/* ==========================================================================
   WOOTRY · Outdoor Kitchen
   Design System — minimal / editorial / premium
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --ink: #111110;
  --ink-2: #191917;
  --ink-3: #232320;
  --paper: #F7F5F0;
  --paper-2: #EFEBE3;
  --paper-3: #E3DED3;
  --accent: #9C7A2E;
  --accent-2: #C9A961;
  --accent-h: #7E6124;
  --muted: #6E6B63;
  --muted-2: #9C978C;

  --line: rgba(17, 17, 16, .14);
  --line-2: rgba(17, 17, 16, .07);
  --line-d: rgba(255, 255, 255, .18);
  --line-d2: rgba(255, 255, 255, .08);

  --font: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", sans-serif;

  /* 衬线：西文取 Didot / Bodoni 一路的高反差，中文落到宋体系 */
  --serif: Didot, "Bodoni 72", "Playfair Display", Georgia, "Times New Roman",
    "Songti SC", "Noto Serif SC", "Source Han Serif SC", SimSun, "Songti TC", serif;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --gut: clamp(20px, 4.2vw, 64px);
  --max: 1360px;
  --hdr: 120px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

::selection { background: var(--accent); color: #fff; }

:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }

/* ---------- 3. Typography ---------- */
.display {
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: .012em;
}

.h2 {
  font-family: var(--serif);
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: .02em;
}

.h3 {
  font-size: clamp(1.3rem, 1.8vw, 1.6rem);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -.005em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .6;
}

.lead {
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.75;
  color: var(--muted);
  font-weight: 400;
}

.small { font-size: 12.5px; line-height: 1.7; letter-spacing: .01em; color: var(--muted-2); }

.dark .lead { color: rgba(255, 255, 255, .62); }
.dark .small { color: rgba(255, 255, 255, .42); }
.dark .eyebrow { color: var(--accent-2); }

/* ---------- 4. Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gut);
}

.section { padding: clamp(72px, 11vw, 150px) 0; }
.section--tight { padding: clamp(56px, 7vw, 96px) 0; }
.section--paper2 { background: var(--paper-2); }

.dark { background: var(--ink); color: #F3F0E9; }
.dark-2 { background: var(--ink-2); color: #F3F0E9; }

/* 深色区块里强调色要提亮：同一支金色压在近黑上会发闷、对比度不够 */
.dark, .dark-2, .hero, .ftr, .drawer { --accent: #C9A961; }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.dark .rule { background: var(--line-d2); }

.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 72px);
}

.sec-head .h2 { margin-top: 22px; }
.h2 { text-wrap: balance; }
p, li { text-wrap: pretty; }
.spectbl__c, .ask8__h, .small { text-wrap: pretty; }
.display { text-wrap: balance; }
.sec-head__aside { padding-bottom: 6px; }

@media (max-width: 900px) {
  .sec-head { grid-template-columns: 1fr; gap: 24px; align-items: start; }
}

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 52px;
  padding: 0 30px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background .45s var(--ease), color .45s var(--ease), border-color .45s var(--ease);
  white-space: nowrap;
}

.btn:hover { background: var(--ink); color: var(--paper); }

.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: #000; }

.btn--light { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn--light:hover { background: #fff; color: var(--ink); border-color: #fff; }

.btn--accent { border-color: var(--accent); background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-h); border-color: var(--accent-h); color: #fff; }

.btn .arw { transition: transform .45s var(--ease); }
.btn:hover .arw { transform: translateX(5px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  transition: border-color .4s var(--ease), gap .4s var(--ease);
}
.link-arrow:hover { border-color: var(--ink); gap: 16px; }
.dark .link-arrow { border-color: var(--line-d); }
.dark .link-arrow:hover { border-color: #fff; }

/* ---------- 6. Header ---------- */
.hdr {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  height: var(--hdr);
  display: flex;
  align-items: center;
  color: #fff;
  transition: background .5s var(--ease), color .5s var(--ease), border-color .5s var(--ease),
    backdrop-filter .5s var(--ease), height .4s var(--ease);
  border-bottom: 1px solid transparent;
}

.hdr__in {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gut);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.hdr.is-solid {
  height: 68px;
  background: rgba(247, 245, 240, .88);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  color: var(--ink);
  border-bottom-color: var(--line-2);
}

/* ---------- WOOTRY 品牌标识（v10.9） ---------- */
.brand { display: inline-flex; align-items: center; }
.brand__logo { display: block; width: 202px; height: auto; }
.brand__logo--dark { display: none; }
/* 首屏透明页眉用反白版，滚动后实心页眉自动换深色版 */
.hdr.is-solid .brand__logo--light { display: none; }
.hdr.is-solid .brand__logo--dark { display: block; }

/* ---------- 首页页眉用完整版锁定组合（徽章 + 字标 + 副标 + 金线） ----------
   完整版是 340×96，徽章占 92/96。页眉 82px 时徽章只有 56px，
   弧排小字（cap 8.4/128）落到 3.6px，整圈糊成金色噪点 —— 实测过，不能用。
   所以首页页眉让到 120px，徽章 92px，弧排字 6px，才读得出是字。
   这里改的是 --hdr 而不是单独给 .hdr 写高度：hero__film 的 padding-top、
   竖屏 hero__in 的 calc(40vh + var(--hdr))、drawer 的 padding-top 全都引用它，
   只改 .hdr 高度会让影片和抽屉菜单留在按 82px 算的位置，被页眉压住。 */
body[data-page="home"] { --hdr: 120px; }
.hdr.is-solid { height: var(--hdr); }
.brand__full { display: block; width: clamp(280px, 26vw, 340px); }
.brand__full--dark { display: none; }
.hdr.is-solid .brand__full--light { display: none; }
.hdr.is-solid .brand__full--dark { display: block; }

/* 900 以下才回落。1200 这个数字是导航折叠的断点（.nav 在 ≤1200 已换成汉堡），
   换句话说 1200 以下根本没有导航要挤 —— 完整版 logo 有的是地方。
   原先卡在 1200 是过度保守，导致 1000-1200 的正常桌面窗口只能看到小号。 */
@media (max-width: 900px) {
  /* 移动端回到 82px，与其它 11 个内页一致 —— 否则首页进内页页眉会突然矮 38px。
     完整版在 900 以下本来就不显示了，留 120px 只是空一块。 */
  :root { --hdr: 90px; }
  /* 宽度给到 176 而不是 168：紧凑横排是单环，168px 时环线只有 0.98px，
     1x 屏上一次抗锯齿就断成点状，看着像 LOGO 没画完。176px→1.19px 才连续。 */
  /* 简化版已全站下线：移动端直接用完整锁定组合，靠加大宽度把徽章弧排字撑到可读 */
  .brand__full { width: clamp(196px, 58vw, 252px); }
}

.nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }

.nav a {
  position: relative;
  font-size: 13px;
  letter-spacing: .1em;
  padding: 6px 0;
  /* 德/荷语导航词更长（Startseite / Über uns），禁止折行挤成两行 */
  white-space: nowrap;
  opacity: .78;
  transition: opacity .3s var(--ease);
}
.nav a:hover, .nav a.is-active { opacity: 1; }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.hdr__right { display: flex; align-items: center; gap: 18px; }

.lang { position: relative; }
.lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 8px 0;
  opacity: .85;
}
.lang__btn:hover { opacity: 1; }
.lang__btn svg { transition: transform .3s var(--ease); }
.lang.is-open .lang__btn svg { transform: rotate(180deg); }

.lang__list {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  min-width: 168px;
  max-height: min(72vh, 440px);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line-2);
  box-shadow: 0 22px 50px -20px rgba(0, 0, 0, .35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all .3s var(--ease);
  padding: 6px;
}
.lang.is-open .lang__list { opacity: 1; visibility: visible; transform: none; }
.lang__list button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 12px;
  font-size: 12.5px;
  letter-spacing: .06em;
  transition: background .25s;
}
.lang__list button:hover { background: var(--paper-2); }
.lang__list button[aria-selected="true"] { color: var(--accent); }

.hdr__cta { height: 40px; padding: 0 20px; font-size: 12px; color: inherit; border-color: currentColor; }
.hdr__cta:hover { background: #fff; color: var(--ink); border-color: #fff; }
.hdr.is-solid .hdr__cta { border-color: var(--ink); color: var(--ink); }
.hdr.is-solid .hdr__cta:hover { background: var(--ink); color: var(--paper); }

.burger {
  display: none;
  width: 40px; height: 40px;
  position: relative;
  flex: none;
}
.burger span {
  position: absolute;
  left: 9px; right: 9px;
  height: 1px;
  background: currentColor;
  transition: transform .4s var(--ease), opacity .3s;
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 24px; }
body.menu-open .burger span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 85;
  background: var(--ink);
  color: #F3F0E9;
  padding: calc(var(--hdr) + 40px) var(--gut) calc(40px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s var(--ease), visibility .45s;
}
body.menu-open .drawer { opacity: 1; visibility: visible; }
.drawer__nav { display: flex; flex-direction: column; gap: 4px; }
.drawer__nav a {
  font-size: 30px;
  font-weight: 300;
  letter-spacing: -.01em;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-d2);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.drawer__nav a i {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--accent-2);
}
.drawer__foot { display: grid; gap: 10px; font-size: 13px; color: rgba(255, 255, 255, .55); }
.drawer__cta { width: 100%; margin-bottom: 4px; }
.drawer__social { display: flex; gap: 10px; margin-bottom: 2px; }
.drawer__social a {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  color: rgba(255, 255, 255, .62);
  transition: color .3s, border-color .3s;
}
.drawer__social a:active { color: #fff; border-color: rgba(255, 255, 255, .55); }
.drawer__social svg { width: 17px; height: 17px; display: block; }

/* 短屏（iPhone SE / 横屏手机）抽屉内容放不下时收紧密度，仍可滚动 */
@media (max-height: 780px) {
  .drawer { padding-top: calc(var(--hdr) + 18px); padding-bottom: calc(26px + env(safe-area-inset-bottom)); gap: 18px; }
  .drawer__nav a { font-size: 24px; padding: 10px 0; }
  .drawer__foot { font-size: 12px; gap: 7px; }
  .drawer__cta { height: 46px; }
}
@media (max-height: 660px) {
  .drawer { padding-top: calc(var(--hdr) + 8px); gap: 14px; }
  .drawer__nav a { font-size: 21px; padding: 8px 0; }
  .drawer__social a { width: 36px; height: 36px; }
  .drawer__social svg { width: 15px; height: 15px; }
}

/* ---------- 7. Hero (home) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  background: #0C0C0B;
  color: #F3F0E9;
  overflow: hidden;
  isolation: isolate;
}

#hero-canvas {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 33%;
  right: 0;
  z-index: 0;
  pointer-events: auto;
  cursor: grab;
  touch-action: pan-y;
}
#hero-canvas.is-dragging { cursor: grabbing; }

/* three.js 用 setSize(w,h,false) 不写行内样式，canvas 会按绘制缓冲尺寸显示：
   devicePixelRatio>1 时被放大 2 倍裁切，lowFx（pixelRatio .55）时缩成半屏。
   强制 canvas 铺满容器，两种情况下都正常。 */
#hero-canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* ---------- 7b. 首屏影片（奢侈品式构图：氛围底 + 竖幅实拍 + 衬线标题） ---------- */
.hero__amb {
  position: absolute;
  inset: -12%;
  z-index: 0;
  background: url("../video/hero-poster.jpg") center / cover no-repeat;
  filter: blur(70px) brightness(.26) saturate(.8);
  transform: scale(1.15);
}

.hero__film {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 40%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  /* 满版不留边会像网页裁图；留出上下右的暗部，影片才成为一幅装裱好的竖幅 */
  padding: calc(var(--hdr) + clamp(8px, 2vh, 26px)) clamp(28px, 3.4vw, 56px) clamp(56px, 11vh, 108px) 0;
  overflow: hidden;
}

.hero__stage {
  position: relative;
  height: 100%;
  width: auto;
  aspect-ratio: 9 / 16;
  display: flex;
  flex: none;
  align-items: stretch;
  box-shadow: 0 50px 110px -50px rgba(0, 0, 0, .9);
}

.hero__video {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  animation: filmIn 1.8s var(--ease) both;
}
@keyframes filmIn {
  from { opacity: 0; transform: scale(1.035); }
  to { opacity: 1; transform: none; }
}

/* 卡纸式细边：图录装裱的语言 */
.hero__matte {
  position: absolute;
  inset: -1px;
  z-index: 3;
  border: 1px solid rgba(192, 162, 119, .38);
  pointer-events: none;
}

.hero__cap {
  position: absolute;
  left: 0;
  bottom: -30px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .7);
  text-shadow: 0 1px 12px rgba(0, 0, 0, .9);
}
.hero__cap i {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
  animation: liveblink 2.6s infinite;
}
@keyframes liveblink {
  0%, 100% { opacity: 1; }
  50% { opacity: .2; }
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(100deg, rgba(9, 9, 8, .95) 0%, rgba(9, 9, 8, .88) 30%, rgba(9, 9, 8, .44) 48%, rgba(9, 9, 8, 0) 63%),
    radial-gradient(125% 85% at 76% 38%, rgba(9, 9, 8, 0) 42%, rgba(9, 9, 8, .5) 100%),
    linear-gradient(to top, rgba(9, 9, 8, .8) 0%, rgba(9, 9, 8, 0) 26%);
  pointer-events: none;
}

.hero__in {
  position: relative;
  z-index: 4;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--hdr) + 26px);
  padding-bottom: clamp(96px, 15vh, 148px);
}

/* 栏宽跟着视口走：标题第二行 12 字，固定 620px 会把字挤出栏外；
   上限 56vw 是为了在 1201—1300px 这种窄桌面下不撞到右侧影片 */
.hero__content { max-width: min(880px, 56vw); }


/* 眉标：小字距 + 金色细线 */
.hero__eb {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
  white-space: nowrap;
}
.hero__eb em { font-style: normal; }
.hero__eb i {
  width: 34px;
  height: 1px;
  flex: none;
  background: rgba(192, 162, 119, .5);
}

/* 标题：衬线 + 正字距，把大字当物件摆放，而不是网页标题
   4.2vw 是按「第二行 12 个全角字 + .035em 字距」倒推的：12 × F × 1.035 必须 ≤ 栏宽，
   所以原来 5.3vw 的斜率必须降下来，否则 1440px 下一行要 869px，栏宽只有 806px */
.hero .display {
  margin: 34px 0 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.45rem, 4.2vw, 4.2rem);
  line-height: 1.16;
  letter-spacing: .035em;
  /* 全局 .display 有 text-wrap: balance，它会把第一行也拆开凑等长，这里必须关掉 */
  text-wrap: wrap;
}
.hero__ln { display: block; }
/* 中文默认可在任意两字之间断行，文案里那个 U+200B 只是个「可断点」，
   浏览器会优先填满一行，结果把「身份」拆成孤字。keep-all 之后只剩 U+200B 一处断点，
   断出来的就是「是名流雅士的 / 品味与身份」这种能读的落点。西文不受此规则影响。 */
html[lang^="zh"] .hero .display { word-break: keep-all; }
.hero .display em {
  font-style: normal;
  color: var(--accent-2);
}

.hero__sub {
  margin-top: 30px;
  max-width: 430px;
  font-size: 14px;
  line-height: 1.95;
  letter-spacing: .01em;
  color: rgba(255, 255, 255, .58);
}

.hero__fine {
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .34);
}

.hero__acts { margin-top: 48px; display: flex; flex-wrap: wrap; align-items: center; gap: 20px 38px; }

/* 文字链替代实心按钮：细线扫过，是珠宝商的做法 */
.tlink {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 9px;
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: #F3F0E9;
  border-bottom: 1px solid rgba(255, 255, 255, .26);
  transition: color .4s var(--ease), border-color .4s var(--ease);
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 1px;
  width: 0;
  background: var(--accent-2);
  transition: width .6s var(--ease);
}
.tlink:hover { color: #fff; }
.tlink:hover::after { width: 100%; }
.tlink .arw { transition: transform .5s var(--ease); }
.tlink:hover .arw { transform: translateX(5px); }
.tlink--quiet { color: rgba(255, 255, 255, .55); border-bottom-color: rgba(255, 255, 255, .12); }
.tlink--quiet:hover { color: #fff; }

/* 底部细线信息栏 */
.hero__bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: linear-gradient(to top, rgba(9, 9, 8, .5), rgba(9, 9, 8, 0));
}
.hero__barin {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0 calc(16px + env(safe-area-inset-bottom));
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .52);
}

.hero__meta {
  position: absolute;
  right: var(--gut);
  bottom: clamp(40px, 7vh, 76px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
  text-align: right;
}
.hero__meta i { font-style: normal; color: var(--accent-2); }

.hero__open {
  position: absolute;
  right: calc(var(--gut) + 186px);
  bottom: calc(clamp(40px, 7vh, 76px) + 46px);
  z-index: 3;
  display: flex;
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(9, 9, 8, .28);
  backdrop-filter: blur(6px);
}
.hero__open button {
  font: inherit;
  font-size: 12px;
  letter-spacing: .16em;
  padding: 9px 15px;
  color: rgba(255, 255, 255, .55);
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: color .3s var(--ease), background .3s var(--ease);
}
.hero__open button:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.hero__open button.is-on { color: #111110; background: var(--accent-2); }

.hero__views {
  position: absolute;
  right: var(--gut);
  bottom: calc(clamp(40px, 7vh, 76px) + 46px);
  z-index: 3;
  display: flex;
  gap: 7px;
}
.hero__views button {
  font: inherit;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 8px 13px;
  color: rgba(255, 255, 255, .55);
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(9, 9, 8, .28);
  backdrop-filter: blur(6px);
  transition: color .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.hero__views button:hover { color: #fff; border-color: rgba(255, 255, 255, .5); }
.hero__views button.is-on {
  color: #111110;
  background: var(--accent-2);
  border-color: var(--accent-2);
}

.hero__hint {
  position: absolute;
  left: var(--gut);
  bottom: calc(clamp(40px, 7vh, 76px) + 4px);
  z-index: 3;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .3);
}

.scrollcue {
  position: absolute;
  left: var(--gut);
  bottom: 26px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .38);
}
.scrollcue i {
  display: block;
  width: 1px; height: 34px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, .6), transparent);
  animation: cue 2.4s var(--ease) infinite;
  transform-origin: top;
}
@keyframes cue {
  0% { transform: scaleY(.2); opacity: 0; }
  40% { opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

@media (max-width: 760px) {
  #hero-canvas { left: 0; width: 100%; }
  #teaser-canvas { left: 0; width: 100%; }
  .hero__meta, .scrollcue { display: none; }
  .hero::before {
    background:
      linear-gradient(to top, rgba(9, 9, 8, .96) 6%, rgba(9, 9, 8, .55) 46%, rgba(9, 9, 8, .2) 78%),
      linear-gradient(96deg, rgba(9, 9, 8, .8), rgba(9, 9, 8, .2));
  }
}

/* ---------- 8. Stats strip ---------- */
/* 深色首屏之后接一条纸色数字带，衬线数字 + 细线分栏，像品牌档案里的编号页 */
.stats {
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: clamp(40px, 4.4vw, 62px) 0;
}
.stat {
  padding: 0 clamp(14px, 2vw, 34px);
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__n {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.1vw, 2.9rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: .01em;
}
.stat__n small { font-size: .36em; letter-spacing: .18em; margin-left: 8px; opacity: .5; }
.stat__l {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted-2);
}
@media (max-width: 760px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 28px 0; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* ---------- 9. Editorial two-column ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 6vw, 96px);
  align-items: start;
}
.split--rev { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); }

.prose p + p { margin-top: 20px; }
.prose p { color: var(--muted); line-height: 1.9; }
.dark .prose p { color: rgba(255, 255, 255, .6); }

.pullquote {
  margin-top: 34px;
  padding-left: 22px;
  border-left: 1px solid var(--accent);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}
.dark .pullquote { color: #EDE9E0; }

@media (max-width: 900px) {
  .split, .split--rev { grid-template-columns: 1fr; gap: 32px; }
}

/* figure / photo placeholder */
.figure {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 100% at 20% 0%, #2B2A26 0%, #171716 55%, #0E0E0D 100%);
  border: 1px solid var(--line-2);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  isolation: isolate;
}
.figure::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(80% 80% at 50% 50%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, #000 20%, transparent 78%);
}
.figure__tag {
  position: relative;
  z-index: 2;
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .38);
  text-align: center;
  padding: 0 20px;
  line-height: 2;
}
.figure--wide { aspect-ratio: 16 / 9; }
.figure--tall { aspect-ratio: 3 / 4; }

/* ---------- 10. Model cards (series) ---------- */
.models { border-top: 1px solid var(--line); }
.model {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 250px;
  gap: clamp(16px, 2.4vw, 34px);
  align-items: start;
  padding: clamp(26px, 2.8vw, 36px) 0;
  border-bottom: 1px solid var(--line);
  transition: background .5s var(--ease);
  position: relative;
}
.model:hover .model__name > span { color: var(--accent); }

.model__idx { font-size: 12px; letter-spacing: .2em; color: var(--muted-2); padding-top: 9px; }
.model__name {
  font-family: var(--serif);
  font-size: clamp(1.22rem, 1.85vw, 1.56rem);
  font-weight: 400;
  letter-spacing: .005em;
  line-height: 1.3;
}
.model__name > span { transition: color .4s var(--ease); }
.model__name span { display: block; margin-top: 6px; font-size: 12.5px; letter-spacing: .04em; color: var(--muted); }

/* proportional plan bar */
.plan {
  position: relative;
  height: 34px;
  border: 1px solid var(--line);
  border-right: 0;
  border-left: 0;
  display: flex;
  align-items: center;
  margin: 8px 0;
}
.plan__bar {
  height: 12px;
  border: 1px solid var(--ink);
  border-radius: 1px;
  position: relative;
  background: repeating-linear-gradient(90deg, transparent 0 23px, rgba(17, 17, 16, .18) 23px 24px);
  transition: width .8s var(--ease);
}
.plan__dim {
  position: absolute;
  right: 0; top: -18px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

.model__meta { font-size: 12px; line-height: 1.7; color: var(--muted); text-align: right; }
.model__meta i {
  display: block;
  font-style: normal;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted-2);
}
.model__meta b {
  display: block;
  font-weight: 400;
  color: var(--ink);
  font-size: 13px;
  letter-spacing: .02em;
  margin-bottom: 13px;
  font-variant-numeric: tabular-nums;
}
.model__meta span { font-variant-numeric: tabular-nums; }

@media (max-width: 900px) {
  .model { grid-template-columns: 1fr; gap: 14px; }
  .model__meta { text-align: left; }
  .model__idx { display: none; }
}

/* ---------- 11. Feature list (customization) ---------- */
.feats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); }
.feat {
  background: var(--paper);
  padding: clamp(26px, 3.4vw, 44px);
  transition: background .5s var(--ease);
}
.dark .feat { background: var(--ink); }
.feat:hover { background: var(--paper-2); }
.dark .feat:hover { background: var(--ink-3); }
.feat__n {
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.feat__t { margin: 16px 0 12px; }
.feat__d { font-size: 13.5px; line-height: 1.85; color: var(--muted); }
.dark .feat__d { color: rgba(255, 255, 255, .55); }
@media (max-width: 760px) { .feats { grid-template-columns: 1fr; } }

/* ---------- 11b. Quad grid ---------- */
.quad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.quad__item { background: var(--paper-2); padding: clamp(22px, 2.6vw, 36px) clamp(18px, 2vw, 28px); }
@media (max-width: 900px) { .quad { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .quad { grid-template-columns: 1fr; } }

/* ---------- 11c. Rows list ---------- */
.rows { border-top: 1px solid var(--line); }
.row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: clamp(16px, 3vw, 40px);
  padding: clamp(22px, 2.6vw, 32px) 0;
  border-bottom: 1px solid var(--line);
  transition: background .5s var(--ease);
}
.row:hover { background: rgba(17, 17, 16, .02); }
.row__n { font-size: 12px; letter-spacing: .2em; color: var(--accent); padding-top: 8px; font-variant-numeric: tabular-nums; }
.row .h3 { margin-bottom: 8px; }
.row p { font-size: 13.5px; line-height: 1.85; color: var(--muted); max-width: 62ch; }
.dark .row, .dark .rows { border-color: var(--line-d2); }
.dark .row p { color: rgba(255, 255, 255, .55); }
@media (max-width: 640px) { .row { grid-template-columns: 46px 1fr; } }

/* ---------- 11d. Triad ---------- */
.triad { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); }
.triad__item { padding-top: 24px; border-top: 1px solid var(--line-d2); }
.triad__item .h3 { margin-bottom: 12px; }
.triad__item p { font-size: 13.5px; line-height: 1.85; color: rgba(255, 255, 255, .55); }
@media (max-width: 760px) { .triad { grid-template-columns: 1fr; } }

/* ---------- 12. P1-Pro standard spec ---------- */
.teaser {
  position: relative;
  background: #0C0C0B;
  color: #F3F0E9;
  padding: clamp(66px, 8.5vw, 112px) 0;
  overflow: hidden;
}
.teaser::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 62%;
  height: 160%;
  background: radial-gradient(closest-side, rgba(192, 162, 119, .13), transparent 70%);
  pointer-events: none;
}
.teaser__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: clamp(30px, 6vw, 88px);
  align-items: start;
}
.teaser__in { max-width: 470px; }
.teaser .h2 { margin: 22px 0 20px; }
.teaser .lead { color: rgba(255, 255, 255, .62); }

.teaser__specs { margin: 0; padding: 0; }
.teaser__specs > div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.teaser__specs > div:first-child { border-top-color: rgba(255, 255, 255, .3); }
.teaser__specs > div:last-child { border-bottom: 1px solid rgba(255, 255, 255, .12); }
.teaser__specs dt {
  font-size: 12px;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .38);
  padding-top: 2px;
}
.teaser__specs dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .86);
}

@media (max-width: 900px) {
  .teaser__grid { grid-template-columns: 1fr; gap: 34px; }
  .teaser__in { max-width: none; }
}

@media (max-width: 1200px) {
  #hero-canvas {
    left: 0;
    right: 0;
    bottom: auto;
    top: calc(var(--hdr) + 10px);
    height: 54vh;
  }
  /* 竖屏：影片占顶部一块，文字居中排在下方 */
  .hero { min-height: 0; }
  .hero__amb { display: none; }
  .hero__film {
    left: 0;
    right: 0;
    bottom: auto;
    top: calc(var(--hdr) + 6px);
    height: 40vh;
    justify-content: center;
    align-items: stretch;
    padding: 0;
  }
  .hero__film::before { display: none; }
  .hero__video {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    object-position: center 42%;
  }
  .hero__stage {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
  }
  .hero__matte {
    inset: 0;
    border: 0;
    border-bottom: 1px solid rgba(192, 162, 119, .24);
  }
  .hero__cap {
    left: var(--gut);
    top: 14px;
    bottom: auto;
    padding: 5px 9px;
    font-size: 12px;
    background: rgba(9, 9, 8, .42);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
  .hero__in {
    min-height: 0;
    padding-top: calc(40vh + var(--hdr) + 26px);
    padding-bottom: 34px;
    justify-content: flex-start;
  }
  .hero__content {
    max-width: none;
    text-align: center;
  }
  .hero__eb {
    justify-content: center;
    letter-spacing: .24em;
    font-size: 12px;
  }
  .hero__eb i { width: 22px; }
  .hero .display {
    margin-top: 24px;
    /* 标题变长后 8.4vw 在手机上会把西文顶到六行，收一档到 7.6vw 换回四行 */
    font-size: clamp(2rem, 7.6vw, 2.6rem);
    letter-spacing: .04em;
  }
  .hero__sub {
    margin: 22px auto 0;
    max-width: 100%;
    font-size: 13px;
    line-height: 1.95;
    letter-spacing: 0;
  }
  .hero__fine {
    margin-top: 14px;
    font-size: 12px;
    letter-spacing: .2em;
    line-height: 1.9;
  }
  .hero__acts {
    margin-top: 34px;
    justify-content: center;
    gap: 16px 30px;
  }
  .hero__bar {
    position: relative;
    z-index: 4;
    margin-top: 34px;
    background: none;
    border-top-color: rgba(255, 255, 255, .14);
  }
  .hero__barin {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 22px;
    padding: 16px 0 calc(16px + env(safe-area-inset-bottom));
    font-size: 12px;
    letter-spacing: .18em;
    color: rgba(255, 255, 255, .64);
  }
  .hero::before {
    background:
      linear-gradient(to bottom, rgba(9, 9, 8, .45) 0%, rgba(9, 9, 8, 0) 18%),
      linear-gradient(to top, rgba(9, 9, 8, .97) 0%, rgba(9, 9, 8, .8) 26%, rgba(9, 9, 8, 0) 46%);
  }
  #hero-canvas { display: none; }
  .hero__views { display: none; }
  .hero__open { display: none; }
  .hero__hint { display: none; }
}

/* ---------- 13. Flow / steps ---------- */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step { padding: 26px 26px 28px 0; position: relative; border-top: 1px solid var(--line-d2); }
.step::before {
  content: "";
  position: absolute;
  left: 0; top: -1px;
  width: 0; height: 1px;
  background: var(--accent-2);
  transition: width .8s var(--ease);
}
.step:hover::before { width: 100%; }
.step__n { font-size: 12px; letter-spacing: .2em; color: var(--accent-2); font-variant-numeric: tabular-nums; }
.step__t { margin-top: 13px; font-size: 14.5px; line-height: 1.6; color: rgba(255, 255, 255, .88); }
@media (max-width: 1000px) { .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .flow { grid-template-columns: 1fr; } .step { padding-right: 0; } }

/* ---------- 14. CTA band ---------- */
.ctaband {
  background: var(--ink);
  color: #F3F0E9;
  padding: clamp(64px, 9vw, 118px) 0;
}
.ctaband__in {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
}
.ctaband .h2 { max-width: 20ch; }
.ctaband p { margin-top: 18px; max-width: 46ch; color: rgba(255, 255, 255, .58); font-size: 14.5px; }
@media (max-width: 800px) { .ctaband__in { grid-template-columns: 1fr; align-items: start; } }

/* ---------- 15. Page head (sub pages) ---------- */
.pagehead {
  background: var(--ink);
  color: #F3F0E9;
  padding: calc(var(--hdr) + clamp(64px, 10vw, 120px)) 0 clamp(56px, 7vw, 92px);
  position: relative;
  overflow: hidden;
}
.pagehead::after {
  content: "";
  position: absolute;
  right: -10%; top: -40%;
  width: 70vw; height: 140%;
  background: radial-gradient(closest-side, rgba(192, 162, 119, .12), transparent 70%);
  pointer-events: none;
}
.pagehead .display { margin-top: 26px; max-width: 22ch; }
.pagehead__sub { margin-top: 26px; max-width: 31em; color: rgba(255, 255, 255, .6); font-size: 15px; line-height: 1.85; text-wrap: pretty; }
.pagehead__crumb {
  display: flex; gap: 10px; align-items: center;
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: rgba(255, 255, 255, .32);
  margin-top: 44px;
}
/* 关于页头部的品牌印记。徽章是深底金色单色版，正好压在这块深色页头上 */

.pagehead__crumb b {
  font-weight: 400; color: rgba(255, 255, 255, .6);
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* ---------- 16. Configurator ---------- */
.cfg {
  display: grid;
  grid-template-columns: minmax(0, 1.78fr) minmax(320px, .62fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  overflow: hidden;
}
.cfg__stage {
  position: relative;
  background:
    radial-gradient(90% 80% at 50% 18%, #FBFAF7 0%, #F1EEE7 46%, #E5E1D7 100%);
  height: clamp(400px, 52vh, 640px);
  overflow: hidden;
}
#cfg-canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: none; }
#cfg-canvas:active { cursor: grabbing; }

.cfg__badge {
  position: absolute;
  top: 22px; left: 24px;
  z-index: 3;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}
.cfg__badge i { width: 5px; height: 5px; border-radius: 50%; background: #4C8B57; box-shadow: 0 0 0 3px rgba(76, 139, 87, .16); }

.cfg__hint {
  position: absolute;
  bottom: 18px; left: 24px;
  z-index: 3;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted-2);
}

.cfg__views {
  position: absolute;
  top: 20px; right: 20px;
  z-index: 3;
  display: flex;
  gap: 4px;
  background: rgba(255, 255, 255, .6);
  backdrop-filter: blur(8px);
  padding: 4px;
  border: 1px solid rgba(17, 17, 16, .08);
}
.cfg__views button {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 7px 11px;
  color: var(--muted);
  transition: background .3s, color .3s;
}
.cfg__views button:hover { color: var(--ink); }
.cfg__views button.is-on { background: var(--ink); color: #fff; }

.cfg__panel {
  background: var(--paper);
  padding: clamp(22px, 2.2vw, 30px);
  overflow-y: auto;
  max-height: clamp(400px, 52vh, 640px);
  scrollbar-width: thin;
}

.cfg__grp { padding: 14px 0; border-bottom: 1px solid var(--line-2); }
.cfg__grp:first-child { padding-top: 0; }
.cfg__grp:last-child { border-bottom: 0; padding-bottom: 0; }
.cfg__lbl {
  display: flex; align-items: baseline; justify-content: space-between;
  font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 11px;
}
.cfg__val { letter-spacing: .04em; text-transform: none; font-size: 12px; color: var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font-size: 12px;
  letter-spacing: .02em;
  padding: 8px 11px;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: all .3s var(--ease);
  white-space: nowrap;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }

.swatches { display: grid; grid-template-columns: repeat(8, 1fr); gap: 9px; }
.sw {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgba(17, 17, 16, .14);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  overflow: hidden;
}
.sw::after {
  content: "";
  position: absolute;
  inset: -3px;
  border: 1px solid transparent;
  transition: border-color .3s;
  pointer-events: none;
}
.sw:hover { transform: translateY(-2px); }
.sw.is-on::after { border-color: var(--ink); }
.sw.is-on { box-shadow: inset 0 0 0 2px var(--paper); }

.sw-name {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .02em;
  min-height: 18px;
}

/* appliance toggles */
.apps { display: grid; gap: 2px; }
@media (min-width: 1021px) {
  .apps { grid-template-columns: 1fr 1fr; column-gap: 16px; }
}
.app {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  font-size: 12.5px;
  color: var(--ink);
  cursor: pointer;
  border-bottom: 1px solid var(--line-2);
  user-select: none;
}
.app:last-child { border-bottom: 0; }
.app__sw {
  width: 30px; height: 16px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: 20px;
  position: relative;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.app__sw::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--muted-2);
  transition: transform .3s var(--ease), background .3s;
}
.app input { position: absolute; opacity: 0; pointer-events: none; }
.app input:checked + .app__sw { background: var(--ink); border-color: var(--ink); }
.app input:checked + .app__sw::after { transform: translateX(14px); background: #fff; }
.app__txt { flex: 1; }
.app__txt em { font-style: normal; color: var(--muted-2); font-size: 12px; margin-left: 4px; }

.cfg__foot { display: flex; gap: 10px; margin-top: 20px; }
.cfg__reset {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: color .3s, border-color .3s;
}
.cfg__reset:hover { color: var(--ink); border-color: var(--ink); }

.cfg__note { margin-top: 16px; font-size: 12px; line-height: 1.7; color: var(--muted-2); }

@media (max-width: 1020px) {
  .cfg { grid-template-columns: 1fr; }
  .cfg__panel { max-height: none; }
  .swatches { grid-template-columns: repeat(8, 1fr); }
}
@media (max-width: 520px) {
  .swatches { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- 17. Spec rows ---------- */
.specs { border-top: 1px solid var(--line); }
.spec {
  display: grid;
  grid-template-columns: 1.4fr .7fr .7fr 1.1fr .7fr;
  gap: 20px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}
.spec--head {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding: 14px 0;
}
.spec__name { font-size: 15px; color: var(--ink); letter-spacing: .01em; }
.spec__name span { display: block; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); margin-top: 4px; }
.spec b { font-weight: 400; color: var(--ink); }
@media (max-width: 820px) {
  .spec { grid-template-columns: 1fr 1fr; gap: 8px 16px; }
  .spec--head { display: none; }
  .spec__name { grid-column: 1 / -1; }
}

/* ---------- 18. Services ---------- */
.svc { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(24px, 4vw, 56px) clamp(24px, 5vw, 72px); }
.svc__item { padding-top: 26px; border-top: 1px solid var(--line); }
.dark .svc__item { border-color: var(--line-d2); }
.svc__t { display: flex; align-items: baseline; gap: 14px; margin-bottom: 12px; }
.svc__t i { font-style: normal; font-size: 12px; letter-spacing: .2em; color: var(--accent); }
.svc__d { font-size: 13.5px; line-height: 1.85; color: var(--muted); }
.dark .svc__d { color: rgba(255, 255, 255, .55); }
@media (max-width: 760px) { .svc { grid-template-columns: 1fr; } }

/* ---------- 19. Contact ---------- */
.cgrid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(36px, 6vw, 100px);
  align-items: start;
}
@media (max-width: 900px) { .cgrid { grid-template-columns: 1fr; gap: 48px; } }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 24px; }
.field { position: relative; display: flex; flex-direction: column; }
.field--full { grid-column: 1 / -1; }
.field--reco label { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.field__reco { font-style: normal; font-size: 12px; letter-spacing: .08em; color: var(--accent); }
.field label {
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 6px 0 10px;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--ink);
  transition: border-color .4s var(--ease);
  border-radius: 0;
  appearance: none;
}
.field textarea { resize: vertical; min-height: 88px; line-height: 1.7; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.field input::placeholder, .field textarea::placeholder { color: #B7B2A6; }
.field select {
  color: var(--ink);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='9' height='6' viewBox='0 0 9 6'><path d='M1 1l3.5 3.5L8 1' fill='none' stroke='%236E6B63' stroke-width='1'/></svg>");
  background-repeat: no-repeat;
  background-position: right 2px center;
  padding-right: 24px;
  cursor: pointer;
}.form__foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 6px; }
.form__msg { font-size: 12px; color: var(--accent); }

@media (max-width: 640px) {
  .form { grid-template-columns: 1fr; gap: 20px; }
  /* iOS Safari 聚焦输入框时若字号 <16px 会强制放大整页 */
  .field input, .field select, .field textarea { font-size: 16px; padding: 10px 0 12px; }
  .field label { font-size: 12px; margin-bottom: 6px; }
  .field textarea { min-height: 104px; }
  .form__foot { gap: 14px; }
  .form__foot .btn { width: 100%; }
  .info__row { grid-template-columns: 1fr; gap: 4px; padding: 15px 0; }
  .info__row dt { padding-top: 0; }
}

.info { display: grid; gap: 0; border-top: 1px solid var(--line); }
.info__row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
}
.info__row dt { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted-2); padding-top: 4px; }
.info__row dd { margin: 0; color: var(--ink); line-height: 1.7; }
.info__row dd a { border-bottom: 1px solid var(--line); transition: border-color .3s; }
.info__row dd a:hover { border-color: var(--ink); }

.map {
  margin-top: 28px;
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--ink);
  overflow: hidden;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .5);
}
.map::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 38px 38px;
}
.map__pin {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  gap: 12px;
  text-align: center;
}
.map__pin i {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 0 rgba(192, 162, 119, .5);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(192, 162, 119, .45); }
  70% { box-shadow: 0 0 0 16px rgba(192, 162, 119, 0); }
  100% { box-shadow: 0 0 0 0 rgba(192, 162, 119, 0); }
}
.map__pin span { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; }

/* ---------- 20. Footer ---------- */
.ftr { background: var(--ink); color: rgba(255, 255, 255, .6); padding: clamp(56px, 7vw, 88px) 0 30px; }
.ftr__top {
  display: grid;
  grid-template-columns: 1.6fr .8fr .8fr 1fr;
  gap: clamp(28px, 4vw, 60px);
  padding-bottom: clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--line-d2);
}
/* 页脚品牌标识：与页眉同款完整锁定组合（徽章 + 字标 + 副标），简化版徽章已下线 */
.ftr__logo { display: inline-block; width: clamp(228px, 19vw, 286px); }
.ftr__logo img { display: block; width: 100%; height: auto; }

.ftr__desc { margin-top: 24px; max-width: 38ch; font-size: 12.5px; line-height: 1.9; color: rgba(255, 255, 255, .42); }
.ftr__h { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: rgba(255, 255, 255, .34); margin-bottom: 18px; }
.ftr__list { display: grid; gap: 10px; font-size: 12.5px; }
.ftr__list a:hover { color: #fff; }
.ftr__bot {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-top: 26px;
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .3);
}
@media (max-width: 860px) {
  .ftr__top { grid-template-columns: 1fr 1fr; }
  .ftr__brand { grid-column: 1 / -1; }
}

/* ---------- 21. Reveal ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
  will-change: opacity, transform;
}
.js [data-reveal].in { opacity: 1; transform: none; }

[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .scrollcue i { animation: none; }
  .hero__video { animation: none; }
  .hero__cap i { animation: none; }
}

/* ---------- 22. WebGL fallback ---------- */
.no-webgl .canvas-fallback {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 70% at 70% 45%, rgba(192, 162, 119, .3), transparent 68%),
    linear-gradient(140deg, #121211, #0a0a09);
}
.canvas-fallback { display: none; }
.no-webgl .canvas-fallback { display: block; }

/* ---------- 23. Full-page preview helper (?flat) ---------- */
body.flat .hero, body.flat .hero__in { min-height: 0; height: 640px; }
body.flat .teaser { min-height: 0; padding: 90px 0; }
body.flat .pagehead { padding-top: calc(var(--hdr) + 90px); }
body.flat .section { padding: 44px 0; }
body.flat .sblock { padding: 22px 0; }


/* ---------- 24. 系列分组（2026-10 图册：三大系列） ---------- */
.series-facts {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  margin: 0 0 clamp(34px, 4.2vw, 58px);
  padding-top: 15px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted-2);
}
.series-facts span { display: inline-flex; align-items: center; }
.series-facts span + span::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  margin: 0 15px;
}

.series-list { display: grid; gap: clamp(44px, 5.5vw, 78px); }

.sgroup__head {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ink);
}
.sgroup__idx {
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 7px;
}
.sgroup__name {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 400;
  letter-spacing: -.012em;
  line-height: 1.3;
}
.sgroup__desc {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 46ch;
}
.sgroup__meta {
  font-size: 12px;
  line-height: 1.9;
  color: var(--muted-2);
  text-align: left;
  margin-top: 24px;
  padding-top: 0;
}
.sgroup .models { border-top: 0; }

/* 规格表分组标题 */
.spec--group {
  grid-template-columns: 1fr;
  padding: 34px 0 12px;
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
}
.spec__name b {
  font-weight: 400;
  color: var(--ink);
  font-size: 15px;
  letter-spacing: .01em;
}

/* 定制器：型号按系列分组 */
.chipgroups { display: grid; gap: 13px; }
.chipgrp__t {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 7px;
}


/* ---------- 25. 产品页：01 现有产品 / 02 产品定制 ---------- */
.pagehead__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(28px, 4vw, 44px);
}
.pagehead__jump a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--line-d);
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .72);
  transition: border-color .4s var(--ease), color .4s var(--ease), background .4s var(--ease);
}
.pagehead__jump i {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--accent-2);
}
.pagehead__jump a:hover {
  border-color: rgba(255, 255, 255, .8);
  color: #fff;
  background: rgba(255, 255, 255, .06);
}

.parthead {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: clamp(20px, 4vw, 64px);
  align-items: end;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ink);
  margin-bottom: clamp(6px, 1vw, 14px);
}
.parthead__lead { display: flex; align-items: flex-start; gap: clamp(12px, 1.6vw, 22px); }
.parthead__n {
  flex: none;
  font-size: clamp(1.5rem, 2.2vw, 2.1rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.045em;
  color: var(--paper-3);
  margin-top: -1px;
}
.parthead__txt .h2 { margin-top: 14px; }
.parthead__sub {
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 42ch;
}
@media (max-width: 900px) {
  .parthead { grid-template-columns: 1fr; gap: 14px; align-items: start; }
}

/* 系列区块：整宽系列头 + 下方大图图录 */
.sblock {
  display: block;
  padding: clamp(38px, 5vw, 72px) 0;
  border-bottom: 1px solid var(--line);
}
.sblock__info { max-width: 900px; }
.sblock:last-of-type { border-bottom: 0; }
.sblock__n {
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent);
}
.sblock__name {
  margin-top: 12px;
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  font-weight: 400;
  letter-spacing: -.012em;
}
.sblock__en {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.sblock__desc { margin-top: 16px; max-width: 66ch; font-size: 13.5px; line-height: 1.85; color: var(--muted); }
.sblock__meta { margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 10px 34px; }
.sblock__meta > div { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; align-items: baseline; }
.sblock__meta dt {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding-top: 2px;
  white-space: nowrap;
}
.sblock__meta dd { margin: 0; font-size: 12.5px; color: var(--ink); white-space: nowrap; }

/* 定制项（第二部分底部） */
.feats--cfg {
  margin-top: clamp(26px, 3.4vw, 42px);
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: transparent;
}
.feats--cfg .feat {
  background: transparent;
  padding: clamp(18px, 2.2vw, 28px) clamp(14px, 1.6vw, 24px) 0 0;
  border-top: 1px solid var(--line);
}
.feats--cfg .feat:hover { background: transparent; }
.feats--cfg .feat__t { margin: 12px 0 8px; }
@media (max-width: 900px) { .feats--cfg { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .feats--cfg { grid-template-columns: 1fr; } }


/* ---------- 26. 社交入口 ---------- */
.social { display: flex; gap: 9px; margin-top: 22px; }
.social a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-d);
  color: rgba(255, 255, 255, .58);
  transition: color .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.social a:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, .72);
  background: rgba(255, 255, 255, .06);
}
.social svg { width: 17px; height: 17px; }

.social--light a { border-color: var(--line); color: var(--muted); }
.social--light a:hover { color: var(--ink); border-color: var(--ink); background: rgba(17, 17, 16, .03); }

.contact-social { margin: 30px 0 6px; }
.contact-social .eyebrow { margin-bottom: 6px; }


/* ---------- 27. 技术分享 / Insights ---------- */
[data-lang-block] { display: none; }
html[lang="zh-CN"] [data-lang-block="zh"],
html[lang="en"] [data-lang-block="en"],
html[lang="es"] [data-lang-block="es"] { display: block; }

.posts { border-top: 1px solid var(--ink); }
.post-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 148px;
  gap: clamp(16px, 3vw, 44px);
  padding: clamp(24px, 3vw, 36px) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background .5s var(--ease);
}
.post-row:hover { background: rgba(17, 17, 16, .025); }
.post-row__cat {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 7px;
}
.post-row__t {
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  font-weight: 400;
  line-height: 1.38;
  letter-spacing: -.01em;
}
.post-row__x { margin-top: 10px; font-size: 13px; line-height: 1.85; color: var(--muted); max-width: 62ch; }
.post-row__meta {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted-2);
  text-align: right;
  padding-top: 7px;
}
.post-row:hover .post-row__meta { color: var(--ink); }
@media (max-width: 900px) {
  .post-row { grid-template-columns: 1fr; gap: 10px; }
  .post-row__meta { text-align: left; }
}

/* 文章正文 */
.article { max-width: 74ch; }
.article h2 {
  font-size: clamp(1.22rem, 1.9vw, 1.55rem);
  font-weight: 400;
  margin: 44px 0 16px;
  letter-spacing: -.012em;
  line-height: 1.35;
}
.article h2:first-child { margin-top: 0; }
.article p { margin: 0 0 18px; font-size: 15px; line-height: 1.95; color: var(--muted); }
.article strong { font-weight: 500; color: var(--ink); }
.article ul { margin: 0 0 20px; padding: 0; list-style: none; }
.article li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--muted);
  margin-bottom: 8px;
}
.article li::before {
  content: "";
  position: absolute;
  left: 0; top: 14px;
  width: 8px; height: 1px;
  background: var(--accent);
}
.article blockquote {
  margin: 28px 0;
  padding: 4px 0 4px 20px;
  border-left: 1px solid var(--accent);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

/* 正文配图 */
.article figure { margin: 30px 0 34px; }
.article figure img {
  display: block;
  width: 100%;
  height: auto;
  background: #E7E3DA;
}
/* 白底产品图/色板：正片叠底，让白底融进纸色，不留白块 */
.article figure img { mix-blend-mode: multiply; background: transparent; }
.article figure img[src*="case-"] { mix-blend-mode: normal; background: #E7E3DA; }
.article figcaption {
  margin-top: 11px;
  font-size: 12px;
  letter-spacing: .1em;
  line-height: 1.8;
  color: var(--muted-2);
}
.article .fig2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 30px 0 34px;
}
.article .fig2 figure { margin: 0; }
/* 并排图统一高度，避免图注错位；contain 不裁切产品 */
.article .fig2 img { aspect-ratio: 4 / 3; object-fit: contain; object-position: center; }
.article .fig2 img[src*="case-"] { aspect-ratio: 3 / 4; object-fit: contain; }
.article .fig4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 26px 0 34px;
}
.article .fig4 figure { margin: 0; }
.article .fig4 figcaption { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; margin-top: 8px; }
@media (max-width: 620px) {
  .article .fig2 { grid-template-columns: 1fr; }
  .article .fig4 { grid-template-columns: 1fr 1fr; }
}
/* 桌面端配图向右侧空白溢出，图比文字栏更宽 */
@media (min-width: 1041px) {
  .article > figure,
  .article > .fig2,
  .article > .fig4 {
    width: calc(100% + clamp(0px, 26vw, 420px));
  }
}

.postmeta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .42);
  margin-top: 26px;
}
.postmeta span { display: inline-flex; align-items: center; gap: 8px; }
.postmeta span::before {
  content: "";
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--accent-2);
  opacity: .8;
}

.postnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 34px;
  margin-top: 46px;
  border-top: 1px solid var(--line);
}

/* ---------- 相关阅读 ---------- */
.related { margin-top: 52px; }
.related__t {
  display: block;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 8px;
}
.related__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.related__list a {
  display: block;
  padding: 22px 26px 22px 0;
  border-bottom: 1px solid var(--line);
  transition: opacity .35s var(--ease);
}
.related__list a:hover { opacity: .62; }
.related__list a + a { padding-left: 26px; border-left: 1px solid var(--line); }
.related__cat {
  display: block;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 9px;
}
.related__h { display: block; font-size: 15.5px; line-height: 1.5; color: var(--ink); }
@media (max-width: 860px) {
  .related__list { grid-template-columns: 1fr; }
  .related__list a + a {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

/* ---------- 28. FAQ ---------- */
.faq { border-top: 1px solid var(--ink); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 21px 0;
  font-size: 15px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  flex: none;
  font-size: 17px;
  line-height: 1;
  color: var(--accent);
  transition: transform .3s var(--ease);
}
.faq__item[open] summary::after { content: "−"; }
.faq__item p {
  margin: 0;
  padding: 0 clamp(0px, 6vw, 80px) 22px 0;
  max-width: 76ch;
  font-size: 14px;
  line-height: 1.92;
  color: var(--muted);
}

/* 六项导航：断点提前，避免中间尺寸挤压 */
@media (max-width: 1200px) {
  .nav, .hdr__cta { display: none; }
  .burger { display: block; }
}


/* ---------- 29. 选配区 ---------- */
.optwrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}

.optgroups { display: grid; gap: clamp(34px, 4vw, 52px); }

.optgroup__h {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ink);
  margin-bottom: 2px;
}
.optgroup__n {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--accent);
  padding-top: 5px;
}
.optgroup__t {
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  font-weight: 400;
  letter-spacing: -.01em;
}
.optgroup__d {
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
}

.optgrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.opt {
  position: relative;
  display: block;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding: 16px 16px 16px 42px;
  cursor: pointer;
  transition: background .35s var(--ease);
}
.opt:hover { background: var(--paper-2); }
.opt.is-on { background: var(--paper-3); }
.opt.is-on::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--ink);
  pointer-events: none;
}
.opt input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.opt__mark {
  position: absolute;
  left: 14px;
  top: 16px;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(17, 17, 16, .38);
  background: var(--paper);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.opt__mark::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid var(--paper);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(42deg) scale(0);
  transition: transform .2s var(--ease);
}
.opt input:checked + .opt__mark { background: var(--ink); border-color: var(--ink); }
.opt input:checked + .opt__mark::after { transform: rotate(42deg) scale(1); }
.opt input:focus-visible + .opt__mark { outline: 2px solid var(--accent-2); outline-offset: 2px; }

.opt__t {
  display: block;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink);
}
.opt__d {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted-2);
}

/* 摘要面板 */
.optsum {
  position: sticky;
  top: calc(var(--hdr) + 22px);
  align-self: start;
  border: 1px solid var(--ink);
  padding: 22px 22px 20px;
  background: var(--paper);
}
.optsum__h {
  display: flex;
  width: 100%;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.optsum__h b {
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.optsum__list {
  list-style: none;
  margin: 0;
  padding: 6px 0 0;
  max-height: 34vh;
  overflow-y: auto;
  scrollbar-width: thin;
}
.optsum__empty {
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted-2);
  padding: 12px 0;
}
.optsum__item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-2);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink);
}
.optsum__x {
  flex: none;
  font: inherit;
  font-size: 15px;
  line-height: 1;
  color: var(--muted-2);
  background: none;
  border: 0;
  padding: 0 2px;
  cursor: pointer;
  transition: color .25s var(--ease);
}
.optsum__x:hover { color: var(--ink); }
.optsum__note {
  margin: 14px 0 16px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted-2);
}
.optsum__send {
  width: 100%;
  justify-content: center;
}
.optsum__clear {
  display: block;
  width: 100%;
  margin-top: 10px;
  font: inherit;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
  background: none;
  border: 0;
  padding: 8px 0 0;
  cursor: pointer;
  transition: color .25s var(--ease);
}
.optsum__clear:hover { color: var(--ink); }

@media (max-width: 1200px) {
  /* 手机/平板：清单从"列表末尾"变成可收起的底部抽屉，选的时候随时能看到已选数量 */
  .optwrap { grid-template-columns: 1fr; padding-bottom: 92px; }
  .optsum {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    align-self: auto;
    z-index: 78;
    max-height: 76vh;
    display: flex;
    flex-direction: column;
    border: 0;
    border-top: 1px solid var(--ink);
    background: rgba(247, 245, 240, .97);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    padding: 0;
    box-shadow: 0 -18px 44px -28px rgba(0, 0, 0, .55);
  }
  .optsum__h {
    flex: none;
    padding: 16px var(--gut) 15px;
    border-bottom: 0;
    font-size: 12px;
    cursor: pointer;
  }
  .optsum__h b { font-size: 19px; margin-left: auto; }
  .optsum__h::after {
    content: "+";
    font-size: 16px;
    line-height: 1;
    color: var(--muted-2);
    transform: translateY(-1px);
  }
  .optsum.is-open .optsum__h::after { content: "−"; }
  .optsum.has-items { border-top-color: var(--accent); }
  .optsum.has-items .optsum__h { color: var(--accent); }
  .optsum.has-items .optsum__h b { color: var(--ink); }
  .optsum__h:active { color: var(--ink); }
  .optsum__body {
    display: none;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 4px var(--gut) calc(18px + env(safe-area-inset-bottom));
  }
  .optsum.is-open .optsum__body { display: block; }
  .optsum__list { max-height: none; }
  .optsum__item { padding: 11px 0; font-size: 13px; }
  .optsum__x { font-size: 18px; padding: 0 6px; }
  .optsum__clear { padding: 12px 0 0; }
  /* 抽屉浮在页面之上，给页脚留出空间，避免压住版权行 */
  body[data-page="custom"] .ftr { padding-bottom: calc(30px + 64px); }
  .optgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .optgrid { grid-template-columns: 1fr; }
  .optgroup__h { grid-template-columns: 34px minmax(0, 1fr); gap: 10px; }
}

/* ---------- 30. 移动端通用加固 ---------- */
a, button, summary, label, .opt { -webkit-tap-highlight-color: transparent; }

@media (hover: none) and (pointer: coarse) {
  /* 触屏没有 hover，点完按钮会残留深色态，这里回滚，只用 :active 给反馈 */
  .btn:hover { background: transparent; color: var(--ink); border-color: var(--ink); }
  .btn--solid:hover { background: var(--ink); color: var(--paper); }
  .btn--accent:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
  .btn--light:hover { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
  .hdr__cta:hover { background: transparent; color: inherit; }
  .hdr.is-solid .hdr__cta:hover { background: transparent; color: var(--ink); }
  .link-arrow:hover { gap: 10px; border-color: var(--line); }
  .dark .link-arrow:hover { border-color: var(--line-d); }
  .opt:hover { background: var(--paper); }
  .ftr__list a:hover { color: rgba(255, 255, 255, .6); }
  .optsum__x:hover { color: var(--muted-2); }
  .btn:active { opacity: .78; transform: translateY(1px); }
}

@media (max-width: 560px) {
  /* 触控目标不小于 44px，避免误触 */
  .lang__btn { min-height: 44px; padding: 0 4px; }
  .lang__list button { padding: 12px 14px; }
  .ftr__list { gap: 12px; }
  .ftr__bot { justify-content: flex-start; gap: 8px; line-height: 1.7; }
  .faq__item summary { padding: 18px 0; font-size: 14.5px; }
}

/* ---------- 31. 制造能力（工厂数字 + 工艺三条） ---------- */
.facgrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-d);
  margin-top: clamp(30px, 4vw, 52px);
}
.fac { padding: 24px 20px 8px 0; }
.fac + .fac { padding-left: 22px; border-left: 1px solid var(--line-d2); }
.fac b {
  display: block;
  font-size: clamp(1.7rem, 2.8vw, 2.4rem);
  font-weight: 300;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: #F3F0E9;
}
.fac b small {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--accent-2);
  margin-left: 6px;
}
.fac__x {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-size: 12px;
  letter-spacing: .13em;
  line-height: 1.8;
  color: rgba(255, 255, 255, .5);
}

.fac span {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .13em;
  text-transform: uppercase;
  line-height: 1.65;
  color: rgba(255, 255, 255, .4);
}

/* 浅底版本（关于页） */
.facgrid--light { border-top-color: var(--line); }
.facgrid--light .fac + .fac { border-left-color: var(--line-2); }
.facgrid--light .fac b { color: var(--ink); }
.facgrid--light .fac span { color: var(--muted-2); }

.craft3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3.4vw, 52px);
  margin-top: clamp(34px, 4.4vw, 58px);
}
.craft3 > div { border-top: 1px solid var(--line-d2); padding-top: 20px; }
.craft3 .h3 { margin-bottom: 10px; }
.dark .craft3 .feat__d { color: rgba(255, 255, 255, .56); }

@media (max-width: 900px) {
  .facgrid { grid-template-columns: 1fr 1fr; }
  .fac:nth-child(2n + 1) { border-left: 0; padding-left: 0; }
  .craft3 { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 520px) {
  .facgrid { grid-template-columns: 1fr; }
  .fac, .fac + .fac { padding: 18px 0 6px; border-left: 0; padding-left: 0; }
  .fac + .fac { border-top: 1px solid var(--line-d2); }
}

/* ---------- 31b. 表面处理工序（十二步，三组） ---------- */
.proc3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3.4vw, 52px);
  margin-top: clamp(34px, 4.4vw, 56px);
}
.proc3__g { border-top: 1px solid var(--ink); padding-top: 18px; }
.proc3__h { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.proc3__h i {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.proc3__h span {
  font-family: var(--serif);
  font-size: clamp(1.16rem, 1.75vw, 1.42rem);
  letter-spacing: .005em;
  line-height: 1.3;
}
.proc3__l { margin: 0; padding: 0; list-style: none; }
.proc3__l li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  column-gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-2);
}
.proc3__l i {
  grid-row: 1 / span 2;
  font-style: normal;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted-2);
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}
.proc3__l b { font-weight: 400; font-size: 13.5px; color: var(--ink); letter-spacing: .01em; }
.proc3__l span { font-size: 12px; line-height: 1.65; color: var(--muted-2); }
.proc3__n {
  margin: clamp(26px, 3vw, 38px) 0 0;
  max-width: 58ch;
  font-family: var(--serif);
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
  line-height: 1.8;
  color: var(--ink);
  text-wrap: pretty;
}
@media (max-width: 900px) {
  .proc3 { grid-template-columns: 1fr; gap: 30px; }
}

/* ---------- 32. 实拍图（替换占位格） ---------- */.figure--photo { background: #0E0E0D; }
.figure--photo::before { display: none; }
.figure--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
}
.figure--photo .figure__tag {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 3;
  color: rgba(255, 255, 255, .82);
  text-shadow: 0 1px 14px rgba(0, 0, 0, .8);
}

/* v10.25 产线设备图：1920×467 的 4.1:1 横幅，用 .figure 的 4:3 框会被裁掉近七成，
   所以单开一个随图比例的容器，图片按原始比例铺满 */
.linefig { margin: 0; }
.linefig img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-2);
  background: #fff;
}
.linefig figcaption {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted-2);
}

/* ---------- 25. 流程副文案 ---------- */
.step__d { margin-top: 8px; font-size: 12px; line-height: 1.75; color: rgba(255, 255, 255, .46); }

/* ---------- 26. 参数总表 ---------- */
.spectbl { border-top: 1px solid var(--ink); overflow-x: auto; -webkit-overflow-scrolling: touch; }
.spectbl__r {
  display: grid;
  /* v10.8 尺寸加「长/宽/高」前缀后文字变长，第二列需独立加宽，避免折行与串行 */
  grid-template-columns: minmax(140px, 1fr) minmax(250px, 1.7fr) minmax(56px, .45fr) minmax(88px, .6fr) minmax(220px, 1.9fr);
  gap: 16px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}
.spectbl__r--h {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding-bottom: 11px;
}
.spectbl__r > span { font-size: 13px; color: var(--ink); }
.spectbl__r--h > span { font-size: 12px; color: var(--muted-2); letter-spacing: .2em; }
.spectbl__m { font-family: var(--serif); font-size: 15px !important; letter-spacing: .01em; }
.spectbl__c { font-size: 12.5px !important; color: var(--muted) !important; line-height: 1.7; }
.spectbl__r:not(.spectbl__r--h):hover { background: var(--paper-2); }

.spectbl__v { display: contents; }
.spectbl__v i { display: none; font-style: normal; }
.spectbl__v b { font-weight: 400; }
.spectbl__c { font-weight: 400; }

/* 中等宽度（平板 / 小笔记本）：略收间距，保持横向表格且无需横滚 */
@media (max-width: 1080px) {
  .spectbl__r { gap: 12px; }
}
/* 桌面/平板表格视图：尺寸与表头强制单行，避免「…高 2.3 / m」这类断行 */
@media (min-width: 961px) {
  .spectbl__r > .spectbl__v:nth-child(2) b,
  .spectbl__r--h > span:nth-child(2) { white-space: nowrap; }
}

@media (max-width: 960px) {
  .spectbl { overflow: visible; }
  .spectbl__r--h { display: none; }
  .spectbl__r {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 20px 0 18px;
  }
  .spectbl__m { font-size: 16px !important; padding-bottom: 10px; }
  .spectbl__v {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    padding: 5px 0;
    border-top: 1px dotted var(--line);
  }
  .spectbl__v i { display: inline; font-size: 12px; letter-spacing: .16em; color: var(--muted-2); }
  .spectbl__v b, .spectbl__c { text-align: right; }
}

/* ---------- 27. 询价八问 ---------- */
.ask8 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 2.4vw, 34px) clamp(20px, 2.6vw, 40px); }
.ask8__i { padding-top: 16px; border-top: 1px solid var(--line); }
.ask8__n { font-family: var(--serif); font-size: 12px; letter-spacing: .16em; color: var(--accent); }
.ask8__q { margin-top: 10px; font-size: 15px; line-height: 1.6; color: var(--ink); }
.ask8__h { margin-top: 6px; font-size: 12px; line-height: 1.7; color: var(--muted-2); }
@media (max-width: 900px) { .ask8 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .ask8 { grid-template-columns: 1fr; } }

/* ---------- 28. 案例分享 ---------- */
.cases { display: grid; gap: clamp(60px, 8.6vw, 128px); }
.case {
  display: grid;
  grid-template-columns: minmax(0, 5.1fr) minmax(0, 6.9fr);
  gap: clamp(26px, 4.4vw, 74px);
  align-items: center;
}
.case--flip .case__fig { order: 2; }
.case__fig { margin: 0; }
.case__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  background: var(--paper-2);
}
.case__fig figcaption {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted-2);
}
.case__idx { font-size: 12px; letter-spacing: .22em; color: var(--accent); }
.case__name {
  margin-top: 16px;
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: .01em;
}
.case__en {
  margin-top: 9px;
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--muted-2);
}
.case__desc {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--muted);
  max-width: 42em;
}
.case__cfg { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); }
.case__cfg-h { font-size: 12px; letter-spacing: .2em; color: var(--muted-2); }
.case__cfg ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 22px;
}
.case__cfg li {
  position: relative;
  padding-left: 15px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink);
}
.case__cfg li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 5px;
  height: 1px;
  background: var(--accent);
}
.case__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.case__meta dt { font-size: 12px; letter-spacing: .18em; color: var(--muted-2); }
.case__meta dd {
  margin: 7px 0 0;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
}

/* 报价四档 */
.tiers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.tier { padding: 26px 26px 24px 0; border-right: 1px solid var(--line); }
.tier:last-child { border-right: 0; padding-right: 0; }
.tier__n { font-size: 12px; letter-spacing: .2em; color: var(--accent); }
.tier__t {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.55vw, 1.35rem);
  font-weight: 400;
  letter-spacing: .01em;
}
.tier__d { margin-top: 12px; font-size: 12.5px; line-height: 1.9; color: var(--muted); }

.rules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  margin-top: clamp(32px, 3.8vw, 50px);
}
.rule {
  background: var(--paper);
  padding: 20px 24px;
  display: flex;
  gap: 16px;
  align-items: baseline;
}
.rule b {
  flex: 0 0 56px;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted-2);
}
.rule span { font-size: 12.5px; line-height: 1.85; color: var(--ink); }
.price-note { margin-top: clamp(28px, 3.2vw, 40px); color: var(--muted-2); }

/* 五步流程 */
.steps5 { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.steps5__i { padding: 24px 22px 0 0; border-top: 1px solid var(--line); }
.steps5__n { font-size: 12px; letter-spacing: .2em; color: var(--accent); }
.steps5__i h3 { margin-top: 12px; font-size: 16px; font-weight: 400; line-height: 1.55; }
.steps5__i p { margin-top: 8px; font-size: 12px; line-height: 1.75; color: var(--muted-2); }

@media (max-width: 900px) {
  .case { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .case--flip .case__fig { order: 0; }
  .case__fig img { aspect-ratio: 3 / 4; }
  .tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tier { padding-right: 20px; }
  .tier:nth-child(2n) { border-right: 0; }
  .steps5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps5__i { padding-bottom: 22px; }
}
@media (max-width: 620px) {
  .case__cfg ul { grid-template-columns: minmax(0, 1fr); }
  .case__meta { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .rules { grid-template-columns: minmax(0, 1fr); }
  .steps5 { grid-template-columns: minmax(0, 1fr); }
  .tier { padding-right: 16px; }
}


/* ---------- 32. 型号产品图（报价单高清图） ---------- */

/* 首页系列封面 —— 大幅图 + 文字两列 */
.sgroup__lead { display: grid; gap: 12px; align-content: start; }
.sgroup__lead .sgroup__idx { padding-top: 0; }
.sgroup__pic { position: relative; }
.sgroup__pic img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  cursor: zoom-in;
}
.sgroup__intro { min-width: 0; }
@media (max-width: 1180px) {
  .sgroup__head { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 900px) {
  .sgroup__head { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .sgroup__lead { gap: 12px; }
  .sgroup__pic { max-width: 100%; }
  .sgroup__desc { max-width: 62ch; }
  .sgroup__meta { margin-top: 16px; }
}

/* 放大提示 */
.sgroup__pic::after, .mcard__fig::after {
  content: "+";
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(17, 17, 16, .72);
  color: #fff;
  font-size: 19px;
  line-height: 1;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  pointer-events: none;
}
.sgroup__pic:hover::after, .mcard__fig:hover::after { opacity: 1; transform: none; }

/* 产品页：大图图录卡片 */
.modelgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(38px, 4.5vw, 72px) clamp(24px, 3.2vw, 52px);
  margin-top: clamp(36px, 4.5vw, 60px);
}
.modelgrid--wide { grid-template-columns: minmax(0, 1fr); }
.mcard { min-width: 0; }

/* 落单/单张型号：整行横向图录，避免右半幅留白 */
.modelgrid > .mcard--wide { grid-column: 1 / -1; }
.mcard--wide {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(26px, 4vw, 66px);
  align-items: center;
  padding-top: clamp(20px, 3vw, 40px);
  border-top: 1px solid var(--line);
}
.mcard--wide .mcard__body {
  margin-top: 0;
  padding: 0 0 0 clamp(22px, 3vw, 48px);
  border-top: 0;
  border-left: 1px solid var(--ink);
}
.mcard--wide .mcard__name { font-size: clamp(2rem, 3.4vw, 3rem); }
.mcard__fig { position: relative; margin: 0; background: #FBFAF7; }
/* v10.24 取消 p3piano 的 1:1 特例：02 卡片与 01 保持同一 4:3 画框，
   方图靠 object-fit: contain 居中留边，两张卡在栅格里才是同一比例 */
.mcard__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  cursor: zoom-in;
}
.mcard__tag {
  position: absolute;
  left: 14px;
  top: 12px;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.mcard__body { margin-top: 14px; padding-top: 18px; border-top: 1px solid var(--ink); }
.mcard__eb { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); }
.mcard__name {
  margin-top: 8px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.65rem, 2.6vw, 2.3rem);
  letter-spacing: .005em;
  line-height: 1.25;
}
.mcard__conf { margin-top: 10px; font-size: 12.5px; line-height: 1.75; color: var(--muted); }
.mcard__spec { margin: 20px 0 0; display: grid; }
.mcard__spec > div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px solid var(--line-2);
}
.mcard__spec dt { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.mcard__spec dd { margin: 0; font-size: 12.5px; line-height: 1.6; color: var(--ink); }
@media (max-width: 900px) {
  .modelgrid { grid-template-columns: minmax(0, 1fr); gap: 46px; }
  .mcard--wide { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 0; border-top: 0; }
  .mcard--wide .mcard__body {
    margin-top: 14px;
    padding: 18px 0 0;
    border-top: 1px solid var(--ink);
    border-left: 0;
  }
}

/* 图片放大查看 */
.lbx {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(14px, 3vw, 44px);
  background: rgba(17, 16, 14, .965);
  opacity: 0;
  visibility: hidden;
  transition: opacity .32s var(--ease), visibility .32s;
}
.lbx.is-open { opacity: 1; visibility: visible; }
.lbx:focus { outline: none; }
.lbx__fig {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 100%;
  max-height: 100%;
}
.lbx__fig img {
  max-width: 100%;
  max-height: calc(100vh - 168px);
  width: auto;
  height: auto;
  background: #FCFCFB;
  transform: scale(.99);
  transition: transform .32s var(--ease);
}
.lbx.is-open .lbx__fig img { transform: none; }
.lbx__foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  max-width: 86ch;
}
.lbx__cap {
  max-width: 86ch;
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: .03em;
  text-align: center;
  color: rgba(255, 255, 255, .58);
}
.lbx__count {
  font-size: 12px;
  letter-spacing: .22em;
  color: rgba(255, 255, 255, .4);
  font-variant-numeric: tabular-nums;
}
.lbx__count[hidden] { display: none; }
.lbx__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .04);
  color: #fff;
  font-size: 27px;
  line-height: 1;
  cursor: pointer;
  opacity: .7;
  transition: opacity .25s var(--ease), background .25s var(--ease);
}
.lbx__nav:hover { opacity: 1; background: rgba(255, 255, 255, .13); }
.lbx__nav:focus { outline: none; }
.lbx__nav:focus-visible { outline: 1px solid rgba(255, 255, 255, .5); outline-offset: 4px; }
.lbx__nav[hidden] { display: none; }
.lbx__nav--prev { left: clamp(10px, 2vw, 30px); }
.lbx__nav--next { right: clamp(10px, 2vw, 30px); }
@media (max-width: 620px) {
  .lbx__nav { width: 42px; height: 42px; font-size: 23px; }
  .lbx__nav--prev { left: 8px; }
  .lbx__nav--next { right: 8px; }
}
.lbx__x {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 46px;
  height: 46px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 27px;
  line-height: 1;
  cursor: pointer;
  opacity: .62;
  transition: opacity .25s var(--ease);
}
.lbx__x:hover { opacity: 1; }
.lbx__x:focus { opacity: 1; outline: none; }
.lbx__x:focus-visible { outline: 1px solid rgba(255, 255, 255, .5); outline-offset: 4px; }
body.is-locked { overflow: hidden; }

/* 移动端标题：小屏不再塌到 28px */
@media (max-width: 620px) {
  .display { font-size: clamp(2.6rem, 11vw, 3.4rem); }
  .h2 { font-size: clamp(2rem, 8.5vw, 2.5rem); }
  .h3 { font-size: clamp(1.3rem, 5.5vw, 1.6rem); }
  .sgroup__name { font-size: clamp(1.5rem, 6.5vw, 1.85rem); }
  .case__name { font-size: clamp(1.85rem, 7.5vw, 2.2rem); }
  .mcard__name { font-size: clamp(1.65rem, 7vw, 2rem); }
}

/* 案例页：三段交付故事 */
.stories {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(26px, 3.2vw, 52px);
  margin-top: clamp(40px, 5vw, 72px);
}
/* 案例页顶部小标题已在 v10.24 删除，这层上边距失去参照物，只留 section 自身留白 */
#stories .stories { margin-top: 0; }
.story__fig { margin: 0; }
.story__fig img {
  display: block;
  width: 100%;
  height: auto;
  /* v10.25 三则案例改用客户交付实拍（1080×1367，约 4:5 竖幅），
     沿用 3:2 横框会把顶部篷顶和地面裁掉，这里跟着源图比例走 */
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--paper);
}
.story__fig figcaption { margin-top: 12px; font-size: 12px; letter-spacing: .14em; color: var(--muted-2); }
.story__idx { margin-top: 22px; font-size: 12px; letter-spacing: .22em; color: var(--accent); }
.story__t {
  margin-top: 12px;
  text-wrap: balance;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  line-height: 1.3;
}
.story__p { margin-top: 14px; font-size: 13px; line-height: 1.9; color: var(--muted); }
.story__p + .story__p { margin-top: 10px; }
.story__out { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.75; color: var(--ink); }

/* --- 交付记录：四个节点 + 合影位 --- */
.story__tl {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 0;
  padding: 15px 0 0;
  border-top: 1px solid var(--line);
}
.story__tl li { position: relative; padding-top: 13px; }
.story__tl li::before {
  content: "";
  position: absolute; left: 0; top: 0;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
}
.story__tl b {
  display: block; font-size: 11.5px; font-weight: 500;
  letter-spacing: .04em; color: var(--ink); line-height: 1.35;
  min-height: 2.7em;
}
.story__tl i {
  display: block; margin-top: 4px; font-style: normal;
  font-size: 11px; letter-spacing: .12em; color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

.story { display: flex; flex-direction: column; }

@media (max-width: 900px) {
  .stories { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .story__fig img { max-height: 520px; }
}


/* ---------- v10.8 标签类文字统一放大（含移动端同步） ---------- */
.eyebrow { font-size: 15px; letter-spacing: .2em; }
.sgroup__idx, .sblock__n, .sblock__en, .model__idx, .mcard__tag,
.mcard__eb, .step__n, .step__d, .case__idx, .row__n, .tier__n,
.steps5__n, .figure__tag, .postmeta, .ftr__h, .spectbl__r--h > span,
.spectbl__v i, .mcard__spec dt, .model__meta i, .info__row dt,
.case__cfg-h, .case__meta dt, .sblock__meta dt, .svc__t i,
.proc3__n, .lbx__count, .field__reco { font-size: 13px; }
@media (max-width: 620px) {
  .eyebrow { font-size: 14px; }
  .sgroup__idx, .sblock__n, .sblock__en, .model__idx, .mcard__tag,
  .mcard__eb, .step__n, .step__d, .case__idx, .row__n, .tier__n,
  .steps5__n, .figure__tag, .postmeta, .ftr__h, .spectbl__r--h > span,
  .spectbl__v i, .mcard__spec dt, .model__meta i, .info__row dt,
  .case__cfg-h, .case__meta dt, .sblock__meta dt, .svc__t i,
  .proc3__n, .lbx__count, .field__reco { font-size: 12.5px; }
}

/* ---------- v10.9 WOOTRY 页眉标识：移动端同步 ---------- */
@media (max-width: 620px) {
  /* 不再压到 168：紧凑横排是单环，168px 下环线 0.98px 会断成点，
     176 是能让环闭合的下限（0.98→1.19px）。46vw 让窄屏跟随、宽屏封顶 202。 */
  .brand__logo { width: clamp(176px, 46vw, 202px); }
}

/* ---------- v10.16 「品牌主张」板块：字号与分栏重校 ----------
   原状：眉题 15px、正文继承 16px、引文 15px、收束句 24px，
   而标题 56px —— 一栏之内出现 3.5 倍落差，正文读起来像注脚。
   这一版把正文/引文/收束句整体上调，并把两栏从 .92:1.08 拉到 1.04:.96，
   让 56px 标题有地方展开：598px 宽时它会把「让人」拆成「让/人」两行。
   text-wrap: balance 让三行均分，断点自然落在标点后。 */
.h2 { text-wrap: balance; }

#belief .split { grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); }
#belief .prose p { font-size: 17.5px; line-height: 1.95; }
#belief .pullquote { font-size: 17px; line-height: 1.9; margin-top: 38px; padding-left: 24px; }

@media (max-width: 900px) {
  #belief .split { grid-template-columns: minmax(0, 1fr); }
  #belief .prose p { font-size: 17px; }
  #belief .pullquote { font-size: 16.5px; }
}

/* 眉题再上一档：这一处是「品牌主张」四个字的唯一落点，15px 配 56px 标题太弱 */
.eyebrow { font-size: 16px; letter-spacing: .19em; }
@media (max-width: 620px) {
  .eyebrow { font-size: 15px; letter-spacing: .18em; }
}

/* ---------- v10.16 选配页精简为两组后的网格 ----------
   颜色组只剩「标准色 / 定制颜色」两项，三列网格会空出一格，
   断线（border-bottom）会在空格处继续画，看着像漏了内容。
   两项直接铺满两列；电器组仍按原三列。 */
#options .optgroup:first-of-type .optgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 620px) {
  #options .optgroup:first-of-type .optgrid { grid-template-columns: 1fr; }
}

/* ---------- v10.17 中文标题断点必须落在标点后 ----------
   新标题「我们卖的不是厨房，是主人家的品味」18 字，56px 下在 ~620px 栏宽里
   只能放 11 字/行。text-wrap: balance 为了让两行等长，会算到 9/9 的切点，
   正好落在「厨|房」中间 —— 中文被劈开的词读起来是断的。
   改成 9.4em（= 9 个全角字）：「我们卖的不是厨房，」刚好一行，下一字「是」
   放不下自然换行，断点就此钉死在逗号后。
   英文/西语的字数与断点完全不同，只对 zh 生效，它们继续用 balance。 */
html[lang^="zh"] #belief .h2 {
  text-wrap: wrap;
  max-width: 13.2em;
}

/* ---------- v10.17 中文标题断点必须落在标点后 ----------
   新标题「我们卖的不是厨房，是主人家的品味」18 字，56px 下在 ~620px 栏宽里
   只能放 11 字/行。text-wrap: balance 为了让两行等长，会算到 9/9 的切点，
   正好落在「厨|房」中间 —— 中文被劈开的词读起来是断的。
   改成 9.4em（= 9 个全角字）：「我们卖的不是厨房，」刚好一行，下一字「是」
   放不下自然换行，断点就此钉死在逗号后。
   英文/西语的字数与断点完全不同，只对 zh 生效，它们继续用 balance。 */
html[lang^="zh"] #belief .h2 {
  text-wrap: wrap;
  max-width: 13.2em;
}

/* ---------- v10.18 表单提交状态 ----------
   接入收件接口后有了三种结果：发送中 / 已收到 / 失败。
   原来只有一个金色提示，成功和失败长得一样，用户分不清。
   失败必须显眼（红），成功才用金色。 */
.form__msg.is-ok { color: var(--accent); }
.form__msg.is-err { color: #B4453A; }
form .btn[disabled] { opacity: .55; cursor: default; }

/* ------------------------------------------------------------------
   v10.19 首屏图注位置修正
   原来 bottom:-30px，图注块高约 40px，两行文字的上半截压在照片上；
   白字落在浅色水泥地上几乎看不见（1440 桌面实测）。
   横排布局下改为整体落在画框下方，不与画面重叠。
   ------------------------------------------------------------------ */
@media (min-width: 1201px) {
  .hero__cap {
    left: 14px;
    right: 14px;
    top: 14px;
    bottom: auto;
    padding: 6px 10px;
    background: rgba(9, 9, 8, .46);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    color: rgba(255, 255, 255, .9);
    text-shadow: none;
    align-items: flex-start;
  }
}

/* v10.20 404 页：三个入口按钮 */
.nf__links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }


/* ------------------------------------------------------------------
   v10.22 品牌主张拆两行
   新句子「我们造的不是厨房，／是名流雅士的品味与身份」共 21 个全角字，
   纯靠 max-width 断行会劈开「名流雅士」，所以两句话各用一个 span，
   第二句 display:block 强制换行，中英西三语都停在逗号/句号处。
   ------------------------------------------------------------------ */
#belief .h2 .belief__ln { display: block; }

/* 中文这句 12 个全角字的第二行在 602px 栏里差 70px，落到第三行只剩一个「份」。
   给中文单独放宽栏宽并略收字号，让两句话各占一行；英西不受影响。 */
html[lang^="zh"] #belief .split { grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr); }
html[lang^="zh"] #belief .h2 { font-size: clamp(1.5rem, 3.55vw, 3.2rem); }

/* 拆成两个 block span 之后，balance 会把整块当一段去做等长，
   英文被切成 5 行短句（We don't / build kitchens. / We build the taste…）。
   这里只对 #belief 关掉 balance，恢复自然断行。 */
#belief .h2 { text-wrap: wrap; }

/* 英文首句 "We don't build kitchens." 在 56px 下是 620px，比 602px 栏宽多 18px，
   被切成 "We don't build / kitchens."。三种语言统一收一档字号，首句即可整行。 */
#belief .h2 { font-size: clamp(1.5rem, 3.55vw, 3.2rem); }

/* 四格信息条原来是 4 列，卡片只有 384px，每格 87px，
   配置一项像「炭炉 · 水槽 · 冰箱 · LED」要断成四行。改成 2×2，每格 190px。 */
#stories .story__tl { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 14px; }
#stories .story__tl b { min-height: 0; }

/* ------------------------------------------------------------------
   v10.23 关注我们图标加大 + 全站右侧快捷按钮
   ------------------------------------------------------------------ */
.contact-social .social { gap: 14px; margin-top: 18px; }
.contact-social .social a { width: 72px; height: 72px; }
.contact-social .social svg { width: 31px; height: 31px; }
.contact-social .social--light a:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
@media (max-width: 560px) {
  .contact-social .social { gap: 12px; }
  .contact-social .social a { width: 62px; height: 62px; }
  .contact-social .social svg { width: 27px; height: 27px; }
}

.qrail {
  position: fixed; right: 18px; top: 50%;
  transform: translateY(-50%);
  z-index: 80;
  display: flex; flex-direction: column; gap: 8px;
  opacity: 1; pointer-events: auto;
  transition: opacity .34s var(--ease);
}
.qrail.is-on { opacity: 1; pointer-events: auto; }
.qrail__b {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  padding: 0;
  background: rgba(12, 12, 11, .82);
  border: 1px solid rgba(192, 162, 119, .34);
  color: #E9E3D6;
  cursor: pointer;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.qrail__b:hover, .qrail__b:focus-visible {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.qrail__b svg { width: 20px; height: 20px; }
@media (max-width: 900px) {
  /* 手机上竖排会压住表单输入框右侧，改成右下角横排工具条 */
  .qrail {
    right: 12px; bottom: 14px; top: auto;
    transform: none;
    flex-direction: row; gap: 6px;
    padding: 6px;
    background: rgba(12, 12, 11, .72);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(192, 162, 119, .22);
  }
  .qrail__b { width: 38px; height: 38px; background: transparent; border-color: transparent; }
  .qrail__b svg { width: 18px; height: 18px; }
  body { padding-bottom: 62px; }
}

/* ---------- lightbox 触发器 ---------- */
img[data-lb] { cursor: zoom-in; }
img[data-lb]:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

/* ---------- 语言旗帜（内联 SVG：Windows 无旗帜 emoji 字形） ---------- */
.lf {
  display: inline-block; width: 17px; height: 12px; flex: none;
  border-radius: 2px;
  background-color: #d8d5cd; background-repeat: no-repeat; background-size: 100% 100%;
  box-shadow: inset 0 0 0 1px rgba(17, 17, 16, .16);
  vertical-align: -1px;
}
.lf[data-f="en"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='11' fill='%23012169'/%3E%3Cpath d='M0 0l16 11M16 0L0 11' stroke='%23fff' stroke-width='2.4'/%3E%3Cpath d='M0 0l16 11M16 0L0 11' stroke='%23C8102E' stroke-width='1'/%3E%3Cpath d='M8 0v11M0 5.5h16' stroke='%23fff' stroke-width='3.4'/%3E%3Cpath d='M8 0v11M0 5.5h16' stroke='%23C8102E' stroke-width='1.9'/%3E%3C/svg%3E"); }
.lf[data-f="fr"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='11' fill='%23fff'/%3E%3Crect width='5.33' height='11' fill='%23002395'/%3E%3Crect x='10.67' width='5.33' height='11' fill='%23ED2939'/%3E%3C/svg%3E"); }
.lf[data-f="de"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='11' fill='%23000'/%3E%3Crect y='3.67' width='16' height='3.67' fill='%23DD0000'/%3E%3Crect y='7.34' width='16' height='3.66' fill='%23FFCE00'/%3E%3C/svg%3E"); }
.lf[data-f="it"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='11' fill='%23fff'/%3E%3Crect width='5.33' height='11' fill='%23009246'/%3E%3Crect x='10.67' width='5.33' height='11' fill='%23CE2B37'/%3E%3C/svg%3E"); }
.lf[data-f="pt"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='11' fill='%23DA291C'/%3E%3Crect width='6.4' height='11' fill='%23046A38'/%3E%3Ccircle cx='6.4' cy='5.5' r='2.2' fill='%23FFE900'/%3E%3C/svg%3E"); }
.lf[data-f="nl"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='3.67' fill='%23AE1C28'/%3E%3Crect y='3.67' width='16' height='3.67' fill='%23fff'/%3E%3Crect y='7.34' width='16' height='3.66' fill='%2321468B'/%3E%3C/svg%3E"); }
.lf[data-f="es"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='11' fill='%23AA151B'/%3E%3Crect y='2.75' width='16' height='5.5' fill='%23F1BF00'/%3E%3C/svg%3E"); }
.lf[data-f="zh"] { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 11'%3E%3Crect width='16' height='11' fill='%23DE2910'/%3E%3Cpath fill='%23FFDE00' d='M3.2 2.2l.62 1.9h1.98l-1.6 1.16.61 1.9L3.2 6l-1.6 1.16.6-1.9L.6 4.1h1.98z'/%3E%3C/svg%3E"); }
.lang__btn .lf { margin-right: -1px; }
.lang__list button { display: flex; align-items: center; gap: 9px; }
.ftr__list a { display: inline-flex; align-items: center; gap: 8px; }

/* 技术文章只有 zh/en/es 正文块：其余语言回落英文 */
html[data-lb-fallback="en"] [data-lang-block="en"] { display: block; }
