/* ══ RESET ══════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans SC',sans-serif;color:#222;background:#fff;overflow-x:hidden;font-size:14px;line-height:1.6}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ══ VARS ══════════════════════════════ */
:root{
  --red:#a77b35; --red-dk:#805a24; --red-lt:#bd944f;
  --dark:#0d0d0d; --dark2:#141414; --mid:#2a2a2a; --gray:#5a5a5a; --gray-lt:#8a8a8a;
  --border:#e0e0e0; --bg:#f5f5f5; --white:#fff;
  --nav-h:64px; --gold:#c8a000;
}

/* ══ TOP BAR ════════════════════════════ */
.topbar{background:#0f0f0f;padding:7px 0;font-size:12px;color:rgba(255,255,255,.65)}
.topbar-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.topbar-left{display:flex;align-items:center;gap:20px}
.topbar-left span{display:flex;align-items:center;gap:6px}
.topbar-left a{color:rgba(255,255,255,.65);transition:color .2s}
.topbar-left a:hover{color:#fff}
.topbar-right{display:flex;align-items:center;gap:12px}
.tb-lang{display:flex;border:1px solid rgba(255,255,255,.2);overflow:hidden}
.tb-lang a{padding:3px 10px;font-size:11px;font-weight:600;color:rgba(255,255,255,.6);transition:background .2s,color .2s}
.tb-lang a.on{background:var(--red);color:#fff}
.tb-lang a:hover:not(.on){color:#fff}
.tb-btn{background:var(--red);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;transition:background .2s}
.tb-btn:hover{background:var(--red-dk)}

/* ══ HEADER ════════════════════════════ */
header{background:#fff;border-bottom:4px solid #a77b35;position:sticky;top:0;z-index:300;box-shadow:0 2px 16px rgba(0,0,0,.12)}
.hd-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:var(--nav-h);gap:0}
.logo{display:flex;flex-direction:column;gap:1px;text-decoration:none;flex-shrink:0;justify-self:start}
.logo-main{font-size:22px;font-weight:900;color:var(--dark);letter-spacing:.02em;line-height:1}
.logo-main span{color:var(--red)}
.logo-sub{font-size:10px;color:var(--gray-lt);letter-spacing:.04em}
.nav{display:flex;height:var(--nav-h);justify-content:center}
.nav>li{position:relative;height:100%}
.nav>li>a{display:flex;align-items:center;gap:3px;height:100%;padding:0 14px;font-size:13px;font-weight:500;color:#1a1a1a;border-bottom:4px solid transparent;transition:color .2s,border-color .2s,background .15s;white-space:nowrap;letter-spacing:.01em}
.nav>li>a:hover,.nav>li:hover>a{color:#a77b35;border-bottom-color:#a77b35;background:rgba(167,123,53,.03)}
.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;flex-shrink:0;transition:transform .2s}
.nav>li:hover .caret{transform:rotate(180deg)}
.drop{display:none;position:absolute;top:var(--nav-h);left:0;background:#fff;border:1px solid var(--border);border-top:4px solid #a77b35;box-shadow:0 8px 32px rgba(0,0,0,.1);min-width:220px;z-index:100}
.nav>li:hover .drop{display:block}
.drop a{display:flex;align-items:center;gap:8px;padding:11px 20px;font-size:13px;color:#333;border-bottom:1px solid #f5f5f5;transition:background .2s,color .2s,padding-left .15s}
.drop a:last-child{border-bottom:none}
.drop a:hover{background:#fff3f3;color:var(--red);padding-left:26px}
.drop a::before{content:'';width:3px;height:3px;border-radius:50%;background:#a77b35;flex-shrink:0}
.hd-right{display:flex;align-items:center;gap:10px;flex-shrink:0;justify-self:end}
.hd-phone{display:flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:var(--red);border:1.5px solid var(--red);padding:7px 16px;transition:background .2s,color .2s}
.hd-phone:hover{background:var(--red);color:#fff}
.hd-cta{background:var(--red);color:#fff;padding:8px 18px;font-size:13px;font-weight:700;transition:background .2s;display:inline-block}
.hd-cta:hover{background:var(--red-dk)}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:4px;flex-shrink:0}
.hamburger span{display:block;width:24px;height:2px;background:#333;border-radius:2px;transition:transform .3s,opacity .3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ══ MOBILE DRAWER ══════════════════════ */
.mob-nav{display:none;position:fixed;inset:0;z-index:500}
.mob-nav.open{display:block}
.mob-ov{position:absolute;inset:0;background:rgba(0,0,0,.5)}
.mob-dw{position:absolute;top:0;left:0;bottom:0;width:86%;max-width:360px;background:#fff;display:flex;flex-direction:column;transform:translateX(-100%);transition:transform .3s ease;overflow:hidden}
.mob-nav.open .mob-dw{transform:translateX(0)}
.mob-hd{background:var(--red);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.mob-hd-logo{display:flex;flex-direction:column;gap:2px}
.mob-hd-logo span:first-child{font-size:16px;font-weight:700;color:#fff}
.mob-hd-logo span:last-child{font-size:11px;color:rgba(255,255,255,.7)}
.mob-x{color:#fff;font-size:22px;line-height:1;padding:4px 8px}
.mob-bd{flex:1;overflow-y:auto}
.mob-row{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;font-size:14px;font-weight:500;color:#333;border-bottom:1px solid #f0f0f0;cursor:pointer}
.mob-row:hover{background:#fff3f3;color:var(--red)}
.mob-row .arr{font-size:16px;color:#ccc;transition:transform .25s}
.mob-row.open .arr{transform:rotate(90deg)}
.mob-sub{display:none;background:#fafafa}
.mob-sub.open{display:block}
.mob-sub a{display:block;padding:10px 16px 10px 28px;font-size:13px;color:#555;border-bottom:1px solid #f0f0f0}
.mob-sub a::before{content:'— ';color:var(--red);font-size:11px}
.mob-sub a:hover{background:#fff3f3;color:var(--red)}
.mob-ft{padding:16px;border-top:1px solid #eee;display:flex;flex-direction:column;gap:10px;flex-shrink:0}
.mob-btn{display:block;text-align:center;padding:13px;font-size:14px;font-weight:700}
.mob-btn-r{background:var(--red);color:#fff}
.mob-btn-o{color:var(--red);border:1.5px solid var(--red)}

/* ══ HERO SLIDER ════════════════════════ */
.hero{position:relative;overflow:hidden;background:#0d0d0d}
.slide{display:none;position:relative;min-height:540px;align-items:center;overflow:hidden}
.slide.on{display:flex}
.s-bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 8s ease}
.slide.on .s-bg{transform:scale(1.05)}
.s-ov{position:absolute;inset:0}
.s-cnt{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:60px 24px;width:100%}
.s-tag{display:inline-block;background:var(--red);color:#fff;font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;padding:5px 14px;margin-bottom:14px}
.s-h1{font-size:clamp(28px,4.5vw,58px);font-weight:900;color:#fff;line-height:1.12;margin-bottom:14px;text-shadow:0 2px 20px rgba(0,0,0,.35)}
.s-h1 em{font-style:normal;color:#e9c37f}
.s-p{font-size:15px;color:rgba(255,255,255,.8);max-width:520px;line-height:1.8;margin-bottom:24px}
.s-apps{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.s-app{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.85);padding:6px 14px;font-size:12px;font-weight:500;transition:background .2s}
.s-app:hover{background:var(--red);border-color:var(--red)}
.s-btns{display:flex;gap:10px;flex-wrap:wrap}
.btn-r{background:#a77b35;color:#fff;padding:12px 28px;font-size:14px;font-weight:800;letter-spacing:.03em;display:inline-flex;align-items:center;gap:8px;transition:background .2s,transform .15s}
.btn-r:hover{background:#805a24;transform:translateY(-2px)}
.btn-g{background:rgba(255,255,255,.12);border:1.5px solid rgba(255,255,255,.35);color:#fff;padding:12px 28px;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:background .2s}
.btn-g:hover{background:rgba(255,255,255,.22)}

/* Hero deco panel */
.s-deco{position:absolute;right:5%;top:50%;transform:translateY(-50%);z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.deco-c{background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.15);padding:16px 20px;text-align:center;min-width:120px;backdrop-filter:blur(6px)}
.deco-n{font-size:34px;font-weight:900;color:#fff;line-height:1}
.deco-n span{font-size:18px;color:#e9c37f}
.deco-l{font-size:11px;color:rgba(255,255,255,.55);margin-top:4px}

/* Slider controls */
.s-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:background .3s,transform .3s}
.dot.on{background:#fff;transform:scale(1.3)}
.s-arr{position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:44px;height:44px;background:rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}
.s-arr:hover{background:var(--red)}
.s-prev{left:14px}
.s-next{right:14px}

/* Slide BG colours */
.bg1{background:radial-gradient(ellipse at 30% 50%,#200000 0%,#0d0d0d 60%,#080808 100%)}
.bg2{background:radial-gradient(ellipse at 30% 50%,#080808 0%,#141414 60%,#0d0d0d 100%)}
.bg3{background:radial-gradient(ellipse at 30% 50%,#0d0d00 0%,#141200 60%,#0d0d0d 100%)}
.ov1{background:linear-gradient(90deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,.35) 55%,transparent 100%)}
.ov2{background:linear-gradient(90deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.28) 60%,transparent 100%)}

/* ══ STATS ══════════════════════════════ */
.stats-bar{background:#9a743c;padding:0}
.stats-row{display:grid;grid-template-columns:repeat(5,1fr)}
.stat{padding:28px 16px;text-align:center;border-right:1px solid rgba(255,255,255,.12);position:relative;overflow:hidden}
.stat:last-child{border-right:none}
.stat:hover::before{transform:scaleX(1)}
.stat::before{content:'';position:absolute;inset:0;background:rgba(255,255,255,.05);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.stat-n{font-size:44px;font-weight:900;color:#fff;letter-spacing:-.02em;line-height:1;margin-bottom:5px}
.stat-n sub,.stat-n sup{font-size:20px;vertical-align:middle}
.stat-l{font-size:12px;color:rgba(255,255,255,.75);letter-spacing:.03em}

/* ══ SECTION BASE ════════════════════════ */
section{padding:72px 0}
.sec-alt{background:var(--bg)}
.sec-dk{background:#0f0f0f}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.sec-hd{margin-bottom:48px}
.sec-hd.ctr{text-align:center}
.sec-hd.spl{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:800;letter-spacing:.22em;color:#a77b35;text-transform:uppercase;margin-bottom:8px}
.eyebrow::before{content:'';width:24px;height:2px;background:#a77b35}
.eyebrow.ctr::after{content:'';width:24px;height:2px;background:#a77b35}
.h2{font-size:clamp(22px,3vw,34px);font-weight:900;color:var(--dark);line-height:1.2;margin-bottom:10px}
.h2-wh{color:#fff}
.sec-desc{font-size:14px;color:var(--gray);max-width:560px;line-height:1.8}
.see-more{font-size:13px;font-weight:700;color:var(--red);display:flex;align-items:center;gap:4px;white-space:nowrap;flex-shrink:0;border-bottom:1px solid transparent;padding-bottom:2px;transition:border-color .2s}
.see-more::after{content:'►';font-size:11px}
.see-more:hover{border-bottom-color:var(--red)}

/* ══ APPLICATIONS ════════════════════════ */
.app-finder{background:#0f0f0f;padding:64px 0}
.app-wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.app-hd{text-align:center;margin-bottom:40px}
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.app-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);padding:28px 20px;text-align:center;cursor:pointer;transition:background .25s,border-color .25s;text-decoration:none;display:block}
.app-card:hover{background:rgba(167,123,53,.15);border-color:var(--red)}
.app-icon{font-size:40px;margin-bottom:12px;display:block}
.app-name{font-size:15px;font-weight:700;color:#fff;margin-bottom:6px}
.app-desc{font-size:12px;color:rgba(255,255,255,.5);line-height:1.6;margin-bottom:14px}
.app-items{display:flex;flex-wrap:wrap;gap:5px;justify-content:center;margin-bottom:14px}
.app-tag{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.65);font-size:10px;padding:3px 9px}
.app-link{font-size:12px;color:var(--red);font-weight:700;display:flex;align-items:center;justify-content:center;gap:4px}
.app-link::after{content:'►';font-size:9px}

/* ══ PRODUCT CARDS ═══════════════════════ */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pc{background:#fff;border:1px solid var(--border);display:flex;flex-direction:column;transition:box-shadow .3s,transform .2s;position:relative}
.pc:hover{box-shadow:0 8px 36px rgba(0,0,0,.1);transform:translateY(-3px)}
.pc-badge{position:absolute;top:0;left:0;background:var(--red);color:#fff;font-size:10px;font-weight:700;padding:4px 12px;letter-spacing:.07em;z-index:1}
.pc-img{aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#f5f5f5,#e0e0e0);display:flex;align-items:center;justify-content:center;font-size:80px;border-bottom:1px solid var(--border)}
.pc-img img{width:100%;height:100%;object-fit:contain;padding:16px;transition:transform .4s}
.pc:hover .pc-img img{transform:scale(1.05)}
.pc-body{padding:20px;flex:1}
.pc-series{font-size:9px;font-weight:800;letter-spacing:.22em;color:#a77b35;text-transform:uppercase;margin-bottom:4px}
.pc-name{font-size:17px;font-weight:800;color:var(--dark);line-height:1.25;margin-bottom:8px}
.pc-desc{font-size:12px;color:var(--gray);line-height:1.7;margin-bottom:14px}
.pc-specs{display:flex;gap:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:0 -20px;padding:12px 20px;background:var(--bg)}
.ps{flex:1;text-align:center;border-right:1px solid var(--border)}
.ps:last-child{border-right:none}
.ps-v{font-size:16px;font-weight:900;color:var(--red);line-height:1}
.ps-l{font-size:10px;color:var(--gray-lt);margin-top:2px}
.pc-ft{padding:12px 20px;display:flex;gap:8px}
.pc-btn{flex:1;background:var(--red);color:#fff;padding:9px;font-size:12px;font-weight:700;text-align:center;transition:background .2s;display:block}
.pc-btn:hover{background:var(--red-dk)}
.pc-btn-ol{padding:9px 14px;font-size:12px;border:1px solid var(--border);color:var(--gray);background:var(--bg);display:flex;align-items:center;gap:4px;transition:border-color .2s,color .2s}
.pc-btn-ol:hover{border-color:var(--red);color:var(--red)}

/* ══ WHY US ══════════════════════════════ */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.why-c{background:#fff;border:1px solid #e0e0e0;border-top:4px solid #a77b35;border-radius:0;padding:28px 22px;transition:box-shadow .3s}
.why-c:hover{box-shadow:0 8px 28px rgba(0,0,0,.08)}
.why-num{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--red);margin-bottom:10px}
.why-title{font-size:15px;font-weight:800;color:var(--dark);margin-bottom:8px}
.why-desc{font-size:12px;color:var(--gray);line-height:1.8}

/* ══ QUALITY ══════════════════════════════ */
.qual-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.qual-c{background:#fff;border:1px solid var(--border);padding:30px 26px;position:relative;overflow:hidden;transition:box-shadow .3s}
.qual-c::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#805a24,#a77b35,#bd944f)}
.qual-c:hover{box-shadow:0 8px 28px rgba(0,0,0,.07)}
.qual-icon{font-size:36px;margin-bottom:14px;display:block}
.qual-title{font-size:16px;font-weight:800;color:var(--dark);margin-bottom:8px}
.qual-desc{font-size:12px;color:var(--gray);line-height:1.8;margin-bottom:10px}
.qual-sub{font-size:11px;color:var(--gray-lt);line-height:1.7;padding-top:10px;border-top:1px dashed var(--border)}

/* ══ SUPPORT ══════════════════════════════ */
.sup-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sup-c{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);padding:28px 22px;transition:background .25s,border-color .25s}
.sup-c:hover{background:rgba(167,123,53,.10);border-color:var(--red)}
.sup-icon{font-size:36px;margin-bottom:14px;display:block}
.sup-title{font-size:15px;font-weight:800;color:#fff;margin-bottom:8px}
.sup-desc{font-size:12px;color:rgba(255,255,255,.6);line-height:1.7;margin-bottom:12px}
.sup-list{display:flex;flex-direction:column;gap:4px}
.sup-list li{font-size:11px;color:rgba(255,255,255,.5);display:flex;align-items:center;gap:6px}
.sup-list li::before{content:'';width:3px;height:3px;border-radius:50%;background:var(--red);flex-shrink:0}

/* ══ CASES ═══════════════════════════════ */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-c{background:#fff;border:1px solid var(--border);display:flex;flex-direction:column;transition:box-shadow .3s}
.case-c:hover{box-shadow:0 8px 28px rgba(0,0,0,.1)}
.case-img{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#1a1a2e,#16213e);display:flex;align-items:center;justify-content:center;font-size:64px;flex-shrink:0}
.case-body{padding:20px;flex:1}
.case-flag{font-size:20px;margin-bottom:6px}
.case-co{font-size:13px;font-weight:700;color:var(--dark);margin-bottom:3px}
.case-loc{font-size:11px;color:var(--gray-lt);margin-bottom:10px}
.case-title{font-size:14px;font-weight:700;color:var(--dark);line-height:1.4;margin-bottom:8px}
.case-desc{font-size:12px;color:var(--gray);line-height:1.7;margin-bottom:12px}
.case-tag{display:inline-flex;align-items:center;gap:4px;background:rgba(167,123,53,.08);color:var(--red);font-size:10px;font-weight:700;padding:3px 10px;margin-bottom:12px}
.case-link{font-size:12px;color:var(--red);font-weight:700;display:flex;align-items:center;gap:4px}
.case-link::after{content:'►';font-size:10px}

/* Clients band */
.clients-band{background:var(--bg);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:32px 0}
.clients-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px}
.client-badge{background:#fff;border:1px solid var(--border);padding:8px 20px;font-size:12px;font-weight:700;color:var(--gray);letter-spacing:.04em;transition:border-color .2s,color .2s}
.client-badge:hover{border-color:var(--red);color:var(--red)}

/* ══ NEWS ════════════════════════════════ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-c{background:#fff;border:1px solid var(--border);display:flex;flex-direction:column;transition:box-shadow .3s;text-decoration:none}
.news-c:hover{box-shadow:0 4px 20px rgba(0,0,0,.08)}
.news-img{aspect-ratio:16/9;overflow:hidden;background:#eee;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:48px}
.news-body{padding:18px;flex:1}
.news-type{display:inline-block;font-size:9px;font-weight:800;letter-spacing:.12em;color:#fff;background:var(--red);padding:2px 8px;text-transform:uppercase;margin-bottom:8px}
.news-date{font-size:11px;color:var(--gray-lt);margin-bottom:6px}
.news-title{font-size:14px;font-weight:700;color:var(--dark);line-height:1.5;margin-bottom:8px}
.news-more{padding:10px 18px;border-top:1px solid #f0f0f0;font-size:12px;color:var(--red);font-weight:700;display:flex;align-items:center;gap:4px}
.news-more::after{content:'►';font-size:10px}

/* ══ CTA MID ════════════════════════════ */
.cta-mid{background:linear-gradient(135deg,var(--dark2) 0%,#2a0505 50%,var(--dark2) 100%);padding:80px 0;position:relative;overflow:hidden}
.cta-mid::before{content:'玮弘智能装备';position:absolute;right:-20px;top:50%;transform:translateY(-50%);font-size:160px;font-weight:900;color:rgba(255,255,255,.03);pointer-events:none;letter-spacing:-.02em}
.cta-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center;padding:0 24px}
.cta-title{font-size:clamp(24px,4vw,42px);font-weight:900;color:#fff;line-height:1.2;margin-bottom:12px}
.cta-title em{font-style:normal;color:#e9c37f}
.cta-desc{font-size:15px;color:rgba(255,255,255,.7);line-height:1.8;margin-bottom:32px}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.cta-btn-r{background:var(--red);color:#fff;padding:14px 36px;font-size:15px;font-weight:700;display:inline-flex;align-items:center;gap:8px;transition:background .2s,transform .15s}
.cta-btn-r:hover{background:var(--red-dk);transform:translateY(-2px)}
.cta-btn-o{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff;padding:14px 36px;font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:border-color .2s}
.cta-btn-o:hover{border-color:#fff}
.cta-meta{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}
.cta-meta span{display:flex;align-items:center;gap:6px}
.cta-meta strong{color:rgba(255,255,255,.8)}

/* ══ CONTACT ════════════════════════════ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:24px}
.ci-item{display:flex;gap:16px;align-items:flex-start}
.ci-icon{width:44px;height:44px;background:rgba(167,123,53,.08);border:1px solid rgba(167,123,53,.20);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.ci-label{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--gray-lt);text-transform:uppercase;margin-bottom:4px}
.ci-val{font-size:14px;font-weight:600;color:var(--dark);line-height:1.5}
.ci-val a{color:var(--red)}
.contact-form{background:var(--bg);border:1px solid var(--border);padding:32px}
.cf-title{font-size:18px;font-weight:800;color:var(--dark);margin-bottom:4px}
.cf-sub{font-size:12px;color:var(--gray-lt);margin-bottom:24px}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.cf-row.one{grid-template-columns:1fr}
.cf-field{display:flex;flex-direction:column;gap:5px}
.cf-label{font-size:11px;font-weight:600;color:#333;letter-spacing:.04em}
.cf-label span{color:var(--red)}
.cf-input{border:1px solid var(--border);padding:10px 14px;font-family:inherit;font-size:13px;color:var(--dark);background:#fff;outline:none;transition:border-color .2s;width:100%}
.cf-input:focus{border-color:var(--red)}
.cf-input::placeholder{color:#bbb}
.cf-sel{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none'/%3E%3C/svg%3E") right 12px center no-repeat}
.cf-submit{background:#a77b35;color:#fff;border:none;padding:14px;width:100%;font-size:14px;font-weight:700;letter-spacing:.04em;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px}
.cf-submit:hover{background:var(--red-dk)}
.cf-note{font-size:11px;color:var(--gray-lt);text-align:center;margin-top:8px}

/* ══ SOCIAL MEDIA ════════════════════════ */
.social-section{background:#f2f2f2;border-top:1px solid #e0e0e0;padding:40px 0 36px}
.social-title{font-size:16px;font-weight:700;color:#444;margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid #ddd}
.social-grid{display:flex;flex-direction:column;gap:0}
.social-row{display:flex;align-items:flex-start;padding:14px 0;border-bottom:1px solid #e8e8e8}
.social-platform{display:flex;align-items:center;gap:8px;min-width:140px;flex-shrink:0}
.sp-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:1px solid #ccc;border-radius:4px;font-size:15px;flex-shrink:0}
.sp-wechat{color:#2aae67;border-color:#2aae67}
.sp-douyin{color:#333;border-color:#333}
.sp-video{color:#555;border-color:#555}
.sp-xhs{color:#e8455a;border-color:#e8455a}
.sp-mini{color:#07c160;border-color:#07c160}
.sp-bili{color:#fb7299;border-color:#fb7299}
.sp-weibo{color:#e6162d;border-color:#e6162d}
.sp-yt{color:#ff0000;border-color:#ff0000}
.sp-li{color:#0077b5;border-color:#0077b5}
.sp-label{font-size:13px;font-weight:600;color:#555;white-space:nowrap}
.social-divider{width:1px;background:#ddd;margin:0 24px;align-self:stretch;flex-shrink:0}
.social-accounts{display:flex;flex-wrap:wrap;gap:0;align-items:center;flex:1}
.sa{display:flex;align-items:center;gap:6px;font-size:13px;color:#555;padding:4px 16px 4px 0;transition:color .2s;white-space:nowrap;min-width:180px}
.sa:hover{color:var(--red)}
.sa-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}
@media(max-width:768px){
  .social-row{flex-direction:column;gap:10px}
  .social-divider{width:100%;height:1px;margin:4px 0}
  .sa{min-width:140px}
}

/* ══ FOOTER ══════════════════════════════ */
footer{background:#0f0f0f;border-top:4px solid #a77b35}
.ft-top{max-width:1280px;margin:0 auto;padding:52px 24px 36px;display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr;gap:40px}
.ft-logo{font-size:20px;font-weight:900;color:#fff;margin-bottom:8px}
.ft-logo span{color:var(--red)}
.ft-desc{font-size:12px;color:rgba(255,255,255,.4);line-height:1.8;max-width:230px;margin-bottom:16px}
.ft-certs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.ft-cert{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);font-size:10px;font-weight:700;color:rgba(255,255,255,.5);padding:3px 8px}
.ft-contacts{display:flex;flex-direction:column;gap:6px}
.ft-contacts li{font-size:12px;color:rgba(255,255,255,.4);display:flex;align-items:flex-start;gap:7px}
.ft-contacts a{color:rgba(255,255,255,.4);transition:color .2s}
.ft-contacts a:hover{color:#a77b35}
.ft-col h5{font-size:10px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:#a77b35;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.07)}
.ft-col a{display:block;font-size:12px;color:rgba(255,255,255,.4);padding:4px 0;transition:color .2s}
.ft-col a:hover{color:#fff}
.ft-bot{border-top:1px solid rgba(255,255,255,.06);padding:16px 24px;max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.ft-bot p{font-size:11px;color:rgba(255,255,255,.25)}
.ft-bot a{color:rgba(255,255,255,.25);transition:color .2s}
.ft-bot a:hover{color:rgba(255,255,255,.6)}
.ft-links{display:flex;gap:16px;flex-wrap:wrap}
.ft-socials{display:flex;gap:8px}
.ft-soc{width:32px;height:32px;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.4);transition:border-color .2s,color .2s,background .2s}
.ft-soc:hover{border-color:var(--red);color:#fff;background:var(--red)}
.ft-friend{border-top:1px solid rgba(255,255,255,.05);padding:12px 24px;max-width:1280px;margin:0 auto;font-size:11px;color:rgba(255,255,255,.2)}
.ft-friend a{color:rgba(255,255,255,.2);transition:color .2s;margin:0 4px}
.ft-friend a:hover{color:rgba(255,255,255,.5)}

/* ══ FLOAT ═══════════════════════════════ */
.float-btns{position:fixed;bottom:80px;right:18px;z-index:100;display:flex;flex-direction:column;gap:8px}
.fl-btn{width:44px;height:44px;background:#0f0f0f;color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.2);transition:background .2s;position:relative}
.fl-btn:hover{background:var(--red)}
.fl-tip{position:absolute;right:52px;top:50%;transform:translateY(-50%);background:#0d0d0d;color:#fff;font-size:12px;padding:6px 12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.fl-tip::after{content:'';position:absolute;left:100%;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:var(--dark)}
.fl-btn:hover .fl-tip{opacity:1}
.back-top{position:fixed;bottom:24px;right:18px;z-index:100;width:44px;height:44px;background:#a77b35;color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;opacity:0;transform:translateY(10px);transition:opacity .3s,transform .3s;box-shadow:0 4px 16px rgba(167,123,53,.35)}
.back-top.show{opacity:1;transform:translateY(0)}
.back-top:hover{background:#805a24}

/* ══ INDUSTRY SOLUTIONS ══════════════════ */
.industry-sol{
  background:linear-gradient(160deg,#0a0a0a 0%,#141414 50%,#0a0a0a 100%);
  padding:72px 0;
  position:relative;
  overflow:hidden;
}
.industry-sol::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,transparent,#a77b35,transparent);
}
.industry-sol::after{
  content:'';
  position:absolute;bottom:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,transparent,#a77b35,transparent);
}
.isol-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:2px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}
.isol-card{
  display:flex;flex-direction:column;
  padding:28px 22px;
  background:#111;
  text-decoration:none;
  position:relative;overflow:hidden;
  transition:background .25s,transform .2s;
  border:1px solid rgba(255,255,255,.06);
}
.isol-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--red);
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.isol-card:hover{
  background:#1a0000;
  transform:translateY(-2px);
  z-index:1;
  box-shadow:0 8px 32px rgba(167,123,53,.15);
}
.isol-card:hover::before{transform:scaleX(1)}
.isol-icon{
  font-size:36px;margin-bottom:12px;
  display:block;line-height:1;
}
.isol-en{
  font-size:10px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.3);margin-bottom:6px;
}
.isol-name{
  font-size:18px;font-weight:900;
  color:#fff;margin-bottom:10px;line-height:1.2;
}
.isol-desc{
  font-size:12px;color:rgba(255,255,255,.5);
  line-height:1.7;margin-bottom:14px;flex:1;
}
.isol-tags{
  display:flex;flex-wrap:wrap;gap:5px;margin-bottom:16px;
}
.isol-tags span{
  background:rgba(167,123,53,.12);
  border:1px solid rgba(167,123,53,.25);
  color:rgba(255,255,255,.65);
  font-size:10px;padding:3px 9px;
  letter-spacing:.04em;
}
.isol-link{
  font-size:12px;font-weight:700;
  color:#a77b35;
  display:flex;align-items:center;gap:4px;
  margin-top:auto;
  transition:letter-spacing .2s;
}
.isol-card:hover .isol-link{letter-spacing:.06em}

/* ══════════════════════════════════════════
   RESPONSIVE — 完整移动端适配
   断点：1100 / 900 / 768 / 480 / 360
══════════════════════════════════════════ */

/* ── 平板宽屏 ≤1100px ─────────────────── */
@media(max-width:1100px){
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .ft-top{grid-template-columns:1fr 1fr;gap:28px}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .compare-table{font-size:12px}
  .compare-table th,.compare-table td{padding:10px 12px}
  .isol-grid{grid-template-columns:repeat(2,1fr)}
}

/* ── 平板竖屏 ≤900px ──────────────────── */
@media(max-width:900px){
  /* 导航 → 汉堡 */
  .nav{display:none}
  .hamburger{display:flex}
  .hd-phone{display:none}
  .hd-right{justify-self:end}
  .hd-inner{grid-template-columns:auto 1fr auto}

  /* Hero */
  .slide{min-height:400px}
  .s-cnt{padding:48px 20px 80px}
  .s-deco{display:none}
  .s-arr{width:36px;height:36px;font-size:18px}

  /* Sections */
  section{padding:52px 0}
  .app-finder{padding:48px 0}

  /* Grids */
  .stats-row{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(3){border-right:none}
  .stat:nth-child(4){border-right:1px solid rgba(255,255,255,.18)}
  .qual-grid{grid-template-columns:repeat(2,1fr)}
  .sup-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:36px}

  /* Compare table scroll */
  .compare-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .compare-table{min-width:640px}

  /* FAQ */
  .faq-list{max-width:100%}

  /* Footer */
  .ft-top{grid-template-columns:1fr 1fr;gap:28px}
}

/* ── 手机横屏 ≤768px ──────────────────── */
@media(max-width:768px){
  /* Top bar */
  .topbar-left span:nth-child(2),
  .topbar-left span:nth-child(3){display:none} /* 只保留电话 */

  /* Header */
  .hd-inner{height:54px;padding:0 14px}
  .logo-main{font-size:18px}
  .logo-sub{display:none}
  .hd-cta{font-size:12px;padding:7px 14px}

  /* Hero */
  .slide{min-height:360px}
  .s-cnt{padding:40px 16px 72px}
  .s-h1{font-size:clamp(22px,6vw,36px);margin-bottom:10px}
  .s-p{font-size:13px;margin-bottom:16px;max-width:100%}
  .s-apps{display:none} /* 应用标签在手机隐藏，节省空间 */
  .s-btns{gap:8px}
  .btn-r,.btn-g{padding:10px 20px;font-size:13px}
  .s-tag{font-size:10px;padding:4px 10px;margin-bottom:10px}
  .s-dots{bottom:56px} /* 避开快速表单 */
  .s-arr{display:none} /* 手机隐藏箭头，用点导航 */

  /* Stats */
  .stats-row{grid-template-columns:repeat(3,1fr)}
  .stat{padding:20px 10px}
  .stat-n{font-size:32px}
  .stat-n sub,.stat-n sup{font-size:16px}
  .stat-l{font-size:11px}

  /* Sections */
  section{padding:44px 0}
  .wrap{padding:0 16px}
  .app-finder{padding:40px 0}
  .app-wrap{padding:0 16px}
  .sec-hd{margin-bottom:28px}
  .sec-hd.spl{flex-direction:column;align-items:flex-start;gap:8px}
  .sec-hd.ctr{text-align:center}
  .h2{font-size:clamp(20px,5vw,28px)}
  .sec-desc{font-size:13px}

  /* App finder */
  .app-grid{grid-template-columns:1fr 1fr;gap:12px}
  .app-card{padding:20px 14px}
  .app-icon{font-size:32px;margin-bottom:8px}
  .app-name{font-size:14px}
  .app-desc{font-size:11px}
  .app-items{display:none}

  /* Industry solutions */
  .isol-grid{grid-template-columns:repeat(2,1fr)}
  .isol-card{padding:22px 16px}
  .isol-icon{font-size:30px}
  .isol-name{font-size:16px}
  .isol-desc{font-size:11px}
  .industry-sol{padding:48px 0}

  /* Products */
  .prod-grid{grid-template-columns:1fr 1fr;gap:14px}
  .pc-img{font-size:60px}
  .pc-name{font-size:14px}
  .pc-desc{font-size:11px}
  .pc-body{padding:14px}
  .pc-specs{margin:0 -14px;padding:10px 14px}
  .ps-v{font-size:14px}
  .ps-l{font-size:9px}
  .pc-ft{padding:10px 14px;gap:6px}
  .pc-btn{font-size:11px;padding:8px}
  .pc-btn-ol{font-size:11px;padding:8px 10px}

  /* Compare table */
  .compare-table{min-width:560px;font-size:11px}
  .compare-table th{font-size:11px;padding:10px 8px}
  .compare-table td{padding:8px 8px;font-size:11px}

  /* Why/Qual/Support */
  .why-grid{grid-template-columns:1fr 1fr;gap:14px}
  .why-c{padding:20px 16px}
  .qual-grid{grid-template-columns:1fr 1fr;gap:14px}
  .qual-c{padding:20px 16px}
  .sup-grid{grid-template-columns:1fr 1fr;gap:14px}
  .sup-c{padding:20px 16px}
  .sup-icon{font-size:28px;margin-bottom:10px}

  /* Cases */
  .case-grid{grid-template-columns:1fr 1fr;gap:14px}
  .case-img{font-size:48px}
  .case-co{font-size:12px}
  .case-title{font-size:13px}
  .case-desc{font-size:11px}

  /* Clients band */
  .clients-inner{gap:8px}
  .client-badge{padding:6px 14px;font-size:11px}

  /* News */
  .news-grid{grid-template-columns:1fr}

  /* FAQ */
  .faq-q{padding:14px 16px;font-size:13px}
  .faq-a{padding:0 16px 14px;font-size:12px}

  /* CTA mid */
  .cta-mid{padding:52px 0}
  .cta-title{font-size:clamp(20px,5vw,30px)}
  .cta-desc{font-size:13px;margin-bottom:20px}
  .cta-btns{flex-direction:column;align-items:center;gap:10px}
  .cta-btn-r,.cta-btn-o{width:100%;max-width:300px;justify-content:center;padding:13px 24px;font-size:14px}
  .cta-meta{gap:12px;font-size:12px}

  /* Contact */
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .contact-form{padding:20px}
  .cf-row{grid-template-columns:1fr;gap:10px}
  .cf-row.two{grid-template-columns:1fr 1fr}
  .ci-item{gap:12px}
  .ci-icon{width:36px;height:36px;font-size:16px}

  /* Social */
  .social-row{flex-direction:column;gap:8px;padding:12px 0}
  .social-divider{width:100%;height:1px;min-height:0;margin:4px 0}
  .social-platform{min-width:auto}
  .sa{min-width:120px;font-size:12px}

  /* Footer */
  .ft-top{grid-template-columns:1fr 1fr;gap:24px;padding:32px 16px 24px}
  .ft-bot{flex-direction:column;text-align:center;padding:12px 16px;gap:12px}
  .ft-socials{justify-content:center}
  .ft-links{justify-content:center}

  /* Floating */
  .float-btns{right:14px;bottom:72px}
  .fl-btn{width:40px;height:40px;font-size:16px}
  .back-top{right:14px;width:40px;height:40px;font-size:16px}
  .chat-widget{right:62px;bottom:22px}
  .chat-panel{width:280px}
  .wa-float{right:16px;bottom:24px}
  .wa-btn{width:50px;height:50px}

  /* CRM panel */
  #crmPanel{width:300px;max-height:70vh}
  #crmToggle{font-size:11px;padding:6px 10px}

  /* Coundown & announce */
  .countdown-inner{gap:10px;flex-direction:column;padding:0 16px}
  .cd-timer{gap:6px}
  .cd-unit{min-width:40px;padding:4px 8px}
  .cd-num{font-size:18px}
}

/* ── 手机竖屏 ≤480px ──────────────────── */
@media(max-width:480px){
  /* Topbar 完全隐藏 */
  .topbar{display:none}

  /* Header */
  .hd-inner{height:52px;padding:0 12px}
  .logo-main{font-size:17px}
  .hd-cta{display:none} /* 手机隐藏咨询按钮，通过汉堡菜单操作 */

  /* Hero */
  .slide{min-height:320px}
  .s-cnt{padding:32px 14px 68px}
  .s-h1{font-size:clamp(20px,7vw,30px);margin-bottom:8px}
  .s-p{font-size:12px;line-height:1.7;margin-bottom:14px}
  .s-btns{flex-direction:column;gap:8px;max-width:240px}
  .btn-r,.btn-g{width:100%;justify-content:center;padding:11px 20px;font-size:13px}
  .s-tag{margin-bottom:8px}

  /* Stats — 2+3 布局 */
  .stats-row{grid-template-columns:1fr 1fr}
  .stat{padding:18px 8px;border-right:none;border-bottom:1px solid rgba(255,255,255,.12)}
  .stat:nth-child(odd){border-right:1px solid rgba(255,255,255,.12)}
  .stat:last-child{grid-column:span 2;border-bottom:none;border-right:none}
  .stat:nth-child(4){border-right:none}
  .stat-n{font-size:28px}
  .stat-l{font-size:10px}

  /* Sections */
  section{padding:36px 0}
  .app-finder{padding:36px 0}
  .sec-hd{margin-bottom:22px}

  /* Industry solutions */
  .isol-grid{grid-template-columns:1fr 1fr}
  .isol-card{padding:16px 12px}
  .isol-icon{font-size:26px;margin-bottom:8px}
  .isol-name{font-size:14px;margin-bottom:6px}
  .isol-desc{font-size:11px;display:none}
  .isol-tags{display:none}
  .industry-sol{padding:36px 0}

  /* App 2列 */
  .app-grid{grid-template-columns:1fr 1fr;gap:10px}
  .app-card{padding:16px 10px}
  .app-icon{font-size:28px}
  .app-name{font-size:13px}
  .app-desc{font-size:11px;display:none}

  /* Products — 1列 */
  .prod-grid{grid-template-columns:1fr}
  .pc-img{font-size:72px;aspect-ratio:16/9}
  .pc-name{font-size:16px}
  .pc-body{padding:16px}
  .pc-specs{margin:0 -16px;padding:10px 16px}
  .ps-v{font-size:15px}
  .pc-ft{padding:10px 16px}

  /* Compare 折叠提示 */
  .compare-wrap::before{
    content:'← 左右滑动查看完整对比 →';
    display:block;text-align:center;
    font-size:11px;color:#999;
    padding:8px 0 4px;
  }
  .compare-table{min-width:500px}

  /* Why — 1列 */
  .why-grid{grid-template-columns:1fr}
  .qual-grid{grid-template-columns:1fr}
  .sup-grid{grid-template-columns:1fr}
  .sup-c{padding:20px}

  /* Cases — 1列 */
  .case-grid{grid-template-columns:1fr}
  .case-img{aspect-ratio:16/9;font-size:56px}

  /* Clients */
  .clients-inner{gap:6px}
  .client-badge{padding:5px 12px;font-size:10px}

  /* News — 1列 */
  .news-grid{grid-template-columns:1fr}

  /* CTA */
  .cta-mid{padding:40px 0}
  .cta-meta{flex-direction:column;gap:6px;align-items:center}

  /* Contact form */
  .contact-form{padding:16px}
  .cf-row.two{grid-template-columns:1fr}

  /* Social */
  .sa{min-width:100%;padding:4px 0}

  /* Footer */
  .ft-top{grid-template-columns:1fr;gap:20px;padding:28px 14px 20px}
  .ft-bot p{font-size:10px}

  /* Announcement */
  .ann-bar{font-size:11px;padding:7px 40px}
  .countdown-bar{display:none} /* 手机隐藏倒计时条，节省空间 */

  /* Floating stack — 全部靠右 */
  .float-btns{right:12px;bottom:68px;gap:6px}
  .fl-btn{width:38px;height:38px;font-size:15px}
  .back-top{right:12px;bottom:20px;width:38px;height:38px}
  .wa-float{right:58px;bottom:20px}
  .wa-btn{width:46px;height:46px}
  .chat-widget{right:12px;bottom:68px}
  .chat-panel{width:calc(100vw - 24px);right:-8px;bottom:52px}
  .chat-bubble{width:46px;height:46px;font-size:20px}
}

/* ── 超小屏 ≤360px ────────────────────── */
@media(max-width:360px){
  .logo-main{font-size:15px}
  .hd-inner{padding:0 10px}
  .s-h1{font-size:19px}
  .app-grid{grid-template-columns:1fr 1fr}
  .app-card{padding:14px 8px}
  .app-icon{font-size:24px}
  .app-name{font-size:12px}
  .stat-n{font-size:24px}
  .wrap{padding:0 12px}
  .pc-body{padding:14px}
  .ft-top{padding:24px 12px 16px}
}

/* ── 触摸优化 ─────────────────────────── */
@media(hover:none){
  /* 触摸设备不显示 hover 效果 */
  .pc:hover{transform:none;box-shadow:none}
  .btn-r:hover{transform:none}
  /* 加大点击区域 */
  .nav-links>li>a,.mob-row,.faq-q{min-height:44px}
  .dot{width:12px;height:12px}
}

/* ══ ANNOUNCEMENT BAR ═══════════════════ */
.ann-bar{
  background:linear-gradient(90deg,#805a24,#a77b35,#805a24);
  background-size:200% 100%;
  animation:annScroll 3s ease infinite;
  padding:9px 0;text-align:center;position:relative;
  font-size:13px;color:#fff;font-weight:500;letter-spacing:.02em;
  overflow:hidden;
}
@keyframes annScroll{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.ann-bar strong{font-weight:800;letter-spacing:.04em}
.ann-bar a{color:#e9c37f;font-weight:700;text-decoration:underline}
.ann-close{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;color:rgba(255,255,255,.7);font-size:18px;cursor:pointer;line-height:1;padding:0 4px}
.ann-close:hover{color:#fff}

/* ══ HERO QUICK FORM ════════════════════ */
.hero-qf{
  position:absolute;bottom:0;left:0;right:0;
  z-index:5;
  background:rgba(0,0,0,.72);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.12);
  padding:12px 0;
}
.hero-qf-inner{
  max-width:1280px;margin:0 auto;
  padding:0 24px;
  display:flex;align-items:center;
  gap:10px;
  flex-wrap:nowrap;             /* 禁止换行，保持一行对齐 */
}
.hero-qf-label{
  font-size:12px;font-weight:700;color:#fff;
  white-space:nowrap;flex-shrink:0;
  display:flex;align-items:center;gap:6px;
  letter-spacing:.01em;
}
.hero-qf-label span{color:#e9c37f}
/* 统一输入框 & 下拉框 */
.hero-qf-inp{
  flex:1;
  min-width:0;                  /* 允许收缩，不挤压布局 */
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-family:inherit;font-size:13px;
  padding:9px 12px;
  outline:none;
  transition:border-color .2s,background .2s;
  height:38px;
}
.hero-qf-inp::placeholder{color:rgba(255,255,255,.45)}
.hero-qf-inp:focus{
  border-color:#a77b35;
  background:rgba(255,255,255,.12);
}
.hero-qf-sel{
  /* select 专用：箭头对齐 */
  appearance:none;
  -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='rgba(255,255,255,.5)'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 10px center;
  padding-right:28px;
  color:rgba(255,255,255,.8);
}
.hero-qf-sel option{color:#333;background:#fff}
.hero-qf-btn{
  background:#a77b35;color:#fff;
  padding:0 22px;height:38px;
  font-size:13px;font-weight:800;
  border:none;cursor:pointer;
  white-space:nowrap;flex-shrink:0;
  letter-spacing:.04em;
  transition:background .2s,transform .15s;
  display:flex;align-items:center;gap:6px;
}
.hero-qf-btn:hover{background:#805a24;transform:translateY(-1px)}

/* 平板：姓名框隐藏，只保留电话+场景+按钮 */
@media(max-width:900px){
  .hero-qf-name{display:none}
}
/* 手机：整体隐藏快速表单，避免遮挡 */
@media(max-width:640px){
  .hero-qf{display:none}
}

/* ══ PDF MODAL ══════════════════════════ */
.modal-overlay{
  display:none;position:fixed;inset:0;z-index:600;
  background:rgba(0,0,0,.65);backdrop-filter:blur(4px);
  align-items:center;justify-content:center;padding:20px;
}
.modal-overlay.open{display:flex}
.modal-box{
  background:#fff;max-width:520px;width:100%;
  position:relative;overflow:hidden;
  animation:modalIn .3s ease;
}
@keyframes modalIn{from{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-top{
  background:linear-gradient(135deg,var(--dark2),#2d0808);
  padding:32px 32px 28px;text-align:center;position:relative;
}
.modal-top::before{content:'';position:absolute;right:-30px;top:-30px;width:150px;height:150px;background:rgba(167,123,53,.15);border-radius:50%}
.modal-badge{display:inline-block;background:var(--red);color:#fff;font-size:10px;font-weight:800;letter-spacing:.15em;padding:4px 12px;text-transform:uppercase;margin-bottom:12px}
.modal-title{font-size:22px;font-weight:900;color:#fff;line-height:1.3;margin-bottom:8px;position:relative;z-index:1}
.modal-sub{font-size:13px;color:rgba(255,255,255,.65);line-height:1.6;position:relative;z-index:1}
.modal-body{padding:28px 32px}
.modal-includes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}
.mi{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--gray)}
.mi::before{content:'✓';color:var(--red);font-weight:700;flex-shrink:0}
.modal-form{display:flex;flex-direction:column;gap:10px}
.mf-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mf-inp{border:1px solid var(--border);padding:10px 14px;font-family:inherit;font-size:13px;color:var(--dark);outline:none;transition:border-color .2s;width:100%}
.mf-inp:focus{border-color:var(--red)}
.mf-inp::placeholder{color:#bbb}
.modal-submit{background:var(--red);color:#fff;border:none;padding:13px;font-size:14px;font-weight:800;cursor:pointer;width:100%;transition:background .2s;display:flex;align-items:center;justify-content:center;gap:8px}
.modal-submit:hover{background:var(--red-dk)}
.modal-note{font-size:11px;color:var(--gray-lt);text-align:center;margin-top:6px}
.modal-close{position:absolute;top:12px;right:14px;background:rgba(255,255,255,.15);border:none;color:#fff;width:28px;height:28px;border-radius:50%;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}
.modal-close:hover{background:rgba(255,255,255,.3)}

/* ══ COMPARE TABLE ══════════════════════ */
.compare-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.compare-table{width:100%;border-collapse:collapse;min-width:700px}
.compare-table th{background:#0f0f0f;color:#fff;padding:14px 16px;font-size:13px;font-weight:700;text-align:left;white-space:nowrap}
.compare-table th:first-child{background:var(--red);min-width:140px}
.compare-table th:not(:first-child){text-align:center;min-width:120px}
.compare-table td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13px;color:var(--gray);text-align:center;vertical-align:middle}
.compare-table td:first-child{text-align:left;font-weight:600;color:var(--dark);background:var(--bg);border-right:1px solid var(--border)}
.compare-table tr:hover td{background:#fff3f3}
.compare-table tr:hover td:first-child{background:#ffd8d8}
.compare-table .best{color:var(--red);font-weight:700}
.compare-table .ct-head{background:var(--bg);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gray-lt)}
.compare-table .ct-head td{padding:8px 16px}
.compare-cta{display:flex;align-items:center;justify-content:center;gap:12px;padding:20px;background:var(--bg);border:1px solid var(--border);border-top:none;flex-wrap:wrap}

/* ══ LIVE CHAT ══════════════════════════ */
.chat-widget{
  position:fixed;bottom:24px;right:76px;z-index:400;
}
.chat-bubble{
  width:56px;height:56px;
  background:var(--red);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;cursor:pointer;
  box-shadow:0 4px 20px rgba(167,123,53,.45);
  transition:transform .2s,box-shadow .2s;
  position:relative;
}
.chat-bubble:hover{transform:scale(1.1);box-shadow:0 8px 28px rgba(167,123,53,.55)}
.chat-badge{
  position:absolute;top:-3px;right:-3px;
  width:18px;height:18px;
  background:#2e7d32;border-radius:50%;border:2px solid #fff;
  display:flex;align-items:center;justify-content:center;
  font-size:10px;color:#fff;font-weight:700;
}
.chat-panel{
  position:absolute;bottom:68px;right:0;
  width:320px;background:#fff;
  border:1px solid var(--border);
  box-shadow:0 8px 40px rgba(0,0,0,.15);
  display:none;overflow:hidden;
  animation:chatIn .25s ease;
}
@keyframes chatIn{from{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.chat-panel.open{display:block}
.chat-panel-hd{background:#a77b35;padding:16px;display:flex;align-items:center;gap:12px}
.chat-avatar{width:40px;height:40px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.chat-panel-name{font-size:14px;font-weight:700;color:#fff;margin-bottom:2px}
.chat-panel-status{font-size:11px;color:rgba(255,255,255,.75);display:flex;align-items:center;gap:4px}
.chat-panel-status::before{content:'';width:6px;height:6px;background:#4caf50;border-radius:50%}
.chat-msgs{padding:16px;background:#f8f8f8;min-height:120px}
.chat-msg{background:#fff;border-radius:12px 12px 12px 2px;padding:10px 14px;font-size:13px;color:var(--dark);line-height:1.5;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-bottom:8px;max-width:260px}
.chat-msg-time{font-size:10px;color:var(--gray-lt);margin-top:4px}
.chat-options{padding:12px 16px;display:flex;flex-direction:column;gap:7px;border-top:1px solid var(--border)}
.chat-opt{background:#fff3f3;border:1px solid rgba(167,123,53,.15);color:var(--red);padding:9px 14px;font-size:12px;font-weight:600;cursor:pointer;text-align:left;border-radius:4px;transition:background .2s}
.chat-opt:hover{background:#ffd8d8}
.chat-input-row{padding:12px 16px;border-top:1px solid var(--border);display:flex;gap:8px}
.chat-inp{flex:1;border:1px solid var(--border);padding:8px 12px;font-family:inherit;font-size:13px;outline:none;border-radius:4px}
.chat-inp:focus{border-color:var(--red)}
.chat-send{background:#a77b35;color:#fff;border:none;padding:8px 14px;border-radius:4px;font-size:13px;font-weight:700;cursor:pointer}

/* ══ FAQ ════════════════════════════════ */
.faq-list{display:flex;flex-direction:column;gap:0;border:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:last-child{border-bottom:none}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;cursor:pointer;
  font-size:14px;font-weight:600;color:var(--dark);
  background:#fff;transition:background .2s;gap:12px;
  user-select:none;
}
.faq-q:hover{background:#fff3f3;color:var(--red)}
.faq-q.open{background:#fff3f3;color:var(--red)}
.faq-icon{width:24px;height:24px;border-radius:50%;border:1.5px solid currentColor;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;transition:transform .3s;font-weight:300}
.faq-q.open .faq-icon{transform:rotate(45deg)}
.faq-a{display:none;padding:0 20px 16px;font-size:13px;color:var(--gray);line-height:1.8}
.faq-a.open{display:block}
.faq-a p+p{margin-top:8px}

/* ══ EXIT INTENT POPUP ══════════════════ */
.exit-popup{
  display:none;position:fixed;inset:0;z-index:700;
  background:rgba(0,0,0,.7);backdrop-filter:blur(4px);
  align-items:center;justify-content:center;padding:20px;
}
.exit-popup.open{display:flex}
.exit-box{
  background:#fff;max-width:480px;width:100%;
  position:relative;overflow:hidden;
  animation:modalIn .3s ease;
}
.exit-top{
  background:linear-gradient(135deg,#a77b35,#805a24);
  padding:28px;text-align:center;
}
.exit-emoji{font-size:48px;margin-bottom:8px}
.exit-title{font-size:22px;font-weight:900;color:#fff;margin-bottom:6px}
.exit-sub{font-size:13px;color:rgba(255,255,255,.8);line-height:1.6}
.exit-body{padding:24px 28px}
.exit-offer{
  background:#fff8e1;border:2px dashed #ffc107;
  padding:14px 18px;text-align:center;margin-bottom:16px;
}
.exit-offer-title{font-size:14px;font-weight:800;color:var(--dark);margin-bottom:4px}
.exit-offer-desc{font-size:12px;color:var(--gray)}
.exit-form{display:flex;flex-direction:column;gap:10px}
.exit-inp{border:1px solid var(--border);padding:11px 14px;font-family:inherit;font-size:13px;outline:none;transition:border-color .2s;width:100%}
.exit-inp:focus{border-color:var(--red)}
.exit-submit{background:var(--red);color:#fff;border:none;padding:13px;font-size:14px;font-weight:800;cursor:pointer;width:100%;transition:background .2s}
.exit-submit:hover{background:var(--red-dk)}
.exit-skip{display:block;text-align:center;margin-top:10px;font-size:12px;color:var(--gray-lt);cursor:pointer;transition:color .2s}
.exit-skip:hover{color:var(--red)}
.exit-close{position:absolute;top:10px;right:12px;background:rgba(255,255,255,.2);border:none;color:#fff;width:26px;height:26px;border-radius:50%;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}

/* ══ COUNTDOWN ══════════════════════════ */
.countdown-bar{
  background:#0f0f0f;
  border-bottom:1px solid rgba(167,123,53,.30);
  padding:10px 0;display:none;
}
.countdown-bar.show{display:block}
.countdown-inner{
  max-width:1280px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;
}
.cd-label{font-size:13px;color:rgba(255,255,255,.75);font-weight:500}
.cd-timer{display:flex;gap:8px}
.cd-unit{text-align:center;background:var(--red);padding:4px 10px;min-width:48px}
.cd-num{font-size:20px;font-weight:900;color:#fff;line-height:1;display:block}
.cd-lbl{font-size:9px;color:rgba(255,255,255,.7);letter-spacing:.08em}
.cd-btn{background:#e9c37f;color:#111;padding:7px 18px;font-size:13px;font-weight:800;border:none;cursor:pointer;white-space:nowrap;transition:background .2s}
.cd-btn:hover{background:#ffca00}

/* ══ WHATSAPP FLOAT ═════════════════════ */
.wa-float{display:none}
.wa-btn{
  width:56px;height:56px;
  background:#25d366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 20px rgba(37,211,102,.45);
  cursor:pointer;transition:transform .2s,box-shadow .2s;
  text-decoration:none;
}
.wa-btn:hover{transform:scale(1.1);box-shadow:0 8px 28px rgba(37,211,102,.55)}
.wa-btn svg{width:28px;height:28px}
.wa-label{
  background:rgba(0,0,0,.7);color:#fff;
  font-size:11px;font-weight:600;
  padding:3px 10px;border-radius:100px;
  white-space:nowrap;opacity:0;transform:translateY(4px);
  transition:opacity .2s,transform .2s;pointer-events:none;
}
.wa-float:hover .wa-label{opacity:1;transform:translateY(0)}

/* WEIHONGSHENG: original template layout, accessible brand styling */
body{font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.7}h1,h2,h3{font-weight:700}section{scroll-margin-top:110px}.hd-inner{max-width:1440px;height:88px;grid-template-columns:240px 1fr auto;gap:18px}.logo img{width:228px;height:auto}.nav{height:88px}.nav>li>a{font-size:14px;padding:0 12px}.drop{top:88px}.hd-phone{font-size:14px;padding:8px 12px}.lang-switch{font-size:14px;padding:7px 10px;border:1px solid #ddd;white-space:nowrap}.topbar{font-size:14px}.s-cnt{padding:85px 64px 100px}.slide{min-height:580px}.s-h1{max-width:790px;font-size:clamp(34px,4vw,58px);line-height:1.22}.s-p{font-size:18px;max-width:600px}.s-tag{font-size:14px;letter-spacing:.06em}.s-bg{background-size:cover;background-position:center}.s-ov{background:linear-gradient(90deg,rgba(8,15,20,.92),rgba(8,15,20,.62) 45%,rgba(8,15,20,.18))}.hero-qf-inner{justify-content:space-between;gap:20px}.hero-qf-label{font-size:16px}.hero-qf{background:#171c21}.hero-qf a{color:#efca89}.stats-row{grid-template-columns:repeat(4,1fr)}.stat-n{font-size:25px}.stat-l{font-size:14px}.stat{padding:25px 12px}.h2{font-size:clamp(28px,3vw,36px)}.eyebrow{font-size:14px}.sec-desc{font-size:16px;max-width:720px}.isol-grid{grid-template-columns:repeat(4,1fr)}.isol-name{font-size:21px}.isol-desc{font-size:15px;display:block!important}.isol-en{font-size:13px}.isol-number{font-size:36px;color:#d3ae70;font-weight:700;margin-bottom:20px}.pc-img{aspect-ratio:4/3;background:#e9ecee}.pc-img img{padding:0;object-fit:cover}.pc-name{font-size:21px}.pc-desc{font-size:16px}.pc-series{font-size:13px}.pc-btn,.pc-btn-ol{font-size:14px;min-height:44px}.pc-ft{margin-top:auto}.pc-badge{font-size:13px}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split img{width:100%;aspect-ratio:4/3;object-fit:cover}.body-copy{font-size:17px;color:#555}.body-copy p+p{margin-top:18px}.feature-list{margin-top:24px;display:grid;gap:12px}.feature-list li{border-bottom:1px solid #ddd;padding:8px 0}.case-img img{width:100%;height:100%;object-fit:cover}.case-title{font-size:19px}.case-desc{font-size:16px}.case-img{aspect-ratio:16/10}.case-co{font-size:14px}.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.media-grid video{display:block;width:100%;aspect-ratio:16/9;background:#101419}.media-caption{padding:16px 0;color:#fff;font-size:16px}.screen-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px}.screen-grid img{width:100%;background:#111;aspect-ratio:800/480;object-fit:contain}.screen-grid figcaption{font-size:14px;color:#666;padding-top:10px}.contact-grid{grid-template-columns:1fr 1fr}.ci-label,.cf-label{font-size:14px}.ci-val{font-size:17px;overflow-wrap:anywhere}.ci-item{margin-bottom:22px}.cf-title{font-size:24px}.cf-sub{font-size:15px}.cf-input,.cf-select,.cf-textarea{font-size:16px;width:100%;padding:12px;border:1px solid #ccc;background:white;font-family:inherit}.cf-field label{display:block;margin-bottom:6px}.cf-row{margin-bottom:16px}.cf-submit{font-size:16px;min-height:48px}.form-note{font-size:14px;color:#666;margin-top:12px}.ft-top{grid-template-columns:2fr 1fr 1fr}.ft-top p{font-size:14px;color:#bbb}.ft-top h3{font-size:16px;color:#e6c087;margin-bottom:15px}.ft-top a{display:block;color:#ddd;padding:4px 0;font-size:14px}.ft-bot p{font-size:13px}.footer-brand{color:white;font-size:25px;letter-spacing:.04em;margin-bottom:12px}.mobile-links{display:none}.slide[hidden]{display:none}.dot{border:0;padding:0;width:12px;height:12px}.s-arr:focus-visible,.dot:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid #d7ac61;outline-offset:4px}.gallery-link{display:block}.compare-table{font-size:15px}.compare-table td,.compare-table th{font-size:15px}.note{font-size:14px;color:#666;margin-top:16px}.image-note{font-size:14px;color:#777;padding-top:8px}.cta-title{line-height:1.3}.cta-mid:before{content:'WEIHONGSHENG';font-size:100px}.status{font-size:14px;color:#735123;margin-top:10px}.hamburger{border:1px solid #ddd}.btn-r,.btn-g{font-size:16px}.topbar-inner{max-width:1440px}.notice{font-size:14px;color:#aaa;margin-top:12px}
@media(max-width:1150px){.hd-inner{grid-template-columns:210px 1fr auto}.logo img{width:205px}.nav>li>a{padding:0 8px}.hd-phone{display:none}}
@media(max-width:900px){.hd-inner{height:76px;grid-template-columns:1fr auto;padding:0 20px}.nav{display:none}.hamburger{display:flex}.mobile-links.open{display:grid;padding:16px 24px;border-top:1px solid #ddd;max-height:70vh;overflow:auto}.mobile-links a{padding:10px 0;font-size:16px}.isol-grid{grid-template-columns:1fr 1fr}.s-cnt{padding:65px 50px 80px}.slide{min-height:520px}.split{gap:28px}.hd-cta{display:none}.stat-n{font-size:21px}.topbar-left span:last-child{display:none}}
@media(max-width:600px){.split,.media-grid,.screen-grid,.contact-grid{grid-template-columns:1fr}.prod-grid,.case-grid{grid-template-columns:1fr}.logo img{width:180px}.hd-inner{height:72px;padding:0 14px}.hd-right{gap:7px}.lang-switch{padding:7px}.topbar{display:none}.s-cnt{padding:55px 38px 70px}.s-h1{font-size:33px}.s-p{font-size:16px}.s-tag{font-size:13px}.slide{min-height:540px}.s-arr{width:28px;height:40px}.s-prev{left:3px}.s-next{right:3px}.hero-qf-inner{flex-direction:column;align-items:flex-start;padding:18px 20px}.hero-qf-label{font-size:15px}.stats-row{grid-template-columns:1fr 1fr}.stat:last-child{grid-column:auto}.stat-n{font-size:21px}.stat-l{font-size:14px}.isol-grid{grid-template-columns:1fr}.isol-card{padding:24px}.isol-desc{font-size:16px}.isol-name{font-size:22px}.isol-number{font-size:26px;margin-bottom:10px}.sec-desc{font-size:16px}.pc-body{padding:22px}.pc-name{font-size:22px}.pc-desc{font-size:16px}.pc-ft{padding:0 22px 22px}.wrap{padding:0 20px}section{padding:50px 0}.ft-top{grid-template-columns:1fr;padding:32px 20px}.s-btns{max-width:none}.compare-table{min-width:620px}.cf-row{grid-template-columns:1fr}.contact-form{padding:22px}.h2{font-size:29px}.stat:last-child{border-bottom:0}.compare-wrap:before{content:none}.s-btns a{padding:10px 14px}.slide .s-apps{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.slide.on .s-bg{transform:none}}

/* Keep below-the-fold sections from competing with the first paint. */
section.sec-alt,#solution-gallery,#videos,#control,#manufacturing{content-visibility:auto;contain-intrinsic-size:1px 720px}