/* roulang page: index */
:root{
  --orange:#FF6B35;--amber:#FFA732;--green:#12B886;
  --bg:#FFFAF5;--bg-2:#FFF1E6;--dark:#1F1714;
  --ink:#241C18;--muted:#6B605A;--line:#F0E4DA;--white:#FFF7F1;
  --grad:linear-gradient(135deg,#FF6B35,#FFA732);
  --r:20px;--r-lg:28px;--r-sm:16px;
  --sh:0 6px 20px rgba(255,107,53,.08);
  --sh-lg:0 14px 34px rgba(255,107,53,.16);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.75 system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--orange);text-decoration:none}
h1,h2,h3{line-height:1.25;letter-spacing:-.01em;font-weight:800;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
section{scroll-margin-top:84px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums;font-weight:800}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 26px;border-radius:999px;font-size:15px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:all .2s ease;font-family:inherit}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(255,107,53,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,107,53,.32);background:linear-gradient(150deg,#FF6B35,#FFA732)}
.btn-ghost{background:#fff;color:var(--orange);border-color:var(--orange)}
.btn-ghost:hover{background:var(--bg-2)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(255,107,53,.5);outline-offset:3px;border-radius:12px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--orange);border-bottom:1px solid transparent;transition:all .2s}
.link-more:hover{border-color:var(--orange)}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,250,245,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:18px;font-weight:800;letter-spacing:-.01em}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--grad);display:grid;place-items:center;color:#fff;flex:none}
.badge-tag{font-size:12px;font-weight:700;color:#0e8f6b;background:rgba(18,184,134,.13);border-radius:999px;padding:3px 10px;white-space:nowrap}
.header-menu{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav{display:flex;gap:22px}
.nav a{color:var(--muted);font-size:15px;font-weight:600;padding:6px 0;border-bottom:2px solid transparent;transition:all .2s}
.nav a:hover{color:var(--ink);border-color:var(--orange)}
.header-cta{display:flex;gap:10px}
.header-cta .btn{padding:10px 20px;font-size:14px}
.nav-toggle{display:none;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-size:14px;font-weight:700;cursor:pointer;margin-left:auto;font-family:inherit}

/* hero */
.hero{background:linear-gradient(180deg,#FFF1E6 0%,#FFFAF5 100%);padding:52px 0 0}
.hero-inner{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--orange);background:rgba(255,107,53,.1);border-radius:999px;padding:5px 14px;margin-bottom:16px}
.hero h1{font-size:44px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;font-weight:600;color:var(--ink);margin-top:12px}
.hero-text{color:var(--muted);font-size:15px;margin:14px 0 26px;max-width:560px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative;margin:0}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-lg)}
.hero-badges{position:absolute;left:16px;right:16px;bottom:16px;display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--ink);background:rgba(255,255,255,.92);border-radius:999px;padding:5px 12px}
.pill svg{flex:none;color:var(--orange)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:44px 0 0;padding:22px 26px;background:#fff;border-radius:var(--r);box-shadow:var(--sh);border:1px solid var(--line)}
.metrics li{text-align:left;border-left:2px solid var(--line);padding-left:16px}
.metrics li:first-child{border-left:0;padding-left:0}
.metrics strong{display:block;font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.metrics span{font-size:13px;color:var(--muted)}

/* section base */
.sec{padding:88px 0}
.sec-alt{background:linear-gradient(180deg,#FFF6EF 0%,#FFFAF5 100%)}
.sec-head{max-width:760px;margin-bottom:32px}
.sec-head h2{font-size:30px}
.sec-head h2 i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);vertical-align:middle;margin-right:10px}
.sec-head p{color:var(--muted);font-size:15px;margin-top:12px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* channels */
.channel-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:18px}
.channel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:10px;transition:transform .2s,box-shadow .2s}
.channel:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.channel h3{font-size:18px}
.channel p{font-size:14px;color:var(--muted)}
.channel .link-more{margin-top:auto;align-self:flex-start}
.channel-main{background:linear-gradient(150deg,#FFF3EA,#FFFFFF);border-color:rgba(255,107,53,.35)}
.channel-main h3{font-size:22px}

/* features */
.features-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.feature-main{grid-column:span 6;grid-row:span 2;background:var(--dark);color:var(--white);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh)}
.feature-main img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-sm);margin-bottom:18px}
.feature-main h3{font-size:21px;color:#fff}
.feature-main ul{margin-top:14px;display:grid;gap:8px}
.feature-main li{display:flex;gap:10px;font-size:14px;color:#E9DED6}
.feature-main li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);margin-top:9px;flex:none}
.feature-mini{grid-column:span 3;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.feature-mini:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.feature-mini .ico{width:40px;height:40px;border-radius:12px;background:rgba(18,184,134,.12);color:var(--green);display:grid;place-items:center;margin-bottom:14px}
.feature-mini h3{font-size:16px}
.feature-mini p{font-size:13.5px;color:var(--muted);margin-top:6px}

/* video grid */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.video-card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.video-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.video-card:hover .thumb img{transform:scale(1.04)}
.badge{position:absolute;display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;font-variant-numeric:tabular-nums}
.b-tl{top:10px;left:10px;background:rgba(31,23,20,.74);color:#fff}
.b-tr{top:10px;right:10px;background:rgba(255,255,255,.92);color:var(--ink)}
.b-br{bottom:10px;right:10px;background:rgba(31,23,20,.74);color:#fff}
.video-body{padding:14px 16px 16px}
.video-body h3{font-size:15.5px;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{margin-top:10px;font-size:12.5px;color:var(--muted)}
.video-meta .num{color:var(--ink);font-size:13.5px}

/* scenes rail */
.rail{display:flex;gap:20px;overflow-x:auto;padding:4px 4px 20px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;mask-image:linear-gradient(90deg,#000 90%,rgba(0,0,0,.15))}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}
.scene{flex:0 0 22%;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.scene .ico{width:38px;height:38px;border-radius:12px;background:rgba(255,107,53,.12);color:var(--orange);display:grid;place-items:center;margin-bottom:12px}
.scene h3{font-size:16px}
.scene p{font-size:13.5px;color:var(--muted);margin-top:8px;min-height:60px}
.bar{display:block;height:4px;border-radius:99px;background:var(--line);margin-top:6px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--grad)}

/* player demo */
.player{background:var(--dark);border-radius:var(--r-lg);padding:28px;display:grid;grid-template-columns:1.45fr .55fr;gap:30px;color:var(--white);box-shadow:var(--sh-lg)}
.player img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-sm)}
.steps{display:grid;gap:18px;align-content:center}
.step{display:flex;gap:14px}
.step strong{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.step h3{font-size:15px;color:#fff;margin-bottom:4px}
.step p{font-size:13.5px;color:#D8CBC2}

/* uploads */
.upload-list{display:grid;grid-template-columns:1fr 1fr;gap:20px 28px}
.upload a{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:12px;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s;height:100%}
.upload a:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.upload .thumb{flex:0 0 160px;border-radius:12px}
.upload h3{font-size:15px;color:var(--ink)}
.upload small{display:block;margin-top:6px;font-size:12.5px;color:var(--muted)}

/* top10 */
.top-list{display:grid;grid-template-columns:1fr 1fr;gap:0 44px}
.top-item{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}
.top-item:last-child,.top-item:nth-child(5){border-bottom:0}
.rank{width:36px;flex:none;font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--muted)}
.top-item.hot .rank{font-size:24px;color:var(--orange)}
.top-title{flex:1;font-size:15px;font-weight:700;color:var(--ink)}
.top-play{font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.tag{display:inline-block;font-size:12px;font-weight:700;color:#0e8f6b;background:rgba(18,184,134,.12);border-radius:999px;padding:2px 10px;white-space:nowrap}

/* playlists */
.playlists{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.pl-main{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column}
.pl-main img{width:100%;aspect-ratio:16/9;object-fit:cover}
.pl-main div{padding:24px}
.pl-main h3{font-size:21px}
.pl-main p{font-size:14px;color:var(--muted);margin-top:8px}
.pl-names{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pl-names span{font-size:12.5px;color:var(--muted);background:var(--bg-2);border-radius:999px;padding:4px 12px}
.pl-side{display:grid;gap:20px}
.pl-card{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.pl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.pl-card img{width:120px;aspect-ratio:4/3;object-fit:cover;border-radius:12px;flex:none}
.pl-card h3{font-size:15.5px}
.pl-card p{font-size:13px;color:var(--muted);margin-top:6px}

/* plans */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh);display:flex;flex-direction:column}
.plan.hi{border:1.5px solid transparent;background-image:linear-gradient(#fff,#fff),var(--grad);background-origin:border-box;background-clip:padding-box,border-box;transform:translateY(-8px);box-shadow:var(--sh-lg)}
.plan-badge{align-self:flex-start;font-size:12px;font-weight:700;color:#fff;background:var(--grad);border-radius:999px;padding:3px 12px;margin-bottom:12px}
.plan h3{font-size:18px}
.price{display:flex;align-items:baseline;gap:6px;margin:14px 0 18px}
.price strong{font-size:38px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--ink)}
.price small{font-size:13px;color:var(--muted)}
.plan ul{display:grid;gap:10px;margin-bottom:24px}
.plan li{display:flex;gap:10px;font-size:14px;color:var(--muted)}
.plan li svg{flex:none;color:var(--green);margin-top:5px}
.plan .btn{margin-top:auto;width:100%}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.quote{font-size:28px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.review p{font-size:14px;color:var(--muted);margin:10px 0 16px}
.reviewer{display:flex;align-items:center;gap:10px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--bg-2);display:grid;place-items:center;color:var(--orange);font-weight:800;font-size:14px;flex:none}
.reviewer strong{display:block;font-size:14px;color:var(--ink)}
.reviewer .tag{margin-top:4px;font-size:11.5px}

/* stats */
.stats{background:var(--bg-2);border-radius:var(--r-lg);padding:38px 36px;display:grid;grid-template-columns:1.7fr .9fr;gap:32px;align-items:center}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-grid strong{display:block;font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--ink)}
.stat-grid span{font-size:12.5px;color:var(--muted)}
.stat-quotes{border-left:1px solid rgba(255,107,53,.25);padding-left:28px;display:grid;gap:12px}
.stat-quotes p{font-size:14px;color:var(--ink);font-weight:600}

/* news */
.news{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.news a{display:flex;gap:14px;align-items:center;padding:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.news a:hover{transform:translateY(-2px);box-shadow:var(--sh-lg)}
.news img{width:96px;height:64px;object-fit:cover;border-radius:12px;flex:none}
.news h3{font-size:14.5px;color:var(--ink)}
.news time{display:block;margin-top:6px;font-size:12.5px;color:var(--muted)}

/* updates */
.timeline{display:grid;gap:12px}
.timeline li{display:grid;grid-template-columns:130px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:16px 20px;box-shadow:var(--sh)}
.timeline .time{font-size:13.5px;font-weight:700;color:var(--orange);font-variant-numeric:tabular-nums}
.timeline h3{font-size:15px}
.timeline p{font-size:13px;color:var(--muted);margin-top:4px}
.chip{font-size:12.5px;font-weight:700;color:#0e8f6b;background:rgba(18,184,134,.12);border:0;border-radius:999px;padding:8px 16px;min-height:44px;cursor:pointer;font-family:inherit}
.chip.off{color:var(--muted);background:var(--bg-2)}

/* faq */
.faq details{background:var(--bg-2);border-radius:16px;margin-bottom:12px;padding:0 22px;transition:background .2s}
.faq details[open]{background:#FFEBDD}
.faq summary{list-style:none;cursor:pointer;position:relative;padding:18px 40px 18px 0;font-weight:700;font-size:15.5px;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--green);font-size:24px;font-weight:800;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{padding:0 0 20px;font-size:14px;color:var(--muted)}

/* final cta */
.cta-panel{background:var(--dark);border-radius:var(--r-lg);padding:46px 44px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:var(--white);flex-wrap:wrap}
.cta-panel h2{font-size:30px;color:#fff}
.cta-panel p{color:#D8CBC2;font-size:15px;margin-top:10px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-badge{margin-top:16px}

/* footer */
.site-footer{background:var(--dark);color:#F5EDE7;margin-top:88px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:40px}
.footer-brand .logo{color:#fff}
.footer-brand p{margin-top:14px;font-size:13.5px;color:#B7A79C;max-width:320px}
.site-footer h3{font-size:14px;color:#fff;margin-bottom:14px;font-weight:700}
.site-footer li{margin-bottom:10px}
.site-footer a{color:#B7A79C;font-size:13.5px;transition:color .2s}
.site-footer a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 24px;font-size:13px;color:#9C8D83}

@media (max-width:1024px){
  .wrap{padding:0 20px}
  .header-inner{height:64px}
  .nav-toggle{display:inline-flex}
  .header-menu{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:14px;background:#fff;border-bottom:1px solid var(--line);padding:18px 20px 24px;box-shadow:var(--sh-lg)}
  .header-menu.open{display:flex}
  .nav{flex-direction:column;gap:0}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line);border-left:0}
  .header-cta{flex-direction:column}
  .header-cta .btn{width:100%}
  .hero{padding-top:36px}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:34px}
  .metrics{grid-template-columns:repeat(2,1fr);gap:20px}
  .metrics li:nth-child(3){border-left:0;padding-left:0}
  .sec{padding:64px 0}
  .sec-head h2{font-size:26px}
  .channel-grid{grid-template-columns:1fr 1fr}
  .channel-main{grid-column:span 2}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .feature-main{grid-column:span 2;grid-row:auto}
  .feature-mini{grid-column:span 1}
  .video-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .scene{flex:0 0 31%}
  .player{grid-template-columns:1fr;gap:24px;padding:22px}
  .upload-list{grid-template-columns:1fr}
  .playlists{grid-template-columns:1fr}
  .pl-side{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr;gap:20px}
  .plan.hi{transform:none}
  .reviews{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr;padding:30px 26px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .stat-quotes{border-left:0;padding-left:0;border-top:1px solid rgba(255,107,53,.25);padding-top:18px}
  .news{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr auto;gap:10px}
  .timeline .time{grid-column:1/-1}
  .cta-panel{padding:34px 28px}
  .cta-panel h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .hero h1{font-size:29px}
  .hero-sub{font-size:15.5px}
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .top-list{grid-template-columns:1fr;gap:0}
  .top-item:nth-child(5){border-bottom:1px solid var(--line)}
  .top-item:last-child{border-bottom:0}
  .scene{flex:0 0 46%}
  .reviews{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .sec{padding:48px 0}
  .site-footer{margin-top:48px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .logo{font-size:16px}
  .badge-tag{display:none}
  .hero h1{font-size:25px}
  .hero-text{font-size:14px}
  .hero-actions .btn{width:100%}
  .metrics{grid-template-columns:1fr 1fr;padding:18px}
  .metrics strong{font-size:22px}
  .channel-grid{grid-template-columns:1fr}
  .channel-main{grid-column:span 1}
  .features-grid{grid-template-columns:1fr}
  .feature-main{grid-column:span 1}
  .video-grid{grid-template-columns:1fr}
  .scene{flex:0 0 82%}
  .video-card,.feature-mini,.review,.channel{border-radius:var(--r-sm)}
  .thumb{border-radius:0}
  .upload .thumb{flex-basis:120px}
  .pl-card{flex-direction:column;align-items:flex-start}
  .pl-card img{width:100%;aspect-ratio:16/9}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat-grid strong{font-size:24px}
  .cta-panel{padding:26px 20px;border-radius:var(--r)}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .sec{padding:40px 0}
  .sec-head h2{font-size:22px}
}