% - 40px));
      margin:0 auto;
    }
    .hero-band{
      padding:10px 0 18px;
      position:relative;
    }
    .hero-band::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:100%;
      background:
        linear-gradient(135deg, rgba(15,157,143,.05), transparent 38%),
        linear-gradient(220deg, rgba(213,138,31,.06), transparent 34%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);
      gap:22px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-visual{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.82);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-copy{
      padding:34px;
      position:relative;
    }
    .hero-copy::after{
      content:"";
      position:absolute;
      inset:auto -90px -110px auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(15,157,143,.09), transparent 70%);
      pointer-events:none;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#8a580d;
      font-size:.88rem;
      font-weight:700;
      margin-bottom:16px;
    }
    .hero-kicker i{color:var(--accent)}
    .hero-copy h1{
      margin:0 0 14px;
      font-size:clamp(2rem, 4vw, 3.3rem);
      line-height:1.08;
      letter-spacing:0;
      color:var(--text);
      font-weight:800;
    }
    .hero-copy p{
      margin:0;
      color:var(--muted);
      font-size:1.03rem;
      max-width:60ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:24px 0 18px;
    }
    .btn{
      border-radius:12px;
      padding:12px 18px;
      font-weight:700;
      display:inline-flex;
      align-items:center;
      gap:8px;
      transition:transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
    }
    .btn i{font-size:1rem}
    .btn:focus-visible,
    .form-control:focus,
    .form-select:focus{
      box-shadow:0 0 0 .2rem rgba(15,157,143,.18);
      border-color:rgba(15,157,143,.55);
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--primary), #1ab79e);
      border:0;
      box-shadow:0 12px 24px rgba(15,157,143,.15);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      background:linear-gradient(135deg, #119688, #27bca3);
      box-shadow:0 16px 28px rgba(15,157,143,.18);
      transform:translateY(-1px);
    }
    .btn-outline-secondary{
      border:1px solid var(--line-strong);
      color:var(--text);
      background:#fff;
    }
    .btn-outline-secondary:hover{
      border-color:rgba(15,157,143,.38);
      background:#f4fbf9;
      color:var(--primary-2);
      transform:translateY(-1px);
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:8px;
    }
    .hero-tags span,
    .mini-tag,
    .status-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--surface-2);
      border:1px solid var(--line);
      color:var(--muted);
      font-size:.85rem;
      font-weight:600;
    }
    .hero-visual{
      padding:22px;
      display:flex;
      flex-direction:column;
      gap:14px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(242,250,248,.95));
    }
    .visual-header{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding-bottom:12px;
      border-bottom:1px dashed var(--line);
    }
    .visual-header strong{
      display:block;
      font-size:1.02rem;
    }
    .visual-header span{
      color:var(--muted);
      font-size:.88rem;
    }
    .visual-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .visual-card{
      border:1px solid var(--line);
      background:#fff;
      border-radius:14px;
      padding:14px;
      min-height:112px;
      box-shadow:var(--shadow-soft);
    }
    .visual-card.large{
      grid-column:span 2;
      background:linear-gradient(180deg, #ffffff, #f5fbf9);
      min-height:146px;
    }
    .visual-step{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .step-num{
      width:34px;
      height:34px;
      border-radius:10px;
      background:linear-gradient(135deg, var(--accent), #ebb457);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      flex:0 0 auto;
    }
    .visual-card h3{
      margin:0 0 6px;
      font-size:.98rem;
      line-height:1.2;
    }
    .visual-card p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }
    .mini-metrics{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:10px;
    }
    .mini-metric{
      background:linear-gradient(180deg, #fff, #f7fbfa);
      border:1px solid var(--line);
      border-radius:12px;
      padding:12px 10px;
      text-align:center;
      box-shadow:0 8px 18px rgba(15,57,54,.05);
    }
    .mini-metric strong{
      display:block;
      font-size:1.08rem;
      color:var(--primary-2);
      line-height:1.2;
    }
    .mini-metric span{
      color:var(--muted);
      font-size:.82rem;
    }
    .section-band{
      padding:18px 0 0;
    }
    .section-shell{
      padding:28px 0;
    }
    .section-shell.alt{
      background:linear-gradient(180deg, rgba(255,255,255,.54), rgba(241,248,246,.96));
      border-top:1px solid rgba(215,232,228,.7);
      border-bottom:1px solid rgba(215,232,228,.7);
    }
    .section-heading{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      align-items:end;
      gap:14px;
      margin-bottom:18px;
    }
    .section-title{
      margin:0;
      font-size:1.45rem;
      font-weight:800;
      line-height:1.2;
    }
    .section-subtitle{
      margin:7px 0 0;
      color:var(--muted);
      max-width:68ch;
      font-size:.97rem;
    }
    .timeline-wrap{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .timeline-item{
      position:relative;
      padding:18px 16px 16px;
      border:1px solid var(--line);
      background:#fff;
      border-radius:14px;
      box-shadow:var(--shadow-soft);
      min-height:176px;
    }
    .timeline-item::before{
      content:"";
      position:absolute;
      top:28px;
      left:-14px;
      width:14px;
      height:2px;
      background:var(--line-strong);
    }
    .timeline-item:first-child::before{display:none}
    .timeline-badge{
      width:38px;
      height:38px;
      border-radius:12px;
      background:linear-gradient(135deg, #0f9d8f, #35baa8);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      margin-bottom:12px;
      box-shadow:0 10px 20px rgba(15,157,143,.15);
    }
    .timeline-item h3{
      margin:0 0 8px;
      font-size:1rem;
      font-weight:800;
      line-height:1.25;
    }
    .timeline-item p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .feature-card{
      border:1px solid var(--line);
      background:linear-gradient(180deg, #ffffff, #f8fcfb);
      border-radius:14px;
      padding:18px;
      box-shadow:var(--shadow-soft);
      min-height:160px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .feature-card:hover{
      transform:translateY(-2px);
      border-color:rgba(15,157,143,.3);
      box-shadow:0 16px 28px rgba(15,57,54,.08);
    }
    .feature-icon{
      width:42px;
      height:42px;
      border-radius:12px;
      background:var(--accent-soft);
      color:#9a650f;
      display:grid;
      place-items:center;
      margin-bottom:12px;
      font-size:1.1rem;
    }
    .feature-card h3{
      margin:0 0 8px;
      font-size:1rem;
      font-weight:800;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .compare-card{
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      box-shadow:var(--shadow-soft);
      padding:18px;
      min-height:100%;
    }
    .compare-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-bottom:12px;
      border-bottom:1px solid var(--line);
      margin-bottom:14px;
    }
    .compare-top h3{
      margin:0;
      font-size:1rem;
      font-weight:800;
    }
    .compare-top .price-like{
      color:var(--primary-2);
      font-weight:800;
    }
    .compare-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .compare-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--text);
      font-size:.95rem;
    }
    .compare-list i{
      color:var(--primary);
      margin-top:.18rem;
      flex:0 0 auto;
    }
    .feed-grid{
      display:grid;
      grid-template-columns:minmax(0,1.45fr) minmax(290px,.55fr);
      gap:18px;
    }
    .toolbar{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      align-items:end;
      gap:14px;
      margin-bottom:16px;
    }
    .toolbar-copy h2{
      margin:0;
      font-size:1.38rem;
      font-weight:800;
    }
    .toolbar-copy p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:.95rem;
    }
    .toolbar-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .toolbar-actions .btn{
      padding:10px 14px;
      font-size:.93rem;
    }
    .form-control,
    .form-select{
      border-radius:12px;
      border-color:var(--line-strong);
      padding:11px 14px;
      box-shadow:none;
    }
    .feed-list{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:14px;
    }
    .feed-card{
      border:1px solid var(--line);
      background:#fff;
      border-radius:14px;
      box-shadow:var(--shadow-soft);
      padding:16px;
      min-height:100%;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .feed-card:hover{
      transform:translateY(-2px);
      border-color:rgba(15,157,143,.28);
      box-shadow:0 16px 30px rgba(15,57,54,.08);
    }
    .feed-card-top{
      display:flex;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
      align-items:flex-start;
    }
    .feed-card h3{
      margin:0;
      font-size:1.03rem;
      line-height:1.28;
      font-weight:800;
    }
    .feed-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
      color:var(--muted);
      font-size:.84rem;
    }
    .feed-meta span{
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .feed-desc{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .side-panel{
      position:sticky;
      top:24px;
      align-self:start;
      display:grid;
      gap:14px;
    }
    .side-card{
      border:1px solid var(--line);
      border-radius:14px;
      background:linear-gradient(180deg, #fff, #f8fcfb);
      box-shadow:var(--shadow-soft);
      padding:16px;
    }
    .side-card h3{
      margin:0 0 12px;
      font-size:1rem;
      font-weight:800;
    }
    .side-links{
      display:grid;
      gap:10px;
    }
    .side-link{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:11px 12px;
      border-radius:12px;
      border:1px solid var(--line);
      background:#fff;
    }
    .side-link:hover{
      border-color:rgba(15,157,143,.34);
      box-shadow:0 12px 20px rgba(15,57,54,.06);
    }
    .side-link small{
      color:var(--muted);
      display:block;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-cloud a{
      padding:8px 11px;
      border-radius:999px;
      background:var(--bg-soft);
      border:1px solid var(--line);
      color:var(--muted);
      font-size:.86rem;
      font-weight:600;
    }
    .tag-cloud a:hover{
      color:var(--primary);
      border-color:rgba(15,157,143,.3);
      background:#fff;
    }
    .faq-wrap .accordion-item{
      border:1px solid var(--line);
      border-radius:14px !important;
      overflow:hidden;
      margin-bottom:12px;
      box-shadow:var(--shadow-soft);
      background:#fff;
    }
    .faq-wrap .accordion-button{
      background:#fff;
      font-weight:700;
      color:var(--text);
      box-shadow:none;
      padding:16px 18px;
    }
    .faq-wrap .accordion-button:not(.collapsed){
      color:var(--primary-2);
      background:#f5fbf9;
    }
    .faq-wrap .accordion-button::after{
      width:1rem;
      height:1rem;
      background-size:1rem;
    }
    .faq-wrap .accordion-body{
      color:var(--muted);
      padding:0 18px 16px;
    }
    .cta-panel{
      border:1px solid rgba(15,157,143,.16);
      border-radius:18px;
      background:linear-gradient(135deg, #ffffff 0%, #f3faf8 100%);
      box-shadow:var(--shadow);
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:auto -120px -120px auto;
      width:280px;
      height:280px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(213,138,31,.12), transparent 68%);
      pointer-events:none;
    }
    .cta-panel h2{
      margin:0 0 10px;
      font-size:1.58rem;
      font-weight:800;
      line-height:1.2;
    }
    .cta-panel p{
      margin:0 0 20px;
      color:var(--muted);
      max-width:68ch;
    }
    .cta-form{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:12px;
      align-items:end;
      max-width:760px;
    }
    .cta-note{
      margin-top:12px;
      color:var(--muted);
      font-size:.88rem;
    }
    .footer{
      margin-top:22px;
      padding:28px 0 18px;
      background:linear-gradient(180deg, #eef7f5 0%, #eaf3f1 100%);
      border-top:1px solid var(--line);
    }
    .footer-grid{
      width:min(1180px, calc(100% - 40px));
      margin:0 auto;
      display:grid;
      grid-template-columns:1.3fr .7fr .7fr;
      gap:20px;
      align-items:start;
    }
    .footer h3{
      margin:0 0 12px;
      font-size:1rem;
      font-weight:800;
    }
    .footer-note{
      color:var(--muted);
      font-size:.94rem;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
    }
    .footer-links a:hover{color:var(--primary)}
    .footer-bottom{
      width:min(1180px, calc(100% - 40px));
      margin:18px auto 0;
      padding-top:14px;
      border-top:1px solid rgba(21,49,56,.08);
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:.9rem;
      flex-wrap:wrap;
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .pill-row .mini-tag{
      background:#fff;
    }
    .toolbar-compact{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .toolbar-compact .btn{
      padding:10px 14px;
      border-radius:10px;
    }
    .divider-line{
      height:1px;
      background:linear-gradient(90deg, transparent, var(--line), transparent);
      margin:18px 0;
    }
    .tiny-muted{
      color:var(--muted);
      font-size:.86rem;
    }
    .breadcrumb-lite{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:.88rem;
      margin-bottom:12px;
    }
    .breadcrumb-lite a{color:var(--muted)}
    .breadcrumb-lite i{color:var(--line-strong)}
    @media (max-width: 1199.98px){
      .app-shell{grid-template-columns:220px minmax(0,1fr)}
      .timeline-wrap,
      .feature-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .compare-grid{grid-template-columns:1fr}
      .feed-grid{grid-template-columns:1fr}
      .side-panel{position:static}
    }
    @media (max-width: 991.98px){
      .app-shell{grid-template-columns:1fr}
      .side-nav{
        position:relative;
        top:auto;
        height:auto;
        border-right:0;
        border-bottom:1px solid var(--line);
        padding:14px 16px 16px;
        gap:14px;
      }
      .brand-block{
        padding:0;
        min-height:auto;
      }
      .side-menu{
        flex-direction:row;
        overflow-x:auto;
        padding-bottom:4px;
      }
      .side-menu a{
        white-space:nowrap;
      }
      .side-rail{display:none}
      .main-area{padding-top:0}
      .hero-grid,
      .feed-grid{grid-template-columns:1fr}
      .hero-copy{padding:28px}
      .visual-grid,
      .mini-metrics,
      .feed-list,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .timeline-wrap{grid-template-columns:1fr 1fr}
      .feature-grid{grid-template-columns:1fr 1fr}
      .container-shell,
      .footer-grid,
      .footer-bottom{width:min(100% - 24px, 1180px)}
      .cta-form{grid-template-columns:1fr}
      .side-panel{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    }
    @media (max-width: 767.98px){
      .hero-copy h1{font-size:clamp(1.8rem, 8vw, 2.5rem)}
      .section-title{font-size:1.25rem}
      .timeline-wrap,
      .feature-grid,
      .compare-grid,
      .feed-list,
      .side-panel{grid-template-columns:1fr}
      .hero-copy,
      .hero-visual,
      .cta-panel{padding:20px}
      .toolbar{
        align-items:flex-start;
      }
      .toolbar-actions,
      .toolbar-compact{
        width:100%;
      }
      .toolbar-actions .btn,
      .toolbar-compact .btn{
        flex:1 1 auto;
      }
    }
    @media (max-width: 575.98px){
      .container-shell{
        width:min(100% - 18px, 1180px);
      }
      .hero-actions{
        display:grid;
        grid-template-columns:1fr;
      }
      .hero-actions .btn{width:100%;justify-content:center}
      .section-shell{padding:22px 0}
      .footer{
        padding-top:24px;
      }
    }