/* roulang page: index */
:root {
  --brand: #C9F04D;
  --brand-soft: #E9F7C4;
  --brand-ink: #1D3519;
  --ink: #1D2A20;
  --muted: #5D6B61;
  --line: #E3E6DA;
  --bg: #F6F5EE;
  --surface: #FFFFFF;
  --dark: #16241B;
  --dark-2: #1D3025;
  --accent: #F0723D;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 14px rgba(18, 35, 22, 0.07);
  --section-space: clamp(60px, 8vw, 104px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "HarmonyOS Sans", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--ink); }
a { text-decoration: none; color: inherit; transition: color .2s; }
img { max-width: 100%; display: block; }
button { border: 0; background: none; font-family: inherit; }
.container { max-width: 1240px; }
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  padding: .72rem 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid transparent;
  transition: all .22s ease;
  font-size: .95rem;
}
.btn-brand {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--brand-ink) !important;
}
.btn-brand:hover { background: #b9e33a; border-color: #b9e33a; transform: translateY(-1px); box-shadow: 0 6px 22px rgba(79, 117, 36, .16); color: var(--brand-ink) !important; }
.btn-outline-ng {
  background: transparent;
  border: 1px solid #2C4D32;
  color: #2C4D32;
}
.btn-outline-ng:hover { background: var(--dark); color: #fff !important; border-color: var(--dark); }
.btn-white-solid { background: #fff; color: var(--dark); border-color: #fff; }
.btn-white-solid:hover { background: var(--brand); color: var(--brand-ink); transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid rgba(201, 240, 77, .5); box-shadow: none; }
.btn-dark-ghost { border-color: rgba(255,255,255,.5); color: #f0f5ec; }
.btn-dark-ghost:hover { background: rgba(255,255,255,.1); color: #fff; border-color: #fff; }

.section { padding: var(--section-space) 0; }
.section-sm { padding: 48px 0; }
.bg-soft { background: #F2F1E7; }
.bg-white { background: #fff; }
.section-head { margin-bottom: 48px; }
.section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .81rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section-head .eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--brand); border-radius: 3px; opacity:.9;}
.section-head h2 { font-size: clamp(1.9rem, 3vw, 2.75rem); letter-spacing: -0.02em; line-height: 1.25; margin-bottom: 14px; max-width: 760px;}
.section-head .lead { color: var(--muted); font-size: 1.06rem; max-width: 680px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(246, 245, 238, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 10px rgba(22, 36, 27, .03);
}
.navbar { min-height: 72px; padding: .5rem 0; }
.logo-wrap { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -.04em;
  line-height: 1;
}
.logo-word { font-size: 1.22rem; font-weight: 800; color: var(--ink); line-height: 1.1; }
.logo-word small { display: block; font-size: .65rem; letter-spacing: .18em; color: var(--muted); font-weight: 600; margin-top: 2px;}
.navbar-nav { gap: .15rem; }
.navbar-nav .nav-link {
  color: var(--muted);
  font-weight: 600;
  font-size: .96rem;
  padding: .6rem .88rem !important;
  border-radius: 8px;
  position: relative;
}
.navbar-nav .nav-link:hover { color: var(--ink); background: rgba(22, 36, 27, .03); }
.navbar-nav .nav-link.active { color: var(--dark); font-weight: 700; background: var(--brand-soft); }
.search-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 7px 14px;
  border-radius: 24px;
  color: var(--muted);
  font-size: .92rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.02);
  transition: all .2s;
  margin-right: 6px;
  flex-shrink: 0;
}
.search-trigger:hover { border-color: #a8c98e; color: var(--ink); }
.search-trigger .kbd-hint {
  font-size: .7rem;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0 6px;
  background: var(--bg);
  color: var(--muted);
  line-height: 1.6;
}
.navbar-toggler { border: 1px solid var(--line); border-radius: 8px; padding: .4rem .6rem; }
.navbar-toggler:focus { box-shadow: none; outline: 2px solid rgba(201,240,77,.7); }
.toggler-btn{display:block;width:20px;height:2px;background:var(--ink);position:relative;margin:1px 0}
.toggler-btn::before,.toggler-btn::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink)}
.toggler-btn::before{top:-6px}
.toggler-btn::after{top:6px}
.nav-cta { padding: .55rem 1.15rem; font-size: .9rem; }
.mobile-nav-extra { padding: 1rem 0 .6rem; border-top: 1px solid var(--line); margin-top: .8rem; }

.hero {
  position: relative;
  padding: 40px 0 64px;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 10%, rgba(201,240,77,.12), transparent 24%),
    linear-gradient(180deg, #F4F4E9 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero-content { padding: 38px 0; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  padding: 6px 14px;
  border-radius: 30px;
  color: var(--brand-ink);
  font-size: .83rem;
  font-weight: 600;
  margin-bottom: 22px;
  box-shadow: 0 1px 6px rgba(0,0,0,.02);
}
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(201,240,77,.25); }
.hero h1 { font-size: clamp(2.3rem, 4.6vw, 4rem); font-weight: 900; line-height: 1.18; letter-spacing: -0.03em; margin: 0 0 22px; max-width: 720px; }
.hero h1 .mark { color: var(--dark); background: linear-gradient(180deg, transparent 62%, rgba(201,240,77,.92) 62%); padding: 0 4px; }
.hero-sub { font-size: 1.12rem; color: var(--muted); max-width: 560px; line-height: 1.85; margin-bottom: 32px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 34px;}
.hero-quick { color: var(--muted); font-size: .9rem; display: inline-flex; gap: 6px; align-items: center; }
.hero-quick .keycap { border: 1px solid var(--line); background:#fff; border-radius:4px; padding: 1px 7px; font-size:.76rem; color:var(--dark); }
.hero-visual { position: relative; border-radius: 18px; min-height: 420px; background: linear-gradient(160deg, var(--dark) 0%, #263A2D 100%); overflow: hidden; box-shadow: 0 24px 80px rgba(18, 35, 22, .18); }
.hero-visual-img { position: absolute; inset: 0; background: url('/assets/images/backpic/back-1.png') center/cover no-repeat; opacity: .85; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(22,36,27,.1) 0%, rgba(22,36,27,.55) 80%, var(--dark) 100%); }
.visual-card { position: absolute; left: 24px; right: 24px; bottom: 28px; z-index: 2; background: rgba(255,255,255,.12); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.2); border-radius: 14px; padding: 18px 20px; color: #fff; }
.visual-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px;}
.visual-card-sub { font-size: .8rem; color: rgba(255,255,255,.75); letter-spacing: .12em;}
.visual-card strong { font-size: 1.3rem; letter-spacing: -.02em; }
.visual-tag { display: inline-flex; gap: 5px; align-items: center; font-size: .75rem; padding: 4px 10px; border-radius: 20px; background: rgba(201,240,77,.2); color: var(--brand); border: 1px solid rgba(201,240,77,.25);}
.visual-card p { font-size: .85rem; color: rgba(255,255,255,.8); margin: 0; }
.visual-dots { display: flex; gap: 6px; margin-top: 12px; }
.visual-dots i { width: 26px; height: 5px; border-radius: 4px; background: rgba(255,255,255,.3); }
.visual-dots i.on { background: var(--brand);}
.hero-stats { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; z-index: 2; }
.stat-pill { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); padding: 6px 14px; border-radius: 20px; color: rgba(255,255,255,.85); font-size: .78rem; }
.stat-pill b { color: var(--brand); margin-right: 3px;}

.trust-strip { background: #FCFCF7; border-bottom: 1px solid var(--line); }
.trust-inner { display: flex; align-items: stretch; flex-wrap: wrap; }
.trust-item { flex: 1 1 200px; padding: 20px 22px; border-left: 1px solid var(--line); display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .93rem; }
.trust-item:first-child { border-left: 0; }
.trust-ico { width: 34px; height: 34px; border-radius: 8px; background: var(--brand-soft); display: grid; place-items: center; color: var(--brand-ink); font-weight: 800; font-size: .95rem; flex: 0 0 34px; }

.feature-card { border-radius: var(--radius); overflow: hidden; background: var(--surface); border: 1px solid var(--line); transition: all .28s ease; box-shadow: 0 1px 2px rgba(0,0,0,.01); }
.feature-card:hover { border-color: #B7DA8E; transform: translateY(-3px); box-shadow: var(--shadow);}
.feature-card .fc-body { padding: 30px; }
.feature-card .feature-num { font-size: .82rem; font-weight: 700; color: var(--accent); letter-spacing: .14em; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.feature-card .feature-num::after { content: ""; width: 26px; height: 1px; background: var(--line);}
.feature-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.feature-card p { color: var(--muted); line-height: 1.8; font-size: .98rem; margin-bottom: 0; }
.feature-card .fc-list { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px;}
.feature-card .fc-list li { padding-left: 26px; position: relative; color: var(--muted); font-size: .95rem;}
.feature-card .fc-list li::before { content: ""; position: absolute; left: 0; top: 10px; width: 10px; height: 10px; border: 2px solid var(--brand); border-radius: 50%;}
.feature-card .fc-media { position: relative; min-height: 200px; background-size: cover; background-position: center; }
.fc-img-1 { background-image: url('/assets/images/coverpic/cover-1.png'); }
.fc-img-2 { background-image: url('/assets/images/coverpic/cover-2.png'); }
.fc-img-3 { background-image: url('/assets/images/coverpic/cover-4.webp'); }
.feature-dark { background: var(--dark); border-color: var(--dark); }
.feature-dark * { color: #fff; }
.feature-dark h3 { color: #fff; }
.feature-dark p { color: rgba(255,255,255,.68); }
.feature-dark .feature-num::after { background: rgba(255,255,255,.22);}
.feature-dark .fc-list li::before { border-color: var(--brand); }

.scene-panel { border-top: 1px solid var(--line); }
.scene-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 28px 12px;
  border-bottom: 1px solid var(--line);
  transition: background .23s;
}
.scene-row:hover { background: #EDF4E4; }
.scene-row .scene-index { font-size: 1.05rem; font-weight: 800; color: #BACF9D; letter-spacing: -.03em; border: 1px solid var(--line); width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; background: #FCFCF7;}
.scene-row:hover .scene-index { color: var(--brand-ink); border-color: var(--brand); background: var(--brand); }
.scene-row h3 { font-size: 1.2rem; margin-bottom: 5px; }
.scene-row p { color: var(--muted); margin: 0; font-size: .96rem; }
.scene-arrow { color: var(--brand-ink); font-size: 1.25rem; opacity: .35; transition: all .2s; }
.scene-row:hover .scene-arrow { opacity: 1; transform: translateX(6px); }
.scene-row .scene-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.scene-row .scene-tags span { font-size:.76rem; color:var(--muted); background: #f7f8f2; border:1px solid var(--line); border-radius: 20px; padding: 2px 10px;}

.proof-panel { border-radius: 16px; overflow: hidden; height: 100%; min-height: 430px; position: relative; display: flex; align-items: flex-end; background: url('/assets/images/backpic/back-3.png') center/cover no-repeat; box-shadow: var(--shadow); }
.proof-panel::before { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(22,36,27,.15), rgba(22,36,27,.9) 82%);}
.proof-num { position: relative; z-index: 2; padding: 22px 16px; border-radius: 10px; background: rgba(201, 240, 77, .1); border:1px solid rgba(201,240,77,.2); }
.proof-inner { position: relative; z-index: 1; padding: 36px; color: #fff; width: 100%; }
.proof-inner h3 { color: #fff; font-size: 2rem; margin-bottom: 12px;}
.proof-inner p { color: rgba(255,255,255,.76); margin-bottom: 0;}
.proof-list { display: flex; flex-direction: column; height: 100%; justify-content: center;}
.proof-vline { padding: 16px 8px 18px 0; border-bottom: 1px solid var(--line); transition: all .2s; border-radius: 0 8px 8px 0;}
.proof-vline:first-child { padding-top: 0;}
.proof-vline:hover { background: #F1F4E8; border-left: 3px solid var(--brand); padding-left: 12px;}
.proof-vline h4 { font-size: 1.1rem; margin: 0 0 8px; display: flex; justify-content: space-between; gap:14px; flex-wrap:wrap;}
.proof-vline h4 span { font-size: .96rem; font-weight: 800; color: var(--dark); background: var(--brand-soft); border-radius: 5px; padding: 0 8px; line-height: 1.7;}
.proof-vline p { color: var(--muted); font-size: .93rem; margin: 0; }

.news-main { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background:#fff; display: block; height: 100%; position: relative; transition: all .26s ease; }
.news-main:hover { border-color: #A8C98E; box-shadow: var(--shadow); transform: translateY(-3px); }
.news-main-media { background: url('/assets/images/coverpic/cover-5.png') center/cover no-repeat; min-height: 280px; position: relative; }
.news-main-media::before { content:""; position:absolute; inset:0; background: linear-gradient(180deg,transparent 40%,rgba(11,22,13,.38)); }
.news-main-body { padding: 26px 26px 30px; }
.news-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.news-tag, .badge-news { display: inline-flex; align-items:center; font-size:.78rem; font-weight:600; color: var(--brand-ink); background: var(--brand-soft); border-radius:20px; padding: 3px 12px; }
.news-meta time { font-size: .82rem; color: var(--muted); }
.news-main-body h3 { font-size: 1.35rem; line-height: 1.4; margin-bottom: 10px; height: auto; display: -webkit-box; -webkit-line-clamp: 2; overflow: hidden; }
.news-main-body > p { color: var(--muted); font-size: .96rem; display: -webkit-box; -webkit-line-clamp: 2; overflow: hidden; margin-bottom: 0; }
.news-row-list { display: flex; flex-direction: column; gap: 10px; height: 100%; }
.news-row { display: flex; align-items: center; gap: 16px; padding: 11px 14px; border-radius: 10px; border: 1px solid transparent; transition: background .18s, border-color .18s; background: #FCFDF8;}
.news-row:hover { background: #F1F6E6; border-color: #BAD98D; }
.news-row img { width: 92px; height: 66px; object-fit: cover; border-radius: 5px; flex: 0 0 92px; background: #eee; }
.news-row__main { min-width: 0; flex: 1; }
.news-row__main .news-cat { display: block; font-size: .76rem; font-weight: 600; color: #7A9981; margin-bottom: 4px;}
.news-row__main h4 { font-size: .97rem; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: 4px;}
.news-row__main p { font-size: .84rem; color: var(--muted); margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-row__arrow { flex: 0 0 24px; color: var(--dark); font-size: 1.1rem; opacity: .35; transition: all .2s; text-align: right;}
.news-row:hover .news-row__arrow { opacity: 1; transform: translateX(4px); }
.news-empty { background: var(--surface); border: 1px dashed var(--line); border-radius: 14px; padding: 60px 24px; text-align: center; }
.news-empty h3 { font-size: 1.2rem; margin-bottom: 8px;}
.news-empty p { color: var(--muted); margin-bottom: 22px;}

.plan-board { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background:#fff;}
.plan-card { padding: 36px; height: 100%; }
.plan-card .plan-name { font-size: .95rem; font-weight: 700; color: var(--muted); letter-spacing: .16em; margin-bottom: 8px; }
.plan-card .plan-price { display: flex; align-items: baseline; gap: 8px; font-size: 2.6rem; font-weight: 800; line-height: 1.1; margin-bottom: 12px;}
.plan-card .plan-price span { font-size: .85rem; font-weight: 500; color: var(--muted); }
.plan-desc { color: var(--muted); font-size: .93rem; border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 20px;}
.plan-list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px;}
.plan-list li { position: relative; padding-left: 26px; color: var(--muted); line-height: 1.6; font-size: .97rem;}
.plan-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 18px; height: 18px; background: var(--brand-soft); color: var(--dark); border-radius: 4px; display: grid; place-items: center; font-size: .74rem; font-weight: 800;}
.plan-card.premium { background: var(--dark); color: #fff; position: relative; border-radius: 0 0 14px 14px;}
.plan-card.premium * { color: #fff; }
.plan-card.premium .plan-name { color: rgba(255,255,255,.62);}
.plan-card.premium .plan-desc { color: rgba(255,255,255,.72); border-bottom-color: rgba(255,255,255,.15);}
.plan-card.premium .plan-list li { color: rgba(255,255,255,.78);}
.plan-card.premium .plan-list li::before { background: var(--brand); color: var(--dark);}
.plan-card.premium .plan-desc + .plan-badge { position: absolute; top: 24px; right: 24px; }
.plan-badge { display: inline-block; font-size: .76rem; font-weight: 700; padding: 4px 12px; border-radius: 30px; background: var(--brand); color: var(--dark); }
.plan-note { color: var(--muted); font-size: .86rem; margin-top: 14px; }

.faq-accordion .accordion-item { border: 0; border-bottom: 1px solid var(--line); background: transparent; }
.faq-accordion .accordion-item:first-child { border-top: 1px solid var(--line); }
.faq-accordion .accordion-button { background: transparent; padding: 20px 0; font-size: 1rem; font-weight: 600; box-shadow: none; border: 0; color: var(--ink); }
.faq-accordion .accordion-button::after { content: "+"; background: none; width: 20px; height: 20px; font-size: 1.3rem; color: var(--dark); transition: transform .2s; font-weight: 400; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; line-height: 1; }
.faq-accordion .accordion-button:not(.collapsed)::after { content: "−"; transform: rotate(0); background: var(--dark); color: var(--brand); border-color: var(--dark); }
.faq-accordion .accordion-button:not(.collapsed) { background: #EFF4E6; color: var(--ink); box-shadow:none;}
.faq-accordion .accordion-button:focus { box-shadow: none; border-bottom:1px solid var(--line); }
.faq-accordion .accordion-body { color: var(--muted); line-height: 1.8; padding: 0 0 20px; font-size: .96rem; }

.cta-banner {
  position: relative;
  color: #fff;
  border-radius: 20px;
  overflow: hidden;
  background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding: clamp(50px, 6vw, 76px);
}
.cta-banner::before { content: ""; position:absolute; inset:0; background: rgba(16,26,19,.74); }
.cta-inner { position: relative; z-index: 2; max-width: 700px; }
.cta-inner .eyebrow { color: var(--brand); font-size: .86rem; font-weight: 700; letter-spacing:.1em; margin-bottom: 14px; display:inline-flex; gap:10px; align-items:center;}
.cta-inner .eyebrow::before { content:""; width: 22px; height:2px; background: var(--brand);}
.cta-inner h2 { color: #fff; font-size: clamp(1.9rem, 3vw, 2.8rem); line-height:1.25; margin-bottom:16px;}
.cta-inner p { color: rgba(255,255,255,.75); font-size:1.02rem; margin-bottom:32px; max-width: 600px;}
.cta-btns { display:flex; gap:14px; flex-wrap:wrap; }

.footer { background: var(--dark); color: rgba(255,255,255,.7); margin-top: var(--section-space);}
.footer-top { padding: 64px 0 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-logo { display:flex; align-items:center; gap:12px; margin-bottom:18px;}
.footer-logo .logo-mark { width: 42px;height:42px;font-size:1.25rem;background: #FDFFF9;}
.footer-logo span { font-size:1.1rem; font-weight:700; color:#fff;}
.footer-logo small {display:block;font-size:.68rem;color:rgba(255,255,255,.5);letter-spacing:.2em;margin-top:2px;}
.footer p { font-size: .94rem; color: rgba(255,255,255,.62); line-height: 1.85; max-width: 340px;}
.footer h4 { font-size: 1.02rem; font-weight:600; color:#fff; margin-bottom:18px; }
.footer ul { list-style: none; padding:0; margin:0; display: grid; gap:12px;}
.footer ul a { color: rgba(255,255,255,.62); font-size:.94rem;}
.footer ul a:hover { color: var(--brand); }
.footer-contact li { color:rgba(255,255,255,.62); font-size:.94rem; }
.footer-bottom { padding: 26px 0; font-size:.85rem; color: rgba(255,255,255,.42); display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;}
.footer-bottom .dot-sep { margin:0 8px; opacity:.3;}

.command-dialog { max-width: 600px; }
.command-dialog .modal-content { border: 0; border-radius: 18px; box-shadow: 0 30px 80px rgba(0,0,0,.22); overflow:hidden;}
.command-body { padding: 12px;}
.command-input { display:flex; align-items:center; gap:12px; border-bottom:1px solid var(--line); padding: 4px 8px 14px; margin-bottom:12px;}
.command-input svg, .command-input .icon-ico { width:20px;height:20px; color: var(--muted); flex:0 0 auto;}
.command-input input { border:0; outline:none; box-shadow:none!important; font-size:1rem; padding:.8rem .1rem; background:transparent; font-family: inherit;}
.command-input input:focus { box-shadow:none; }
.kbd-esc { margin-left:auto; font-size:.74rem; border:1px solid var(--line); border-radius:4px; padding:2px 8px; color: var(--muted); background: var(--bg);}
.command-section { padding: 8px 10px 14px;}
.command-label { font-size:.8rem; color:var(--muted); letter-spacing:.1em; margin-bottom:12px;}
.tag-pill { display:inline-flex; border:1px solid var(--line); color:var(--ink); font-size:.86rem; background:#fff; padding:5px 14px; border-radius:30px; margin:0 8px 8px 0; transition: all .15s;}
.tag-pill:hover { border-color: var(--brand); background: var(--brand-soft); color: var(--dark);}
.command-empty { padding: 18px 10px; color:var(--muted); font-size:.9rem; display:flex; gap:10px; align-items:center;}
.modal-backdrop.show { opacity: .42; }

.icon-wrap { width: 40px; height: 40px; flex: 0 0 40px; display:grid; place-items:center; background: var(--brand-soft); border-radius: 10px; color: var(--brand-ink); font-weight: 700; font-style: normal; }
.footer .icon-wrap { background: rgba(201,240,77,.12); color:var(--brand); border-radius: 10px; }

@media (max-width: 991.98px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 20px; }
  .hero-content { padding-top: 28px;}
  .hero-visual { min-height: 360px; }
  .navbar-collapse { padding: 10px 0 6px; border-top: 1px solid var(--line); margin-top: 8px; }
  .navbar-nav { gap: 6px;}
  .mobile-nav-extra { display: flex; flex-direction: column; gap: 12px; padding: 16px 0 6px;}
  .plan-card.premium { margin-top: 20px; border-radius: 14px; }
  .proof-list { margin-top: 12px; }
}
@media (max-width: 767px) {
  .section { --section-space: 48px; }
  .trust-item { border-left:0; border-top:1px solid var(--line); flex: 0 0 100%; padding:14px 16px; }
  .search-trigger span { display: none;}
  .search-trigger { width:42px; justify-content:center; padding:7px 0;}
  .scene-row { grid-template-columns: 54px 1fr; gap: 14px; padding: 22px 4px; }
  .scene-row .scene-arrow { grid-column: 1/-1; display: none;}
  .hero-btns .btn { flex: 1 1 100%; justify-content: center; }
  .hero h1 { font-size: 2.2rem; }
  .cta-btns .btn { flex: 1 1 auto; justify-content:center;}
  .footer-top { padding: 48px 0 28px; }
  .footer .row > [class*=col-] { margin-bottom: 26px; }
  .plan-card { padding: 26px 18px; }
}
@media (max-width: 520px) {
  .page-action-header h2 { font-size: 1.6rem; }
  .news-row img { width: 74px; height: 62px; flex: 0 0 74px;}
  .news-row__main p { display: none;}
  .news-row__main h4 { font-size: .92rem; }
  .nav-cta { padding: .5rem .86rem; font-size: .85rem; }
  .footer-bottom { flex-direction: column; justify-content:center; text-align:center;}
}

/* roulang page: article */
:root {
  --ng-primary: #d4f178;
  --ng-primary-soft: #e8fabb;
  --ng-primary-deep: #223d23;
  --ng-deep: #14271f;
  --ng-deep-soft: #1e3329;
  --ng-bg: #f7f7f2;
  --ng-surface: #fffef9;
  --ng-surface-2: #eef2e4;
  --ng-text: #1d2c25;
  --ng-muted: #637168;
  --ng-line: #e1e6d9;
  --ng-line-strong: #c3cdb4;
  --ng-accent: #ee865a;
  --ng-radius: 10px;
  --ng-radius-xs: 6px;
  --ng-shadow: 0 4px 20px rgba(23, 46, 33, 0.05);
  --ng-shadow-hover: 0 10px 30px rgba(23, 46, 33, 0.08);
  --body-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --content-width: 1240px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.8;
  background: var(--ng-bg);
  color: var(--ng-text);
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--ng-text);
  text-decoration: none;
  transition: color .2s ease;
}
a:hover {
  color: var(--ng-primary-deep);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
p {
  margin-bottom: 1em;
}
ul, ol {
  padding-left: 1.4rem;
}
.container {
  max-width: var(--content-width);
}
.btn {
  border-radius: var(--ng-radius-xs);
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  transition: all 0.25s ease;
}
.btn:focus, .btn:active {
  box-shadow: none;
}
.btn-brand {
  background: var(--ng-primary);
  border: 1px solid var(--ng-primary);
  color: var(--ng-primary-deep);
}
.btn-brand:hover,
.btn-brand:focus {
  background: var(--ng-primary-soft);
  border-color: var(--ng-primary);
  color: var(--ng-primary-deep);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(131, 168, 60, 0.25);
}
.btn-outline-ng {
  border: 1.5px solid var(--ng-text);
  color: var(--ng-text);
  background: transparent;
}
.btn-outline-ng:hover {
  background: var(--ng-text);
  color: #ffffff;
}
.site-header {
  background: rgba(249, 250, 245, 0.95);
  border-bottom: 1px solid var(--ng-line);
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1030;
  backdrop-filter: blur(6px);
}
.site-header .navbar {
  padding: 0;
  min-height: 72px;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--ng-deep);
  color: var(--ng-primary);
  font-size: 0.85rem;
  font-weight: 900;
  border-radius: 8px;
  letter-spacing: -0.03em;
}
.logo-word {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--ng-deep);
  line-height: 1.1;
  display: inline-flex;
  flex-direction: column;
}
.logo-word small {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--ng-muted);
  letter-spacing: 0.2em;
  margin-top: 2px;
}
.navbar-nav {
  gap: 0.1rem;
}
.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.6rem 0.9rem !important;
  color: var(--ng-text);
  border-radius: 6px;
  letter-spacing: 0.02em;
}
.nav-link:hover {
  color: var(--ng-primary-deep);
}
.nav-item a.active {
  color: var(--ng-primary-deep);
  background: rgba(212, 241, 120, 0.26);
  font-weight: 700;
}
.search-trigger {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--ng-line-strong);
  background: #ffffff;
  border-radius: 999px;
  padding: 0.42rem 0.9rem;
  color: var(--ng-muted);
  font-size: 0.8rem;
  width: 180px;
  justify-content: space-between;
}
.search-trigger:hover {
  border-color: var(--ng-primary-deep);
  color: var(--ng-deep);
  background: #ffffff;
}
.kbd-hint {
  background: var(--ng-deep);
  color: #eefab5;
  border-radius: 5px;
  font-size: 0.65rem;
  padding: 0.1rem 0.42rem;
  font-weight: 700;
}
.navbar-toggler {
  border: none;
}
.toggler-btn {
  width: 24px;
  height: 2px;
  background: var(--ng-deep);
  display: inline-block;
  position: relative;
  border-radius: 3px;
}
.toggler-btn:before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--ng-deep);
  position: absolute;
  top: -7px;
  left: 0;
}
.toggler-btn:after {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--ng-deep);
  position: absolute;
  top: 7px;
  left: 0;
}
.mobile-nav-extra {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1rem 0;
}
.page-breadcrumb {
  background: #fafbf7;
  border-bottom: 1px solid var(--ng-line);
  padding: 0.8rem 0;
  font-size: 0.85rem;
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  color: var(--ng-muted);
}
.breadcrumb-list a {
  color: var(--ng-muted);
}
.breadcrumb-list a:hover {
  color: var(--ng-deep);
}
.breadcrumb-list .sep {
  opacity: 0.4;
  font-size: 0.8rem;
}
.breadcrumb-list .current-title {
  max-width: 280px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.article-detail {
  padding: clamp(32px, 5vw, 64px) 0;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 2.8rem;
  align-items: start;
}
.article-main {
  min-width: 0;
}
.onpage-head {
  border-bottom: 3px solid var(--ng-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.onpage-head .eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--ng-deep);
  color: var(--ng-primary);
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
}
.article-category {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ng-surface-2);
  border: 1px solid var(--ng-line);
  color: var(--ng-primary-deep);
  padding: 0.2rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}
.article-title {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.35;
  font-weight: 900;
  margin: 0.7rem 0 1rem;
  color: var(--ng-deep);
  letter-spacing: -0.02em;
  word-break: break-all;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--ng-muted);
  font-size: 0.85rem;
  align-items: center;
  padding: 0.2rem 0 0.8rem;
  border-bottom: 1px solid var(--ng-line);
}
.article-meta i {
  margin-right: 0.3rem;
  opacity: 0.7;
}
.article-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 1.5rem 0 1.6rem;
}
.article-actions {
  display: flex;
  gap: 0.4rem;
}
.article-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--ng-line-strong);
  color: var(--ng-muted);
  font-size: 0.85rem;
  transition: all .2s;
}
.article-actions a:hover {
  background: var(--ng-deep);
  color: var(--ng-primary);
  border-color: var(--ng-deep);
}
.reader-content {
  max-width: 780px;
}
.reader-content .abstract-box {
  background: #f3f6ec;
  border-left: 4px solid var(--ng-primary-deep);
  padding: 1rem 1.2rem;
  border-radius: 0 var(--ng-radius-xs) var(--ng-radius-xs) 0;
  margin-bottom: 1.5rem;
  font-size: 1rem;
  color: var(--ng-text);
}
.reader-content .article-content {
  font-size: 1.025rem;
  line-height: 1.9;
  color: #26332c;
}
.reader-content .article-content > *:first-child {
  margin-top: 0;
}
.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--ng-deep);
  font-weight: 800;
  margin-top: 1.8em;
  margin-bottom: 0.8em;
  line-height: 1.4;
}
.article-content h2 {
  font-size: 1.65rem;
  border-bottom: 1px solid var(--ng-line);
  padding-bottom: 0.35rem;
}
.article-content h3 {
  font-size: 1.25rem;
}
.article-content h4 {
  font-size: 1.1rem;
}
.article-content p {
  margin-bottom: 1.25em;
}
.article-content blockquote {
  border-left: 4px solid var(--ng-primary-deep);
  background: #f2f7e6;
  padding: 0.9rem 1.2rem;
  border-radius: 4px;
  color: var(--ng-muted);
  margin: 1.5rem 0;
}
.article-content blockquote p {
  margin: 0;
}
.article-content ul,
.article-content ol {
  margin-bottom: 1.25rem;
}
.article-content li {
  margin-bottom: 0.3rem;
}
.article-content img {
  border-radius: 10px;
  margin: 1.6rem 0;
}
.article-content figure {
  margin: 1.5rem 0;
}
.article-content figcaption {
  text-align: center;
  font-size: 0.82rem;
  color: var(--ng-muted);
  margin-top: 0.3rem;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.article-content table th,
.article-content table td {
  border: 1px solid var(--ng-line);
  padding: 0.6rem 0.8rem;
  text-align: left;
}
.article-content table th {
  background: var(--ng-deep);
  color: #ffffff;
  font-weight: 600;
}
.article-content pre {
  background: var(--ng-deep);
  color: #dcebd2;
  padding: 1.2rem;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.9rem;
  margin: 1.5rem 0;
}
.article-content code {
  background: #e8efdf;
  color: var(--ng-deep);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}
.article-content pre code {
  background: transparent;
  padding: 0;
}
.article-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.sidebar-card {
  background: var(--ng-surface);
  border: 1px solid var(--ng-line);
  border-radius: var(--ng-radius);
  padding: 1.4rem;
}
.sidebar-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.sidebar-card-header h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--ng-deep);
  margin: 0;
}
.sidebar-card-header small {
  color: var(--ng-muted);
  font-size: 0.75rem;
}
.sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar-nav li {
  padding: 0.45rem 0.4rem;
  border-radius: 6px;
  border-left: 3px solid var(--ng-line);
  margin-bottom: 0.3rem;
  font-size: 0.88rem;
  color: var(--ng-muted);
  transition: all 0.2s;
}
.sidebar-nav li:hover {
  background: var(--ng-surface-2);
  border-left-color: var(--ng-primary-deep);
  color: var(--ng-deep);
}
.sidebar-pic {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1rem;
  aspect-ratio: 16/10;
}
.sidebar-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sidebar-pic .pic-tag {
  position: absolute;
  left: 0.8rem;
  top: 0.8rem;
  background: rgba(212, 241, 120, 0.92);
  color: var(--ng-deep);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.1rem 0.7rem;
  border-radius: 999px;
}
.sidebar-link-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.7rem 0.4rem;
  border-bottom: 1px solid var(--ng-line);
  transition: all .2s;
}
.sidebar-link-item:last-child {
  border-bottom: none;
}
.sidebar-link-item i {
  color: var(--ng-primary-deep);
  font-size: 0.8rem;
  margin-top: 0.4rem;
}
.sidebar-link-item a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ng-text);
  line-height: 1.6;
}
.sidebar-link-item a:hover {
  color: var(--ng-primary-deep);
}
.sidebar-link-item .link-desc {
  font-size: 0.75rem;
  color: var(--ng-muted);
  margin-top: 0.2rem;
}
.empty-article-card {
  background: var(--ng-surface);
  border-radius: 18px;
  border: 1px solid var(--ng-line);
  padding: 3.5rem 2rem;
  text-align: center;
}
.empty-article-card i {
  font-size: 3.5rem;
  color: var(--ng-line-strong);
  margin-bottom: 1rem;
}
.empty-article-card h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ng-deep);
}
.empty-article-card p {
  color: var(--ng-muted);
  max-width: 460px;
  margin: 0.8rem auto 1.5rem;
}
.guide-related {
  padding: 0 0 clamp(46px, 7vw, 84px);
}
.related-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.7rem;
  flex-wrap: wrap;
}
.related-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin: 0;
  color: var(--ng-deep);
}
.related-header h2 span {
  display: block;
  font-size: 0.9rem;
  color: var(--ng-muted);
  font-weight: 500;
  margin-bottom: 0.25rem;
  letter-spacing: 0.08em;
}
.related-header a {
  color: var(--ng-text);
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 1px solid var(--ng-line-strong);
}
.related-card-wrap {
  background: var(--ng-surface);
  border: 1px solid var(--ng-line);
  border-radius: var(--ng-radius);
  overflow: hidden;
  height: 100%;
  transition: transform .2s ease, box-shadow .25s ease;
}
.related-card-wrap:hover {
  transform: translateY(-4px);
  box-shadow: var(--ng-shadow-hover);
}
.related-card-cover {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--ng-surface-2);
}
.related-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.related-card-wrap:hover .related-card-cover img {
  transform: scale(1.04);
}
.related-card-body {
  padding: 1.1rem 1.2rem 1.2rem;
}
.related-card-body h3 {
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.5;
  margin-bottom: 0.45rem;
}
.related-card-body h3 a {
  color: var(--ng-deep);
}
.related-card-body h3 a:hover {
  color: var(--ng-primary-deep);
}
.related-card-body p {
  color: var(--ng-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 0.4rem 0 0.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  border-top: 1px solid var(--ng-line);
  padding-top: 0.8rem;
}
.related-cat {
  background: var(--ng-surface-2);
  color: var(--ng-primary-deep);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  font-weight: 600;
}
.related-time {
  color: var(--ng-muted);
}
.cta-strip {
  background: var(--ng-deep);
  padding: clamp(40px, 6vw, 65px) 0;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}
.cta-strip:before {
  content: "";
  background: url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity: 0.2;
  position: absolute;
  inset: 0;
}
.cta-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 0.2rem;
}
.cta-inner p {
  color: #b9cabe;
  margin-bottom: 0;
  max-width: 620px;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--ng-primary);
  color: var(--ng-primary-deep);
  font-weight: 700;
  padding: 0.8rem 1.7rem;
  border-radius: 8px;
  transition: all 0.25s;
  white-space: nowrap;
}
.cta-btn:hover {
  background: #e5fd9a;
  color: var(--ng-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(173, 211, 84, 0.35);
}
.footer {
  background: #11221a;
  color: #aabbae;
  padding-top: 56px;
  font-size: 0.9rem;
}
.footer-top {
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
}
.footer-logo .logo-mark {
  background: var(--ng-primary);
  color: var(--ng-deep);
}
.footer-logo small {
  font-size: 0.7rem;
  font-weight: 400;
  color: #9db2a2;
  letter-spacing: 0.15em;
  display: block;
}
.footer p {
  margin-top: 1.2rem;
  color: #93a796;
  font-size: 0.88rem;
  line-height: 1.85;
}
.footer h4 {
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 1.1rem;
  font-weight: 700;
}
.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer ul li {
  margin-bottom: 0.4rem;
}
.footer ul a {
  color: #aabbae;
  font-size: 0.87rem;
}
.footer ul a:hover {
  color: var(--ng-primary);
}
.footer-contact li {
  padding: 0.35rem 0;
  color: #aabbae;
  border-bottom: 1px dashed rgba(255,255,255,0.1);
}
.footer-contact li:last-child {
  border-bottom: none;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.4rem 0;
  color: #70857a;
  font-size: 0.82rem;
}
.modal-content {
  border: none;
  border-radius: 16px;
}
.modal-backdrop.show {
  opacity: 0.5;
}
.search-modal .modal-content {
  background: var(--ng-surface);
  border: 1px solid var(--ng-line);
  padding: 0.8rem;
}
.search-modal .modal-header {
  border-bottom: none;
  padding: 0 0 0.8rem 0;
}
.search-input-group i {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ng-muted);
  z-index: 5;
}
.search-input-group input {
  height: 52px;
  border-radius: 12px;
  border-color: var(--ng-line-strong);
  padding-left: 2.8rem;
  font-size: 0.95rem;
  background: #fff;
}
.search-input-group input:focus {
  border-color: var(--ng-deep);
  box-shadow: 0 0 0 3px rgba(212, 241, 120, 0.35);
}
.search-modal .modal-body {
  padding-top: 0.1rem;
}
.search-hot-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.search-hot-tags a {
  border: 1px solid var(--ng-line);
  padding: 0.15rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--ng-muted);
  background: #ffffff;
  transition: all 0.18s;
}
.search-hot-tags a:hover {
  border-color: var(--ng-primary-deep);
  background: var(--ng-primary);
  color: var(--ng-primary-deep);
}
.modal-search-help {
  border-top: 1px solid var(--ng-line);
  padding-top: 0.8rem;
  margin-top: 1rem;
  color: var(--ng-muted);
  font-size: 0.8rem;
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}
@media (max-width: 1199.98px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 2rem;
  }
}
@media (max-width: 991.98px) {
  .site-header .container {
    max-width: 100%;
  }
  .navbar-collapse {
    background: var(--ng-surface);
    border-top: 1px solid var(--ng-line);
    margin-top: 0.55rem;
    padding: 0.8rem 1rem 1rem;
    border-radius: 12px;
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .article-sidebar .sidebar-card {
    flex: 1;
    min-width: calc(50% - 0.5rem);
  }
  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
@media (max-width: 767.98px) {
  body {
    font-size: 15px;
  }
  .page-breadcrumb {
    font-size: 0.8rem;
  }
  .article-meta {
    gap: 0.6rem 0.8rem;
  }
  .article-sidebar {
    flex-direction: column;
  }
  .article-title {
    font-size: 1.75rem;
    line-height: 1.4;
    overflow-wrap: anywhere;
  }
  .reader-content .article-content {
    font-size: 1.02rem;
  }
  .footer-top {
    padding-bottom: 20px;
  }
  .footer-logo {
    margin-bottom: 0.5rem;
  }
}
@media (max-width: 575.98px) {
  .site-header .navbar {
    min-height: 64px;
  }
  .logo-word {
    font-size: 1.25rem;
  }
  .logo-mark {
    width: 36px;
    height: 36px;
  }
  .article-detail {
    padding-top: 1.5rem;
  }
  .breadcrumb-list .current-title {
    max-width: 160px;
  }
  .related-card-wrap {
    margin-bottom: 0.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

/* roulang page: category1 */
:root {
  --ng-primary: #c8ee5c;
  --ng-primary-hover: #b9e14c;
  --ng-deep: #1c2a22;
  --ng-deep-2: #24372c;
  --ng-ink: #1d2e24;
  --ng-body: #f8f7f2;
  --ng-surface: #fffdf8;
  --ng-soft: #eef2e5;
  --ng-muted: #667a6e;
  --ng-border: #dce5da;
  --ng-border-soft: #e5eadf;
  --ng-border-dark: #32433a;
  --ng-accent: #ee6a3f;
  --ng-white: #ffffff;
  --ng-radius: 14px;
  --ng-radius-sm: 8px;
  --ng-shadow: 0 12px 30px rgba(24, 42, 31, 0.08);
  --ng-shadow-sm: 0 4px 14px rgba(24, 42, 31, 0.07);
  --ng-space: clamp(60px, 8vw, 100px);
  --ng-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "HarmonyOS Sans", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--ng-font);
  background: var(--ng-body);
  color: var(--ng-ink);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  color: var(--ng-ink);
  letter-spacing: -0.01em;
}

p {
  margin-bottom: 1em;
}

::selection {
  background: var(--ng-primary);
  color: var(--ng-deep);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
.btn:focus-visible,
.accordion-button:focus-visible {
  outline: 2px solid var(--ng-deep);
  outline-offset: 2px;
  box-shadow: none;
}

.container {
  max-width: 1280px;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* header & nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(248, 247, 242, 0.9);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ng-border);
}

.site-header .navbar {
  padding: 12px 0;
  min-height: 72px;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--ng-primary);
  color: var(--ng-deep);
  font-weight: 900;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
  box-shadow: 0 5px 14px rgba(132, 186, 56, 0.2);
}

.logo-word {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.2;
  font-weight: 800;
  color: var(--ng-ink);
  font-size: 1.2rem;
  letter-spacing: 0.01em;
}

.logo-word small {
  font-size: .6rem;
  font-weight: 600;
  color: var(--ng-muted);
  letter-spacing: .14em;
  margin-top: 2px;
}

.navbar-nav .nav-item + .nav-item {
  margin-left: 2px;
}

.navbar-nav .nav-link {
  font-weight: 600;
  color: var(--ng-ink);
  padding: 0.55rem 1rem;
  border-radius: var(--ng-radius-sm);
  position: relative;
  transition: color .2s ease, background .2s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--ng-deep);
  background: rgba(200, 238, 92, 0.18);
}

.navbar-nav .nav-link.active {
  color: var(--ng-deep);
  background: rgba(200, 238, 92, 0.32);
}

.search-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ng-white);
  border: 1px solid var(--ng-border);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--ng-muted);
  font-size: .86rem;
  font-weight: 500;
  min-width: 220px;
  justify-content: flex-start;
  transition: border-color .2s ease, box-shadow .2s ease, color .2s ease;
}

.search-trigger:hover {
  border-color: var(--ng-border-dark);
  color: var(--ng-ink);
  box-shadow: 0 4px 12px rgba(24, 42, 31, 0.06);
}

.kbd-hint {
  margin-left: auto;
  background: #f1f3ed;
  color: var(--ng-muted);
  border: 1px solid var(--ng-border);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: .75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.nav-cta {
  white-space: nowrap;
}

.navbar-toggler {
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--ng-deep);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.navbar-toggler:hover,
.navbar-toggler:focus {
  background: var(--ng-deep-2);
  box-shadow: none;
}

.toggler-btn,
.toggler-btn::before,
.toggler-btn::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  position: absolute;
  left: 12px;
  transition: transform .2s ease;
}

.toggler-btn {
  top: 21px;
}

.toggler-btn::before {
  top: 7px;
}

.toggler-btn::after {
  top: 14px;
}

.mobile-nav-extra {
  padding: 1rem 0 .6rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (max-width: 991px) {
  .navbar-collapse {
    background: var(--ng-white);
    border: 1px solid var(--ng-border);
    border-radius: 16px;
    padding: 1rem 1.2rem;
    margin-top: 10px;
    box-shadow: var(--ng-shadow-sm);
  }
}

/* buttons */
.btn {
  border-radius: 10px;
  font-weight: 600;
  padding: .62rem 1.35rem;
  font-size: .98rem;
  transition: all .25s ease;
}

.btn-brand {
  background: var(--ng-primary);
  border: 1px solid var(--ng-primary);
  color: var(--ng-deep);
}

.btn-brand:hover,
.btn-brand:active {
  background: var(--ng-primary-hover);
  border-color: var(--ng-primary-hover);
  color: var(--ng-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(151, 205, 67, 0.22);
}

.btn-outline-ng {
  background: transparent;
  border: 1px solid var(--ng-deep);
  color: var(--ng-deep);
}

.btn-outline-ng:hover,
.btn-outline-ng:active {
  background: var(--ng-deep);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(28, 42, 34, .12);
}

.btn-light-line {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #fff;
}

.btn-light-line:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

/* common */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ng-muted);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--ng-accent);
  display: inline-block;
}

.eyebrow.light {
  color: rgba(255, 255, 255, .68);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 600;
  line-height: 1.5;
  background: rgba(200, 238, 92, .24);
  color: var(--ng-deep);
  border: 1px solid rgba(200, 238, 92, .38);
  white-space: nowrap;
}

.tag-dark {
  background: var(--ng-deep);
  color: var(--ng-primary);
  border-color: var(--ng-deep);
}

.tag-soft {
  background: var(--ng-soft);
  color: var(--ng-deep-2);
  border-color: var(--ng-border);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  color: var(--ng-ink);
}

.link-arrow span {
  transition: transform .2s ease;
}

.link-arrow:hover span {
  transform: translateX(5px);
}

.link-arrow:hover {
  color: var(--ng-deep);
}

/* category hero */
.category-hero {
  background: var(--ng-soft);
  padding: 54px 0 62px;
  border-bottom: 1px solid var(--ng-border);
  position: relative;
  overflow: hidden;
}

.category-hero::before {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(200, 238, 92, 0.16);
  right: -70px;
  top: -120px;
  pointer-events: none;
}

.category-hero-inner {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 52px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .87rem;
  color: var(--ng-muted);
  margin-bottom: 14px;
}

.page-breadcrumb a {
  color: var(--ng-muted);
  border-bottom: 1px solid transparent;
}

.page-breadcrumb a:hover {
  color: var(--ng-deep);
  border-bottom-color: var(--ng-deep);
}

.ch-copy h1 {
  font-size: clamp(40px, 5vw, 62px);
  font-weight: 800;
  margin: 12px 0 18px;
  color: var(--ng-ink);
  letter-spacing: -0.02em;
}

.ch-copy .hero-lead {
  font-size: 1.08rem;
  color: #34473c;
  max-width: 34em;
  margin-bottom: 26px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero-info-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
  border-top: 1px solid rgba(28, 42, 34, .12);
  padding-top: 22px;
}

.hero-info-list div {
  color: var(--ng-muted);
  font-size: .88rem;
}

.hero-info-list strong {
  display: block;
  color: var(--ng-deep);
  font-weight: 700;
  font-size: .95rem;
}

.ch-visual {
  position: relative;
}

.hero-media {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(23, 42, 30, 0.16);
  background: var(--ng-white);
}

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

.hero-float-card {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: 0 8px 22px rgba(24, 38, 28, .12);
}

.hero-float-card strong {
  display: block;
  color: var(--ng-deep);
  font-size: 1rem;
  margin-top: 6px;
}

.hero-float-card span:not(.tag) {
  color: var(--ng-muted);
  font-size: .84rem;
  display: block;
  margin-top: 2px;
}

@media (max-width: 991px) {
  .category-hero-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
  }

  .hero-info-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .category-hero {
    padding: 38px 0 44px;
  }

  .ch-copy h1 {
    font-size: 2.35rem;
  }

  .hero-btns .btn {
    width: 100%;
  }
}

/* cover banner */
.cover-banner {
  background: var(--ng-body);
  padding: clamp(56px, 8vw, 96px) 0;
}

.cover-banner-inner {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 340px;
  background: var(--ng-deep);
  display: flex;
  align-items: flex-end;
  box-shadow: var(--ng-shadow);
}

.cover-banner-inner img.cover-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
}

.cover-banner-content {
  position: relative;
  max-width: 620px;
  color: #fff;
  padding: 46px;
  background: linear-gradient(90deg, rgba(28, 42, 34, 0.88) 0%, rgba(28, 42, 34, 0.5) 60%, rgba(28, 42, 34, 0) 100%);
}

.cover-banner-content h2 {
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  margin: 14px 0 12px;
}

.cover-banner-content p {
  color: rgba(255, 255, 255, .82);
  margin-bottom: 18px;
}

.cover-banner-content .eyebrow::before {
  background: var(--ng-primary);
}

@media (max-width: 768px) {
  .cover-banner-content {
    padding: 30px 24px;
    background: rgba(28, 42, 34, 0.78);
    width: 100%;
  }
}

/* section head */
.section-space {
  padding: var(--ng-space) 0;
}

.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 42px;
  flex-wrap: wrap;
}

.section-heading h2 {
  font-size: clamp(28px, 3vw, 38px);
  margin: 10px 0 6px;
}

.section-heading p {
  color: var(--ng-muted);
  margin-bottom: 0;
  max-width: 560px;
}

/* mixed block */
.mix-section {
  background: var(--ng-body);
}

.feature-card-link {
  display: flex;
  height: 100%;
  flex-direction: column;
  background: var(--ng-surface);
  border: 1px solid var(--ng-border);
  border-radius: 18px;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.feature-card-link:hover {
  transform: translateY(-4px);
  box-shadow: var(--ng-shadow);
  border-color: var(--ng-border-dark);
}

.feature-image {
  aspect-ratio: 16 / 10;
  width: 100%;
  background: var(--ng-border);
  overflow: hidden;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

.feature-body h3 {
  font-size: 1.28rem;
  line-height: 1.45;
  margin-bottom: 12px;
}

.feature-body p {
  color: var(--ng-muted);
  margin-bottom: 20px;
}

.feature-body .go-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  color: var(--ng-deep);
}

.feature-body .go-link i {
  font-style: normal;
  transition: transform .2s ease;
}

.feature-card-link:hover .go-link i {
  transform: translateX(4px);
}

.update-list-wrap {
  background: var(--ng-white);
  border: 1px solid var(--ng-border);
  border-radius: 18px;
  padding: 12px 20px;
  height: 100%;
}

.update-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.update-item {
  display: grid;
  grid-template-columns: 40px 1fr 28px;
  gap: 12px;
  align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--ng-border);
  transition: background .2s ease, border-color .2s ease;
}

.update-item:last-child {
  border-bottom: 0;
}

.update-item:hover {
  background: rgba(200, 238, 92, 0.08);
}

.update-num {
  font-size: 1.02rem;
  font-weight: 800;
  color: #98a69d;
  font-variant-numeric: tabular-nums;
}

.update-content {
  min-width: 0;
}

.update-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  font-size: .83rem;
  color: var(--ng-muted);
}

.update-content h3 {
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: 6px;
}

.update-content h3 a {
  color: var(--ng-ink);
  transition: color .2s ease;
}

.update-content h3 a:hover {
  color: var(--ng-deep-2);
  text-decoration: underline;
  text-decoration-color: rgba(238, 106, 63, .6);
  text-underline-offset: 4px;
}

.update-content p {
  color: var(--ng-muted);
  font-size: .9rem;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.update-arrow {
  color: var(--ng-muted);
  font-size: 1.1rem;
  transition: color .2s ease, transform .2s ease;
}

.update-item:hover .update-arrow {
  color: var(--ng-deep);
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .section-head-row {
    margin-bottom: 28px;
  }

  .update-item {
    grid-template-columns: 30px 1fr 20px;
    gap: 8px;
  }
}

/* dark scope list */
.dark-scope {
  background: var(--ng-deep);
  color: rgba(255, 255, 255, 0.78);
}

.dark-scope .section-heading h2,
.dark-scope h3 {
  color: #fff;
}

.dark-scope .section-heading p {
  color: rgba(255, 255, 255, .6);
}

.scope-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.scope-lead {
  position: relative;
}

.scope-lead::before {
  content: "04";
  display: block;
  font-size: .86rem;
  font-weight: 800;
  color: var(--ng-primary);
  letter-spacing: .12em;
  margin-bottom: 18px;
}

.scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.scope-list li {
  border-top: 1px solid rgba(255, 255, 255, .14);
  padding: 24px 4px;
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 20px;
  transition: background .2s ease, padding-left .2s ease;
}

.scope-list li:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.scope-list li:hover {
  background: rgba(255, 255, 255, .03);
  padding-left: 14px;
}

.scope-num {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--ng-primary);
  font-variant-numeric: tabular-nums;
}

.scope-list h3 {
  margin-bottom: 6px;
  font-size: 1.15rem;
}

.scope-list p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, .58);
  max-width: 620px;
}

@media (max-width: 991px) {
  .scope-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* evidence / trust */
.evidence-section {
  background: var(--ng-body);
}

.evidence-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 52px;
  align-items: center;
}

.evidence-image {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.evidence-image img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
}

.evidence-image figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(28, 42, 34, .76);
  color: #fff;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: .82rem;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.std-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.std-list li {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ng-border);
}

.std-list li:last-child {
  border-bottom: 0;
}

.std-dot {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ng-primary);
  margin-top: 12px;
  box-shadow: 0 0 0 4px rgba(200, 238, 92, .22);
}

.std-list h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.std-list p {
  color: var(--ng-muted);
  margin-bottom: 0;
}

@media (max-width: 991px) {
  .evidence-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .evidence-image img {
    min-height: auto;
    aspect-ratio: 16/10;
  }
}

/* faq */
.faq-section {
  background: var(--ng-soft);
}

.faq-wrap {
  max-width: 900px;
  margin: 24px auto 0;
}

.faq-section .accordion-item {
  background: var(--ng-white);
  border: 1px solid var(--ng-border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: none;
}

.faq-section .accordion-button {
  background: var(--ng-white);
  color: var(--ng-ink);
  font-weight: 700;
  font-size: 1.02rem;
  padding: 1.1rem 1.3rem;
  box-shadow: none;
}

.faq-section .accordion-button::after {
  background-image: none;
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--ng-deep);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease;
}

.faq-section .accordion-button:not(.collapsed) {
  background: var(--ng-white);
  color: var(--ng-deep);
}

.faq-section .accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
  color: var(--ng-deep);
}

.faq-section .accordion-body {
  padding: 0 1.3rem 1.2rem;
  color: var(--ng-muted);
}

.faq-section .accordion-body p {
  margin-bottom: 0;
}

/* cta */
.service-area-box {
  background: var(--ng-deep);
  border-radius: 22px;
  padding: clamp(32px, 6vw, 64px);
  position: relative;
  overflow: hidden;
  color: rgba(255, 255, 255, .8);
}

.service-area-box::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  right: -80px;
  top: -80px;
  border-radius: 50%;
  border: 42px solid rgba(200, 238, 92, 0.14);
  pointer-events: none;
}

.service-cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.service-cta-inner h2 {
  color: #fff;
  font-size: clamp(26px, 3vw, 36px);
  margin-bottom: 10px;
}

.service-cta-inner p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, .68);
  max-width: 520px;
}

.service-cta-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

@media (max-width: 860px) {
  .service-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* footer */
.footer {
  background: var(--ng-deep);
  color: rgba(255, 255, 255, .68);
  padding: 72px 0 0;
  font-size: .93rem;
}

.footer-top {
  padding-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: #fff;
}

.footer-logo .logo-mark {
  background: var(--ng-primary);
  color: var(--ng-deep);
}

.footer-logo span:last-child {
  font-size: 1.2rem;
  font-weight: 800;
}

.footer-logo small {
  display: block;
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .45);
}

.footer p {
  color: rgba(255, 255, 255, .55);
  line-height: 1.8;
}

.footer h4 {
  color: #fff;
  font-size: .95rem;
  margin-bottom: 16px;
  letter-spacing: .04em;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer li + li {
  margin-top: 9px;
}

.footer a {
  color: rgba(255, 255, 255, .58);
}

.footer a:hover {
  color: var(--ng-primary);
}

.footer-contact li {
  color: rgba(255, 255, 255, .52);
  padding-left: 22px;
  position: relative;
}

.footer-contact li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--ng-primary);
  border-radius: 50%;
  opacity: .6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .09);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, .4);
  font-size: .86rem;
}

@media (max-width: 576px) {
  .footer {
    padding-top: 48px;
  }

  .footer-bottom {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }
}

/* search modal */
.modal-backdrop.show {
  background: rgba(20, 30, 24, 0.62);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.search-panel {
  border: 0;
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(12, 25, 17, .28);
  overflow: hidden;
}

.search-panel .modal-body {
  padding: 24px 26px;
}

.search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--ng-white);
  border: 1px solid var(--ng-border);
  border-radius: 12px;
  padding: 12px 14px;
  transition: border-color .2s ease;
}

.search-field:focus-within {
  border-color: var(--ng-deep);
  box-shadow: 0 0 0 4px rgba(200, 238, 92, .2);
}

.search-field input {
  flex: 1;
  border: 0;
  background: transparent;
  font-size: 1rem;
  padding: 6px 0;
  color: var(--ng-ink);
  min-width: 0;
}

.search-field input:focus {
  border: 0;
  outline: 0;
  box-shadow: none;
}

.search-field input::placeholder {
  color: #a2aea7;
}

.esc-key {
  background: #f1f3ed;
  border: 1px solid var(--ng-border);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: .78rem;
  color: var(--ng-muted);
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.quick-search-block {
  margin-top: 22px;
}

.quick-search-block .label-title {
  font-size: .82rem;
  color: var(--ng-muted);
  font-weight: 600;
}

.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.search-chip {
  display: inline-flex;
  align-items: center;
  background: var(--ng-soft);
  border: 1px solid var(--ng-border);
  border-radius: 999px;
  padding: 6px 14px;
  color: var(--ng-ink);
  font-size: .86rem;
  font-weight: 600;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.search-chip:hover {
  background: rgba(200, 238, 92, .35);
  border-color: var(--ng-border-dark);
  transform: translateY(-1px);
}

.search-empty {
  margin-top: 20px;
  padding: 24px 18px 10px;
  border-top: 1px solid var(--ng-border);
  text-align: center;
  color: var(--ng-muted);
  font-size: .9rem;
}

/* roulang page: category2 */
:root{
  --ng-brand:#c8f05a;
  --ng-brand-deep:#9edb32;
  --ng-ink:#16271d;
  --ng-muted:#64756a;
  --ng-border:#d9e1d4;
  --ng-bg:#f3f1e7;
  --ng-surface:#fffcf4;
  --ng-dark:#10221a;
  --ng-dark-2:#193027;
  --ng-lime-soft:#ecf7cd;
  --ng-accent:#f0713f;
  --ng-radius:10px;
  --ng-radius-sm:6px;
  --ng-shadow:0 10px 28px rgba(16,34,26,.05);
  --ng-font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
* ,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ng-font);
  background:var(--ng-bg);
  color:var(--ng-ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ng-ink);text-decoration:none;transition:color .2s}
a:hover{color:var(--ng-accent)}
img{max-width:100%;height:auto}
.container{max-width:1240px}
p{margin-top:0;margin-bottom:1em}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.35;color:var(--ng-ink)}
.btn{
  border-radius:var(--ng-radius-sm);
  padding:.66rem 1.3rem;
  font-weight:600;
  font-size:15px;
  border:1px solid transparent;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  transition:all .22s ease;
}
.btn:focus-visible,
.form-control:focus-visible{
  outline:3px solid rgba(200,240,90,.4);
  outline-offset:2px;
  box-shadow:none;
}
.btn-brand{
  background:var(--ng-brand);
  color:#142818;
  border-color:var(--ng-brand);
}
.btn-brand:hover{
  background:#b8eb3f;
  border-color:#b8eb3f;
  color:#142818;
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(148,203,58,.22);
}
.btn-outline-ng{
  color:var(--ng-ink);
  border-color:#c7d3c2;
  background:transparent;
}
.btn-outline-ng:hover{
  background:var(--ng-dark);
  color:#fff;
  border-color:var(--ng-dark);
  transform:translateY(-1px);
}
.section{padding:clamp(56px,8vw,104px) 0}
.section-tight{padding:clamp(48px,6vw,84px) 0}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--ng-ink);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background:var(--ng-brand-deep);
}
.section-head{margin-bottom:36px}
.section-head .eyebrow{color:var(--ng-muted)}
.section-title{
  font-size:clamp(24px,3vw,36px);
  font-weight:800;
  margin:0;
}
.section-desc{
  color:var(--ng-muted);
  max-width:640px;
  margin-bottom:0;
}

/* ===== 导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(250,247,240,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--ng-border);
}
.navbar{
  min-height:72px;
  padding:0;
}
.logo-wrap{
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.logo-mark{
  flex:0 0 40px;
  width:40px;
  height:40px;
  border-radius:9px;
  background:var(--ng-dark);
  color:var(--ng-brand);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:800;
  letter-spacing:.04em;
}
.logo-word{
  font-size:19px;
  font-weight:800;
  color:var(--ng-ink);
  line-height:1.2;
  display:flex;
  flex-direction:column;
}
.logo-word small{
  font-size:11px;
  font-weight:600;
  color:var(--ng-muted);
  letter-spacing:.18em;
  margin-top:2px;
}
.navbar .navbar-nav{gap:2px}
.navbar .nav-link{
  font-size:15px;
  font-weight:600;
  color:var(--ng-ink);
  padding:.6rem 1rem;
  border-radius:8px;
  position:relative;
}
.navbar .nav-link::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:4px;
  height:2px;
  background:var(--ng-brand-deep);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s;
}
.navbar .nav-link:hover{color:var(--ng-dark)}
.navbar .nav-link:hover::after{
  transform:scaleX(1);
}
.navbar .nav-link.active{color:#0d2518}
.navbar .nav-link.active::after{transform:scaleX(1)}
.search-trigger{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-radius:999px;
  border:1px solid #d7dfd2;
  background:#fffdf7;
  color:var(--ng-muted);
  font-size:13px;
  padding:.5rem .8rem;
  min-width:218px;
  justify-content:flex-start;
  transition:all .2s;
}
.search-trigger:hover{
  border-color:var(--ng-brand-deep);
  color:var(--ng-ink);
  background:#fff;
  box-shadow:0 2px 12px rgba(0,0,0,.04);
}
.kbd-hint{
  margin-left:auto;
  border:1px solid #d9dfd5;
  border-radius:5px;
  background:#f3f5ef;
  font-size:12px;
  padding:0 5px;
  line-height:19px;
  color:#8b958c;
}
.navbar-toggler{
  border:0;
  background:transparent;
  padding:.44rem .7rem;
  box-shadow:none;
}
.toggler-btn{
  display:block;
  width:24px;
  height:2px;
  background:var(--ng-ink);
  position:relative;
}
.toggler-btn::before,.toggler-btn::after{
  content:"";
  width:24px;
  height:2px;
  background:var(--ng-ink);
  top:-7px;
  left:0;
  position:absolute;
}
.toggler-btn::after{top:7px}
.navbar-toggler:active,.navbar-toggler:focus{box-shadow:none}
.mobile-nav-extra{
  padding:1rem 0 .4rem;
  border-top:1px solid var(--ng-border);
  margin-top:8px;
}
.mobile-nav-extra .btn{
  margin-bottom:10px;
}
@media (max-width:991.98px){
  .navbar-collapse{
    background:var(--ng-bg);
    padding:0 16px;
    border-radius:0 0 14px 14px;
  }
  .navbar-nav{padding-top:8px}
  .search-trigger{display:none}
}
@media (min-width:992px){
  .navbar-collapse{padding-bottom:0}
}

/* ===== 分类小 Hero ===== */
.cat-hero{
  background:var(--ng-dark);
  color:#f5f9ee;
  padding:clamp(48px,7vw,92px) 0 0;
  overflow:hidden;
  border-bottom:2px solid var(--ng-brand);
}
.cat-hero .container{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:28px;
  align-items:end;
}
.cat-hero-bread{
  font-size:13px;
  color:#b7c5b8;
  margin-bottom:18px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.cat-hero-bread a{color:#dce6d8}
.cat-hero-bread a:hover{color:var(--ng-brand)}
.cat-hero h1{
  color:#faffeb;
  font-size:clamp(34px,5vw,58px);
  font-weight:900;
  letter-spacing:.01em;
  margin:0 0 16px;
}
.cat-hero-lead{
  color:#c3cfbf;
  font-size:17px;
  max-width:620px;
  margin:0 0 25px;
}
.cat-hero-tags{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:30px;
}
.hero-mini-tag{
  display:inline-flex;
  align-items:center;
  border:1px solid rgba(200,240,90,.35);
  color:var(--ng-brand);
  font-size:13px;
  font-weight:600;
  border-radius:999px;
  padding:4px 12px;
  background:rgba(200,240,90,.08);
}
.hero-visual{
  position:relative;
  padding-bottom:0;
}
.hero-img-shell{
  position:relative;
  border-radius:18px 18px 0 0;
  overflow:hidden;
  background:var(--ng-dark-2);
  box-shadow:0 -10px 44px rgba(0,0,0,.18);
}
.hero-img-shell img{
  display:block;
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .8s ease;
}
.hero-img-shell:hover img{transform:scale(1.03)}
.hero-img-cap{
  position:absolute;
  left:14px;
  bottom:14px;
  background:rgba(16,34,26,.84);
  border:1px solid rgba(200,240,90,.3);
  color:#f1fbe2;
  border-radius:999px;
  padding:7px 16px;
  font-size:13px;
  backdrop-filter:blur(8px);
  max-width:calc(100% - 28px);
}
@media (max-width:991.98px){
  .cat-hero .container{
    grid-template-columns:1fr;
    padding-bottom:40px;
  }
  .hero-img-shell{border-radius:16px}
}
@media (max-width:575.98px){
  .cat-hero .container{padding-bottom:30px}
  .cat-hero h1{font-size:36px}
}

/* ===== 服务分类索引 ===== */
#features{
  background:var(--ng-bg);
  position:relative;
}
.service-index-list{
  border-top:2px solid var(--ng-ink);
}
.guide-row{
  display:grid;
  grid-template-columns:96px 1fr;
  gap:28px 34px;
  background:var(--ng-surface);
  border:1px solid transparent;
  border-bottom:1px solid var(--ng-border);
  padding:28px 26px;
  position:relative;
  transition:all .25s ease;
}
.guide-row:first-child{border-top:0}
.guide-row::before{
  content:"";
  position:absolute;
  left:-1px;
  top:24px;
  bottom:24px;
  width:3px;
  background:var(--ng-dark);
  opacity:0;
  transition:opacity .2s,background .2s;
}
.guide-row:hover{
  box-shadow:var(--ng-shadow);
  border-color:#bac9b3;
}
.guide-row:hover::before{
  opacity:1;
  background:var(--ng-brand-deep);
}
.guide-index{
  color:var(--ng-dark);
  font-size:clamp(28px,4vw,46px);
  font-weight:800;
  line-height:1;
  font-family:var(--ng-font);
  letter-spacing:-1px;
  opacity:.95;
}
.guide-meta{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:8px;
  flex-wrap:wrap;
}
.guide-tag{
  display:inline-flex;
  border-radius:999px;
  background:var(--ng-lime-soft);
  color:#3d541a;
  font-size:12px;
  font-weight:700;
  padding:3px 11px;
  border:1px solid #dbedac;
}
.guide-tag-line{
  font-size:12px;
  color:var(--ng-muted);
  font-weight:500;
}
.guide-body h3{
  font-size:20px;
  font-weight:800;
  margin:0 0 8px;
  color:var(--ng-ink);
}
.guide-body p{
  font-size:15px;
  color:var(--ng-muted);
  margin-bottom:14px;
  max-width:840px;
}
.guide-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:14px;
  font-weight:700;
  color:var(--ng-dark);
  border-bottom:1px solid #c7d2bf;
  padding-bottom:2px;
  transition:gap .2s,color .2s,border-color .2s;
}
.guide-link svg{transition:transform .2s}
.guide-link:hover{
  color:var(--ng-accent);
  border-color:var(--ng-accent);
  gap:11px;
}
.guide-link:hover svg{transform:translateX(2px)}
@media (max-width:767.98px){
  .guide-row{
    grid-template-columns:1fr;
    gap:10px 0;
    padding:24px 22px;
  }
  .guide-index{
    font-size:34px;
  }
  .guide-body h3{font-size:19px}
}

/* ===== 流程 ===== */
.guide-process{
  background:var(--ng-surface);
  border-top:1px solid var(--ng-border);
  border-bottom:1px solid var(--ng-border);
}
.process-wrap{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:30px;
}
.process-step{
  border-top:3px solid #cfd9c9;
  padding:24px 4px 0 0;
  position:relative;
}
.process-step::after{
  content:"";
  position:absolute;
  left:0;
  top:-3px;
  width:42px;
  height:3px;
  background:var(--ng-brand-deep);
}
.process-step .step-num{
  color:c7d1c1;
  font-size:1rem;
  font-weight:800;
  margin-bottom:8px;
  color:var(--ng-brand-deep);
  letter-spacing:.15em;
}
.process-step h3{
  font-size:17px;
  font-weight:800;
  margin:0 0 8px;
}
.process-step p{
  font-size:14px;
  color:var(--ng-muted);
  margin:0;
}
@media (max-width:991px){
  .process-wrap{grid-template-columns:repeat(2,1fr);gap:28px 18px}
}
@media (max-width:575px){
  .process-wrap{grid-template-columns:1fr}
}

/* ===== 官方服务通道 ===== */
.service-area{
  background:var(--ng-dark);
  color:#ecf2e9;
  padding:clamp(60px,8vw,96px) 0;
}
.service-area .section-title{color:#fff}
.service-area .section-desc{color:#b7c7b8}
.service-ticket{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:36px;
}
.ticket{
  background:var(--ng-dark-2);
  border:1px solid rgba(255,255,255,.1);
  border-radius:14px;
  padding:28px;
  position:relative;
  transition:transform .25s,border-color .25s;
}
.ticket:hover{
  transform:translateY(-2px);
  border-color:var(--ng-brand);
}
.ticket-title{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:800;
  color:#fff;
  margin-bottom:8px;
}
.ticket-desc{font-size:14px;color:#bcc9ba;margin-bottom:18px}
.ticket-list{
  list-style:none;
  margin:0 0 20px;
  padding:0;
}
.ticket-list li{
  padding:3px 0;
  font-size:14px;
  color:#d3ddce;
  display:flex;
  gap:8px;
}
.ticket-list li::before{
  content:"";
  flex:0 0 6px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--ng-brand);
  position:relative;
  top:11px;
}
.ticket .btn{
  margin-right:6px;
}
@media (max-width:767px){
  .service-ticket{grid-template-columns:1fr}
}

/* ===== 安全提醒 ===== */
.security-safety{
  background:var(--ng-bg);
  position:relative;
}
.safety-block{
  background:#fdf3e2;
  border-left:4px solid var(--ng-accent);
  border-radius:12px;
  padding:36px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  box-shadow:0 8px 30px rgba(74,44,20,.04);
}
.safety-block h2{
  font-size:clamp(21px,3vw,28px);
  margin:0 0 8px;
  font-weight:800;
}
.safety-block p{color:#756148;font-size:15px;margin:0}
.safety-list{
  list-style:none;
  margin:0 0 0 20px;
  padding:0;
}
.safety-list li{
  display:flex;
  gap:10px;
  margin-bottom:12px;
  align-items:flex-start;
  font-size:15px;
  color:#3f4433;
}
.safety-list li:before{
  content:"注意";
  flex:0 0 auto;
  background:var(--ng-accent);
  color:#fff;
  font-weight:700;
  border-radius:4px;
  font-size:12px;
  line-height:20px;
  padding:0 7px;
  position:relative;
  top:3px;
}
.safety-cta{margin-top:16px;grid-column:1/3}
@media (max-width:767px){
  .safety-block{grid-template-columns:1fr;padding:26px 22px}
  .safety-cta{grid-column:1}
  .safety-list{margin:0 0 0 4px}
}

/* ===== FAQ ===== */
.faq-section{
  background:#f7f5ec;
}
.accordion{
  --bs-accordion-border-width:1px;
  --bs-accordion-border-color:var(--ng-border);
  --bs-accordion-btn-focus-box-shadow:none;
  --bs-accordion-active-bg:#fbfaf1;
  --bs-accordion-active-color:var(--ng-ink);
  border-radius:10px;
}
.accordion-item{
  background:var(--ng-surface);
  border-radius:10px!important;
  margin-bottom:12px;
  border:1px solid var(--ng-border);
  overflow:hidden;
}
.accordion-button{
  background:#fffcf5;
  padding:1.1rem 1.3rem;
  font-weight:700;
  font-size:16px;
  color:var(--ng-ink);
  box-shadow:none;
}
.accordion-button:not(.collapsed){
  background:var(--ng-lime-soft);
  color:#1b291b;
}
.accordion-button:focus{box-shadow:none;border-color:var(--ng-brand-deep)}
.accordion-button::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2312271e' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M4 8h8M8 4v8'/%3E%3C/svg%3E");
  transition:transform .25s;
}
.accordion-button:not(.collapsed)::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2312271e' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M4 8h8'/%3E%3C/svg%3E");
}
.accordion-body{
  color:var(--ng-muted);
  font-size:15px;
  padding:0 1.3rem 1.25rem;
  border-top:1px solid #edf2e8;
}
.accordion-body p{margin:0}

/* ===== 底部CTA ===== */
.cta-zone{
  background:var(--ng-dark);
  padding:clamp(64px,8vw,90px) 0;
  color:#f2f5ea;
  text-align:center;
}
.cta-zone h2{
  color:#f6ffd9;
  font-size:clamp(24px,3.5vw,36px);
  font-weight:800;
  margin-bottom:12px;
}
.cta-zone p{
  color:#b9c7b8;
  max-width:640px;
  margin:0 auto 28px;
  font-size:15px;
}
.cta-btn-group{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}

/* ===== 搜索弹窗 ===== */
.modal-search .modal-content{
  border:0;
  border-radius:16px;
  background:var(--ng-surface);
  box-shadow:0 26px 80px rgba(0,0,0,.25);
  overflow:hidden;
}
.modal-search .modal-body{padding:26px}
.search-input-wrap{
  border:1px solid var(--ng-border);
  border-radius:12px;
  padding:0 12px;
  display:flex;
  align-items:center;
  gap:8px;
  background:#fff;
  transition:border-color .2s,box-shadow .2s;
}
.search-input-wrap:focus-within{
  border-color:var(--ng-brand-deep);
  box-shadow:0 0 0 4px rgba(200,240,90,.22);
}
.search-input-wrap svg{flex:0 0 16px;color:var(--ng-muted)}
.search-input-wrap input{
  border:0;
  box-shadow:none;
  min-height:52px;
  background:transparent;
  color:var(--ng-ink);
  font-size:15px;
}
.search-input-wrap input:focus{
  border:0;
  box-shadow:none;
  background:transparent;
}
.esc-key{
  margin-left:auto;
  border:1px solid #dfe3d8;
  background:#f5f6f0;
  color:#7b8575;
  border-radius:6px;
  font-size:12px;
  padding:0 8px;
  line-height:22px;
}
.search-hot{
  font-size:14px;
  font-weight:700;
  color:var(--ng-ink);
  margin:20px 0 8px;
}
.search-hot-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.search-hot-list a{
  border:1px solid var(--ng-border);
  background:#f7f8f2;
  color:#4d5b4c;
  border-radius:999px;
  padding:6px 14px;
  font-size:13px;
  transition:all .2s;
}
.search-hot-list a:hover{
  border-color:var(--ng-brand-deep);
  background:var(--ng-lime-soft);
  color:var(--ng-ink);
}
.modal-search .modal-footer{
  border-top:1px solid var(--ng-border);
  background:#f3f5ed;
  padding:.8rem 1.5rem;
}
.modal-search .modal-footer span{
  font-size:13px;
  color:var(--ng-muted);
}

/* ===== 页脚 ===== */
.footer{
  background:var(--ng-dark);
  color:#aebfb2;
  padding:clamp(52px,6vw,84px) 0 0;
  font-size:14px;
}
.footer-top{margin-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:34px}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:19px;
  font-weight:800;
  color:#fff;
  line-height:1.2;
  margin-bottom:18px;
}
.footer-logo .logo-mark{
  background:var(--ng-brand);
  color:#11251c;
}
.footer-logo small{
  font-size:11px;
  color:#8da191;
  letter-spacing:.16em;
  font-weight:600;
  display:block;
  margin-top:2px;
}
.footer p{
  color:#9caf9d;
  line-height:1.9;
  font-size:14px;
  max-width:360px;
  margin-bottom:0;
}
.footer h4{
  color:#f1f6e8;
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
  letter-spacing:.04em;
}
.footer ul{
  list-style:none;
  margin:0;
  padding:0;
}
.footer ul li+li{margin-top:10px}
.footer ul li a{
  color:#9caf9d;
  font-size:14px;
  transition:.2s;
}
.footer ul li a:hover{
  color:var(--ng-brand);
  text-decoration:underline;
  text-underline-offset:4px;
}
.footer-contact li{
  color:#9caf9d;
  margin-bottom:10px;
  display:flex;
  align-items:flex-start;
  gap:8px;
}
.footer-bottom{
  border-top:0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:24px 0 30px;
  flex-wrap:wrap;
  gap:8px;
  color:#7e9480;
  font-size:13px;
}
.footer-bottom a{color:#8fa28d}
.footer-bottom a:hover{color:var(--ng-brand)}
@media (max-width:575.98px){
  .footer-bottom{flex-direction:column;text-align:center}
}

/* misc */
@media (max-width:575.98px){
  .btn{
    width:100%;
    justify-content:center;
  }
  .ticket .btn{width:auto}
  .cta-btn-group .btn{width:auto}
}