/* roulang page: index */
:root{
  --brand:#E8552B;
  --brand-strong:#C93F16;
  --accent:#C3F53C;
  --ink:#12211C;
  --ink-2:#3A4A44;
  --muted:#6E7A74;
  --bg:#F7F5F1;
  --surface:#FFFFFF;
  --surface-2:#EFEBE3;
  --line:#E4E0D8;
  --danger:#D93A2B;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --sh-1:0 1px 2px rgba(18,33,28,.06), 0 8px 24px -12px rgba(18,33,28,.18);
  --sh-2:0 2px 6px rgba(18,33,28,.08), 0 18px 36px -16px rgba(18,33,28,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease)}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.005em}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}

/* ============ 公告条 ============ */
.topbar{background:var(--ink);color:#F2F0EA;height:36px;display:flex;align-items:center;position:relative;z-index:1040}
.topbar.is-hidden{display:none}
.topbar-inner{display:flex;align-items:center;gap:10px;height:36px}
.topbar-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.8)}}
.topbar-text{font-size:13.5px;line-height:1;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;color:rgba(247,245,241,.88)}
.topbar-text a{color:var(--accent);margin-left:6px;border-bottom:1px solid rgba(195,245,60,.5)}
.topbar-close{background:transparent;border:0;color:rgba(247,245,241,.7);width:28px;height:28px;border-radius:50%;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex:none;transition:color .22s,background-color .22s}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.1)}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:1030;background:var(--surface);border-bottom:1px solid transparent;transition:border-color .24s var(--ease),box-shadow .24s var(--ease)}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px -14px rgba(18,33,28,.35)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{display:inline-flex;align-items:center;gap:7px;font-size:19px;font-weight:700;color:var(--ink);white-space:nowrap}
.brand .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;margin-top:4px}
.brand:hover{color:var(--ink)}
.desk-nav{display:flex;align-items:center;gap:32px}
.desk-nav .nav-link{padding:6px 0;font-size:15.5px;font-weight:500;color:var(--ink-2);position:relative;border-radius:8px}
.desk-nav .nav-link::after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;background:var(--brand);transition:left .18s var(--ease),right .18s var(--ease)}
.desk-nav .nav-link:hover{color:var(--ink)}
.desk-nav .nav-link:hover::after{left:0;right:0}
.desk-nav .nav-link.is-active{color:var(--ink);background:rgba(195,245,60,.30);padding:6px 13px}
.desk-nav .nav-link.is-active::after{display:none}
.nav-actions{display:flex;align-items:center;gap:18px}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;border:1.5px solid var(--ink);border-radius:999px;background:transparent;color:var(--ink);font-size:14.5px;font-weight:600;cursor:pointer;transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0)}
.btn-outline:disabled{opacity:.45;cursor:not-allowed;transform:none}
.text-link{display:inline-flex;align-items:center;gap:7px;font-size:14.5px;font-weight:600;color:var(--brand)}
.text-link i{font-size:12px;transition:transform .22s var(--ease)}
.text-link:hover{color:var(--brand-strong);text-decoration:underline}
.text-link:hover i{transform:translateX(3px)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--ink);transition:transform .22s var(--ease),opacity .22s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.mobile-drawer{position:fixed;inset:0;background:#fff;z-index:1200;transform:translateX(100%);transition:transform .24s var(--ease);display:flex;flex-direction:column;padding:0 20px}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:60px}
.drawer-close{width:44px;height:44px;border:0;background:transparent;font-size:20px;color:var(--ink);cursor:pointer}
.drawer-links{flex:1;overflow-y:auto;padding-top:12px}
.drawer-links a{display:block;padding:18px 0;font-size:20px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-links a.is-active{color:var(--brand)}
.drawer-foot{padding:20px 0 28px}

/* ============ 通用按钮 / 徽章 ============ */
.btn-main{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 26px;border:0;border-radius:999px;background:var(--brand);color:#fff;font-size:15.5px;font-weight:600;cursor:pointer;box-shadow:0 10px 22px -12px rgba(232,85,43,.85);transition:background-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease)}
.btn-main:hover{background:var(--brand-strong);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -12px rgba(201,63,22,.9)}
.btn-main:active{transform:translateY(0)}
.btn-main:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-main.sm{height:38px;padding:0 18px;font-size:14px}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 6px;background:transparent;border:0;color:var(--ink);font-size:15.5px;font-weight:600;cursor:pointer}
.btn-ghost i{font-size:12px;transition:transform .22s var(--ease)}
.btn-ghost:hover{color:var(--brand)}
.btn-ghost:hover i{transform:translateX(3px)}
.kw-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:rgba(195,245,60,.42);color:var(--ink);font-size:13.5px;font-weight:600;letter-spacing:.02em}
.kw-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.cat-badge{display:inline-block;padding:4px 11px;border-radius:999px;background:var(--surface-2);color:var(--ink-2);font-size:12.5px;font-weight:600}
.badge-lime{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--accent);color:var(--ink);font-size:12.5px;font-weight:700}
.badge-danger{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--danger);color:#fff;font-size:12.5px;font-weight:700}

/* ============ 板块骨架 ============ */
.section{padding:88px 0}
.section.tight{padding:64px 0}
.section.alt{background:var(--surface-2)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.sec-head h2{font-size:30px;line-height:1.3}
.sec-head .sec-sub{margin-top:12px;color:var(--muted);font-size:15.5px;max-width:640px}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--brand);margin-bottom:14px}
.hl{color:var(--brand)}

/* ============ Hero ============ */
.hero{position:relative;padding:76px 0 84px;background:var(--bg);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(18,33,28,.035) 0 1px,transparent 1px 20px);pointer-events:none}
.hero .container{position:relative;z-index:2}
.hero h1{font-size:40px;line-height:1.22;font-weight:800;margin:20px 0 20px;max-width:15em}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:34em;margin-bottom:30px}
.hero-cta{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:34px}
.trust-row{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.trust-item{display:flex;flex-direction:column;gap:2px;padding-right:26px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0;padding-right:0}
.trust-item strong{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2}
.trust-item span{font-size:13.5px;color:var(--muted)}
.hero-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);aspect-ratio:4/3;background:var(--surface-2)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,33,28,0) 45%,rgba(18,33,28,.55) 100%)}
.media-float{position:absolute;right:18px;top:18px;z-index:3;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-radius:var(--r-md);padding:14px 16px;max-width:230px;box-shadow:var(--sh-1)}
.media-float p{font-size:13.5px;color:var(--ink-2);margin:8px 0 10px;line-height:1.6}
.media-float .media-more{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--brand)}
.media-float .media-more i{font-size:11px;transition:transform .22s var(--ease)}
.media-float:hover .media-more i{transform:translateX(3px)}
.hero-media .media-caption{position:absolute;left:20px;bottom:18px;z-index:3;color:#fff;font-size:13.5px;text-shadow:0 1px 6px rgba(0,0,0,.4)}

/* ============ 权益速览 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.quick-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px;transition:border-color .22s var(--ease),transform .22s var(--ease)}
.quick-item:hover{border-color:var(--brand);transform:translateY(-2px)}
.quick-item i{font-size:20px;color:var(--brand);margin-bottom:14px;display:block}
.quick-item h3{font-size:17px;margin-bottom:8px}
.quick-item p{font-size:14.5px;color:var(--muted);line-height:1.7;margin:0}

/* ============ 权益阶梯 ============ */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:end}
.ladder-item{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px 24px;display:flex;flex-direction:column;min-height:300px;transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease)}
.ladder-item:nth-child(1){min-height:300px}
.ladder-item:nth-child(2){min-height:344px}
.ladder-item:nth-child(3){min-height:388px}
.ladder-item:nth-child(4){min-height:432px}
.ladder-item:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--sh-1)}
.ladder-item .lv{font-size:34px;font-weight:800;line-height:1;color:var(--surface-2);font-variant-numeric:tabular-nums;margin-bottom:12px}
.ladder-item h3{font-size:20px;margin-bottom:8px}
.ladder-item .cond{font-size:13.5px;color:var(--muted);padding-bottom:14px;border-bottom:1px dashed var(--line);margin-bottom:14px}
.ladder-list{display:flex;flex-direction:column;gap:10px;flex:1}
.ladder-list li{position:relative;padding-left:18px;font-size:14.5px;color:var(--ink-2);line-height:1.7}
.ladder-list li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:1px;background:var(--brand)}
.ladder-item .ladder-cta{margin-top:18px;font-size:14.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:7px}
.ladder-item .ladder-cta i{font-size:11px;transition:transform .22s var(--ease)}
.ladder-item .ladder-cta:hover i{transform:translateX(3px)}
.ladder-item.is-top{background:var(--ink);border-color:var(--ink);color:#F2F0EA}
.ladder-item.is-top .lv{color:rgba(255,255,255,.16)}
.ladder-item.is-top .cond{color:rgba(247,245,241,.62);border-bottom-color:rgba(255,255,255,.16)}
.ladder-item.is-top .ladder-list li{color:rgba(247,245,241,.82)}
.ladder-item.is-top .ladder-list li::before{background:var(--accent)}
.ladder-item.is-top .ladder-cta{color:var(--accent)}
.ladder-item.is-top .top-tag{position:absolute;right:20px;top:20px}

/* ============ 套餐对比 ============ */
.plan-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:36px}
.plan-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.plan-card h3{font-size:20px;margin-bottom:8px}
.plan-card .plan-desc{font-size:14.5px;color:var(--muted);margin-bottom:18px}
.plan-card .plan-price{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2;margin-bottom:6px}
.plan-card .plan-price small{font-size:14px;font-weight:500;color:var(--muted);margin-left:6px}
.plan-card .plan-note{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.plan-card.is-pick{border:2px solid var(--brand);transform:translateY(-8px);box-shadow:var(--sh-2);position:relative}
.plan-card.is-pick::before{content:"推荐";position:absolute;top:-13px;left:24px;padding:3px 12px;border-radius:999px;background:var(--accent);color:var(--ink);font-size:12.5px;font-weight:700}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--sh-1)}
.plan-card.is-pick:hover{transform:translateY(-11px)}
.plan-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;height:46px;border-radius:999px;border:1.5px solid var(--ink);background:transparent;color:var(--ink);font-size:15px;font-weight:600;cursor:pointer;transition:background-color .22s,color .22s,transform .22s}
.plan-btn:hover{background:var(--ink);color:#fff}
.plan-card.is-pick .plan-btn{background:var(--brand);border-color:var(--brand);color:#fff}
.plan-card.is-pick .plan-btn:hover{background:var(--brand-strong);border-color:var(--brand-strong)}

.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface)}
table.cmp{width:100%;border-collapse:collapse;min-width:680px}
table.cmp th,table.cmp td{padding:0 20px;height:48px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
table.cmp thead th{height:56px;font-size:14px;color:var(--muted);font-weight:600;background:var(--surface-2)}
table.cmp tbody tr:nth-child(even){background:var(--surface-2)}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp td:first-child,table.cmp th:first-child{font-weight:600;color:var(--ink);position:sticky;left:0;background:var(--surface);z-index:2}
table.cmp tbody tr:nth-child(even) td:first-child{background:var(--surface-2)}
table.cmp .yes{color:var(--brand);font-weight:700}
table.cmp .no{color:var(--muted)}

/* ============ 限时入口 ============ */
.limited{background:var(--ink);border-radius:var(--r-lg);padding:44px 40px;color:#F2F0EA;display:grid;grid-template-columns:1.35fr 1fr;gap:40px;align-items:center}
.limited h2{font-size:28px;color:#fff;margin-bottom:14px}
.limited .limit-desc{color:rgba(247,245,241,.72);font-size:15px;max-width:34em}
.progress-track{height:6px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;margin:24px 0 12px}
.progress-fill{height:100%;width:68%;border-radius:999px;background:var(--accent);transition:width .6s var(--ease)}
.progress-meta{display:flex;justify-content:space-between;font-size:13px;color:rgba(247,245,241,.62);font-variant-numeric:tabular-nums}
.limited-right{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.countdown{display:flex;gap:10px}
.cd-block{width:64px;padding:10px 0;border-radius:10px;background:rgba(255,255,255,.08);text-align:center}
.cd-block strong{display:block;font-size:22px;font-weight:800;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums}
.cd-block span{font-size:12px;color:rgba(247,245,241,.6)}
.limited .btn-main{width:100%;max-width:280px}
.limited-note{font-size:13px;color:rgba(247,245,241,.55)}

/* ============ 资讯列表 ============ */
.news-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);height:100%;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1)}
.news-card h3{font-size:18px;line-height:1.45;margin:12px 0 10px}
.news-card h3 a:hover{color:var(--brand)}
.news-card .news-body{padding:22px;display:flex;flex-direction:column;flex:1}
.news-card .news-summary{font-size:14.5px;color:var(--ink-2);line-height:1.75;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-thumb{display:block;aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-card-sm{flex-direction:row;align-items:flex-start;gap:14px;padding:16px}
.news-card-sm .sm-thumb{width:96px;height:72px;flex:none;border-radius:10px;overflow:hidden;background:var(--surface-2)}
.news-card-sm .sm-thumb img{width:100%;height:100%;object-fit:cover}
.news-card-sm .news-body{padding:0}
.news-card-sm h3{font-size:15.5px;margin:8px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-sm .news-summary{font-size:13.5px;-webkit-line-clamp:1;margin-bottom:10px}
.news-card-sm .news-meta{padding-top:10px;border-top:0;font-size:12.5px}
.empty-state{border:1px dashed var(--line);border-radius:var(--r-md);padding:48px 24px;text-align:center;background:var(--surface)}
.empty-state i{font-size:26px;color:var(--muted);display:block;margin-bottom:14px}
.empty-state p{color:var(--muted);margin-bottom:18px;font-size:15px}

/* ============ 数据与口碑 ============ */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}
.proof-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:26px 22px}
.proof-item strong{display:block;font-size:32px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2;color:var(--ink)}
.proof-item span{font-size:14px;color:var(--muted)}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px 22px;height:100%}
.quote-card p{font-size:15px;color:var(--ink-2);line-height:1.8}
.quote-foot{display:flex;align-items:center;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.quote-avatar{width:38px;height:38px;border-radius:50%;background:var(--surface-2);color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex:none}
.quote-foot span{font-size:13.5px;color:var(--muted)}

/* ============ FAQ ============ */
.faq-aside h2{font-size:30px;margin-bottom:16px}
.faq-aside p{color:var(--muted);font-size:15.5px}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;border-radius:0;position:relative}
.accordion-item::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:2px;background:var(--accent);opacity:0;transition:opacity .22s var(--ease)}
.accordion-item:has(.accordion-button:not(.collapsed))::before{opacity:1}
.accordion-button{position:relative;background:transparent;border-radius:0;box-shadow:none;padding:20px 44px 20px 16px;font-size:17px;font-weight:600;color:var(--ink);line-height:1.5;transition:color .22s var(--ease)}
.accordion-button:not(.collapsed){color:var(--brand);background:transparent;box-shadow:none}
.accordion-button:focus{box-shadow:none;outline:2px solid var(--brand);outline-offset:-2px}
.accordion-button::after{content:"";position:absolute;right:4px;top:50%;width:15px;height:1.5px;margin:0;background-color:var(--ink);background-image:none;transform:translateY(-50%);transition:background-color .22s var(--ease)}
.accordion-button::before{content:"";position:absolute;right:10.75px;top:50%;width:1.5px;height:15px;background-color:var(--ink);transform:translateY(-50%) scaleY(1);transition:transform .22s var(--ease),background-color .22s var(--ease)}
.accordion-button:not(.collapsed)::after{background-color:var(--brand)}
.accordion-button:not(.collapsed)::before{transform:translateY(-50%) scaleY(0);background-color:var(--brand)}
.accordion-body{padding:0 44px 22px 16px;font-size:15.5px;color:var(--ink-2);line-height:1.85}

/* ============ 表单 ============ */
.consult-aside h2{font-size:30px;margin-bottom:16px}
.consult-aside>p{color:var(--muted);font-size:15.5px;margin-bottom:24px}
.trust-list li{position:relative;padding:12px 0 12px 26px;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink-2)}
.trust-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:14px;font-size:12px;color:var(--brand)}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:32px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field label{font-size:13.5px;font-weight:600;color:var(--ink-2)}
.form-field .req{color:var(--brand)}
.form-control,.form-select{width:100%;height:48px;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:0 14px;font-size:15px;color:var(--ink);transition:border-color .22s var(--ease),box-shadow .22s var(--ease)}
textarea.form-control{height:auto;padding:12px 14px;line-height:1.7;resize:vertical}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 2px rgba(232,85,43,.35);outline:none}
.form-control.is-error,.form-select.is-error{border-color:var(--danger);box-shadow:0 0 0 2px rgba(217,58,43,.25)}
.field-error{font-size:12.5px;color:var(--danger);display:none}
.field-error.is-show{display:block}
.check-line{display:flex;align-items:flex-start;gap:10px;margin:6px 0 20px}
.check-line input{width:18px;height:18px;margin-top:4px;accent-color:var(--brand);flex:none}
.check-line label{font-size:13.5px;color:var(--ink-2);line-height:1.7}
.form-submit{width:100%}
.form-tip{margin-top:14px;font-size:12.5px;color:var(--muted);text-align:center}
.form-alert{display:none;margin-top:16px;padding:14px 16px;border-radius:10px;background:rgba(195,245,60,.28);border:1px solid rgba(195,245,60,.7);font-size:14px;color:var(--ink)}
.form-alert.is-show{display:block}

/* ============ CTA 条 ============ */
.cta-band{background:var(--ink);border-radius:var(--r-lg);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{font-size:26px;color:#fff;margin-bottom:10px}
.cta-band p{color:rgba(247,245,241,.7);font-size:15px}
.cta-band .cta-actions{display:flex;gap:16px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#F2F0EA;padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.footer-brand .brand{color:#fff;font-size:19px;margin-bottom:18px}
.footer-brand p{color:rgba(247,245,241,.62);font-size:14.5px;max-width:26em}
.footer-social{display:flex;gap:14px;margin-top:20px}
.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);display:inline-flex;align-items:center;justify-content:center;color:rgba(247,245,241,.8);font-size:15px;transition:border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease)}
.footer-social a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.footer-col h4{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--muted);margin-bottom:18px}
.footer-col li{margin-bottom:12px}
.footer-col a{font-size:14.5px;color:rgba(247,245,241,.78);transition:color .22s var(--ease),transform .22s var(--ease);display:inline-block}
.footer-col a:hover{color:var(--accent);transform:translateX(2px)}
.footer-col p{font-size:14.5px;color:rgba(247,245,241,.62);line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:rgba(247,245,241,.5);margin:0}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .24s var(--ease),transform .24s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero h1{font-size:36px}
  .ladder-item:nth-child(n){min-height:auto}
}
@media (max-width:991.98px){
  body{font-size:16px}
  .desk-nav,.nav-actions{display:none}
  .nav-toggle{display:inline-flex}
  .nav-wrap{height:60px}
  .section{padding:64px 0}
  .section.tight{padding:52px 0}
  .hero{padding:48px 0 56px}
  .hero h1{font-size:30px}
  .hero-media{aspect-ratio:16/10;margin-top:8px}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .ladder{grid-template-columns:repeat(2,1fr);gap:16px;align-items:stretch}
  .ladder-item:nth-child(1),.ladder-item:nth-child(2),.ladder-item:nth-child(3),.ladder-item:nth-child(4){min-height:auto}
  .plan-cards{grid-template-columns:1fr;gap:16px}
  .plan-card.is-pick{transform:none}
  .plan-card.is-pick:hover{transform:translateY(-4px)}
  .limited{grid-template-columns:1fr;padding:32px 26px;gap:28px}
  .proof-grid,.quote-grid{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
}
@media (max-width:767.98px){
  .section{padding:52px 0}
  .hero h1{font-size:28px}
  .hero-sub{font-size:16px}
  .trust-item{padding-right:18px}
  .trust-item strong{font-size:20px}
  .quick-grid{grid-template-columns:1fr;gap:14px}
  .ladder{grid-template-columns:1fr;gap:14px}
  .ladder-item{min-height:auto!important;padding:22px 20px}
  .news-card-sm{flex-direction:column}
  .news-card-sm .sm-thumb{width:100%;height:150px}
  .form-row{grid-template-columns:1fr}
  .form-card{padding:20px}
  .cta-band{padding:28px 22px}
  .limited{padding:26px 20px}
  .cd-block{width:56px}
  .cd-block strong{font-size:19px}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:36px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .sec-head h2{font-size:24px}
  .faq-aside h2,.consult-aside h2{font-size:24px}
  .cta-band h2{font-size:22px}
  .limited h2{font-size:23px}
}
@media (max-width:575.98px){
  .container{padding-left:18px;padding-right:18px}
  .hero h1{font-size:26px}
  .hero-cta{gap:12px}
  .btn-main{width:100%}
  .hero-cta .btn-ghost{width:100%;justify-content:flex-start}
}

/* roulang page: article */
:root{
  --brand:#E8552B;
  --brand-strong:#C93F16;
  --accent:#C3F53C;
  --ink:#12211C;
  --ink-2:#3A4A44;
  --muted:#6E7A74;
  --bg:#F7F5F1;
  --surface:#FFFFFF;
  --surface-2:#EFEBE3;
  --line:#E4E0D8;
  --danger:#D93A2B;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,33,28,.06), 0 8px 24px -12px rgba(18,33,28,.18);
  --sh-2:0 2px 6px rgba(18,33,28,.10), 0 18px 40px -16px rgba(18,33,28,.30);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Archivo","Oswald",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--brand);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:.005em;line-height:1.3;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

/* ---------- 顶部公告条 ---------- */
.topbar{background:var(--ink);color:#EDEAE3;}
.topbar-inner{display:flex;align-items:center;gap:14px;min-height:36px;font-size:13.5px;}
.topbar .pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;}
.topbar p{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#EDEAE3;line-height:1.6;}
.topbar-close{margin-left:auto;background:none;border:0;color:#9DA8A2;cursor:pointer;padding:4px 6px;line-height:1;transition:color .22s var(--ease);}
.topbar-close:hover{color:var(--accent);}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid transparent;transition:border-color .24s var(--ease), box-shadow .24s var(--ease);}
.site-header.is-scrolled{border-bottom:1px solid var(--line);box-shadow:0 6px 24px -20px rgba(18,33,28,.5);}
.header-inner{display:flex;align-items:center;gap:32px;min-height:76px;}
.brand-logo{display:inline-flex;align-items:center;font-size:19px;font-weight:700;color:var(--ink);white-space:nowrap;}
.brand-logo .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);margin-left:7px;flex:none;}
.desk-nav{display:flex;align-items:center;gap:32px;margin-left:auto;}
.nav-link{position:relative;font-size:15.5px;font-weight:500;color:var(--ink-2);padding:6px 0;transition:color .2s var(--ease);}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:center;transition:transform .18s var(--ease);}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--ink);font-weight:600;background:rgba(195,245,60,.28);border-radius:var(--r-sm);padding:6px 12px;}
.nav-link.is-active::after{transform:scaleX(0);}
.header-actions{display:flex;align-items:center;gap:18px;}
.btn-outline-sm{display:inline-flex;align-items:center;height:42px;padding:0 20px;border:1.5px solid var(--ink);border-radius:var(--r-pill);font-size:15px;font-weight:600;color:var(--ink);transition:all .22s var(--ease);}
.btn-outline-sm:hover{background:var(--ink);color:#fff;}
.ghost-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500;color:var(--ink-2);transition:color .2s var(--ease);}
.ghost-link i{font-size:12px;transition:transform .22s var(--ease);}
.ghost-link:hover{color:var(--ink);}
.ghost-link:hover i{transform:translateX(3px);}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;margin-left:auto;transition:border-color .2s var(--ease);}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--ink);}
.nav-toggle:hover{border-color:var(--brand);}

/* ---------- 移动抽屉 ---------- */
.drawer{position:fixed;inset:0;background:var(--surface);z-index:90;display:none;flex-direction:column;padding:24px;}
.drawer.is-open{display:flex;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);font-size:18px;color:var(--ink);cursor:pointer;}
.drawer-close:hover{border-color:var(--brand);color:var(--brand);}
.drawer-nav{display:flex;flex-direction:column;}
.drawer-nav a{padding:18px 0;font-size:20px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line);}
.drawer-nav a.is-active{color:var(--brand);}
.drawer-cta{margin-top:auto;}

/* ---------- 通用按钮 / 徽章 ---------- */
.btn-main{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;background:var(--brand);color:#fff;border:0;border-radius:var(--r-pill);font-size:15.5px;font-weight:700;cursor:pointer;transition:transform .22s var(--ease), background .22s var(--ease), box-shadow .22s var(--ease);}
.btn-main:hover{background:var(--brand-strong);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1);}
.btn-main:active{transform:translateY(0);}
.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border:1.5px solid var(--ink);border-radius:var(--r-pill);background:transparent;color:var(--ink);font-size:15.5px;font-weight:600;cursor:pointer;transition:all .22s var(--ease);}
.btn-line:hover{background:var(--ink);color:#fff;}
.btn-line:disabled,.btn-main:disabled{opacity:.45;cursor:not-allowed;transform:none;}
.badge-key{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:var(--r-pill);background:var(--accent);color:var(--ink);font-size:13px;font-weight:600;}
.badge-cat{display:inline-flex;align-items:center;padding:5px 14px;border-radius:var(--r-pill);background:var(--surface-2);color:var(--ink-2);font-size:13px;font-weight:600;}

/* ---------- 面包屑 ---------- */
.crumb{padding:24px 0 0;}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li+li::before{content:"/";color:var(--line);}
.crumb a:hover{color:var(--brand);}

/* ---------- 文章头部 ---------- */
.article-head{padding:26px 0 34px;border-bottom:1px solid var(--line);}
.article-head .head-top{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.article-head h1{font-size:40px;line-height:1.22;max-width:900px;}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;font-size:13.5px;color:var(--muted);}
.meta-row span{display:inline-flex;align-items:center;gap:7px;}
.meta-row .sep{width:1px;height:14px;background:var(--line);}
.head-tools{display:flex;gap:10px;margin-left:auto;}
.icon-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);color:var(--ink-2);cursor:pointer;transition:all .22s var(--ease);}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);}

/* ---------- 阅读区 ---------- */
.reading{padding:56px 0 72px;}
.reading-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start;}
.entry{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:44px 48px;box-shadow:var(--sh-1);}
.entry-body{max-width:760px;font-size:17px;line-height:1.9;}
.entry-body > p:first-of-type::first-letter{font-size:1.7em;font-weight:800;color:var(--brand);line-height:1;padding-right:4px;}
.entry-body h2{font-size:30px;line-height:1.3;margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--brand);}
.entry-body h3{font-size:22px;line-height:1.4;margin:28px 0 12px;}
.entry-body h4{font-size:18px;margin:22px 0 10px;}
.entry-body ul,.entry-body ol{margin:0 0 1.1em;padding-left:0;}
.entry-body ul li,.entry-body ol li{position:relative;padding-left:22px;margin-bottom:8px;line-height:1.9;}
.entry-body ul li::before{content:"";position:absolute;left:4px;top:.78em;width:7px;height:7px;border-radius:50%;background:var(--accent);}
.entry-body ol{counter-reset:li;}
.entry-body ol li::before{counter-increment:li;content:counter(li);position:absolute;left:0;top:0;color:var(--brand);font-weight:700;font-family:var(--font-num);}
.entry-body blockquote{margin:24px 0;padding:20px;border-left:3px solid var(--accent);background:var(--surface-2);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink-2);}
.entry-body img{border-radius:var(--r-md);margin:22px 0;width:100%;object-fit:cover;}
.entry-body figure{margin:24px 0;}
.entry-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px;}
.entry-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15.5px;}
.entry-body table th,.entry-body table td{border:1px solid var(--line);padding:12px 14px;text-align:left;}
.entry-body table thead th{background:var(--surface-2);font-weight:700;}
.entry-body table tbody tr:nth-child(even){background:#FAF8F4;}
.entry-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.entry-body strong{font-weight:700;}
hr{border:0;border-top:1px solid var(--line);margin:32px 0;}
.empty-state{border:1px dashed var(--line);border-radius:var(--r-md);padding:48px 24px;text-align:center;color:var(--muted);}
.empty-state i{font-size:26px;color:var(--ink-2);}
.empty-state p{margin:14px 0 20px;font-size:15.5px;}

/* ---------- 侧栏 ---------- */
.sidebar{position:sticky;top:104px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;}
.side-card h3{font-size:15px;font-weight:700;letter-spacing:.06em;color:var(--ink-2);margin-bottom:12px;}
.side-nav a{display:block;position:relative;padding:9px 0 9px 14px;font-size:14.5px;color:var(--ink-2);border-left:3px solid transparent;transition:all .2s var(--ease);}
.side-nav a:hover{color:var(--brand);}
.side-nav a.is-here{color:var(--brand);font-weight:600;border-left-color:var(--brand);}
.side-dark{background:var(--ink);border-color:var(--ink);color:#EDEAE3;}
.side-dark h3{color:#fff;}
.side-dark p{font-size:14px;color:#B9C2BD;margin-bottom:16px;}
.side-dark .btn-line{border-color:rgba(255,255,255,.5);color:#fff;height:42px;font-size:14.5px;}
.side-dark .btn-line:hover{background:#fff;color:var(--ink);border-color:#fff;}

/* ---------- 文末 ---------- */
.entry-foot{margin-top:36px;padding-top:24px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.tag{padding:6px 14px;border:1px solid var(--line);border-radius:var(--r-pill);font-size:13.5px;color:var(--ink-2);transition:all .2s var(--ease);}
.tag:hover{border-color:var(--brand);color:var(--brand);}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.pager a{display:block;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);transition:all .22s var(--ease);}
.pager a:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1);}
.pager span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;}
.pager strong{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.5;}
.pager a:hover strong{color:var(--brand);}
.back-row{margin-top:22px;}
.back-row a{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--brand);}
.back-row a i{transition:transform .22s var(--ease);}
.back-row a:hover i{transform:translateX(-3px);}

/* ---------- 相关阅读 ---------- */
.section{padding:0 0 72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{font-size:30px;}
.section-head p{margin:8px 0 0;font-size:15px;color:var(--muted);}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.news-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);}
.news-card:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1);}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.news-card:hover .thumb img{transform:scale(1.04);}
.news-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card h3{font-size:18px;line-height:1.45;}
.news-card:hover h3{color:var(--brand);}
.news-card p{font-size:14.5px;color:var(--ink-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--muted);}
.news-card .foot i{color:var(--brand);}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;}
.faq-wrap h2{font-size:30px;}
.faq-wrap > div > p{margin-top:12px;color:var(--muted);font-size:15.5px;}
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-width:0;--bs-accordion-border-radius:0;}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line);}
.accordion-button{background:transparent;box-shadow:none;padding:20px 44px 20px 0;font-size:17px;font-weight:600;color:var(--ink);position:relative;}
.accordion-button:not(.collapsed){color:var(--brand);background:transparent;box-shadow:none;}
.accordion-button:focus{box-shadow:none;outline:none;}
.accordion-button::after{display:none;}
.accordion-button .mark{position:absolute;left:-14px;top:14px;bottom:14px;width:3px;border-radius:2px;background:transparent;}
.accordion-button:not(.collapsed) .mark{background:var(--accent);}
.accordion-button .sign{position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:16px;color:var(--muted);}
.accordion-button:not(.collapsed) .sign{color:var(--brand);}
.accordion-body{padding:0 40px 22px 0;font-size:15.5px;color:var(--ink-2);}

/* ---------- 表单 ---------- */
.consult{background:var(--surface-2);border-radius:var(--r-lg);padding:48px;}
.consult-grid{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;}
.consult h2{font-size:30px;}
.trust-list{margin-top:20px;}
.trust-list li{position:relative;padding-left:26px;margin-bottom:12px;font-size:15.5px;color:var(--ink-2);}
.trust-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--brand);font-size:12px;}
.form-card{background:var(--surface);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh-1);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:8px;}
.field .control{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-size:15px;transition:border-color .2s var(--ease), box-shadow .2s var(--ease);}
.field textarea.control{height:auto;min-height:110px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field .control:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,43,.14);}
.field .hint{font-size:12.5px;color:var(--muted);margin-top:6px;}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-2);margin:6px 0 20px;}
.check input{margin-top:5px;width:16px;height:16px;accent-color:var(--brand);}
.form-card .btn-main{width:100%;}

/* ---------- 底部转化条 ---------- */
.cta-bar{background:var(--ink);color:#EDEAE3;padding:40px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;}
.cta-inner h2{font-size:24px;color:#fff;max-width:640px;}
.cta-inner p{margin:8px 0 0;color:#B9C2BD;font-size:15px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#D9DEDA;padding:64px 0 32px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand .brand{display:inline-flex;align-items:center;font-size:19px;font-weight:700;color:#fff;}
.footer-brand .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);margin-left:7px;}
.footer-brand p{margin:16px 0 20px;font-size:14.5px;color:#A9B3AE;line-height:1.85;}
.footer-social{display:flex;gap:12px;}
.footer-social a{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.18);border-radius:var(--r-sm);color:#D9DEDA;transition:all .22s var(--ease);}
.footer-social a:hover{border-color:var(--accent);color:var(--accent);}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--muted);margin-bottom:16px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col a{font-size:14.5px;color:#D9DEDA;transition:all .22s var(--ease);}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col p{font-size:14.5px;color:#A9B3AE;margin:0 0 10px;}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#939E99;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .reading-grid{grid-template-columns:minmax(0,1fr) 290px;gap:36px;}
  .article-head h1{font-size:34px;}
}
@media (max-width:991px){
  .desk-nav,.header-actions{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{min-height:64px;}
  .reading-grid{grid-template-columns:minmax(0,1fr);}
  .sidebar{position:static;}
  .entry{padding:32px 26px;}
  .article-head h1{font-size:28px;}
  .faq-wrap,.consult-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .consult{padding:32px 24px;}
  .section,.reading{padding-bottom:56px;}
  .reading{padding-top:40px;}
}
@media (max-width:575px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .article-head h1{font-size:24px;}
  .entry-body{font-size:16px;}
  .entry-body h2{font-size:23px;}
  .entry-body h3{font-size:19px;}
  .news-grid{grid-template-columns:minmax(0,1fr);}
  .pager{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .form-card{padding:22px 18px;}
  .head-tools{margin-left:0;width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}

/* roulang page: category1 */
:root{
  --brand:#E8552B;
  --brand-strong:#C93F16;
  --accent:#C3F53C;
  --ink:#12211C;
  --ink-2:#3A4A44;
  --muted:#6E7A74;
  --bg:#F7F5F1;
  --surface:#FFFFFF;
  --surface-2:#EFEBE3;
  --line:#E4E0D8;
  --danger:#D93A2B;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Archivo","Oswald","Helvetica Neue",Arial,sans-serif;
  --sh-1:0 1px 2px rgba(18,33,28,.06),0 8px 24px -12px rgba(18,33,28,.18);
  --sh-2:0 2px 6px rgba(18,33,28,.10),0 18px 36px -16px rgba(18,33,28,.26);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-pill:999px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.01em;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),border-color .22s var(--ease),background-color .22s var(--ease);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.3;font-weight:700;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

.container,.container-sm,.container-md,.container-lg,.container-xl,.container-xxl{
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  padding-inline:24px;
}

/* ---------- 顶部公告条 ---------- */
.topbar{
  background:var(--ink);
  color:#EFEBE3;
  font-size:14px;
  line-height:1.6;
}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:12px;
  min-height:38px;
  padding-block:6px;
}
.topbar .pulse{
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  flex:0 0 auto;
  box-shadow:0 0 0 0 rgba(195,245,60,.6);
  animation:pulse 2.4s var(--ease) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(195,245,60,.55);}
  70%{box-shadow:0 0 0 10px rgba(195,245,60,0);}
  100%{box-shadow:0 0 0 0 rgba(195,245,60,0);}
}
.topbar-text{
  flex:1 1 auto;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  color:#D9D4C9;
}
.topbar-text strong{color:var(--accent);font-weight:600;}
.topbar-close{
  flex:0 0 auto;
  background:transparent;
  border:1px solid rgba(255,255,255,.22);
  color:#C9C4B8;
  width:24px;height:24px;
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;
  cursor:pointer;
  transition:all .22s var(--ease);
}
.topbar-close:hover{border-color:var(--accent);color:var(--accent);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--surface);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px -18px rgba(18,33,28,.6);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  height:76px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--accent);
  display:inline-block;
}
.desk-nav{
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-link{
  position:relative;
  font-size:15.5px;
  font-weight:500;
  color:var(--ink-2);
  padding:7px 2px;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:0;
  width:0;
  height:2px;
  background:var(--brand);
  transform:translateX(-50%);
  transition:width .18s var(--ease);
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{
  color:var(--ink);
  background:rgba(195,245,60,.22);
  border-radius:var(--r-sm);
  padding:8px 14px;
}
.nav-link.is-active::after{display:none;}
.header-actions{
  display:flex;
  align-items:center;
  gap:22px;
}
.btn-outline-ink{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:42px;
  padding:0 20px;
  border:1.5px solid var(--ink);
  border-radius:var(--r-pill);
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  background:transparent;
  transition:all .22s var(--ease);
}
.btn-outline-ink:hover{background:var(--ink);color:#fff;}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:500;
  color:var(--ink-2);
}
.link-arrow i{font-size:11px;transition:transform .22s var(--ease);}
.link-arrow:hover{color:var(--brand);}
.link-arrow:hover i{transform:translateX(3px);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:var(--surface);
  align-items:center;
  justify-content:center;
  font-size:17px;
  color:var(--ink);
  cursor:pointer;
  transition:all .22s var(--ease);
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}

/* ---------- 移动抽屉 ---------- */
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:1080;
  background:#fff;
  display:flex;
  flex-direction:column;
  transform:translateY(-100%);
  transition:transform .24s var(--ease);
  visibility:hidden;
}
.mobile-drawer.is-open{transform:translateY(0);visibility:visible;}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:60px;
  padding-inline:20px;
  border-bottom:1px solid var(--line);
}
.drawer-close{
  width:40px;height:40px;
  border:0;background:transparent;
  font-size:20px;color:var(--ink);
  cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{color:var(--brand);}
.drawer-nav{flex:1 1 auto;overflow-y:auto;padding:8px 20px 0;}
.drawer-nav a{
  display:block;
  padding:18px 0;
  font-size:20px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.is-active{color:var(--brand);}
.drawer-foot{padding:20px;border-top:1px solid var(--line);}

/* ---------- 按钮 ---------- */
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  background:var(--brand);
  color:#fff;
  font-size:16px;
  font-weight:600;
  border:0;
  cursor:pointer;
  transition:all .22s var(--ease);
  box-shadow:0 10px 22px -14px rgba(232,85,43,.9);
}
.btn-brand:hover{background:var(--brand-strong);transform:translateY(-1px);color:#fff;box-shadow:var(--sh-2);}
.btn-brand:active{transform:translateY(0);background:var(--brand-strong);}
.btn-brand:disabled{opacity:.45;cursor:not-allowed;transform:none;}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:transparent;
  border:0;
  padding:0;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
}
.btn-ghost i{font-size:12px;transition:transform .22s var(--ease);}
.btn-ghost:hover{color:var(--brand);}
.btn-ghost:hover i{transform:translateX(3px);}
.btn-sm-outline{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:38px;
  padding:0 18px;
  border:1.5px solid var(--line);
  border-radius:var(--r-pill);
  font-size:14px;
  font-weight:600;
  color:var(--ink);
  background:var(--surface);
  transition:all .22s var(--ease);
}
.btn-sm-outline:hover{border-color:var(--brand);color:var(--brand);}

/* ---------- 徽章 ---------- */
.badge-keyword{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 15px;
  border-radius:var(--r-pill);
  background:var(--accent);
  color:var(--ink);
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.02em;
}
.badge-cat{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:var(--surface-2);
  color:var(--ink-2);
  font-size:12.5px;
  font-weight:600;
}
.badge-live{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:var(--danger);
  color:#fff;
  font-size:12.5px;
  font-weight:600;
}
.badge-live .pulse-dot{
  width:6px;height:6px;border-radius:50%;background:#fff;
  animation:pulse 1.8s var(--ease) infinite;
}

/* ---------- 面包屑 ---------- */
.crumb{
  padding:22px 0 0;
  font-size:12.5px;
  color:var(--muted);
}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li{display:inline-flex;align-items:center;gap:8px;}
.crumb li::after{content:"/";color:var(--line);}
.crumb li:last-child::after{display:none;}
.crumb a:hover{color:var(--brand);}
.crumb .current{color:var(--ink-2);}

/* ---------- 页头视觉带 ---------- */
.page-hero{
  position:relative;
  margin-top:22px;
  border-radius:var(--r-lg);
  overflow:hidden;
  min-height:280px;
  display:flex;
  align-items:center;
  background-image:linear-gradient(100deg,rgba(18,33,28,.88) 0%,rgba(18,33,28,.62) 55%,rgba(18,33,28,.5) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.page-hero-inner{
  position:relative;
  z-index:1;
  padding:46px 48px;
  max-width:760px;
  color:#EFEBE3;
}
.page-hero h1{
  color:#fff;
  font-size:clamp(28px,3.6vw,40px);
  line-height:1.22;
  margin:18px 0 14px;
  font-weight:800;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--accent);
}
.page-hero .lede{
  color:#D6D2C8;
  font-size:16.5px;
  line-height:1.85;
  max-width:640px;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.btn-hero-ghost{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border:1.5px solid rgba(255,255,255,.6);
  border-radius:var(--r-pill);
  color:#fff;
  font-size:16px;
  font-weight:600;
  transition:all .22s var(--ease);
}
.btn-hero-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:30px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-stats .stat{
  padding-right:26px;
  border-right:1px solid rgba(255,255,255,.16);
}
.hero-stats .stat:last-child{border-right:0;padding-right:0;}
.hero-stats .stat b{
  display:block;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:26px;
  font-weight:700;
  color:#fff;
  line-height:1.2;
}
.hero-stats .stat span{font-size:13.5px;color:#C6C1B6;}

/* ---------- 主体布局 ---------- */
.main-wrap{padding:64px 0 0;}
.layout-row{
  display:grid;
  grid-template-columns:270px minmax(0,1fr);
  gap:48px;
  align-items:start;
}
.toc-wrap{position:sticky;top:104px;}
.toc-title{
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--muted);
  font-weight:600;
  margin-bottom:12px;
}
.toc{border-left:1px solid var(--line);}
.toc a{
  display:block;
  padding:10px 12px 10px 18px;
  margin-left:-1px;
  border-left:3px solid transparent;
  font-size:15px;
  color:var(--muted);
  transition:all .22s var(--ease);
}
.toc a:hover{color:var(--ink);background:rgba(18,33,28,.03);}
.toc a.is-active{
  color:var(--brand);
  border-left-color:var(--brand);
  background:rgba(232,85,43,.05);
  font-weight:600;
}
.toc-card{
  margin-top:28px;
  background:var(--ink);
  border-radius:var(--r-md);
  padding:22px 20px;
  color:#D6D2C8;
}
.toc-card h3{color:#fff;font-size:16px;margin-bottom:8px;}
.toc-card p{font-size:13.5px;line-height:1.7;margin-bottom:16px;color:#B9B4A9;}
.toc-card .btn-sm-outline{
  background:transparent;
  border-color:rgba(255,255,255,.4);
  color:#fff;
  width:100%;
  justify-content:center;
}
.toc-card .btn-sm-outline:hover{background:var(--accent);border-color:var(--accent);color:var(--ink);}

/* ---------- 内容区通用 ---------- */
.sec{margin-bottom:64px;scroll-margin-top:110px;}
.sec-head{margin-bottom:26px;}
.sec-head h2{
  font-size:clamp(23px,2.4vw,30px);
  line-height:1.3;
  font-weight:700;
}
.sec-head h2::before{
  content:"";
  display:inline-block;
  width:6px;height:22px;
  border-radius:3px;
  background:var(--brand);
  margin-right:12px;
  vertical-align:-3px;
}
.sec-head .sec-sub{
  margin-top:12px;
  color:var(--muted);
  font-size:15px;
  max-width:680px;
}
.lead-para{
  font-size:17px;
  line-height:1.9;
  color:var(--ink-2);
}

/* ---------- 图文交替块 ---------- */
.feature{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:36px;
  align-items:center;
  padding:26px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  margin-bottom:24px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),transform .22s var(--ease);
}
.feature:hover{border-color:rgba(232,85,43,.5);box-shadow:var(--sh-1);transform:translateY(-2px);}
.feature.reverse .feature-media{order:2;}
.feature-media{
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--surface-2);
  aspect-ratio:16/10;
}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .26s var(--ease);}
.feature:hover .feature-media img{transform:scale(1.03);}
.feature-body h3{
  font-size:20px;
  margin:14px 0 12px;
}
.feature-body p{font-size:15.5px;line-height:1.85;color:var(--ink-2);}
.feature-list{margin-top:16px;}
.feature-list li{
  position:relative;
  padding-left:20px;
  font-size:14.5px;
  line-height:1.8;
  color:var(--muted);
  margin-bottom:6px;
}
.feature-list li::before{
  content:"";
  position:absolute;
  left:2px;top:12px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--accent);
}

/* ---------- 横向滑动卡片 ---------- */
.scroll-strip{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding:4px 4px 16px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.scroll-strip::-webkit-scrollbar{height:6px;}
.scroll-strip::-webkit-scrollbar-thumb{background:var(--line);border-radius:var(--r-pill);}
.mini-card{
  flex:0 0 286px;
  scroll-snap-align:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px 20px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.mini-card:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1);}
.mini-card .mini-icon{
  width:44px;height:44px;
  border-radius:12px;
  background:var(--surface-2);
  color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;
  margin-bottom:16px;
}
.mini-card h3{font-size:17.5px;margin-bottom:10px;}
.mini-card p{font-size:14px;line-height:1.75;color:var(--muted);margin-bottom:14px;}
.mini-card .mini-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
}
.mini-card .mini-meta .num{color:var(--ink);font-weight:600;}

/* ---------- 权益速览 ---------- */
.perk-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}
.perk{
  background:transparent;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px 22px;
  transition:border-color .22s var(--ease),background-color .22s var(--ease);
}
.perk:hover{border-color:var(--brand);background:var(--surface);}
.perk i{
  font-size:20px;
  color:var(--brand);
  margin-bottom:14px;
  display:block;
}
.perk h3{font-size:16.5px;margin-bottom:8px;}
.perk p{font-size:14px;line-height:1.75;color:var(--muted);}

/* ---------- 清单 ---------- */
.check-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px 40px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:32px 34px;
}
.check-grid li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  font-size:15.5px;
  color:var(--ink-2);
}
.check-grid li i{
  color:var(--brand);
  font-size:15px;
  margin-top:6px;
  flex:0 0 auto;
}
.check-grid li:last-child,.check-grid li:nth-last-child(2){border-bottom-color:transparent;}

/* ---------- FAQ ---------- */
.faq-layout{
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,8fr);
  gap:48px;
  align-items:start;
}
.accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
}
.accordion-button{
  background:transparent;
  color:var(--ink);
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  padding:22px 44px 22px 22px;
  box-shadow:none;
  position:relative;
  border-radius:0 !important;
}
.accordion-button::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:3px;height:0;
  background:var(--accent);
  border-radius:2px;
  transition:height .22s var(--ease);
}
.accordion-button:not(.collapsed)::before{height:26px;}
.accordion-button:not(.collapsed){
  color:var(--brand);
  background:transparent;
  box-shadow:none;
}
.accordion-button:focus{
  box-shadow:none;
  outline:2px solid var(--brand);
  outline-offset:-2px;
}
.accordion-button:not(.collapsed),
.accordion-button:hover{color:var(--brand);}
.accordion-button::after{
  content:"+";
  background-image:none !important;
  width:auto;height:auto;
  font-size:22px;
  line-height:1;
  color:var(--muted);
  display:flex;
  align-items:center;
  justify-content:center;
  transform:none !important;
  transition:color .22s var(--ease);
}
.accordion-button:not(.collapsed)::after{content:"−";color:var(--brand);}
.accordion-body{
  padding:0 44px 24px 22px;
  font-size:15.5px;
  line-height:1.9;
  color:var(--ink-2);
}

/* ---------- CTA 深色区块 ---------- */
.cta-block{
  background:var(--ink);
  border-radius:var(--r-lg);
  padding:52px 48px;
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:36px;
  align-items:center;
}
.cta-block h2{
  color:#fff;
  font-size:clamp(22px,2.3vw,28px);
  margin-bottom:14px;
}
.cta-block p{color:#B9B4A9;font-size:15.5px;line-height:1.85;max-width:560px;}
.cta-block .cta-side{display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
.cta-note{font-size:13.5px;color:#8E8A80;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:#B9B4A9;
  padding:72px 0 34px;
  margin-top:88px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2.1fr 1fr 1fr 1.4fr;
  gap:48px 40px;
}
.footer-brand .brand{
  color:#fff;
  font-size:20px;
  margin-bottom:18px;
}
.footer-brand p{
  font-size:14.5px;
  line-height:1.85;
  color:#9C978C;
  max-width:420px;
}
.footer-social{display:flex;gap:12px;margin-top:22px;}
.footer-social a{
  width:38px;height:38px;
  border:1px solid rgba(255,255,255,.16);
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:#C9C4B8;
  font-size:16px;
}
.footer-social a:hover{color:var(--ink);background:var(--accent);border-color:var(--accent);}
.footer-col h4{
  color:#8E8A80;
  font-size:13px;
  letter-spacing:.08em;
  font-weight:600;
  margin-bottom:20px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul a{
  font-size:14.5px;
  color:#C9C4B8;
  display:inline-block;
}
.footer-col ul a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col p{font-size:14px;line-height:1.8;color:#9C978C;margin-bottom:10px;}
.footer-bottom{
  margin-top:52px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:#8E8A80;
}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .26s var(--ease),transform .26s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .layout-row{grid-template-columns:230px minmax(0,1fr);gap:36px;}
  .perk-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991.98px){
  .desk-nav,.header-actions{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:60px;}
  .brand{font-size:17px;}
  .main-wrap{padding-top:48px;}
  .layout-row{grid-template-columns:minmax(0,1fr);gap:0;}
  .toc-wrap{position:static;margin-bottom:36px;}
  .toc{display:flex;flex-wrap:wrap;gap:8px;border-left:0;border-top:1px solid var(--line);padding-top:14px;}
  .toc a{
    border-left:0;
    border:1px solid var(--line);
    border-radius:var(--r-pill);
    margin-left:0;
    padding:8px 16px;
    font-size:14px;
  }
  .toc a.is-active{border-color:var(--brand);background:rgba(232,85,43,.06);}
  .toc-card{display:none;}
  .feature{grid-template-columns:minmax(0,1fr);gap:24px;padding:22px;}
  .feature.reverse .feature-media{order:0;}
  .feature-media{aspect-ratio:16/9;}
  .faq-layout{grid-template-columns:minmax(0,1fr);gap:26px;}
  .cta-block{grid-template-columns:minmax(0,1fr);padding:38px 28px;}
  .cta-block .cta-side{width:100%;}
  .cta-block .cta-side .btn-brand{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:38px 32px;}
  .footer-brand{grid-column:1 / -1;}
  .site-footer{margin-top:64px;padding-top:56px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container,.container-sm,.container-md,.container-lg,.container-xl,.container-xxl{padding-inline:18px;}
  .page-hero{border-radius:var(--r-md);min-height:auto;}
  .page-hero-inner{padding:36px 22px;}
  .page-hero h1{font-size:26px;}
  .hero-stats{gap:18px;}
  .hero-stats .stat{padding-right:18px;}
  .hero-stats .stat b{font-size:21px;}
  .main-wrap{padding-top:40px;}
  .sec{margin-bottom:52px;}
  .check-grid{grid-template-columns:minmax(0,1fr);padding:22px;}
  .check-grid li:nth-last-child(2){border-bottom-color:var(--line);}
  .check-grid li:last-child{border-bottom-color:transparent;}
  .perk-grid{grid-template-columns:minmax(0,1fr);}
  .mini-card{flex:0 0 258px;}
  .accordion-button{font-size:16px;padding:18px 38px 18px 18px;}
  .accordion-body{padding:0 24px 20px 18px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:32px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .hero-actions .btn-brand,.hero-actions .btn-hero-ghost{width:100%;justify-content:center;}
}
@media (max-width:520px){
  .brand{font-size:16px;}
  .topbar-text{font-size:13px;}
  .page-hero h1{font-size:23px;}
  .sec-head h2{font-size:21px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category3 */
:root{
  --brand:#E8552B;
  --brand-strong:#C93F16;
  --accent:#C3F53C;
  --ink:#12211C;
  --ink-2:#3A4A44;
  --muted:#6E7A74;
  --bg:#F7F5F1;
  --surface:#FFFFFF;
  --surface-2:#EFEBE3;
  --line:#E4E0D8;
  --danger:#D93A2B;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Archivo","Oswald","Helvetica Neue",Arial,sans-serif;
  --r-s:8px;
  --r-m:14px;
  --r-l:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,33,28,.06),0 8px 24px -12px rgba(18,33,28,.18);
  --sh-2:0 2px 6px rgba(18,33,28,.09),0 16px 38px -14px rgba(18,33,28,.26);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.01em;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),border-color .22s var(--ease),background-color .22s var(--ease)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,h5{color:var(--ink);margin:0;font-weight:700;line-height:1.3}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:var(--ink)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 var(--r-s) 0;z-index:9999}
.skip-link:focus{left:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
@media (min-width:1400px){.container{max-width:1240px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--surface);
  border-bottom:1px solid transparent;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 22px -20px rgba(18,33,28,.5)}
.header-inner{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:24px;
  height:76px;
}
.brand{
  display:inline-flex;align-items:center;gap:8px;
  font-size:19px;font-weight:700;color:var(--ink);letter-spacing:0;
  white-space:nowrap;
}
.brand .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;flex:none}
.desk-nav{display:flex;align-items:center;justify-content:center;gap:32px}
.desk-nav .nav-link{
  position:relative;
  font-size:15.5px;font-weight:500;color:var(--ink-2);
  padding:6px 2px;
  background:transparent;border:0;
}
.desk-nav .nav-link::after{
  content:"";position:absolute;left:50%;bottom:-2px;width:0;height:2px;background:var(--brand);
  transform:translateX(-50%);transition:width .18s var(--ease);
}
.desk-nav .nav-link:hover{color:var(--ink)}
.desk-nav .nav-link:hover::after{width:100%}
.desk-nav .nav-link.is-active{
  color:var(--ink);
  background:rgba(195,245,60,.22);
  border-radius:var(--r-s);
  padding:6px 12px;
  font-weight:600;
}
.desk-nav .nav-link.is-active::after{display:none}
.header-actions{display:flex;align-items:center;gap:18px}
.btn-outline-pill{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  border:1.5px solid var(--ink);color:var(--ink);font-size:14.5px;font-weight:600;
  background:transparent;transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.btn-outline-pill:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-outline-pill:active{transform:translateY(0);background:var(--brand-strong);border-color:var(--brand-strong)}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--ink-2);
}
.link-arrow i{font-size:12px;transition:transform .22s var(--ease)}
.link-arrow:hover{color:var(--brand)}
.link-arrow:hover i{transform:translateX(3px)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--surface);
  border-radius:var(--r-s);color:var(--ink);align-items:center;justify-content:center;font-size:17px;
}
.nav-toggle:hover{border-color:var(--ink)}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;z-index:1080;background:#fff;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .26s var(--ease);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 20px;border-bottom:1px solid var(--line)}
.drawer-close{width:44px;height:44px;border:0;background:transparent;color:var(--ink);font-size:22px;display:flex;align-items:center;justify-content:center}
.drawer-nav{display:flex;flex-direction:column;padding:8px 20px 0;overflow-y:auto;flex:1}
.drawer-nav a{padding:18px 0;font-size:20px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-nav a.is-active{color:var(--brand)}
.drawer-foot{padding:20px;border-top:1px solid var(--line)}

/* ---------- 通用按钮 ---------- */
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border:0;border-radius:var(--r-pill);
  background:var(--brand);color:#fff;font-size:15.5px;font-weight:600;
  box-shadow:0 8px 20px -14px rgba(232,85,43,.9);
  transition:background-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-brand:hover{background:var(--brand-strong);transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(201,63,22,.95)}
.btn-brand:active{transform:translateY(0);background:var(--brand-strong)}
.btn-brand i{font-size:13px}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 4px;
  color:var(--ink);font-size:15.5px;font-weight:600;background:transparent;border:0;
}
.btn-ghost i{font-size:12px;transition:transform .22s var(--ease)}
.btn-ghost:hover{color:var(--brand)}
.btn-ghost:hover i{transform:translateX(3px)}
.btn-outline-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  border:1.5px solid var(--ink);background:transparent;color:var(--ink);font-weight:600;font-size:15.5px;
  transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.btn-outline-ink:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}

/* ---------- 面包屑 ---------- */
.crumb-wrap{padding:24px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.crumb li{display:flex;align-items:center;gap:10px}
.crumb li+li::before{content:"/";color:var(--line)}
.crumb a:hover{color:var(--brand)}

/* ---------- 页头视觉带 ---------- */
.page-hero{padding:20px 0 0}
.hero-band{
  position:relative;border-radius:var(--r-l);overflow:hidden;
  background-image:linear-gradient(115deg,rgba(18,33,28,.86) 0%,rgba(18,33,28,.62) 55%,rgba(18,33,28,.55) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:56px 48px;
  color:#fff;
}
.hero-band h1{
  color:#fff;font-size:40px;line-height:1.22;margin:18px 0 16px;max-width:820px;
}
.hero-band h1 em{font-style:normal;color:var(--accent)}
.hero-lead{max-width:720px;color:rgba(255,255,255,.86);font-size:16.5px;line-height:1.8;margin-bottom:26px}
.eyebrow-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:var(--accent);color:var(--ink);font-size:13px;font-weight:600;
}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-bottom:30px}
.hero-actions .btn-outline-ink{border-color:rgba(255,255,255,.6);color:#fff}
.hero-actions .btn-outline-ink:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero-stats{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid rgba(255,255,255,.2);padding-top:20px}
.hero-stats li{
  display:flex;flex-direction:column;gap:2px;padding:0 28px;
  border-left:1px solid rgba(255,255,255,.2);
}
.hero-stats li:first-child{padding-left:0;border-left:0}
.hero-stats b{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:22px;color:#fff;font-weight:700;line-height:1.2}
.hero-stats span{font-size:12.5px;color:rgba(255,255,255,.72);letter-spacing:.03em}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0}
.section-alt{background:var(--surface-2)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);
  letter-spacing:.06em;margin-bottom:12px;
}
.section-head h2{font-size:30px;line-height:1.3;margin-bottom:16px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.section-head.row-head{display:flex;max-width:none;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ---------- 资料清单 ---------- */
.prepare-card{background:var(--surface);border-radius:var(--r-l);box-shadow:var(--sh-1);overflow:hidden}
.prepare-figure{position:relative;height:100%;min-height:320px}
.prepare-figure img{width:100%;height:100%;}
.prepare-figure .fig-tag{
  position:absolute;left:18px;top:18px;background:rgba(18,33,28,.82);color:#fff;
  font-size:12.5px;padding:6px 12px;border-radius:var(--r-pill);
}
.prepare-body{padding:38px 36px}
.prepare-body h3{font-size:22px;margin-bottom:12px}
.prepare-body>p{color:var(--muted);margin-bottom:26px}
.check-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15.5px;color:var(--ink-2);
}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--brand);font-size:14px;margin-top:7px;flex:none}
.list-title{
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--muted);margin:0 0 4px;
}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding:8px 0 0}
.timeline::before{content:"";position:absolute;left:15px;top:26px;bottom:46px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 44px 68px}
.tl-item:last-child{padding-bottom:0}
.tl-num{
  position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;
  background:#fff;border:1.5px solid var(--brand);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;
}
.tl-body{
  background:var(--surface);border-radius:var(--r-m);border:1px solid var(--line);
  padding:26px 28px;transition:border-color .22s var(--ease),transform .22s var(--ease);
}
.tl-body:hover{border-color:var(--brand);transform:translateY(-2px)}
.tl-body h3{font-size:20px;margin-bottom:10px}
.tl-body p{color:var(--ink-2);margin-bottom:14px}
.tl-tips{display:flex;flex-wrap:wrap;gap:10px}
.tl-tips li{
  font-size:13px;color:var(--ink-2);background:var(--surface-2);
  padding:5px 12px;border-radius:var(--r-pill);
}
.tl-media{margin-top:14px;border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line)}
.tl-media img{width:100%;height:190px}

/* ---------- 要点卡 ---------- */
.note-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.note-card{
  border:1px solid var(--line);border-radius:var(--r-m);padding:28px 26px;background:transparent;
  transition:border-color .22s var(--ease),transform .22s var(--ease);
}
.note-card:hover{border-color:var(--brand);transform:translateY(-2px)}
.note-icon{
  width:42px;height:42px;border-radius:12px;background:rgba(195,245,60,.35);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px;
}
.note-card h3{font-size:19px;margin-bottom:10px}
.note-card p{color:var(--muted);font-size:15.5px;margin:0}
.note-card .note-meta{margin-top:16px;font-size:13px;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.note-card .note-meta i{color:var(--brand);font-size:12px}

/* ---------- FAQ ---------- */
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-width:0;--bs-accordion-border-radius:0;--bs-accordion-inner-border-radius:0;--bs-accordion-btn-padding-x:0;--bs-accordion-btn-padding-y:22px;--bs-accordion-body-padding-x:0;--bs-accordion-body-padding-y:0;--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-btn-color:var(--ink);--bs-accordion-active-color:var(--brand);--bs-accordion-active-bg:transparent;--bs-accordion-btn-icon:none;--bs-accordion-btn-active-icon:none}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line);position:relative}
.accordion-item:first-of-type{border-top:1px solid var(--line)}
.accordion-item::before{
  content:"";position:absolute;left:-14px;top:22px;width:3px;height:0;background:var(--accent);
  border-radius:2px;transition:height .22s var(--ease);
}
.accordion-item:has(.accordion-button:not(.collapsed))::before{height:24px}
.accordion-button{
  font-size:17px;font-weight:600;color:var(--ink);background:transparent;
  padding-right:44px;box-shadow:none;display:flex;align-items:center;
}
.accordion-button:hover{color:var(--brand)}
.accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;font-size:22px;font-weight:400;
  color:var(--muted);line-height:1;transform:none;transition:transform .22s var(--ease),color .22s var(--ease);
  display:flex;align-items:center;justify-content:center;margin-left:auto;
}
.accordion-button:not(.collapsed){color:var(--brand);background:transparent;box-shadow:none}
.accordion-button:not(.collapsed)::after{content:"−";color:var(--brand);transform:rotate(180deg)}
.accordion-body{padding:0 44px 24px 0;color:var(--ink-2);font-size:15.5px}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--ink);border-radius:var(--r-l);padding:48px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:28px;line-height:1.35;margin-bottom:10px;max-width:620px}
.cta-band p{color:rgba(255,255,255,.72);margin:0;max-width:620px}
.cta-band .btn-brand{flex:none}

/* ---------- 表单 ---------- */
.form-card{
  background:var(--surface);border-radius:var(--r-l);box-shadow:var(--sh-1);
  padding:32px;margin-top:32px;
}
.form-card h3{font-size:21px;margin-bottom:8px}
.form-card>.hint{color:var(--muted);font-size:14.5px;margin-bottom:24px}
.form-label{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;display:block}
.form-control,.form-select{
  height:48px;border-radius:10px;border:1px solid var(--line);background:#fff;
  color:var(--ink);font-size:15.5px;padding:0 16px;box-shadow:none;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
textarea.form-control{height:auto;padding:12px 16px;line-height:1.7}
.form-control:focus,.form-select:focus{
  border-color:var(--brand);box-shadow:0 0 0 2px rgba(232,85,43,.18);outline:none;
}
.form-control::placeholder{color:#9AA39E}
.form-note{font-size:12.5px;color:var(--muted);margin-top:8px}
.form-check-input{width:18px;height:18px;border-radius:5px;border-color:var(--line);margin-top:5px}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-check-label{font-size:14.5px;color:var(--ink-2)}
.form-msg{margin-top:16px;font-size:14.5px;color:var(--brand);display:none}
.form-msg.is-show{display:block}
.form-msg.is-error{color:var(--danger)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(247,245,241,.78);padding:72px 0 32px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .brand{color:#fff;font-size:20px;margin-bottom:16px}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(247,245,241,.68);max-width:380px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;color:rgba(247,245,241,.82);font-size:16px;
  transition:border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.footer-social a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.footer-col h4{font-size:13px;letter-spacing:.08em;color:var(--muted);font-weight:700;margin-bottom:18px}
.footer-col ul li{margin-bottom:12px}
.footer-col a{font-size:14.5px;color:rgba(247,245,241,.8);display:inline-block;transition:color .22s var(--ease),transform .22s var(--ease)}
.footer-col a:hover{color:var(--accent);transform:translateX(2px)}
.footer-col p{font-size:14.5px;color:rgba(247,245,241,.7);margin-bottom:10px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding-top:24px}
.footer-bottom p{font-size:13px;color:rgba(247,245,241,.58);margin:0}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .24s var(--ease),transform .24s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .desk-nav{gap:24px}
  .desk-nav .nav-link{font-size:15px}
}
@media (max-width:991px){
  .desk-nav,.header-actions .btn-outline-pill,.header-actions .link-arrow{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{grid-template-columns:auto auto;justify-content:space-between;height:64px}
  .section{padding:64px 0}
  .hero-band{padding:44px 32px}
  .hero-band h1{font-size:30px}
  .section-head h2{font-size:26px}
  .cta-band{padding:38px 32px}
  .cta-band h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding-left:20px;padding-right:20px}
  body{font-size:16px}
  .section{padding:52px 0}
  .hero-band{padding:34px 22px;border-radius:var(--r-m)}
  .hero-band h1{font-size:26px}
  .hero-lead{font-size:15.5px}
  .hero-stats li{padding:0 16px}
  .hero-stats b{font-size:19px}
  .section-head h2{font-size:23px}
  .prepare-body{padding:26px 22px}
  .prepare-figure{min-height:220px}
  .tl-item{padding-left:52px;padding-bottom:32px}
  .timeline::before{left:15px}
  .tl-body{padding:20px 18px}
  .note-grid{grid-template-columns:1fr}
  .accordion-button{font-size:16px}
  .accordion-body{padding-right:0}
  .cta-band{padding:30px 22px;border-radius:var(--r-m)}
  .form-card{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:575px){
  .hero-actions{gap:14px}
  .hero-actions .btn-brand,.hero-actions .btn-outline-ink{width:100%}
  .hero-stats{flex-direction:column;gap:14px}
  .hero-stats li{padding:0;border-left:0}
  .brand{font-size:17px}
}

/* roulang page: category2 */
:root{
  --brand:#E8552B;
  --brand-strong:#C93F16;
  --accent:#C3F53C;
  --ink:#12211C;
  --ink-2:#3A4A44;
  --muted:#6E7A74;
  --bg:#F7F5F1;
  --surface:#FFFFFF;
  --surface-2:#EFEBE3;
  --line:#E4E0D8;
  --danger:#D93A2B;
  --sh-1:0 1px 2px rgba(18,33,28,.06), 0 8px 24px -12px rgba(18,33,28,.18);
  --sh-2:0 2px 4px rgba(18,33,28,.08), 0 18px 40px -18px rgba(18,33,28,.28);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-pill:999px;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Archivo","Oswald","Segoe UI",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
  --sec:88px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{letter-spacing:.01em}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}

/* ---------- 公告条 ---------- */
.notice-bar{background:var(--ink);color:#EDEAE3;font-size:14px}
.notice-bar .container{display:flex;align-items:center;gap:12px;height:36px}
.notice-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 6px}
.notice-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:rgba(237,234,227,.86)}
.notice-close{margin-left:auto;background:none;border:0;color:rgba(237,234,227,.6);cursor:pointer;padding:4px 10px;border-radius:6px;transition:color .22s var(--ease),background-color .22s var(--ease)}
.notice-close:hover{color:#fff;background:rgba(255,255,255,.1)}
.notice-close:active{background:rgba(255,255,255,.16)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;background:var(--surface);
  border-bottom:1px solid transparent;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(18,33,28,.6)}
.nav-inner{display:flex;align-items:center;gap:32px;height:76px}
.brand{display:inline-flex;align-items:center;font-weight:700;font-size:18px;color:var(--ink);letter-spacing:.02em}
.brand .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-left:8px}
.desk-nav{margin-left:auto;display:flex;align-items:center;gap:32px}
.desk-nav .nav-link{
  position:relative;font-size:15.5px;font-weight:500;color:var(--ink-2);padding:6px 0;
  transition:color .22s var(--ease);
}
.desk-nav .nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:-2px;height:2px;background:var(--brand);
  transition:left .2s var(--ease),right .2s var(--ease);
}
.desk-nav .nav-link:hover{color:var(--ink)}
.desk-nav .nav-link:hover::after{left:0;right:0}
.desk-nav .nav-link.is-active{
  color:var(--ink);font-weight:600;
  background:rgba(195,245,60,.18);
  border-radius:8px;padding:6px 12px;
}
.desk-nav .nav-link.is-active::after{display:none}
.nav-actions{display:flex;align-items:center;gap:20px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;
  width:44px;height:44px;margin-left:auto;background:transparent;border:1px solid var(--line);
  border-radius:10px;cursor:pointer;transition:border-color .22s var(--ease),background-color .22s var(--ease);
}
.nav-toggle span{display:block;width:18px;height:1.6px;background:var(--ink);transition:transform .22s var(--ease)}
.nav-toggle:hover{border-color:var(--ink)}
.nav-toggle:active{background:var(--surface-2)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:transform .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.btn i{font-size:13px;transition:transform .22s var(--ease)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--brand-strong);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);background:#AE3410}
.btn-primary:disabled{opacity:.45;transform:none;box-shadow:none;cursor:not-allowed}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0);background:#0C1815}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
.btn-outline-light:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-1px)}
.btn-outline-light:hover i{transform:translateX(3px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--ink-2);transition:color .22s var(--ease)}
.link-arrow i{font-size:12px;transition:transform .22s var(--ease)}
.link-arrow:hover{color:var(--brand)}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- 徽章 ---------- */
.badge-key{
  display:inline-block;background:var(--accent);color:var(--ink);
  font-size:13.5px;font-weight:600;padding:6px 14px;border-radius:var(--r-pill);
}
.badge-live{
  display:inline-block;background:var(--danger);color:#fff;
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:var(--r-pill);
}
.badge-soft{
  display:inline-block;background:var(--surface-2);color:var(--ink-2);
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:var(--r-pill);
}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--muted);
  border-left:3px solid var(--brand);padding-left:10px;
}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--ink)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.hero-bg::after{content:"";position:absolute;inset:0;background:rgba(18,33,28,.62)}
.hero-inner{position:relative;z-index:1;padding-top:36px;padding-bottom:76px}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:10px;list-style:none;font-size:12.5px;color:rgba(237,234,227,.72)}
.crumb li+li::before{content:"/";margin-right:10px;opacity:.5}
.crumb a{transition:color .22s var(--ease)}
.crumb a:hover{color:var(--accent)}
.crumb [aria-current="page"]{color:rgba(237,234,227,.95)}

.hero-grid{display:grid;grid-template-columns:1.4fr .86fr;gap:56px;align-items:end;margin-top:34px}
.hero h1{font-size:40px;line-height:1.22;font-weight:800;margin:18px 0 20px}
.hero-lead{font-size:17px;line-height:1.85;color:rgba(237,234,227,.88);max-width:620px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:flex;flex-wrap:wrap;list-style:none;margin-top:36px}
.hero-stats li{padding:0 24px;border-left:1px solid rgba(255,255,255,.24)}
.hero-stats li:first-child{padding-left:0;border-left:0}
.stat-num{display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:22px;font-weight:700;line-height:1.2}
.stat-label{font-size:13px;color:rgba(237,234,227,.72)}

.hero-card{
  background:rgba(18,33,28,.74);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:var(--sh-2);
}
.hero-card-title{font-size:20px;font-weight:700;margin:16px 0 6px}
.hero-card-sub{font-size:14px;color:rgba(237,234,227,.74)}
.hero-card-note{font-size:13px;line-height:1.7;color:rgba(237,234,227,.68);margin-top:14px}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.cd-item{background:rgba(255,255,255,.08);border-radius:10px;padding:10px 6px;text-align:center}
.cd-num{display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:24px;font-weight:700;line-height:1.1}
.cd-label{display:block;font-size:12.5px;color:rgba(237,234,227,.7);margin-top:4px}

/* ---------- 区块通用 ---------- */
.section{padding:var(--sec) 0}
.section-alt{background:var(--surface-2)}
.sec-head{max-width:740px;margin-bottom:44px}
.sec-head h2{font-size:30px;line-height:1.3;font-weight:800;margin:16px 0 14px}
.sec-head p{font-size:16.5px;line-height:1.85;color:var(--ink-2)}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ---------- 概览小卡 ---------- */
.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.mini-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.mini-card:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--sh-1)}
.mini-icon{
  width:40px;height:40px;border-radius:12px;background:rgba(232,85,43,.1);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px;
}
.mini-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.mini-card p{font-size:14.5px;line-height:1.8;color:var(--muted)}

/* ---------- 图文交错 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split+.split{margin-top:76px}
.split-media img{width:100%;height:340px;object-fit:cover;border-radius:var(--r-md);box-shadow:var(--sh-1)}
.split.reverse .split-media{order:2}
.split-copy h3{font-size:22px;line-height:1.4;font-weight:700;margin-bottom:16px}
.split-copy p{font-size:16px;line-height:1.85;color:var(--ink-2);margin-bottom:20px}
.check-list{list-style:none;display:grid;gap:10px}
.check-list li{display:flex;gap:10px;font-size:15px;color:var(--ink-2)}
.check-list i{color:var(--brand);font-size:13px;margin-top:6px}

/* ---------- 对比表 ---------- */
.table-wrap{
  overflow-x:auto;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);
  -webkit-overflow-scrolling:touch;
}
.compare-table{width:100%;min-width:860px;border-collapse:collapse;font-size:15px}
.compare-table caption{caption-side:top;text-align:left;padding:20px 24px 0;font-size:13px;color:var(--muted)}
.compare-table th,.compare-table td{
  padding:14px 22px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;line-height:1.7;
}
.compare-table thead th{
  font-size:14px;font-weight:700;color:var(--ink);background:var(--surface-2);white-space:nowrap;
}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:nth-child(even) td,.compare-table tbody tr:nth-child(even) th{background:#F2EEE6}
.compare-table tbody th{font-weight:600;color:var(--ink)}
.compare-table .col-rec{background:rgba(232,85,43,.06) !important}
.compare-table thead th.col-rec{color:var(--brand-strong)}
.rec-badge{
  display:inline-block;background:var(--accent);color:var(--ink);
  font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:var(--r-pill);margin-right:8px;vertical-align:1px;
}
.mark-yes{color:var(--brand);font-weight:700}
.mark-no{color:var(--muted)}
.table-hint{font-size:13px;color:var(--muted);margin-top:14px}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scene-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:28px;display:flex;gap:20px;
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.scene-card:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--sh-1)}
.scene-icon{flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:var(--ink);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:17px}
.scene-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.scene-card p{font-size:14.5px;line-height:1.8;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:56px;align-items:start}
.faq-aside h2{font-size:30px;line-height:1.3;font-weight:800;margin:16px 0 14px}
.faq-aside p{font-size:16px;line-height:1.85;color:var(--ink-2);margin-bottom:24px}
.faq-accordion .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq-accordion .accordion-item:first-child{border-top:1px solid var(--line)}
.faq-accordion .accordion-button{
  background:transparent;box-shadow:none;padding:22px 0;font-size:17px;font-weight:600;color:var(--ink);
  display:flex;align-items:center;gap:14px;border-radius:0;
}
.faq-accordion .accordion-button::before{
  content:"";flex:0 0 3px;width:3px;height:20px;border-radius:2px;background:transparent;
  transition:background-color .22s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--brand);background:transparent;box-shadow:none}
.faq-accordion .accordion-button:not(.collapsed)::before{background:var(--accent)}
.faq-accordion .accordion-button::after{
  content:"";width:14px;height:14px;flex:0 0 14px;margin-left:auto;
  background-image:linear-gradient(var(--ink-2),var(--ink-2)),linear-gradient(var(--ink-2),var(--ink-2));
  background-position:center center,center center;
  background-size:14px 1.5px,1.5px 14px;
  background-repeat:no-repeat;
  transition:background-size .22s var(--ease),transform .22s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  background-image:linear-gradient(var(--brand),var(--brand)),linear-gradient(var(--brand),var(--brand));
  background-size:14px 1.5px,1.5px 0;
}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:2px solid var(--accent);outline-offset:2px}
.faq-accordion .accordion-body{padding:0 0 24px 17px;font-size:15.5px;line-height:1.85;color:var(--ink-2)}

/* ---------- 结论条 ---------- */
.conclusion{
  background:var(--surface-2);border-radius:var(--r-lg);padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  border:1px solid var(--line);
}
.conclusion p{font-size:19px;font-weight:600;line-height:1.6;color:var(--ink);max-width:640px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#EDEAE3;padding:76px 0 32px;margin-top:var(--sec)}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.35fr;gap:40px}
.footer-brand .brand{font-size:20px;font-weight:700;color:#fff}
.footer-brand p{font-size:14.5px;line-height:1.8;color:rgba(237,234,227,.72);margin:16px 0 20px;max-width:380px}
.footer-social{display:flex;gap:12px}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;font-size:15px;color:rgba(237,234,227,.8);
  transition:color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.footer-social a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
.footer-col h4{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--muted);margin-bottom:18px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.5px;color:rgba(237,234,227,.82);display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease)}
.footer-col a:hover{color:var(--accent);transform:translateX(2px)}
.footer-col p{font-size:14.5px;line-height:1.8;color:rgba(237,234,227,.72);margin-bottom:10px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:52px;padding-top:24px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(237,234,227,.6)}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:1200;background:#fff;
  display:flex;flex-direction:column;padding:22px;
  transform:translateX(100%);opacity:0;visibility:hidden;pointer-events:none;
  transition:transform .24s var(--ease),opacity .24s var(--ease),visibility .24s;
}
.drawer.is-open{transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer-close{
  width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:transparent;
  color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;
  transition:border-color .22s var(--ease),background-color .22s var(--ease);
}
.drawer-close:hover{border-color:var(--ink)}
.drawer-close:active{background:var(--surface-2)}
.drawer-nav{display:flex;flex-direction:column;margin-top:8px}
.drawer-nav a{
  font-size:20px;font-weight:600;color:var(--ink);padding:18px 0;border-bottom:1px solid var(--line);
  transition:color .2s var(--ease);
}
.drawer-nav a:hover{color:var(--brand)}
.drawer-cta{margin-top:auto}

/* ---------- 滚动入场 ---------- */
html.js .reveal{opacity:0;transform:translateY(12px)}
html.js .reveal.is-in{opacity:1;transform:none;transition:opacity .26s var(--ease),transform .26s var(--ease)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  :root{--sec:76px}
  .hero-grid{gap:40px}
  .footer-grid{grid-template-columns:2fr 1fr 1fr;gap:32px}
  .footer-col:last-child{grid-column:1 / -1}
}

@media (max-width:991.98px){
  :root{--sec:64px}
  .desk-nav,.nav-actions{display:none}
  .nav-toggle{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;align-items:start}
  .hero h1{font-size:32px}
  .hero-lead{font-size:16px}
  .mini-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .split{grid-template-columns:1fr;gap:28px}
  .split.reverse .split-media{order:0}
  .split-media img{height:280px}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .sec-head h2,.faq-aside h2{font-size:26px}
  .scene-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .footer-col:last-child{grid-column:1 / -1}
}

@media (max-width:767.98px){
  :root{--sec:52px}
  body{font-size:16px}
  .nav-inner{height:60px}
  .brand{font-size:16.5px}
  .hero-inner{padding-top:26px;padding-bottom:52px}
  .hero h1{font-size:28px}
  .hero-lead{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .hero-stats li{padding:0 16px}
  .stat-num{font-size:19px}
  .hero-card{padding:22px}
  .cd-num{font-size:20px}
  .sec-head h2,.faq-aside h2{font-size:23px}
  .sec-head p,.faq-aside p{font-size:15.5px}
  .compare-table th:first-child,.compare-table td:first-child{
    position:sticky;left:0;z-index:2;background:var(--surface);
    box-shadow:8px 0 12px -10px rgba(18,33,28,.32);
  }
  .compare-table tbody tr:nth-child(even) th:first-child,.compare-table tbody tr:nth-child(even) td:first-child{background:#F2EEE6}
  .compare-table thead th:first-child{background:var(--surface-2)}
  .conclusion{padding:28px 24px;flex-direction:column;align-items:stretch}
  .conclusion p{font-size:17px}
  .conclusion .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .notice-text{max-width:78vw}
  .mini-card,.scene-card{padding:22px}
}

@media (max-width:519.98px){
  .container{padding-left:18px;padding-right:18px}
  .mini-grid{grid-template-columns:1fr}
  .hero-stats{gap:14px 0}
  .hero-stats li{padding:0 14px}
  .split-media img{height:220px}
  .scene-card{flex-direction:column;gap:14px}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  html.js .reveal{opacity:1;transform:none}
}

/* roulang page: category4 */
:root{
  --brand:#E8552B;
  --brand-strong:#C93F16;
  --accent:#C3F53C;
  --ink:#12211C;
  --ink-2:#3A4A44;
  --muted:#6E7A74;
  --bg:#F7F5F1;
  --surface:#FFFFFF;
  --surface-2:#EFEBE3;
  --line:#E4E0D8;
  --danger:#D93A2B;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,33,28,.06), 0 8px 24px -12px rgba(18,33,28,.18);
  --sh-2:0 2px 6px rgba(18,33,28,.10), 0 18px 40px -18px rgba(18,33,28,.34);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Archivo","Oswald",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:220ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--t) var(--ease),border-color var(--t) var(--ease),background-color var(--t) var(--ease),transform var(--t) var(--ease),box-shadow var(--t) var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:3px;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;}
h2{font-size:30px;line-height:1.3;}
h3{font-size:22px;line-height:1.4;}
h4{font-size:18px;line-height:1.45;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:0;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-alt{background:var(--surface-2);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-head p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.7;max-width:640px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:var(--ink);
  font-size:12.5px;font-weight:700;letter-spacing:.06em;
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}

/* ---------- 顶部公告条 ---------- */
.topbar{background:var(--ink);color:rgba(255,255,255,.86);font-size:13.5px;}
.topbar-inner{display:flex;align-items:center;gap:12px;height:36px;overflow:hidden;}
.topbar .dot-lime{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 6px;}
.topbar-text{flex:1 1 auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-text b{color:#fff;font-weight:600;}
.topbar-close{
  flex:0 0 auto;background:none;border:0;color:rgba(255,255,255,.6);
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;cursor:pointer;
  transition:color var(--t) var(--ease),background-color var(--t) var(--ease);
}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.12);}
.topbar.is-hidden{display:none;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--surface);
  border-bottom:1px solid transparent;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 18px -16px rgba(18,33,28,.5);}
.header-inner{display:flex;align-items:center;gap:32px;height:76px;}
.logo{display:inline-flex;align-items:center;gap:8px;font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em;white-space:nowrap;}
.logo .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;}
.logo:hover{color:var(--brand);}

.desk-nav{display:flex;align-items:center;gap:32px;margin-left:auto;}
.desk-nav .nav-link{
  display:inline-flex;align-items:center;position:relative;
  padding:6px 2px;font-size:15.5px;font-weight:500;color:var(--ink-2);line-height:1.4;
  background:none;border:0;border-radius:0;
}
.desk-nav .nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;background:var(--brand);
  transition:left var(--t) var(--ease),right var(--t) var(--ease);
}
.desk-nav .nav-link:hover{color:var(--ink);}
.desk-nav .nav-link:hover::after{left:0;right:0;}
.desk-nav .nav-link.is-active{
  background:rgba(195,245,60,.18);color:var(--ink);font-weight:600;
  padding:6px 12px;border-radius:var(--r-sm);
}
.desk-nav .nav-link.is-active::after{display:none;}

.header-actions{display:flex;align-items:center;gap:18px;}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  border:1.5px solid var(--ink);color:var(--ink);font-size:15px;font-weight:600;background:transparent;
  transition:background-color var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
  min-height:44px;
}
.btn-cta:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-cta:active{transform:translateY(0);}
.ghost-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500;color:var(--ink-2);}
.ghost-link i{font-size:11px;transition:transform var(--t) var(--ease);}
.ghost-link:hover{color:var(--brand);}
.ghost-link:hover i{transform:translateX(3px);}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);color:var(--ink);cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}

.drawer{
  position:fixed;inset:0;background:#fff;z-index:1080;
  display:flex;flex-direction:column;
  transform:translateY(-8px);opacity:0;visibility:hidden;
  transition:opacity var(--t) var(--ease),transform var(--t) var(--ease),visibility var(--t);
}
.drawer.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 20px;border-bottom:1px solid var(--line);}
.drawer-close{width:44px;height:44px;border:0;background:none;color:var(--ink);font-size:20px;cursor:pointer;}
.drawer-close:hover{color:var(--brand);}
.drawer-nav{padding:8px 20px;flex:1;overflow-y:auto;}
.drawer-nav a{
  display:block;font-size:20px;font-weight:600;color:var(--ink);
  padding:18px 0;border-bottom:1px solid var(--line);
}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--brand);}
.drawer-foot{padding:20px;border-top:1px solid var(--line);}
.drawer-foot .btn-primary-custom{width:100%;}

/* ---------- 按钮 ---------- */
.btn-primary-custom{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border:0;border-radius:var(--r-pill);
  background:var(--brand);color:#fff;font-size:15.5px;font-weight:600;cursor:pointer;
  transition:background-color var(--t) var(--ease),transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
  box-shadow:var(--sh-1);
}
.btn-primary-custom:hover{background:var(--brand-strong);transform:translateY(-1px);box-shadow:var(--sh-2);color:#fff;}
.btn-primary-custom:active{transform:translateY(0);}
.btn-primary-custom:disabled{opacity:.45;cursor:not-allowed;transform:none;}
.btn-secondary-custom{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border:1.5px solid var(--ink);border-radius:var(--r-pill);
  background:transparent;color:var(--ink);font-size:15.5px;font-weight:600;cursor:pointer;
  transition:background-color var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
}
.btn-secondary-custom:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-secondary-custom:active{transform:translateY(0);}
.btn-light-custom{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;
  border:1.5px solid rgba(255,255,255,.55);border-radius:var(--r-pill);background:transparent;
  color:#fff;font-weight:600;font-size:15.5px;
}
.btn-light-custom:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}

/* ---------- 面包屑 ---------- */
.crumbs{padding:24px 0 0;font-size:12.5px;color:var(--muted);}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.crumbs li{display:inline-flex;align-items:center;gap:8px;}
.crumbs li+li::before{content:"/";color:var(--line);}
.crumbs a:hover{color:var(--brand);}
.crumbs [aria-current]{color:var(--ink-2);font-weight:600;}

/* ---------- 页头视觉带 ---------- */
.page-hero{
  position:relative;margin-top:20px;border-radius:var(--r-lg);overflow:hidden;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  min-height:280px;display:flex;align-items:flex-end;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(18,33,28,.82) 0%,rgba(18,33,28,.62) 52%,rgba(18,33,28,.46) 100%);
}
.page-hero-inner{position:relative;z-index:2;padding:44px 40px;max-width:860px;}
.page-hero h1{color:#fff;font-size:40px;line-height:1.22;font-weight:800;margin-bottom:16px;}
.page-hero h1 .kw{color:var(--accent);}
.page-hero p{color:rgba(255,255,255,.86);font-size:16.5px;line-height:1.8;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px;}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13.5px;color:rgba(255,255,255,.78);}
.hero-meta span{display:inline-flex;align-items:center;gap:7px;}
.hero-meta i{color:var(--accent);font-size:12px;}
.hero-meta .sep{width:1px;height:14px;background:rgba(255,255,255,.28);display:inline-block;padding:0;}

/* ---------- 权益类型横向卡 ---------- */
.rights-track{
  display:flex;gap:20px;overflow-x:auto;padding:4px 4px 14px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.rights-track::-webkit-scrollbar{height:6px;}
.rights-track::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px;}
.rights-card{
  flex:1 0 268px;max-width:100%;scroll-snap-align:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:transform var(--t) var(--ease),border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.rights-card:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1);}
.rights-card img{width:100%;height:150px;object-fit:cover;}
.rights-card-body{padding:20px;}
.rights-card-body h3{font-size:18px;margin-bottom:8px;}
.rights-card-body p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:14px;}
.rights-card .tag{
  display:inline-block;font-size:12.5px;font-weight:600;color:var(--ink-2);
  background:var(--surface-2);border-radius:var(--r-pill);padding:4px 12px;margin-bottom:12px;
}
.arrow-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--brand);}
.arrow-link i{font-size:11px;transition:transform var(--t) var(--ease);}
.arrow-link:hover{color:var(--brand-strong);}
.arrow-link:hover i{transform:translateX(3px);}

/* ---------- 主区：FAQ + 表单 ---------- */
.split{display:grid;grid-template-columns:5fr 7fr;gap:32px;align-items:start;}
.col-head h2{margin-bottom:12px;}
.col-head p{color:var(--muted);font-size:14.5px;line-height:1.8;}

.faq-list{border-top:1px solid var(--line);margin-top:26px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:flex-start;gap:14px;text-align:left;
  background:none;border:0;padding:20px 0 20px 0;cursor:pointer;
  font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.6;
  position:relative;transition:color var(--t) var(--ease);
}
.faq-q::before{
  content:"";position:absolute;left:-14px;top:22px;bottom:22px;width:3px;
  background:var(--accent);border-radius:2px;opacity:0;transition:opacity var(--t) var(--ease);
}
.faq-q .ico{
  flex:0 0 auto;width:22px;height:22px;margin-top:3px;border-radius:50%;
  border:1.5px solid var(--line);display:grid;place-items:center;
  color:var(--ink-2);font-size:11px;transition:border-color var(--t) var(--ease),color var(--t) var(--ease),background-color var(--t) var(--ease);
}
.faq-q:hover{color:var(--brand);}
.faq-q:hover .ico{border-color:var(--brand);color:var(--brand);}
.faq-item.is-open .faq-q{color:var(--brand);}
.faq-item.is-open .faq-q::before{opacity:1;}
.faq-item.is-open .ico{background:var(--ink);border-color:var(--ink);color:#fff;}
.faq-panel{max-height:0;overflow:hidden;transition:max-height 260ms var(--ease);}
.faq-panel-inner{padding:0 0 20px 36px;font-size:15px;line-height:1.85;color:var(--ink-2);}
.faq-panel-inner a{color:var(--brand);border-bottom:1px solid rgba(232,85,43,.35);}
.faq-panel-inner a:hover{border-bottom-color:var(--brand);}

.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:32px;position:sticky;top:100px;
}
.form-card h3{font-size:22px;margin-bottom:10px;}
.form-card .lead{font-size:14.5px;color:var(--muted);line-height:1.75;margin-bottom:22px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field .req{color:var(--danger);}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:10px;
  background:var(--surface);color:var(--ink);font-size:15px;font-family:inherit;line-height:1.5;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease),background-color var(--t) var(--ease);
}
.field textarea{height:auto;min-height:112px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:#A8B0AB;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#CFC9BD;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 2px rgba(232,85,43,.18);background:#fff;
}
.field.is-error input,.field.is-error select,.field.is-error textarea{border-color:var(--danger);box-shadow:0 0 0 2px rgba(217,58,43,.14);}
.field .hint{display:block;font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.6;}
.field.is-error .hint{color:var(--danger);}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;line-height:1.7;color:var(--ink-2);margin-bottom:20px;}
.checkbox input{width:18px;height:18px;flex:0 0 auto;margin-top:4px;accent-color:var(--brand);}
.form-card .btn-primary-custom{width:100%;}
.form-note{
  margin-top:14px;font-size:12.5px;color:var(--muted);text-align:center;line-height:1.7;
}
.form-alert{
  display:none;margin-bottom:18px;padding:14px 16px;border-radius:var(--r-md);
  background:rgba(195,245,60,.22);border:1px solid rgba(195,245,60,.7);
  color:var(--ink);font-size:14px;line-height:1.7;
}
.form-alert.is-show{display:block;}

/* ---------- 服务要点清单 ---------- */
.points{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.point-col{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;}
.point-col h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.point-col h3 i{color:var(--brand);font-size:16px;}
.point-list li{
  display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line);
  font-size:15px;line-height:1.75;
}
.point-list li:last-child{border-bottom:0;padding-bottom:0;}
.point-list i{color:var(--brand);font-size:15px;margin-top:5px;flex:0 0 auto;}
.point-list b{color:var(--ink);font-weight:600;}

/* ---------- 处理节奏时间线 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.steps::before{content:"";position:absolute;left:26px;right:26px;top:22px;height:1px;background:var(--line);}
.step{position:relative;padding-top:56px;}
.step .idx{
  position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1.5px solid var(--brand);color:var(--brand);
  display:grid;place-items:center;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-weight:700;font-size:15px;
}
.step h4{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);line-height:1.75;margin:0;}

/* ---------- 深色 CTA ---------- */
.cta-band{background:var(--ink);border-radius:var(--r-lg);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-band h2{color:#fff;font-size:26px;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.72);font-size:15px;margin:0;max-width:640px;line-height:1.8;}
.cta-band .badge-lime{
  display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--ink);
  font-size:12.5px;font-weight:700;padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.cta-band-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(247,245,241,.76);padding:72px 0 32px;margin-top:88px;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .brand{display:inline-flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-brand .brand .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(247,245,241,.68);max-width:420px;}
.footer-social{display:flex;gap:12px;margin-top:20px;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  display:grid;place-items:center;color:rgba(247,245,241,.8);font-size:16px;
}
.footer-social a:hover{color:var(--accent);border-color:rgba(195,245,60,.6);transform:translateY(-2px);}
.footer-col h4{font-size:13px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-bottom:18px;text-transform:none;}
.footer-col ul li{margin-bottom:12px;}
.footer-col a{font-size:14.5px;color:rgba(247,245,241,.78);display:inline-block;}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col p{font-size:14.5px;line-height:1.85;color:rgba(247,245,241,.68);margin-bottom:10px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.footer-bottom p{font-size:13px;color:rgba(247,245,241,.56);margin:0;line-height:1.7;}

/* ---------- 滚动入场 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 260ms var(--ease),transform 260ms var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:32px;}
  .footer-col:last-child{grid-column:1 / -1;}
}
@media (max-width:991px){
  .desk-nav,.header-actions .btn-cta,.header-actions .ghost-link{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-inner{height:64px;gap:16px;}
  .section{padding:64px 0;}
  .page-hero h1{font-size:30px;}
  .page-hero-inner{padding:32px 24px;}
  .split{grid-template-columns:1fr;gap:40px;}
  .form-card{position:static;padding:26px;}
  .steps{grid-template-columns:1fr 1fr;gap:24px 20px;}
  .steps::before{display:none;}
  .cta-band{padding:32px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 20px;}
  .section{padding:52px 0;}
  h2{font-size:23px;}
  h3{font-size:19px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .page-hero{min-height:240px;margin-top:16px;border-radius:var(--r-md);}
  .page-hero h1{font-size:26px;}
  .page-hero p{font-size:15.5px;}
  .hero-actions{gap:12px;}
  .hero-actions .btn-primary-custom,.hero-actions .btn-light-custom{width:100%;}
  .hero-meta{gap:10px;font-size:13px;}
  .hero-meta .sep{display:none;}
  .points{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .rights-card{flex:0 0 78%;}
  .faq-q{font-size:15.5px;}
  .faq-panel-inner{padding-left:0;}
  .faq-q::before{left:-10px;}
  .cta-band{padding:26px 20px;border-radius:var(--r-md);}
  .cta-band h2{font-size:21px;}
  .cta-band-actions{width:100%;}
  .cta-band-actions .btn-primary-custom,.cta-band-actions .btn-light-custom{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{padding:56px 0 28px;margin-top:60px;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{transition-duration:1ms !important;animation-duration:1ms !important;}
  .reveal{opacity:1;transform:none;}
}