/* ============ 透明导航 + 下拉（对齐目标站） ============ */
.hdr{z-index:60}
.hdr.over{position:absolute;top:0;left:0;right:0;background:transparent;border-bottom:0}
.hdr.over .logo,.hdr.over .nav a,.hdr.over .logo small{color:#fff}
.hdr.over .logo small{opacity:.75}
.hdr.over .sic{color:#fff;border-color:rgba(255,255,255,.45)}
.hdr.over .sic:hover{background:rgba(255,255,255,.16)}
.hdr.over .lang > button{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.45);color:#fff}
.hdr.over.scrolled{position:fixed;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 20px -16px rgba(0,0,0,.4)}
.hdr.over.scrolled .logo,.hdr.over.scrolled .nav a,.hdr.over.scrolled .logo small{color:var(--ink)}
.hdr.over.scrolled .sic{color:#1b1f23;border-color:var(--line)}
.hdr.over.scrolled .lang > button{background:#fff;border-color:var(--line);color:#1b1f23}

.nav{align-items:center}
.nav > a,.nav .dd > a{display:inline-flex;align-items:center;gap:3px;font-size:14.5px}
.nav .dd{position:relative}
.nav .dd > a i{font-style:normal;font-size:9px;opacity:.7;transform:translateY(1px)}
.ddm{position:absolute;top:calc(100% + 12px);left:-14px;background:#fff;border:1px solid #eef1ef;
  border-radius:6px;box-shadow:0 20px 40px -24px rgba(0,0,0,.45);padding:8px;min-width:210px;
  display:none;z-index:70}
.dd:hover .ddm{display:block}
.ddm:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.ddm a{display:flex !important;justify-content:space-between;gap:14px;padding:9px 12px;border-radius:4px;
  font-size:13.5px;color:#33413a !important;white-space:nowrap}
.ddm a:hover{background:var(--green-soft);color:var(--green-deep) !important}
.ddm a i{font-style:normal;font-size:11px;color:#9aa1ae}
.ddm.wide{display:none;grid-template-columns:repeat(3,1fr);gap:0;min-width:620px;padding:10px}
.dd:hover .ddm.wide{display:grid}
.ddm .all{grid-column:1/-1;border-top:1px solid #eef1ef;margin-top:4px;color:var(--green-mid) !important;font-weight:500}

.hdr-tools{display:flex;align-items:center;gap:10px;margin-left:18px}
.sic{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:transparent;
  display:grid;place-items:center;cursor:pointer;color:#1b1f23;transition:.15s}
.sic:hover{background:var(--green-soft);border-color:var(--green);color:var(--green-mid)}
.sbox{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 18px 34px -26px rgba(0,0,0,.4);display:none;padding:16px 24px}
.sbox.open{display:block}
.sbox form{max-width:920px;margin:0 auto;display:flex;gap:10px}
.sbox input{flex:1;border:1px solid #dfe6e2;border-radius:6px;padding:12px 16px;font:inherit;font-size:14px;outline:none}
.sbox input:focus{border-color:var(--green)}
.sbox button{border:0;background:var(--green-mid);color:#fff;border-radius:6px;width:48px;cursor:pointer;display:grid;place-items:center}

/* ============ 产品网格 ============ */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px;justify-content:center}
.chip{border:1px solid #dfe6e2;background:#fff;border-radius:999px;padding:8px 16px;font:inherit;
  font-size:12.8px;color:#3c464e;cursor:pointer;transition:.15s}
.chip i{font-style:normal;opacity:.55;margin-left:4px;font-size:11px}
.chip:hover{border-color:var(--green);color:var(--green-mid)}
.chip.on{background:var(--green-mid);border-color:var(--green-mid);color:#fff}
.chip.on i{opacity:.8}

.pgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.pcard{background:#fff;border:1px solid #edf1ee;border-radius:6px;overflow:hidden;transition:.16s}
.pcard:hover{box-shadow:var(--shadow);border-color:#d8e8dc;transform:translateY(-2px)}
.pcard .ph{aspect-ratio:1/1;background:#f7faf8;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.pcard:hover .ph img{transform:scale(1.05)}
.pcard .pb{padding:10px 12px 12px}
.pcard .pb b{display:-webkit-box;font-size:13px;font-weight:500;color:#1b1f23;line-height:1.35;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard .pb span{display:block;font-size:11.5px;color:#8a9490;margin-top:4px}

/* ============ 产品详情 ============ */
.pdetail{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.pdimg{border:1px solid #edf1ee;border-radius:8px;overflow:hidden;background:#f7faf8}
.pdinfo h1{font-size:clamp(24px,3vw,34px);font-weight:500;letter-spacing:-.01em;margin:10px 0 4px}
.pdinfo .cn{color:#8a9490;margin:0 0 20px;font-size:14px}
.pdspec{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:14px}
.pdspec td{padding:10px 0;border-bottom:1px solid #eef1ef;color:#3c464e}
.pdspec td:first-child{color:#8a9490;width:38%}

.mp .cap em{display:block;font-style:normal;font-size:10.5px;color:#8a9490;margin-top:2px}

@media (max-width:1180px){.pgrid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:980px){
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .pdetail{grid-template-columns:1fr;gap:28px}
  .hdr-tools{margin-left:auto}
  .ddm.wide{min-width:420px;grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .pgrid{grid-template-columns:repeat(2,1fr);gap:10px}
  .pcard .pb b{font-size:12px}
  .ddm{display:none !important}
}

/* 系列卡：产品图用 contain，避免裁切 */
.series a{background:#fff;border:1px solid #edf1ee}
.series img{object-fit:contain;padding:18px;background:#fafdfb}
.series .cap{background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.92) 45%,#fff 100%);color:#1b1f23}
.series .cap b{color:#0d3a1c}
.series .cap span{color:#7a8a80;opacity:1}

/* 顶部信息条：透明导航下改为半透明 */
.hdr .topbar{background:var(--green)}
.hdr.over .topbar{background:rgba(4,40,16,.35);color:#dff0e4;backdrop-filter:blur(2px)}
.hdr.over .topbar a{color:#dff0e4}
.hdr.over.scrolled .topbar{background:var(--green);color:#0d2b16}
.hdr.over.scrolled .topbar a{color:#0d2b16}

/* 透明导航加一层顶部渐变，保证文字可读 */
.hdr.over{background:linear-gradient(180deg,rgba(3,20,10,.55) 0%,rgba(3,20,10,.28) 70%,rgba(3,20,10,0) 100%)}
.hdr.over .topbar{background:transparent;border-bottom:1px solid rgba(255,255,255,.14)}
.hdr.over.scrolled{background:#fff}
.hdr.over .hdr-in{height:78px}
.hero .hero-in{padding-top:186px}
@media (max-width:760px){.hero .hero-in{padding-top:150px}}

/* ============ 视频模块 ============ */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vcard{position:relative;margin:0;border-radius:8px;overflow:hidden;background:#0c2b16;cursor:pointer}
.vcard.soon{cursor:default}
.vcard img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s;display:block}
.vcard:hover img{transform:scale(1.04)}
.vcard:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.62) 100%)}
.vplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--green-deep);
  display:grid;place-items:center;transition:.2s}
.vcard:hover .vplay{background:#fff;transform:translate(-50%,-50%) scale(1.08)}
.vcard.soon .vplay{background:rgba(255,255,255,.5);color:#4a5a50}
.vsoon{position:absolute;left:14px;top:14px;z-index:2;background:rgba(0,0,0,.55);color:#fff;
  font-size:11.5px;padding:4px 10px;border-radius:3px;letter-spacing:.04em}
.vcard figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 18px;color:#fff}
.vcard figcaption b{display:block;font-size:15px;font-weight:500;line-height:1.35}
.vcard figcaption span{display:block;font-size:12.5px;opacity:.82;margin-top:3px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.vmodal{position:fixed;inset:0;z-index:120;background:rgba(6,14,9,.9);display:none;
  align-items:center;justify-content:center;padding:24px}
.vmodal.open{display:flex}
.vmodal video{max-width:min(1100px,94vw);max-height:86vh;border-radius:8px;background:#000;box-shadow:0 30px 80px -30px #000}
.vmodal .vx{position:absolute;right:22px;top:18px;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.14);border:0;color:#fff;font-size:22px;cursor:pointer;line-height:1}
.vmodal .vx:hover{background:rgba(255,255,255,.26)}

@media (max-width:980px){.vgrid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.vgrid{grid-template-columns:1fr}}

/* 播放按钮位置微调，避免压住标题 */
.vplay{top:40%;width:52px;height:52px}
.vcard figcaption{padding:14px 16px}
.vcard figcaption b{font-size:14px}
.vcard figcaption span{font-size:12px;line-height:1.5}

/* 顶栏社交图标 */
.topbar .right{display:flex;align-items:center;gap:16px}
.soc{display:flex;align-items:center;gap:9px}
.soc a{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;
  color:inherit;opacity:.9;transition:.15s}
.soc a:hover{opacity:1;transform:translateY(-1px)}
.hdr.over .soc a{color:#dff0e4}
.hdr.over.scrolled .soc a{color:#0d2b16}

/* 品牌 LOGO 显示 */
.hdr .logo img{height:46px;width:46px;border-radius:10px;background:#fff;object-fit:contain;
  padding:2px;box-shadow:0 2px 8px -4px rgba(0,0,0,.25)}
.hdr.over .logo img{box-shadow:0 4px 14px -6px rgba(0,0,0,.45)}
@media (max-width:760px){.hdr .logo img{height:38px;width:38px}}

/* ===== 移动端修正（页脚溢出 / 排版） ===== */
@media (max-width:760px){
  .ftr .cols{grid-template-columns:1fr;gap:26px}
  .ftr .bottom{flex-direction:column;gap:6px;text-align:center}
  .ftr li{word-break:break-word}
  .ftr-qr{margin-top:4px}
  .sec-head{margin-bottom:30px}
  .cookie p{font-size:12px;line-height:1.6}
  .cookie-btns button{padding:8px 18px;font-size:12.5px}
  .pdetail{gap:22px}
  .vgrid{gap:16px}
  .hero-actions .btn{flex:1 1 auto}
  .hero-actions{width:100%}
  .mp .cap{font-size:11.5px;padding:7px 4px}
  .chips{gap:6px}
  .chip{padding:7px 12px;font-size:12px}
}

/* 顶栏在手机上只留邮箱+电话，隐藏右侧标识与社交图标 */
@media (max-width:760px){
  .topbar .right{display:none}
}

/* ============ 首屏轮播 ============ */
.hero{position:relative;min-height:clamp(520px,72vh,760px);overflow:hidden;background:var(--green-deep)}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-slide .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 7s linear}
.hero-slide.is-active .bg{transform:scale(1)}
.hero-slide .scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,32,12,.86) 0%,rgba(3,32,12,.58) 46%,rgba(3,32,12,.18) 100%)}
.hero-slide .hero-in{position:relative;max-width:var(--max);margin:0 auto;padding:190px 24px 96px;width:100%}
.hero-slide .eyebrow{color:#bfe8ca;font-size:13px;letter-spacing:.22em;text-transform:uppercase;margin-bottom:18px}
.hero-slide h1{color:#fff;font-size:clamp(34px,5.4vw,84px);line-height:1.04;font-weight:600;letter-spacing:-.02em;margin:0 0 18px;max-width:17ch}
.hero-slide h1 em{font-style:normal;color:#a8e6bb}
.hero-slide p{color:#e6f3ea;font-size:clamp(15px,1.5vw,19px);max-width:54ch;margin:0 0 32px}
.hero-dots{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:3;display:flex;gap:10px}
.hero-dot{width:11px;height:11px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:transparent;cursor:pointer;padding:0;transition:.2s}
.hero-dot.is-active{background:#fff;border-color:#fff;transform:scale(1.15)}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(255,255,255,.4);background:rgba(0,0,0,.18);color:#fff;display:grid;place-items:center;cursor:pointer;transition:.2s}
.hero-arrow:hover{background:#fff;color:#0b1f3a;border-color:#fff}
.hero-arrow.prev{left:22px}
.hero-arrow.next{right:22px}
.hero-scroll{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);z-index:2;color:#dff3e5;font-size:10px;letter-spacing:.24em;text-transform:uppercase;opacity:.6}
@media (max-width:760px){
  .hero-slide .hero-in{padding:150px 20px 80px}
  .hero-arrow{display:none}
  .hero-dots{bottom:22px}
}

/* ============ 滚动入场动画（安全版） ============
   要点：
   1) 隐藏只由 JS 添加的 .anim-item 触发 —— 没 JS 就永远不会隐藏；
   2) .anim-item.is-in 优先级(0,3,0) 高于 .anim-item(0,1,0)，不会出现"加了标记还透明"；
   3) 2.6 秒后纯 CSS 兜底强制显示，翻译插件打断观察器也不会空白。
   历史坑：曾用 .anim-on .series > a 这类"类+元素"选择器，优先级高于 .is-in，导致闪烁后消失。 */
.anim-item{opacity:0;transform:translateY(18px);
  transition:opacity .62s cubic-bezier(.22,.61,.36,1),transform .62s cubic-bezier(.22,.61,.36,1);
  will-change:opacity,transform}
.anim-item.is-in{opacity:1;transform:none}
@keyframes animFallback{to{opacity:1;transform:none}}
.anim-item:not(.is-in){animation:animFallback 0s 2.6s forwards}
@media (prefers-reduced-motion:reduce){
  .anim-item{opacity:1;transform:none;transition:none;animation:none}
}

/* ============================================================
   定制板块（custom page）+ 首页定制入口
   ============================================================ */
.cust-hero{padding:56px 0 0;background:var(--green-soft)}
.cust-hero h1{font-size:clamp(28px,4.2vw,52px);line-height:1.08;font-weight:500;letter-spacing:-.02em;margin:12px 0 16px;max-width:17em}
.cust-hero h1 em{font-style:normal;color:var(--green-mid)}
.cust-hero .lead{max-width:56em;margin:0;color:var(--ink2);font-size:16.5px}
.cust-hero .acts{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 0}
.btn-line{background:transparent;border:1px solid rgba(255,255,255,.75);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.16);color:#fff}
.cust-hero .btn-ghost{background:#fff}
.statbar{display:grid;grid-template-columns:repeat(4,1fr);margin:44px 0 0;background:#fff;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.statbar>div{padding:18px 22px;border-right:1px solid var(--line)}
.statbar>div:last-child{border-right:0}
.statbar b{display:block;font-size:26px;font-weight:600;color:var(--green-deep);letter-spacing:-.02em;line-height:1.3}
.statbar span{font-size:12.5px;color:var(--ink2);line-height:1.5;display:block;margin-top:2px}

.jumpbar{position:sticky;top:0;z-index:55;background:#fff;border-bottom:1px solid var(--line);
  margin-top:0;box-shadow:0 8px 20px -20px rgba(0,0,0,.5)}
.jumpbar .wrap{display:flex;align-items:center}
.jumpbar nav{display:flex;gap:26px;height:54px;align-items:center;overflow-x:auto;scrollbar-width:none;width:100%}
.jumpbar nav::-webkit-scrollbar{display:none}
.jumpbar a{font-size:13.5px;color:var(--ink2);white-space:nowrap;padding:6px 0;border-bottom:2px solid transparent;transition:.15s}
.jumpbar a:hover{color:var(--green-mid)}
.jumpbar a.on{color:var(--green-deep);border-color:var(--green);font-weight:500}

.cust-sec{padding:68px 0}
.cust-sec.soft{background:var(--green-soft)}
.cust-sec .sec-head{margin-bottom:40px}

.capgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.capcard{padding:26px 24px;border:1px solid var(--line);border-radius:12px;background:#fff;transition:.2s}
.capcard:hover{border-color:var(--green);box-shadow:var(--shadow);transform:translateY(-2px)}
.capcard .n{font-size:11.5px;letter-spacing:.16em;color:var(--green-mid);font-weight:600}
.capcard h3{font-size:18px;font-weight:500;margin:7px 0 8px;letter-spacing:-.01em}
.capcard p{margin:0;color:var(--ink2);font-size:14px;line-height:1.75}

.dsg{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dsg .it{background:#fff;border:1px solid var(--line);border-left:3px solid var(--green);border-radius:10px;padding:24px 22px}
.dsg h3{font-size:16px;font-weight:500;margin:10px 0 8px}
.dsg p{margin:0;color:var(--ink2);font-size:14px;line-height:1.75}

.flow5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.flow5 .st{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 18px;position:relative}
.flow5 .st:after{content:'';position:absolute;right:-8px;top:34px;width:8px;height:1px;background:var(--line)}
.flow5 .st:last-child:after{display:none}
.flow5 .no{font-size:11px;letter-spacing:.14em;color:var(--green-mid);font-weight:600}
.flow5 h3{font-size:15px;font-weight:500;margin:8px 0 8px}
.flow5 p{margin:0;font-size:13.5px;color:var(--ink2);line-height:1.7}

.prtgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prtgrid .it{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 20px}
.prtgrid h3{font-size:15.5px;font-weight:500;margin:0 0 6px}
.prtgrid p{margin:0;font-size:13.5px;color:var(--ink2);line-height:1.7}

.appgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.appgrid span{display:flex;align-items:center;gap:10px;padding:15px 18px;background:#f8faf9;
  border:1px solid var(--line);border-radius:10px;font-size:14px;transition:.15s}
.appgrid span:hover{border-color:var(--green);background:#fff}
.appgrid i{font-style:normal;font-size:11px;color:var(--green-mid);font-weight:600;letter-spacing:.06em}

.qform{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:820px;margin:0 auto}
.qform .full{grid-column:1/-1}
.qform label{display:block;font-size:12.5px;color:var(--ink2);margin-bottom:6px;font-weight:500}
.qform select,.qform input,.qform textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:8px;font:inherit;font-size:14px;background:#fff;color:var(--ink);outline:none}
.qform select:focus,.qform input:focus,.qform textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(119,194,138,.18)}
.qform textarea{min-height:118px;resize:vertical}
.qform button{justify-self:start}

.hcapgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.hcap{display:flex;align-items:center;gap:12px;padding:20px 22px;background:#fff;border:1px solid var(--line);
  border-radius:12px;transition:.2s}
.hcap:hover{border-color:var(--green);box-shadow:var(--shadow);transform:translateY(-2px)}
.hcap .n{font-size:11px;color:var(--green-mid);font-weight:600;letter-spacing:.12em}
.hcap b{font-size:15.5px;font-weight:500;flex:1}
.hcap .go{color:var(--green-mid);font-size:15px;transition:.2s}
.hcap:hover .go{transform:translateX(4px)}

@media(max-width:980px){
  .capgrid,.dsg,.prtgrid,.hcapgrid{grid-template-columns:repeat(2,1fr)}
  .flow5{grid-template-columns:1fr 1fr}
  .appgrid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .cust-hero{padding:36px 0 0}
  .statbar{grid-template-columns:1fr 1fr;margin:30px 0 -26px}
  .statbar>div:nth-child(2){border-right:0}
  .statbar>div:nth-child(1),.statbar>div:nth-child(2){border-bottom:1px solid var(--line)}
  .statbar b{font-size:22px}
  .capgrid,.dsg,.prtgrid,.hcapgrid,.flow5,.qform{grid-template-columns:1fr}
  .jumpbar nav{gap:18px;height:48px}
  .cust-sec{padding:48px 0}
}

/* ---------- 首屏三按钮 + 跳转条吸顶修正 ---------- */
.hero{min-height:clamp(620px,80vh,860px)}
.hero-slide .hero-in{padding:165px 24px 132px}
.hero h1{font-size:clamp(36px,5.2vw,88px)}
.hero-actions{gap:12px}
.hero-scroll{bottom:22px}
/* 页头含 40px 绿条 + 82px 导航，跳转条贴在其下 */
.jumpbar{top:123px}
@media(max-width:900px){
  .jumpbar{top:106px}
  .hero-slide .hero-in{padding:150px 22px 120px}
}
@media(max-width:760px){
  .hero{min-height:clamp(560px,78vh,700px)}
  .hero-slide .hero-in{padding:132px 20px 104px}
  .hero h1{font-size:clamp(30px,7.4vw,44px)}
  .hero-actions .btn{flex:1 1 auto}
  .cust-hero .statbar{margin-top:32px}
}


/* ---------- 首页产品系列：8 格白卡（mtf 风格） ---------- */
.sec-series{background:#f3f6fb}
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scard{display:flex;flex-direction:column;align-items:center;background:#fff;border:1px solid #eef1f5;
  border-radius:10px;padding:18px 14px 16px;text-align:center;
  box-shadow:0 8px 22px -18px rgba(20,40,80,.35);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.scard:hover{transform:translateY(-3px);border-color:#dbe6f5;box-shadow:0 16px 30px -20px rgba(20,40,80,.45)}
.scard .simg{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:6px}
.scard .simg img{max-width:100%;max-height:100%;object-fit:contain}
.scard .smeta{font-size:10.5px;letter-spacing:.04em;color:#9aa3ad;text-transform:uppercase;margin:10px 0 6px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.scard b{font-size:13px;font-weight:600;color:#2f6fe4;letter-spacing:.01em;line-height:1.4}
.scard:hover b{color:#1b57c4}
@media(max-width:980px){.sgrid{grid-template-columns:repeat(3,1fr);gap:14px}}
@media(max-width:760px){.sgrid{grid-template-columns:repeat(2,1fr);gap:12px}
  .scard{padding:12px 10px 12px}.scard b{font-size:12px}.scard .smeta{font-size:9.5px}}

/* ---------- SEO：H1 与原样式一致 ---------- */
.hero .hero-h1{color:#fff;font-size:clamp(36px,5.2vw,88px);line-height:1.02;font-weight:600;
  letter-spacing:-.02em;margin:0 0 18px;max-width:16ch}
.sec-head h1.sec-h1{font-size:clamp(30px,4vw,58px);line-height:1.06;font-weight:500;
  letter-spacing:-.02em;margin:0 0 14px;color:#111110}

/* ---------- 产品页正文增厚 ---------- */
.pdx{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.pdx p{color:#4a5460;font-size:14.5px;line-height:1.85;margin:0 0 14px}
.pdx h2,.pdx-fq-h{font-size:19px;font-weight:600;margin:0 0 12px;letter-spacing:-.01em;color:#141a20}
.pdx-b h2{margin-top:24px}
.pdx-b h2:first-child{margin-top:0}
.pdx-ul{margin:6px 0 0;padding-left:0;list-style:none}
.pdx-ul li{position:relative;padding-left:24px;margin:9px 0;font-size:14px;color:#39424d}
.pdx-ul li:before{content:'';position:absolute;left:2px;top:8px;width:9px;height:9px;
  border-radius:2px;background:#77c28a}
.pdx-fq-h{margin:44px 0 6px}
@media(max-width:900px){.pdx{grid-template-columns:1fr;gap:26px}}

/* ---------- Head 词落地页 ---------- */
.lp-hero{padding:78px 0 54px;background:#f3f6fb;border-bottom:1px solid #e8eef7}
.lp-hero h1{font-size:clamp(30px,4.4vw,54px);line-height:1.08;font-weight:600;letter-spacing:-.02em;
  margin:0 0 16px;max-width:20em;color:#12181f}
.lp-lead{max-width:58em;margin:0;color:#4a5460;font-size:16.5px;line-height:1.75}
.lp-pts{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0}
.lp-pt{display:inline-block;padding:7px 14px;background:#fff;border:1px solid #dfe8f3;border-radius:999px;
  font-size:13px;color:#185fa5;font-weight:500}
.lp-acts{margin:26px 0 0;display:flex;gap:12px;flex-wrap:wrap}
.lp-intro{max-width:62em;margin:0 0 38px}
.lp-intro p{color:#3f4854;font-size:15.5px;line-height:1.85;margin:0 0 16px}
.lp-grid{grid-template-columns:repeat(2,1fr)}
.lp-text{max-width:62em}
.lp-text p{color:#3f4854;font-size:15px;line-height:1.85;margin:0 0 15px}
.lp-spec,.lp-cmp{width:100%;border-collapse:collapse;font-size:14.5px;background:#fff;
  border:1px solid #e6ecf4;border-radius:10px;overflow:hidden}
.lp-spec td,.lp-cmp td{padding:13px 18px;border-bottom:1px solid #eef2f8;color:#39424d;vertical-align:top}
.lp-spec tr:last-child td,.lp-cmp tr:last-child td{border-bottom:0}
.lp-spec td:first-child{width:38%;color:#5a6470;background:#fafcff}
.lp-cmp th{padding:13px 18px;text-align:left;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;
  color:#5a6470;background:#fafcff;border-bottom:1px solid #e6ecf4;font-weight:600}
.lp-cmp td:first-child{width:26%;color:#5a6470}
.lp-cats{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.lp-cat{padding:10px 18px;background:#fff;border:1px solid #dfe8f3;border-radius:8px;font-size:14px;color:#2f6fe4;
  transition:.18s}
.lp-cat:hover{border-color:#b9cfea;background:#f7fbff}
.ftr-links{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.14)}
.ftr-links a{font-size:13.5px;color:#bcd8c6;text-decoration:underline;text-underline-offset:3px}
.ftr-links a:hover{color:#fff}
@media(max-width:760px){.lp-hero{padding:52px 0 40px}.lp-grid{grid-template-columns:1fr}
  .lp-spec td:first-child{width:44%}}

/* ---------- 表单提交回执 ---------- */
.sent-note{max-width:var(--max);margin:22px auto 0;padding:16px 22px;border-radius:10px;
  background:#e7f6ee;border:1px solid #bfe6d2;color:#0b6b3d;display:flex;flex-direction:column;gap:4px;
  font-size:14px;width:calc(100% - 48px)}
.sent-note b{font-size:15px;font-weight:600}

/* ---------- 文章内表格 ---------- */
.md-table-wrap{overflow-x:auto;margin:22px 0}
.md-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;
  border:1px solid #e6ecf4;border-radius:10px;overflow:hidden}
.md-table th{padding:11px 14px;text-align:left;background:#f6f9fd;color:#33404d;
  font-size:12.5px;letter-spacing:.03em;text-transform:uppercase;font-weight:600;
  border-bottom:1px solid #e6ecf4}
.md-table td{padding:11px 14px;border-bottom:1px solid #eff3f8;color:#3d4753;vertical-align:top}
.md-table tr:last-child td{border-bottom:0}
.md-table tbody tr:nth-child(even){background:#fbfdff}
.md-hr{border:0;border-top:1px solid #e8eef5;margin:34px 0}
.article h4{font-size:16px;font-weight:600;margin:26px 0 10px;color:#1b232c}

/* ---------- 首页分类卡（去列表感，走精品图录风） ---------- */
.sec-series{background:#f6f7f9}
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.scard{display:flex;flex-direction:column;background:#fff;border:1px solid #eceef1;border-radius:14px;
  padding:26px 22px 20px;box-shadow:0 1px 2px rgba(16,24,40,.04);
  transition:transform .28s cubic-bezier(.22,.61,.36,1),box-shadow .28s,border-color .28s}
.scard:hover{transform:translateY(-4px);border-color:#dfe6ee;box-shadow:0 18px 34px -22px rgba(16,24,40,.35)}
.scard .simg{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:4px}
.scard .simg img{max-width:100%;max-height:100%;object-fit:contain;
  transition:transform .45s cubic-bezier(.22,.61,.36,1)}
.scard:hover .simg img{transform:scale(1.05)}
.scard .slabel{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:20px;padding-top:16px;border-top:1px solid #f1f3f6}
.scard .slabel b{font-size:14.5px;font-weight:600;color:#12181f;letter-spacing:-.005em;line-height:1.35}
.scard .slabel i{font-style:normal;font-size:15px;color:#9aa4b2;transition:transform .25s,color .25s}
.scard:hover .slabel i{transform:translateX(4px);color:var(--green-mid)}
@media(max-width:980px){.sgrid{grid-template-columns:repeat(2,1fr);gap:14px}.scard{padding:18px 16px 16px}}
@media(max-width:600px){.sgrid{gap:12px}.scard .slabel b{font-size:13px}}

/* ---------- 分类页：关键事实条（GEO 可摘取块） ---------- */
.keyfacts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:0 0 30px;
  background:#e8edf4;border:1px solid #e8edf4;border-radius:12px;overflow:hidden}
.keyfacts>div{background:#fff;padding:16px 18px}
.keyfacts dt{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:#8a94a2;margin:0 0 6px}
.keyfacts dd{margin:0;font-size:14.5px;font-weight:600;color:#12181f;line-height:1.35}
@media(max-width:760px){.keyfacts{grid-template-columns:repeat(2,1fr)}}

/* ---------- 工厂区：产能 + 工序 + 认证（无照片） ---------- */
.fstats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#e6ebe3;
  border:1px solid #e6ebe3;border-radius:14px;overflow:hidden;margin:0 0 40px}
.fstat{background:#fff;padding:26px 22px}
.fstat b{display:block;font-size:34px;font-weight:600;letter-spacing:-.03em;color:#0f1a14;line-height:1}
.fstat span{display:block;margin-top:8px;font-size:13px;color:#6b7a70;line-height:1.4}
.fproc ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s}
.fproc li{position:relative;padding:0 20px 0 0}
.fproc li:before{content:'';position:absolute;left:0;top:17px;right:0;height:1px;background:#dfe6dc;z-index:0}
.fproc li:last-child:before{display:none}
.fproc .fnum{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;
  width:35px;height:35px;border-radius:50%;background:#fff;border:1px solid #cfe0d2;
  font-size:12px;font-weight:600;color:#3f6b4a;margin-bottom:14px}
.fproc b{display:block;font-size:14.5px;font-weight:600;color:#12181f;margin-bottom:6px;line-height:1.3}
.fproc p{margin:0;font-size:13px;line-height:1.6;color:#61706a}
.foot{margin-top:40px;padding-top:28px;border-top:1px solid #e4eae1;display:flex;
  flex-wrap:wrap;gap:18px;align-items:center}
.fcerts{display:flex;gap:9px;flex-wrap:wrap}
.fcert{font-size:12px;letter-spacing:.03em;color:#3f6b4a;background:#eef5ef;
  border:1px solid #d8e7db;border-radius:999px;padding:6px 13px;font-weight:500}
.fnote{flex:1 1 320px;margin:0;font-size:13.5px;line-height:1.7;color:#5c6b63;font-style:italic}
@media(max-width:900px){.fstats{grid-template-columns:repeat(2,1fr)}
  .fproc ol{grid-template-columns:1fr;gap:22px}.fproc li:before{display:none}}

/* 工厂区实拍图带 */
.fphotos{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:38px 0 0}
.fph{margin:0;border-radius:14px;overflow:hidden;background:#fff;border:1px solid #e6ebe3}
.fph img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.fph figcaption{padding:12px 16px 14px;font-size:12.5px;line-height:1.55;color:#61706a;border-top:1px solid #f0f3ee}
@media(max-width:760px){.fphotos{grid-template-columns:1fr}}

/* 工厂区底部：给右下浮动按钮留位，避免遮挡 CTA */
@media(min-width:901px){.foot{padding-right:104px}}

/* ============================================================
   工厂页 /foil-balloon-manufacturer — 真厂照版式
   ============================================================ */
/* 首屏：全幅实拍 + 深色渐变，文字压在图上 */
.mfr-hero{position:relative;overflow:hidden;background:#0d1a12;isolation:isolate}
.mfr-hero-bg{position:absolute;inset:0;z-index:0}
.mfr-hero-bg picture{display:block;width:100%;height:100%}
.mfr-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 58%;
  transform:scale(1.02);filter:saturate(.92) contrast(1.02)}
.mfr-hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(96deg,rgba(6,26,14,.92) 0%,rgba(6,26,14,.80) 40%,rgba(6,26,14,.52) 72%,rgba(6,26,14,.42) 100%),
             linear-gradient(180deg,rgba(6,26,14,.45) 0%,rgba(6,26,14,0) 34%,rgba(6,26,14,.55) 100%)}
.mfr-hero-in{position:relative;z-index:2;padding-top:96px;padding-bottom:64px;color:#fff}
.mfr-hero .kicker{color:#9fe0b4;letter-spacing:.22em}
.mfr-hero h1{font-size:clamp(30px,4.4vw,58px);line-height:1.06;font-weight:600;letter-spacing:-.02em;
  margin:6px 0 18px;max-width:19em;color:#fff}
.mfr-hero .lp-lead{color:rgba(255,255,255,.86);font-size:17px;max-width:54em;margin:0}
/* 数字条：玻璃卡片压在首屏底部 */
.mfr-stats{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;margin-top:44px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.22);border-radius:12px;
  overflow:hidden;backdrop-filter:blur(6px)}
.mfr-stats>div{background:rgba(9,32,18,.42);padding:18px 16px}
.mfr-stats b{display:block;font-size:26px;line-height:1.2;font-weight:600;letter-spacing:-.02em;color:#fff}
.mfr-stats span{display:block;margin-top:3px;font-size:12px;line-height:1.45;color:rgba(255,255,255,.72)}

/* 左文右图 / 右文左图 */
.mfr-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.mfr-split.flip .mfr-split-t{order:2}
.mfr-split-t h2{font-size:clamp(24px,2.9vw,36px);line-height:1.16;font-weight:600;letter-spacing:-.02em;
  margin:0 0 18px;color:#111110}
.mfr-split-t p{margin:0 0 14px;color:#4a5560;font-size:15.5px;line-height:1.78}
.mfr-split-i{margin:0}
.mfr-split-i picture{display:block}
.mfr-split-i img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:14px;
  box-shadow:0 24px 50px -30px rgba(6,40,20,.55)}
.mfr-split-i figcaption{margin-top:12px;font-size:12.5px;line-height:1.55;color:#6b7873;
  padding-left:14px;border-left:2px solid var(--green)}

/* 图片带：三张实拍 */
.mfr-band{padding:78px 0;background:#f6f8f4;border-top:1px solid #edf0ea;border-bottom:1px solid #edf0ea}
.mfr-band .sec-head{max-width:760px}
.mfr-page .sec-head h2{font-size:clamp(24px,3vw,40px)}
.mfr-band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mfr-band-i{margin:0;position:relative;border-radius:14px;overflow:hidden;background:#0d1a12}
.mfr-band-i picture{display:block}
.mfr-band-i img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}
.mfr-band-i:hover img{transform:scale(1.04)}
.mfr-band-i figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;color:#fff;
  background:linear-gradient(180deg,rgba(6,26,14,0) 0%,rgba(6,26,14,.82) 62%,rgba(6,26,14,.92) 100%)}
.mfr-band-i b{display:block;font-size:15px;font-weight:600;line-height:1.35}
.mfr-band-i span{display:block;margin-top:4px;font-size:12.5px;line-height:1.5;color:rgba(255,255,255,.78)}

/* 八道工序 */
.mfr-proc{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#e6ecdf;
  border:1px solid #e6ecdf;border-radius:14px;overflow:hidden}
.mfr-step{background:#fff;padding:24px 22px 26px}
.mfr-step i{display:block;font-style:normal;font-size:12px;font-weight:600;letter-spacing:.16em;
  color:var(--green-mid);margin-bottom:10px}
.mfr-step h3{margin:0 0 8px;font-size:15.5px;font-weight:600;line-height:1.35;color:#111110}
.mfr-step p{margin:0;font-size:13px;line-height:1.65;color:#6b7873}

/* 其余文字两栏 */
.mfr-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px 56px}
.mfr-cell{padding-top:24px;border-top:1px solid #e9eeE6}
.mfr-cell h3{margin:0 0 10px;font-size:19px;font-weight:600;letter-spacing:-.01em;color:#111110}
.mfr-cell p{margin:0 0 12px;font-size:14.5px;line-height:1.78;color:#4a5560}
.mfr-cell p:last-child{margin-bottom:0}
.mfr-grid .mfr-cell:last-child:nth-child(odd){grid-column:1/-1;max-width:70em}

/* 认证胶囊 */
.mfr-certs{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.mfr-cert{display:inline-flex;align-items:center;padding:10px 20px;border:1px solid #d9e6d5;
  border-radius:999px;background:#fff;font-size:13px;color:#2c3a33;letter-spacing:.01em}

@media(max-width:1080px){
  .mfr-stats{grid-template-columns:repeat(3,1fr)}
  .mfr-proc{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .mfr-split{grid-template-columns:1fr;gap:26px}
  .mfr-split.flip .mfr-split-t{order:0}
  .mfr-band-grid{grid-template-columns:1fr}
  .mfr-grid{grid-template-columns:1fr;gap:28px}
}
@media(max-width:600px){
  .mfr-hero-in{padding-top:64px;padding-bottom:44px}
  .mfr-stats{grid-template-columns:1fr 1fr;margin-top:30px}
  .mfr-stats b{font-size:21px}
  .mfr-band,.mfr-band{padding:52px 0}
  .mfr-proc{grid-template-columns:1fr}
}

/* 工厂页：MOQ / 时效两张表并排 */
.mfr-tables{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.mfr-tables h2{font-size:19px;font-weight:600;letter-spacing:-.01em;margin:0 0 14px;color:#111110}
.mfr-tables .lp-spec{width:100%}
@media(max-width:860px){.mfr-tables{grid-template-columns:1fr;gap:34px}}

/* 关于页 / 首页 split 区的配图：占位 SVG 换真厂照后需要约束尺寸 */
.hero-art .frame img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;
  border-radius:14px;box-shadow:0 24px 50px -30px rgba(6,40,20,.5)}

/* 认证页标准卡片 */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cert-card{border:1px solid #e6ecdf;border-radius:14px;padding:24px 22px;background:#fff}
.cert-card b{display:block;font-size:17px;font-weight:600;color:var(--green-deep);letter-spacing:-.01em}
.cert-card .k{display:block;margin:4px 0 10px;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:#8a978f}
.cert-card p{margin:0;font-size:13.5px;line-height:1.7;color:#5a6660}
@media(max-width:980px){.cert-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.cert-grid{grid-template-columns:1fr}}

/* .split 之前在 CSS 里完全没有定义，导致 about / 首页 / OEM 的文字与配图垂直堆叠，
   配图还被撑到整行宽 —— 这里补成标准两列 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split>div:first-child{min-width:0}
.split h2{margin-top:0}
.split ul{margin:14px 0 0;padding-left:18px;color:var(--ink2);line-height:1.9}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:28px}}

/* about / blog 页的骨架类此前没有样式（band / grid-4 / contact-grid / post），
   导致数字条竖排、表单区挤成一列 —— 一并补上 */
.band{background:#f6f8f4;border-top:1px solid #edf0ea;border-bottom:1px solid #edf0ea;padding:40px 0}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.grid-4 .k{font-size:34px;font-weight:600;color:var(--green-deep);letter-spacing:-.02em;line-height:1.15}
.grid-4 .k span{font-size:20px;vertical-align:super}
.grid-4 .l{font-size:13px;color:var(--ink2);margin-top:6px}
@media(max-width:760px){.grid-4{grid-template-columns:1fr 1fr;gap:22px}.grid-4 .k{font-size:26px}}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:30px}}

.post{display:block;border:1px solid var(--line);border-radius:12px;padding:22px 24px;background:#fff;transition:.25s}
.post:hover{border-color:#cfe3d2;box-shadow:0 18px 40px -30px rgba(6,40,20,.45);transform:translateY(-2px)}
.post .meta{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#8a978f;margin-bottom:8px}
.post h3{margin:0 0 8px;font-size:19px;line-height:1.35;font-weight:600}
.post p{margin:0;font-size:14px;color:var(--ink2);line-height:1.7}

/* 博客正文插图 */
.md-fig{margin:26px 0}
.md-fig img{width:100%;height:auto;border-radius:12px;display:block}
.md-fig figcaption{margin-top:9px;font-size:12.5px;line-height:1.55;color:#6b7873;text-align:center}