/* ============================================================
   LIYI POWER — 立壹外贸 前台设计系统
   主题:石墨黑 + 柴油琥珀 + 金属铭牌签名
   字体:系统栈(标题窄体加重/正文/等宽数据)
   ============================================================ */
:root{
  --carbon-950:#0D131A;--carbon-800:#202A34;--steel-300:#B8C2CC;--alloy-50:#F3F4F1;--copper-500:#E79A18;--copper-700:#9A5B08;
  --paper:var(--alloy-50);
  --surface:#ffffff;
  --ink:#161a20;
  --ink-2:#3c424c;
  --muted:#6a717c;
  --faint:#9aa1ab;
  --line:#e4e1d8;
  --line-2:#cfccc0;
  --bgd:var(--carbon-950);
  --bgd-2:#171c25;
  --bgd-3:#1e2530;
  --line-d:#2b3340;
  --txt-d:#cdd4dd;
  --txtd-2:var(--steel-300);
  --volt:var(--copper-500);
  --volt-hi:#ffc14d;
  --volt-deep:var(--copper-700);
  --amber-ink:#8a5406;
  --ff-display:'Arial Narrow','Bahnschrift SemiCondensed','Segoe UI Semibold','PingFang SC','Microsoft YaHei',sans-serif;
  --ff-body:-apple-system,'Segoe UI Variable Display','Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  --ff-mono:'Cascadia Mono','Consolas','SF Mono','Menlo','DejaVu Sans Mono',monospace;
  --wrap:1240px;
  --r:4px;
  --shadow:0 14px 34px -18px rgba(16,20,27,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  font-size:16px;line-height:1.7;color:var(--ink);
  background:var(--paper);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.skip-link{position:fixed;left:12px;top:8px;z-index:999;transform:translateY(-160%);background:var(--volt);color:#211500;padding:10px 14px;font-weight:700}.skip-link:focus{transform:none}
::selection{background:var(--volt);color:#1a1205}
:focus-visible{outline:2px solid var(--volt);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.mono{font-family:var(--ff-mono)}
.ico{flex:none}
h1,h2,h3,.sec-title{font-family:var(--ff-display);font-weight:700;line-height:1.08;letter-spacing:.015em}
h1{font-size:clamp(1.9rem,4vw,2.9rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem)}
h3{font-size:1.15rem}
.lang-zh h1,.lang-zh h2,.lang-zh .hero-title,.lang-zh .sec-title{letter-spacing:.01em}
/* 标题(拉丁)默认不大写,仅少量组件用类控制 */
.kicker{display:flex;align-items:center;gap:9px;font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.kicker-bar{width:26px;height:3px;background:var(--volt);display:inline-block}
.kicker-on{color:var(--volt)}
.lead{font-size:1.1rem;color:var(--ink-2)}
.prose p{margin-bottom:.9em}
.prose h3,.prose h4{margin:1.3em 0 .5em}
.prose ul{margin:.4em 0 1em 1.2em}
.prose a{color:var(--volt-deep);text-decoration:underline}
.sec-title{position:relative}
.sec-head{margin-bottom:34px;max-width:760px}
.sec-head-c{margin-left:auto;margin-right:auto;text-align:center}
.sec-head-c .kicker{justify-content:center}
.sec-note{color:var(--muted);margin-top:12px;font-size:.95rem}
.sec-head-row,.news-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:18px}
.sec-head-row .sec-head,.news-head-row .sec-head{margin-bottom:26px;flex:1}
section{padding:66px 0}
.page-head{padding:44px 0 30px;background:linear-gradient(180deg,#f0eee7,var(--paper));border-bottom:1px solid var(--line)}
.page-head h1{margin-top:6px}
.page-head .kicker{margin-bottom:8px}
.page-crumb{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:var(--faint);letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
.page-crumb a:hover{color:var(--volt-deep)}
.page-crumb i{color:var(--line-2);font-style:normal}
.page-intro{max-width:840px;margin:6px 0 34px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-family:var(--ff-body);font-weight:600;font-size:.95rem;
  padding:12px 22px;border:1px solid transparent;border-radius:var(--r);
  transition:transform .16s,background .16s,color .16s,border-color .16s,box-shadow .16s;
  white-space:nowrap;line-height:1.2;
}
.btn:hover{transform:translateY(-1px)}
.btn-amber{background:var(--volt);color:#241703}
.btn-amber:hover{background:var(--volt-hi);box-shadow:0 10px 22px -10px rgba(242,165,26,.65)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink);background:#fff}
.btn-ghost2{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn-ghost2:hover{border-color:var(--ink);background:#f7f6f2}
/* 深色背景上的次级按钮(白色描边+白字) */
.btn-lite{border-color:rgba(255,255,255,.42);color:#fff;background:rgba(255,255,255,.03)}
.btn-lite:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.85)}
/* WhatsApp 绿色实心(深浅背景皆可用) */
.btn-wa{background:#1eb257;color:#fff}
.btn-wa:hover{background:#17a04c;box-shadow:0 10px 22px -10px rgba(30,178,87,.55)}
.btn-sm{padding:8px 15px;font-size:.86rem}
.btn-lg{padding:14px 27px;font-size:1rem}
.btn:active{transform:translateY(1px) scale(.985)}

/* ---------- 顶栏与页头 ---------- */
.topbar{background:var(--bgd);color:var(--txtd-2);font-size:12px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:12px}
.topbar-links{display:flex;gap:20px}
.topbar-links a{display:inline-flex;align-items:center;gap:6px;color:var(--txtd-2);transition:color .15s}
.topbar-links a:hover{color:#fff}
.topbar-lang{position:relative}
.lang-current{display:flex;align-items:center;gap:5px;min-height:44px;padding:6px 10px;cursor:pointer;user-select:none;background:transparent;border:0;color:inherit}
.lang-current:hover{color:#fff}
.lang-menu{display:none;position:absolute;right:0;top:100%;background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow);z-index:60;min-width:150px;padding:6px}
.lang-menu:not([hidden]){display:block}
.lang-menu a{display:block;padding:7px 12px;color:var(--ink-2)}
.lang-menu a.on{color:var(--volt-deep);font-weight:700}
.lang-menu a:hover{background:var(--paper)}
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}
.header-main{background:#fff}
.header-in{display:flex;align-items:center;gap:26px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand-mark{width:38px;height:38px;background:var(--bgd);color:var(--volt);display:grid;place-items:center;position:relative}
.brand-mark::after{content:"";position:absolute;inset:0;border:1px solid var(--volt);transform:translate(3px,3px);pointer-events:none}
.brand-name{font-family:var(--ff-display);font-weight:700;font-size:1.5rem;letter-spacing:.09em;display:block;line-height:1;color:var(--ink)}
.brand-sub{font-family:var(--ff-mono);font-size:.58rem;letter-spacing:.42em;color:var(--volt-deep);display:block;margin-top:2px}
.main-nav{display:flex;gap:2px}
.nav-item{font-size:.94rem;font-weight:600;padding:10px 14px;border-radius:3px;color:var(--ink-2);position:relative}
.nav-item:hover{color:var(--ink)}
.nav-item.on{color:var(--ink)}
.nav-item.on::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--volt)}
.header-actions{display:flex;align-items:center;gap:12px}
.langbox{position:relative;display:flex;align-items:center;font-size:12.5px;color:var(--ink-2)}
.langbox:hover{color:var(--ink)}
.lang-pop{display:none;position:absolute;right:0;top:100%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);z-index:70;min-width:160px;padding:6px;color:var(--ink-2)}
.lang-pop a{display:block;padding:8px 13px;font-size:13px}
.lang-pop a:hover{background:var(--paper)}
.lang-pop a.on{color:var(--volt-deep);font-weight:700}
.burger{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:none;border:1px solid var(--line);width:44px;height:44px;border-radius:3px;transition:border-color .2s}
.burger span{width:20px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.burger:hover{border-color:var(--volt)}
.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)}

/* ---------- 移动端导航:底部弹出 Sheet ---------- */
.drawer{position:fixed;inset:0;background:rgba(9,12,17,.62);z-index:130;display:flex;align-items:flex-end;justify-content:center;backdrop-filter:blur(2px)}
.drawer[hidden]{display:none}
.sheet{width:100%;max-width:640px;max-height:88dvh;overflow:auto;background:linear-gradient(180deg,#191f29,#10151d);color:#eef1f5;
  border-radius:20px 20px 0 0;border-top:3px solid var(--volt);padding:10px 24px calc(26px + env(safe-area-inset-bottom));
  box-shadow:0 -18px 60px -18px rgba(0,0,0,.6);animation:sheetUp .34s cubic-bezier(.22,.9,.24,1)}
@keyframes sheetUp{from{transform:translateY(60px);opacity:.35}to{transform:translateY(0);opacity:1}}
.drawer.closing .sheet{animation:sheetDown .24s cubic-bezier(.4,0,1,1) forwards}
@keyframes sheetDown{from{transform:translateY(0);opacity:1}to{transform:translateY(42px);opacity:.3}}
.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.sheet-brand{display:flex;align-items:center;gap:9px;font-size:1.02rem;letter-spacing:.06em}
.sheet-brand i{color:var(--volt);font-style:normal;display:grid;place-items:center}
.sheet-brand b{color:#fff}
.sheet-close{width:38px;height:38px;border:1px solid #333c4b;background:transparent;color:#b9c2cc;border-radius:50%;display:grid;place-items:center;transition:all .2s}
.sheet-close:hover{color:var(--volt);border-color:var(--volt);transform:rotate(90deg)}
/* 语言切换置顶,一眼可见 */
.sheet-langs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:2px 0 16px}
.sheet-langs a{display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid #333c4b;color:#cdd4dd;border-radius:9px;padding:9px 4px;transition:all .16s}
.sheet-langs a b{font-weight:500;font-size:10.5px;color:#8b95a3}
.sheet-langs a:hover{border-color:var(--volt);color:#fff}
.sheet-langs a.on{background:var(--volt);border-color:var(--volt);color:#241703}
.sheet-langs a.on b{color:#241703}
.sheet-nav{display:flex;flex-direction:column;gap:2px;border-top:1px solid #232b38;padding-top:10px;margin-bottom:14px}
.sheet-item{display:flex;justify-content:space-between;align-items:center;gap:10px;color:#e8ebee;padding:13px 6px;font-family:var(--ff-display);font-weight:700;font-size:1.28rem;border-bottom:1px solid #1d2531;transition:all .16s}
.sheet-item .ico{color:#4d5766;transition:transform .18s}
.sheet-item:hover{color:var(--volt);padding-left:10px}
.sheet-item:hover .ico{color:var(--volt);transform:translateX(3px)}
.sheet-foot{display:flex;flex-direction:column;gap:12px;margin-top:2px}
.sheet-foot .btn{justify-content:center}
.sheet-meta{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:12px;color:#7d8796;padding-top:2px}
.sheet-meta a{display:inline-flex;align-items:center;gap:6px;color:#7d8796}
.sheet-meta a:hover{color:var(--volt)}
@media (min-width:1081px){.drawer{display:none!important}}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(1100px 520px at 82% -10%,rgba(242,165,26,.10),transparent 60%),linear-gradient(160deg,var(--bgd) 0%,var(--bgd-2) 58%,#121722 100%);color:#eef1f5;padding:0;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;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:56px 56px;pointer-events:none;mask-image:linear-gradient(180deg,#000 30%,transparent 100%)}
.slides{position:relative;min-height:560px;display:flex}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;will-change:opacity;
  transition:opacity .6s cubic-bezier(.45,.05,.28,1),visibility 0s linear .6s}
.slide.active{opacity:1;visibility:visible;pointer-events:auto;position:relative;z-index:1;
  transition:opacity .6s cubic-bezier(.45,.05,.28,1),visibility 0s linear 0s}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding-top:74px;padding-bottom:96px}
.hero-copy{max-width:680px}
.hero-title{font-size:clamp(2.5rem,5.4vw,4.1rem);letter-spacing:.005em;margin:4px 0 18px}
.hero-title .amp{color:var(--volt)}
.hero-sub{color:var(--txtd-2);font-size:1.06rem;max-width:560px;margin-bottom:28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{position:relative}
.frame{position:relative;background:linear-gradient(135deg,var(--bgd-3),#141a23);border:1px solid var(--line-d);padding:26px}
.frame img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.corner{position:absolute;width:22px;height:22px;border-color:var(--volt);border-style:solid;pointer-events:none}
.c1{left:-1px;top:-1px;border-width:2px 0 0 2px}
.c2{right:-1px;top:-1px;border-width:2px 2px 0 0}
.c3{left:-1px;bottom:-1px;border-width:0 0 2px 2px}
.c4{right:-1px;bottom:-1px;border-width:0 2px 2px 0}
.hero-plate{position:absolute;left:8px;bottom:8px;background:#0b0e13;border:1px solid var(--line-d);color:var(--txtd-2);font-size:10px;letter-spacing:.14em;padding:6px 12px}
.hero-plate b{color:var(--volt);font-weight:500}
.hero-ui{position:relative;display:flex;justify-content:space-between;align-items:center;margin-top:-58px;margin-bottom:8px;z-index:5}
.hero-dots{display:flex;gap:9px}
.hero-dots button{width:9px;height:9px;border-radius:50%;background:#3a4352;border:0;padding:0}
.hero-dots button.on{background:var(--volt)}
.hero-arrows{display:flex;gap:8px}
.hbtn{width:40px;height:40px;border:1px solid var(--line-d);background:rgba(255,255,255,.03);color:#fff;display:grid;place-items:center}
.hbtn:hover{border-color:var(--volt);color:var(--volt)}
.hbtn[data-dir="-1"] svg{transform:rotate(180deg)}
.hero-note{border-top:1px solid var(--line-d);color:var(--txtd-2);font-size:11.5px;letter-spacing:.06em;padding:13px 0;position:relative;z-index:2;text-align:center}

/* ---------- 信任条 ---------- */
.trust{background:#fff;padding:16px 0;border-bottom:1px solid var(--line)}
.trust-in{display:flex;align-items:center;gap:26px;flex-wrap:wrap;font-size:12.5px;color:var(--faint);letter-spacing:.05em}
.trust-label{color:var(--volt-deep);letter-spacing:.18em;text-transform:uppercase;font-weight:600}
.trust-item{font-weight:600;color:var(--ink-2)}

/* ---------- 功率标尺 ---------- */
.range{background:var(--paper);padding:64px 0 56px}
.range-rail{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.rchip{border:1px solid var(--line-2);background:#fff;padding:7px 12px;display:inline-flex;align-items:baseline;gap:5px;font-size:13px;color:var(--ink-2);transition:all .15s}
.rchip b{font-size:14.5px;color:var(--ink)}
.rchip i{font-style:normal;font-size:10px;color:var(--faint);letter-spacing:.08em}
.rchip:hover{border-color:var(--volt);transform:translateY(-2px);box-shadow:var(--shadow)}

/* ---------- 分类卡 ---------- */
.cats{background:var(--paper)}
.cats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.ccard{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;transition:transform .18s,box-shadow .18s,border-color .18s}
.ccard:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.ccard-img{background:linear-gradient(180deg,#fff,#f1efe8);border-bottom:1px solid var(--line)}
.ccard-img img{aspect-ratio:5/3.4;object-fit:contain;padding:16px 14px;width:100%}
.ccard-body{padding:18px 18px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.ccard-title{font-family:var(--ff-display);font-weight:700;font-size:1.2rem;line-height:1.15}
.ccard-brief{color:var(--muted);font-size:.9rem;flex:1}
.ccard-meta{margin-top:8px;font-size:11px;color:var(--faint);letter-spacing:.05em;display:flex;align-items:center;gap:6px}
.ccard:hover .ccard-meta{color:var(--volt-deep)}

/* ---------- 产品铭牌卡 ---------- */
.feat{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pcard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;transition:transform .18s,box-shadow .18s,border-color .18s}
.pcard:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.pcard-media{background:linear-gradient(180deg,#f6f4ee,#eceae2);border-bottom:1px solid var(--line)}
.pcard-media img{aspect-ratio:16/10;object-fit:contain;width:100%;padding:14px}
/* 铭牌:签名元素 */
.plate{display:flex;align-items:center;gap:10px;background:linear-gradient(90deg,#14181f,#1d232d);color:#fff;padding:8px 14px;position:relative;border-bottom:1px solid #000}
.plate-model{color:var(--volt);font-size:12.5px;font-weight:600;letter-spacing:.04em}
.plate-mid{flex:1;font-size:10.5px;color:var(--txtd-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.plate-power{font-size:11.5px;color:#fff;letter-spacing:.03em;white-space:nowrap}
.screw{position:absolute;width:3px;height:3px;border-radius:50%;background:#3d4655;top:3px}
.screw.s1{left:4px}.screw.s2{right:4px}.screw.s3{left:4px;bottom:3px;top:auto}.screw.s4{right:4px;bottom:3px;top:auto}
.pcard-body{padding:16px 18px 15px;display:flex;flex-direction:column;gap:7px;flex:1}
.pcard-title{font-family:var(--ff-display);font-weight:700;font-size:1.14rem;line-height:1.2}
.pcard-brief{color:var(--muted);font-size:.88rem;flex:1}
.pcard-more{margin-top:9px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);display:flex;align-items:center;gap:6px}
.pcard:hover .pcard-more{color:var(--volt-deep)}

/* ---------- 统计带 ---------- */
.stats{background:radial-gradient(900px 300px at 15% -40%,rgba(242,165,26,.08),transparent 60%),var(--bgd);color:#fff;padding:54px 0;border-top:1px solid #000;border-bottom:1px solid #000}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{padding:10px 26px;border-left:1px solid var(--line-d);display:flex;flex-direction:column;gap:2px}
.stat:first-child{border-left:0}
.stat-num{font-family:var(--ff-mono);font-weight:600;font-size:clamp(1.9rem,3.4vw,2.7rem);color:var(--volt);line-height:1.1}
.stat-label{color:var(--txtd-2);font-size:11px;letter-spacing:.16em;text-transform:uppercase}

/* ---------- About 分栏 ---------- */
.about-home{background:#fff;border-top:1px solid var(--line)}
.about-in{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center}
.about-media{position:relative}
.frame-big img{aspect-ratio:4/3.3}
.about-badge{position:absolute;right:-6px;bottom:-6px;background:var(--bgd);color:#fff;padding:16px 20px;display:flex;flex-direction:column;border-bottom:3px solid var(--volt);min-width:150px}
.about-badge b{font-size:1.7rem;color:var(--volt);font-weight:600}
.about-badge i{font-style:normal;font-size:.72rem;color:var(--txtd-2);letter-spacing:.1em;text-transform:uppercase;margin-top:2px}
.about-copy .prose{margin-bottom:16px}
.checklist{list-style:none;display:flex;flex-direction:column;gap:10px;margin:0 0 24px}
.checklist li{display:flex;gap:11px;align-items:flex-start;font-size:.98rem;color:var(--ink-2)}
.checklist .ico{color:var(--volt-deep);margin-top:4px}
.about-copy .btn{margin-top:4px}

/* ---------- 为什么选我们 ---------- */
.why{background:var(--paper)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--bgd);padding:22px 20px;transition:border-color .2s,transform .2s}
.why-card:hover{border-top-color:var(--volt);transform:translateY(-3px)}
.why-ico{display:inline-grid;place-items:center;width:46px;height:46px;background:var(--bgd);color:var(--volt);margin-bottom:14px}
.why-card p{font-size:.93rem;color:var(--ink-2)}
.lang-zh .why-card p{font-size:.95rem}

/* ---------- 应用小条 ---------- */
.apps-teaser{background:#fff;border-top:1px solid var(--line)}
.apps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.app-chip{display:flex;align-items:center;gap:13px;border:1px solid var(--line);padding:15px 17px;background:#faf9f6;transition:all .15s;font-weight:600;font-size:.96rem}
.app-chip .ico:last-child{margin-left:auto;color:var(--faint)}
.app-chip:hover{border-color:var(--volt);background:#fff;transform:translateY(-2px)}
.app-ico{color:var(--volt-deep)}

/* ---------- 新闻 ---------- */
.news-home{background:var(--paper)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ncard{background:#fff;border:1px solid var(--line);padding:20px 20px 18px;display:flex;flex-direction:column;gap:10px;transition:all .18s;position:relative}
.ncard:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.ncard-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:11px}
.ncard-date{font-size:11px;color:var(--faint);letter-spacing:.08em;text-transform:uppercase}
.ncard-arrow{color:var(--faint);transition:color .15s,transform .15s}
.ncard:hover .ncard-arrow{color:var(--volt-deep);transform:translateX(3px)}
.ncard-title{font-family:var(--ff-display);font-weight:700;font-size:1.12rem;line-height:1.3}
.ncard-ex{color:var(--muted);font-size:.9rem;flex:1}

/* ---------- CTA ---------- */
.cta-band{background:radial-gradient(800px 300px at 85% 120%,rgba(242,165,26,.13),transparent 60%),linear-gradient(120deg,var(--bgd),#182030 70%,#10141b);color:#fff;padding:62px 0;border-top:4px solid var(--volt)}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap}
.cta-left{max-width:680px}
.cta-left h2{font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:10px}
.cta-left p{color:var(--txtd-2);max-width:600px}
.cta-actions{display:flex;gap:13px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:#0d1117;color:var(--txtd-2);border-top:1px solid #000}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px;padding:56px 22px 42px}
.f-brandname{font-family:var(--ff-display);font-weight:700;font-size:1.9rem;letter-spacing:.1em;color:#fff;margin-bottom:14px}
.f-brandname::after{content:"";display:block;width:44px;height:3px;background:var(--volt);margin-top:10px}
.f-about{font-size:.9rem;max-width:380px;margin-bottom:18px}
.f-socials{display:flex;gap:9px}
.social{width:34px;height:34px;border:1px solid var(--line-d);display:grid;place-items:center;color:var(--txtd-2);border-radius:3px;transition:all .15s}
.social:hover{color:var(--volt);border-color:var(--volt)}
.site-footer h4{font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.f-col a{display:block;padding:4px 0;font-size:.93rem;transition:color .15s,transform .15s}
.f-col a:hover{color:var(--volt);transform:translateX(2px)}
.f-line{display:flex;gap:10px;font-size:.92rem;padding:5px 0;align-items:flex-start}
.f-line .ico{color:var(--volt);margin-top:3px}
.f-line a:hover{color:var(--volt)}
.footer-bottom{border-top:1px solid #1b212c;padding:18px 0;background:#0a0d12}
.footer-bottom-in{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:12px}
.f-legal{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.f-legal a:hover{color:#fff}
.f-langs{display:flex;gap:10px;border-left:1px solid var(--line-d);padding-left:18px}
.f-langs a{color:var(--txtd-2)}
.f-langs a.on{color:var(--volt)}

/* ============================================================
   动效与细节层(克制、跟随系统)
   ============================================================ */
/* Hero 入场 */
.slide.active .hero-copy>*{animation:riseIn .55s ease-out both}
.slide.active .hero-copy>*:nth-child(2){animation-delay:.06s}
.slide.active .hero-copy>*:nth-child(3){animation-delay:.12s}
.slide.active .hero-copy>*:nth-child(4){animation-delay:.18s}
.slide.active .hero-art .frame{animation:riseIn .6s .1s cubic-bezier(.2,.7,.2,1) both}
.slide:not(.active) .hero-copy>*,.slide:not(.active) .hero-art .frame{animation:none}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
/* 品牌标悬停微动 */
.brand:hover .brand-mark{animation:boltPop .5s ease}
@keyframes boltPop{0%,100%{transform:scale(1)}40%{transform:scale(1.08)}}
/* 导航悬停描线 */
.main-nav .nav-item{transition:color .16s}
/* 卡片图微缩放 */
.pcard-media,.ccard-img{overflow:hidden}
.pcard-media img,.ccard-img img{transition:transform .4s ease}
.pcard:hover .pcard-media img,.ccard:hover .ccard-img img{transform:scale(1.045)}
/* 悬停上浮通用 */
/* 询盘成功卡片微动画 */
.qmsg.ok,.qmsg.err{animation:riseIn .3s ease-out both}
/* 首页顶部小提示平滑 */
.topbar-links a,.lang-current,.nav-item,.footer-bottom a{transition:color .15s}
/* 滚动入场(由 site.js 的 IntersectionObserver 添加;动画完成即移除,不影响 hover 原过渡) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s cubic-bezier(.22,.7,.25,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- 浮动工具 ---------- */
.floatbar{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:9px;z-index:90}
.fb{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:var(--ink-2);box-shadow:var(--shadow);transition:all .16s}
.fb:hover{color:#fff;background:var(--bgd);border-color:var(--bgd)}
.fb-wa{background:#1eb257;border-color:#1eb257;color:#fff}
.fb-wa:hover{background:#17a04c}
.fb-top{opacity:0;pointer-events:none}
.fb-top.show{opacity:1;pointer-events:auto}
.fb-top svg{transform:rotate(-90deg)}

/* ---------- 产品页/详情 ---------- */
.prods .page-intro{max-width:820px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);background:#fff;color:var(--ink-2);padding:8px 15px;font-size:12.5px;transition:all .15s}
.chip i{font-style:normal;color:var(--faint);font-size:10.5px}
.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--bgd);border-color:var(--bgd);color:var(--volt)}
.chip.on i{color:var(--volt)}
.empty{color:var(--faint);padding:34px 0;font-size:13px;letter-spacing:.05em}
.pd-top{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;padding-top:36px}
.gmain img{aspect-ratio:4/3;width:100%;object-fit:contain;background:linear-gradient(160deg,#faf9f5,#efece4)}
.gthumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.gthumbs button{border:1px solid var(--line);background:#fff;padding:3px;width:74px;height:60px;overflow:hidden}
.gthumbs button img{width:100%;height:100%;object-fit:contain}
.gthumbs button.on{border-color:var(--volt)}
.pd-info .pd-brief{font-size:1.06rem;color:var(--ink-2);margin-bottom:20px}
.pd-keyfacts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:22px}
.kf{background:#fff;padding:11px 14px;display:flex;flex-direction:column;gap:2px}
.kf span{font-size:10.5px;color:var(--faint);letter-spacing:.1em;text-transform:uppercase}
.kf b{font-family:var(--ff-mono);font-weight:500;font-size:13px;color:var(--ink)}
.pd-cta{display:flex;gap:11px;flex-wrap:wrap;margin-bottom:18px}
.pd-note{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);padding:8px 0;font-size:12px;color:var(--muted)}
.pd-note b{color:var(--ink);font-weight:500;text-align:right}
.pd-sections{padding-top:30px;display:flex;flex-direction:column;gap:44px}
.pd-spec h2,.pd-block h2{font-family:var(--ff-mono);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--volt-deep);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.pd-spec h2::before,.pd-block h2::before{content:"";width:22px;height:2px;background:var(--volt);display:inline-block}
.spectable{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}
.spectable th,.spectable td{padding:11px 16px;border:1px solid var(--line);text-align:left;font-size:.95rem;vertical-align:top}
.spectable th{width:38%;font-family:var(--ff-mono);font-weight:500;font-size:12.5px;color:var(--ink-2);background:#faf9f5;letter-spacing:.02em}
.spectable td{font-family:var(--ff-mono);font-size:13px;color:var(--ink)}
.spectable tr:hover td{background:#fffdf5}
.pd-cols{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:start}
.related{background:var(--paper);border-top:1px solid var(--line);margin-top:8px}
.related .sec-title{font-family:var(--ff-display)}

/* ---------- 关于/应用页 ---------- */
.about-page{background:#fff;border-top:1px solid var(--line)}
.about-page .about-in{padding-top:46px}
.about-copy .lead{color:var(--ink);font-size:1.16rem;font-weight:600}
.about-page .wrap>.checklist{margin:26px 0 8px}
.certs{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 6px}
.cert-chip{display:inline-flex;gap:7px;align-items:center;border:1px solid var(--line-2);background:#faf9f5;padding:7px 14px;font-size:12px;color:var(--ink-2)}
.cert-chip .ico{color:var(--volt-deep)}
.stats-inner{margin-top:34px}
.timeline{margin:8px 0 10px;padding-bottom:10px}
.timeline h2{margin-bottom:26px}
.timeline ul{list-style:none}
.timeline li{display:grid;grid-template-columns:110px 1fr;gap:22px;border-left:2px solid var(--line);padding:0 0 24px 26px;position:relative}
.timeline li:last-child{padding-bottom:4px}
.timeline li::before{content:"";position:absolute;left:-7px;top:3px;width:12px;height:12px;background:#fff;border:3px solid var(--volt);transform:rotate(45deg)}
.timeline i{font-style:normal;color:var(--volt-deep);font-size:13px}
.timeline span{color:var(--ink-2);font-size:.96rem}
.apps-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.appcard{background:#fff;border:1px solid var(--line);border-top:3px solid var(--bgd);padding:24px 24px 20px;transition:border-color .2s}
.appcard:hover{border-top-color:var(--volt)}
.appcard-head{display:flex;align-items:center;gap:14px;margin-bottom:10px}
.appcard h2{font-size:1.3rem}
.appcard p{color:var(--ink-2);font-size:.96rem}
.mini-pts{margin:12px 0 0 0;list-style:none;display:flex;flex-direction:column;gap:6px}
.mini-pts li{font-size:.9rem;color:var(--muted);padding-left:16px;position:relative}
.mini-pts li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--volt);transform:rotate(45deg)}
.africa{background:var(--bgd);color:#fff;margin-top:46px}
.africa-in{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:center}
.africa-map img{width:100%;max-width:420px;margin:0 auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.4))}
.africa-copy h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:12px}
.africa-copy p{color:var(--txtd-2);margin-bottom:18px}
.africa .checklist li{color:var(--txt-d)}

/* ---------- 新闻列表/正文 ---------- */
.news-page{background:var(--paper)}
.news-grid-lg{grid-template-columns:repeat(2,1fr)}
.article{background:#fff}
.article-in{padding:30px 0 10px}
.article-body{max-width:820px}
.article .btn{margin:8px 0 4px}
.article-others{margin-top:56px;border-top:1px solid var(--line);padding-top:44px;width:100%;max-width:1240px}
.article-others .sec-title{margin-bottom:26px}
.legal-body{max-width:860px}
.legal-body .prose p{max-width:860px}

/* ---------- 联系页 ---------- */
.contact-page{background:#fff;border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;padding-top:14px}
.contact-info{display:flex;flex-direction:column;gap:0}
.contact-info .sec-title{margin-bottom:22px}
.contact-form .sec-title{margin-bottom:20px}
.c-card{display:flex;gap:16px;padding:17px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.c-ico{width:42px;height:42px;background:var(--bgd);color:var(--volt);display:grid;place-items:center;flex:none}
.c-card .mono{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);display:block}
.c-card a,.c-card span{font-size:.98rem}
.c-card a:hover{color:var(--volt-deep)}

/* ---------- 询盘表单 ---------- */
.qform{background:#fff;border:1px solid var(--line);padding:22px}
.qgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qf{display:flex;flex-direction:column;gap:6px;font-size:.85rem}
.qf>span{color:var(--ink-2);font-weight:600;font-size:.85rem}
.qf input,.qf select,.qf textarea{
  font-family:var(--ff-body);font-size:.95rem;color:var(--ink);
  border:1px solid var(--line-2);background:#fdfdfb;padding:10px 12px;border-radius:2px;width:100%;
  transition:border-color .15s,box-shadow .15s;
}
.qf textarea{resize:vertical}
.qf input:focus,.qf select:focus,.qf textarea:focus{outline:none;border-color:var(--volt);box-shadow:0 0 0 3px rgba(242,165,26,.18)}
.qf-wide{margin-top:14px}
.qfoot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px;flex-wrap:wrap}
.qprivacy{font-size:11px;color:var(--faint);max-width:420px}
.qmsg{margin-top:12px;padding:10px 13px;font-size:.92rem;border-radius:2px}
.qmsg.ok{background:#eef7ee;color:#1e6b2e;border:1px solid #cfe8cf}
.qmsg.err{background:#fdf0ef;color:#a3302a;border:1px solid #f3d5d1}
.hp{position:absolute!important;left:-9999px!important;opacity:0;height:0;overflow:hidden}

/* ---------- 404 ---------- */
.nf{background:var(--paper);padding:90px 0;min-height:60vh}
.nf-in{max-width:600px}
.nf-code{font-size:clamp(4rem,10vw,7rem);color:var(--line-2);line-height:1}
.nf h1{margin:14px 0 10px}
.nf p{color:var(--muted);margin-bottom:26px}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .cats-grid{grid-template-columns:repeat(2,1fr)}
  .pcard-grid{grid-template-columns:repeat(2,1fr)}
  .main-nav{display:none}
  .burger{display:flex}
  .header-actions .btn{display:none}
  .hero-in{grid-template-columns:1fr;padding-top:56px;padding-bottom:110px;gap:34px}
  .hero-art{max-width:520px;margin:0 auto}
  .slides{min-height:auto}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .apps-row{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:34px 0}
  .about-in{grid-template-columns:1fr;gap:44px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .pd-top{grid-template-columns:1fr;gap:34px}
  .pd-cols{grid-template-columns:1fr;gap:38px}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .africa-in{grid-template-columns:1fr;gap:34px}
}
@media (max-width:680px){
  body{font-size:15.5px}
  section{padding:48px 0}
  .topbar-links a span,.topbar-links a:nth-child(2){display:none}
  .topbar-links a:nth-child(1)::after{content:"✉"}
  .topbar-links{justify-content:flex-start}
  .topbar-in{flex-wrap:wrap;padding-top:4px;padding-bottom:4px}
  .langbox{display:none}
  .brand-name{font-size:1.3rem}
  .cats-grid,.pcard-grid,.why-grid,.news-grid,.apps-row{grid-template-columns:1fr}
  .news-grid-lg{grid-template-columns:1fr}
  .qgrid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{padding:8px 14px}
  .hero-title{font-size:clamp(1.9rem,8.6vw,2.6rem)}
  .hero-in{padding-top:44px;padding-bottom:96px}
  .hero-cta .btn{width:100%}
  .cta-in{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom-in{flex-direction:column;align-items:flex-start}
  .apps-grid{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr;gap:4px}
  .page-head{padding:30px 0 22px}
  .about-badge{right:4px;bottom:-4px;padding:12px 16px;min-width:128px}
  .frame{padding:14px}
}

/* 阶段 B：可访问性、铭牌索引与移动布局 */
.sheet-close,.sheet-langs a,.hbtn,.hero-dots button,.gthumbs button,.fb{min-width:44px;min-height:44px}
.sheet-langs a{padding:10px 6px}.sheet-item{min-height:48px}.sheet-item.on{border-left:3px solid var(--volt);padding-left:10px;color:#fff}
.sheet-meta,.sheet-meta a{color:var(--steel-300)}
.hero-dots button{position:relative;width:auto;height:auto;background:transparent;border:0;display:grid;place-items:center}
.hero-dots button::before{content:"";width:26px;height:5px;border-radius:3px;background:rgba(255,255,255,.2);transition:background .25s,width .25s}
.hero-dots button:hover::before{background:rgba(255,255,255,.42)}
.hero-dots button.on::before{width:40px;background:var(--volt)}
.hero-dots button:focus-visible{outline:2px solid var(--volt);outline-offset:2px;border-radius:3px}
.ccard:focus-visible,.pcard:focus-visible,.ncard:focus-visible,.app-chip:focus-visible{outline:3px solid var(--volt);outline-offset:3px;box-shadow:var(--shadow)}
.field-error{display:block;color:#9d2923;font-size:.78rem;margin-top:4px}.qf [aria-invalid="true"]{border-color:#b53a32;box-shadow:0 0 0 2px rgba(181,58,50,.18)}
.spectable caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.prose{max-width:72ch}.pd-info{position:relative}.pd-cta{position:sticky;bottom:12px;background:rgba(255,255,255,.96);padding:12px;border:1px solid var(--line);box-shadow:var(--shadow)}
.range-rail{background:var(--carbon-950);border:1px solid var(--carbon-800);border-left:5px solid var(--copper-500);padding:12px;gap:8px}.rchip{min-height:48px;border-color:var(--carbon-800);background:var(--carbon-800);color:#fff}.rchip b{color:var(--copper-500)}
.news-home{padding-top:52px;padding-bottom:52px}.news-home .ncard{box-shadow:none}
@media (hover:hover) and (pointer:fine){.ccard:hover,.pcard:hover,.ncard:hover,.why-card:hover,.app-chip:hover{transform:translateY(-3px)}.pcard:hover .pcard-media img,.ccard:hover .ccard-img img{transform:scale(1.035)}}
@media (hover:none){.ccard:active,.pcard:active,.ncard:active,.app-chip:active{transform:scale(.99)}}
@media (max-width:680px){
  .wrap{padding-left:20px;padding-right:20px}.sheet{padding-left:20px;padding-right:20px}.sheet-langs{grid-template-columns:1fr 1fr}
  .spectable,.spectable tbody,.spectable tr,.spectable th,.spectable td{display:block;width:100%}.spectable tr{border-bottom:1px solid var(--line);padding:12px}.spectable th,.spectable td{border:0;padding:3px 0;overflow-wrap:anywhere}.spectable th{background:transparent;color:var(--copper-700)}
  .pd-cta{position:static}.hero-title{font-size:min(38px,10.5vw)}.btn{white-space:normal;min-height:44px}.qgrid>*{min-width:0}
}
@media (prefers-reduced-motion:reduce){.slide,.sheet,.qmsg.ok,.qmsg.err{animation:none!important;transition:none!important}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important;scroll-behavior:auto!important}
}

/* ============================================================
   建站服务页(代建外贸网站介绍)
   ============================================================ */
.sv-page{background:#fff;padding-top:10px}
.sv-page .wrap{max-width:980px}
.sv-intro .lead{color:var(--ink);font-weight:500}
.sv-badge-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 6px}
.sv-badge{display:inline-block;border:1px solid var(--line-2);background:var(--paper);color:var(--ink-2);padding:6px 12px;font-size:12px;border-left:3px solid var(--volt)}
.sv-block{margin:40px 0}
.sv-block h2,.sv-card h2,.sv-demo h2,.sv-contact-row h2,.sv-legal h2{font-family:var(--ff-display);font-weight:700;font-size:1.5rem;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.sv-block h2::before,.sv-card h2::before,.sv-demo h2::before,.sv-contact-row h2::before,.sv-legal h2::before{content:"";width:8px;height:8px;background:var(--volt);transform:rotate(45deg);flex:none}
.sv-ol{list-style:none;counter-reset:sv;display:flex;flex-direction:column;gap:10px;margin:0}
.sv-ol li{counter-increment:sv;position:relative;padding:12px 16px 12px 46px;background:var(--paper);border:1px solid var(--line);font-size:1rem;line-height:1.7}
.sv-ol li::before{content:counter(sv,decimal-leading-zero);position:absolute;left:0;top:0;bottom:0;width:36px;display:grid;place-items:center;background:var(--bgd);color:var(--volt);font-family:var(--ff-mono);font-size:.85rem;font-weight:600}
.sv-ol-muted li{background:#fbfaf7}
.sv-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:8px 0 34px}
.sv-card{border-top:3px solid var(--bgd);padding:4px 0 0}
.sv-demo{background:linear-gradient(160deg,var(--bgd),#18202c);color:#eef1f5;border-radius:14px;padding:26px 28px;margin:10px 0 34px}
.sv-demo h2{color:#fff}
.sv-demo p{color:var(--txt-d);max-width:760px}
.sv-demo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 10px}
.sv-cred{background:rgba(255,255,255,.04);border:1px solid #2b3544;border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:8px}
.sv-cred-label{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--txtd-2)}
.sv-cred code{font-family:var(--ff-mono);background:#0c1016;border:1px solid #2b3544;color:var(--volt);padding:7px 10px;font-size:14px;border-radius:6px;width:max-content;user-select:all}
.sv-cred .btn{justify-content:flex-start}
.sv-note{font-size:12px;color:var(--txtd-2)}
.sv-contact-row{margin:6px 0 20px}
.sv-contact{display:flex;flex-wrap:wrap;gap:14px}
.sv-contact a,.sv-contact span{display:inline-flex;align-items:center;gap:8px;background:var(--paper);border:1px solid var(--line);padding:10px 16px;font-size:.98rem;color:var(--ink-2)}
.sv-contact a:hover{border-color:var(--volt);color:var(--volt-deep)}
.sv-legal{border-top:2px solid var(--line);margin-top:10px;padding-top:20px;padding-bottom:56px}
.sv-legal p{color:var(--muted);font-size:.93rem;line-height:1.9}
@media (max-width:820px){.sv-grid{grid-template-columns:1fr}.sv-demo-grid{grid-template-columns:1fr}}
