/* =====================================================================
   turex.cn 前台样式 v5 —— 安静产品目录风（1X / Playdate / Figure 参考）
   底色：暖白 #F4F4F1 · 浅灰 #EBEBEB · 白
   亮色：#C8E35A 仅作小徽章 / 焦点按钮点缀；悬停 #9CC23A
   正文：#1A1D16；次要 #5A5D55；线 rgba(0,0,0,.08)
   无大面积绿块、无噪点/发光/彩色阴影；动效用 transform/opacity；尊重 reduced-motion
   ===================================================================== */

:root {
  --warm: #F4F4F1;
  --gray: #EBEBEB;
  --white: #FFFFFF;
  --ink: #1A1D16;
  --muted: #5A5D55;
  --lime: #C8E35A;
  --accent: #9CC23A;
  --dark: #1A1D16;
  --on-dark: #F3F5EE;
  --on-dark-muted: #A8ADA0;
  --line: rgba(0, 0, 0, .08);
  --line-2: rgba(0, 0, 0, .12);
  --olive: #4A6314;
  --olive-deep: #3F4D16;
  --lime-lo: #B9D743;
  --lime-hi: #D6EC7E;
  --accent-hi: #AFD24E;
  --accent-lo: #8AAE2E;
  --ink-2: #2B2F25;

  --font-body: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-head: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  --wrap: 1280px;
  --pad: clamp(20px, 4vw, 56px);
  --block-y: clamp(100px, 12vw, 160px);
  --r-lg: 28px;
  --r-md: 24px;
  --r-sm: 20px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --slide-ms: 7s;
  --grid: repeat(12, minmax(0, 1fr));
}

/* ---------- 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--warm);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
html.nav-locked { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
input, textarea { font: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  margin: 0;
  font-weight: 400;
  letter-spacing: -.03em;
  line-height: 1.12;
}
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--lime); color: var(--ink); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: -100px; z-index: 300; background: var(--ink); color: var(--white); padding: .5rem 1rem; border-radius: 999px; font-weight: 500; }
.skip-link:focus { top: .75rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--pad) * 2); margin: 0 auto; padding: 0 var(--pad); position: relative; z-index: 1; }
.wrap--narrow { max-width: calc(860px + var(--pad) * 2); }
.wrap--mid { max-width: calc(1080px + var(--pad) * 2); }

/* ---------- 色块（暖白/浅灰/白；黄绿仅局部强调） ---------- */
.block { position: relative; padding: var(--block-y) 0; overflow: hidden; isolation: isolate; color: var(--ink); }
.block--warm, .block--white { background: var(--warm); }
.block--gray { background: var(--gray); }
.block--paper { background: var(--white); }
.block--tight-top { padding-top: clamp(48px, 6vw, 88px); }
/* 兼容旧类名：不再大面积铺绿 */
.block--lime { background: var(--warm); }
.block--grid::before { display: none; }
.glow { display: none !important; }

/* 页脚深色 */
.block--dark {
  background: var(--dark);
  color: var(--on-dark);
  --muted: var(--on-dark-muted);
  --olive: var(--lime);
  --olive-deep: var(--lime);
  --ink-2: var(--on-dark);
  --line: rgba(255, 255, 255, .1);
  --line-2: rgba(255, 255, 255, .16);
}

/* ---------- 玻璃 / 卡片（极淡边框，无重阴影） ---------- */
.glass { position: relative; border-radius: var(--r-md); }
.glass--light {
  background: rgba(255, 255, 255, .82);
  border: 1px solid var(--line);
  box-shadow: none;
}
.glass--lime {
  background: var(--lime);
  border: 1px solid rgba(26, 29, 22, .08);
  box-shadow: none;
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .glass--light {
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    backdrop-filter: blur(16px) saturate(140%);
    background: rgba(255, 255, 255, .72);
  }
}
.glass::after { display: none; }
.gcard {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--white);
  transition: border-color .35s var(--ease);
}
a.gcard:hover { border-color: var(--line-2); transform: none; box-shadow: none; }

/* ---------- 文字 ---------- */
.display { font-size: clamp(36px, 5.2vw, 72px); font-weight: 300; letter-spacing: -.04em; line-height: 1.05; text-wrap: balance; }
.display--post { font-size: clamp(32px, 4.2vw, 56px); font-weight: 350; line-height: 1.08; }
.h2 { font-size: clamp(26px, 3vw, 42px); font-weight: 400; }
.h3 { font-size: clamp(20px, 1.8vw, 26px); font-weight: 450; line-height: 1.25; }
.lead { font-size: clamp(15px, 1.2vw, 17px); line-height: 1.7; max-width: 36em; color: var(--muted); }
.body { color: var(--muted); max-width: 40em; font-size: 15px; line-height: 1.7; }
.body--sm { font-size: 14px; }
.eyebrow, .tag {
  display: inline-flex;
  align-items: center;
  gap: .55em;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.tag__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--lime);
  box-shadow: none;
}
.tag--on-lime { color: var(--ink); }
.tag--on-lime .tag__dot { background: var(--ink); box-shadow: none; }
.vtext { display: none !important; }
.ph { color: var(--muted); font-style: normal; border-bottom: 1px dashed currentColor; }
.ph-line { display: block; height: 12px; width: var(--w, 60%); border-radius: 999px; background: rgba(26, 29, 22, .08); margin: 6px 0; }
.ph-line--thin { height: 8px; background: rgba(26, 29, 22, .05); }

/* 章节头：小号全大写标签，无巨型描边编号 */
.bhead { display: grid; gap: 14px; margin-bottom: clamp(40px, 5vw, 72px); max-width: 42em; }
.bhead__num { display: none; }
.bhead__body { display: grid; gap: 12px; }
.bhead__title { font-size: clamp(28px, 3.6vw, 48px); font-weight: 350; letter-spacing: -.03em; }
.bhead__lead { color: var(--muted); max-width: 36em; font-size: 15px; line-height: 1.7; }
.split-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(40px, 5vw, 72px); }
.split-head .bhead { margin-bottom: 0; }

/* 黄绿小圆徽章 */
.badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 28px; padding: 0 12px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-size: 10px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- 按钮 / 胶囊 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 46px; padding: 0 22px;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 500; font-size: 15px; white-space: nowrap;
  transition: background .3s, border-color .3s, color .3s, transform .25s var(--ease);
}
.btn svg { transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn--sm { min-height: 38px; padding: 0 16px; font-size: 14px; }
.btn--lg { min-height: 52px; padding: 0 26px; font-size: 15px; }
.btn--ink { background: var(--ink); color: var(--white); box-shadow: none; }
.btn--ink:hover { background: var(--accent); color: var(--ink); box-shadow: none; }
.btn--lime { background: var(--lime); color: var(--ink); }
.btn--lime:hover { background: var(--accent); }
.btn--line { color: var(--ink); border-color: var(--line-2); background: transparent; }
.btn--line:hover { border-color: var(--ink); background: var(--white); }
.btn--glass { color: var(--ink); border-color: var(--line-2); background: rgba(255, 255, 255, .7); }
.btn--glass:hover { background: var(--white); border-color: var(--ink); }
.btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btns--center { justify-content: center; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 30px; padding: 0 14px; border-radius: 999px;
  font-size: 13px; font-weight: 500;
  border: 1px solid var(--line); background: var(--white); color: var(--ink);
  white-space: nowrap;
}
.pill--green { background: var(--lime); border-color: transparent; }
.pill--glass {
  min-height: 38px; padding: 0 16px; font-size: 13px;
  background: rgba(255, 255, 255, .88); border-color: rgba(255, 255, 255, .95);
  box-shadow: none; transition: background .25s, border-color .25s;
}
a.pill--glass:hover { background: var(--white); border-color: var(--line-2); transform: none; box-shadow: none; }
.pill--glass.is-active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.pill--ink { min-height: 38px; padding: 0 16px; font-size: 13px; background: var(--ink); color: var(--white); border-color: var(--ink); }
.pill--ink:hover { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.pill--ph { color: var(--muted); border-style: dashed; }
.iconbtn {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(255, 255, 255, .85); color: var(--ink);
  transition: background .25s, border-color .25s, color .25s;
}
.iconbtn:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }

/* ---------- 图片位 ---------- */
.frame { position: relative; overflow: hidden; border-radius: var(--r-sm); width: 100%; }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.frame--contain img { object-fit: contain; background: #fff; }
.frame__ph {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center;
  gap: 8px; text-align: center; padding: 12px;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.frame--light, .frame--dark {
  background: var(--gray);
  box-shadow: inset 0 0 0 1px var(--line);
}
.frame__ph::before, .frame__ph::after { content: ""; position: absolute; width: 14px; height: 14px; border: 1px solid rgba(26, 29, 22, .25); }
.frame__ph::before { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.frame__ph::after { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }
.frame__ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px dashed currentColor; background: rgba(200, 227, 90, .35); }
.frame__key { opacity: .7; letter-spacing: .04em; text-transform: none; }

/* ---------- 顶栏：半透明白玻璃细条 ---------- */
.nav { position: fixed; top: 14px; left: 0; right: 0; z-index: 100; padding: 0 var(--pad); pointer-events: none; }
.nav__bar {
  pointer-events: auto;
  max-width: var(--wrap); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 56px; padding: 6px 8px 6px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid rgba(255, 255, 255, .9);
  transition: background .35s, border-color .35s;
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .nav__bar {
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);
    background: rgba(255, 255, 255, .62);
  }
}
.nav.is-scrolled .nav__bar { background: rgba(255, 255, 255, .92); border-color: var(--line); }
.nav.is-on-dark .nav__bar { background: rgba(255, 255, 255, .94); border-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; font-size: 17px; letter-spacing: -.02em; color: var(--ink); }
.brand__logo { height: 34px; width: 34px; object-fit: contain; }
.brand__mark { position: relative; width: 24px; height: 24px; border-radius: 8px; background: var(--lime); }
.brand__mark i { position: absolute; inset: 7px; border-radius: 50%; background: var(--ink); }
.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__link {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; padding: 0 12px; border-radius: 999px;
  font-size: 14px; font-weight: 450; color: var(--ink); cursor: pointer; list-style: none;
  transition: background .25s;
}
.nav__link::-webkit-details-marker { display: none; }
.nav__link:hover, .drop[open] > .nav__link { background: rgba(0, 0, 0, .04); }
.nav__link.is-active { background: rgba(0, 0, 0, .06); }
.nav__link--icon { padding: 0 10px; }
.nav__search-txt { display: none; }
.nav__no { font-size: 10px; color: var(--muted); letter-spacing: .08em; font-weight: 500; }
.nav__cta-item { margin-left: 4px; }
.drop { position: relative; }
.drop__chev { transition: transform .3s; }
.drop[open] .drop__chev { transform: rotate(180deg); }
.drop__panel {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  width: max-content; max-width: min(860px, 90vw); padding: 22px;
  border-radius: var(--r-md); background: rgba(255, 255, 255, .96); border: 1px solid var(--line);
}
.drop__cols { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(150px, 1fr)); gap: 20px 28px; }
.drop__title { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.drop__cols a { display: block; padding: 5px 0; font-size: 14px; }
.drop__cols a:hover { color: var(--accent); }
.drop__muted { color: var(--muted); font-size: 14px; }
.drop__all {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line);
  width: 100%; font-weight: 500; color: var(--ink);
}
.drop__all:hover { color: var(--accent); }
.drop__types { display: grid; gap: 2px; min-width: 260px; }
.drop__types a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 18px;
  padding: 8px 10px; margin: 0 -10px; border-radius: 12px; font-size: 14px; font-weight: 500;
}
.drop__types a:hover { background: rgba(200, 227, 90, .28); }
.drop__types small { font-size: 11px; letter-spacing: .06em; color: var(--muted); font-weight: 400; white-space: nowrap; }
.nav__toggle { display: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255, 255, 255, .85); place-items: center; }
.nav__toggle-close { display: none; }

@media (max-width: 960px) {
  .nav__toggle { display: inline-grid; }
  .nav__menu {
    position: absolute; top: calc(100% + 10px); left: 0; right: 0; display: none;
    max-height: calc(100vh - 110px); overflow-y: auto; padding: 12px;
    border-radius: var(--r-md); background: rgba(255, 255, 255, .98); border: 1px solid var(--line);
  }
  .nav.is-open .nav__menu { display: block; }
  .nav.is-open .nav__toggle-open { display: none; }
  .nav.is-open .nav__toggle-close { display: block; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__link { width: 100%; min-height: 48px; font-size: 16px; border-radius: 14px; }
  .nav__search-txt { display: inline; }
  .drop__panel { position: static; transform: none; width: auto; max-width: none; background: var(--gray); margin: 4px 0 8px; padding: 14px; box-shadow: none; }
  .drop__cols { grid-template-columns: 1fr 1fr; }
  .nav__cta-item { margin: 10px 0 0; }
  .nav__cta-item .btn { width: 100%; min-height: 48px; }
}

/* ---------- 语言切换 ---------- */
.nav__lang-item { margin-left: 2px; }
.lang { display: inline-flex; gap: 2px; padding: 3px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, .55); }
.lang__opt {
  display: inline-grid; place-items: center;
  min-width: 32px; height: 28px; padding: 0 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; color: var(--muted);
  transition: background .25s, color .25s;
}
.lang__opt:hover { color: var(--ink); background: rgba(255, 255, 255, .9); }
.lang__opt.is-on { background: var(--lime); color: var(--ink); }
@media (max-width: 960px) {
  .nav__lang-item { margin: 10px 0 0; }
  .lang { display: flex; width: 100%; }
  .lang__opt { flex: 1; height: 44px; font-size: 14px; }
}

/* =====================================================================
   首屏：照片主角；标题左下细排；搜索白胶囊
   ===================================================================== */
.hero {
  position: relative; height: 100vh; height: 100svh; min-height: 560px;
  overflow: hidden; background: var(--warm);
  view-timeline: --hero block; isolation: isolate;
  --dock-h: 140px; --dock-b: 40px; --nav-h: 100px;
}
.hero__stage { position: absolute; inset: 0; transform-origin: 50% 0; will-change: transform, opacity; }
.hero__slides { position: absolute; inset: 0; touch-action: pan-y; }
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.1s var(--ease), visibility 0s linear 1.1s; }
.slide.is-active { opacity: 1; visibility: visible; transition: opacity 1.1s var(--ease), visibility 0s; z-index: 1; }
.slide__media { position: absolute; inset: 0; overflow: hidden; }
.slide__media img, .slide__ph {
  position: absolute; inset: -2%; width: 104%; height: 104%; object-fit: cover;
  transform: scale(1.08); transform-origin: 55% 40%; transition: transform 1.2s var(--ease);
}
.slide.is-active .slide__media img, .slide.is-active .slide__ph,
.slide.is-prev .slide__media img, .slide.is-prev .slide__ph { animation: kenburns 9s linear forwards; }
@keyframes kenburns { from { transform: scale(1.08) translate3d(1%, 0, 0); } to { transform: scale(1) translate3d(0, 0, 0); } }
/* 底部柔和暗角，让细白/深字可读；照片仍占主导 */
.slide--img .slide__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(0deg, rgba(26, 29, 22, .55) 0%, rgba(26, 29, 22, .18) 38%, transparent 62%),
    linear-gradient(90deg, rgba(26, 29, 22, .28) 0%, transparent 42%);
}

.slide__ph { display: block; overflow: hidden; background: var(--gray); }
.slide__ph::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
}
.slide__ph i { position: absolute; border-radius: 50%; filter: blur(40px); opacity: .5; }
.slide--1 .slide__ph { background: linear-gradient(135deg, #E8EDE0, var(--warm) 55%, #E0E3DA); }
.slide--1 .slide__ph i:nth-child(1) { width: 40vw; height: 40vw; right: 8%; top: 10%; background: rgba(200, 227, 90, .45); }
.slide--2 .slide__ph { background: linear-gradient(160deg, var(--gray), #F7F7F4); }
.slide--3 .slide__ph { background: linear-gradient(180deg, #FFFFFF, var(--warm)); }
.slide__ph i:nth-child(2), .slide__ph i:nth-child(3) { display: none; }
.slide__ph-num {
  position: absolute; right: 6%; bottom: 22%;
  font-weight: 300; font-size: clamp(120px, 22vw, 320px); line-height: .8; letter-spacing: -.06em;
  color: transparent; -webkit-text-stroke: 1px rgba(26, 29, 22, .12);
}
.slide__ph-key {
  position: absolute; z-index: 1; right: var(--pad); top: 120px;
  font-size: 11px; letter-spacing: .1em; color: var(--muted);
  padding: 4px 10px; border-radius: 999px; background: rgba(255, 255, 255, .7);
}

.slide__content {
  position: absolute; left: 0; right: 0; top: 0; bottom: 0; margin: 0 auto;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start;
  gap: clamp(10px, 1.8vh, 18px);
  padding-top: var(--nav-h);
  padding-bottom: calc(var(--dock-b) + var(--dock-h) + clamp(16px, 3.5vh, 36px));
  z-index: 2; color: var(--white);
}
.slide:not(.slide--img) .slide__content { color: var(--ink); }
.slide__title {
  font-size: clamp(28px, min(4.8vw, 6.2vh), 56px);
  font-weight: 300; letter-spacing: -.035em; line-height: 1.05;
  max-width: min(100%, 16ch); overflow-wrap: break-word;
}
html[lang^="zh"] .slide__title { max-width: min(100%, 10em); font-weight: 400; letter-spacing: 0; line-break: strict; }
.slide__sub {
  font-size: clamp(14px, min(1.2vw, 2vh), 16px);
  max-width: min(100%, 36em); line-height: 1.55;
  color: rgba(255, 255, 255, .82);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.slide:not(.slide--img) .slide__sub { color: var(--muted); white-space: normal; }
.slide__cap .tag {
  padding: 5px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .14); color: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .22); backdrop-filter: blur(8px);
}
.slide:not(.slide--img) .slide__cap .tag { background: rgba(255, 255, 255, .7); color: var(--muted); border-color: var(--line); }
.slide__btns .btn--ink { background: var(--lime); color: var(--ink); }
.slide__btns .btn--ink:hover { background: var(--accent); }

.slide__line { display: block; opacity: 0; transform: translate3d(0, 28px, 0); transition: opacity .45s ease, transform .45s var(--ease); }
.slide.is-active .slide__line { opacity: 1; transform: none; transition: opacity .8s ease, transform 1s var(--ease); }
.slide.is-active .slide__cap { transition-delay: .2s; }
.slide.is-active .slide__title .slide__line { transition-delay: .32s; }
.slide.is-active .slide__sub { transition-delay: .44s; }
.slide.is-active .slide__btns { transition-delay: .56s; }

.hero__label {
  position: absolute; z-index: 3; top: 96px; right: var(--pad);
  padding: 6px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .75); color: var(--muted);
  border: 1px solid rgba(255, 255, 255, .9);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.hero__v { display: none !important; }

.hero__dock {
  position: absolute; left: 0; right: 0; bottom: var(--dock-b); margin: 0 auto; z-index: 4;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: end;
}
.dock {
  display: grid; gap: 12px; padding: 0; border-radius: 0;
  background: transparent; border: 0; box-shadow: none;
  -webkit-backdrop-filter: none; backdrop-filter: none;
}
.dock.glass, .dock.glass--light { background: transparent; border: 0; box-shadow: none; }
.hsearch {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 5px 5px 18px; border-radius: 999px;
  background: #fff; border: 1px solid rgba(255, 255, 255, .95);
  box-shadow: none; transition: border-color .25s;
}
.hsearch:focus-within { border-color: var(--ink); box-shadow: none; }
.hsearch__ico { display: inline-grid; color: var(--muted); }
.hsearch input { flex: 1; min-width: 0; height: 44px; border: 0; outline: none; background: transparent; color: var(--ink); font-size: 15px; }
.hsearch input::placeholder { color: var(--muted); }
.hsearch input::-webkit-search-cancel-button { cursor: pointer; }
.dock__cats { display: flex; align-items: center; gap: 10px; min-width: 0; }
.dock__h { flex: none; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .7); padding-left: 4px; }
.dock__pills {
  display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 2px;
  -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); mask-image: linear-gradient(90deg, #000 88%, transparent);
}
.dock__pills::-webkit-scrollbar { display: none; }
.dock__pills li { flex: none; }
.dock__pills li:last-child { padding-right: 20px; }

.hero__ctrl {
  display: grid; grid-template-columns: auto auto; grid-template-rows: auto auto;
  gap: 10px 8px; align-content: center; padding: 12px 14px; border-radius: 999px;
  background: rgba(255, 255, 255, .88); border: 1px solid rgba(255, 255, 255, .95);
}
.hero__ctrl.glass, .hero__ctrl.glass--light { background: rgba(255, 255, 255, .88); }
.hero__count { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 6px; font-size: 11px; letter-spacing: .08em; color: var(--muted); }
.hero__count strong { font-size: 22px; line-height: 1; color: var(--ink); font-weight: 400; letter-spacing: -.02em; }
.hero__dots { grid-column: 1 / -1; display: flex; gap: 5px; }
.hero__dot { position: relative; width: 40px; height: 3px; padding: 0; border: 0; border-radius: 999px; background: rgba(26, 29, 22, .12); overflow: hidden; }
.hero__dot::before { content: ""; position: absolute; inset: -12px 0; }
.hero__dot i { position: absolute; inset: 0; border-radius: inherit; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; }
.hero__dot.is-active i { transform: scaleX(1); }
.hero.is-playing .hero__dot.is-active i { transform: scaleX(0); animation: heroProgress var(--slide-ms) linear forwards; }
.hero.is-paused .hero__dot.is-active i { animation-play-state: paused; }
@keyframes heroProgress { to { transform: scaleX(1); } }

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .hero__stage { animation: heroOut linear both; animation-timeline: --hero; animation-range: exit 0% exit 100%; }
    @keyframes heroOut { to { transform: translate3d(0, 28%, 0) scale(.92); opacity: .2; } }
  }
}
.hero + .block { margin-top: 0; border-radius: 0; box-shadow: none; z-index: 2; }

/* ---------- 数据条 ---------- */
.stats { padding: clamp(72px, 9vw, 120px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats::before { display: none; }
.stats__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { display: grid; gap: 8px; padding: 8px clamp(16px, 2.4vw, 36px); border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__no { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.stat__value { font-weight: 300; font-size: clamp(40px, 5vw, 72px); line-height: .95; letter-spacing: -.04em; }
.stat__label { font-size: 14px; color: var(--muted); }

/* ---------- 分类卡 ---------- */
.cats { display: grid; grid-template-columns: var(--grid); gap: clamp(16px, 2vw, 28px); }
.cat {
  grid-column: span 4; display: grid; gap: 14px; padding: 0;
  background: transparent; border: 0; border-radius: 0;
}
.cat.gcard, .cat.glass { background: transparent; border: 0; box-shadow: none; padding: 0; }
@media (min-width: 961px) {
  .cats > .cat:nth-child(-n + 2) { grid-column: span 6; }
  .cats > .cat:nth-child(-n + 2) .cat__img { aspect-ratio: 16 / 9 !important; }
  .cats > .cat:only-child, .cats > .cat:nth-child(3n + 3):last-child { grid-column: span 12; }
  .cats > .cat:nth-child(3n + 3):last-child .cat__img { aspect-ratio: 21 / 8 !important; }
  .cats > .cat:nth-child(3n + 4):last-child, .cats > .cat:nth-child(3n + 3):nth-last-child(2) { grid-column: span 6; }
}
.cat__no {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-size: 10px; letter-spacing: .1em; padding: 5px 10px; border-radius: 999px;
  background: var(--lime); color: var(--ink); font-weight: 600;
}
.cat__img { border-radius: var(--r-lg); overflow: hidden; }
.cat__img img { mix-blend-mode: normal; transition: transform 1s var(--ease); }
a.cat:hover .cat__img img { transform: scale(1.03); }
.cat__name {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 0 2px; font-weight: 450; font-size: 18px; letter-spacing: -.02em;
}
.cat__name svg {
  flex: none; width: 34px; height: 34px; padding: 8px; border-radius: 50%;
  background: var(--ink); color: var(--white); transition: transform .4s var(--ease), background .25s;
}
a.cat:hover .cat__name svg { transform: rotate(-45deg); background: var(--accent); color: var(--ink); }
.cat--ph .cat__name .ph-line { flex: 1; max-width: var(--w); }

/* ---------- 产品卡（目录风） ---------- */
.rail-ctrl { display: flex; gap: 8px; }
.rail {
  position: relative; z-index: 1;
  display: grid; grid-auto-flow: column; grid-auto-columns: clamp(260px, 28vw, 360px);
  gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
  --edge: max(var(--pad), calc((100vw - var(--wrap)) / 2));
  scroll-padding-inline: var(--edge);
  padding: 4px var(--edge) 24px;
  scrollbar-width: thin; scrollbar-color: rgba(0,0,0,.2) transparent;
}
.rail::-webkit-scrollbar { height: 4px; }
.rail::-webkit-scrollbar-thumb { background: rgba(0,0,0,.2); border-radius: 999px; }
.pcard {
  scroll-snap-align: start;
  display: flex; flex-direction: column; gap: 12px;
  padding: 0; background: transparent; border: 0; border-radius: 0;
}
.pcard.gcard, .pcard.glass { background: transparent; border: 0; box-shadow: none; padding: 0; }
.pcard__img { margin-bottom: 0; border-radius: var(--r-lg); overflow: hidden; }
.pcard__img img { mix-blend-mode: normal; transition: transform 1s var(--ease); }
a.pcard:hover .pcard__img img { transform: scale(1.03); }
a.pcard:hover { transform: none; box-shadow: none; }
.pcard__meta { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 2px; }
.pcard__meta span, .pcard__meta li {
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
  padding: 3px 0;
}
.pcard__meta span + span::before, .pcard__meta li + li::before {
  content: "·"; margin-right: 6px; opacity: .45;
}
.pcard__no { display: none; }
.pcard__name { font-size: 18px; font-weight: 450; line-height: 1.3; letter-spacing: -.02em; padding: 0 2px; }
.pcard__desc { display: none; }
.pcard__more { display: none; }
.pcard--ph .ph-line { margin-left: 2px; }
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px 20px; }
.pgrid--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- Logo 墙 ---------- */
.logos { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.logos li {
  position: relative; display: grid; place-items: center;
  height: 96px; padding: 10px 16px; border-radius: var(--r-sm);
  overflow: hidden; border: 1px solid var(--line); background: var(--white);
  transition: border-color .3s;
}
.logos li:hover { transform: none; border-color: var(--line-2); }
.logos img { max-height: 56px; width: auto; filter: grayscale(1); opacity: .7; transition: filter .3s, opacity .3s; }
.logos li:hover img { filter: none; opacity: 1; }
.logos img.logo--sq { position: absolute; inset: 0; width: 100%; height: 100%; max-height: none; object-fit: cover; border-radius: inherit; }

/* ---------- CTA ---------- */
.cta { padding: clamp(80px, 10vw, 140px) 0; background: var(--gray); }
.cta.block--lime { background: var(--gray); }
.cta::before { display: none; }
.cta__in { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "tag tag" "title btn"; gap: 18px 40px; align-items: end; }
.cta__in .tag, .cta__in .eyebrow { grid-area: tag; }
.cta__title { grid-area: title; font-size: clamp(32px, 4.4vw, 64px); font-weight: 300; letter-spacing: -.035em; line-height: 1.05; max-width: 16ch; }
.cta__in .btn { grid-area: btn; }

/* ---------- 页脚 ---------- */
.foot { padding: clamp(70px, 8vw, 110px) 0 28px; }
.foot__top { display: grid; grid-template-columns: 1.5fr .8fr 1fr 1.4fr; gap: 40px; }
.foot__brand { display: grid; gap: 16px; align-content: start; }
.foot__tagline { color: var(--on-dark-muted); max-width: 28em; font-size: 14px; line-height: 1.7; }
.foot__social { display: flex; flex-wrap: wrap; gap: 8px; }
.foot__social .pill { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: var(--on-dark); }
.foot__social .pill:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.foot__h { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: 14px; }
.foot__col ul { display: grid; gap: 8px; }
.foot__col a { font-size: 14px; color: var(--on-dark); transition: color .25s; }
.foot__col a:hover { color: var(--lime); }
.foot__contact li { font-size: 14px; color: var(--on-dark-muted); overflow-wrap: anywhere; }
.foot__contact a:hover { color: var(--lime); }
.sub { display: flex; gap: 6px; padding: 5px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); }
.sub input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--on-dark); font-size: 14px; padding: 0 12px; outline: none; }
.sub input::placeholder { color: var(--on-dark-muted); }
.sub:focus-within { border-color: var(--lime); box-shadow: none; }
.foot .brand { color: var(--on-dark); }
.foot .brand__logo { height: 38px; width: 38px; }
.foot .brand__logo--chip { background: var(--white); padding: 6px 10px; border-radius: 10px; height: 40px; box-sizing: border-box; }
.foot__giant {
  margin: clamp(48px, 6vw, 80px) 0 0;
  font-weight: 300; font-size: clamp(56px, 14vw, 200px); line-height: .85; letter-spacing: -.05em;
  color: transparent; -webkit-text-stroke: 1px rgba(243, 245, 238, .18);
  white-space: nowrap; overflow: hidden; user-select: none;
}
.foot__base {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12);
  font-size: 13px; color: var(--on-dark-muted);
}
.foot__top-link:hover { color: var(--lime); }
.block--dark .alert--ok { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.block--dark .iconbtn { background: rgba(255,255,255,.08); color: var(--on-dark); border-color: rgba(255,255,255,.16); }
.block--dark .iconbtn:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.block--dark .ph-line { background: rgba(255,255,255,.12); }

/* ---------- 提示 ---------- */
.alert { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; padding: 12px 16px; border-radius: var(--r-sm); font-size: 14px; color: var(--ink); border: 1px solid var(--line); }
.alert svg { flex: none; margin-top: 2px; }
.alert--ok { background: rgba(200, 227, 90, .35); border-color: rgba(155, 180, 60, .4); }
.alert--err { background: #FDECE8; border-color: #E8A597; color: #8A2A1B; }

/* ---------- 内页首屏 ---------- */
.phero { padding: clamp(140px, 14vw, 200px) 0 clamp(64px, 8vw, 110px); background: var(--warm); }
.phero.block--lime { background: var(--warm); }
.phero__in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(20px, 4vw, 60px); align-items: end; }
.phero__in--wide { grid-template-columns: minmax(0, 1fr) auto; }
.phero__main { display: grid; gap: 20px; justify-items: start; }
.phero__main .display { max-width: 16ch; }
.phero__v { display: none; }
.phero__num { display: none; }
.phero--media .phero__in { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; }
.phero__media { padding: 0; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); transform: none; background: var(--white); }
.phero__count { display: grid; justify-items: end; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.phero__count strong { font-size: clamp(56px, 8vw, 110px); line-height: .85; letter-spacing: -.04em; color: var(--ink); font-weight: 300; -webkit-text-stroke: 0; }
.phero--post { padding-bottom: clamp(56px, 6vw, 90px); }
.phero--search .phero__main { width: 100%; }
.hsearch--page { width: min(100%, 680px); padding: 6px 6px 6px 18px; border: 1px solid var(--line); }
.hsearch--page input { height: 48px; font-size: 16px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 10px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current] { color: var(--ink); font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips--lg { gap: 10px; margin-top: 12px; }
.back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; font-weight: 500; color: var(--ink); }
.back:hover { color: var(--accent); }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }

/* ---------- 搜索 ---------- */
.sgroup { margin-bottom: clamp(48px, 6vw, 80px); }
.sgroup__h {
  display: flex; align-items: baseline; gap: 12px;
  font-size: clamp(22px, 2.4vw, 32px); font-weight: 350;
  margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.sgroup__h span { font-size: 12px; letter-spacing: .12em; color: var(--muted); font-weight: 500; }
.sgroup__h small { font-size: 11px; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--lime); color: var(--ink); }

/* ---------- 关于 ---------- */
.chapters { display: grid; gap: clamp(80px, 10vw, 140px); }
.chapter { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.chapter--flip .chapter__text { order: 2; }
.chapter__text { position: relative; display: grid; gap: 14px; }
.chapter__num { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 500; -webkit-text-stroke: 0; }
.chapter__media { padding: 0; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.chapter:nth-child(odd) .chapter__media { transform: none; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.value {
  padding: clamp(24px, 3vw, 36px); display: grid; gap: 12px; align-content: start; min-height: 220px;
  border: 1px solid var(--line); background: var(--white); border-radius: var(--r-lg);
}
.value.gcard, .value.glass { box-shadow: none; }
.value__no { font-size: 11px; letter-spacing: .12em; color: var(--muted); font-weight: 500; -webkit-text-stroke: 0; }
.value__title { font-size: 22px; font-weight: 450; }
.value__text { color: var(--muted); font-size: 15px; line-height: 1.7; }

/* ---------- 联系 ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.contact__form { padding: clamp(24px, 3.5vw, 44px); display: grid; gap: 16px; border: 1px solid var(--line); background: var(--white); border-radius: var(--r-lg); }
.contact__side { display: grid; gap: 16px; }
.contact__info { padding: clamp(24px, 3vw, 36px); display: grid; gap: 16px; border-radius: var(--r-lg); }
.contact__media { padding: 0; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); }
.info { display: grid; gap: 16px; }
.info li { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: center; }
.info li > svg { width: 40px; height: 40px; padding: 10px; border-radius: 50%; background: rgba(255,255,255,.55); color: var(--ink); }
.info small { display: block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--olive-deep); }
.info a:hover { color: var(--accent); }
.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 13px; font-weight: 500; }
.req { color: var(--accent); }
.input {
  width: 100%; min-height: 48px; padding: 11px 16px; border-radius: var(--r-sm);
  border: 1px solid var(--line-2); background: var(--warm); color: var(--ink);
  transition: border-color .25s, background .25s;
}
textarea.input { resize: vertical; min-height: 150px; }
.input:focus { outline: none; border-color: var(--ink); background: #fff; box-shadow: none; }
.form .btn { justify-self: start; }

/* ---------- 博客 ---------- */
.feature {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 48px); padding: 0; align-items: center;
  border: 0; background: transparent;
}
.feature.gcard, .feature.glass { background: transparent; border: 0; box-shadow: none; padding: 0; }
.feature__body { display: grid; gap: 16px; padding: 8px 0; justify-items: start; }
.feature .h2 a:hover, .post .h3 a:hover { color: var(--accent); }
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.post {
  padding: 0; display: grid; gap: 12px; align-content: start;
  background: transparent; border: 0;
}
.post.gcard, .post.glass { background: transparent; border: 0; box-shadow: none; padding: 0; }
.post > .meta, .post > .h3, .post > .body, .post > .ph-line { margin-left: 2px; margin-right: 2px; }
.post__no { font-size: 11px; letter-spacing: .1em; color: var(--muted); font-weight: 500; }
.empty-note { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 28px; font-size: 14px; color: var(--muted); }
.empty-note a { color: var(--accent); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.post-cover { padding: 0; border-radius: var(--r-lg); overflow: hidden; margin-bottom: 24px; border: 1px solid var(--line); }
.prose {
  padding: clamp(24px, 4vw, 48px); margin-bottom: 28px;
  font-size: 16px; line-height: 1.75; color: var(--ink-2);
  border: 1px solid var(--line); background: var(--white); border-radius: var(--r-lg);
}
.prose > * + * { margin-top: 1.1em; }
.rich img { border-radius: var(--r-sm); }
.rich table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
.rich th, .rich td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.rich a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.empty {
  padding: clamp(28px, 5vw, 56px); display: grid; gap: 12px; justify-items: center; text-align: center;
  border: 1px solid var(--line); background: var(--white); border-radius: var(--r-lg);
}
.empty .body { margin: 0 auto; }
.empty__ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--lime); color: var(--ink); }

/* ---------- 产品详情 ---------- */
.pdetail { padding: clamp(120px, 12vw, 170px) 0 clamp(64px, 8vw, 110px); }
.pdetail__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; margin-top: 28px; }
.pdetail__media { padding: 12px; border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--white); }
.pdetail__info { display: grid; gap: 20px; justify-items: start; }
.gal { display: grid; gap: 10px; }
.gal__main img { transition: opacity .25s; }
.gal__main.is-swapping img { opacity: .2; }
.gal__thumbs { display: flex; gap: 8px; overflow-x: auto; padding: 2px; scrollbar-width: thin; }
.gal__thumb {
  flex: none; width: 84px; height: 53px; border-radius: 12px; overflow: hidden;
  border: 1px solid transparent; background: #fff; opacity: .7; transition: opacity .2s, border-color .2s;
  cursor: pointer; padding: 0;
}
.gal__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gal__thumb:hover, .gal__thumb:focus-visible { opacity: 1; }
.gal__thumb.is-on { opacity: 1; border-color: var(--accent); }
.gal__credit { margin: -2px 4px 0; font-size: 12px; line-height: 1.45; color: var(--muted); overflow-wrap: anywhere; }
.gal__credit a { color: inherit; text-decoration: underline; text-decoration-color: rgba(26, 29, 22, .25); text-underline-offset: 2px; }
.gal__credit a:hover { color: var(--ink); }
.specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; width: 100%; }
.specs__row { padding: 10px 14px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--white); }
.specs dt { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.specs dd { margin: 2px 0 0; font-size: 14px; font-weight: 500; line-height: 1.4; color: var(--ink); }
.notes { display: grid; gap: 8px; width: 100%; }
.notes li {
  display: flex; gap: 12px; align-items: center; padding: 12px 16px;
  border-radius: var(--r-sm); font-size: 14px; color: var(--muted);
  border: 1px solid var(--line); background: var(--white);
}
.notes svg { color: var(--muted); flex: none; }
.credit { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 13px; line-height: 1.6; color: var(--muted); }
.credit svg { flex: none; margin-top: 3px; color: var(--muted); }
.parts { padding: clamp(64px, 8vw, 110px) 0; }
.parts__card {
  display: flex; justify-content: space-between; align-items: center; gap: 28px 48px; flex-wrap: wrap;
  padding: clamp(24px, 3.5vw, 44px); border: 1px solid var(--line); background: var(--white); border-radius: var(--r-lg);
}
.parts__text { max-width: 640px; display: grid; gap: 12px; }

/* 项目详情富文本 */
.proj { font-size: 16px; line-height: 1.75; }
.proj h2 { font-size: clamp(22px, 2.2vw, 28px); font-weight: 450; line-height: 1.25; margin-top: 1.8em; padding-top: 1.1em; border-top: 1px solid var(--line); }
.proj h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.proj h3 { font-size: 18px; font-weight: 500; margin-top: 1.6em; }
.proj ul { padding-left: 1.2em; list-style: disc; }
.proj li + li { margin-top: .35em; }
.proj table { font-size: 14px; }
.proj th { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 600; white-space: nowrap; }
.proj td { vertical-align: top; }
.proj table.kv th { text-transform: none; letter-spacing: 0; font-size: 14px; color: var(--muted); width: 26%; white-space: normal; }
.proj tr.grp th { background: rgba(200, 227, 90, .22); color: var(--ink); font-size: 12px; }
.proj tfoot td { font-weight: 600; border-bottom: 0; background: rgba(200, 227, 90, .28); }
.proj td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.proj .bom-total { padding: 12px 16px; border-radius: var(--r-sm); background: rgba(200, 227, 90, .22); font-weight: 500; }
.proj .dl { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.proj ul.links { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 20px; }
.proj ul.links li { margin: 0; padding: 10px 0; border-bottom: 1px solid var(--line); }
.proj ul.links a { font-weight: 500; }
.proj ul.links span { display: block; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.proj code { font-size: .9em; padding: 1px 6px; border-radius: 6px; background: rgba(26, 29, 22, .06); overflow-wrap: anywhere; }
.proj ol.credits { padding-left: 1.4em; font-size: 13px; color: var(--muted); }
.proj ol.credits li { margin: 4px 0; overflow-wrap: anywhere; }
.proj table.bom { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
.proj table.kv { display: table; width: 100%; }

/* ---------- 404 ---------- */
.nf { min-height: 100vh; min-height: 100svh; display: grid; align-items: center; padding: 140px 0 80px; background: var(--warm); }
.nf.block--lime { background: var(--warm); }
.nf__in { display: grid; justify-items: center; text-align: center; }
.nf__code {
  font-weight: 300; font-size: clamp(120px, 24vw, 320px); line-height: .8; letter-spacing: -.06em;
  color: transparent; -webkit-text-stroke: 1px rgba(26, 29, 22, .18);
}
.nf__card {
  margin-top: -.2em; padding: clamp(24px, 3.5vw, 44px); display: grid; gap: 16px; justify-items: center;
  max-width: 520px; border: 1px solid var(--line); background: var(--white); border-radius: var(--r-lg);
}

/* ---------- 滚动渐显 ---------- */
html.io [data-reveal] { opacity: 0; transform: translate3d(0, 20px, 0); transition: opacity .8s var(--ease) var(--d, 0s), transform .8s var(--ease) var(--d, 0s); }
html.io [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .foot__top { grid-template-columns: 1fr 1fr; }
  .logos { grid-template-columns: repeat(4, 1fr); }
  .pgrid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
  .hero__label { display: none; }
  .hero { --dock-b: 28px; --dock-h: 200px; }
  .hero__dock { grid-template-columns: 1fr; gap: 10px; }
  .hero__ctrl {
    grid-template-columns: auto 1fr auto auto; grid-template-rows: auto;
    align-items: center; padding: 8px 10px 8px 16px; border-radius: 999px;
  }
  .hero__count, .hero__dots { grid-column: auto; }
  .hero__count strong { font-size: 18px; }
  .hero__dots { justify-content: center; }
  .hero__dot { width: 28px; }
  .dock__h { color: var(--muted); }
  .slide__sub { white-space: normal; }
  .slide__ph-num { bottom: auto; top: 16%; font-size: 40vw; }
  .stats__list { grid-template-columns: 1fr 1fr; gap: 28px 0; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .cats { grid-template-columns: 1fr 1fr; }
  .cat { grid-column: span 1; }
  .phero__in, .phero--media .phero__in { grid-template-columns: 1fr; }
  .phero__count { justify-items: start; }
  .chapter { grid-template-columns: 1fr; }
  .chapter--flip .chapter__text { order: 0; }
  .values { grid-template-columns: 1fr; }
  .value { min-height: 0; }
  .contact { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; }
  .posts { grid-template-columns: 1fr 1fr; }
  .pdetail__grid { grid-template-columns: 1fr; }
  .pgrid--3 { grid-template-columns: repeat(2, 1fr); }
  .cta__in { grid-template-columns: 1fr; grid-template-areas: "tag" "title" "btn"; align-items: start; }
  .cta__in .btn { justify-self: start; }
  .proj ul.links { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .nav { top: 10px; }
  .nav__bar { min-height: 52px; padding-left: 14px; }
  .hero { min-height: 600px; --dock-b: 16px; --nav-h: 80px; }
  .hsearch { padding-left: 14px; }
  .hsearch input { height: 42px; font-size: 15px; }
  .hsearch .btn { min-height: 40px; padding: 0 14px; }
  .dock__h { display: none; }
  .pill--glass, .pill--ink { min-height: 34px; padding: 0 12px; font-size: 12px; }
  .slide__title { font-size: clamp(26px, min(8vw, 5.2vh), 40px); }
  .slide__sub { font-size: 14px; }
  .slide__cap .tag { font-size: 10px; letter-spacing: .1em; padding: 4px 10px; }
  .stat { padding: 4px 12px; }
  .stat__value { font-size: 36px; }
  .cats { grid-template-columns: 1fr; }
  .cat__name { font-size: 17px; }
  .rail { grid-auto-columns: 78%; gap: 16px; }
  .pgrid { grid-template-columns: 1fr 1fr; gap: 18px 12px; }
  .pgrid .pcard__name { font-size: 15px; }
  .logos { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .logos li { height: 72px; padding: 6px; }
  .posts { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .form .btn, .phero .btns .btn, .pdetail .btns .btn { width: 100%; }
  .btns { width: 100%; }
  .foot__top { grid-template-columns: 1fr; gap: 28px; }
  .foot__giant { font-size: 20vw; }
  .drop__cols { grid-template-columns: 1fr; }
  .prose { font-size: 15px; }
  .specs { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .proj table.bom { font-size: 13px; }
  .proj table.bom td:first-child { min-width: 150px; }
  .proj table.bom td:nth-child(2) { min-width: 170px; }
  .proj table.bom th[colspan] { position: sticky; left: 0; }
}

html:lang(zh) h1, html:lang(zh) h2, html:lang(zh) h3, html:lang(zh) .display { letter-spacing: 0; line-height: 1.22; }
html:lang(zh) body { line-height: 1.75; }
html:lang(zh) .slide__sub { white-space: normal; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .slide.is-active .slide__media img, .slide.is-active .slide__ph { animation: none; }
  .slide__media img, .slide__ph { transform: none; }
  html.io [data-reveal] { opacity: 1; transform: none; }
  a.pcard:hover .pcard__img img, a.cat:hover .cat__img img { transform: none; }
}