/* roulang page: index */
:root{
  --ink:#081c26;
  --ink-2:#0f3040;
  --brand:#0e7490;
  --brand-deep:#0a5568;
  --brand-soft:#e2f1f5;
  --accent:#f0b544;
  --accent-deep:#cf9526;
  --bg:#f4f7f9;
  --surface:#ffffff;
  --line:#e1e9ee;
  --text:#1a2b34;
  --muted:#5d727c;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(8,28,38,.05),0 8px 22px rgba(8,28,38,.06);
  --shadow-md:0 14px 34px rgba(8,28,38,.13);
  --ease:cubic-bezier(.2,.7,.3,1);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;padding:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.75;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand)}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{padding-left:1.1rem}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.grid-x{display:flex;flex-wrap:wrap;margin-left:-10px;margin-right:-10px}
.grid-x>.cell{padding-left:10px;padding-right:10px}

/* ---------- Dock header ---------- */
.site-header{position:sticky;top:0;z-index:80;padding:14px 0 0;pointer-events:none}
.dock-wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;pointer-events:auto}
.dock{
  display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(225,233,238,.9);
  border-radius:18px;
  padding:9px 12px 9px 16px;
  box-shadow:0 10px 30px rgba(8,28,38,.10);
}
.dock-logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.02rem;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
.dock-logo:hover{color:var(--ink)}
.dock-mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(145deg,var(--brand),var(--ink-2));
  display:grid;place-items:center;color:#fff;
}
.dock-mark svg{width:17px;height:17px}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-link{
  display:inline-flex;align-items:center;
  padding:8px 13px;border-radius:10px;
  font-size:.93rem;color:#3b515c;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.dock-link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-link.is-active{background:var(--ink);color:#fff}
.dock-cta{margin-left:6px}
.dock-toggle{
  display:none;margin-left:auto;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;cursor:pointer;
}
.dock-toggle:focus-visible{outline:3px solid rgba(14,116,144,.35);outline-offset:2px}
.dock-drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);padding:10px}
.dock-drawer.open{display:block}
.dock-drawer a{display:block;padding:12px 14px;border-radius:10px;color:var(--text);font-weight:500}
.dock-drawer a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-drawer a.is-active{background:var(--ink);color:#fff}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:9px;font-size:.95rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;line-height:1.2;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:focus-visible{outline:3px solid rgba(14,116,144,.4);outline-offset:2px}
.btn-primary{background:var(--accent);color:#32230a;box-shadow:0 8px 20px rgba(240,181,68,.32)}
.btn-primary:hover{background:var(--accent-deep);color:#2a1d05;transform:translateY(-2px);box-shadow:0 12px 26px rgba(240,181,68,.4)}
.btn-solid{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(14,116,144,.26)}
.btn-solid:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-sm{padding:9px 16px;font-size:.87rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;margin-top:-72px;padding:150px 0 46px;
  background:url("/assets/images/7715df310622475a.webp") center/cover no-repeat,var(--ink);
  color:#fff;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(6,22,32,.94) 0%,rgba(8,32,44,.86) 46%,rgba(8,28,38,.55) 100%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-brand{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
  font-size:.83rem;letter-spacing:.06em;color:#f4e7c9;font-weight:600;
}
.hero-brand .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(240,181,68,.22)}
.hero h1{
  margin:22px 0 0;font-size:clamp(1.85rem,3.6vw,2.85rem);
  line-height:1.28;font-weight:800;letter-spacing:.005em;max-width:19em;
}
.hero h1 .hl{color:var(--accent)}
.hero-lede{margin-top:18px;max-width:52em;font-size:1rem;line-height:1.85;color:rgba(255,255,255,.84)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px;margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}
.hero-stat b{display:block;font-size:1.55rem;font-weight:800;color:#fff;letter-spacing:.01em}
.hero-stat span{font-size:.83rem;color:rgba(255,255,255,.66)}
.hero-tabs{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:34px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);
  border-radius:14px;padding:8px;
}
.hero-tab{
  flex:1 1 auto;text-align:center;min-width:120px;
  padding:10px 14px;border-radius:10px;font-size:.9rem;font-weight:600;
  color:rgba(255,255,255,.84);background:transparent;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.hero-tab:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px)}
.hero-tab em{display:block;font-style:normal;font-size:.74rem;font-weight:400;color:rgba(255,255,255,.58);margin-top:2px}

/* ---------- Section base ---------- */
.section{padding:78px 0}
.section-alt{background:#fff}
.section-soft{background:linear-gradient(180deg,#eef4f7 0%,#f4f7f9 100%)}
.section-dark{background:var(--ink);color:#e8f2f5}
.section-dark .section-title,.section-dark h2{color:#fff}
.section-dark .section-desc{color:rgba(255,255,255,.72)}
.section-head{max-width:760px;margin-bottom:42px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-dark .eyebrow{color:var(--accent)}
.section-title{font-size:clamp(1.35rem,2.3vw,1.85rem);font-weight:800;line-height:1.35;color:var(--ink);letter-spacing:.005em}
.section-desc{margin-top:14px;color:var(--muted);font-size:.97rem;line-height:1.85}
.section-foot{margin-top:34px}

/* ---------- Tiles ---------- */
.tile{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:24px;height:100%;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#c9dde5}
.tile-icon{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);margin-bottom:16px;
}
.tile-icon svg{width:21px;height:21px}
.tile h3{font-size:1.06rem;font-weight:700;color:var(--ink);margin-bottom:10px;line-height:1.45}
.tile p{color:var(--muted);font-size:.93rem;line-height:1.8}
.tile .tag-row{margin-top:16px}
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;
  font-size:.76rem;font-weight:600;letter-spacing:.02em;
  background:#eef4f7;color:#41626f;border:1px solid #dde9ee;margin:0 6px 6px 0;
}
.tag-gold{background:#fdf3dd;color:#8a6510;border-color:#f3e2b9}
.tag-brand{background:var(--brand-soft);color:var(--brand-deep);border-color:#c9e3ea}

/* ---------- Media card ---------- */
.media-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#c9dde5}
.media-card .thumb{aspect-ratio:16/10;overflow:hidden;border-radius:0}
.media-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s var(--ease)}
.media-card:hover .thumb img{transform:scale(1.045)}
.media-card .body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.media-card h3{font-size:1.02rem;font-weight:700;color:var(--ink);line-height:1.5;margin-bottom:9px}
.media-card p{color:var(--muted);font-size:.9rem;line-height:1.78;flex:1}
.media-card .meta{margin-top:14px;font-size:.78rem;color:#7b8f98;display:flex;align-items:center;gap:8px}

/* ---------- Steps ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px 24px;box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{
  font-size:2.1rem;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1.4px #b9d3dc;letter-spacing:.02em;
  margin-bottom:12px;
}
.step h3{font-size:1.05rem;font-weight:700;color:var(--ink);margin-bottom:10px}
.step p{font-size:.92rem;color:var(--muted);line-height:1.8}

/* ---------- Reward preview ---------- */
.reward-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.reward{
  background:linear-gradient(160deg,#0f3040,#0a1f2b);
  border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);
  padding:22px;color:#fff;position:relative;overflow:hidden;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.reward:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(6,22,32,.4)}
.reward::before{
  content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,181,68,.35),transparent 70%);
}
.reward .r-label{font-size:.76rem;letter-spacing:.14em;color:var(--accent);font-weight:700}
.reward .r-value{font-size:1.5rem;font-weight:800;margin:10px 0 6px;color:#fff}
.reward p{font-size:.85rem;color:rgba(255,255,255,.7);line-height:1.7}
.bar{margin-top:16px;height:6px;border-radius:99px;background:rgba(255,255,255,.15);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--accent),#ffd783)}

/* ---------- Issue list ---------- */
.issue{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.issue-item{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:var(--radius-sm);padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.issue-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.issue-item h3{font-size:.99rem;font-weight:700;color:var(--ink);margin-bottom:8px}
.issue-item p{font-size:.9rem;color:var(--muted);line-height:1.78}

/* ---------- Path timeline ---------- */
.path{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.path::before{
  content:"";position:absolute;left:0;right:0;top:22px;height:2px;
  background:linear-gradient(90deg,#cfe3ea,#e6eef2);z-index:0;
}
.path-item{position:relative;z-index:1;padding-top:0}
.path-dot{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:#fff;border:2px solid var(--brand);color:var(--brand-deep);
  font-weight:800;font-size:.9rem;margin-bottom:16px;
}
.path-item h3{font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:8px}
.path-item p{font-size:.89rem;color:var(--muted);line-height:1.78}

/* ---------- Stats band ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:24px;text-align:left;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.stat:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.stat b{display:block;font-size:1.85rem;font-weight:800;color:var(--accent);line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:.85rem;color:rgba(255,255,255,.72)}

/* ---------- Compare table ---------- */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.compare th,.compare td{padding:15px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line)}
.compare thead th{background:#eef4f7;color:var(--ink);font-weight:700;font-size:.86rem;letter-spacing:.03em}
.compare tbody tr:last-child td{border-bottom:0}
.compare tbody tr:hover td{background:#f8fbfc}
.compare td:first-child{font-weight:700;color:var(--ink)}

/* ---------- Quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.quote p{font-size:.94rem;color:#2f454f;line-height:1.85}
.quote .who{margin-top:16px;display:flex;align-items:center;gap:10px;font-size:.82rem;color:var(--muted)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);display:grid;place-items:center;font-weight:700;font-size:.8rem}

/* ---------- News ---------- */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:20px 22px;box-shadow:var(--shadow-sm);color:inherit;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c9dde5;color:inherit}
.news-item h3{font-size:1rem;font-weight:700;color:var(--ink);line-height:1.55;margin-bottom:8px}
.news-item:hover h3{color:var(--brand-deep)}
.news-item p{font-size:.89rem;color:var(--muted);line-height:1.78}
.news-meta{margin-top:12px;display:flex;gap:14px;font-size:.78rem;color:#7b8f98;flex-wrap:wrap}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.aside-box h3{font-size:.95rem;font-weight:700;color:var(--ink);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.aside-link{display:block;padding:11px 0;border-bottom:1px dashed #e6eef2;font-size:.9rem;color:#31474f;line-height:1.6}
.aside-link:last-child{border-bottom:0}
.aside-link:hover{color:var(--brand-deep)}
.empty-tip{padding:26px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--radius-sm);font-size:.9rem}

/* ---------- Event wall ---------- */
.event-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:18px}
.event-card{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:230px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:24px;color:#fff;border:1px solid rgba(255,255,255,.1);
  box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.event-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;z-index:0;transition:transform .6s var(--ease)}
.event-card:hover img{transform:scale(1.05)}
.event-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,28,38,.15),rgba(8,28,38,.88));z-index:1}
.event-card>*{position:relative;z-index:2}
.event-card h3{font-size:1.08rem;font-weight:700;margin-bottom:8px;color:#fff}
.event-card p{font-size:.86rem;color:rgba(255,255,255,.8);line-height:1.7}

/* ---------- Category wall ---------- */
.cat-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);height:100%;color:inherit;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#c9dde5;color:inherit}
.cat-card .thumb{aspect-ratio:16/9;overflow:hidden}
.cat-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s var(--ease)}
.cat-card:hover .thumb img{transform:scale(1.05)}
.cat-card .body{padding:20px 22px 24px}
.cat-card h3{font-size:1.04rem;font-weight:700;color:var(--ink);margin-bottom:8px}
.cat-card p{font-size:.89rem;color:var(--muted);line-height:1.78}
.cat-card .go{margin-top:14px;font-size:.85rem;font-weight:700;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px;max-width:880px}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq details[open]{border-color:#bfdbe4;box-shadow:0 10px 26px rgba(8,28,38,.09)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.97rem;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";width:9px;height:9px;flex:0 0 auto;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg);transition:transform .25s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--brand-deep)}
.faq .ans{padding:0 22px 20px;font-size:.92rem;color:var(--muted);line-height:1.85}

/* ---------- Assure bar ---------- */
.assure{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.assure-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:20px;display:flex;gap:14px;align-items:flex-start;box-shadow:var(--shadow-sm);
}
.assure-item svg{width:20px;height:20px;color:var(--brand);flex:0 0 auto;margin-top:2px}
.assure-item b{display:block;font-size:.94rem;color:var(--ink);margin-bottom:4px}
.assure-item span{font-size:.84rem;color:var(--muted);line-height:1.7}

/* ---------- Final CTA ---------- */
.final-cta{
  background:linear-gradient(120deg,#0a2634,#0f4356);
  border-radius:20px;padding:52px 44px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.final-cta::before{
  content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,181,68,.28),transparent 68%);
}
.final-cta h2{font-size:clamp(1.3rem,2.2vw,1.7rem);font-weight:800;color:#fff;position:relative;z-index:1}
.final-cta p{margin-top:12px;color:rgba(255,255,255,.76);font-size:.95rem;max-width:46em;line-height:1.85;position:relative;z-index:1}
.final-cta .actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- Sticky bar ---------- */
.sticky-bar{
  position:fixed;left:50%;transform:translateX(-50%) translateY(130%);
  bottom:18px;z-index:70;width:calc(100% - 40px);max-width:660px;
  background:rgba(8,28,38,.95);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.14);border-radius:14px;
  padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px;
  box-shadow:0 18px 40px rgba(6,22,32,.35);
  transition:transform .35s var(--ease);
}
.sticky-bar.show{transform:translateX(-50%) translateY(0)}
.sticky-bar span{color:rgba(255,255,255,.86);font-size:.88rem;line-height:1.5}
.sticky-bar .btn{padding:9px 16px;font-size:.86rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:58px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:1.02rem;margin-bottom:14px}
.footer-brand .dock-mark{width:30px;height:30px}
.site-footer p{font-size:.88rem;line-height:1.85;color:rgba(255,255,255,.6)}
.site-footer h4{color:#fff;font-size:.92rem;font-weight:700;margin-bottom:16px;letter-spacing:.04em}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.66);font-size:.88rem}
.footer-links a:hover{color:var(--accent)}
.copyright{padding:22px 0;font-size:.82rem;color:rgba(255,255,255,.5);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important;transition:none!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero{padding-top:130px}
  .reward-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:1fr 1fr}
  .path{grid-template-columns:1fr 1fr}
  .path::before{display:none}
  .stat-row{grid-template-columns:1fr 1fr}
  .event-grid{grid-template-columns:1fr 1fr}
  .event-card:first-child{grid-column:span 2}
  .quote-grid{grid-template-columns:1fr 1fr}
  .assure{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .dock-nav{display:none}
  .dock-cta{display:none}
  .dock-toggle{display:flex}
  .section{padding:56px 0}
  .hero{padding-top:118px;padding-bottom:36px;margin-top:-64px}
  .hero-stats{gap:20px}
  .hero-stat b{font-size:1.3rem}
  .step-grid{grid-template-columns:1fr}
  .issue{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .event-grid{grid-template-columns:1fr}
  .event-card:first-child{grid-column:auto}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .final-cta{padding:34px 24px}
  .compare{display:block;overflow-x:auto;white-space:nowrap}
  .sticky-bar{max-width:none;width:calc(100% - 24px);bottom:12px}
}
@media (max-width:520px){
  body{font-size:15px}
  .container{padding:0 16px}
  .dock{padding:8px 10px 8px 12px;gap:10px}
  .dock-logo{font-size:.94rem}
  .hero h1{font-size:1.55rem}
  .hero-actions .btn{width:100%}
  .hero-tabs{flex-direction:column}
  .reward-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
  .path{grid-template-columns:1fr}
  .assure{grid-template-columns:1fr}
  .sticky-bar span{font-size:.8rem}
  .sticky-bar .btn{padding:8px 13px;font-size:.8rem}
}

/* roulang page: article */
:root{
 --ink:#081c26;
 --ink-2:#0f3040;
 --brand:#0e7490;
 --brand-deep:#0a5568;
 --brand-soft:#e2f1f5;
 --accent:#f0b544;
 --accent-deep:#cf9526;
 --bg:#f4f7f9;
 --surface:#ffffff;
 --line:#e1e9ee;
 --text:#1a2b34;
 --muted:#5d727c;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(8,28,38,.05),0 8px 22px rgba(8,28,38,.06);
 --shadow-md:0 14px 34px rgba(8,28,38,.13);
 --ease:cubic-bezier(.2,.7,.3,1);
 --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;padding:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
 font-size:16px;line-height:1.78;color:var(--text);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.35}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
/* ---------- Dock header ---------- */
.site-header{position:sticky;top:0;z-index:80;padding:14px 0 0;pointer-events:none}
.dock{
 pointer-events:auto;
 display:flex;align-items:center;gap:6px;
 background:rgba(255,255,255,.92);
 -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
 border:1px solid var(--line);border-radius:16px;
 box-shadow:var(--shadow-sm);
 padding:10px 12px;transition:box-shadow .25s var(--ease);
}
.site-header.is-stuck .dock{box-shadow:var(--shadow-md)}
.dock-logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.02rem;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
.dock-logo:hover{color:var(--ink)}
.dock-mark{
 display:inline-flex;align-items:center;justify-content:center;
 width:32px;height:32px;border-radius:10px;flex:0 0 32px;
 background:linear-gradient(150deg,var(--brand) 0%,var(--ink) 100%);
 color:#fff;
}
.dock-mark svg{width:18px;height:18px}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-link{
 padding:9px 14px;border-radius:9px;font-size:.92rem;font-weight:600;
 color:var(--muted);transition:background .2s var(--ease),color .2s var(--ease);
}
.dock-link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-link.is-active{background:var(--ink);color:#fff}
.dock-cta{margin-left:6px}
.dock-toggle{
 display:none;margin-left:auto;
 width:42px;height:42px;border-radius:11px;
 border:1px solid var(--line);background:#fff;color:var(--ink);
 align-items:center;justify-content:center;cursor:pointer;
}
.dock-toggle svg{width:20px;height:20px}
.dock-drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);padding:10px}
.dock-drawer.open{display:block}
.dock-drawer a{display:block;padding:12px 14px;border-radius:10px;color:var(--text);font-weight:500}
.dock-drawer a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-drawer a.is-active{background:var(--ink);color:#fff}
/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 22px;border-radius:9px;font-size:.95rem;font-weight:600;
 border:1px solid transparent;cursor:pointer;line-height:1.2;text-align:center;
 transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:focus-visible{outline:3px solid rgba(14,116,144,.4);outline-offset:2px}
.btn-primary{background:var(--accent);color:#32230a;box-shadow:0 8px 20px rgba(240,181,68,.32)}
.btn-primary:hover{background:var(--accent-deep);color:#2a1d05;transform:translateY(-2px);box-shadow:0 12px 26px rgba(240,181,68,.4)}
.btn-solid{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(14,116,144,.26)}
.btn-solid:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-sm{padding:9px 16px;font-size:.87rem}
/* ---------- Article hero ---------- */
.article-hero{
 position:relative;margin-top:-72px;padding:142px 0 56px;
 background:url("/assets/images/649e039a66186525.webp") center/cover no-repeat,var(--ink);
 color:#fff;overflow:hidden;
}
.article-hero::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(112deg,rgba(6,22,32,.95) 0%,rgba(8,32,44,.88) 52%,rgba(8,28,38,.62) 100%);
}
.article-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:rgba(255,255,255,.62);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.8)}
.crumb a:hover{color:var(--accent)}
.crumb span.sep{opacity:.45}
.hero-tagline{
 display:inline-flex;align-items:center;gap:9px;
 padding:6px 14px;border-radius:999px;
 background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
 font-size:.79rem;letter-spacing:.08em;color:#f4e7c9;font-weight:600;
}
.hero-tagline .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(240,181,68,.22)}
.article-hero h1{
 margin:18px 0 0;font-size:clamp(1.6rem,3.1vw,2.5rem);
 line-height:1.32;font-weight:800;max-width:24em;color:#fff;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:.85rem;color:rgba(255,255,255,.7)}
.hero-meta b{color:#fff;font-weight:600}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.chip{
 display:inline-block;padding:6px 13px;border-radius:999px;
 background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
 font-size:.79rem;color:rgba(255,255,255,.86);font-weight:500;
 transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.chip:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px)}
/* ---------- Layout ---------- */
.article-main{padding:56px 0 72px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.panel{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:34px 36px;
}
.article-body{font-size:1rem;line-height:1.9;color:#233b45}
.article-body h2{margin:34px 0 14px;font-size:1.36rem;color:var(--ink);padding-left:14px;border-left:4px solid var(--accent);line-height:1.5}
.article-body h3{margin:26px 0 12px;font-size:1.12rem;color:var(--brand-deep)}
.article-body p{margin:0 0 1.1em}
.article-body ul{list-style:none;margin:0 0 1.2em;padding:0}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:9px}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--brand);opacity:.6}
.article-body ol{list-style:decimal;margin:0 0 1.2em;padding-left:22px}
.article-body ol li{margin-bottom:9px}
.article-body img{border-radius:var(--radius-sm);margin:18px 0;box-shadow:var(--shadow-sm)}
.article-body blockquote{
 margin:24px 0;padding:18px 22px;border-left:4px solid var(--brand);
 background:var(--brand-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 color:var(--brand-deep);font-size:.97rem;
}
.article-body strong{color:var(--ink);font-weight:700}
.article-body a{color:var(--brand-deep);text-decoration:underline;text-decoration-color:rgba(14,116,144,.35);text-underline-offset:3px}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.article-body th{background:var(--brand-soft);color:var(--ink);font-weight:700}
/* ---------- Pull quote ---------- */
.pull-quote{
 position:relative;margin:30px 0;padding:26px 28px 26px 60px;
 background:linear-gradient(180deg,#eef4f7 0%,#f7fafb 100%);
 border:1px solid var(--line);border-radius:var(--radius);
 color:var(--ink-2);font-size:1.05rem;line-height:1.8;font-weight:600;
}
.pull-quote::before{
 content:"“";position:absolute;left:20px;top:10px;
 font-size:3.2rem;line-height:1;color:var(--brand);opacity:.32;font-family:Georgia,serif;
}
.pull-quote cite{display:block;margin-top:10px;font-style:normal;font-size:.83rem;font-weight:500;color:var(--muted)}
/* ---------- Full-width image ---------- */
.figure-wide{margin:30px 0;position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.figure-wide img{width:100%;height:320px;object-fit:cover;border-radius:0;margin:0}
.figure-wide figcaption{
 position:absolute;left:0;right:0;bottom:0;padding:16px 20px;
 background:linear-gradient(180deg,rgba(8,28,38,0) 0%,rgba(8,28,38,.86) 100%);
 color:rgba(255,255,255,.9);font-size:.84rem;
}
/* ---------- Sidebar ---------- */
.side-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:22px;margin-bottom:20px;
}
.side-card h3{font-size:1rem;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--accent)}
.side-meta li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:.88rem}
.side-meta li:last-child{border-bottom:0}
.side-meta span{color:var(--muted)}
.side-meta b{color:var(--ink);font-weight:600;text-align:right}
.side-links li{margin-bottom:10px}
.side-links a{display:flex;align-items:flex-start;gap:8px;font-size:.9rem;color:var(--text);line-height:1.6}
.side-links a::before{content:"";flex:0 0 6px;width:6px;height:6px;margin-top:.62em;border-radius:50%;background:var(--brand);opacity:.5;transition:opacity .2s var(--ease),transform .2s var(--ease)}
.side-links a:hover{color:var(--brand-deep)}
.side-links a:hover::before{opacity:1;transform:scale(1.25)}
.side-tip{background:var(--ink);color:#d9e8ee;border:0}
.side-tip h3{color:#fff}
.side-tip p{font-size:.88rem;color:rgba(255,255,255,.72);margin-bottom:14px}
/* ---------- Content blocks ---------- */
.section{padding:78px 0}
.section-alt{background:#fff}
.section-soft{background:linear-gradient(180deg,#eef4f7 0%,#f4f7f9 100%)}
.section-dark{background:var(--ink);color:#e8f2f5}
.section-dark h2{color:#fff}
.section-head{max-width:760px;margin-bottom:42px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:.78rem;font-weight:700;letter-spacing:.14em;
 color:var(--brand);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-dark .eyebrow{color:var(--accent)}
.section-title{font-size:clamp(1.35rem,2.3vw,1.85rem);font-weight:800;line-height:1.35;color:var(--ink)}
.section-dark .section-title{color:#fff}
.section-desc{margin-top:14px;color:var(--muted);font-size:.97rem;line-height:1.85}
.section-dark .section-desc{color:rgba(255,255,255,.72)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.tile{
 display:flex;flex-direction:column;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#c9dde5}
.tile-media{position:relative;overflow:hidden}
.tile-media img{width:100%;height:172px;object-fit:cover;border-radius:0;transition:transform .35s var(--ease)}
.tile:hover .tile-media img{transform:scale(1.05)}
.tile-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.tile-body h3{font-size:1.02rem;line-height:1.5;margin-bottom:10px}
.tile-body h3 a{color:var(--ink)}
.tile-body h3 a:hover{color:var(--brand-deep)}
.tile-body p{font-size:.9rem;color:var(--muted);line-height:1.75;margin-bottom:14px}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;
 font-size:.76rem;font-weight:600;
 background:var(--brand-soft);color:var(--brand-deep);
}
.tag.accent{background:#fdf1d9;color:#8a6209}
/* ---------- Step list ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step{
 position:relative;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.step-num{
 display:inline-flex;align-items:center;justify-content:center;
 width:34px;height:34px;border-radius:10px;
 background:var(--brand-soft);color:var(--brand-deep);
 font-weight:800;font-size:.95rem;margin-bottom:14px;
}
.step h3{font-size:.98rem;margin-bottom:8px}
.step p{font-size:.88rem;color:var(--muted);margin:0;line-height:1.72}
/* ---------- FAQ ---------- */
.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item:hover{border-color:#c9dde5;box-shadow:var(--shadow-md)}
.faq-item h3{font-size:.98rem;margin-bottom:9px;display:flex;gap:9px;align-items:flex-start}
.faq-item h3::before{content:"Q";flex:0 0 20px;width:20px;height:20px;border-radius:6px;background:var(--brand-soft);color:var(--brand-deep);font-size:.72rem;font-weight:800;display:inline-flex;align-items:center;justify-content:center;margin-top:.28em}
.faq-item p{font-size:.9rem;color:var(--muted);margin:0;line-height:1.78}
/* ---------- CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;border-radius:18px;
 background:url("/assets/images/1885dbe7037513d0.webp") center/cover no-repeat,var(--ink);
 padding:52px 44px;color:#fff;
}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(6,22,32,.94) 0%,rgba(8,32,44,.82) 58%,rgba(8,28,38,.5) 100%)}
.cta-inner{position:relative;z-index:2;max-width:660px}
.cta-inner h2{color:#fff;font-size:clamp(1.3rem,2.2vw,1.75rem);margin-bottom:14px}
.cta-inner p{color:rgba(255,255,255,.78);font-size:.96rem;margin-bottom:24px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* ---------- Empty state ---------- */
.empty-state{text-align:center;padding:70px 24px}
.empty-state h2{font-size:1.35rem;margin-bottom:12px}
.empty-state p{color:var(--muted);margin-bottom:24px}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#c6d8e0;padding:58px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:9px;font-weight:800;color:#fff;font-size:1.02rem;margin-bottom:14px}
.footer-brand .dock-mark{background:linear-gradient(150deg,var(--brand) 0%,#123c4c 100%)}
.site-footer p{font-size:.88rem;color:rgba(255,255,255,.62);line-height:1.8;margin:0}
.site-footer h4{color:#fff;font-size:.94rem;margin-bottom:16px;font-weight:700}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.88rem;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:var(--accent)}
.copyright{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
 font-size:.82rem;color:rgba(255,255,255,.48);
}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .layout{grid-template-columns:minmax(0,1fr);gap:28px}
 .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr}
 .dock-nav{display:none}
 .dock-toggle{display:inline-flex}
 .dock-cta{display:none}
 .panel{padding:28px 24px}
}
@media (max-width:768px){
 .article-hero{padding:126px 0 44px}
 .section{padding:58px 0}
 .article-main{padding:42px 0 56px}
 .cards{grid-template-columns:minmax(0,1fr)}
 .faq-list{grid-template-columns:minmax(0,1fr)}
 .cta-band{padding:38px 24px}
 .figure-wide img{height:220px}
}
@media (max-width:520px){
 .steps{grid-template-columns:minmax(0,1fr)}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .dock{padding:8px 10px;border-radius:14px}
 .dock-logo{font-size:.94rem}
 .article-body{font-size:.95rem}
 .panel{padding:22px 18px}
 .pull-quote{padding:22px 20px 22px 46px;font-size:.97rem}
 .hero-chips .chip{font-size:.74rem}
 .copyright{flex-direction:column}
}

/* roulang page: category1 */
:root{
 --ink:#081c26;
 --ink-2:#0f3040;
 --brand:#0e7490;
 --brand-deep:#0a5568;
 --brand-soft:#e2f1f5;
 --accent:#f0b544;
 --accent-deep:#cf9526;
 --bg:#f4f7f9;
 --surface:#ffffff;
 --line:#e1e9ee;
 --text:#1a2b34;
 --muted:#5d727c;
 --warn:#a9502f;
 --warn-bg:#fdf6f2;
 --warn-line:#efd9d1;
 --ok-bg:#f4fbfd;
 --ok-line:#cfe6ee;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(8,28,38,.05),0 8px 22px rgba(8,28,38,.06);
 --shadow-md:0 14px 34px rgba(8,28,38,.13);
 --shadow-lg:0 26px 64px rgba(8,28,38,.16);
 --ease:cubic-bezier(.2,.7,.3,1);
 --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:108px}
body{
 margin:0;padding:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
 font-size:16px;line-height:1.78;color:var(--text);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand)}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.32;letter-spacing:.005em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- 浮动 Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:90;padding:14px 0 0;pointer-events:none}
.dock-shell{
 pointer-events:auto;display:flex;align-items:center;gap:10px;
 padding:9px 10px 9px 16px;
 background:rgba(255,255,255,.94);
 -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
 border:1px solid rgba(8,28,38,.08);
 border-radius:999px;
 box-shadow:0 10px 30px rgba(8,28,38,.08);
 transition:box-shadow .25s var(--ease),background .25s var(--ease);
}
.dock-shell:hover{box-shadow:0 16px 40px rgba(8,28,38,.12)}
.dock-logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1rem;color:var(--ink);white-space:nowrap}
.dock-logo:hover{color:var(--ink)}
.dock-mark{
 display:grid;place-items:center;width:32px;height:32px;flex:none;
 border-radius:10px;color:#fff;
 background:linear-gradient(150deg,var(--brand) 0%,var(--brand-deep) 100%);
 box-shadow:0 6px 14px rgba(14,116,144,.28);
}
.dock-mark svg{width:18px;height:18px}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.dock-link{padding:9px 15px;border-radius:999px;font-size:.93rem;font-weight:500;color:var(--muted);white-space:nowrap;transition:background .2s var(--ease),color .2s var(--ease)}
.dock-link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-link.is-active{background:var(--ink);color:#fff;font-weight:600}
.dock-link:focus-visible{outline:3px solid rgba(14,116,144,.38);outline-offset:2px}
.dock-cta{margin-left:6px;border-radius:999px}
.dock-toggle{
 display:none;align-items:center;justify-content:center;
 width:42px;height:42px;margin-left:auto;
 border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);
 cursor:pointer;transition:border-color .2s,background .2s;
}
.dock-toggle:hover{border-color:var(--brand);background:var(--brand-soft)}
.dock-toggle svg{width:20px;height:20px}
.dock-drawer{
 display:none;margin-top:10px;padding:10px;
 background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-md);
 pointer-events:auto;
}
.dock-drawer.open{display:block}
.dock-drawer a{display:block;padding:12px 14px;border-radius:10px;color:var(--text);font-weight:500}
.dock-drawer a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-drawer a.is-active{background:var(--ink);color:#fff}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 22px;border-radius:9px;font-size:.95rem;font-weight:600;line-height:1.2;
 border:1px solid transparent;cursor:pointer;
 transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:focus-visible{outline:3px solid rgba(14,116,144,.4);outline-offset:2px}
.btn-primary{background:var(--accent);color:#32230a;box-shadow:0 8px 20px rgba(240,181,68,.32)}
.btn-primary:hover{background:var(--accent-deep);color:#2a1d05;transform:translateY(-2px);box-shadow:0 12px 26px rgba(240,181,68,.4)}
.btn-solid{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(14,116,144,.26)}
.btn-solid:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:.87rem}

/* ---------- 分类页 Hero ---------- */
.page-hero{
 position:relative;margin-top:-88px;padding:148px 0 76px;overflow:hidden;
 background:
  radial-gradient(circle at 84% 12%,rgba(14,116,144,.14),transparent 52%),
  radial-gradient(circle at 8% 78%,rgba(240,181,68,.16),transparent 46%),
  linear-gradient(180deg,#edf3f6 0%,#f5f9fb 62%,var(--bg) 100%);
}
.page-hero::before{
 content:"";position:absolute;inset:0;
 background-image:linear-gradient(rgba(8,28,38,.035) 1px,transparent 1px);
 background-size:100% 68px;
 opacity:.6;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start}
.hero-kicker{
 display:inline-flex;align-items:center;gap:9px;
 padding:6px 14px;border-radius:999px;
 background:#fff;border:1px solid var(--line);
 font-size:.79rem;font-weight:700;letter-spacing:.1em;color:var(--brand-deep);
 box-shadow:var(--shadow-sm);
}
.hero-kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(240,181,68,.24)}
.hero h1{margin:22px 0 0;font-size:clamp(1.85rem,3.5vw,2.72rem);font-weight:800;line-height:1.26;max-width:20em;letter-spacing:.004em}
.hero h1 .hl{
 color:var(--brand-deep);
 background:linear-gradient(transparent 64%,rgba(240,181,68,.52) 64%);
 padding:0 .05em;
}
.hero-lede{margin-top:20px;max-width:34em;font-size:1rem;line-height:1.9;color:var(--muted)}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.tag{
 display:inline-block;padding:5px 13px;border-radius:999px;
 font-size:.78rem;font-weight:600;line-height:1.6;
 background:var(--brand-soft);color:var(--brand-deep);border:1px solid rgba(14,116,144,.14);
 transition:transform .2s var(--ease),background .2s var(--ease);
}
.tag:hover{transform:translateY(-2px);background:#d5ebf1}
.tag-warm{background:#fdf3dd;color:#8a6516;border-color:#f3e2b8}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:32px;padding-top:22px;border-top:1px solid var(--line)}
.hero-meta b{display:block;font-size:1.28rem;font-weight:800;color:var(--ink);letter-spacing:.01em}
.hero-meta span{font-size:.8rem;color:var(--muted)}

/* ---------- 手册卡片 ---------- */
.handbook{
 background:#fff;border:1px solid var(--line);border-radius:18px;
 box-shadow:var(--shadow-lg);overflow:hidden;
 transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.handbook:hover{transform:translateY(-4px);box-shadow:0 34px 78px rgba(8,28,38,.2)}
.handbook-cover{position:relative;overflow:hidden}
.handbook-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform .5s var(--ease)}
.handbook:hover .handbook-cover img{transform:scale(1.035)}
.cover-badge{
 position:absolute;left:16px;top:16px;padding:5px 13px;border-radius:999px;
 background:rgba(8,28,38,.84);color:#fff;font-size:.75rem;letter-spacing:.09em;
 -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.handbook-body{padding:22px 22px 24px}
.handbook-title{font-size:1.03rem;font-weight:800}
.handbook-toc{margin-top:15px;display:grid;gap:9px}
.handbook-toc li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;line-height:1.62;color:var(--muted)}
.handbook-toc b{
 flex:none;width:22px;height:22px;margin-top:2px;border-radius:7px;
 display:grid;place-items:center;font-size:.73rem;font-weight:700;
 background:var(--brand-soft);color:var(--brand-deep);
}
.sub-form{margin-top:18px;padding-top:17px;border-top:1px dashed var(--line)}
.sub-label{display:block;font-size:.79rem;font-weight:700;letter-spacing:.08em;color:var(--brand-deep)}
.sub-row{display:flex;gap:8px;margin-top:9px}
.sub-row input{
 flex:1;min-width:0;padding:11px 13px;border:1px solid var(--line);border-radius:9px;
 font-size:.9rem;background:#f8fbfc;color:var(--text);
 transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.sub-row input::placeholder{color:#9badb5}
.sub-row input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(14,116,144,.14)}
.sub-note{margin-top:10px;font-size:.78rem;line-height:1.6;color:var(--muted)}
.sub-form.is-done .sub-note{color:var(--brand-deep);font-weight:600}

/* ---------- 板块基础 ---------- */
.section{padding:78px 0}
.section-alt{background:#fff}
.section-soft{background:linear-gradient(180deg,#eef4f7 0%,#f4f7f9 100%)}
.section-dark{background:var(--ink);color:#e8f2f5}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:.77rem;font-weight:700;letter-spacing:.16em;
 color:var(--brand);margin-bottom:13px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--accent)}
.section-dark .eyebrow{color:var(--accent)}
.section-title{font-size:clamp(1.35rem,2.3vw,1.82rem);font-weight:800;line-height:1.38}
.section-desc{margin-top:13px;color:var(--muted);font-size:.97rem;line-height:1.88}
.section-dark .section-desc{color:rgba(255,255,255,.72)}

/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:26px;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.card-icon{
 display:grid;place-items:center;width:44px;height:44px;border-radius:12px;
 background:var(--brand-soft);color:var(--brand-deep);margin-bottom:16px;
}
.card-icon svg{width:22px;height:22px}
.card h3{font-size:1.05rem;font-weight:800}
.card p{margin-top:9px;font-size:.92rem;line-height:1.78;color:var(--muted)}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}

/* ---------- 场景演示 ---------- */
.split{display:grid;grid-template-columns:1.03fr .97fr;gap:42px;align-items:center}
.split-media{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0;transition:transform .6s var(--ease)}
.split-media:hover img{transform:scale(1.04)}
.media-caption{
 position:absolute;left:16px;right:16px;bottom:16px;
 display:flex;flex-wrap:wrap;gap:7px;
}
.media-caption span{
 padding:5px 12px;border-radius:999px;font-size:.75rem;font-weight:600;
 background:rgba(255,255,255,.94);color:var(--ink-2);
 box-shadow:0 4px 12px rgba(8,28,38,.14);
}
.scene-item{
 padding:18px 20px;border-radius:12px;background:#fff;border:1px solid var(--line);
 box-shadow:var(--shadow-sm);margin-bottom:14px;
 border-left:3px solid transparent;
 transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.scene-item:hover{transform:translateX(4px);border-left-color:var(--accent);box-shadow:var(--shadow-md)}
.scene-item:last-child{margin-bottom:0}
.scene-item h3{font-size:.99rem;font-weight:800;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.scene-item h3 em{font-style:normal;font-size:.72rem;font-weight:600;letter-spacing:.06em;color:var(--brand-deep);background:var(--brand-soft);padding:3px 9px;border-radius:999px}
.scene-item p{margin-top:7px;font-size:.9rem;line-height:1.78;color:var(--muted)}

/* ---------- 节奏四步 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
 padding:24px 22px;border-radius:14px;
 background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);
 transition:transform .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease);
}
.step:hover{transform:translateY(-4px);background:rgba(255,255,255,.1);border-color:rgba(240,181,68,.45)}
.step-num{font-size:.78rem;font-weight:700;letter-spacing:.16em;color:var(--accent)}
.step h3{margin-top:10px;font-size:1.02rem;font-weight:800}
.step p{margin-top:9px;font-size:.9rem;line-height:1.78;color:rgba(255,255,255,.7)}

/* ---------- 炮台对照 ---------- */
.cannon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cannon-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.cannon-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.cannon-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.cannon-head h3{font-size:1rem;font-weight:800}
.cannon-head span{font-size:.75rem;font-weight:700;color:var(--brand-deep);background:var(--brand-soft);padding:3px 9px;border-radius:999px;white-space:nowrap}
.cannon-card p{margin-top:10px;font-size:.88rem;line-height:1.75;color:var(--muted)}
.meter{height:6px;border-radius:999px;background:#eaf1f5;overflow:hidden;margin-top:15px}
.meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--accent))}
.cannon-note{display:block;margin-top:9px;font-size:.76rem;color:var(--muted)}

/* ---------- 误区对照 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-card{border-radius:var(--radius);padding:26px;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.compare-card.wrong{background:var(--warn-bg);border-color:var(--warn-line)}
.compare-card.right{background:var(--ok-bg);border-color:var(--ok-line)}
.compare-card h3{font-size:1.02rem;font-weight:800;display:flex;align-items:center;gap:9px}
.compare-card.wrong h3{color:var(--warn)}
.compare-card.right h3{color:var(--brand-deep)}
.compare-list{margin-top:16px;display:grid;gap:12px}
.compare-list li{display:flex;gap:10px;font-size:.92rem;line-height:1.76;color:var(--text)}
.compare-list li b{flex:none;width:20px;height:20px;margin-top:2px;border-radius:6px;display:grid;place-items:center;font-size:.72rem;font-weight:700}
.compare-card.wrong .compare-list li b{background:#f6e2d9;color:var(--warn)}
.compare-card.right .compare-list li b{background:#dcf0f6;color:var(--brand-deep)}

/* ---------- 数据与社会认同 ---------- */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:34px}
.stat{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);text-align:left;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.stat b{display:block;font-size:1.72rem;font-weight:800;color:var(--brand-deep);letter-spacing:.01em}
.stat span{display:block;margin-top:5px;font-size:.83rem;color:var(--muted)}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.quote::before{
 content:"“";position:absolute;left:20px;top:6px;font-size:2.6rem;line-height:1;color:rgba(14,116,144,.18);font-family:Georgia,serif;
}
.quote p{position:relative;font-size:.93rem;line-height:1.82;color:var(--text);padding-top:14px}
.quote footer{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:.8rem;color:var(--muted)}

/* ---------- 保障条 ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.assure{display:flex;gap:14px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.assure:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.assure-icon{flex:none;width:40px;height:40px;border-radius:11px;background:#fdf3dd;color:#8a6516;display:grid;place-items:center}
.assure-icon svg{width:20px;height:20px}
.assure h3{font-size:.98rem;font-weight:800}
.assure p{margin-top:7px;font-size:.88rem;line-height:1.75;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;
 box-shadow:var(--shadow-sm);
 transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item:hover{border-color:#cfe0e8;box-shadow:var(--shadow-md)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:18px 0;cursor:pointer;font-size:.97rem;font-weight:700;color:var(--ink);
 list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:none;font-size:1.25rem;font-weight:500;color:var(--brand);transition:transform .2s var(--ease)}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:focus-visible{outline:3px solid rgba(14,116,144,.35);outline-offset:3px;border-radius:8px}
.faq-item p{padding:14px 0 18px;margin:0;border-top:1px dashed var(--line);font-size:.92rem;line-height:1.85;color:var(--muted)}

/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;border-radius:20px;
 padding:54px 44px;color:#fff;
 background:url("/assets/images/649e039a66186525.webp") center/cover no-repeat,var(--ink);
 box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(112deg,rgba(6,22,32,.94) 0%,rgba(8,32,44,.86) 52%,rgba(8,28,38,.6) 100%);
}
.cta-inner{position:relative;z-index:2;max-width:640px}
.cta-inner h2{color:#fff;font-size:clamp(1.4rem,2.5vw,1.9rem);font-weight:800;line-height:1.38}
.cta-inner p{margin-top:14px;font-size:.96rem;line-height:1.85;color:rgba(255,255,255,.82)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- 底部固定转化条 ---------- */
.fixed-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:70;
 background:rgba(8,28,38,.97);
 border-top:1px solid rgba(255,255,255,.12);
 box-shadow:0 -10px 30px rgba(8,28,38,.18);
 -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.fixed-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px}
.bar-text{font-size:.9rem;line-height:1.6;color:rgba(255,255,255,.82)}
.bar-text b{color:var(--accent);font-weight:700}
.bar-actions{display:flex;gap:10px;flex:none}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 104px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:42px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.02rem;color:#fff}
.site-footer p{margin-top:14px;font-size:.9rem;line-height:1.85;color:rgba(255,255,255,.66);max-width:34em}
.site-footer h4{font-size:.86rem;font-weight:700;letter-spacing:.1em;color:#fff;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.7);font-size:.9rem}
.footer-links a:hover{color:var(--accent)}
.copyright{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
 margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
 font-size:.82rem;color:rgba(255,255,255,.52);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:38px}
 .split{grid-template-columns:1fr;gap:30px}
 .grid-3{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .cannon-grid{grid-template-columns:repeat(2,1fr)}
 .stats-row{grid-template-columns:repeat(2,1fr)}
 .quote-grid{grid-template-columns:1fr}
 .assure-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
 .dock-nav{display:none}
 .dock-cta{display:none}
 .dock-toggle{display:inline-flex}
 .page-hero{padding:132px 0 62px}
}
@media (max-width:768px){
 .section{padding:58px 0}
 .section-head{margin-bottom:30px}
 .grid-2,.grid-3,.steps,.cannon-grid,.compare,.stats-row{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:30px}
 .site-footer{padding:52px 0 110px}
 .cta-band{padding:38px 26px}
 .fixed-bar .bar-text{font-size:.84rem}
 .bar-text .bar-extra{display:none}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .dock-logo{font-size:.9rem;gap:7px}
 .dock-mark{width:28px;height:28px;border-radius:9px}
 .dock-mark svg{width:16px;height:16px}
 .hero h1{font-size:1.58rem}
 .hero-lede{font-size:.94rem}
 .hero-meta{gap:18px}
 .sub-row{flex-direction:column}
 .sub-row .btn{width:100%}
 .fixed-bar .container{flex-direction:column;align-items:stretch;gap:10px;padding:10px 16px 12px}
 .bar-actions .btn{flex:1}
 .copyright{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
 --ink:#081c26;
 --ink-2:#0f3040;
 --brand:#0e7490;
 --brand-deep:#0a5568;
 --brand-soft:#e2f1f5;
 --accent:#f0b544;
 --accent-deep:#cf9526;
 --bg:#f4f7f9;
 --surface:#ffffff;
 --line:#e1e9ee;
 --text:#1a2b34;
 --muted:#5d727c;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(8,28,38,.05),0 8px 22px rgba(8,28,38,.06);
 --shadow-md:0 14px 34px rgba(8,28,38,.13);
 --ease:cubic-bezier(.2,.7,.3,1);
 --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;padding:0 0 92px;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
 font-size:16px;line-height:1.78;color:var(--text);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.32;color:var(--ink);font-weight:800}
p{margin:0}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand)}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(14,116,144,.45);outline-offset:2px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:90;padding:14px 0 0}
.dock{
 display:flex;align-items:center;gap:10px;
 background:rgba(255,255,255,.95);
 -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
 border:1px solid var(--line);border-radius:16px;
 box-shadow:var(--shadow-sm);padding:10px 14px;
 transition:box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-stuck .dock{box-shadow:var(--shadow-md);border-color:#d5e3ea}
.dock-logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.02rem;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
.dock-logo:hover{color:var(--ink)}
.dock-mark{
 width:32px;height:32px;flex:0 0 32px;border-radius:9px;
 background:var(--accent);color:#081c26;display:grid;place-items:center;
 box-shadow:0 4px 10px rgba(240,181,68,.35);
}
.dock-mark svg{width:18px;height:18px}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-link{padding:8px 14px;border-radius:9px;font-size:.92rem;font-weight:600;color:var(--text);transition:background .2s var(--ease),color .2s var(--ease)}
.dock-link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-link.is-active{background:var(--ink);color:#fff}
.dock-cta{margin-left:6px}
.dock-toggle{
 display:none;margin-left:auto;align-items:center;gap:6px;
 border:1px solid var(--line);background:#fff;color:var(--ink);
 border-radius:9px;padding:9px 14px;font-size:.88rem;font-weight:600;cursor:pointer;
 transition:border-color .2s var(--ease),color .2s var(--ease);
}
.dock-toggle:hover{border-color:var(--brand);color:var(--brand-deep)}
.dock-drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);padding:10px}
.dock-drawer.open{display:block}
.dock-drawer a{display:block;padding:12px 14px;border-radius:10px;color:var(--text);font-weight:600}
.dock-drawer a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-drawer a.is-active{background:var(--ink);color:#fff}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 22px;border-radius:9px;font-size:.95rem;font-weight:700;
 border:1px solid transparent;cursor:pointer;line-height:1.2;
 transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn-primary{background:var(--accent);color:#32230a;box-shadow:0 8px 20px rgba(240,181,68,.32)}
.btn-primary:hover{background:var(--accent-deep);color:#2a1d05;transform:translateY(-2px);box-shadow:0 12px 26px rgba(240,181,68,.4)}
.btn-solid{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(14,116,144,.26)}
.btn-solid:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-sm{padding:9px 16px;font-size:.87rem}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;
 padding:52px 0 68px;
 background:url("/assets/images/649e039a66186525.webp") center/cover no-repeat,var(--ink);
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:linear-gradient(112deg,rgba(6,22,32,.95) 0%,rgba(8,32,44,.84) 52%,rgba(8,28,38,.6) 100%);
}
.hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:rgba(255,255,255,.62);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.82)}
.crumb a:hover{color:var(--accent)}
.crumb .sep{opacity:.5}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start}
.hero-badge{
 display:inline-flex;align-items:center;gap:9px;
 padding:7px 15px;border-radius:999px;
 background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
 font-size:.82rem;letter-spacing:.05em;color:#f4e7c9;font-weight:600;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(240,181,68,.22)}
.hero h1{margin:20px 0 0;font-size:clamp(1.8rem,3.5vw,2.7rem);line-height:1.26;letter-spacing:.005em;color:#fff;max-width:20em}
.hero h1 .hl{color:var(--accent)}
.hero-lede{margin-top:16px;max-width:44em;font-size:.99rem;line-height:1.85;color:rgba(255,255,255,.84)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.hero-tags .tag{background:rgba(255,255,255,.12);color:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.2)}
.hero-metrics{
 display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
 margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16);
}
.hero-metrics b{display:block;font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:.01em}
.hero-metrics span{font-size:.79rem;color:rgba(255,255,255,.62)}

.param-panel{
 background:rgba(255,255,255,.97);
 border:1px solid rgba(255,255,255,.6);
 border-radius:var(--radius);
 box-shadow:0 24px 50px rgba(4,18,26,.35);
 overflow:hidden;color:var(--text);
}
.param-head{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:16px 20px;background:var(--ink-2);color:#fff;
}
.param-head .param-title{font-size:.92rem;font-weight:700;letter-spacing:.04em}
.param-head .param-live{
 font-size:.72rem;font-weight:700;letter-spacing:.08em;
 padding:4px 10px;border-radius:999px;background:rgba(240,181,68,.18);
 color:var(--accent);border:1px solid rgba(240,181,68,.4);
}
.param-list{padding:8px 20px 4px}
.param-list li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:.9rem}
.param-list li:last-child{border-bottom:none}
.param-list span{color:var(--muted)}
.param-list b{color:var(--ink);font-weight:700;font-size:.94rem;text-align:right}
.param-foot{padding:14px 20px 18px;font-size:.79rem;line-height:1.7;color:var(--muted);background:#f7fafb;border-top:1px solid var(--line)}

/* ---------- 板块 ---------- */
.section{padding:76px 0}
.section-alt{background:var(--surface)}
.section-soft{background:linear-gradient(180deg,#eef4f7 0%,#f4f7f9 100%)}
.section-dark{background:var(--ink);color:#e8f2f5}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:.76rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
 color:var(--brand);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-dark .eyebrow{color:var(--accent)}
.section-title{font-size:clamp(1.32rem,2.3vw,1.82rem);color:var(--ink)}
.section-desc{margin-top:14px;color:var(--muted);font-size:.96rem;line-height:1.85}
.section-dark .section-title{color:#fff}
.section-dark .section-desc{color:rgba(255,255,255,.72)}

.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;
 font-size:.75rem;font-weight:600;
 background:var(--brand-soft);color:var(--brand-deep);
}
.tag-accent{background:rgba(240,181,68,.18);color:#8d6412}

/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tile{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:26px 24px;height:100%;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.tile-icon{
 width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
 background:var(--brand-soft);color:var(--brand-deep);margin-bottom:16px;
}
.tile-icon svg{width:22px;height:22px}
.tile h3{font-size:1.06rem;margin-bottom:10px}
.tile p{font-size:.92rem;line-height:1.8;color:var(--muted)}
.tile .tag-row{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 参数对照表 ---------- */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.spec-table{width:100%;border-collapse:collapse;text-align:left}
.spec-table thead th{
 background:var(--ink);color:#fff;font-size:.83rem;font-weight:700;
 letter-spacing:.06em;padding:15px 18px;white-space:nowrap;
}
.spec-table tbody td{
 padding:16px 18px;border-top:1px solid var(--line);font-size:.9rem;line-height:1.72;
 color:var(--text);vertical-align:top;
}
.spec-table tbody tr:nth-child(even){background:#fafcfd}
.spec-table tbody tr:hover{background:#f2f9fb}
.spec-table tbody td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.spec-table .level-pill{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:.74rem;font-weight:700;background:var(--brand-soft);color:var(--brand-deep);
}
.table-note{margin-top:16px;font-size:.82rem;color:var(--muted)}

/* ---------- 场景流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:flow}
.flow-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px 24px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.flow-num{
 display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
 background:var(--ink);color:var(--accent);font-weight:800;font-size:.9rem;margin-bottom:14px;
}
.flow-item h3{font-size:1.02rem;margin-bottom:9px}
.flow-item p{font-size:.9rem;line-height:1.8;color:var(--muted)}
.flow-figure{margin-top:26px;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.flow-figure img{aspect-ratio:16/10;object-fit:cover;width:100%;border-radius:var(--radius-sm)}
.flow-figure h3{font-size:1.08rem;margin-bottom:10px}
.flow-figure p{font-size:.92rem;color:var(--muted);line-height:1.82}

/* ---------- 社会认同 ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);padding:24px;
 transition:background .22s var(--ease),transform .22s var(--ease),border-color .22s var(--ease);
}
.quote:hover{background:rgba(255,255,255,.1);transform:translateY(-4px);border-color:rgba(240,181,68,.4)}
.quote p{font-size:.93rem;line-height:1.85;color:rgba(255,255,255,.86)}
.quote footer{margin-top:16px;font-size:.8rem;color:rgba(255,255,255,.55);letter-spacing:.03em}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px;padding-top:28px;border-top:1px solid rgba(255,255,255,.14)}
.stat-row b{display:block;font-size:1.6rem;color:var(--accent);font-weight:800}
.stat-row span{font-size:.8rem;color:rgba(255,255,255,.62)}

/* ---------- 对比 ---------- */
.compare{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.compare-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.compare-col h3{font-size:1.02rem;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.compare-col h3::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--muted)}
.compare-col.good{border-color:#bfe0e8}
.compare-col.good h3::before{background:var(--brand)}
.compare-col ul li{display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.92rem;line-height:1.75;color:var(--text)}
.compare-col ul li:last-child{border-bottom:none}
.compare-col ul li::before{
 content:"";flex:0 0 16px;width:16px;height:16px;margin-top:4px;border-radius:50%;
 border:1px solid #d6e2e8;position:relative;
}
.compare-col.bad ul li::before{background:linear-gradient(135deg,#e9eef1,#dfe7eb)}
.compare-col.good ul li::before{background:var(--brand);border-color:var(--brand);box-shadow:inset 0 0 0 3px #fff}
.compare-col.bad li{color:var(--muted)}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.news-card{
 display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.news-thumb{position:relative;overflow:hidden}
.news-thumb img{aspect-ratio:16/10;object-fit:cover;width:100%;border-radius:0;transition:transform .35s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:.74rem;color:var(--muted);align-items:center}
.news-body h3{font-size:.96rem;line-height:1.55}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--brand-deep)}
.news-body p{font-size:.84rem;line-height:1.75;color:var(--muted)}
.empty-note{grid-column:1/-1;padding:26px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);font-size:.9rem;background:#fff;text-align:center}

/* ---------- FAQ ---------- */
.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.faq-item[open]{border-color:#bfe0e8;box-shadow:var(--shadow-md)}
.faq-item summary{
 cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.95rem;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"";width:10px;height:10px;flex:0 0 10px;
 border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
 transform:rotate(45deg);transition:transform .2s var(--ease);margin-top:-4px;
}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:2px}
.faq-item .faq-body{padding:0 22px 20px;font-size:.9rem;line-height:1.85;color:var(--muted)}

/* ---------- 收口 ---------- */
.assure{background:linear-gradient(115deg,var(--brand-deep) 0%,var(--ink) 78%);color:#fff;border-radius:18px;padding:44px 40px;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center;box-shadow:var(--shadow-md)}
.assure h2{font-size:clamp(1.3rem,2.2vw,1.7rem);color:#fff}
.assure p{margin-top:12px;font-size:.94rem;line-height:1.85;color:rgba(255,255,255,.8);max-width:36em}
.assure-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ---------- 底部固定条 ---------- */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:95;
 background:rgba(8,28,38,.95);
 -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
 border-top:1px solid rgba(255,255,255,.14);
 padding:10px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sticky-inner span{font-size:.86rem;color:rgba(255,255,255,.8)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.78);padding:56px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.02rem;margin-bottom:14px}
.footer-brand .dock-mark{width:30px;height:30px;flex:0 0 30px}
.site-footer p{font-size:.9rem;line-height:1.85;color:rgba(255,255,255,.66);max-width:34em}
.site-footer h4{color:#fff;font-size:.94rem;margin:0 0 16px;letter-spacing:.03em}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.7);font-size:.9rem}
.footer-links a:hover{color:var(--accent)}
.copyright{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.52)}

/* ---------- 动效 ---------- */
.reveal-init{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.reveal-init.is-visible{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .quotes{grid-template-columns:1fr}
 .stat-row{grid-template-columns:repeat(2,1fr)}
 .flow{grid-template-columns:1fr}
 .flow-figure{grid-template-columns:1fr}
 .assure{grid-template-columns:1fr;padding:36px 28px}
 .assure-actions{justify-content:flex-start}
}
@media (max-width:960px){
 .dock-nav{display:none}
 .dock-cta{display:none}
 .dock-toggle{display:inline-flex}
}
@media (max-width:820px){
 .grid-3{grid-template-columns:1fr}
 .grid-2{grid-template-columns:1fr}
 .compare{grid-template-columns:1fr}
 .faq-list{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:30px}
 .hero-metrics{grid-template-columns:repeat(2,1fr);gap:18px}
 .section{padding:56px 0}
 .table-wrap{border-radius:var(--radius);background:transparent;border:none;box-shadow:none}
 .spec-table thead{display:none}
 .spec-table,.spec-table tbody,.spec-table tr,.spec-table td{display:block;width:100%}
 .spec-table tbody tr{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;padding:8px 0;box-shadow:var(--shadow-sm)}
 .spec-table tbody tr:nth-child(even){background:#fff}
 .spec-table tbody td{border-top:none;padding:8px 18px;display:flex;gap:12px;align-items:flex-start}
 .spec-table tbody td::before{content:attr(data-label);flex:0 0 82px;font-size:.78rem;font-weight:700;color:var(--muted);padding-top:2px}
}
@media (max-width:560px){
 .container{padding:0 16px}
 .dock{padding:9px 12px;border-radius:14px}
 .dock-logo{font-size:.94rem}
 .hero{padding:38px 0 52px}
 .hero h1{font-size:1.6rem}
 .hero-lede{font-size:.92rem}
 .hero-actions .btn{width:100%}
 .grid-4,.news-grid{grid-template-columns:1fr}
 .stat-row{grid-template-columns:1fr}
 .tile{padding:22px 18px}
 .assure{padding:28px 20px}
 .assure-actions .btn{width:100%}
 .sticky-inner span{font-size:.8rem}
 body{padding-bottom:104px}
}

/* roulang page: category3 */
:root{
  --ink:#081c26;
  --ink-2:#0f3040;
  --brand:#0e7490;
  --brand-deep:#0a5568;
  --brand-soft:#e2f1f5;
  --accent:#f0b544;
  --accent-deep:#cf9526;
  --bg:#f4f7f9;
  --surface:#ffffff;
  --line:#e1e9ee;
  --text:#1a2b34;
  --muted:#5d727c;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(8,28,38,.05),0 8px 22px rgba(8,28,38,.06);
  --shadow-md:0 14px 34px rgba(8,28,38,.13);
  --ease:cubic-bezier(.2,.7,.3,1);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.78;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);line-height:1.34;letter-spacing:.005em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand)}
button{font-family:inherit}
figure{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid rgba(14,116,144,.42);outline-offset:2px;border-radius:6px;
}
/* ================= Header / Dock nav ================= */
.site-header{position:sticky;top:0;z-index:90;padding:14px 0 0}
.dock{
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  backdrop-filter:saturate(160%) blur(12px);
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-sm);
  padding:9px 12px 9px 16px;
  transition:box-shadow .25s var(--ease),transform .25s var(--ease);
}
.site-header.is-stuck .dock{box-shadow:var(--shadow-md)}
.dock-logo{
  display:flex;align-items:center;gap:9px;
  font-weight:800;font-size:1.02rem;letter-spacing:.01em;
  color:var(--ink);white-space:nowrap;
}
.dock-logo:hover{color:var(--ink)}
.dock-mark{
  width:32px;height:32px;flex:0 0 32px;display:grid;place-items:center;
  border-radius:9px;background:var(--ink);color:var(--accent);
}
.dock-mark svg{width:18px;height:18px}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-link{
  position:relative;
  padding:9px 14px;border-radius:9px;
  font-size:.93rem;font-weight:600;color:var(--muted);
  transition:color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.dock-link:hover{color:var(--ink);background:var(--brand-soft);transform:translateY(-1px)}
.dock-link.is-active{color:#fff;background:var(--ink)}
.dock-link.is-active:hover{color:#fff;background:var(--ink-2)}
.dock-cta{margin-left:6px}
.dock-toggle{
  display:none;margin-left:8px;width:42px;height:42px;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);
  align-items:center;justify-content:center;cursor:pointer;
}
.dock-toggle svg{width:20px;height:20px}
.dock-drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);padding:10px}
.dock-drawer.open{display:block}
.dock-drawer a{display:block;padding:12px 14px;border-radius:10px;color:var(--text);font-weight:600}
.dock-drawer a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock-drawer a.is-active{background:var(--ink);color:#fff}
/* ================= Buttons ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:9px;font-size:.95rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;line-height:1.2;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:#32230a;box-shadow:0 8px 20px rgba(240,181,68,.32)}
.btn-primary:hover{background:var(--accent-deep);color:#2a1d05;transform:translateY(-2px);box-shadow:0 12px 26px rgba(240,181,68,.4)}
.btn-solid{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(14,116,144,.26)}
.btn-solid:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-sm{padding:9px 16px;font-size:.87rem}
/* ================= Hero ================= */
.hero{
  position:relative;margin-top:-72px;padding:146px 0 62px;
  background:url("/assets/images/649e039a66186525.webp") center/cover no-repeat,var(--ink);
  color:#fff;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(6,22,32,.95) 0%,rgba(8,32,44,.88) 48%,rgba(8,28,38,.58) 100%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start}
.hero-brand{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
  font-size:.83rem;letter-spacing:.06em;color:#f4e7c9;font-weight:600;
}
.hero-brand .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(240,181,68,.22)}
.hero h1{
  margin:22px 0 0;font-size:clamp(1.9rem,3.5vw,2.9rem);
  line-height:1.26;font-weight:800;color:#fff;max-width:16em;
}
.hero h1 .hl{color:var(--accent)}
.hero-lede{margin-top:18px;max-width:38em;font-size:1rem;line-height:1.9;color:rgba(255,255,255,.84)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.hero-tag{
  padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:600;
  color:#dfeef3;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}
.hero-stat b{display:block;font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:.01em}
.hero-stat span{font-size:.82rem;color:rgba(255,255,255,.66)}
/* hero side panel: briefing + lead form */
.brief{
  background:rgba(255,255,255,.97);
  border:1px solid rgba(255,255,255,.6);
  border-radius:18px;padding:26px;color:var(--text);
  box-shadow:0 24px 60px rgba(3,14,20,.42);
  animation:rlRise .7s var(--ease) both;
}
.brief-cover{
  display:flex;gap:14px;align-items:center;
  padding-bottom:18px;border-bottom:1px dashed var(--line);
}
.brief-cover img{width:74px;height:96px;object-fit:cover;border-radius:8px;box-shadow:var(--shadow-sm)}
.brief-cover .kicker{font-size:.74rem;font-weight:700;letter-spacing:.14em;color:var(--brand);text-transform:uppercase}
.brief-cover strong{display:block;font-size:1.06rem;color:var(--ink);margin-top:4px;line-height:1.45}
.brief-cover span{display:block;font-size:.82rem;color:var(--muted);margin-top:4px}
.brief h3{margin-top:20px;font-size:.92rem;letter-spacing:.02em;color:var(--ink)}
.brief-list{margin-top:12px;display:grid;gap:9px}
.brief-list li{display:flex;gap:10px;font-size:.9rem;color:var(--muted);line-height:1.6}
.brief-list li i{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:.72rem;font-style:normal;font-weight:700;display:grid;place-items:center;margin-top:2px;
}
.lead-form{margin-top:20px;display:grid;gap:10px}
.lead-form label{font-size:.8rem;font-weight:700;color:var(--ink)}
.lead-form input{
  width:100%;padding:12px 14px;font-size:.93rem;color:var(--text);
  border:1px solid var(--line);border-radius:9px;background:#fbfdfe;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.lead-form input::placeholder{color:#9fb0b9}
.lead-form input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,116,144,.12);outline:none}
.lead-form .btn{width:100%}
.form-note{font-size:.78rem;color:var(--muted);line-height:1.6}
.form-tip{font-size:.82rem;font-weight:600;color:var(--brand-deep);min-height:1.2em}
/* ================= Sections ================= */
.section{padding:80px 0}
.section-alt{background:#fff}
.section-soft{background:linear-gradient(180deg,#eef4f7 0%,#f4f7f9 100%)}
.section-dark{background:var(--ink);color:#e8f2f5}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark .section-desc{color:rgba(255,255,255,.72)}
.section-dark .eyebrow{color:var(--accent)}
.section-head{max-width:780px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-title{font-size:clamp(1.4rem,2.3vw,1.9rem);font-weight:800;line-height:1.36;color:var(--ink)}
.section-desc{margin-top:14px;color:var(--muted);font-size:.97rem;line-height:1.88}
.section-foot{margin-top:38px}
/* generic card grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.tile{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.tile-icon{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);margin-bottom:16px;
}
.tile-icon svg{width:21px;height:21px}
.tile h3{font-size:1.05rem;margin-bottom:10px}
.tile p{font-size:.92rem;color:var(--muted);line-height:1.8}
.tile .tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;
  font-size:.75rem;font-weight:600;color:var(--brand-deep);background:var(--brand-soft);
  border:1px solid rgba(14,116,144,.14);
}
.tag-gold{color:#7a5606;background:#fdf1d6;border-color:#f2ddac}
/* stage timeline */
.stage{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px 22px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.stage:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.stage-no{
  font-size:.76rem;font-weight:800;letter-spacing:.14em;color:var(--brand);
  display:flex;align-items:center;gap:8px;
}
.stage-no::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}
.stage h3{margin-top:10px;font-size:1.04rem}
.stage .when{font-size:.8rem;color:var(--muted);margin-top:6px}
.stage p{font-size:.9rem;color:var(--muted);margin-top:12px;line-height:1.78}
.stage .focus{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:.86rem;color:var(--ink-2)}
.stage .focus b{color:var(--brand-deep)}
/* steps */
.steps{counter-reset:rlstep;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step::before{
  counter-increment:rlstep;content:counter(rlstep,decimal-leading-zero);
  display:block;font-size:1.6rem;font-weight:800;color:#d6e6ec;letter-spacing:.02em;line-height:1;
}
.step h3{margin-top:12px;font-size:1rem}
.step p{margin-top:10px;font-size:.9rem;color:var(--muted);line-height:1.78}
/* dark proof band */
.proof-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.proof-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.proof-stat{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:18px 16px;
}
.proof-stat b{display:block;font-size:1.45rem;font-weight:800;color:var(--accent);letter-spacing:.01em}
.proof-stat span{font-size:.78rem;color:rgba(255,255,255,.66);line-height:1.5;display:block;margin-top:4px}
.quote-list{display:grid;gap:14px}
.quote{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:18px 20px;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.quote:hover{background:rgba(255,255,255,.11);transform:translateY(-3px)}
.quote p{font-size:.93rem;line-height:1.8;color:rgba(255,255,255,.9)}
.quote .who{margin-top:10px;font-size:.79rem;color:rgba(255,255,255,.56);letter-spacing:.02em}
/* compare */
.compare{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.compare-card{
  border-radius:var(--radius);padding:28px;border:1px solid var(--line);background:#fff;
  box-shadow:var(--shadow-sm);
}
.compare-card.is-bad{background:#fbfcfd;border-color:#e6edf1}
.compare-card.is-good{border-color:rgba(14,116,144,.3);box-shadow:0 16px 36px rgba(14,116,144,.12)}
.compare-card h3{font-size:1.06rem;display:flex;align-items:center;gap:9px}
.compare-card .pill{
  font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
}
.compare-card.is-bad .pill{background:#eef2f5;color:var(--muted)}
.compare-list{margin-top:18px;display:grid;gap:12px}
.compare-list li{
  display:flex;gap:10px;font-size:.92rem;color:var(--muted);line-height:1.75;
  padding-bottom:12px;border-bottom:1px dashed var(--line);
}
.compare-list li:last-child{border-bottom:none;padding-bottom:0}
.compare-list li i{
  flex:0 0 auto;width:18px;height:18px;margin-top:4px;border-radius:50%;
  display:grid;place-items:center;font-style:normal;font-size:.68rem;font-weight:800;
  background:#eef2f5;color:var(--muted);
}
.compare-card.is-good .compare-list li i{background:var(--brand-soft);color:var(--brand-deep)}
.compare-card.is-good .compare-list li{color:var(--ink-2)}
/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0e8}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--brand-soft)}
.news-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--muted)}
.news-meta .cat{color:var(--brand-deep);font-weight:700}
.news-body h3{font-size:1rem;line-height:1.55}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--brand-deep)}
.news-body p{font-size:.88rem;color:var(--muted);line-height:1.75;flex:1}
.news-more{margin-top:8px;font-size:.84rem;font-weight:700;color:var(--brand-deep)}
.empty-note{
  padding:34px 26px;border:1px dashed var(--line);border-radius:var(--radius);
  background:#fff;color:var(--muted);font-size:.94rem;text-align:center;
}
/* FAQ */
.faq-wrap{display:grid;gap:14px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item[open]{border-color:rgba(14,116,144,.3);box-shadow:0 12px 28px rgba(8,28,38,.09)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 52px 19px 22px;position:relative;
  font-size:.99rem;font-weight:700;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item .answer{padding:0 22px 22px;color:var(--muted);font-size:.93rem;line-height:1.85}
/* assure band */
.assure{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:34px;box-shadow:var(--shadow-sm);
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:26px;
}
.assure-item h3{font-size:.98rem;display:flex;align-items:center;gap:9px;margin-bottom:10px}
.assure-item h3 svg{width:19px;height:19px;color:var(--brand)}
.assure-item p{font-size:.9rem;color:var(--muted);line-height:1.8}
/* final CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:20px;
  padding:48px;color:#fff;
  background:url("/assets/images/b8e5de16b659918c.webp") center/cover no-repeat,var(--ink-2);
  box-shadow:var(--shadow-md);
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(6,24,34,.93) 0%,rgba(10,45,60,.8) 60%,rgba(10,45,60,.5) 100%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.95rem);max-width:22em}
.cta-band p{margin-top:14px;max-width:44em;color:rgba(255,255,255,.82);font-size:.97rem;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:1.05rem}
.footer-brand .dock-mark{background:rgba(255,255,255,.1);color:var(--accent)}
.site-footer p{font-size:.9rem;line-height:1.85;color:rgba(255,255,255,.6);margin-top:14px;max-width:34em}
.site-footer h4{font-size:.92rem;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-links{display:grid;gap:10px}
.footer-links a{color:rgba(255,255,255,.66);font-size:.9rem}
.footer-links a:hover{color:var(--accent)}
.copyright{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.82rem;color:rgba(255,255,255,.5);
}
/* fixed conversion bar */
.convert-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:95;
  background:rgba(8,28,38,.96);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.12);
  padding:12px 0;
}
.convert-inner{display:flex;align-items:center;gap:16px;justify-content:space-between;flex-wrap:wrap}
.convert-text{display:flex;align-items:center;gap:10px;color:#fff;font-size:.92rem;font-weight:600}
.convert-text .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(240,181,68,.2)}
.convert-text span{color:rgba(255,255,255,.6);font-weight:400;font-size:.84rem}
body.has-bar{padding-bottom:78px}
@keyframes rlRise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
/* ================= Responsive ================= */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero{padding-top:130px}
  .brief{max-width:560px}
  .grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr)}
  .proof-grid{grid-template-columns:1fr;gap:32px}
  .assure{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .dock-nav{display:none}
  .dock-cta{display:none}
  .dock-toggle{display:inline-flex}
  .dock{padding:8px 10px 8px 12px}
  .section{padding:60px 0}
  .hero{padding:118px 0 48px}
  .hero-stats{gap:22px}
  .grid-3,.grid-4,.grid-2,.steps,.compare,.news-grid{grid-template-columns:1fr}
  .assure{grid-template-columns:1fr;padding:26px}
  .cta-band{padding:32px 24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .copyright{justify-content:flex-start}
  .convert-inner{justify-content:center;text-align:center}
  .convert-text{justify-content:center;flex-wrap:wrap}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero-brand{font-size:.76rem;padding:6px 12px}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:16px;padding-top:18px}
  .hero-stat b{font-size:1.28rem}
  .brief{padding:20px}
  .brief-cover img{width:60px;height:80px}
  .tile,.stage,.step,.compare-card{padding:20px}
  .btn{min-height:42px}
  .dock-toggle{width:42px;height:42px}
  body.has-bar{padding-bottom:92px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}