/*
Theme Name: Yikesu Ecological Cabin
Theme URI: https://www.yikesu.cn
Author: Yikesu
Description: Yikesu 生态小屋官网主题：单页产品官网（自发电、自制水离网小屋）+ 企业新闻 / 行业资讯板块（后台可更新）。
Version: 1.0.0
Text Domain: yikesu-cabin
Tags: one-column, custom-menu, featured-images
*/


/* ============ TOKENS ============ */
:root{
  --paper:#ffffff;
  --mist:#f8f8f8;
  --fog:#eeeeea;
  --ink:#14150f;
  --slate:#6b6f69;
  --line:#e4e4de;
  --volt:#f2e200;
  --signal:#1a1ae6;
  --r-lg:26px;
  --r-md:18px;
  --r-sm:12px;
  --shadow-soft:0 2px 4px rgba(20,21,15,.03),0 12px 28px -12px rgba(20,21,15,.10);
  --shadow-lift:0 4px 8px rgba(20,21,15,.04),0 34px 60px -24px rgba(20,21,15,.20);
  --gut:clamp(20px,4vw,56px);
  --maxw:1360px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"IBM Plex Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.62;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:4px}

/* ============ TYPE ============ */
.dsp{
  font-family:"Archivo","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Impact,sans-serif;
  font-variation-settings:"wdth" 112,"wght" 750;
  text-transform:uppercase;line-height:1.12;letter-spacing:0;margin:0;
  font-weight:750;
}
h1.dsp{font-size:clamp(42px,6.4vw,94px)}
h2.dsp{font-size:clamp(32px,4.4vw,62px)}
h3.dsp{font-size:clamp(21px,2vw,29px);line-height:1.2}
.eyebrow{
  font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--slate);margin:0 0 20px;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--volt);flex:none;border-radius:2px}
.eyebrow--plain::before{display:none}
.lede{font-size:clamp(17px,1.35vw,20px);color:var(--slate);max-width:60ch;line-height:1.68}
.mono{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;letter-spacing:.04em}
.muted{color:var(--slate)}

/* ============ LAYOUT ============ */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.sect{padding:clamp(76px,9vw,140px) 0;position:relative}
.sect--mist{background:var(--mist)}
.sect--tight{padding-top:clamp(48px,5vw,72px)}
.head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(38px,5vw,64px)}
@media(max-width:900px){.head{grid-template-columns:1fr;align-items:start}}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:11px;padding:16px 27px;border-radius:100px;
  font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 95,"wght" 640;
  font-size:14px;letter-spacing:.05em;text-transform:uppercase;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .25s;
  will-change:transform;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--ink);color:#fff;box-shadow:var(--shadow-soft)}
.btn--solid:hover{box-shadow:var(--shadow-lift)}
.btn--volt{background:var(--volt);color:var(--ink);box-shadow:0 10px 30px -12px rgba(180,168,0,.7)}
.btn--ghost{border:1.5px solid var(--line);background:rgba(255,255,255,.75);backdrop-filter:blur(12px)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--light{background:rgba(255,255,255,.16);color:#fff;border:1.5px solid rgba(255,255,255,.4);backdrop-filter:blur(14px)}
.btn--light:hover{background:rgba(255,255,255,.28)}
.btn .ar{transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}

/* ============ HEADER ============ */
.hdr{
  position:fixed;inset:0 0 auto;z-index:80;
  transition:background .4s,box-shadow .4s,backdrop-filter .4s,padding .4s;
  padding:16px 0;
}
.hdr.is-stuck{background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(20px);box-shadow:0 1px 0 var(--line);padding:8px 0}
.hdr__in{display:flex;align-items:center;gap:26px;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo__img{height:43px;width:auto;display:block;border-radius:7px}
.drawer .logo__img{height:53px}
.ft .logo__img{height:91px}
.hdr.is-light .logo__img,.ft .logo__img{filter:brightness(0) invert(1)}
.logo__mk{width:26px;height:26px;border:3.5px solid var(--volt);border-radius:5px;flex:none;transition:background .3s}
.logo:hover .logo__mk{background:var(--volt)}
.logo__tx{font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 108,"wght" 800;font-size:19px;letter-spacing:-.01em;text-transform:uppercase;line-height:1}
.logo__sub{display:block;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:9.5px;letter-spacing:.3em;color:var(--slate);margin-top:3px}
.hdr.is-light .logo__tx,.hdr.is-light .nav a,.hdr.is-light .tool{color:#fff}
.hdr.is-light .logo__sub{color:rgba(255,255,255,.7)}
.nav{display:flex;gap:clamp(8px,1.1vw,19px);margin-left:auto;align-items:center}
.nav a{
  font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 88,"wght" 550;
  font-size:13px;letter-spacing:.02em;text-transform:uppercase;padding:8px 2px;position:relative;
}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:2px;background:var(--volt);transition:right .35s var(--ease)}
.nav a:hover::after{right:0}
.tools{display:flex;align-items:center;gap:10px;flex:none}
.tool{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;transition:background .25s}
.tool:hover{background:rgba(128,128,128,.14)}
.lang{position:relative}
.lang__btn{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:100px;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11.5px;letter-spacing:.1em;transition:background .25s}
.lang__btn:hover{background:rgba(128,128,128,.14)}
.lang__menu{
  position:absolute;top:calc(100% + 10px);right:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:8px;min-width:186px;box-shadow:var(--shadow-lift);
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:.3s var(--ease);
}
.lang.is-open .lang__menu{opacity:1;visibility:visible;transform:none}
.lang__menu button{display:flex;width:100%;gap:11px;padding:9px 12px;border-radius:10px;font-size:14px;color:var(--ink);transition:background .2s}
.lang__menu button:hover{background:var(--mist)}
.lang__menu button[aria-current="true"]{font-weight:600}
.burger{display:none;width:42px;height:42px;place-items:center;border-radius:50%}
@media(max-width:1180px){
  .nav,.hdr .btn{display:none}
  .burger{display:grid}
}
/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:95;background:#fff;transform:translateY(-100%);transition:transform .5s var(--ease);overflow-y:auto;padding:22px var(--gut) 60px}
.drawer.is-open{transform:none}
.drawer__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}
.drawer nav{display:grid;gap:2px}
.drawer nav a{font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 100,"wght" 700;text-transform:uppercase;font-size:29px;padding:9px 0;border-bottom:1px solid var(--line)}
.drawer__cta{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}

/* ============ HERO ============ */
.hero{position:relative;min-height:min(102vh,940px);display:flex;align-items:flex-end;overflow:hidden;background:#0d0f0c}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.09);animation:heroPan 22s var(--ease) forwards}
@keyframes heroPan{to{transform:scale(1)}}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,10,7,.68) 0%,rgba(8,10,7,0) 44%),linear-gradient(255deg,rgba(8,10,7,.72) 0%,rgba(8,10,7,.4) 42%,rgba(8,10,7,.05) 74%)}
.hero__in{position:relative;width:100%;max-width:var(--maxw);margin:0 auto;padding:150px var(--gut) 0;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}
.hero__row{display:grid;grid-template-columns:6fr 4fr;gap:clamp(28px,4vw,64px);align-items:end;width:100%}
.hero__cell--title .dsp{margin-bottom:0}
.hero__cell--desc .hero__sub{margin:0 0 28px}
.hero h1{color:#fff;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--volt)}
.hero .eyebrow{color:rgba(255,255,255,.82)}
.hero__sub{max-width:52ch;color:rgba(255,255,255,.9);font-size:clamp(16px,1.3vw,19.5px);margin:26px 0 34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:clamp(26px,3.4vw,44px)}
.hero__rail{
  width:100%;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.22);
  border:1px solid rgba(255,255,255,.22);border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden;
  backdrop-filter:blur(18px);
}
.hero__rail div{background:rgba(12,14,10,.34);padding:22px clamp(16px,2vw,30px)}
.hero__rail b{display:block;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 100,"wght" 700;font-size:clamp(24px,2.5vw,34px);line-height:1}
.hero__rail span{display:block;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-top:9px}
@media(max-width:820px){.hero__rail{grid-template-columns:repeat(2,1fr)}.hero__row{grid-template-columns:1fr}}
.scrollcue{position:absolute;right:var(--gut);bottom:34px;writing-mode:vertical-rl;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.7);display:flex;align-items:center;gap:12px}
.scrollcue::after{content:"";width:1px;height:54px;background:linear-gradient(rgba(255,255,255,.7),transparent)}
@media(max-width:1180px){.scrollcue{display:none}}

/* ============ COUNTERS ============ */
.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(16px,2vw,30px)}
@media(max-width:1000px){.stats{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat b{display:block;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 105,"wght" 720;font-size:clamp(30px,3.4vw,48px);line-height:1;letter-spacing:-.02em}
.stat b i{font-style:normal;font-size:.5em;margin-left:3px;color:var(--slate)}
.stat span{display:block;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--slate);margin-top:11px;line-height:1.5}
.stat{padding-top:20px;border-top:2px solid var(--ink)}
.stat:nth-child(2n){border-top-color:var(--volt)}

/* ============ SYSTEMS ============ */
.sys{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,22px)}
@media(max-width:1000px){.sys{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.sys{grid-template-columns:1fr}}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,2.4vw,34px);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift);border-color:transparent}
.card__no{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11px;letter-spacing:.16em;color:var(--slate)}
.card h3{margin:16px 0 10px}
.card p{margin:0;color:var(--slate);font-size:15.5px;line-height:1.65}
.card__spec{margin-top:22px;padding-top:16px;border-top:1px dashed var(--line);font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:12px;color:var(--ink)}
.ico{width:44px;height:44px;border-radius:13px;background:var(--mist);display:grid;place-items:center;transition:background .4s}
.card:hover .ico{background:var(--volt)}
.cut{margin-top:clamp(34px,4vw,58px);border-radius:var(--r-lg);overflow:hidden;background:#0b0c09;box-shadow:var(--shadow-lift)}
.cut img{width:100%}

/* ============ CONFIGURATOR (signature) ============ */
.cfg{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:clamp(20px,3vw,48px);align-items:start}
@media(max-width:1050px){.cfg{grid-template-columns:1fr}}
.cfg__stage{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  min-height:clamp(300px,40vw,470px);display:grid;place-items:center;padding:26px;overflow:hidden;
}
.cfg__stage::before{
  content:"";position:absolute;inset:auto 0 -60% 0;height:100%;
  background:radial-gradient(60% 50% at 50% 0,rgba(20,21,15,.09),transparent 70%);
}
.cfg__shot{grid-area:1/1;transition:opacity .5s var(--ease),transform .7s var(--ease);width:100%;max-width:760px}
.cfg__shot.is-out{opacity:0;transform:translateY(10px) scale(.985)}
.cfg__tag{
  position:absolute;top:20px;left:20px;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--slate);
}
.cfg__tag b{color:var(--ink)}
.cfg__series{display:flex;gap:6px;background:var(--mist);padding:5px;border-radius:100px;margin-bottom:20px;width:max-content}
.cfg__series button{
  padding:9px 21px;border-radius:100px;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:12px;
  letter-spacing:.1em;text-transform:uppercase;transition:.3s var(--ease);color:var(--slate);
}
.cfg__series button[aria-selected="true"]{background:var(--ink);color:#fff}
.cfg__rail{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.chip{
  padding:10px 15px;border:1.5px solid var(--line);border-radius:100px;
  font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:12px;letter-spacing:.06em;
  transition:.3s var(--ease);color:var(--slate);
}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip[aria-selected="true"]{background:var(--volt);border-color:var(--volt);color:var(--ink);font-weight:500}
.readout{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:clamp(26px,2.5vw,34px);position:sticky;top:96px}
.readout h3{color:#fff;margin:0 0 4px}
.readout__cfgline{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:12px;color:var(--volt);letter-spacing:.06em;min-height:36px;margin-bottom:22px}
.readout dl{display:grid;grid-template-columns:1fr auto;gap:0;margin:0}
.readout dt,.readout dd{
  font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:12.5px;padding:11px 0;margin:0;
  border-bottom:1px solid rgba(255,255,255,.13);
}
.readout dt{color:rgba(255,255,255,.55);letter-spacing:.08em;text-transform:uppercase;font-size:11px;align-self:center}
.readout dd{text-align:right;font-weight:500}
.readout .btn{margin-top:26px;width:100%;justify-content:center}

/* ============ PLACES ============ */
.places{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(12px,1.4vw,20px)}
.place{
  position:relative;overflow:hidden;border-radius:var(--r-lg);grid-column:span 4;
  aspect-ratio:4/3.1;background:#111;cursor:zoom-in;
}
.place:nth-child(1),.place:nth-child(6){grid-column:span 8}
.place img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter .6s}
.place:hover img{transform:scale(1.06)}
.place::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,8,5,.72),rgba(6,8,5,.06) 55%)}
.place__tx{position:absolute;left:clamp(18px,2vw,30px);bottom:clamp(16px,2vw,26px);right:20px;z-index:2;color:#fff}
.place__tx b{font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 108,"wght" 750;text-transform:uppercase;font-size:clamp(19px,1.9vw,28px);display:block;line-height:1}
.place__tx span{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.78);display:block;margin-top:8px}
@media(max-width:900px){
  .place,.place:nth-child(1),.place:nth-child(6){grid-column:span 6}
}
@media(max-width:600px){.place,.place:nth-child(1),.place:nth-child(6){grid-column:span 12}}

/* ============ FEATURE ROWS ============ */
.row{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(26px,4vw,74px);align-items:center;margin-bottom:clamp(56px,7vw,110px)}
.row:last-child{margin-bottom:0}
.row--flip .row__media{order:2}
@media(max-width:900px){.row{grid-template-columns:1fr}.row--flip .row__media{order:0}}
.row__media{border-radius:var(--r-lg);overflow:hidden;background:#0b0c09;box-shadow:var(--shadow-soft)}
.row__media img{width:100%;transition:transform 1.2s var(--ease)}
.row__media:hover img{transform:scale(1.03)}
.speclist{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:0}
.speclist li{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:13px}
.speclist li span{color:var(--slate);text-transform:uppercase;font-size:11px;letter-spacing:.1em;align-self:center}

/* ============ TIMELINE ============ */
.tl{position:relative;display:grid;grid-template-columns:repeat(7,1fr);gap:14px}
.tl::before{content:"";position:absolute;top:11px;left:0;right:0;height:2px;background:var(--line)}
.tl__p{position:relative;padding-top:38px}
.tl__p::before{content:"";position:absolute;top:4px;left:0;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--ink)}
.tl__p:nth-child(2n)::before{border-color:var(--volt);background:var(--volt)}
.tl__p b{display:block;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 92,"wght" 700;text-transform:uppercase;font-size:15px;letter-spacing:.01em}
.tl__p span{display:block;font-size:13.5px;color:var(--slate);margin-top:7px;line-height:1.55}
.tl__p em{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-style:normal;font-size:10.5px;letter-spacing:.14em;color:var(--slate);display:block;margin-bottom:6px}
@media(max-width:1000px){
  .tl{grid-template-columns:1fr;gap:0}
  .tl::before{top:0;bottom:0;left:7px;right:auto;width:2px;height:auto}
  .tl__p{padding:0 0 26px 38px}
  .tl__p::before{top:2px}
}

/* ============ INDUSTRIES ============ */
.inds{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
@media(max-width:940px){.inds{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.inds{grid-template-columns:1fr}}
.ind{border-radius:var(--r-lg);overflow:hidden;position:relative;background:var(--mist);border:1px solid var(--line);transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.ind:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.ind__img{aspect-ratio:16/10;overflow:hidden;background:#111}
.ind__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.ind:hover .ind__img img{transform:scale(1.07)}
.ind__b{padding:24px clamp(20px,2vw,28px) 28px;background:#fff}
.ind__b b{font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 104,"wght" 700;text-transform:uppercase;font-size:20px;display:block}
.ind__b p{margin:9px 0 0;color:var(--slate);font-size:15px}

/* ============ VIDEO ============ */
.vids{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(14px,1.6vw,20px)}
@media(max-width:900px){.vids{grid-template-columns:1fr}}
.vid{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#0b0c09;cursor:pointer;aspect-ratio:16/9}
.vid img{width:100%;height:100%;object-fit:cover;opacity:.66;transition:opacity .5s,transform 1s var(--ease)}
.vid:hover img{opacity:.5;transform:scale(1.04)}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid__play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.vid__play i{width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);display:grid;place-items:center;transition:transform .4s var(--ease)}
.vid:hover .vid__play i{transform:scale(1.09)}
.vid__lb{position:absolute;left:22px;bottom:20px;color:#fff;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 100,"wght" 700;text-transform:uppercase;font-size:clamp(16px,1.5vw,21px);z-index:2;pointer-events:none}
.vids__side{display:grid;gap:clamp(14px,1.6vw,20px)}
.vids__side .vid{aspect-ratio:16/9}

/* ============ DOWNLOADS ============ */
.dl{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,70px);align-items:center}
@media(max-width:900px){.dl{grid-template-columns:1fr}}
.dl__cover{position:relative;perspective:1400px}
.dl__cover img{border-radius:6px 16px 16px 6px;box-shadow:var(--shadow-lift);transform:rotateY(-13deg) rotateX(3deg);transition:transform .8s var(--ease)}
.dl__cover:hover img{transform:rotateY(-6deg) rotateX(1deg) translateY(-6px)}
.dl__cover::before{content:"";position:absolute;left:0;top:4%;bottom:4%;width:11px;background:linear-gradient(90deg,rgba(0,0,0,.22),transparent);border-radius:6px 0 0 6px;z-index:2}
.dlist{display:grid;gap:10px;margin:28px 0 0}
.dlrow{
  display:flex;align-items:center;gap:16px;padding:18px 22px;border:1px solid var(--line);
  border-radius:var(--r-md);background:#fff;transition:.35s var(--ease);
}
.dlrow:hover{border-color:var(--ink);transform:translateX(5px)}
.dlrow b{font-size:16px;font-weight:500;display:block}
.dlrow span{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11px;letter-spacing:.1em;color:var(--slate);text-transform:uppercase}
.dlrow .ar{margin-left:auto}

/* ============ TESTIMONIALS ============ */
.quotes{position:relative;overflow:hidden}
.quotes__track{display:flex;transition:transform .7s var(--ease)}
.quote{min-width:100%;padding:0 2px}
.quote blockquote{
  margin:0;font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 100,"wght" 500;
  font-size:clamp(21px,2.5vw,34px);line-height:1.5;letter-spacing:0;max-width:24ch;
}
.quote__who{display:flex;align-items:center;gap:15px;margin-top:32px}
.quote__av{width:52px;height:52px;border-radius:50%;background:var(--fog);display:grid;place-items:center;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:14px;color:var(--slate);flex:none}
.quote__who b{display:block;font-size:15px}
.quote__who span{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate)}
.stars{color:var(--volt);letter-spacing:3px;font-size:15px;margin-bottom:20px}
.qnav{display:flex;gap:9px;margin-top:36px}
.qnav button{width:36px;height:4px;border-radius:4px;background:var(--line);transition:.4s}
.qnav button[aria-current="true"]{background:var(--ink);width:56px}

/* ============ CERTS ============ */
.certs{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(10px,1.2vw,16px)}
@media(max-width:820px){.certs{grid-template-columns:repeat(3,1fr)}}
.cert{
  aspect-ratio:1.7/1;border:1px solid var(--line);border-radius:var(--r-md);display:grid;place-items:center;
  font-family:"Archivo",sans-serif;font-variation-settings:"wdth" 100,"wght" 700;font-size:clamp(16px,1.6vw,22px);
  letter-spacing:.04em;color:var(--slate);background:#fff;transition:.4s var(--ease);
}
.cert:hover{color:var(--ink);border-color:var(--ink);transform:translateY(-4px)}
.cert small{display:block;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:9px;letter-spacing:.12em;margin-top:4px;font-weight:400}

/* ============ NEWS ============ */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,30px)}
@media(max-width:900px){.news{grid-template-columns:1fr}}
.post{display:grid;gap:16px}
.post__img{border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;background:#111}
.post__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.post:hover .post__img img{transform:scale(1.06)}
.post em{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-style:normal;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--slate)}
.post b{font-size:19px;font-weight:500;line-height:1.35;display:block;margin-top:8px}
.post:hover b{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--volt);text-decoration-thickness:2px}

/* ============ CONTACT ============ */
.ct{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,3vw,54px);align-items:start}
@media(max-width:940px){.ct{grid-template-columns:1fr}}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3vw,42px)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.f2{grid-template-columns:1fr}}
.field{margin-bottom:16px}
.field label{display:block;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:var(--r-sm);
  font:inherit;font-size:15.5px;background:var(--mist);transition:.3s;color:var(--ink);
}
.field textarea{min-height:126px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{background:#fff;border-color:var(--ink);outline:none}
.formnote{font-size:13px;color:var(--slate);margin:14px 0 0}
.ok{background:var(--volt);border-radius:var(--r-md);padding:16px 20px;font-size:15px;margin-top:18px;display:none}
.ok.is-on{display:block}
.ctinfo{display:grid;gap:2px}
.ctrow{padding:20px 0;border-bottom:1px solid var(--line)}
.ctrow span{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);display:block;margin-bottom:6px}
.ctrow b{font-size:17px;font-weight:500;line-height:1.5}
.map{margin-top:24px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;background:var(--mist)}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(1) contrast(1.05);transition:filter .6s}
.map:hover iframe{filter:none}

/* ============ FOOTER ============ */
.ft{background:var(--ink);color:rgba(255,255,255,.72);padding:clamp(56px,7vw,96px) 0 34px;margin-top:0}
.ft a:hover{color:#fff}
.ftgrid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:clamp(20px,3vw,44px);padding-bottom:clamp(36px,4vw,60px);border-bottom:1px solid rgba(255,255,255,.14)}
@media(max-width:980px){.ftgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ftgrid{grid-template-columns:1fr}}
.ft h4{font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 18px;font-weight:400}
.ft ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:15px}
.ft .logo__tx{color:#fff}
.nl{display:flex;gap:8px;margin-top:20px;max-width:340px}
.nl input{flex:1;padding:13px 16px;border-radius:100px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);color:#fff;font:inherit;font-size:14.5px}
.nl input::placeholder{color:rgba(255,255,255,.45)}
.nl button{padding:13px 22px;border-radius:100px;background:var(--volt);color:var(--ink);font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.ftbot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11px;letter-spacing:.08em;color:rgba(255,255,255,.5)}
.ftbot nav{display:flex;gap:20px;flex-wrap:wrap}

/* ============ FLOATING ============ */
.float{position:fixed;right:clamp(14px,2vw,26px);bottom:clamp(14px,2vw,26px);z-index:70;display:grid;gap:11px;justify-items:center}
.fab{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:var(--shadow-lift);transition:transform .35s var(--ease)}
.fab:hover{transform:scale(1.09)}
.fab--wa{background:#25d366;color:#fff;width:62px;height:62px;position:relative}
.fab--wa::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid #25d366;opacity:.5;animation:pulse 2.6s infinite}
@keyframes pulse{0%{transform:scale(.9);opacity:.6}70%{transform:scale(1.25);opacity:0}100%{opacity:0}}
.fab--mail{background:#fff;border:1px solid var(--line)}
.fab--top{background:var(--ink);color:#fff;opacity:0;visibility:hidden;transform:translateY(10px)}
.fab--top.is-on{opacity:1;visibility:visible;transform:none}
.watip{
  position:absolute;right:74px;top:50%;transform:translateY(-50%) translateX(8px);white-space:nowrap;
  background:var(--ink);color:#fff;padding:9px 15px;border-radius:100px;font-size:13px;
  opacity:0;pointer-events:none;transition:.35s var(--ease);
}
.fab--wa:hover .watip{opacity:1;transform:translateY(-50%)}
@media(max-width:620px){.watip{display:none}}

/* ============ LIGHTBOX ============ */
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,11,8,.94);display:grid;place-items:center;padding:clamp(16px,4vw,60px);opacity:0;visibility:hidden;transition:.4s}
.lb.is-on{opacity:1;visibility:visible}
.lb img{max-width:100%;max-height:84vh;border-radius:var(--r-md)}
.lb__cap{color:#fff;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-top:18px;text-align:center}
.lb__x{position:absolute;top:22px;right:26px;color:#fff;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center}

/* ============ REVEAL ============ */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .hero__bg img{animation:none;transform:scale(1)}
}


/* ============ WORDPRESS ADDITIONS ============ */
.news-group{margin-bottom:clamp(42px,5vw,66px)}
.news-group:last-child{margin-bottom:0}
.news-group__head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 22px}
.news-group__head h3{margin:0}
.news-group__more{padding:11px 20px;font-size:12.5px;white-space:nowrap}
.news--empty{color:var(--slate);font-size:15px;padding:26px 28px;border:1px dashed var(--line);border-radius:var(--r-md)}
.page-hero{padding:clamp(96px,11vw,160px) 0 clamp(26px,3vw,44px)}
.page-hero .lede{margin-top:16px}
.archive-list{padding-bottom:clamp(70px,9vw,130px)}
.pagination{display:flex;gap:10px;flex-wrap:wrap;margin-top:clamp(30px,4vw,50px);font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:13px}
.pagination .page-numbers{display:inline-grid;place-items:center;min-width:40px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:100px;color:var(--ink);transition:.3s var(--ease)}
.pagination .page-numbers:hover{border-color:var(--ink)}
.pagination .page-numbers.current{background:var(--ink);color:#fff;border-color:var(--ink)}
.single-art{max-width:820px}
.single-meta{display:flex;flex-wrap:wrap;gap:14px;font-family:"IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate);margin-top:18px}
.single-body{font-size:17px;line-height:1.85;padding-top:clamp(30px,4vw,50px)}
.single-body p{margin:0 0 1.25em}
.single-body h2{font-size:1.5em;line-height:1.35;margin:2em 0 .8em}
.single-body h3{font-size:1.22em;line-height:1.4;margin:1.8em 0 .7em}
.single-body a{color:var(--signal);text-decoration:underline;text-underline-offset:3px}
.single-body ul,.single-body ol{padding-left:1.5em;margin:0 0 1.25em}
.single-body li{margin-bottom:.5em}
.single-body img{border-radius:var(--r-md);margin:0 0 1.25em;height:auto}
.single-body blockquote{margin:1.5em 0;padding:16px 24px;border-left:4px solid var(--volt);background:var(--mist);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--slate)}
.single-body blockquote p{margin:0}
.single-nav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:28px 0 clamp(70px,9vw,130px);font-size:14.5px}
.single-nav a{color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--volt);text-decoration-thickness:2px}
.admin-bar .hdr{top:32px}
@media(max-width:782px){.admin-bar .hdr{top:46px}}