/* roulang page: index */
:root{
  --peach:#EE6C5A;
  --peach-d:#D8543F;
  --peach-l:#FFB3A0;
  --cream:#FFF8F3;
  --card:#FFFFFF;
  --line:#F1E2DA;
  --divider:#EFE3DC;
  --green:#2F6F5E;
  --ink:#2A2320;
  --ink2:#6B5D57;
  --ink3:#9A8B84;
  --warn:#D9962B;
  --bad:#C24A3E;
  --r:18px;
  --r-lg:20px;
  --shadow:0 8px 24px rgba(42,35,32,.06);
  --shadow-h:0 14px 30px rgba(42,35,32,.12);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;background:var(--cream);color:var(--ink);font-size:16px;line-height:1.75}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select{font:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--peach);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:96px 0;scroll-margin-top:80px}
.section-alt{background:#FFFDFB}
.section-tint{background:#FFF6F2}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head h2{font-size:29px;line-height:1.3;font-weight:700;letter-spacing:-.2px}
.sec-head p{margin-top:12px;font-size:15px;color:var(--ink2)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:0 0 auto}
.dot-on{background:var(--green);box-shadow:0 0 0 3px rgba(47,111,94,.15)}
.dot-stand{background:var(--warn);box-shadow:0 0 0 3px rgba(217,150,43,.15)}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,248,243,.92);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 16px rgba(42,35,32,.05)}
.nav-wrap{display:flex;align-items:center;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--peach),var(--peach-l));display:grid;place-items:center;color:#fff;flex:0 0 auto}
.logo-text{font-weight:800;font-size:17px;letter-spacing:.2px;white-space:nowrap}
.logo-text .www{color:var(--peach-d)}
.nav-main{display:flex;gap:2px;margin-left:8px}
.nav-main a{position:relative;padding:8px 14px;font-size:15px;color:var(--ink2);border-radius:999px;transition:color .18s}
.nav-main a:hover{color:var(--ink)}
.nav-main a.active{color:var(--peach-d);font-weight:600}
.nav-main a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-4px;height:2px;border-radius:2px;background:var(--peach)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:var(--ink2);transition:background .18s,color .18s}
.icon-btn:hover{background:#FFF1EC;color:var(--peach-d)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:999px;font-size:15px;font-weight:600;transition:all .18s ease;white-space:nowrap;min-height:44px}
.btn-primary{background:var(--peach);color:#fff}
.btn-primary:hover{background:var(--peach-d);box-shadow:0 10px 22px rgba(238,108,90,.28);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--peach-d);border:1px solid var(--peach)}
.btn-ghost:hover{background:#FFF1EC}
.btn-block{width:100%}
.search-bar{border-top:1px solid var(--line);background:#fff;padding:12px 0}
.search-bar[hidden]{display:none}
.search-bar input{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;padding:0 16px;background:var(--cream);color:var(--ink)}
.search-bar input:focus{outline:none;border-color:var(--peach);box-shadow:0 0 0 3px rgba(238,108,90,.12)}
.burger{display:none;width:44px;height:44px;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:.2s}

/* drawer */
.drawer{position:fixed;inset:0;z-index:300;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(42,35,32,.45)}
.drawer-panel{position:absolute;top:0;right:0;width:min(86vw,340px);height:100%;background:#fff;padding:20px;display:flex;flex-direction:column;overflow-y:auto;animation:slideIn .22s ease}
@keyframes slideIn{from{transform:translateX(100%)}to{transform:translateX(0)}}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.drawer-nav a{display:block;font-size:18px;font-weight:600;line-height:56px;border-bottom:1px solid var(--divider)}
.drawer-nav a.active{color:var(--peach-d)}
.drawer-panel .btn{margin-top:18px}
.drawer-search{margin-top:16px}
.drawer-search input{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:var(--cream)}
.drawer-status{margin-top:auto;padding-top:20px;display:flex;gap:8px;flex-wrap:wrap}

/* hero */
.hero{position:relative;overflow:hidden;padding:60px 0 72px;scroll-margin-top:80px}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/86931dc940788447.jpg') center/cover no-repeat;opacity:.07}
.hero::after{content:"";position:absolute;right:-140px;top:-120px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,179,160,.55),rgba(255,179,160,0) 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:var(--peach-d);font-weight:600;margin-bottom:20px}
.hero h1{font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-.6px}
.hero-sub{margin-top:18px;font-size:16px;color:var(--ink2);max-width:520px}
.hero-points{margin-top:22px;display:grid;gap:10px}
.hero-points li{position:relative;padding-left:24px;font-size:15px;color:var(--ink2)}
.hero-points li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:8px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg);border-radius:1px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.status-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink2);transition:all .18s;min-height:38px}
.status-pill:hover{border-color:var(--peach-l);color:var(--ink);transform:translateY(-2px)}
.hero-visual{position:relative}
.player-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden}
.player-top{display:flex;align-items:center;gap:8px;padding:12px 16px;font-size:13px;color:var(--ink2);border-bottom:1px solid var(--divider)}
.player-body{position:relative;aspect-ratio:16/10;overflow:hidden;background:#F7EDE7}
.player-body img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.player-body::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(42,35,32,.16),rgba(42,35,32,.44))}
.play-btn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.94);display:grid;place-items:center;color:var(--peach-d);box-shadow:0 10px 26px rgba(0,0,0,.2);transition:transform .18s}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.07)}
.player-foot{display:flex;align-items:center;gap:12px;padding:12px 16px;font-size:13px;color:var(--ink2)}
.player-bar{flex:1;height:6px;border-radius:999px;background:var(--peach-l);overflow:hidden}
.player-bar i{display:block;width:38%;height:100%;background:var(--peach);border-radius:999px}
.float-badge{position:absolute;left:-14px;bottom:22px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600;color:var(--green);box-shadow:var(--shadow);display:inline-flex;align-items:center;gap:8px}

/* metrics */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.metric-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.metric-card:hover{transform:translateY(-4px);border-color:var(--peach-l);box-shadow:var(--shadow-h)}
.metric-label{font-size:13px;color:var(--ink3)}
.metric-num{font-size:36px;font-weight:800;color:var(--green);font-variant-numeric:tabular-nums;line-height:1.2;margin-top:6px;letter-spacing:-1px}
.metric-num .unit{font-size:18px;font-weight:700;margin-left:2px}
.metric-trend{font-size:13px;color:var(--ink3);margin-top:4px}
.metric-trend.up{color:var(--green)}
.metric-bar{margin-top:14px;height:6px;border-radius:999px;background:#F7EDE7;overflow:hidden}
.metric-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--peach),var(--peach-l))}

/* quick pills */
.quick-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.quick-head h2{font-size:26px;font-weight:700}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;color:var(--peach-d);font-weight:600;border-bottom:1px solid transparent;transition:.18s}
.link-more:hover{border-bottom-color:var(--peach-d)}
.link-more span{transition:transform .18s}
.link-more:hover span{transform:translateX(4px)}
.pill-strip{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.pill-strip::-webkit-scrollbar{display:none}
.pill{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:15px;font-weight:600;color:var(--ink);white-space:nowrap;box-shadow:var(--shadow);transition:all .18s}
.pill:hover{border-color:var(--peach-l);transform:translateY(-3px);box-shadow:var(--shadow-h)}
.pill .meta{font-size:13px;font-weight:400;color:var(--ink3)}

/* matrix */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.m-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;display:flex;flex-direction:column}
.m-card:hover{transform:translateY(-4px);border-color:var(--peach-l);box-shadow:var(--shadow-h)}
.m-card.feature{grid-column:span 2;grid-row:span 2;padding:32px;background:linear-gradient(160deg,#fff 0%,#FFF7F4 100%)}
.icon-box{width:44px;height:44px;border-radius:14px;background:#FFF1EC;color:var(--peach-d);display:grid;place-items:center;margin-bottom:18px;flex:0 0 auto}
.m-card h3{font-size:17px;font-weight:600}
.m-card.feature h3{font-size:21px}
.m-card p{margin-top:10px;font-size:14.5px;color:var(--ink2);line-height:1.7}
.m-card .card-arrow{margin-top:auto;padding-top:18px;font-size:15px;color:var(--peach-d);font-weight:600}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;position:relative}
.steps::before{content:"";position:absolute;left:18%;right:18%;top:56px;height:2px;background:repeating-linear-gradient(90deg,var(--peach-l) 0 10px,transparent 10px 20px);z-index:0}
.step{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 22px;text-align:center;box-shadow:var(--shadow);transition:transform .18s,border-color .18s}
.step:hover{transform:translateY(-4px);border-color:var(--peach-l)}
.step-num{width:56px;height:56px;border-radius:50%;background:#FFF1EC;border:2px solid var(--peach-l);color:var(--peach-d);font-size:20px;font-weight:800;display:grid;place-items:center;margin:0 auto 16px;font-variant-numeric:tabular-nums}
.step h3{font-size:17px;font-weight:600}
.step p{margin-top:8px;font-size:14.5px;color:var(--ink2)}

/* compare table */
.ctable-wrap{overflow-x:auto}
.ctable{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.ctable th,.ctable td{padding:16px 20px;text-align:left;font-size:15px;border-bottom:1px solid var(--divider);vertical-align:middle}
.ctable thead th{font-size:14px;font-weight:700;background:#FFFDFB;color:var(--ink2)}
.ctable thead th:nth-child(3){background:#FFF1EC;color:var(--peach-d);font-size:15px}
.ctable tbody td:nth-child(3){background:rgba(255,241,236,.6);font-weight:600;color:var(--ink)}
.ctable tbody tr:last-child td{border-bottom:0}
.ctable tbody td:first-child{color:var(--ink2);font-weight:600}
.yes{color:var(--green);font-weight:800;margin-right:8px}
.no{color:var(--bad);font-weight:800;margin-right:8px}

/* devices */
.device-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.device-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);transition:transform .18s,border-color .18s,box-shadow .18s}
.device-card:hover{transform:translateY(-4px);border-color:var(--peach-l);box-shadow:var(--shadow-h)}
.device-card h3{font-size:17px;font-weight:600;margin-bottom:10px}
.device-card p{font-size:14.5px;color:var(--ink2)}
.device-card .hint{display:block;margin-top:14px;font-size:13px;color:var(--ink3)}

/* timeline */
.timeline{position:relative;padding-left:36px;max-width:820px}
.timeline::before{content:"";position:absolute;left:10px;top:10px;bottom:10px;width:2px;background:var(--divider)}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-32px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--peach);border:3px solid #FFF8F3;box-shadow:0 0 0 2px rgba(238,108,90,.22)}
.tl-item.current::before{background:var(--green);box-shadow:0 0 0 2px rgba(47,111,94,.22)}
.tl-date{font-size:13px;color:var(--ink3);font-variant-numeric:tabular-nums}
.tl-item h3{font-size:17px;font-weight:600;margin-top:4px}
.tl-item p{font-size:14.5px;color:var(--ink2);margin-top:6px}

/* topics */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s,border-color .18s,box-shadow .18s;display:flex;flex-direction:column}
.topic-card:hover{transform:translateY(-4px);border-color:var(--peach-l);box-shadow:var(--shadow-h)}
.topic-thumb{position:relative;aspect-ratio:16/9;background:#F7EDE7;overflow:hidden}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.topic-card:hover .topic-thumb img{transform:scale(1.04)}
.topic-body{padding:20px;display:flex;flex-direction:column;flex:1}
.topic-body h3{font-size:17px;font-weight:600}
.topic-body p{margin-top:8px;font-size:14.5px;color:var(--ink2)}
.topic-body .card-arrow{margin-top:auto;padding-top:16px;font-size:15px;color:var(--peach-d);font-weight:600}

/* news */
.news-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.news-item{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--divider);transition:transform .18s}
.news-item:first-of-type{padding-top:0}
.news-item:hover{transform:translateX(4px)}
.news-thumb{aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#F7EDE7}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-text h3{font-size:17px;font-weight:600;line-height:1.5}
.news-text p{margin-top:8px;font-size:14.5px;color:var(--ink2)}
.news-meta{margin-top:12px;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink3)}
.tag{display:inline-block;padding:3px 12px;border-radius:999px;background:#FFF1EC;color:var(--peach-d);font-size:12.5px;font-weight:600}
.news-side{position:sticky;top:88px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);margin-bottom:20px}
.side-card h3{font-size:16px;font-weight:600;margin-bottom:14px}
.rank-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--divider);font-size:14.5px;color:var(--ink2)}
.rank-list li:last-child{border-bottom:0;padding-bottom:0}
.rank-num{flex:0 0 auto;width:22px;height:22px;border-radius:8px;background:#FFF1EC;color:var(--peach-d);font-size:12.5px;font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums;margin-top:3px}
.side-card.status h3{display:flex;align-items:center;gap:8px}
.side-card.status p{font-size:14px;color:var(--ink2)}
.side-foot{display:flex;justify-content:space-between;font-size:13px;color:var(--ink3);margin-top:14px;padding-top:14px;border-top:1px solid var(--divider)}

/* guarantee */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.guard{background:#FFF9F6;border-left:3px solid var(--peach);border-radius:0 14px 14px 0;padding:22px 24px}
.guard h3{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600}
.guard h3 svg{color:var(--peach-d);flex:0 0 auto}
.guard p{margin-top:10px;font-size:14.5px;color:var(--ink2)}

/* quick answers */
.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.qa-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:border-color .18s,transform .18s}
.qa-card:hover{border-color:var(--peach);transform:translateY(-3px)}
.qa-card h3{font-size:15.5px;font-weight:700;color:var(--ink)}
.qa-card p{margin-top:8px;font-size:14px;color:var(--ink2)}

/* faq */
.faq{max-width:880px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--divider)}
.faq-item:last-child{border-bottom:0}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;text-align:left;font-size:18px;font-weight:600;color:var(--ink)}
.faq-icon{flex:0 0 auto;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;line-height:1;color:var(--peach-d);transition:transform .2s,background .2s}
.faq-item.open .faq-icon{background:#FFF1EC;transform:rotate(45deg)}
.faq-a{display:none;padding:0 0 22px;font-size:15px;color:var(--ink2);max-width:760px}
.faq-item.open .faq-a{display:block}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review{background:#FFFDFB;border:1px solid var(--line);border-radius:16px;padding:24px}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{width:40px;height:40px;border-radius:50%;background:#FFF1EC;color:var(--peach-d);font-weight:800;display:grid;place-items:center;font-size:15px}
.review-top span{font-size:14px;color:var(--ink3)}
.stars{color:var(--peach);font-size:14px;letter-spacing:2px;margin-bottom:8px}
.review p{font-size:14.5px;color:var(--ink2)}

/* conversion */
.convert{position:relative;overflow:hidden;background:rgba(238,108,90,.06)}
.convert::before{content:"";position:absolute;left:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle at 40% 40%,rgba(255,179,160,.5),rgba(255,179,160,0) 70%)}
.convert-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.convert h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px}
.convert-lead{margin-top:18px;font-size:15.5px;color:var(--ink2)}
.convert-lead + .convert-lead{margin-top:10px}
.convert-list{margin-top:24px;display:grid;gap:12px}
.convert-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink2)}
.convert-list li svg{flex:0 0 auto;margin-top:5px;color:var(--green)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--ink)}
.field input,.field select{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;padding:0 16px;background:#FFFDFB;color:var(--ink);transition:border-color .18s,box-shadow .18s}
.field input:focus,.field select:focus{outline:none;border-color:var(--peach);box-shadow:0 0 0 3px rgba(238,108,90,.14)}
.field input.is-error{border-color:var(--bad);box-shadow:0 0 0 3px rgba(194,74,62,.1)}
.form-error{min-height:20px;font-size:13.5px;color:var(--bad);border-left:2px solid var(--bad);padding-left:10px;margin-bottom:8px}
.form-error:empty{border-left-color:transparent}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink2);margin:16px 0 20px}
.checkbox input{width:18px;height:18px;height:18px;margin-top:2px;accent-color:var(--peach);flex:0 0 auto}
.form-tip{margin-top:14px;font-size:13.5px;color:var(--green);min-height:20px}

/* footer */
.site-footer{background:#2A2320;color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{margin-top:16px;font-size:14.5px;color:rgba(255,255,255,.6);max-width:320px}
.footer-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.footer-tags span{padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.08);font-size:12.5px;color:rgba(255,255,255,.75)}
.site-footer h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{font-size:14px;color:rgba(255,255,255,.66);transition:color .18s}
.site-footer ul a:hover{color:var(--peach-l)}
.footer-status{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.75);margin-bottom:10px}
.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.48)}

/* responsive */
@media (max-width:1024px){
  .container{padding:0 24px}
  .nav-main{display:none}
  .burger{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:38px}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .matrix{grid-template-columns:repeat(2,1fr)}
  .m-card.feature{grid-column:span 2;grid-row:auto}
  .device-grid{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .qa-grid{grid-template-columns:repeat(2,1fr)}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .news-side{position:static}
  .review-grid{grid-template-columns:1fr}
  .convert-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .hero{padding:40px 0 56px}
  .hero h1{font-size:28px;letter-spacing:-.3px}
  .hero-sub{font-size:15px}
  .sec-head{margin-bottom:32px}
  .sec-head h2{font-size:22px}
  .quick-head h2{font-size:22px}
  .metric-num{font-size:32px}
  .steps{grid-template-columns:1fr}
  .steps::before{display:none}
  .matrix{grid-template-columns:1fr}
  .m-card.feature{grid-column:span 1}
  .ctable{display:block;border:0;background:transparent}
  .ctable thead{display:none}
  .ctable tbody{display:block}
  .ctable tr{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-bottom:12px}
  .ctable td,.ctable tbody td:nth-child(3){display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 0;border:0;font-size:14px;background:transparent}
  .ctable td::before{content:attr(data-label);color:var(--ink3);font-size:13px;font-weight:400}
  .ctable td:first-child{font-weight:700;border-bottom:1px solid var(--divider);padding-bottom:8px;margin-bottom:4px}
  .ctable td:first-child::before{content:none}
  .news-item{grid-template-columns:1fr}
  .news-thumb{aspect-ratio:16/9}
  .qa-grid{grid-template-columns:1fr}
  .faq-q{font-size:16px;padding:18px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .convert h2{font-size:24px}
  .form-card{padding:24px}
  .float-badge{left:8px;bottom:12px}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .hero h1{font-size:26px}
  .hero-cta .btn{width:100%}
  .status-pill{font-size:13px;padding:8px 12px}
  .metric-grid{grid-template-columns:1fr 1fr;gap:14px}
  .metric-card{padding:18px}
  .metric-num{font-size:28px}
  .device-grid,.guard-grid,.topic-grid{grid-template-columns:1fr}
  .pill{padding:12px 18px;font-size:14px}
  .footer-bottom{flex-direction:column;gap:8px}
}
