:root{
  --ink-0:#04060A; --ink-1:#0A0E13; --ink-2:#10171E; --ink-3:#18212B;
  --line:rgba(244,241,236,.10); --line-2:rgba(244,241,236,.22);
  --ivory:#F4F1EC; --mist:#A6B0BA; --dim:#69737E;
  --gold:#C9A227; --gold-lt:#E6C877;
  --pad:clamp(20px,5vw,72px); --maxw:1440px;
  --ease:cubic-bezier(.22,.8,.24,1);
  --serif:'Fraunces',Georgia,'Songti SC',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  --ok:#7FB069;
  /* 顶栏让位：桌面端顶栏是 fixed(不占位)，所以正文要自己空出这么多。
     手机端顶栏改成 sticky(占位)，这两项在 1000px 断点里会被改小。 */
  --pt-phead:clamp(116px,13vw,176px);
  --pt-dshero:clamp(130px,15vw,190px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--ink-1);color:var(--mist);font-family:var(--sans);
  font-size:16px;line-height:1.72;font-weight:350;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ivory);font-weight:400;margin:0;
  line-height:1.08;letter-spacing:-.02em;font-variation-settings:'SOFT' 0,'WONK' 0}
h1{font-size:clamp(2.6rem,7.6vw,6.4rem);line-height:.98;letter-spacing:-.035em}
h2{font-size:clamp(1.9rem,4.4vw,3.4rem)}
h3{font-size:clamp(1.15rem,2vw,1.6rem)}
p{margin:0 0 1.15em}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.narrow{max-width:920px}
section{position:relative}
.sec{padding-block:clamp(72px,11vw,168px)}
.sec-tight{padding-block:clamp(56px,7vw,104px)}
hr.hair{border:0;border-top:1px solid var(--line);margin:0}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:'tnum' 1}

/* ---------- 排版零件 ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.7em;font-family:var(--sans);
  font-size:.7rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold);margin:0 0 1.6rem}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.7}
.num{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.22em;
  color:var(--dim);display:block;margin-bottom:.9rem}
.sec-head{max-width:760px;margin-bottom:clamp(44px,6vw,96px)}
.sec-head p{font-size:1.06rem;color:var(--mist);margin:1.2rem 0 0}
.lede{font-family:var(--serif);font-size:clamp(1.35rem,2.9vw,2.3rem);line-height:1.35;
  color:var(--ivory);font-weight:300;letter-spacing:-.015em}
em{font-style:italic;color:var(--gold-lt)}
.tlink{display:inline-flex;align-items:center;gap:.6em;font-family:var(--sans);font-size:.8rem;
  font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);
  padding-bottom:5px;position:relative;background:none;border:0;cursor:pointer}
.tlink::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--gold);transform:scaleX(.35);transform-origin:left;transition:transform .5s var(--ease)}
.tlink:hover::after{transform:scaleX(1)}
.tlink .ar{transition:transform .5s var(--ease)}
.tlink:hover .ar{transform:translateX(4px)}

/* ---------- 按钮 ---------- */
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:2.4rem}
.btn{display:inline-flex;align-items:center;gap:.6em;padding:16px 34px;border-radius:2px;
  font-family:var(--sans);font-size:.8rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;border:1px solid transparent;cursor:pointer;
  /* background:none 不能省：.btn 大多用在 <a> 上（本来就没底色），
     但画廊和工坊里是 <button>，浏览器默认给一层 buttonface 浅灰底，
     于是 ghost 按钮会变成一块白砖。后面 .btn-gold / .btn-ivory 会盖回来。 */
  background:none;
  transition:all .45s var(--ease);white-space:nowrap}
.btn-gold{background:var(--gold);color:#0A0E13;border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-lt);border-color:var(--gold-lt);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-2);color:var(--ivory)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn-ivory{background:var(--ivory);color:var(--ink-1)}
.btn-ivory:hover{background:#fff;transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:.7rem}
.btn[disabled]{opacity:.4;pointer-events:none}

/* ---------- 顶栏 ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:200;padding:20px 0;
  transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent}
.hdr.solid{background:rgba(6,9,13,.82);backdrop-filter:blur(18px);padding:12px 0;
  border-bottom-color:var(--line)}
.hdr-in{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:13px}
.brand img{width:40px;height:40px;flex-shrink:0;display:block}
.brand-tx{display:flex;flex-direction:column;line-height:1}
.brand-en{font-family:var(--sans);font-weight:600;font-size:1.02rem;letter-spacing:.3em;
  color:var(--ivory)}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-family:var(--sans);font-size:.78rem;font-weight:500;letter-spacing:.09em;
  text-transform:uppercase;color:var(--mist);position:relative;padding:4px 0;transition:color .3s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.nav a:hover,.nav a.on{color:var(--ivory)}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1)}
.hdr-cta{padding:12px 24px;font-size:.72rem}
/* .nav a 是 (0,1,1)，比 .btn / .btn-gold / .hdr-cta 的 (0,1,0) 重。
   顶栏那颗金按钮一直吃着 .nav a 的灰字、4px 内边距和 hover 下划线 ——
   金底上印 #A6B0BA 的灰字，对比度 1.1:1，整颗按钮糊成一块金砖。
   按同样的选择器重量补回来。（靠源序压过上面的 .nav a.btn，别再往下挪） */
.nav a.btn{border-radius:2px;font-family:var(--sans);font-weight:600;letter-spacing:.14em;
  transition:all .45s var(--ease);color:var(--ivory)}
.nav a.btn-gold{background:var(--gold);border-color:var(--gold);color:#0A0E13;
  padding:12px 24px;font-size:.72rem}
.nav a.btn-gold:hover{background:var(--gold-lt);border-color:var(--gold-lt);
  color:#0A0E13;transform:translateY(-2px)}
/* 金色下划线扫过金底等于没扫，还会在按钮底边拖一道 —— 直接关掉 */
.nav a.btn::after{display:none}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger i{display:block;width:24px;height:1px;background:var(--ivory);margin:6px 0;
  transition:.35s var(--ease)}
.burger.x i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.x i:nth-child(2){opacity:0}
.burger.x i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero .media{position:absolute;inset:-8% 0 -8% 0;z-index:-2}
.hero .media img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(to top,rgba(4,6,10,.97) 0%,rgba(4,6,10,.84) 26%,rgba(4,6,10,.44) 56%,rgba(4,6,10,.58) 100%),
  linear-gradient(102deg,rgba(4,6,10,.90) 0%,rgba(4,6,10,.62) 34%,rgba(4,6,10,.10) 68%,transparent 88%)}
.hero-body{width:100%;max-width:var(--maxw);margin:0 auto;
  padding:200px var(--pad) clamp(72px,10vh,120px)}
.hero h1{max-width:15ch}
.hero .hr{display:block;width:64px;height:1px;background:var(--gold);margin:2.2rem 0}
.hero-sub{font-size:clamp(1rem,1.5vw,1.2rem);color:#C3CCD5;max-width:52ch;margin:0}
.hero .btns{margin-top:2.6rem}
.scroll-hint{position:absolute;right:var(--pad);bottom:clamp(72px,10vh,120px);
  writing-mode:vertical-rl;font-size:.66rem;letter-spacing:.34em;text-transform:uppercase;
  color:var(--dim);display:flex;align-items:center;gap:14px}
.scroll-hint::after{content:"";width:1px;height:54px;background:linear-gradient(var(--gold),transparent)}

/* ---------- 宣言 + 数据 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:clamp(48px,7vw,96px);
  border-top:1px solid var(--line)}
.stat{padding:32px 26px 0 0}
.stat b{display:block;font-family:var(--serif);font-size:clamp(2.2rem,4.4vw,3.4rem);
  font-weight:300;color:var(--ivory);line-height:1;letter-spacing:-.03em}
.stat span{display:block;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);margin-top:.9rem;line-height:1.6}

/* ---------- 全幅色带 ---------- */
.band{min-height:clamp(420px,62vh,720px);display:flex;align-items:center;overflow:hidden;isolation:isolate}
.band .media{position:absolute;inset:-10% 0;z-index:-2}
.band .media img{width:100%;height:100%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(4,6,10,.92) 0%,rgba(4,6,10,.66) 48%,rgba(4,6,10,.34) 100%)}
.band-body{max-width:var(--maxw);margin:0 auto;padding:clamp(72px,10vw,120px) var(--pad);width:100%}
.band-body h2{max-width:20ch}
.band-body p{max-width:48ch;font-size:1.05rem;color:#BDC7D1;margin-top:1.6rem}

/* ---------- 产品行 ---------- */
.row{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,5vw,88px);
  align-items:center;padding-block:clamp(56px,7vw,110px);border-top:1px solid var(--line)}
.row:nth-child(even) .row-media{order:2}
.row-media{position:relative;overflow:hidden;border-radius:2px}
.row-media img{width:100%;aspect-ratio:3/2;object-fit:cover;
  transition:transform 1.5s var(--ease),filter 1.5s var(--ease);filter:saturate(.92)}
.row-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(4,6,10,.55),transparent 55%);pointer-events:none}
.row:hover .row-media img{transform:scale(1.045);filter:saturate(1.02)}
.row-body h3{margin-bottom:1.1rem}
.row-body p{font-size:1rem}
.spec-mini{list-style:none;padding:0;margin:1.8rem 0 2.2rem;border-top:1px solid var(--line)}
.spec-mini li{display:flex;justify-content:space-between;gap:20px;padding:11px 0;
  border-bottom:1px solid var(--line);font-size:.88rem}
.spec-mini li span:first-child{color:var(--dim)}
.spec-mini li span:last-child{color:var(--ivory);text-align:right}

/* ---------- 编辑式双栏 ---------- */
.split{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(32px,6vw,96px);align-items:start}
.split h2{margin-bottom:1.8rem}
.split p{font-size:1.02rem}
.pillars{margin-top:2.6rem;border-top:1px solid var(--line)}
.pillar{padding:26px 0;border-bottom:1px solid var(--line)}
.pillar h4{font-family:var(--serif);font-size:1.12rem;color:var(--ivory);margin-bottom:.5rem;font-weight:400}
.pillar p{font-size:.94rem;margin:0;color:var(--mist)}

/* ---------- 流程 ---------- */
.steps{margin-top:clamp(40px,5vw,72px);border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:80px 1fr 1.4fr;gap:clamp(16px,3vw,48px);
  padding:clamp(24px,3vw,38px) 0;border-bottom:1px solid var(--line);align-items:baseline;
  transition:background .5s var(--ease)}
.step:hover{background:rgba(201,162,39,.028)}
.step .sn{font-family:var(--serif);font-size:1.5rem;font-weight:300;color:var(--gold);line-height:1;
  letter-spacing:-.02em}
.step h4{font-size:clamp(1.05rem,1.7vw,1.4rem);color:var(--ivory);font-weight:400}
.step p{margin:0;font-size:.95rem}

/* ---------- 应用场景（悬停换图） ---------- */
.apps-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,5vw,80px);align-items:start}
.apps-list{border-top:1px solid var(--line)}
.app-item{display:block;padding:24px 0;border-bottom:1px solid var(--line);cursor:pointer;
  transition:padding-left .5s var(--ease)}
.app-item .ai{display:flex;align-items:baseline;gap:18px}
.app-item .ai span{font-family:var(--sans);font-size:.7rem;letter-spacing:.2em;color:var(--dim);flex-shrink:0}
.app-item h4{font-size:clamp(1.1rem,2vw,1.6rem);color:var(--mist);font-weight:400;
  transition:color .4s var(--ease)}
.app-item p{font-size:.9rem;margin:.6rem 0 0;color:var(--dim);max-width:44ch;
  max-height:0;opacity:0;overflow:hidden;transition:all .55s var(--ease)}
.app-item.on{padding-left:16px}
.app-item.on h4{color:var(--gold-lt)}
.app-item.on p{max-height:100px;opacity:1}
.apps-view{position:relative;overflow:hidden;border-radius:2px;position:sticky;top:110px}
.apps-view img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:opacity .5s var(--ease),transform 1.2s var(--ease)}
.apps-view::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(4,6,10,.4),transparent 60%);pointer-events:none}

/* ---------- 图片栅格 ---------- */
.igrid{display:grid;gap:clamp(12px,1.6vw,22px)}
.ig3{grid-template-columns:repeat(3,1fr)}
.ig2{grid-template-columns:repeat(2,1fr)}
.ig4{grid-template-columns:repeat(4,1fr)}
.icell{position:relative;overflow:hidden;border-radius:2px;display:block}
.icell img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.4s var(--ease)}
.icell:hover img{transform:scale(1.05)}
.icell .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 24px;
  background:linear-gradient(to top,rgba(4,6,10,.92),transparent)}
.icell .cap span{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.icell .cap h4{font-size:1.15rem;margin-top:.5rem;color:var(--ivory);font-weight:400}
.icell .go{position:absolute;top:22px;right:22px;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-2);display:grid;place-items:center;color:var(--ivory);
  background:rgba(4,6,10,.5);backdrop-filter:blur(6px);
  opacity:0;transform:translate(-6px,6px);transition:all .5s var(--ease)}
.icell:hover .go{opacity:1;transform:none;border-color:var(--gold);color:var(--gold)}

/* ---------- 视频块 ---------- */
.vfig{margin:0;border:1px solid var(--line);background:#000;border-radius:2px;overflow:hidden}
.vfig video{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover;
  background:#04060A;color:var(--mist);font-size:.85rem}
.vfig figcaption{padding:15px 20px 17px;border-top:1px solid var(--line);
  font-family:var(--sans);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dim);display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.vfig figcaption b{color:var(--gold);font-weight:600}

/* ---------- 表格 ---------- */
.tw{overflow-x:auto;margin:2rem 0;border-top:1px solid var(--line-2)}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:540px}
th,td{text-align:left;padding:15px 22px 15px 0;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);white-space:nowrap}
td{color:var(--mist)}
td:first-child{color:var(--ivory);white-space:nowrap;width:1%}
table.cmp td,table.cmp th{text-align:center}
table.cmp td:first-child,table.cmp th:first-child{text-align:left}

/* ---------- FAQ ---------- */
.faq{border-bottom:1px solid var(--line)}
.faq summary{padding:26px 0;cursor:pointer;list-style:none;display:flex;
  justify-content:space-between;align-items:flex-start;gap:32px;
  font-family:var(--serif);font-size:clamp(1.05rem,1.7vw,1.32rem);color:var(--ivory);
  font-weight:400;line-height:1.4;transition:color .4s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--gold-lt)}
.faq summary::after{content:"";flex-shrink:0;width:13px;height:13px;margin-top:9px;
  border-right:1px solid var(--gold);border-bottom:1px solid var(--gold);
  transform:rotate(45deg);transition:transform .45s var(--ease)}
.faq[open] summary::after{transform:rotate(-135deg)}
.faq-bd{padding:0 0 30px;max-width:78ch}
.faq-bd p{font-size:.97rem;color:var(--mist);margin-bottom:1em}
.faq-bd p:last-child{margin-bottom:0}

/* ---------- 提示块 ---------- */
.note{border-left:1px solid var(--gold);padding:6px 0 6px 28px;margin:2.4rem 0}
.note strong{display:block;font-family:var(--sans);font-size:.74rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);margin-bottom:.9rem;font-weight:600}
.note p{font-size:.95rem;margin-bottom:.8em}
.note p:last-child{margin-bottom:0}

/* ---------- 表单 ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:26px 26px;margin-top:2.4rem}
.field{display:flex;flex-direction:column;gap:9px}
.field.full{grid-column:1/-1}
label{font-family:var(--sans);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);font-weight:600}
input,select,textarea{font-family:var(--sans);font-size:.96rem;padding:14px 2px;color:var(--ivory);
  background:transparent;border:0;border-bottom:1px solid var(--line-2);width:100%;
  transition:border-color .4s;border-radius:0;font-weight:350}
input:focus,select:focus,textarea:focus{outline:0;border-bottom-color:var(--gold)}
select option{background:var(--ink-2);color:var(--ivory)}
textarea{resize:vertical;min-height:120px}
.form button{grid-column:1/-1;justify-self:start;margin-top:10px}
::placeholder{color:#4C555F}

/* ---------- 联系 ---------- */
.tiles{border-top:1px solid var(--line);margin-top:2.4rem}
.tile{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:20px 0;
  border-bottom:1px solid var(--line);align-items:baseline}
.tile b{font-family:var(--sans);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);font-weight:600}
.tile a,.tile span{color:var(--ivory);font-size:.98rem;word-break:break-word}
.tile a:hover{color:var(--gold)}

/* ---------- CTA ---------- */
.cta{text-align:center;border-top:1px solid var(--line)}
.cta h2{max-width:22ch;margin-inline:auto}
.cta p{max-width:56ch;margin:1.6rem auto 0;font-size:1.04rem}
.cta .btns{justify-content:center}

/* ---------- 页脚 ---------- */
.ft{border-top:1px solid var(--line);padding:clamp(56px,7vw,96px) 0 32px;font-size:.9rem}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,56px);margin-bottom:56px}
.ft h5{font-family:var(--sans);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);margin:0 0 1.4rem;font-weight:600}
.ft a{display:block;padding:5px 0;color:var(--mist);transition:color .3s}
.ft a:hover{color:var(--gold)}
.ft-about{margin-top:1.4rem;max-width:36ch;line-height:1.7;color:var(--dim);font-size:.88rem}
.ft-bot{border-top:1px solid var(--line);padding-top:26px;display:flex;flex-wrap:wrap;
  gap:14px;justify-content:space-between;font-size:.78rem;color:var(--dim);letter-spacing:.05em}

/* ---------- 入场动画 ---------- */
.js .rv{opacity:0;transform:translateY(30px);
  transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0ms)}
.js .rv.in{opacity:1;transform:none}
.hero-body>*{opacity:0;transform:translateY(26px);animation:heroIn 1.1s var(--ease) forwards}
.hero-body>*:nth-child(1){animation-delay:.15s}
.hero-body>*:nth-child(2){animation-delay:.28s}
.hero-body>*:nth-child(3){animation-delay:.42s}
.hero-body>*:nth-child(4){animation-delay:.52s}
.hero-body>*:nth-child(5){animation-delay:.62s}
@keyframes heroIn{to{opacity:1;transform:none}}

/* =====================================================================
   新增：世界市场地图
   ===================================================================== */
.mapwrap{position:relative;border:1px solid var(--line);border-radius:2px;overflow:hidden;
  background:radial-gradient(130% 100% at 62% 8%,rgba(201,162,39,.055),transparent 58%),var(--ink-0)}
.mapgrid{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:6.25% 12.5%;mask-image:radial-gradient(80% 80% at 50% 50%,#000 30%,transparent 100%)}
.mapsvg{display:block;width:100%;height:auto;position:relative;z-index:1}
.mapsvg .cty{stroke-width:.55;transition:fill .3s var(--ease),stroke .3s var(--ease),opacity .3s var(--ease);
  fill:#111922;stroke:#222F3B;cursor:pointer;outline:none}
.mapsvg .cty.t3{fill:#1A2531;stroke:#31404F}
.mapsvg .cty.t2{fill:#7A6A33;stroke:#C9A227}
.mapsvg .cty.t1{fill:#E6C877;stroke:#F3E4B4}
.mapsvg .cty.home{fill:#26333F;stroke:#46586B;cursor:default}
.mapsvg .cty.hot{fill:var(--gold-lt);stroke:#FFF6DC}
.mapsvg .cty.dim{opacity:.22}
.mapsvg .cty:focus-visible{stroke:#fff;stroke-width:1.4}
.mapsvg .arc{fill:none;stroke:var(--gold);stroke-width:.9;opacity:.30;
  stroke-dasharray:4 8;animation:routeflow 3.4s linear infinite}
.mapsvg .arc.hot{opacity:.85;stroke-width:1.5}
@keyframes routeflow{to{stroke-dashoffset:-144}}
.mapsvg .hub{fill:var(--gold-lt)}
.mapsvg .hubring{fill:none;stroke:var(--gold);stroke-width:1;transform-origin:center;
  animation:ping 2.8s var(--ease) infinite}
@keyframes ping{0%{r:3;opacity:.85}70%{r:17;opacity:0}100%{r:17;opacity:0}}
.maptip{position:absolute;z-index:6;pointer-events:none;min-width:180px;max-width:270px;
  background:rgba(7,10,15,.95);border:1px solid var(--line-2);border-left:2px solid var(--gold);
  padding:12px 16px 13px;border-radius:2px;backdrop-filter:blur(12px);
  opacity:0;transform:translateY(7px);transition:opacity .2s var(--ease),transform .2s var(--ease)}
.maptip.on{opacity:1;transform:none}
.maptip b{display:block;font-family:var(--serif);font-size:1.02rem;color:var(--ivory);
  font-weight:400;margin-bottom:.35rem;line-height:1.25}
.maptip .tier{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);display:block}
.maptip .row{display:flex;justify-content:space-between;gap:14px;font-size:.76rem;
  color:var(--dim);border-top:1px solid var(--line);padding-top:6px;margin-top:8px}
.maptip .row span:last-child{color:var(--mist);text-align:right}
.mapbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
  padding:16px clamp(16px,2vw,26px);border-top:1px solid var(--line);background:rgba(4,6,10,.4)}
.legend{display:flex;flex-wrap:wrap;gap:8px}
.lg{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border:1px solid var(--line);
  border-radius:100px;font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--mist);cursor:pointer;transition:all .35s var(--ease);background:none}
.lg:hover{border-color:var(--gold);color:var(--ivory)}
.lg.on{border-color:var(--gold);color:var(--gold);background:rgba(201,162,39,.07)}
.lg i{width:9px;height:9px;border-radius:50%;display:block;flex-shrink:0}
.lg .n{color:var(--dim);font-variant-numeric:tabular-nums}
.maphint{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.mapnote{max-width:78ch;margin:16px 0 0;font-size:.78rem;line-height:1.65;color:var(--dim)}
.mapbody{display:grid;grid-template-columns:1.55fr 1fr;gap:0;border-top:1px solid var(--line)}
.mapcard{padding:clamp(24px,3vw,40px);border-left:1px solid var(--line);min-height:280px}
.mapcard .kick{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.mapcard h3{margin:.9rem 0 .7rem;font-size:clamp(1.3rem,2.2vw,1.9rem)}
.mapcard .reg{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);
  display:block;margin-bottom:1.4rem}
.mapcard .kv{display:flex;justify-content:space-between;gap:18px;font-size:.88rem;
  padding:11px 0;border-top:1px solid var(--line)}
.mapcard .kv span:first-child{color:var(--dim)}
.mapcard .kv span:last-child{color:var(--ivory);text-align:right}
.mapcard .mnote{font-size:.93rem;margin-top:1.5rem;color:var(--mist)}
.mapcard .ph{color:var(--dim);font-size:.95rem}
.maplist{border-top:1px solid var(--line);margin-top:clamp(40px,5vw,64px)}
.mlrow{display:grid;grid-template-columns:1.1fr .8fr 1fr auto;gap:18px;align-items:baseline;
  padding:15px 0;border-bottom:1px solid var(--line);font-size:.9rem;cursor:pointer;
  transition:background .35s var(--ease),padding-left .35s var(--ease)}
.mlrow:hover{background:rgba(201,162,39,.03);padding-left:12px}
.mlrow b{color:var(--ivory);font-weight:400;font-family:var(--serif);font-size:1.02rem}
.mlrow .p{color:var(--dim);font-size:.84rem}
.mlrow .d{color:var(--mist);font-variant-numeric:tabular-nums}
.mlrow .t{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);
  border:1px solid rgba(201,162,39,.35);padding:3px 9px;border-radius:100px;white-space:nowrap}
.mlrow .t.t3{color:var(--dim);border-color:var(--line-2)}

/* =====================================================================
   新增：场景详情页
   ===================================================================== */
.scene-hero{position:relative;min-height:clamp(440px,66vh,720px);display:flex;align-items:flex-end;
  overflow:hidden;isolation:isolate;margin-top:0}
.scene-hero .media{position:absolute;inset:-6% 0;z-index:-2}
.scene-hero .media img{width:100%;height:100%;object-fit:cover}
.scene-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(to top,rgba(4,6,10,.96) 0%,rgba(4,6,10,.72) 34%,rgba(4,6,10,.30) 72%,rgba(4,6,10,.5) 100%)}
.scene-hero .in{width:100%;max-width:var(--maxw);margin:0 auto;padding:180px var(--pad) clamp(48px,7vh,84px)}
.scene-hero h1{font-size:clamp(2.3rem,6vw,4.6rem);max-width:17ch}
.scene-hero .sub{max-width:56ch;margin-top:1.5rem;font-size:clamp(1rem,1.5vw,1.16rem);color:#C3CCD5}
.crumbs{display:flex;gap:10px;align-items:center;font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);margin-bottom:1.8rem}
.crumbs a:hover{color:var(--gold)}
.crumbs span{opacity:.5}
.scenenav{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)}
.scenenav a{padding:22px 18px;border-right:1px solid var(--line);transition:background .4s var(--ease)}
.scenenav a:last-child{border-right:0}
.scenenav a:hover{background:rgba(201,162,39,.045)}
.scenenav .k{display:block;font-size:.62rem;letter-spacing:.2em;color:var(--dim);margin-bottom:.5rem}
.scenenav .n{font-family:var(--serif);font-size:.98rem;color:var(--mist);line-height:1.3;display:block}
.scenenav a.on .n{color:var(--gold-lt)}
.scenenav a.on .k{color:var(--gold)}
.pcard{border:1px solid var(--line);border-radius:2px;overflow:hidden;display:flex;
  flex-direction:column;transition:border-color .45s var(--ease),transform .45s var(--ease)}
.pcard:hover{border-color:var(--line-2);transform:translateY(-3px)}
.pcard .ph{position:relative;overflow:hidden}
.pcard .ph img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform 1.4s var(--ease)}
.pcard:hover .ph img{transform:scale(1.05)}
.pcard .ph .tag{position:absolute;top:14px;left:14px;font-size:.6rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);background:rgba(4,6,10,.72);backdrop-filter:blur(8px);
  padding:5px 11px;border:1px solid rgba(201,162,39,.3);border-radius:100px}
.pcard .bd{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
.pcard h4{font-size:1.16rem;margin-bottom:.7rem;color:var(--ivory);font-weight:400}
.pcard p{font-size:.9rem;color:var(--mist);flex:1}
.pcard .sp{margin:1.3rem 0 1.6rem;border-top:1px solid var(--line);font-size:.82rem}
.pcard .sp div{display:flex;justify-content:space-between;gap:14px;padding:8px 0;
  border-bottom:1px solid var(--line)}
.pcard .sp div span:first-child{color:var(--dim)}
.pcard .sp div span:last-child{color:var(--ivory);text-align:right}
.gal{display:grid;gap:clamp(10px,1.3vw,18px)}
.gal.g2{grid-template-columns:repeat(2,1fr)}
.gal.g3{grid-template-columns:repeat(3,1fr)}
.gal figure{margin:0;position:relative;overflow:hidden;border-radius:2px;background:var(--ink-2)}
.gal img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;
  transition:transform 1.5s var(--ease),filter 1.5s var(--ease);filter:saturate(.9)}
.gal figure:hover img{transform:scale(1.05);filter:saturate(1)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 20px 18px;
  background:linear-gradient(to top,rgba(4,6,10,.92),transparent);
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mist)}
.gal .wide{grid-column:span 2}
.gal .tall img{aspect-ratio:3/4}
@media(max-width:900px){.gal .wide{grid-column:span 1}}
.qa{border-top:1px solid var(--line);margin-top:2.4rem}
.qa .q{padding:22px 0;border-bottom:1px solid var(--line)}
.qa .q h4{font-size:1.04rem;color:var(--ivory);margin-bottom:.6rem;font-weight:400}
.qa .q p{font-size:.93rem;margin:0;color:var(--mist)}
.bignum{font-family:var(--serif);font-size:clamp(2.6rem,6vw,4.6rem);font-weight:300;
  color:var(--gold-lt);line-height:1;letter-spacing:-.03em}
.bignum+span{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);margin-top:.9rem}

/* =====================================================================
   新增：3D 自主设计工坊
   ===================================================================== */
.ds-hero{padding-top:var(--pt-dshero);padding-bottom:clamp(30px,4vw,54px)}
.ds-hero .lede{max-width:60ch}
.ds-count{display:flex;flex-wrap:wrap;align-items:baseline;gap:20px;margin-top:2.4rem;
  padding-top:26px;border-top:1px solid var(--line)}
.ds-count .big{font-family:var(--serif);font-size:clamp(2rem,4.6vw,3.4rem);font-weight:300;
  color:var(--ivory);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.ds-count .lb{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.ds-count .live{display:inline-flex;align-items:center;gap:8px;font-size:.68rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ok)}
.ds-count .live i{width:6px;height:6px;border-radius:50%;background:var(--ok);display:block;
  animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.studio{border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--ink-0);
  display:grid;grid-template-columns:268px 1fr;grid-template-rows:auto 1fr auto}
.st-rail{grid-row:1/4;border-right:1px solid var(--line);background:rgba(10,14,19,.6);
  display:flex;flex-direction:column}
.st-tabs{border-bottom:1px solid var(--line)}
.st-tab{display:flex;align-items:center;gap:13px;width:100%;padding:15px 20px;background:none;
  border:0;border-bottom:1px solid var(--line);cursor:pointer;text-align:left;
  font-family:var(--sans);font-size:.82rem;font-weight:500;letter-spacing:.06em;color:var(--mist);
  transition:all .35s var(--ease)}
.st-tab:last-child{border-bottom:0}
.st-tab:hover{background:rgba(201,162,39,.05);color:var(--ivory)}
.st-tab.on{color:var(--gold);background:rgba(201,162,39,.075);
  box-shadow:inset 2px 0 0 var(--gold)}
.st-tab .i{width:20px;text-align:center;font-size:.9rem;opacity:.85;flex-shrink:0}
.st-tab .c{margin-left:auto;font-size:.62rem;letter-spacing:.1em;color:var(--dim);
  border:1px solid var(--line);border-radius:100px;padding:1px 8px;min-width:24px;text-align:center}
.st-tab.on .c{color:var(--gold);border-color:rgba(201,162,39,.4)}
.st-pane{display:none;padding:22px 20px 30px;overflow-y:auto;flex:1;max-height:min(58vh,620px)}
.st-pane.on{display:block}
.st-pane h5{font-family:var(--sans);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);margin:0 0 1.1rem;font-weight:600}
.st-pane h5:not(:first-child){margin-top:2.2rem}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{padding:9px 14px;border:1px solid var(--line);background:none;border-radius:2px;
  font-family:var(--sans);font-size:.78rem;color:var(--mist);cursor:pointer;
  transition:all .32s var(--ease);text-align:left}
.opt:hover{border-color:var(--line-2);color:var(--ivory)}
.opt.on{border-color:var(--gold);color:var(--gold);background:rgba(201,162,39,.08)}
.opt small{display:block;font-size:.64rem;color:var(--dim);letter-spacing:.05em;margin-top:2px}
.opt.on small{color:rgba(230,200,119,.65)}
.opts.col{flex-direction:column}
.opts.col .opt{width:100%}
.swatches{display:grid;grid-template-columns:repeat(6,1fr);column-gap:9px;row-gap:30px;
  margin-bottom:8px}
.sw{aspect-ratio:1;border-radius:2px;border:1px solid var(--line);cursor:pointer;padding:0;
  position:relative;transition:transform .3s var(--ease),border-color .3s var(--ease)}
.sw:hover{transform:scale(1.08);border-color:var(--line-2)}
.sw.on{border-color:var(--gold);box-shadow:0 0 0 2px rgba(201,162,39,.28)}
.sw span{position:absolute;inset:auto 0 -22px 0;font-size:.56rem;color:var(--dim);
  text-align:center;letter-spacing:.04em;line-height:1.25;pointer-events:none;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st-hint b{color:var(--gold-lt);font-weight:500}
.wn-toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,18px);z-index:600;
  background:var(--ink-2);border:1px solid var(--line-2);border-left:2px solid var(--gold);
  border-radius:2px;padding:13px 22px;font-family:var(--sans);font-size:.8rem;color:var(--ivory);
  max-width:min(90vw,460px);opacity:0;pointer-events:none;
  transition:opacity .35s var(--ease),transform .35s var(--ease)}
.wn-toast.on{opacity:1;transform:translate(-50%,0)}
.st-stage{position:relative;background:
  radial-gradient(80% 70% at 50% 22%,#151E28 0%,#0A0E13 62%,#05070A 100%);
  min-height:min(60vh,640px);overflow:hidden}
.st-stage canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.st-stage.dragging canvas{cursor:grabbing}
.st-stage.placing canvas{cursor:crosshair}
.st-overlay{position:absolute;inset:0;pointer-events:none;z-index:3}
.st-view{position:absolute;top:16px;left:16px;display:flex;gap:7px;pointer-events:auto;z-index:4}
.st-vb{padding:8px 15px;border:1px solid var(--line-2);background:rgba(6,9,13,.72);
  backdrop-filter:blur(10px);border-radius:2px;font-family:var(--sans);font-size:.68rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--mist);cursor:pointer;
  transition:all .3s var(--ease)}
.st-vb:hover{color:var(--ivory);border-color:var(--gold)}
.st-vb.on{background:var(--gold);color:#0A0E13;border-color:var(--gold)}
.st-tools{position:absolute;top:16px;right:16px;display:flex;gap:7px;pointer-events:auto;z-index:4}
.st-tool{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line-2);
  background:rgba(6,9,13,.72);backdrop-filter:blur(10px);border-radius:2px;cursor:pointer;
  color:var(--mist);font-size:.9rem;transition:all .3s var(--ease);padding:0}
.st-tool:hover{color:var(--gold);border-color:var(--gold)}
.st-tool.on{background:var(--gold);color:#0A0E13;border-color:var(--gold)}
.st-fold{position:absolute;bottom:38px;left:16px;right:16px;font-size:.72rem;color:var(--mist);
  letter-spacing:.03em;pointer-events:none;z-index:4;max-width:62ch;
  text-shadow:0 1px 8px rgba(4,6,10,.9)}
.st-fold b{color:var(--gold-lt);font-weight:600}
.st-hint{position:absolute;bottom:16px;left:16px;right:16px;font-size:.74rem;color:var(--dim);
  letter-spacing:.04em;pointer-events:none;z-index:4;
  text-shadow:0 1px 8px rgba(4,6,10,.9)}
.st-hint b{color:var(--gold)}
/* 设计评分 HUD —— 工坊里的"游戏层"。挂在画布左下角，不占侧栏高度 */
.st-hud{position:absolute;left:16px;bottom:46px;z-index:4;width:min(322px,calc(100% - 32px));
  display:flex;gap:15px;align-items:flex-start;padding:14px 16px;border-radius:2px;
  background:rgba(6,9,13,.80);backdrop-filter:blur(14px);border:1px solid var(--line-2);
  pointer-events:auto;transition:border-color .5s var(--ease),box-shadow .5s var(--ease)}
.st-hud.up{border-color:rgba(201,162,39,.6);box-shadow:0 0 0 1px rgba(201,162,39,.18)}
.hud-ring{position:relative;width:54px;height:54px;flex-shrink:0}
.hud-ring svg{width:54px;height:54px;transform:rotate(-90deg);display:block}
.hud-ring circle{fill:none;stroke-width:2.4}
.hud-tr{stroke:rgba(244,241,236,.10)}
.hud-br{stroke:var(--gold);stroke-linecap:round;stroke-dasharray:109.96;stroke-dashoffset:109.96;
  transition:stroke-dashoffset .7s var(--ease)}
.hud-ring b{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--serif);
  font-size:1.06rem;font-weight:300;color:var(--ivory);font-variant-numeric:tabular-nums;line-height:1}
.hud-body{flex:1;min-width:0}
.hud-line{display:flex;align-items:baseline;gap:10px}
.hud-tier{font-family:var(--serif);font-size:.96rem;font-weight:300;color:var(--gold-lt);
  letter-spacing:.01em}
.hud-bc{margin-left:auto;font-size:.56rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dim);white-space:nowrap}
.hud-tip{margin:.5rem 0 .72rem;font-size:.72rem;line-height:1.5;color:var(--mist)}
.hud-chips{display:flex;flex-wrap:wrap;gap:4px}
.hud-chips i{width:23px;height:23px;display:grid;place-items:center;font-style:normal;
  font-size:.74rem;line-height:1;border:1px solid var(--line);border-radius:2px;color:var(--dim);
  cursor:help;transition:all .5s var(--ease);user-select:none}
.hud-chips i.on{color:var(--gold);border-color:rgba(201,162,39,.5);
  background:rgba(201,162,39,.11);box-shadow:0 0 0 1px rgba(201,162,39,.12)}
.st-empty{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;
  gap:14px;text-align:center;padding:30px;z-index:5;background:rgba(5,7,10,.9)}
.st-empty p{font-size:.88rem;color:var(--dim);max-width:34ch;margin:0}
.st-spin{width:26px;height:26px;border:1px solid var(--line-2);border-top-color:var(--gold);
  border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.st-bar{grid-column:2;border-top:1px solid var(--line);display:grid;
  grid-template-columns:repeat(5,1fr);background:rgba(10,14,19,.6)}
.st-m{padding:15px 20px;border-right:1px solid var(--line)}
.st-m:last-child{border-right:0}
.st-m b{display:block;font-family:var(--serif);font-size:1.22rem;font-weight:300;color:var(--ivory);
  line-height:1;font-variant-numeric:tabular-nums}
.st-m span{display:block;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);margin-top:.5rem}
.ds-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(26px,3vw,40px);
  padding-top:clamp(26px,3vw,36px);border-top:1px solid var(--line);align-items:center}
.ds-actions .spacer{flex:1}
.ds-note{font-size:.78rem;color:var(--dim);max-width:38ch}
.freebar{display:flex;align-items:center;gap:14px;font-size:.78rem;color:var(--mist)}
.freebar .dots{display:flex;gap:5px}
.freebar .dots i{width:9px;height:9px;border-radius:50%;border:1px solid var(--gold);display:block}
.freebar .dots i.used{background:var(--gold);opacity:.32}
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,20px)}
.dcard{border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--ink-0);
  display:flex;flex-direction:column;transition:border-color .4s var(--ease),transform .4s var(--ease)}
.dcard:hover{border-color:var(--line-2);transform:translateY(-3px)}
.dcard .thumb{position:relative;aspect-ratio:4/3;background:
  radial-gradient(80% 70% at 50% 25%,#161F29,#0A0E13 70%);overflow:hidden}
.dcard .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.dcard .thumb .code{position:absolute;top:11px;left:11px;font-size:.6rem;letter-spacing:.14em;
  color:var(--gold);background:rgba(4,6,10,.7);padding:4px 9px;border-radius:100px;
  border:1px solid rgba(201,162,39,.28);font-variant-numeric:tabular-nums}
/* 卡片右下角的完成度标签 —— 让"分数"在画廊里也看得见，大家才会去比 */
.dcard .thumb .dscore{position:absolute;bottom:11px;right:11px;font-size:.58rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--mist);
  background:rgba(4,6,10,.72);padding:4px 9px;border-radius:100px;
  border:1px solid var(--line-2);backdrop-filter:blur(8px)}
.dcard .thumb .dscore b{color:var(--gold-lt);font-weight:500;font-variant-numeric:tabular-nums}
.dcard .bd{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column;gap:5px}
.dcard .bd h4{font-size:.98rem;color:var(--ivory);font-weight:400}
.dcard .bd .sub{font-size:.76rem;color:var(--dim)}
.dcard .bd .mt{font-size:.72rem;color:var(--mist);margin-top:6px;
  display:flex;justify-content:space-between;gap:10px}
.rate{display:flex;align-items:center;gap:3px;margin-top:auto;padding-top:12px;
  border-top:1px solid var(--line);margin-top:12px}
.rate button{background:none;border:0;padding:2px;cursor:pointer;font-size:.92rem;
  color:#39434E;line-height:1;transition:color .25s,transform .25s}
.rate button:hover{transform:scale(1.18)}
.rate button.on{color:var(--gold)}
.rate button.voted{color:var(--gold-lt)}
.rate .cnt{margin-left:auto;font-size:.68rem;color:var(--dim);font-variant-numeric:tabular-nums}
.modal{position:fixed;inset:0;z-index:400;display:none;place-items:center;padding:24px;
  background:rgba(3,5,8,.86);backdrop-filter:blur(8px)}
.modal.open{display:grid}
.modal .box{background:var(--ink-1);border:1px solid var(--line-2);border-radius:2px;
  max-width:620px;width:100%;max-height:86vh;overflow-y:auto;position:relative}
.modal .box.wide{max-width:1000px}
.modal .hd{padding:26px 30px 0;display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.modal .hd h3{font-size:1.4rem}
.modal .bd{padding:18px 30px 30px}
.modal .x{background:none;border:0;color:var(--dim);font-size:1.4rem;cursor:pointer;
  line-height:1;padding:4px 8px;transition:color .3s}
.modal .x:hover{color:var(--gold)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:1.6rem}
.plan{border:1px solid var(--line);padding:20px 18px;border-radius:2px}
.plan.on{border-color:var(--gold);background:rgba(201,162,39,.05)}
.plan h5{font-family:var(--sans);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin:0 0 .9rem;font-weight:600}
.plan .pr{font-family:var(--serif);font-size:1.6rem;color:var(--ivory);line-height:1;font-weight:300}
.plan p{font-size:.82rem;margin:.9rem 0 0;color:var(--mist)}
.bp{background:#fff;color:#111;padding:0;font-family:var(--sans)}
@media print{
  body>*:not(#printRoot){display:none!important}
  #printRoot{display:block!important}
  @page{size:A4 landscape;margin:12mm}
}

/* =====================================================================
   新增：地图提示的细节、灯箱、蓝图打印稿
   ===================================================================== */
.maptip .mnote{font-size:.73rem;line-height:1.5;color:var(--mist);margin:9px 0 0;
  padding-top:8px;border-top:1px solid var(--line)}
.mapsvg .cty.mute{opacity:.07;pointer-events:none}
.mapsvg .cty.pulse{animation:ctypulse 3.1s var(--ease) 2}
@keyframes ctypulse{0%,100%{fill:#E6C877}45%{fill:#FFF8E4}70%{fill:#E6C877}}
.mlrow[hidden]{display:none}
.mapcard.pinned{background:linear-gradient(180deg,rgba(201,162,39,.05),transparent 62%)}
.mapcard .cf{font-size:.82rem;color:var(--dim);margin-top:1.4rem;line-height:1.6}
.mapcard .lk{background:none;border:1px solid var(--line);color:var(--mist);font:inherit;
  font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;padding:8px 15px;
  border-radius:100px;cursor:pointer;margin-top:1.7rem;transition:all .35s var(--ease)}
.mapcard .lk:hover{border-color:var(--gold);color:var(--gold)}

/* 图片灯箱 */
.wn-lb{position:fixed;inset:0;z-index:500;display:none;place-items:center;
  background:rgba(3,5,8,.94);backdrop-filter:blur(10px);padding:clamp(16px,4vw,54px)}
.wn-lb.on{display:grid}
.wn-lb figure{margin:0;max-width:100%;max-height:100%;display:flex;flex-direction:column;
  align-items:center;gap:14px}
.wn-lb img{max-width:100%;max-height:82vh;object-fit:contain;border-radius:2px;
  animation:heroIn .45s var(--ease) both}
.wn-lb figcaption{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mist);
  text-align:center;max-width:70ch}
.wn-lb button{position:absolute;background:rgba(10,14,19,.7);border:1px solid var(--line-2);
  color:var(--mist);cursor:pointer;border-radius:50%;display:grid;place-items:center;
  transition:all .3s var(--ease);line-height:1}
.wn-lb button:hover{color:var(--gold);border-color:var(--gold)}
.wn-lb .wn-lb-x{top:clamp(14px,3vw,28px);right:clamp(14px,3vw,28px);width:44px;height:44px;font-size:1.5rem}
.wn-lb .wn-lb-p,.wn-lb .wn-lb-n{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:2rem}
.wn-lb .wn-lb-p{left:clamp(10px,2vw,26px)}
.wn-lb .wn-lb-n{right:clamp(10px,2vw,26px)}
@media(max-width:720px){.wn-lb .wn-lb-p,.wn-lb .wn-lb-n{width:42px;height:42px;font-size:1.6rem}}

/* 工坊侧栏里的小列表（隔墙 / 电路点位） */
.st-list{margin-top:14px;border-top:1px solid var(--line)}
.st-list .li{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;
  padding:9px 0;border-bottom:1px solid var(--line);font-size:.76rem;color:var(--mist)}
.st-list .li em{font-style:normal;color:var(--dim);font-size:.68rem;letter-spacing:.1em;
  text-transform:uppercase}
.st-list .li button{background:none;border:0;color:var(--dim);cursor:pointer;font-size:1rem;
  line-height:1;padding:2px 5px;transition:color .25s}
.st-list .li button:hover{color:#D98A6A}
.st-list .empty{font-size:.76rem;color:var(--dim);padding:12px 0}

/* 蓝图 —— 屏幕上是一张白纸，打印时是 A4 横版 */
.bp{background:#fff;color:#12181F;font-family:var(--sans);border-radius:2px;
  padding:clamp(18px,3vw,34px);max-height:74vh;overflow-y:auto}
.bp-sheet + .bp-sheet{margin-top:clamp(18px,3vw,30px);padding-top:clamp(18px,3vw,30px);
  border-top:1px dashed #C9CDD2}
.bp-hd{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:flex-end;
  border-bottom:2px solid #12181F;padding-bottom:14px;margin-bottom:22px}
.bp-hd h1{font-family:var(--serif);font-weight:300;font-size:1.6rem;margin:0;color:#12181F;
  letter-spacing:-.01em}
.bp-hd .sub{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:#6A727B;margin-top:6px}
.bp-hd .code{font-family:var(--mono,ui-monospace,monospace);font-size:1.05rem;color:#12181F;
  border:1px solid #12181F;padding:7px 13px;letter-spacing:.1em}
.bp-hd .meta{text-align:right;font-size:.72rem;color:#6A727B;line-height:1.7}
.bp-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.bp-grid.one{grid-template-columns:1fr}
.bp-fig{margin:0;border:1px solid #D5D9DE;background:#FBFBFC}
.bp-fig img,.bp-fig svg{display:block;width:100%;height:auto}
.bp-fig figcaption{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#6A727B;
  padding:8px 11px;border-top:1px solid #D5D9DE}
.bp h4{font-family:var(--sans);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;
  color:#12181F;margin:0 0 12px;font-weight:600}
.bp table{width:100%;border-collapse:collapse;font-size:.82rem}
.bp th{text-align:left;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;
  color:#6A727B;font-weight:600;padding:0 0 8px;border-bottom:1px solid #12181F}
.bp td{padding:7px 0;border-bottom:1px solid #E3E6EA;vertical-align:top}
.bp td:first-child{color:#6A727B;width:42%}
.bp td:last-child{color:#12181F}
.bp-note{font-size:.78rem;color:#5A626B;line-height:1.6;margin-top:18px;
  border-left:2px solid #C9A227;padding-left:14px}
.bp-ft{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  border-top:1px solid #D5D9DE;margin-top:22px;padding-top:12px;font-size:.7rem;color:#6A727B}
@media print{
  .bp{padding:0;max-height:none;overflow:visible;border-radius:0}
  .bp-sheet{page-break-after:always;break-after:page}
  .bp-sheet:last-child{page-break-after:auto;break-after:auto}
  .bp-hd h1{font-size:15pt}
  .bp table{font-size:8.5pt}
  .bp-grid{gap:7mm}
}

/* ---------- 响应式 ---------- */
@media(max-width:1340px){
  .nav{gap:20px}
  .nav a{font-size:.72rem;letter-spacing:.05em}
  /* 要和上面 .nav a.btn-gold 同重量才压得住（媒体查询在源序后面，同重量即胜出） */
  .nav a.hdr-cta{padding:11px 18px;font-size:.66rem}
}
@media(max-width:1180px){
  .brand-en{font-size:.9rem;letter-spacing:.2em}
  .nav{gap:15px}
  .nav a{font-size:.68rem;letter-spacing:.03em}
  .hdr-cta{display:none}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
  .scenenav{grid-template-columns:repeat(3,1fr)}
  .scenenav a{border-bottom:1px solid var(--line)}
}
@media(max-width:1080px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line);padding-bottom:26px}
  .step{grid-template-columns:56px 1fr;gap:14px 20px}
  .step p{grid-column:2}
  .mapbody{grid-template-columns:1fr}
  .mapcard{border-left:0;border-top:1px solid var(--line);min-height:0}
  .plans{grid-template-columns:1fr}
}
@media(max-width:1000px){
  /* 手机端顶栏：fixed → sticky。
     fixed 的顶栏不占文档位置，菜单一展开就只能"盖"在正文上（旧版是整屏
     inset:0 的黑色蒙层，连首页大标题一起盖掉，还配 body{overflow:hidden}）。
     sticky 的顶栏在文档流里，菜单展开时会把下面整页往下推 —— 这就是
     "出现一列进行选择，而不是覆盖在其他文字上"。 */
  .hdr{position:sticky;top:0;background:rgba(5,7,10,.96);backdrop-filter:blur(16px);
    border-bottom-color:var(--line)}
  /* 顶栏占位了，正文不用再空那么多 */
  :root{--pt-phead:78px;--pt-dshero:92px}
  .burger{display:block}
  .hdr-in{flex-wrap:wrap;row-gap:0}
  /* 菜单：撑满一行、收成 0 高。展开高度由 main.js 量出真实值写在行内样式上，
     纯 CSS 猜 max-height 会有一段"高度没变但动画还在走"的空窗，看着就卡。 */
  .nav{order:3;width:100%;display:block;max-height:0;overflow:hidden;
    transition:max-height .42s var(--ease)}
  .nav a{display:block;font-family:var(--serif);font-size:1.18rem;letter-spacing:-.01em;
    text-transform:none;color:var(--ivory);padding:15px 0;border-top:1px solid var(--line)}
  .nav a::after{display:none}
  .nav a:hover,.nav a.on{color:var(--gold-lt)}
  /* 横屏 / 小屏顶栏比视口还高时，main.js 会给 .nav 加 .tight 并把高度压到屏幕内，
     这时才允许菜单自己滚动，否则最后几项永远点不到。 */
  .nav.tight{overflow-y:auto;-webkit-overflow-scrolling:touch}
  /* 最后那颗金色 CTA 是按钮，不要列表分隔线和衬线字 */
  .nav a.btn{margin:16px 0 20px;padding:14px 18px;border-top:0;justify-content:center;
    font-family:var(--sans);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
  .studio{grid-template-columns:1fr;grid-template-rows:auto auto 1fr auto}
  .st-rail{grid-row:auto;border-right:0;border-bottom:1px solid var(--line)}
  .st-tabs{display:flex;overflow-x:auto;border-bottom:0}
  .st-tab{border-bottom:0;border-right:1px solid var(--line);white-space:nowrap;padding:13px 16px}
  .st-tab.on{box-shadow:inset 0 -2px 0 var(--gold)}
  .st-tab .c{display:none}
  .st-pane{max-height:none;display:none;padding:20px}
  .st-pane.on{display:block}
  .st-stage{min-height:46vh;order:0}
  .st-bar{grid-column:1}
  /* 窄屏画布本来就不高，评分 HUD 挪到画布顶部、压成一行，徽章先收起来 */
  .st-hud{top:62px;left:12px;right:12px;bottom:auto;width:auto;gap:12px;padding:11px 13px}
  .hud-ring,.hud-ring svg{width:44px;height:44px}
  .hud-tip{margin:.35rem 0 0;font-size:.68rem}
  .hud-chips{display:none}
}
@media(max-width:900px){
  .row{grid-template-columns:1fr;gap:26px}
  .row:nth-child(even) .row-media{order:0}
  .split{grid-template-columns:1fr}
  .apps-grid{grid-template-columns:1fr}
  .apps-view{position:relative;top:0;order:-1}
  .ig3,.ig2,.ig4{grid-template-columns:1fr 1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
  .gal-grid{grid-template-columns:repeat(2,1fr)}
  .gal.g3{grid-template-columns:repeat(2,1fr)}
  .scenenav{grid-template-columns:repeat(2,1fr)}
  .st-bar{grid-template-columns:repeat(2,1fr)}
  .st-m{border-bottom:1px solid var(--line)}
}
@media(max-width:720px){
  .hero-body{padding-top:150px}
  .scroll-hint{display:none}
  .stats{grid-template-columns:1fr}
  .stat{padding:24px 0;border-bottom:1px solid var(--line)}
  .form{grid-template-columns:1fr}
  .ig3,.ig2,.ig4{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .btns{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .form button{justify-self:stretch}
  .mlrow{grid-template-columns:1fr auto;gap:6px 14px}
  .mlrow .p{grid-column:1/-1}
  .swatches{grid-template-columns:repeat(5,1fr)}
  .ds-actions{flex-direction:column;align-items:stretch}
  .ds-actions .btn{justify-content:center}
  .gal-grid{grid-template-columns:1fr}
  .scenenav{grid-template-columns:1fr 1fr}
  .modal .plans{grid-template-columns:1fr}
}
/* 矮屏（iPhone SE 667、横屏、分屏）上把菜单行收紧，让整列塞得进屏幕。
   不这么做的话，592px 的菜单加 88px 顶栏 = 680px，在 670px 的屏幕上
   最后那颗金按钮会被 sticky 顶栏钉在屏幕外——只能靠菜单内部滚动去够，
   而"要滚一下才看得到最后一项"本身就是你最初说的那种不流畅。
   行距收紧后总高约 528px，670px 屏上正好放得下，用不着滚。 */
@media(max-width:1000px) and (max-height:720px){
  .nav a{padding:11px 0;font-size:1.06rem}
  .nav a.btn{margin:10px 0 14px;padding:12px 16px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .rv,.hero-body>*{opacity:1!important;transform:none!important}
  .mapsvg .arc{opacity:.35!important}
}