/* roulang page: index */
:root{
--ink:#111114;
--ink-2:#1A1A1F;
--paper:#F7F6F3;
--white:#FFFFFF;
--lime:#C6F24E;
--violet:#6C4CF1;
--text:#17181C;
--muted:#6B6F76;
--line:#E6E4DF;
--line-dark:rgba(255,255,255,.08);
--danger:#E5484D;
--success:#2FA36B;
--radius-card:14px;
--radius-img:12px;
--radius-btn:10px;
--shadow-1:0 1px 2px rgba(17,17,20,.05);
--shadow-2:0 14px 36px rgba(17,17,20,.10);
--ease:cubic-bezier(.2,.7,.3,1);
--font:"Inter",system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
--mono:"SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
font-family:var(--font);
font-size:16px;
line-height:1.75;
color:var(--text);
background:var(--paper);
overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;font-weight:800}
h1{font-size:clamp(34px,5.4vw,62px);line-height:1.08}
h2{font-size:clamp(26px,3vw,40px);line-height:1.15}
h3{font-size:20px;line-height:1.4;font-weight:700}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border-radius:var(--radius-img)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-dark{background:var(--ink);color:#fff}
.mono{font-variant-numeric:tabular-nums;font-family:var(--mono)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.06em;font-weight:600;color:var(--muted);text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);border-radius:2px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:40px}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px;max-width:640px}
.text-link{font-size:14px;font-weight:700;color:var(--ink);border-bottom:2px solid var(--lime);padding-bottom:2px;white-space:nowrap}
.text-link:hover{color:var(--violet);border-color:var(--violet)}
/* buttons */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 24px;border-radius:var(--radius-btn);
font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
transition:background-color 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease),box-shadow 180ms var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:var(--ink);color:var(--lime);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-dark-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-dark-ghost:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
/* tags */
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;background:#EDEBE6;color:var(--muted)}
.tag-lime{background:rgba(198,242,78,.28);color:#3E5610}
.tag-violet{background:rgba(108,76,241,.12);color:var(--violet)}
.tag-dark{background:rgba(255,255,255,.08);color:rgba(255,255,255,.82)}
/* announcement */
.announce{height:36px;background:var(--ink);color:rgba(255,255,255,.86);display:flex;align-items:center;font-size:13px;position:relative;overflow:hidden}
.announce .container{display:flex;align-items:center;gap:12px}
.announce-track{flex:1;display:flex;overflow:hidden}
.announce-track span{white-space:nowrap;animation:slideText 22s linear infinite;padding-left:100%}
.announce .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);flex:0 0 auto}
.announce-close{background:transparent;border:0;color:rgba(255,255,255,.6);font-size:16px;line-height:1;cursor:pointer;padding:6px 0 6px 12px}
.announce-close:hover{color:var(--lime)}
@keyframes slideText{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,246,243,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:height 200ms var(--ease)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;transition:height 200ms var(--ease)}
.site-header.is-stuck .header-inner{height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.01em;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);display:grid;place-items:center;flex:0 0 auto;position:relative;overflow:hidden}
.logo-mark::after{content:"";position:absolute;inset:7px;background:var(--lime);border-radius:4px;clip-path:polygon(0 100%,45% 0,55% 0,100% 100%)}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:12px}
.nav-main a{position:relative;font-size:15px;font-weight:600;color:var(--text);padding:10px 12px;border-radius:8px;transition:color 180ms var(--ease)}
.nav-main a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--lime);transform:scaleX(0);transition:transform 200ms var(--ease)}
.nav-main a:hover{color:var(--ink)}
.nav-main a:hover::after,.nav-main a.is-active::after{transform:scaleX(1)}
.nav-main a.is-active{color:var(--ink)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.header-actions .btn{height:44px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:var(--ink);border-radius:2px;transition:transform 200ms var(--ease),opacity 160ms var(--ease)}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:22px}
.burger span:nth-child(3){top:28px}
.drawer{position:fixed;top:0;right:0;bottom:0;width:96vw;max-width:360px;background:var(--paper);border-left:1px solid var(--line);z-index:90;transform:translateX(100%);transition:transform 260ms var(--ease);display:flex;flex-direction:column;padding:20px}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:20px;cursor:pointer;line-height:1}
.drawer nav{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.drawer nav a{height:56px;display:flex;align-items:center;font-size:18px;font-weight:600;border-bottom:1px solid var(--line)}
.drawer nav a.is-active{color:var(--violet)}
.drawer-foot{margin-top:auto;padding-top:16px}
.scrim{position:fixed;inset:0;background:rgba(17,17,20,.5);z-index:80;opacity:0;pointer-events:none;transition:opacity 220ms var(--ease)}
.scrim.is-open{opacity:1;pointer-events:auto}
/* hero */
.hero{padding:72px 0 96px;position:relative}
.hero-grid{display:grid;grid-template-columns:6fr 6fr;gap:48px;align-items:center;min-height:560px}
.hero h1{margin:18px 0 0}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 68%,rgba(198,242,78,.75) 68%)}
.hero-sub{margin-top:20px;font-size:17px;color:var(--muted);max-width:520px}
.hero-cta{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.hero-metrics strong{display:block;font-size:32px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.hero-metrics span{display:block;margin-top:6px;font-size:12px;color:var(--muted)}
.hero-visual{position:relative}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-card);box-shadow:var(--shadow-2)}
.hero-badge{position:absolute;top:18px;left:18px;background:var(--lime);color:var(--ink);border-radius:999px;padding:8px 16px;font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px}
.hero-badge b{font-variant-numeric:tabular-nums;font-weight:800}
.hero-side-note{position:absolute;bottom:18px;right:18px;background:rgba(17,17,20,.72);color:#fff;border-radius:10px;padding:10px 14px;font-size:12px;letter-spacing:.06em;border:1px solid var(--line-dark)}
/* ladder */
.ladder{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white)}
.ladder-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.ladder-item{padding:36px 24px 40px;position:relative;border-right:1px solid var(--line)}
.ladder-item:last-child{border-right:0}
.ladder-item .num{font-size:48px;font-weight:800;line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--ink-2)}
.ladder-item.is-hot .num{color:var(--lime);-webkit-text-stroke:0}
.ladder-item h3{margin:16px 0 12px}
.ladder-item ul li{font-size:14px;color:var(--muted);display:flex;gap:8px;margin-top:6px}
.ladder-item ul li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);margin-top:9px;flex:0 0 auto}
.ladder-item .node{position:absolute;left:-5px;top:52px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--line)}
.ladder-item:first-child .node{display:none}
.ladder-cta{display:flex;align-items:center;padding:36px 24px}
/* plans */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plan{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:28px;position:relative;transition:box-shadow 200ms var(--ease),transform 200ms var(--ease)}
.plan:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.plan.is-featured{border:1.5px solid var(--lime);box-shadow:0 14px 36px rgba(17,17,20,.08)}
.plan.is-featured.pulse{animation:pulseOutline 1.4s var(--ease) 1}
@keyframes pulseOutline{0%{box-shadow:0 0 0 0 rgba(198,242,78,.7)}100%{box-shadow:0 0 0 16px rgba(198,242,78,0)}}
.plan-flag{position:absolute;top:-1px;right:20px;background:var(--lime);color:var(--ink);font-size:12px;font-weight:700;padding:5px 12px;border-radius:0 0 10px 10px;letter-spacing:.06em}
.plan h3{margin-bottom:6px}
.plan .plan-type{font-size:13px;color:var(--muted)}
.plan-rows{margin:22px 0}
.plan-row{display:flex;align-items:flex-start;gap:10px;font-size:14px;padding:11px 0;border-bottom:1px dashed var(--line)}
.plan-row:last-child{border-bottom:0}
.plan-row .k{color:var(--muted);flex:0 0 84px}
.plan-row .yes{color:var(--success);font-weight:700}
.plan-row .no{color:#C9C7C2;font-weight:700}
.plan-note{font-size:13px;color:var(--muted);min-height:40px}
/* capability */
.capability-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.capability-list{border-top:1px solid var(--line)}
.capability-item{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.capability-item .idx{font-size:15px;font-weight:800;color:var(--violet);font-variant-numeric:tabular-nums;padding-top:4px}
.capability-item h3{margin-bottom:8px}
.capability-item p{font-size:15px;color:var(--muted)}
.capability-media{margin-top:28px;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line)}
.capability-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0}
/* picks */
.picks{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pick{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:box-shadow 200ms var(--ease),transform 200ms var(--ease)}
.pick:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.pick-thumb{position:relative}
.pick-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0}
.pick-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.pick-body h3{font-size:17px;line-height:1.45}
.pick-body p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pick-foot{margin-top:auto;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid var(--line)}
/* news */
.news-mix{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.news-lead{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:box-shadow 200ms var(--ease)}
.news-lead:hover{box-shadow:var(--shadow-2)}
.news-lead img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0}
.news-lead-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px}
.news-lead-body h3{font-size:22px;line-height:1.4}
.news-lead-body p{font-size:15px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.news-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.news-mini{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:box-shadow 200ms var(--ease)}
.news-mini:hover{box-shadow:var(--shadow-2)}
.news-mini img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0}
.news-mini-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-mini-body h3{font-size:15px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-mini-body p{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{display:flex;justify-content:center;margin-top:36px}
.empty-state{border:1px dashed #D9D6CF;border-radius:var(--radius-card);min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:32px;background:#FCFBF9}
.empty-state .icon{width:44px;height:44px;border-radius:12px;background:var(--ink);display:grid;place-items:center;color:var(--lime);font-weight:800}
.empty-state p{font-size:14px;color:var(--muted);max-width:420px}
.skeleton{background:#EDEBE6;border-radius:var(--radius-card);animation:sk 1.4s ease-in-out infinite}
@keyframes sk{0%,100%{opacity:1}50%{opacity:.55}}
/* stats band */
.stats-band{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;padding:8px 0}
.stat strong{display:block;font-size:clamp(30px,3.4vw,42px);font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.stat strong i{font-style:normal;color:var(--violet);font-size:.6em;margin-left:2px}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}
/* limit banner */
.limit-banner{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:20px;padding:48px;display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.limit-banner::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
.limit-banner h2{color:#fff;position:relative}
.limit-banner p{color:rgba(255,255,255,.72);margin-top:14px;font-size:15px;position:relative;max-width:520px}
.countdown{display:flex;gap:12px;position:relative;justify-content:flex-end}
.cd-cell{background:rgba(255,255,255,.05);border:1px solid var(--line-dark);border-radius:12px;padding:14px 0;min-width:82px;text-align:center}
.cd-cell b{display:block;font-size:30px;font-weight:800;line-height:1.1;color:var(--lime);font-variant-numeric:tabular-nums;transition:transform 180ms var(--ease),opacity 180ms var(--ease)}
.cd-cell b.tick{transform:translateY(-8px);opacity:0}
.cd-cell span{display:block;font-size:12px;color:rgba(255,255,255,.6);margin-top:4px}
.limit-cta{margin-top:28px;position:relative}
/* faq */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:transparent;border:0;text-align:left;padding:22px 48px 22px 0;min-height:56px;cursor:pointer;position:relative;font-size:17px;font-weight:700;display:flex;gap:14px;align-items:flex-start}
.faq-q .no{color:var(--violet);font-variant-numeric:tabular-nums;font-size:14px;padding-top:4px}
.faq-q .arrow{position:absolute;right:0;top:24px;width:20px;height:20px;transition:transform 200ms var(--ease);color:var(--muted)}
.faq-item.is-open .faq-q .arrow{transform:rotate(180deg);color:var(--ink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms var(--ease);position:relative}
.faq-a-inner{padding:0 48px 24px 38px;font-size:15px;color:var(--muted);position:relative}
.faq-a-inner::before{content:"";position:absolute;left:16px;top:2px;bottom:24px;width:2px;background:var(--lime);border-radius:2px}
.faq-item.is-open .faq-a{max-height:420px}
/* form */
.contact-grid{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:start}
.form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);padding:32px;box-shadow:var(--shadow-1)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{
height:48px;border-radius:var(--radius-btn);border:1px solid var(--line);background:#FCFBF9;padding:0 14px;
transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease),background-color 180ms var(--ease);
}
.field textarea{height:120px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff;box-shadow:0 0 0 3px rgba(108,76,241,.14)}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--danger)}
.field .err{font-size:12px;color:var(--danger);display:none}
.field.has-error .err{display:block}
.form-foot{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.form-ok{display:none;font-size:14px;color:var(--success);font-weight:600}
.form-ok.is-on{display:block}
.assure{display:flex;flex-direction:column;gap:18px}
.assure-item{display:flex;gap:14px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}
.assure-item .ic{width:38px;height:38px;border-radius:10px;background:rgba(108,76,241,.10);color:var(--violet);display:grid;place-items:center;font-weight:800;flex:0 0 auto}
.assure-item h3{font-size:16px;margin-bottom:6px}
.assure-item p{font-size:14px;color:var(--muted)}
/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 0;border-top:1px solid var(--line-dark)}
.footer-grid{display:grid;grid-template-columns:4fr 3fr 3fr 2fr;gap:40px;padding-bottom:48px}
.footer-brand .logo{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;max-width:300px;color:rgba(255,255,255,.6)}
.footer-col h4{font-size:14px;color:#fff;letter-spacing:.06em;margin-bottom:18px;font-weight:700}
.footer-col a{display:block;font-size:14px;padding:6px 0;transition:color 180ms var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-col p{font-size:14px;padding:6px 0}
.footer-bottom{border-top:1px solid var(--line-dark);padding:22px 0 28px;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:rgba(255,255,255,.5);flex-wrap:wrap}
/* mobile cta bar */
.mobile-cta{display:none;position:fixed;left:0;right:0;bottom:0;height:60px;background:rgba(17,17,20,.96);border-top:1px solid var(--line-dark);z-index:70;align-items:center;gap:12px;padding:0 16px calc(0px + env(safe-area-inset-bottom))}
.mobile-cta .btn{height:42px;flex:1}
/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity 420ms cubic-bezier(.16,.84,.3,1),transform 420ms cubic-bezier(.16,.84,.3,1)}
.reveal.is-visible{opacity:1;transform:none}
/* breadcrumb (inner pages) */
.crumb{font-size:13px;color:var(--muted);padding:20px 0}
.crumb ol{display:flex;gap:8px;flex-wrap:wrap}
.crumb li::after{content:"/";margin-left:8px;color:#C9C7C2}
.crumb li:last-child::after{content:""}
/* responsive */
@media (max-width:1279px){
.hero-grid{grid-template-columns:5fr 5fr;gap:36px}
.container{max-width:1140px}
}
@media (max-width:1023px){
.section{padding:72px 0}
.nav-main,.header-actions{display:none}
.burger{display:block}
.hero{padding:48px 0 64px}
.hero-grid{grid-template-columns:1fr;min-height:auto;gap:32px}
.hero-visual{order:2}
.ladder-grid{grid-template-columns:repeat(2,1fr)}
.ladder-item{border-right:1px solid var(--line)}
.ladder-item:nth-child(2n){border-right:0}
.plans{grid-template-columns:1fr}
.capability-grid{grid-template-columns:1fr;gap:32px}
.picks{grid-template-columns:repeat(2,1fr)}
.news-mix{grid-template-columns:1fr}
.news-mini-grid{grid-template-columns:1fr 1fr}
.limit-banner{grid-template-columns:1fr;padding:36px}
.countdown{justify-content:flex-start}
.contact-grid{grid-template-columns:1fr;gap:28px}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px}
.stats-grid{grid-template-columns:repeat(2,1fr);gap:32px}
}
@media (max-width:767px){
body{padding-bottom:80px}
.container{padding:0 16px}
.section{padding:56px 0}
.hero-metrics{grid-template-columns:1fr 1fr;gap:16px}
.hero-cta .btn{width:100%}
.ladder-grid{grid-template-columns:1fr}
.ladder-item{border-right:0;border-bottom:1px solid var(--line)}
.picks{grid-template-columns:1fr}
.news-mini-grid{grid-template-columns:1fr}
.form-grid{grid-template-columns:1fr}
.form-card{padding:22px}
.limit-banner{padding:26px;border-radius:16px}
.cd-cell{min-width:0;flex:1;padding:12px 0}
.cd-cell b{font-size:24px}
.footer-grid{grid-template-columns:1fr;gap:28px}
.footer-bottom{flex-direction:column;gap:8px}
.mobile-cta{display:flex}
.section-head{flex-direction:column;align-items:flex-start;gap:12px}
.faq-a-inner{padding:0 24px 22px 32px}
.hero-side-note{display:none}
}
@media (max-width:520px){
.stats-grid{grid-template-columns:1fr 1fr}
.hero-badge{font-size:12px;padding:6px 12px}
}
@media (prefers-reduced-motion:reduce){
*{animation:none !important;transition:none !important}
.reveal{opacity:1;transform:none}
}
/* roulang page: article */
:root{
--ink:#111114;
--ink-2:#1A1A1F;
--paper:#F7F6F3;
--white:#FFFFFF;
--lime:#C6F24E;
--violet:#6C4CF1;
--text:#17181C;
--muted:#6B6F76;
--line:#E6E4DF;
--err:#E5484D;
--ok:#2FA36B;
--r-card:14px;
--r-img:12px;
--r-btn:10px;
--sh-1:0 1px 2px rgba(17,17,20,.05);
--sh-2:0 14px 36px rgba(17,17,20,.10);
--ease:cubic-bezier(.2,.7,.3,1);
--container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
margin:0;
font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
font-size:16px;line-height:1.75;color:var(--text);background:var(--paper);
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
/* ---------- header ---------- */
.site-header{
position:sticky;top:0;z-index:80;
background:rgba(247,246,243,.94);
backdrop-filter:saturate(1.3) blur(10px);
border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:72px;transition:height .2s var(--ease)}
.site-header.is-scrolled .header-inner{height:60px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--ink);white-space:nowrap}
.logo-mark{position:relative;width:26px;height:26px;border-radius:8px;background:var(--ink);flex:none}
.logo-mark::after{content:"";position:absolute;inset:7px;border-radius:3px;background:var(--lime)}
.nav-main{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-main a{position:relative;font-size:15px;font-weight:600;color:#2c2e34;padding:6px 0;transition:color .18s var(--ease)}
.nav-main a::after{
content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--lime);
transform:scaleX(0);transform-origin:center;transition:transform .22s var(--ease);
}
.nav-main a:hover::after{transform:scaleX(1)}
.nav-main a.is-active{color:var(--ink)}
.nav-main a.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:10px}
/* ---------- buttons ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 22px;border-radius:var(--r-btn);border:1px solid transparent;
font-size:15px;font-weight:700;cursor:pointer;white-space:nowrap;
transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:var(--ink);color:var(--lime);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
/* ---------- burger ---------- */
.burger{
display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-btn);
background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
body.nav-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* ---------- breadcrumb ---------- */
.crumb{background:#fff;border-bottom:1px solid var(--line)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 0;font-size:13px;color:var(--muted)}
.crumb li{display:flex;align-items:center;gap:8px;min-width:0}
.crumb li + li::before{content:"/";color:#C9C7C2}
.crumb a{color:var(--muted);transition:color .18s var(--ease)}
.crumb a:hover{color:var(--ink)}
.crumb [aria-current]{color:var(--ink);font-weight:600;max-width:56ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* ---------- article head ---------- */
.article-head{background:#fff;padding:44px 0 38px;border-bottom:1px solid var(--line)}
.tag{
display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
font-size:12px;font-weight:700;letter-spacing:.06em;
background:rgba(108,76,241,.10);color:var(--violet);
}
.article-head h1{
font-size:clamp(28px,3.8vw,44px);line-height:1.16;font-weight:800;
margin:16px 0 18px;max-width:920px;
}
.article-meta{
display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#C9C7C2}
/* ---------- layout ---------- */
.article-wrap{
display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:56px;
align-items:start;padding:56px 0 8px;
}
.article-main{min-width:0}
/* ---------- article content ---------- */
.article-content{max-width:760px;font-size:16px;line-height:1.75;color:var(--text)}
.article-content > *:first-child{margin-top:0}
.article-content p{margin:0 0 20px}
.article-content h2{font-size:clamp(22px,2.4vw,30px);line-height:1.3;font-weight:800;margin:42px 0 16px}
.article-content h3{font-size:20px;line-height:1.4;font-weight:700;margin:32px 0 12px}
.article-content h4{font-size:17px;font-weight:700;margin:26px 0 10px}
.article-content a{color:var(--violet);text-decoration:underline;text-underline-offset:3px}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:24px}
.article-content ul{list-style:disc}
.article-content ol{list-style:decimal}
.article-content li{margin:0 0 8px}
.article-content img{width:100%;height:auto;border-radius:var(--r-img);margin:14px 0;border:1px solid var(--line)}
.article-content figure{margin:24px 0}
.article-content figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.article-content blockquote{
margin:24px 0;padding:16px 20px;border-left:3px solid var(--lime);
background:#fff;border-radius:0 var(--r-img) var(--r-img) 0;color:#3a3d44;
}
.article-content table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:14px;background:#fff;border-radius:var(--r-img);overflow:hidden}
.article-content th,.article-content td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-content th{background:#FAF9F6;font-weight:700}
.article-content hr{border:0;border-top:1px solid var(--line);margin:32px 0}
/* ---------- aside ---------- */
.article-aside{display:flex;flex-direction:column;gap:16px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)}
.side-title{font-size:14px;font-weight:800;letter-spacing:.02em;margin-bottom:12px;color:var(--ink)}
.side-list li + li{border-top:1px dashed var(--line)}
.side-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 0;font-size:14px;color:#2c2e34;transition:color .18s var(--ease),transform .18s var(--ease)}
.side-list a:hover{color:var(--ink);transform:translateX(2px)}
.side-arrow{color:var(--muted);font-variant-numeric:tabular-nums}
.side-card-tip p{font-size:14px;color:var(--muted);line-height:1.7}
.side-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:14px;font-weight:700;color:var(--ink);border-bottom:2px solid var(--lime);padding-bottom:2px}
/* ---------- empty state ---------- */
.empty-state{
border:1px dashed #D9D6CF;border-radius:var(--r-card);min-height:200px;
display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
padding:36px 24px;text-align:center;background:#fff;
}
.empty-state .es-icon{width:44px;height:44px;border-radius:12px;background:var(--ink);position:relative}
.empty-state .es-icon::after{content:"";position:absolute;inset:12px;border-radius:3px;background:var(--lime)}
.empty-state strong{font-size:17px;font-weight:800}
.empty-state p{font-size:14px;color:var(--muted);max-width:44ch}
.empty-state .btn{margin-top:8px}
/* ---------- post nav ---------- */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:52px}
.post-nav a{
display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
padding:20px;box-shadow:var(--sh-1);transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.post-nav a:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#d8d5cf}
.post-nav .pn-label{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--muted);margin-bottom:8px}
.post-nav .pn-title{display:block;font-size:16px;font-weight:700;color:var(--ink);line-height:1.5}
.post-nav .is-next{text-align:right}
/* ---------- sections ---------- */
.sec{padding:72px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:32px}
.sec-head h2{font-size:clamp(24px,2.6vw,34px);line-height:1.2;font-weight:800}
.sec-head .sec-note{font-size:14px;color:var(--muted)}
/* ---------- related ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{
display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.rel-thumb{aspect-ratio:16/9;background:var(--ink);overflow:hidden}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:16px;line-height:1.5;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-body p{font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-foot{margin-top:auto;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;display:flex;justify-content:space-between;align-items:center}
.rel-foot .rel-go{color:var(--ink);font-weight:700}
/* ---------- back row ---------- */
.back-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;padding:40px 0 0}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--ink);border-bottom:2px solid var(--lime);padding-bottom:2px}
/* ---------- cta band ---------- */
.cta-wrap{padding:72px 0 0}
.cta-band{
position:relative;overflow:hidden;border-radius:20px;border:1px solid rgba(255,255,255,.08);
background:var(--ink) url('/assets/images/backpic/back-2.png') center/cover no-repeat;
color:#fff;padding:52px 48px;
}
.cta-band::before{content:"";position:absolute;inset:0;background:rgba(17,17,20,.86)}
.cta-band-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);line-height:1.25;font-weight:800;margin-bottom:12px;max-width:22ch}
.cta-band p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.72);max-width:52ch}
.cta-band-actions{display:flex;gap:12px;flex-wrap:wrap}
/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:96px}
.footer-grid{
display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;
padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);
}
.site-footer .logo{color:#fff}
.site-footer .logo-mark{background:rgba(255,255,255,.14)}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.75;max-width:36ch}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-col a{display:block;font-size:14px;padding:6px 0;color:rgba(255,255,255,.72);transition:color .18s var(--ease),transform .18s var(--ease)}
.footer-col a:hover{color:var(--lime);transform:translateX(2px)}
.footer-col p{margin:6px 0;font-size:14px}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:13px;color:rgba(255,255,255,.5)}
/* ---------- mobile cta ---------- */
.mobile-cta{display:none}
/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .42s cubic-bezier(.16,.84,.3,1),transform .42s cubic-bezier(.16,.84,.3,1)}
.js .reveal.is-in{opacity:1;transform:none}
/* ---------- skeleton ---------- */
.skeleton{background:#EDEBE6;border-radius:8px;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}
/* ---------- responsive ---------- */
@media (min-width:1024px){
.article-aside{position:sticky;top:96px}
}
@media (max-width:1279px){
.article-wrap{gap:40px}
}
@media (max-width:1023px){
.nav-main{
position:fixed;top:0;right:0;width:96vw;max-width:380px;height:100vh;height:100dvh;
background:#fff;flex-direction:column;align-items:stretch;gap:0;
padding:84px 24px 120px;margin-left:0;transform:translateX(102%);
transition:transform .26s var(--ease);box-shadow:-20px 0 50px rgba(17,17,20,.16);
z-index:90;overflow-y:auto;
}
body.nav-open .nav-main{transform:translateX(0)}
.nav-main a{display:flex;align-items:center;height:56px;width:100%;font-size:18px;border-bottom:1px solid var(--line)}
.nav-main a::after{display:none}
.nav-main a.is-active{box-shadow:inset 3px 0 0 var(--lime);padding-left:12px}
.header-actions{display:none}
.burger{display:flex;margin-left:auto;z-index:95}
.article-wrap{grid-template-columns:1fr;gap:36px;padding-top:44px}
.rel-grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
.sec{padding:64px 0}
.cta-band{padding:40px 32px}
}
@media (max-width:767px){
.container{padding:0 16px}
body{padding-bottom:80px}
.header-inner{height:64px;gap:12px}
.logo{font-size:16px}
.article-head{padding:32px 0 28px}
.article-head h1{margin:14px 0 16px}
.post-nav{grid-template-columns:1fr;margin-top:40px}
.post-nav .is-next{text-align:left}
.rel-grid{grid-template-columns:1fr}
.sec{padding:52px 0}
.sec-head{flex-direction:column;align-items:flex-start;gap:8px}
.footer-grid{grid-template-columns:1fr;gap:26px}
.footer-bottom{flex-direction:column}
.cta-band{padding:32px 20px;border-radius:16px}
.cta-band-actions{width:100%}
.cta-band-actions .btn{width:100%}
.mobile-cta{
display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;
padding:8px 16px calc(8px + env(safe-area-inset-bottom));
background:rgba(247,246,243,.97);border-top:1px solid var(--line);
backdrop-filter:blur(8px);
}
.mobile-cta .btn{width:100%}
}
@media (prefers-reduced-motion: reduce){
*{animation:none !important;transition:none !important}
.js .reveal{opacity:1;transform:none}
html{scroll-behavior:auto}
}
/* roulang page: category1 */
:root{
--ink:#111114;
--ink-2:#1A1A1F;
--paper:#F7F6F3;
--white:#FFFFFF;
--lime:#C6F24E;
--violet:#6C4CF1;
--text:#17181C;
--muted:#6B6F76;
--line:#E6E4DF;
--line-dark:rgba(255,255,255,.08);
--faint:#C9C7C2;
--danger:#E5484D;
--ok:#2FA36B;
--r-card:14px;
--r-img:12px;
--r-btn:10px;
--r-pill:999px;
--sh-1:0 1px 2px rgba(17,17,20,.05);
--sh-2:0 14px 36px rgba(17,17,20,.10);
--ease:cubic-bezier(.2,.7,.3,1);
--font-cn:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
--font-num:"Inter","Sora",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
font-family:var(--font-cn);
font-size:16px;
line-height:1.75;
color:var(--text);
background:var(--paper);
-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--ink)}
p{margin:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1440px){.container{max-width:1280px}}
/* ---------- buttons ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 22px;border-radius:var(--r-btn);
border:1px solid transparent;font-size:15px;font-weight:700;
cursor:pointer;transition:background 180ms var(--ease),color 180ms var(--ease),transform 180ms var(--ease),border-color 180ms var(--ease),box-shadow 180ms var(--ease);
white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:var(--ink);color:var(--lime);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-sm{height:44px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn-dark{background:var(--lime);color:var(--ink)}
.btn-dark:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.6)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
/* ---------- header ---------- */
.site-header{
position:sticky;top:0;z-index:90;
background:rgba(247,246,243,.94);
backdrop-filter:saturate(1.4) blur(10px);
border-bottom:1px solid transparent;
transition:border-color 200ms var(--ease),background 200ms var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;transition:height 200ms var(--ease)}
.site-header.is-scrolled .header-inner{height:60px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.logo-mark{
position:relative;width:26px;height:26px;border-radius:8px;background:var(--ink);flex:none;
}
.logo-mark::after{content:"";position:absolute;inset:7px;border-radius:3px;background:var(--lime)}
.nav-main{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-main a{position:relative;padding:6px 0;font-size:15px;font-weight:600;color:var(--text)}
.nav-main a::after{
content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;background:var(--lime);
transition:left 200ms var(--ease),right 200ms var(--ease);
}
.nav-main a:hover::after{left:0;right:0}
.nav-main a.is-active::after{left:0;right:0}
.header-actions{display:flex;align-items:center;gap:10px}
.burger{
display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;
flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform 200ms var(--ease),opacity 200ms var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* drawer */
.drawer{position:fixed;inset:0;z-index:120;visibility:hidden;opacity:0;transition:opacity 240ms var(--ease),visibility 240ms var(--ease)}
.drawer.is-open{visibility:visible;opacity:1}
.drawer-mask{position:absolute;inset:0;background:rgba(17,17,20,.5)}
.drawer-panel{
position:absolute;top:0;right:0;height:100%;width:min(96vw,380px);
background:var(--paper);padding:20px 20px calc(20px + env(safe-area-inset-bottom));
display:flex;flex-direction:column;transform:translateX(100%);
transition:transform 260ms var(--ease);overflow-y:auto;
border-left:1px solid var(--line);
}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-close{width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:18px;line-height:1;cursor:pointer;color:var(--ink)}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{
display:flex;align-items:center;height:56px;font-size:18px;font-weight:600;
border-bottom:1px solid var(--line);color:var(--ink);
}
.drawer-nav a.is-active{color:var(--ink);box-shadow:inset 2px 0 0 var(--lime);padding-left:12px}
.drawer-foot{margin-top:auto;padding-top:20px;display:flex;flex-direction:column;gap:10px}
/* ---------- breadcrumb ---------- */
.crumb{padding:24px 0 0}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:var(--faint)}
.crumb a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
/* ---------- page hero ---------- */
.page-hero{padding:20px 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:28px 0 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--violet)}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--violet);border-radius:2px}
h1{font-size:clamp(32px,4.6vw,52px);line-height:1.1;font-weight:800;margin-top:18px}
.lede{margin-top:20px;font-size:17px;line-height:1.8;color:var(--muted);max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-art{position:relative}
.hero-art img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line)}
.hero-badge{
position:absolute;left:-10px;top:18px;display:inline-flex;align-items:center;gap:8px;
background:var(--lime);color:var(--ink);font-size:13px;font-weight:700;
padding:9px 14px;border-radius:var(--r-pill);box-shadow:var(--sh-1);
}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ink)}
/* ---------- sections ---------- */
.section{padding:96px 0}
.section-tight{padding:72px 0}
.section-head{max-width:720px}
.section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.15;font-weight:800;margin-top:14px}
.section-head p{margin-top:16px;color:var(--muted)}
.divider{height:1px;background:var(--line);margin-top:40px}
/* alternating feature */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:40px 0;border-bottom:1px solid var(--line)}
.feature:last-child{border-bottom:0}
.feature.reverse .feature-media{order:2}
.feature-media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-img);border:1px solid var(--line)}
.feature-body h3{font-size:20px;line-height:1.4;font-weight:700;margin-top:12px}
.feature-body p{margin-top:14px;color:var(--muted)}
.check-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px}
.check-list li::before{
content:"";flex:none;width:18px;height:18px;margin-top:4px;border-radius:6px;
background:var(--lime);
-webkit-mask:url("data:image/svg+xml;utf8,") center/contain no-repeat;
mask:url("data:image/svg+xml;utf8,") center/contain no-repeat;
}
/* numbered service list */
.num-list{margin-top:24px;border-top:1px solid var(--line)}
.num-item{
display:grid;grid-template-columns:120px 1fr 200px;gap:28px;align-items:center;
padding:32px 8px;border-bottom:1px solid var(--line);transition:background 200ms var(--ease),padding 200ms var(--ease);
}
.num-item:hover{background:#fff;padding-left:18px;padding-right:18px}
.num{
font-family:var(--font-num);font-size:48px;font-weight:800;line-height:1;
color:transparent;-webkit-text-stroke:1.5px var(--faint);
transition:color 200ms var(--ease),-webkit-text-stroke-color 200ms var(--ease);
}
.num-item:hover .num{color:var(--lime);-webkit-text-stroke-color:var(--lime)}
.num-item h3{font-size:20px;font-weight:700}
.num-item p{margin-top:8px;color:var(--muted);font-size:15px}
.num-tag{
justify-self:end;font-size:12px;letter-spacing:.06em;font-weight:700;color:var(--violet);
border:1px solid #DCD6FA;background:#F3F0FF;border-radius:var(--r-pill);padding:6px 12px;
}
/* metrics */
.metrics{
background:var(--ink);border:1px solid var(--line-dark);border-radius:var(--r-card);
padding:48px 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative;overflow:hidden;
}
.metrics::after{
content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
background-size:44px 44px;
}
.metric{position:relative;z-index:1}
.metric strong{
display:block;font-family:var(--font-num);font-size:clamp(28px,3.4vw,38px);font-weight:800;
color:var(--lime);line-height:1.1;font-variant-numeric:tabular-nums;
}
.metric span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.72);letter-spacing:.02em}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:36px;position:relative}
.steps::before{content:"";position:absolute;left:6%;right:6%;top:19px;height:1px;background:var(--line)}
.step{position:relative;padding-top:56px}
.step::before{
content:"";position:absolute;top:12px;left:0;width:15px;height:15px;border-radius:50%;
background:var(--white);border:2px solid var(--ink);
}
.step.is-key::before{background:var(--lime);border-color:var(--lime)}
.step h3{font-size:17px;font-weight:700}
.step p{margin-top:8px;font-size:14px;color:var(--muted)}
/* faq */
.faq{margin-top:24px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);border-left:2px solid transparent;padding-left:0;transition:border-color 200ms var(--ease),padding-left 200ms var(--ease)}
.faq-item.is-open{border-left-color:var(--lime);padding-left:16px}
.faq-q{
width:100%;display:flex;align-items:center;gap:16px;min-height:56px;
padding:18px 0;background:none;border:0;text-align:left;cursor:pointer;
font-size:17px;font-weight:700;color:var(--ink);
}
.faq-q .idx{font-family:var(--font-num);font-size:14px;font-weight:700;color:var(--violet);flex:none}
.faq-q .arrow{margin-left:auto;flex:none;width:16px;height:16px;position:relative;transition:transform 200ms var(--ease)}
.faq-q .arrow::before,.faq-q .arrow::after{content:"";position:absolute;top:7px;width:9px;height:2px;background:var(--ink);border-radius:2px}
.faq-q .arrow::before{left:0;transform:rotate(45deg)}
.faq-q .arrow::after{right:0;transform:rotate(-45deg)}
.faq-item.is-open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;opacity:0;transition:max-height 280ms var(--ease),opacity 220ms var(--ease)}
.faq-item.is-open .faq-a{max-height:340px;opacity:1}
.faq-a p{padding:0 0 22px;color:var(--muted);max-width:78ch}
/* cta band */
.cta-band{
position:relative;overflow:hidden;border-radius:var(--r-card);
background:var(--ink);color:#fff;padding:56px 48px;
display:grid;grid-template-columns:1.5fr .9fr;gap:36px;align-items:center;
border:1px solid var(--line-dark);
}
.cta-band .band-bg{
position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');
background-size:cover;background-position:center;opacity:.28;z-index:0;
}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,17,20,.96),rgba(17,17,20,.72));z-index:0}
.cta-band .band-inner{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(24px,2.7vw,34px);line-height:1.2;font-weight:800}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.72);max-width:56ch}
.band-actions{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px}
/* form block */
.consult{display:grid;grid-template-columns:1.4fr .9fr;gap:52px;align-items:start}
.form-card{
background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
box-shadow:var(--sh-1);padding:32px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{
width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);
background:var(--paper);transition:border-color 180ms var(--ease),background 180ms var(--ease);
}
.field textarea{height:120px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#D6D3CC}
.field input:focus,.field select:focus,.field textarea:focus{background:#fff;border-color:var(--violet);outline:none;box-shadow:0 0 0 3px rgba(108,76,241,.12)}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--danger)}
.field .err{font-size:12px;color:var(--danger);display:none}
.field.has-error .err{display:block}
.form-note{margin-top:16px;font-size:13px;color:var(--muted)}
.form-status{display:none;margin-top:16px;font-size:14px;font-weight:600;color:var(--ok)}
.form-status.is-visible{display:block}
.assure{display:flex;flex-direction:column;gap:18px}
.assure-item{
display:flex;gap:14px;align-items:flex-start;background:var(--white);
border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);
}
.assure-icon{
flex:none;width:36px;height:36px;border-radius:10px;background:#F1EEFF;border:1px solid #DCD6FA;
display:flex;align-items:center;justify-content:center;
}
.assure-icon::after{content:"";width:10px;height:10px;border-radius:3px;background:var(--violet)}
.assure-item h3{font-size:16px;font-weight:700}
.assure-item p{margin-top:6px;font-size:14px;color:var(--muted)}
/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);margin-top:0}
.footer-grid{
display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
padding:72px 0 40px;border-bottom:1px solid var(--line-dark);
}
.footer-brand .logo{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;max-width:36ch;color:rgba(255,255,255,.6)}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px}
.footer-col a{display:block;padding:6px 0;font-size:14px;transition:color 180ms var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-col p{font-size:14px;padding:6px 0;color:rgba(255,255,255,.6)}
.footer-bottom{
display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
padding:24px 0 36px;font-size:13px;color:rgba(255,255,255,.5);
}
/* mobile sticky cta */
.mobile-cta{
position:fixed;left:0;right:0;bottom:0;z-index:100;display:none;
padding:10px 16px calc(10px + env(safe-area-inset-bottom));
background:rgba(247,246,243,.97);border-top:1px solid var(--line);
backdrop-filter:blur(8px);
}
.mobile-cta .btn{width:100%}
/* reveal animation */
.reveal{opacity:0;transform:translateY(14px);transition:opacity 420ms cubic-bezier(.16,.84,.3,1),transform 420ms cubic-bezier(.16,.84,.3,1)}
.reveal.is-in{opacity:1;transform:none}
/* ---------- responsive ---------- */
@media (max-width:1279px){
.hero-grid{gap:40px}
.num-item{grid-template-columns:100px 1fr 170px;gap:22px}
}
@media (max-width:1023px){
.nav-main,.header-actions{display:none}
.burger{display:flex;margin-left:auto}
.section{padding:72px 0}
.section-tight{padding:56px 0}
.hero-grid{grid-template-columns:1fr;gap:32px;padding-top:20px}
.hero-art{order:2}
.feature{grid-template-columns:1fr;gap:28px;padding:32px 0}
.feature.reverse .feature-media{order:0}
.metrics{grid-template-columns:repeat(2,1fr);padding:36px 28px}
.steps{grid-template-columns:repeat(2,1fr);row-gap:32px}
.steps::before{display:none}
.cta-band{grid-template-columns:1fr;padding:40px 32px}
.consult{grid-template-columns:1fr;gap:32px}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:56px 0 32px}
.num-item{grid-template-columns:72px 1fr;gap:18px}
.num-tag{grid-column:2;justify-self:start;margin-top:10px}
}
@media (max-width:767px){
.container{padding:0 16px}
.section{padding:56px 0}
.section-tight{padding:48px 0}
h1{font-size:clamp(30px,8vw,38px)}
.hero-cta .btn{width:100%}
.form-grid{grid-template-columns:1fr}
.form-card{padding:22px}
.metrics{grid-template-columns:1fr 1fr;gap:24px;padding:28px 20px}
.num{font-size:38px}
.num-item{padding:24px 0}
.footer-grid{grid-template-columns:1fr;gap:28px}
.footer-bottom{flex-direction:column;gap:6px}
.mobile-cta{display:block}
body{padding-bottom:80px}
.hero-badge{left:8px;top:10px;font-size:12px;padding:7px 12px}
.faq-q{font-size:16px}
.cta-band{padding:32px 22px}
}
@media (max-width:520px){
.metrics{grid-template-columns:1fr}
.steps{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
*{animation:none !important;transition:none !important}
.reveal{opacity:1;transform:none}
}
/* roulang page: category2 */
:root{
--ink:#111114;
--ink-2:#1A1A1F;
--paper:#F7F6F3;
--white:#FFFFFF;
--lime:#C6F24E;
--violet:#6C4CF1;
--text:#17181C;
--muted:#6B6F76;
--line:#E6E4DF;
--line-dark:rgba(255,255,255,.08);
--danger:#E5484D;
--success:#2FA36B;
--r-card:14px;
--r-img:12px;
--r-btn:10px;
--shadow-1:0 1px 2px rgba(17,17,20,.05);
--shadow-2:0 14px 36px rgba(17,17,20,.10);
--ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
margin:0;
font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
background:var(--paper);
color:var(--text);
font-size:16px;
line-height:1.75;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.15;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media(min-width:1280px){.container{max-width:1280px}}
/* ---------- 按钮 ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 22px;border-radius:var(--r-btn);
font-size:15px;font-weight:700;letter-spacing:.01em;
border:1px solid transparent;white-space:nowrap;
transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:var(--ink);color:var(--lime);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-sm{height:44px;padding:0 18px;font-size:14px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-block{width:100%}
/* ---------- 头部与导航 ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(247,246,243,.94);
-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .2s var(--ease)}
.site-header.is-scrolled .header-inner{height:60px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--ink);white-space:nowrap;letter-spacing:-.01em}
.logo-mark{position:relative;width:26px;height:26px;border-radius:8px;background:var(--ink);flex:0 0 auto}
.logo-mark::after{content:"";position:absolute;inset:7px 6px;border-radius:3px;background:var(--lime);clip-path:polygon(0 0,100% 0,100% 62%,50% 100%,0 62%)}
.nav-main{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-main > a{
position:relative;padding:8px 14px;border-radius:8px;
font-size:15px;font-weight:600;color:#3A3B40;
transition:color .18s var(--ease);
}
.nav-main > a::after{
content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
background:var(--lime);transform:scaleX(0);transform-origin:center;
transition:transform .22s var(--ease);
}
.nav-main > a:hover{color:var(--ink)}
.nav-main > a:hover::after,.nav-main > a.is-active::after{transform:scaleX(1)}
.nav-main > a.is-active{color:var(--ink)}
.nav-cta{display:none}
.header-actions{display:flex;align-items:center;gap:10px}
.burger{
display:none;width:44px;height:44px;border-radius:var(--r-btn);
border:1px solid var(--line);background:#fff;
flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s var(--ease),opacity .2s var(--ease)}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ---------- 面包屑 ---------- */
.breadcrumb{padding-top:22px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.breadcrumb li + li::before{content:"/";color:#C9C7C2}
.breadcrumb a{transition:color .18s var(--ease)}
.breadcrumb a:hover{color:var(--ink);text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:3px}
.breadcrumb [aria-current]{color:var(--ink);font-weight:600}
/* ---------- Hero ---------- */
.hero{padding:36px 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{
display:inline-flex;align-items:center;gap:8px;
padding:6px 14px;margin-bottom:18px;border-radius:999px;
background:#fff;border:1px solid var(--line);
font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--ink);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--violet)}
h1{font-size:clamp(34px,5.4vw,62px);line-height:1.08}
.hero .lead{margin-top:18px;max-width:540px;font-size:17px;color:var(--muted)}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tag{
padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);
font-size:12px;font-weight:700;letter-spacing:.06em;color:#3A3B40;
}
.tag.is-violet{background:rgba(108,76,241,.08);border-color:rgba(108,76,241,.24);color:#4A31C4}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-visual{
position:relative;aspect-ratio:4/3;border-radius:var(--r-card);overflow:hidden;
border:1px solid var(--line);background:var(--ink);
}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-badge{
position:absolute;top:14px;right:14px;
padding:6px 12px;border-radius:999px;background:var(--lime);color:var(--ink);
font-size:12px;font-weight:800;letter-spacing:.06em;
}
.hero-rail{
position:absolute;left:0;top:24px;bottom:24px;width:34px;
display:flex;align-items:center;justify-content:center;
background:rgba(17,17,20,.72);color:#fff;
font-size:12px;letter-spacing:.3em;writing-mode:vertical-rl;
}
/* ---------- 板块通用 ---------- */
.section{margin-top:96px}
@media(max-width:1023px){.section{margin-top:72px}}
@media(max-width:767px){.section{margin-top:56px}}
.section-head{
display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
padding-bottom:22px;margin-bottom:28px;border-bottom:1px solid var(--line);
}
.section-head h2{font-size:clamp(26px,3vw,40px)}
.section-head p{margin-top:8px;font-size:15px;color:var(--muted);max-width:640px}
.head-note{font-size:13px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
/* ---------- 筛选标签 ---------- */
.chip-row{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}
.chip-row::-webkit-scrollbar{display:none}
.chip{
flex:0 0 auto;padding:9px 18px;border-radius:999px;
background:#fff;border:1px solid var(--line);
font-size:14px;font-weight:600;color:#3A3B40;
transition:background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.is-active{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.chip:active{transform:translateY(1px)}
/* ---------- 卡片栅格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:28px}
.game-card{
display:flex;flex-direction:column;
background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
overflow:hidden;box-shadow:var(--shadow-1);
transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.game-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#DAD7D0}
.game-card .thumb{
display:block;aspect-ratio:4/3;overflow:hidden;
background:var(--ink);
background-image:repeating-linear-gradient(135deg,rgba(198,242,78,.18) 0 8px,transparent 8px 16px);
}
.game-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.game-card:hover .thumb img{transform:scale(1.04)}
.card-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:20px}
.card-body h3{font-size:19px;line-height:1.4}
.card-body h3 a:hover{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:3px;text-underline-offset:4px}
.card-desc{
font-size:14px;line-height:1.7;color:var(--muted);
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.meta-row{
display:flex;align-items:center;justify-content:space-between;gap:12px;
margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
}
/* ---------- 分页 ---------- */
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:36px}
.page-btn{
display:inline-flex;align-items:center;justify-content:center;
min-width:40px;height:40px;padding:0 14px;border-radius:var(--r-btn);
background:#fff;border:1px solid var(--line);
font-size:14px;font-weight:600;color:var(--text);
transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.page-btn:hover{border-color:var(--ink)}
.page-btn.is-current{background:var(--ink);border-color:var(--ink);color:#fff}
.page-note{width:100%;margin-top:10px;text-align:center;font-size:13px;color:var(--muted)}
/* ---------- 热度榜 ---------- */
.rank-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;align-items:start}
.rank-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1)}
.rank-item{
display:flex;align-items:center;gap:18px;
padding:18px 20px;border-bottom:1px solid var(--line);
transition:background-color .18s var(--ease);
}
.rank-item:last-child{border-bottom:0}
.rank-item:hover{background:#FBFBF9}
.rank-item:nth-child(-n+3){box-shadow:inset 3px 0 0 var(--lime)}
.rank-num{min-width:34px;font-size:22px;font-weight:800;color:#C9C7C2;font-variant-numeric:tabular-nums}
.rank-item:nth-child(-n+3) .rank-num{color:var(--ink)}
.rank-info{flex:1;min-width:0}
.rank-info h3{font-size:17px}
.rank-info h3 a:hover{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:3px;text-underline-offset:4px}
.rank-info p{margin-top:4px;font-size:13.5px;color:var(--muted)}
.rank-score{font-size:18px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.rank-side{
background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
padding:26px;box-shadow:var(--shadow-1);
}
.rank-side h3{font-size:19px;margin-bottom:8px}
.rank-side li{display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--muted)}
.rank-side li:last-child{border-bottom:0}
.rank-side li::before{content:"";flex:0 0 auto;width:6px;height:6px;margin-top:9px;border-radius:50%;background:var(--lime)}
.rank-side .btn{margin-top:18px}
/* ---------- CTA ---------- */
.cta-band{
display:flex;align-items:center;justify-content:space-between;gap:32px;
padding:44px;border-radius:20px;border:1px solid var(--line-dark);
background:var(--ink);color:#fff;
}
.cta-band h2{color:#fff;font-size:clamp(24px,2.6vw,34px)}
.cta-band p{margin-top:10px;max-width:620px;color:rgba(255,255,255,.72);font-size:15px}
.cta-band .btn-primary:hover{background:#fff;color:var(--ink)}
/* ---------- 页脚 ---------- */
.site-footer{
margin-top:96px;padding-top:64px;
background:var(--ink);color:rgba(255,255,255,.72);
border-top:1px solid var(--line-dark);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand .logo{color:#fff}
.footer-brand p{margin-top:16px;max-width:320px;font-size:14px;line-height:1.75}
.footer-col h4{margin-bottom:16px;color:#fff;font-size:14px;letter-spacing:.06em}
.footer-col a,.footer-col p{display:block;margin-bottom:10px;font-size:14px;color:rgba(255,255,255,.72);transition:color .18s var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
padding:22px 0;border-top:1px solid var(--line-dark);
font-size:13px;color:rgba(255,255,255,.55);
}
/* ---------- 移动端固定 CTA ---------- */
.mobile-cta{display:none}
/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .42s cubic-bezier(.16,.84,.3,1),transform .42s cubic-bezier(.16,.84,.3,1)}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.reveal{opacity:1;transform:none;transition:none}
*{animation-duration:.01ms !important;transition-duration:.01ms !important}
}
/* ---------- 响应式 ---------- */
@media(max-width:1199px){
.hero-grid{gap:36px}
.card-grid{gap:20px}
}
@media(max-width:1023px){
.hero-grid{grid-template-columns:1fr;gap:28px}
.hero-visual{aspect-ratio:16/10}
.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.rank-grid{grid-template-columns:1fr}
.cta-band{flex-direction:column;align-items:flex-start;padding:36px}
.header-actions{display:none}
.burger{display:flex;margin-left:auto}
.nav-main{
position:fixed;top:0;right:0;bottom:0;z-index:80;
width:min(96vw,340px);margin-left:0;
flex-direction:column;align-items:stretch;gap:4px;
padding:88px 20px 24px;
background:#fff;border-left:1px solid var(--line);
box-shadow:-20px 0 60px rgba(17,17,20,.16);
transform:translateX(102%);
transition:transform .26s var(--ease);
overflow-y:auto;
}
.nav-main.is-open{transform:translateX(0)}
.nav-main > a{display:flex;align-items:center;height:56px;padding:0 12px;font-size:18px;border-radius:var(--r-btn)}
.nav-main > a::after{display:none}
.nav-main > a.is-active{background:rgba(198,242,78,.22)}
.nav-cta{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:20px;border-top:1px solid var(--line)}
.nav-cta .btn{width:100%}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
.container{padding:0 16px}
.header-inner{height:64px;gap:12px}
.logo{font-size:16px}
.hero{padding-top:24px}
.hero .lead{font-size:16px}
.hero-actions .btn{width:100%}
.card-grid{grid-template-columns:1fr;gap:16px}
.section-head{flex-direction:column;align-items:flex-start;gap:10px}
.head-note{white-space:normal}
.cta-band{padding:28px;border-radius:16px}
.cta-band .btn{width:100%}
.rank-item{padding:16px;gap:12px}
.rank-score{font-size:16px}
.footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
.mobile-cta{
display:block;position:fixed;left:0;right:0;bottom:0;z-index:70;
padding:9px 16px calc(9px + env(safe-area-inset-bottom));
background:rgba(255,255,255,.96);
-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
border-top:1px solid var(--line);
}
.mobile-cta .btn{width:100%}
body{padding-bottom:84px}
}
@media(max-width:520px){
h1{font-size:32px}
.hero-tags .tag{font-size:11px}
.page-btn{min-width:36px;height:36px;padding:0 10px;font-size:13px}
}
/* roulang page: category4 */
:root{
--ink:#111114;
--ink-2:#1A1A1F;
--paper:#F7F6F3;
--white:#FFFFFF;
--lime:#C6F24E;
--violet:#6C4CF1;
--text:#17181C;
--muted:#6B6F76;
--line:#E6E4DF;
--line-dark:rgba(255,255,255,.08);
--err:#E5484D;
--ok:#2FA36B;
--r-card:14px;
--r-img:12px;
--r-btn:10px;
--r-pill:999px;
--sh-1:0 1px 2px rgba(17,17,20,.05);
--sh-2:0 14px 36px rgba(17,17,20,.10);
--ease:cubic-bezier(.2,.7,.3,1);
--sect:96px;
--font-num:"Inter","Sora",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{
margin:0;
font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
font-size:16px;
line-height:1.75;
color:var(--text);
background:var(--paper);
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.15;letter-spacing:-.01em}
p{margin:0}
ol,ul{margin:0;padding:0}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
/* ---------- Header ---------- */
.site-header{
position:sticky;top:0;z-index:80;
background:rgba(247,246,243,.94);
-webkit-backdrop-filter:saturate(160%) blur(10px);
backdrop-filter:saturate(160%) blur(10px);
border-bottom:1px solid var(--line);
transition:box-shadow 200ms var(--ease);
}
.site-header.is-shrink{box-shadow:0 6px 20px rgba(17,17,20,.06)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;transition:height 200ms var(--ease)}
.site-header.is-shrink .header-inner{height:60px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.logo-mark{position:relative;width:26px;height:26px;border-radius:8px;background:var(--ink);flex:none}
.logo-mark::after{content:"";position:absolute;inset:7px;border-radius:3px;background:var(--lime)}
.nav-main{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-main > a{
position:relative;font-size:15px;font-weight:600;color:var(--text);
padding:6px 0;transition:color 180ms var(--ease);
}
.nav-main > a::after{
content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
background:var(--lime);border-radius:2px;
transition:left 220ms var(--ease),right 220ms var(--ease);
}
.nav-main > a:hover::after,.nav-main > a.is-active::after{left:0;right:0}
.nav-main > a.is-active{color:var(--ink)}
.nav-cta{display:none}
.header-actions{display:flex;align-items:center;gap:10px;flex:none}
.burger{
display:none;flex-direction:column;justify-content:center;gap:5px;
width:44px;height:44px;flex:none;border:1px solid var(--line);border-radius:10px;
background:var(--white);cursor:pointer;transition:background 180ms var(--ease);
}
.burger:hover{background:#fff}
.burger span{display:block;width:18px;height:2px;margin:0 auto;background:var(--ink);border-radius:2px;transition:transform 200ms var(--ease),opacity 200ms var(--ease)}
.site-header.is-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.is-open .burger span:nth-child(2){opacity:0}
.site-header.is-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ---------- Buttons ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 22px;border-radius:var(--r-btn);
font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;
transition:background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease),box-shadow 180ms var(--ease);
}
.btn-sm{height:44px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn-primary{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn-primary:hover{background:var(--ink);color:var(--lime);border-color:var(--ink);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
/* ---------- Breadcrumb ---------- */
.crumbs{padding:22px 0 0;font-size:13.5px;color:var(--muted)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.crumbs li{display:inline-flex;align-items:center;gap:8px}
.crumbs li + li::before{content:"/";color:#C9C7C2}
.crumbs a{transition:color 180ms var(--ease)}
.crumbs a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
/* ---------- Hero ---------- */
.help-hero{padding:44px 0 0;text-align:center}
.kicker{
display:inline-flex;align-items:center;gap:8px;
font-size:12px;font-weight:700;letter-spacing:.06em;
color:var(--ink);background:var(--white);border:1px solid var(--line);
border-radius:var(--r-pill);padding:7px 16px;
}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}
.help-hero h1{
margin:22px auto 0;max-width:880px;
font-size:clamp(34px,5.4vw,62px);line-height:1.08;letter-spacing:-.02em;
}
.help-hero .lede{margin:18px auto 0;max-width:620px;font-size:17px;line-height:1.7;color:var(--muted)}
.search-box{
display:flex;align-items:center;gap:10px;
max-width:640px;margin:34px auto 0;padding:8px 8px 8px 16px;
background:var(--white);border:1px solid var(--line);border-radius:var(--r-btn);
box-shadow:var(--sh-1);
transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.search-box:focus-within{border-color:var(--ink);box-shadow:0 10px 28px rgba(17,17,20,.09)}
.search-box .s-icon{flex:none;color:var(--muted);display:inline-flex}
.search-box input{
flex:1;min-width:0;height:40px;border:0;outline:0;background:transparent;font-size:15px;
}
.search-box input::placeholder{color:#9A9DA3}
.search-hint{margin-top:14px;font-size:13.5px;color:var(--muted)}
/* ---------- Pills ---------- */
.pill-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding:34px 0 0}
.pill{
display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;
border-radius:var(--r-pill);background:var(--white);border:1px solid var(--line);
font-size:14px;font-weight:600;color:var(--text);
transition:border-color 180ms var(--ease),transform 180ms var(--ease),box-shadow 180ms var(--ease);
}
.pill:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh-1)}
.pill .count{font-family:var(--font-num);font-size:12px;color:var(--muted)}
/* ---------- Section base ---------- */
.sec-title{font-size:clamp(26px,3vw,40px);line-height:1.15}
.sec-sub{margin-top:14px;font-size:16px;color:var(--muted);max-width:660px}
.faq-zone{padding:var(--sect) 0 0}
.faq-zone .sec-title,.faq-zone .sec-sub{text-align:center;margin-left:auto;margin-right:auto}
/* ---------- FAQ ---------- */
.faq-group{max-width:880px;margin:52px auto 0}
.faq-group[hidden]{display:none}
.group-title{
display:flex;align-items:center;gap:12px;
font-size:20px;font-weight:700;margin-bottom:16px;
}
.group-title::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--lime);flex:none}
.group-title .g-idx{font-family:var(--font-num);font-size:12px;font-weight:700;color:var(--violet);letter-spacing:.06em}
.acc{border-top:1px solid var(--line)}
.acc-item{position:relative;border-bottom:1px solid var(--line)}
.acc-item::before{
content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;
background:var(--lime);border-radius:2px;opacity:0;transition:opacity 200ms var(--ease);
}
.acc-item.is-open::before{opacity:1}
.acc-trigger{
width:100%;min-height:56px;display:flex;align-items:center;gap:12px;
padding:18px 0 18px 20px;background:transparent;border:0;text-align:left;
font-size:16px;font-weight:600;line-height:1.5;cursor:pointer;
transition:color 180ms var(--ease);
}
.acc-trigger:hover{color:var(--violet)}
.acc-trigger .idx{font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--muted);flex:none;width:26px}
.acc-trigger .q{flex:1}
.acc-arrow{position:relative;width:18px;height:18px;flex:none;transition:transform 200ms var(--ease)}
.acc-arrow::before{
content:"";position:absolute;left:5px;top:4px;width:8px;height:8px;
border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);
transform:rotate(45deg);border-radius:1px;
}
.acc-item.is-open .acc-arrow{transform:rotate(180deg)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height 260ms var(--ease)}
.acc-item.is-open .acc-panel{max-height:360px}
.acc-panel-inner{padding:0 30px 22px 58px;font-size:15.5px;line-height:1.8;color:#3B3E44}
/* ---------- Rhythm band ---------- */
.rhythm{padding:var(--sect) 0 0}
.rhythm-card{
display:grid;grid-template-columns:1.02fr 1fr;
background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
overflow:hidden;box-shadow:var(--sh-1);
}
.rhythm-media{position:relative;min-height:360px;background:var(--ink)}
.rhythm-media img{width:100%;height:100%;object-fit:cover}
.rhythm-body{padding:48px 44px}
.rhythm-body h2{font-size:clamp(24px,2.4vw,32px)}
.rhythm-body > p{margin-top:14px;font-size:15.5px;color:var(--muted);line-height:1.75}
.rhythm-steps{list-style:none;margin:26px 0 0;display:flex;flex-direction:column;gap:18px}
.rhythm-steps li{display:flex;gap:14px}
.rhythm-steps .n{
flex:none;min-width:36px;height:26px;margin-top:2px;
display:inline-flex;align-items:center;justify-content:center;
font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--ink);
background:var(--lime);border-radius:8px;
}
.rhythm-steps strong{display:block;font-size:15.5px}
.rhythm-steps p{margin-top:4px;font-size:14.5px;color:var(--muted);line-height:1.7}
/* ---------- Consult form ---------- */
.consult{padding:var(--sect) 0}
.consult-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:40px;align-items:start}
.form-card{
background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
padding:34px;box-shadow:var(--sh-1);
}
.form-card h2{font-size:clamp(22px,2.2vw,30px)}
.form-card .form-desc{margin-top:12px;font-size:14.5px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field textarea{
width:100%;height:48px;padding:0 14px;background:var(--white);
border:1px solid var(--line);border-radius:var(--r-btn);font-size:15px;outline:0;
transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.field textarea{height:126px;padding:12px 14px;line-height:1.65;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(108,76,241,.14)}
.field ::placeholder{color:#9A9DA3}
.field .err-msg{display:none;font-size:12px;color:var(--err)}
.field.is-error input,.field.is-error textarea{border-color:var(--err);box-shadow:none}
.field.is-error .err-msg{display:block}
.field-full{grid-column:1 / -1}
.form-foot{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.form-status{font-size:13.5px;min-height:20px}
.form-status.is-ok{color:var(--ok)}
.form-status.is-err{color:var(--err)}
.assure-list{display:flex;flex-direction:column;gap:16px}
.assure{
display:flex;gap:14px;align-items:flex-start;
background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
padding:22px;
}
.assure .ic{
flex:none;width:38px;height:38px;border-radius:10px;
display:grid;place-items:center;background:rgba(108,76,241,.10);color:var(--violet);
}
.assure strong{display:block;font-size:15px}
.assure p{margin-top:5px;font-size:13.5px;color:var(--muted);line-height:1.65}
/* ---------- Footer ---------- */
.site-footer{margin-top:0;padding:64px 0 28px;background:var(--ink);color:rgba(255,255,255,.72);border-top:1px solid var(--line-dark)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .logo{color:#fff}
.footer-brand .logo-mark{background:rgba(255,255,255,.10)}
.footer-brand p{margin-top:16px;max-width:330px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.62)}
.footer-col h4{margin-bottom:14px;font-size:14px;font-weight:700;color:#fff;letter-spacing:.02em}
.footer-col a,.footer-col p{display:block;margin-bottom:10px;font-size:14px;color:rgba(255,255,255,.72);transition:color 180ms var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
margin-top:48px;padding-top:20px;border-top:1px solid var(--line-dark);
display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
font-size:13px;color:rgba(255,255,255,.5);
}
/* ---------- Mobile bottom bar ---------- */
.mobile-bar{display:none}
/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(14px)}
.reveal.is-in{opacity:1;transform:none;transition:opacity 420ms cubic-bezier(.16,.84,.3,1),transform 420ms cubic-bezier(.16,.84,.3,1)}
/* ---------- Responsive ---------- */
@media (max-width:1023px){
:root{--sect:72px}
.header-inner{height:64px}
.site-header.is-shrink .header-inner{height:64px}
.burger{display:flex}
.nav-main{
position:fixed;top:64px;right:0;bottom:0;width:96vw;max-width:380px;
display:flex;flex-direction:column;align-items:stretch;gap:0;
margin-left:0;padding:16px 24px calc(24px + env(safe-area-inset-bottom));
background:var(--white);border-left:1px solid var(--line);
transform:translateX(102%);transition:transform 260ms var(--ease);
overflow-y:auto;z-index:75;
}
.site-header.is-open .nav-main{transform:translateX(0)}
.nav-main > a{
height:56px;display:flex;align-items:center;
font-size:18px;font-weight:600;border-bottom:1px solid var(--line);padding:0;
}
.nav-main > a::after{display:none}
.nav-main > a.is-active{color:var(--violet)}
.nav-cta{display:inline-flex !important;margin-top:22px}
.rhythm-card{grid-template-columns:1fr}
.rhythm-media{min-height:240px}
.rhythm-body{padding:36px 28px}
.consult-grid{grid-template-columns:1fr;gap:28px}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
:root{--sect:56px}
.container{padding:0 16px}
.header-actions .btn-ghost{display:none}
.header-actions .btn-primary{height:40px;padding:0 14px;font-size:14px}
.logo{font-size:15.5px}
.help-hero{padding:32px 0 0}
.help-hero .lede{font-size:15.5px}
.search-box{margin-top:26px}
.form-grid{grid-template-columns:1fr}
.form-card{padding:24px 20px}
.form-card .btn-block{width:100%}
.acc-trigger{font-size:15px;padding-left:16px}
.acc-panel-inner{padding:0 16px 20px 46px;font-size:14.8px}
.footer-grid{grid-template-columns:1fr;gap:28px}
.footer-brand p{max-width:none}
.mobile-bar{
display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;
align-items:center;gap:12px;
padding:8px 16px calc(8px + env(safe-area-inset-bottom));
height:calc(60px + env(safe-area-inset-bottom));
background:rgba(247,246,243,.97);
border-top:1px solid var(--line);
-webkit-backdrop-filter:blur(10px);
backdrop-filter:blur(10px);
}
.mobile-bar .btn{flex:1;height:44px}
body{padding-bottom:80px}
}
@media (max-width:560px){
.search-box{flex-wrap:wrap;padding:12px}
.search-box .s-icon{display:none}
.search-box input{width:100%;padding:0 4px;height:44px}
.search-box .btn{width:100%}
.pill{height:38px;padding:0 14px;font-size:13.5px}
.acc-trigger .idx{width:22px}
}
@media (prefers-reduced-motion: reduce){
html{scroll-behavior:auto}
.reveal{opacity:1;transform:none}
*,*::before,*::after{animation:none !important;transition:none !important}
}
/* roulang page: category3 */
:root{
--ink:#111114;
--ink-soft:#1A1A1F;
--bg:#F7F6F3;
--card:#FFFFFF;
--lime:#C6F24E;
--purple:#6C4CF1;
--text:#17181C;
--muted:#6B6F76;
--line:#E6E4DF;
--dark-line:rgba(255,255,255,.08);
--err:#E5484D;
--ok:#2FA36B;
--r-card:14px;
--r-img:12px;
--r-btn:10px;
--r-pill:999px;
--sh-1:0 1px 2px rgba(17,17,20,.05);
--sh-2:0 14px 36px rgba(17,17,20,.10);
--ease:cubic-bezier(.2,.7,.3,1);
--font:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
--mono:"Inter",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
--gap:24px;
--sec:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
background:var(--bg);
color:var(--text);
font-family:var(--font);
font-size:16px;
line-height:1.75;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
h1{font-size:clamp(34px,5.4vw,62px);line-height:1.08;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(26px,3vw,40px);line-height:1.15;font-weight:800;letter-spacing:-.01em}
h3{font-size:20px;line-height:1.4;font-weight:700}
:focus-visible{outline:2px solid var(--purple);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:16px;top:16px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--r-btn);z-index:200}
/* ---------- buttons ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 22px;border-radius:var(--r-btn);
font-size:15px;font-weight:600;letter-spacing:.01em;
border:1px solid transparent;cursor:pointer;white-space:nowrap;
transition:background-color 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease),box-shadow 180ms var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:var(--ink);color:var(--lime);transform:translateY(-1px)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-ghost-dark{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-ghost-dark:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
/* ---------- header ---------- */
.site-header{
position:sticky;top:0;z-index:80;
background:var(--bg);
border-bottom:1px solid transparent;
transition:height 180ms var(--ease),border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.site-header.is-condensed{border-bottom-color:var(--line);box-shadow:0 6px 18px rgba(17,17,20,.05)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height 180ms var(--ease)}
.site-header.is-condensed .header-inner{height:60px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.logo-mark{
width:26px;height:26px;border-radius:8px;flex:0 0 auto;
background:var(--ink);
background-image:linear-gradient(135deg,var(--lime) 0 45%,transparent 45%);
box-shadow:inset 0 0 0 1px rgba(17,17,20,.06);
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:12px}
.nav-main a{
position:relative;padding:10px 12px;font-size:15px;font-weight:600;color:var(--text);
border-radius:8px;transition:color 180ms var(--ease);
}
.nav-main a::after{
content:"";position:absolute;left:50%;bottom:4px;width:0;height:2px;
background:var(--lime);transform:translateX(-50%);
transition:width 200ms var(--ease);
}
.nav-main a:hover{color:var(--ink)}
.nav-main a:hover::after{width:22px}
.nav-main a.is-active{color:var(--ink)}
.nav-main a.is-active::after{width:22px}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.burger{
display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);
background:var(--card);border-radius:10px;cursor:pointer;
flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform 200ms var(--ease),opacity 160ms var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.drawer-cta{display:none}
/* ---------- breadcrumb ---------- */
.crumb-band{padding:20px 0 4px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:#C9C7C2}
.breadcrumb a{color:var(--muted);transition:color 160ms var(--ease)}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb [aria-current="page"]{color:var(--text);font-weight:600}
/* ---------- promo hero ---------- */
.promo-hero{
background:var(--ink);color:#fff;
padding:26px 0 72px;margin-top:16px;
background-image:
linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
background-size:48px 48px,48px 48px;
border-radius:0 0 22px 22px;
}
.ticker-bar{
display:flex;align-items:center;gap:16px;flex-wrap:wrap;
padding:14px 18px;border:1px solid var(--dark-line);border-radius:var(--r-card);
background:rgba(255,255,255,.03);
}
.ticker-bar p{font-size:14px;color:rgba(255,255,255,.72);flex:1 1 240px}
.pill{
display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
border-radius:var(--r-pill);font-size:12px;font-weight:700;letter-spacing:.06em;
}
.pill-lime{background:var(--lime);color:var(--ink)}
.pill-purple{background:rgba(108,76,241,.18);color:#C6BBFF;border:1px solid rgba(108,76,241,.5)}
.countdown{display:flex;align-items:center;gap:8px}
.cd-cell{
min-width:58px;text-align:center;padding:6px 8px;border-radius:10px;
background:rgba(255,255,255,.06);border:1px solid var(--dark-line);
}
.cd-num{display:block;font-family:var(--mono);font-size:22px;font-weight:700;color:var(--lime);font-variant-numeric:tabular-nums;line-height:1.2}
.cd-num.tick{animation:tickIn 300ms var(--ease)}
.cd-label{display:block;font-size:11px;color:rgba(255,255,255,.6);letter-spacing:.06em}
@keyframes tickIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:48px}
.hero-copy h1{color:#fff;max-width:14em}
.hero-sub{margin-top:18px;font-size:17px;color:rgba(255,255,255,.76);max-width:30em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;padding-top:26px;border-top:1px solid var(--dark-line)}
.fact-num{font-family:var(--mono);font-size:32px;font-weight:700;color:var(--lime);font-variant-numeric:tabular-nums;line-height:1.1}
.fact-txt{margin-top:4px;font-size:12px;color:rgba(255,255,255,.62);letter-spacing:.04em}
.hero-visual{position:relative}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--dark-line)}
.hero-visual::after{
content:"";position:absolute;inset:0;border-radius:var(--r-card);
background:linear-gradient(180deg,rgba(17,17,20,.15),rgba(17,17,20,.65));
pointer-events:none;
}
.hero-badge{
position:absolute;right:16px;bottom:16px;z-index:2;
background:var(--lime);color:var(--ink);border-radius:10px;
padding:8px 14px;font-size:13px;font-weight:700;
}
/* ---------- section base ---------- */
.section{padding:var(--sec) 0 0}
.sec-head{max-width:720px}
.sec-eyebrow{
display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;
color:var(--purple);text-transform:uppercase;margin-bottom:12px;
}
.sec-sub{margin-top:14px;font-size:16px;color:var(--muted)}
/* ---------- benefits ---------- */
.benefits-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:start;margin-top:40px}
.benefits-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line)}
.benefits-visual figcaption{margin-top:10px;font-size:13px;color:var(--muted)}
.num-list{border-top:1px solid var(--line)}
.num-item{display:flex;gap:22px;padding:24px 0;border-bottom:1px solid var(--line)}
.num-item .idx{font-family:var(--mono);font-size:20px;font-weight:700;color:var(--lime);background:var(--ink);border-radius:8px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.num-item h3{margin-bottom:6px}
.num-item p{font-size:15px;color:var(--muted)}
/* ---------- ladder timeline ---------- */
.ladder{
margin-top:40px;background:var(--card);border:1px solid var(--line);
border-radius:var(--r-card);padding:40px 36px;box-shadow:var(--sh-1);
}
.timeline{position:relative;padding-left:38px}
.timeline::before{content:"";position:absolute;left:11px;top:10px;bottom:10px;width:1px;background:var(--line)}
.tl-item{position:relative;padding:0 0 34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
content:"";position:absolute;left:-33px;top:8px;width:13px;height:13px;border-radius:50%;
background:var(--card);border:2px solid var(--line);
}
.tl-item.is-open::before{background:var(--lime);border-color:var(--ink)}
.tl-top{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.tl-num{font-family:var(--mono);font-size:34px;font-weight:800;line-height:1;color:var(--ink);-webkit-text-stroke:1px var(--ink);color:transparent}
.tl-item.is-open .tl-num{color:var(--lime);-webkit-text-stroke:0}
.tl-tag{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--purple);background:rgba(108,76,241,.1);border-radius:var(--r-pill);padding:3px 10px}
.tl-item p{margin-top:8px;font-size:15px;color:var(--muted);max-width:52em}
.tl-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.chip{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 12px;background:var(--bg)}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;counter-reset:step}
.step{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
padding:24px 20px;box-shadow:var(--sh-1);position:relative;
transition:box-shadow 200ms var(--ease),transform 200ms var(--ease);
}
.step:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.step-idx{
width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--lime);
display:flex;align-items:center;justify-content:center;
font-family:var(--mono);font-weight:700;font-size:16px;margin-bottom:14px;
}
.step h3{font-size:17px}
.step p{margin-top:8px;font-size:14px;color:var(--muted)}
/* ---------- compare ---------- */
.compare{
margin-top:40px;border:1px solid var(--line);border-radius:var(--r-card);
overflow:hidden;background:var(--card);box-shadow:var(--sh-1);
}
.cmp-row{display:grid;grid-template-columns:1.15fr 1fr 1fr;align-items:center}
.cmp-row+.cmp-row{border-top:1px solid var(--line)}
.cmp-row>div{padding:18px 22px;font-size:15px}
.cmp-head>div{font-size:15px;font-weight:700;background:var(--bg)}
.cmp-key{color:var(--muted);font-size:14px}
.cmp-plan{text-align:left}
.cmp-plan .plan-name{display:block;font-size:18px;font-weight:800}
.cmp-plan .plan-note{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.cmp-val{font-size:14px;color:var(--text)}
.cmp-val.is-quiet{color:#C9C7C2}
.cmp-reco{position:relative;background:rgba(198,242,78,.12);box-shadow:inset 0 0 0 1.5px var(--lime)}
.tag-reco{
display:inline-flex;align-items:center;height:22px;padding:0 9px;margin-left:8px;
border-radius:var(--r-pill);background:var(--ink);color:var(--lime);
font-size:11px;font-weight:700;letter-spacing:.06em;vertical-align:middle;
}
.cmp-foot{padding:16px 22px;border-top:1px solid var(--line);background:var(--bg);font-size:13px;color:var(--muted)}
/* ---------- faq ---------- */
.faq-wrap{margin-top:36px;border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-head{
width:100%;min-height:56px;display:flex;align-items:center;gap:16px;
padding:16px 4px;background:none;border:0;cursor:pointer;text-align:left;
border-left:2px solid transparent;transition:border-color 200ms var(--ease),padding-left 200ms var(--ease);
}
.acc-item.is-open .acc-head{border-left-color:var(--lime);padding-left:14px}
.acc-idx{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--muted);flex:0 0 auto}
.acc-title{font-size:17px;font-weight:700;flex:1 1 auto}
.acc-arrow{width:10px;height:10px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg);transition:transform 200ms var(--ease);flex:0 0 auto;margin-right:6px}
.acc-item.is-open .acc-arrow{transform:rotate(-135deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height 260ms var(--ease)}
.acc-inner{padding:0 4px 22px 30px;font-size:15px;color:var(--muted);max-width:62em}
/* ---------- form ---------- */
.consult-band{
margin-top:var(--sec);background:var(--card);border-top:1px solid var(--line);
padding:72px 0;
}
.consult-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
.field{display:flex;flex-direction:column;gap:8px}
.field.is-full{grid-column:1 / -1}
.field label{font-size:13px;color:var(--muted)}
.field input,.field select,.field textarea{
height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);
background:var(--bg);transition:border-color 180ms var(--ease),background-color 180ms var(--ease);
}
.field textarea{height:auto;min-height:112px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff}
.field.is-error input,.field.is-error select,.field.is-error textarea{border-color:var(--err)}
.err-msg{font-size:12px;color:var(--err);display:none}
.field.is-error .err-msg{display:block}
.form-submit{margin-top:22px}
.form-submit .btn{width:100%}
.form-note{margin-top:12px;font-size:12px;color:var(--muted)}
.form-ok{display:none;margin-bottom:14px;font-size:14px;color:var(--ok);font-weight:600}
.form-ok.is-show{display:block}
.assure{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px}
.assure h3{font-size:17px;margin-bottom:16px}
.assure-item{display:flex;gap:12px;padding:14px 0;border-top:1px solid var(--line)}
.assure-item:first-of-type{border-top:0;padding-top:0}
.assure-dot{width:26px;height:26px;border-radius:8px;background:var(--ink);color:var(--lime);font-family:var(--mono);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.assure-item p{font-size:14px;color:var(--muted)}
.assure-item strong{display:block;font-size:15px;color:var(--text);margin-bottom:2px}
/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--dark-line)}
.footer-brand .logo{color:#fff;margin-bottom:14px}
.footer-brand p{font-size:14px;max-width:30em}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-col a,.footer-col p{display:block;font-size:14px;margin-bottom:10px;color:rgba(255,255,255,.72);transition:color 160ms var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:22px;font-size:13px;color:rgba(255,255,255,.55)}
/* ---------- mobile cta ---------- */
.mobile-cta{
display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
height:60px;padding:0 16px calc(0px + env(safe-area-inset-bottom)) 16px;
background:var(--ink);border-top:1px solid var(--dark-line);
align-items:center;justify-content:space-between;gap:12px;
}
.mobile-cta span{font-size:13px;color:rgba(255,255,255,.75)}
/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity 420ms cubic-bezier(.16,.84,.3,1),transform 420ms cubic-bezier(.16,.84,.3,1)}
.reveal.is-in{opacity:1;transform:translateY(0)}
@keyframes recoPulse{
0%{box-shadow:inset 0 0 0 1.5px var(--lime)}
50%{box-shadow:inset 0 0 0 3px rgba(198,242,78,.55)}
100%{box-shadow:inset 0 0 0 1.5px var(--lime)}
}
.compare.is-in .cmp-reco{animation:recoPulse 900ms var(--ease) 1}
@media (prefers-reduced-motion:reduce){
*{animation:none !important;transition:none !important}
.reveal{opacity:1;transform:none}
}
/* ---------- responsive ---------- */
@media (max-width:1279px){
.hero-grid{gap:36px}
.container{max-width:1120px}
}
@media (max-width:1023px){
:root{--sec:72px}
.nav-main{
position:fixed;top:0;right:0;z-index:120;
width:min(96vw,340px);height:100vh;
background:var(--bg);border-left:1px solid var(--line);
flex-direction:column;align-items:stretch;gap:0;
padding:88px 24px 110px;margin:0;
transform:translateX(102%);transition:transform 260ms var(--ease);
overflow-y:auto;
}
.nav-main.is-open{transform:translateX(0)}
.nav-main a{height:56px;display:flex;align-items:center;font-size:18px;border-bottom:1px solid var(--line);border-radius:0}
.nav-main a::after{display:none}
.nav-main a.is-active{color:var(--ink);border-bottom-color:var(--lime)}
.drawer-cta{
display:flex;position:fixed;bottom:0;right:0;z-index:130;
width:min(96vw,340px);padding:16px 24px calc(16px + env(safe-area-inset-bottom));
background:var(--bg);border-top:1px solid var(--line);
transform:translateX(102%);transition:transform 260ms var(--ease);
}
.drawer-cta.is-open{transform:translateX(0)}
.drawer-cta .btn{width:100%}
.header-actions .btn-ghost-dark,.header-actions .btn-outline{display:none}
.burger{display:flex}
.hero-grid{grid-template-columns:1fr;gap:32px}
.hero-visual{order:2}
.hero-copy h1{max-width:none}
.benefits-grid{grid-template-columns:1fr;gap:32px}
.steps{grid-template-columns:1fr 1fr}
.consult-grid{grid-template-columns:1fr;gap:32px}
.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
:root{--sec:56px}
.container{padding:0 16px}
body{padding-bottom:80px}
.header-inner{height:64px}
.header-actions{display:none}
.promo-hero{padding:20px 0 52px;border-radius:0 0 16px 16px}
.ticker-bar{padding:12px 14px;gap:12px}
.countdown{width:100%;justify-content:space-between}
.cd-cell{min-width:0;flex:1 1 0}
.cd-num{font-size:19px}
.hero-facts{grid-template-columns:1fr 1fr;gap:14px}
.fact-num{font-size:26px}
.hero-cta .btn{width:100%}
.ladder{padding:26px 18px}
.timeline{padding-left:30px}
.tl-num{font-size:26px}
.steps{grid-template-columns:1fr}
.cmp-row{grid-template-columns:1fr 1fr}
.cmp-row>div{padding:14px 16px;font-size:14px}
.cmp-key{grid-column:1 / -1;background:var(--bg);font-size:12px;letter-spacing:.04em;text-transform:uppercase}
.cmp-head{display:none}
.cmp-reco{background:rgba(198,242,78,.12)}
.form-grid{grid-template-columns:1fr}
.consult-band{padding:56px 0}
.footer-grid{grid-template-columns:1fr;gap:24px}
.footer-bottom{flex-direction:column;gap:6px}
.mobile-cta{display:flex}
.acc-inner{padding-left:4px}
}
@media (max-width:519px){
.hero-facts{grid-template-columns:1fr}
.cmp-row{grid-template-columns:1fr}
.breadcrumb ol{font-size:13px}
}