/* ==========================================================================
   WOYAN HOME — woiow / SUPRA Stone
   Design system · 单文件样式表（零依赖，零构建）
   --------------------------------------------------------------------------
   1.  Tokens            6.  Buttons & forms
   2.  Reset & base      7.  Page sections
   3.  Layout            8.  Responsive
   4.  Header & nav      9.  Print
   5.  Footer
   ========================================================================== */

/* 1. Tokens ================================================================= */
:root {
  /* 品牌色 —— 石材调性：暖白基底 + 深墨 + 砂岩金 */
  --ink:        #16130f;
  --ink-2:      #2a251e;
  --ink-soft:   #4a4239;
  --muted:      #6f6558;
  --muted-2:    #9a9086;

  --paper:      #f6f3ee;
  --paper-2:    #fffdfa;
  --paper-3:    #ece7df;
  --line:       #ddd6ca;
  --line-soft:  #eae4d9;

  --gold:       #a8823c;
  --gold-lt:    #c9a55f;
  --gold-soft:  #f0e6d2;

  --white:      #ffffff;

  /* 语义 */
  --bg:         var(--paper);
  --fg:         var(--ink);
  --fg-muted:   var(--muted);

  /* 排版 */
  --font-sans: "Inter", "Helvetica Neue", -apple-system, BlinkMacSystemFont,
               "Segoe UI", "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-serif: "Optima", "Iowan Old Style", "Palatino Linotype", Georgia,
                "Songti SC", "SimSun", serif;

  --fs-display: clamp(2.6rem, 1.4rem + 4.6vw, 5.4rem);
  --fs-h1:      clamp(2.1rem, 1.3rem + 3.2vw, 3.9rem);
  --fs-h2:      clamp(1.6rem, 1.15rem + 1.9vw, 2.6rem);
  --fs-h3:      clamp(1.12rem, 1rem + 0.5vw, 1.4rem);
  --fs-body:    clamp(0.98rem, 0.95rem + 0.16vw, 1.06rem);
  --fs-sm:      0.875rem;
  --fs-xs:      0.78rem;

  --lh-tight:   1.08;
  --lh-snug:    1.28;
  --lh-body:    1.72;

  /* 间距（8pt 栅格） */
  --sp-1: 0.25rem; --sp-2: 0.5rem;  --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.5rem; --sp-6: 2rem;    --sp-7: 3rem;    --sp-8: 4rem;
  --sp-9: 6rem;   --sp-10: 8rem;

  /* 容器 */
  --wrap:       1280px;
  --wrap-narrow: 860px;
  --gutter:     clamp(1.15rem, 0.6rem + 2.6vw, 3.25rem);

  /* 层级 */
  --z-header: 100;
  --z-menu: 200;

  --radius:    2px;
  --radius-lg: 4px;

  --shadow-sm: 0 1px 2px rgba(22,19,15,.05);
  --shadow:    0 8px 30px -12px rgba(22,19,15,.18);
  --shadow-lg: 0 30px 70px -30px rgba(22,19,15,.35);

  --ease: cubic-bezier(.22, .61, .36, 1);
  --dur:  .42s;

  --header-h: 76px;
}

/* 2. Reset & base =========================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 500;
  line-height: var(--lh-snug);
  letter-spacing: -0.015em;
  color: var(--ink);
}

p { margin: 0 0 var(--sp-4); }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration: none; }

img, svg, video { display: block; max-width: 100%; height: auto; }

ul, ol { margin: 0; padding: 0; list-style: none; }

hr { border: 0; border-top: 1px solid var(--line); margin: var(--sp-6) 0; }

strong, b { font-weight: 600; }
em { font-style: italic; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 1px;
}

::selection { background: var(--gold-soft); color: var(--ink); }

/* 中文排版微调 */
:lang(zh) p, :lang(zh) li { line-height: 1.85; }
:lang(zh) h1, :lang(zh) h2, :lang(zh) h3 { letter-spacing: .01em; line-height: 1.22; }

.sr-only {
  position: absolute; 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; top: -100px; left: var(--sp-4);
  z-index: 999; padding: var(--sp-3) var(--sp-5);
  background: var(--ink); color: var(--white);
  font-size: var(--fs-sm);
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: var(--sp-3); }

/* 3. Layout ================================================================= */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: clamp(3.5rem, 2rem + 6vw, 7.5rem); }
.section--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem); }
.section--paper2 { background: var(--paper-2); }
.section--ink { background: var(--ink); color: var(--paper); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--white); }

.grid { display: grid; gap: var(--sp-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 980px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* 标题组 */
.kicker {
  display: inline-flex; align-items: center; gap: var(--sp-3);
  font-size: var(--fs-xs);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: var(--sp-4);
}
.kicker::before {
  content: ""; width: 34px; height: 1px;
  background: currentColor; opacity: .55;
}
.section--ink .kicker { color: var(--gold-lt); }

.h-display {
  font-size: var(--fs-display);
  line-height: var(--lh-tight);
  font-weight: 400;
  letter-spacing: -0.03em;
}
.h1 { font-size: var(--fs-h1); letter-spacing: -0.025em; }
.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); }

.lead {
  font-size: clamp(1.05rem, 1rem + 0.42vw, 1.24rem);
  line-height: 1.72;
  color: var(--fg-muted);
  max-width: 62ch;
}
.section--ink .lead { color: rgba(246,243,238,.72); }

.eyebrow {
  font-size: var(--fs-xs);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.hl { color: var(--gold); }
.hl-gold {
  background: linear-gradient(transparent 62%, var(--gold-soft) 62%);
  padding-inline: .1em;
}
.section--ink .hl-gold {
  background: linear-gradient(transparent 62%, rgba(201,165,95,.26) 62%);
}

/* 分隔 */
.rule { height: 1px; background: var(--line); border: 0; }
.rule--soft { background: var(--line-soft); }

/* 4. Header & nav =========================================================== */
.hdr {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(246,243,238,.86);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.hdr.is-stuck { border-bottom-color: var(--line); }

/* 顶部提示条 */
.hdr__top {
  background: var(--ink);
  color: rgba(246,243,238,.8);
  font-size: var(--fs-xs);
  letter-spacing: .04em;
}
.hdr__top .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4); min-height: 34px;
}
.hdr__top a { color: var(--gold-lt); }
.hdr__top a:hover { color: var(--white); }
.hdr__top-note { display: inline-flex; align-items: center; gap: var(--sp-2); }
.hdr__top-note::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--gold-lt); flex: none;
}
@media (max-width: 760px) { .hdr__top-note { display: none; } }

/* 主栏 */
.hdr__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-5); min-height: var(--header-h);
}

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; flex: none; }
.logo__mark {
  width: 34px; height: 34px; flex: none;
  display: grid; place-items: center;
  background: var(--ink); color: var(--gold-lt);
  font-family: var(--font-serif); font-size: 15px;
  letter-spacing: .04em; border-radius: 1px;
}
.logo__txt { display: flex; flex-direction: column; line-height: 1.05; }
.logo__name {
  font-size: 1.06rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
}
.logo__sub {
  font-size: .6rem; letter-spacing: .19em;
  color: var(--muted-2); text-transform: uppercase;
}

/* 主导航 */
.nav { display: flex; align-items: center; gap: clamp(1rem, .2rem + 1.6vw, 2.2rem); }
.nav__link {
  position: relative;
  font-size: var(--fs-sm);
  letter-spacing: .045em;
  color: var(--ink-soft);
  padding: var(--sp-2) 0;
  transition: color .3s var(--ease);
  white-space: nowrap;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .38s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--ink); font-weight: 500; }

/* 语言切换 */
.langsw {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--paper-2);
  flex: none;
}
.langsw__opt {
  padding: 6px 13px;
  font-size: var(--fs-xs);
  letter-spacing: .07em;
  color: var(--muted);
  transition: background .3s var(--ease), color .3s var(--ease);
  line-height: 1.4;
  white-space: nowrap;
}
.langsw__opt:hover { color: var(--ink); background: var(--paper-3); }
.langsw__opt[aria-current="true"] {
  background: var(--ink); color: var(--gold-lt); font-weight: 500;
}
@media (max-width: 420px) { .langsw__opt { padding: 6px 9px; } }

/* 头部 CTA */
.hdr__cta { display: flex; align-items: center; gap: var(--sp-3); flex: none; }

/* 汉堡 */
.burger {
  display: none; width: 42px; height: 42px;
  background: none; border: 1px solid var(--line); border-radius: 2px;
  cursor: pointer; padding: 0; place-items: center;
}
.burger span {
  display: block; width: 17px; height: 1px; background: var(--ink);
  transition: transform .34s var(--ease), opacity .2s var(--ease);
}
.burger span + span { margin-top: 4.5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 6 个主导航栏目：1280px 以下略收间距，1040px 以下进抽屉 */
@media (min-width: 1041px) and (max-width: 1280px) {
  .nav { gap: clamp(.85rem, .3rem + 1.1vw, 1.5rem); }
  .nav__link { font-size: .82rem; }
  .logo__sub { display: none; }
}

@media (max-width: 1040px) {
  .nav, .hdr__cta .btn { display: none; }
  .burger { display: grid; }
}

/* 移动端抽屉 */
.drawer {
  position: fixed; inset: 0; z-index: var(--z-menu);
  background: var(--paper);
  padding: var(--sp-5) var(--gutter) var(--sp-8);
  display: flex; flex-direction: column;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform .5s var(--ease), visibility .5s;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.drawer.is-open { transform: translateY(0); visibility: visible; }

.drawer__top {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-h);
}
.drawer__close {
  width: 42px; height: 42px; border: 1px solid var(--line);
  background: none; cursor: pointer; border-radius: 2px;
  display: grid; place-items: center; position: relative;
}
.drawer__close::before, .drawer__close::after {
  content: ""; position: absolute; width: 15px; height: 1px; background: var(--ink);
}
.drawer__close::before { transform: rotate(45deg); }
.drawer__close::after  { transform: rotate(-45deg); }

.drawer__nav { margin-top: var(--sp-6); display: flex; flex-direction: column; }
.drawer__link {
  display: flex; align-items: baseline; gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 1.28rem; letter-spacing: -.01em;
  color: var(--ink);
}
.drawer__link i {
  font-style: normal; font-size: var(--fs-xs);
  color: var(--gold); font-family: var(--font-serif);
  min-width: 2ch;
}
.drawer__link[aria-current="page"] { color: var(--gold); }
.drawer__foot { margin-top: auto; padding-top: var(--sp-7); }

/* 抽屉内技术页次级入口 */
.drawer__tech {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2);
  margin-top: var(--sp-6); padding-top: var(--sp-5);
  border-top: 1px solid var(--line-soft);
}
.drawer__tech-k {
  font-size: var(--fs-xs); letter-spacing: .16em;
  text-transform: uppercase; color: var(--muted-2);
  width: 100%; margin-bottom: var(--sp-2);
}
.drawer__tech-l {
  font-size: var(--fs-sm); color: var(--ink-soft);
  padding: 6px 13px;
  border: 1px solid var(--line); border-radius: 999px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.drawer__tech-l:hover { color: var(--gold); border-color: var(--gold); }

/* 5. Footer ================================================================= */
.ftr {
  background: var(--ink);
  color: rgba(246,243,238,.66);
  padding-block: var(--sp-8) var(--sp-6);
  font-size: var(--fs-sm);
}
.ftr h4 {
  color: var(--white); font-size: var(--fs-xs);
  letter-spacing: .18em; text-transform: uppercase;
  margin-bottom: var(--sp-4); font-weight: 500;
}
.ftr a { color: rgba(246,243,238,.66); transition: color .3s var(--ease); }
.ftr a:hover { color: var(--gold-lt); }

.ftr__top {
  display: grid; gap: var(--sp-7);
  grid-template-columns: 1.6fr 1fr 1fr 1.35fr;
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid rgba(246,243,238,.14);
}
@media (max-width: 980px) { .ftr__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ftr__top { grid-template-columns: 1fr; } }

.ftr__brand .logo { margin-bottom: var(--sp-4); }
.ftr__brand .logo__name { color: var(--white); }
.ftr__brand .logo__sub { color: rgba(246,243,238,.42); }
.ftr__brand p { max-width: 38ch; line-height: 1.75; }

.ftr__list { display: flex; flex-direction: column; gap: var(--sp-3); }
.ftr__list li { line-height: 1.5; }

.ftr__contact { display: flex; flex-direction: column; gap: var(--sp-3); }
.ftr__contact div { display: flex; gap: var(--sp-3); line-height: 1.55; }
.ftr__contact dt {
  flex: none; width: 62px; color: rgba(246,243,238,.4);
  font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase;
  padding-top: 3px;
}

.ftr__bot {
  padding-top: var(--sp-5);
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: var(--sp-3);
  font-size: var(--fs-xs); color: rgba(246,243,238,.44);
}
.ftr__bot-links { display: flex; gap: var(--sp-5); flex-wrap: wrap; align-items: center; }

/* 建设期状态提示 */
.ftr__status {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--gold-lt);
}
.ftr__status i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold-lt);
  animation: pulse 2.2s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: .35; transform: scale(.8); }
  50%      { opacity: 1;  transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .ftr__status i { animation: none; opacity: .8; }
}

/* 6. Buttons & forms ========================================================= */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--white);
  --btn-bd: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  padding: 13px 26px;
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--btn-bd); border-radius: var(--radius);
  font-family: inherit; font-size: var(--fs-sm);
  letter-spacing: .06em; line-height: 1.3;
  cursor: pointer; text-align: center;
  transition: background .32s var(--ease), color .32s var(--ease),
              border-color .32s var(--ease), transform .32s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 13px; height: 13px; flex: none; }

.btn--ghost {
  --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line);
}
.btn--ghost:hover { --btn-bd: var(--ink); --btn-bg: var(--paper-3); }

.btn--gold { --btn-bg: var(--gold); --btn-bg: var(--gold); --btn-fg: var(--white); --btn-bd: var(--gold); }
.btn--gold:hover { --btn-bd: var(--ink); --btn-bg: var(--ink); }

.btn--light {
  --btn-bg: transparent; --btn-fg: var(--white); --btn-bd: rgba(246,243,238,.4);
}
.btn--light:hover { --btn-bd: var(--white); --btn-bg: rgba(246,243,238,.1); }

.btn--block { width: 100%; }
.btn--lg { padding: 16px 34px; font-size: var(--fs-body); }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--sp-3); }

/* 文字链接箭头 */
.arrow-link {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: var(--fs-sm); letter-spacing: .06em;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 5px;
  transition: border-color .3s var(--ease), color .3s var(--ease), gap .3s var(--ease);
}
.arrow-link:hover { border-color: var(--gold); color: var(--gold); gap: 13px; }
.arrow-link svg { width: 12px; height: 12px; }
.section--ink .arrow-link { color: var(--white); border-color: rgba(246,243,238,.3); }

/* 表单 */
.form { display: grid; gap: var(--sp-4); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
@media (max-width: 620px) { .form__row { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 7px; }
.field__label {
  font-size: var(--fs-xs); letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
}
.field__label sup { color: var(--gold); font-size: 1em; top: -.2em; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  font-family: inherit; font-size: var(--fs-body);
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.field textarea { min-height: 128px; resize: vertical; line-height: 1.65; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%236f6558' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 11px;
  padding-right: 38px;
  cursor: pointer;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--muted-2); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(168,130,60,.13);
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea {
  border-color: #b4462f; box-shadow: 0 0 0 3px rgba(180,70,47,.1);
}
.field__err {
  font-size: var(--fs-xs); color: #b4462f; display: none;
}
.field.is-invalid .field__err { display: block; }

.form__note { font-size: var(--fs-xs); color: var(--muted-2); line-height: 1.6; }
.form__msg {
  padding: var(--sp-4); border-radius: var(--radius);
  font-size: var(--fs-sm); display: none;
}
.form__msg.is-ok {
  display: block; background: #eef4ee;
  border: 1px solid #b9d3bd; color: #2c5c39;
}
.form__msg.is-err {
  display: block; background: #fbf0ed;
  border: 1px solid #e3c3ba; color: #8f3520;
}

/* 7. Page sections ========================================================== */

/* --- Hero --- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  min-height: min(92vh, 860px);
  display: flex; align-items: center;
  isolation: isolate;
}
/* 石材纹理层：程序化生成的细密脉络，纯 CSS 无图片依赖 */
.hero::before {
  content: "";
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 78% at 78% 12%, rgba(201,165,95,.16) 0%, transparent 58%),
    radial-gradient(90% 70% at 8% 88%, rgba(120,104,84,.24) 0%, transparent 62%),
    linear-gradient(155deg, #221d17 0%, #16130f 46%, #1d1813 100%);
}
/* 脉络纹理 */
.hero::after {
  content: "";
  position: absolute; inset: -20%;
  z-index: -1; opacity: .5;
  background-image:
    repeating-linear-gradient(101deg,
      transparent 0px, transparent 26px,
      rgba(246,243,238,.032) 26px, rgba(246,243,238,.032) 27px,
      transparent 27px, transparent 74px),
    repeating-linear-gradient(93deg,
      transparent 0px, transparent 58px,
      rgba(201,165,95,.03) 58px, rgba(201,165,95,.03) 59px,
      transparent 59px, transparent 131px);
  mix-blend-mode: screen;
}
.hero__in {
  padding-block: clamp(4.5rem, 3rem + 8vw, 9rem);
  width: 100%;
}
.hero__grid {
  display: grid; grid-template-columns: 1.28fr .72fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: end;
}
@media (max-width: 980px) { .hero__grid { grid-template-columns: 1fr; } }

.hero h1 {
  color: var(--white);
  font-size: var(--fs-display);
  line-height: var(--lh-tight);
  font-weight: 400;
  letter-spacing: -0.035em;
  white-space: pre-line;
  margin-bottom: var(--sp-6);
}
.hero__sub {
  font-size: clamp(1rem, .95rem + .5vw, 1.2rem);
  line-height: 1.75;
  color: rgba(246,243,238,.7);
  max-width: 54ch;
  margin-bottom: var(--sp-7);
}
.hero .kicker { color: var(--gold-lt); }

/* 侧栏统计 */
.hero__stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--sp-5) var(--sp-4);
  border-left: 1px solid rgba(246,243,238,.16);
  padding-left: clamp(1.25rem, .6rem + 1.6vw, 2.25rem);
}
@media (max-width: 980px) {
  .hero__stats { border-left: 0; padding-left: 0; border-top: 1px solid rgba(246,243,238,.16); padding-top: var(--sp-5); }
}
.hero__stat-num {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.5rem);
  line-height: 1; color: var(--gold-lt);
  display: flex; align-items: baseline; gap: 5px;
  flex-wrap: wrap;
}
.hero__stat-num i { font-style: normal; font-size: .5em; color: rgba(201,165,95,.75); }
.hero__stat-label {
  margin-top: 7px; font-size: var(--fs-xs);
  color: rgba(246,243,238,.5); line-height: 1.5;
}

/* 滚动提示 */
.hero__scroll {
  position: absolute; left: var(--gutter); bottom: 26px;
  font-size: var(--fs-xs); letter-spacing: .18em;
  color: rgba(246,243,238,.38);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.hero__scroll::after {
  content: ""; width: 40px; height: 1px;
  background: rgba(246,243,238,.32);
  animation: slide 2.6s var(--ease) infinite;
}
@keyframes slide { 0%,100% { transform: scaleX(.35); transform-origin: left; } 50% { transform: scaleX(1); transform-origin: left; } }
@media (max-width: 980px) { .hero__scroll { display: none; } }

/* --- 页头（内页） --- */
.phead {
  background: var(--ink); color: var(--paper);
  position: relative; overflow: hidden; isolation: isolate;
}
.phead::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(100% 90% at 82% 0%, rgba(201,165,95,.15) 0%, transparent 60%),
    linear-gradient(160deg, #221d17 0%, #16130f 100%);
}
.phead::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .42;
  background-image: repeating-linear-gradient(97deg,
    transparent 0px, transparent 34px,
    rgba(246,243,238,.03) 34px, rgba(246,243,238,.03) 35px,
    transparent 35px, transparent 92px);
}
.phead__in { padding-block: clamp(3.25rem, 2rem + 5vw, 6rem); max-width: 78ch; }
.phead h1 { color: var(--white); }
.phead .lead { color: rgba(246,243,238,.7); }

/* 面包屑 */
.crumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px;
  font-size: var(--fs-xs); color: rgba(246,243,238,.45);
  margin-bottom: var(--sp-5);
}
.crumb a { color: rgba(246,243,238,.7); transition: color .3s var(--ease); }
.crumb a:hover { color: var(--gold-lt); }
.crumb span[aria-hidden] { opacity: .5; }

/* --- 双品牌 --- */
.brands { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
@media (max-width: 860px) { .brands { grid-template-columns: 1fr; } }

.brand {
  position: relative;
  padding: clamp(2rem, 1.4rem + 2.6vw, 3.5rem);
  border: 1px solid var(--line);
  background: var(--paper-2);
  display: flex; flex-direction: column; gap: var(--sp-4);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  overflow: hidden;
}
.brand + .brand { border-left: 0; }
@media (max-width: 860px) { .brand + .brand { border-left: 1px solid var(--line); border-top: 0; } }
.brand:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); z-index: 1; }

.brand__flag {
  font-size: var(--fs-xs); letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold);
}
.brand__name {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.4rem);
  letter-spacing: .04em; line-height: 1.1;
}
.brand__role { font-size: var(--fs-sm); color: var(--fg-muted); }
.brand__list { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: auto; padding-top: var(--sp-4); }
.brand__list li {
  display: flex; gap: 9px; align-items: flex-start;
  font-size: var(--fs-sm); color: var(--ink-soft);
}
.brand__list li::before {
  content: ""; flex: none; width: 5px; height: 5px; margin-top: .55em;
  background: var(--gold); transform: rotate(45deg);
}
.brand__corner {
  position: absolute; top: 0; right: 0;
  width: 92px; height: 92px;
  background: linear-gradient(225deg, rgba(168,130,60,.09), transparent 62%);
  pointer-events: none;
}

/* --- 厚度 / 应用入口卡 --- */
.tnav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.tnav__item {
  position: relative;
  background: var(--paper-2);
  padding: clamp(1rem, .8rem + .8vw, 1.4rem);
  display: flex; align-items: flex-start; gap: var(--sp-3);
  transition: background .32s var(--ease);
  min-height: 104px;
}
.tnav__item:hover { background: var(--paper); }
.tnav__item.is-active { background: var(--ink); }
.tnav__item.is-active .tnav__name { color: var(--white); }
.tnav__item.is-active .tnav__use  { color: rgba(246,243,238,.6); }
.tnav__item.is-active .tnav__mm   { color: var(--gold-lt); }
.tnav__item.is-active .tnav__count{ color: var(--gold-lt); border-color: rgba(201,165,95,.4); }

/* 左缘高亮条 */
.tnav__item::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--gold);
  transform: scaleY(0); transform-origin: top;
  transition: transform .38s var(--ease);
}
.tnav__item:hover::before, .tnav__item.is-active::before { transform: scaleY(1); }

.tnav__mm {
  font-family: var(--font-serif);
  font-size: 1.65rem; line-height: 1;
  color: var(--ink); flex: none;
  min-width: 2.6ch;
  transition: color .32s var(--ease);
}
.tnav__mm i { font-style: normal; font-size: .42em; opacity: .55; margin-left: 1px; }
.tnav__mm--app { font-size: 1.3rem; color: var(--gold); }

.tnav__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.tnav__name {
  font-size: .92rem; font-weight: 500; line-height: 1.35;
  color: var(--ink); transition: color .32s var(--ease);
}
.tnav__use {
  font-size: .76rem; line-height: 1.5;
  color: var(--muted); transition: color .32s var(--ease);
}

.tnav__count {
  flex: none; align-self: flex-start;
  min-width: 20px; height: 20px; padding: 0 5px;
  display: grid; place-items: center;
  font-size: .68rem; font-variant-numeric: tabular-nums;
  color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px;
  transition: color .32s var(--ease), border-color .32s var(--ease);
}

/* 次级入口折叠 */
.tnav-alt { margin-top: 1.25rem; }
.tnav-alt > summary {
  cursor: pointer; list-style: none;
  display: inline-flex; align-items: center; gap: 9px;
  font-size: var(--fs-sm); color: var(--muted);
  padding: 9px 16px;
  border: 1px solid var(--line); border-radius: 999px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.tnav-alt > summary::-webkit-details-marker { display: none; }
.tnav-alt > summary::after {
  content: "↓"; font-size: .8em; transition: transform .34s var(--ease);
}
.tnav-alt[open] > summary::after { transform: rotate(180deg); }
.tnav-alt > summary:hover { color: var(--ink); border-color: var(--ink); }
.tnav-alt__d {
  font-size: var(--fs-sm); color: var(--fg-muted);
  margin: 1rem 0 .9rem; line-height: 1.72; max-width: 68ch;
}

/* 筛选状态条 */
.filter-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  background: var(--ink); color: var(--paper);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}
.filter-bar__label {
  font-size: var(--fs-xs); letter-spacing: .14em;
  text-transform: uppercase; color: rgba(246,243,238,.5);
}
.filter-bar strong { font-size: var(--fs-body); color: var(--gold-lt); font-weight: 500; }
.filter-bar__clear {
  margin-left: auto;
  font-size: var(--fs-xs); letter-spacing: .06em;
  color: rgba(246,243,238,.7);
  border-bottom: 1px solid rgba(246,243,238,.32);
  padding-bottom: 2px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.filter-bar__clear:hover { color: var(--white); border-color: var(--gold-lt); }

/* --- 花色卡 4 参数规格表 --- */
.decor__specs {
  margin: var(--sp-3) 0 0;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line-soft);
  display: grid; gap: 5px;
}
.decor__specs > div {
  display: grid; grid-template-columns: 3.6em 1fr;
  gap: var(--sp-2); align-items: baseline;
}
.decor__specs dt {
  font-size: .68rem; letter-spacing: .06em;
  color: var(--muted-2); line-height: 1.5;
}
.decor__specs dd {
  margin: 0; font-size: .76rem;
  color: var(--ink-soft); line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

/* 分类块的厚度标签行 */
.cat-block__k {
  font-size: var(--fs-xs); letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted-2);
  margin-right: .25rem;
}
.chip--sm {
  padding: 4px 10px; font-size: .72rem;
  font-variant-numeric: tabular-nums;
}
.cat-block__jump {
  font-size: var(--fs-xs); letter-spacing: .06em;
  color: var(--gold); white-space: nowrap;
  padding-bottom: 2px; border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.cat-block__jump:hover { border-color: var(--gold); }

/* === 加工技术页 === */

/* 关键性能 —— 4 列大数字 */
.perfs {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--line); gap: 1px;
}
@media (max-width: 860px) { .perfs { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .perfs { grid-template-columns: 1fr; } }

.perf {
  background: var(--paper-2);
  padding: clamp(1.25rem, 1rem + 1vw, 1.85rem);
  display: flex; flex-direction: column; gap: 7px;
}
.perf__k {
  font-size: var(--fs-xs); letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
}
.perf__v {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2.15rem);
  line-height: 1; color: var(--ink);
}
.perf__d { font-size: var(--fs-xs); color: var(--muted); line-height: 1.6; margin-top: auto; }

/* 设备卡 */
.eqgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
@media (max-width: 780px) { .eqgrid { grid-template-columns: 1fr; } }

.eqc {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  display: flex; flex-direction: column; gap: var(--sp-2);
  transition: border-color .34s var(--ease);
}
.eqc:hover { border-color: var(--gold); }
.eqc__n { font-size: var(--fs-h3); }
.eqc__u { font-size: var(--fs-sm); color: var(--gold); }
.eqc__d {
  margin: var(--sp-2) 0 0; padding-top: var(--sp-3);
  border-top: 1px solid var(--line-soft);
  display: grid; gap: 6px;
}
.eqc__d > div { display: grid; grid-template-columns: 4.2em 1fr; gap: var(--sp-2); }
.eqc__d dt {
  font-size: .68rem; letter-spacing: .06em;
  color: var(--muted-2); line-height: 1.55;
}
.eqc__d dd {
  margin: 0; font-size: .8rem; color: var(--ink-soft); line-height: 1.55;
}

/* 加工参数表 */
.matrix--fab .num {
  font-variant-numeric: tabular-nums; white-space: nowrap;
  color: var(--gold); font-weight: 500;
}
.matrix--fab .tip { font-size: .82rem; color: var(--muted); }

/* 最佳实践 */
.tips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(246,243,238,.16); }
@media (max-width: 980px) { .tips { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tips { grid-template-columns: 1fr; } }

.tipc {
  background: var(--ink);
  padding: clamp(1.15rem, 1rem + .9vw, 1.6rem);
  display: flex; flex-direction: column; gap: 7px;
  position: relative;
}
.tipc::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--gold-lt);
  transform: scaleY(0); transform-origin: top;
  transition: transform .42s var(--ease);
}
.tipc:hover::before { transform: scaleY(1); }
.tipc__t { font-size: .95rem; font-weight: 500; color: var(--white); line-height: 1.45; }
.tipc__d { font-size: var(--fs-sm); color: rgba(246,243,238,.6); line-height: 1.68; }

/* === 表面工艺 9 种 === */
.fins {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
@media (max-width: 980px) { .fins { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .fins { grid-template-columns: 1fr; } }

.fin {
  display: flex; flex-direction: column;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.fin:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.fin__swatch {
  position: relative;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--line);
  display: grid; place-items: center;
}
/* 纹理强度由 data-level 控制：0.2 光滑 → 1.0 粗颗粒 */
.fin__swatch[data-tone="light"] {
  background:
    repeating-linear-gradient(74deg, transparent 0 18px, rgba(90,80,70,.10) 18px 19px, transparent 19px 42px),
    linear-gradient(155deg, #fbf9f6, #e8e2d8 70%, #d8d0c2);
}
.fin__swatch[data-tone="dark"] {
  background:
    repeating-linear-gradient(78deg, transparent 0 20px, rgba(255,255,255,.07) 20px 21px, transparent 21px 48px),
    linear-gradient(155deg, #4a4239, #2a251e 68%, #1c1813);
}
.fin__swatch[data-tone="warm"] {
  background:
    repeating-linear-gradient(82deg, transparent 0 16px, rgba(120,90,50,.14) 16px 17px, transparent 17px 38px),
    linear-gradient(155deg, #f0e4cf, #ddcbaa 66%, #c2ac84);
}
.fin__swatch[data-tone="grey"] {
  background:
    repeating-linear-gradient(88deg, transparent 0 14px, rgba(60,60,60,.10) 14px 15px, transparent 15px 34px),
    linear-gradient(155deg, #d3d1cb, #a8a6a1 62%, #8a8883);
}

/* level 高 → 叠加强烈颗粒纹理；level 低 → 叠加强烈镜面高光 */
.fin__swatch[data-level="0.9"]::after,
.fin__swatch[data-level="0.95"]::after,
.fin__swatch[data-level="1"]::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(0,0,0,.16) 0 2px, transparent 2px),
    radial-gradient(circle at 70% 60%, rgba(0,0,0,.14) 0 3px, transparent 3px),
    radial-gradient(circle at 45% 80%, rgba(255,255,255,.14) 0 2px, transparent 2px);
  background-size: 22px 22px, 34px 34px, 28px 28px;
  mix-blend-mode: overlay;
}
.fin__swatch[data-level="0.2"]::after,
.fin__swatch[data-level="0.25"]::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(115deg, rgba(255,255,255,.42) 0%, transparent 34%, rgba(255,255,255,.26) 52%, transparent 72%);
}

.fin__no {
  position: relative; z-index: 1;
  font-family: var(--font-serif); font-size: 1.35rem;
  color: var(--gold-lt);
  text-shadow: 0 1px 8px rgba(0,0,0,.3);
}
.fin__meta { padding: var(--sp-4); display: flex; flex-direction: column; gap: 5px; }
.fin__name { font-size: var(--fs-body); font-weight: 500; }
.fin__tag {
  font-size: var(--fs-xs); color: var(--gold);
  letter-spacing: .04em;
}
.fin__d { font-size: var(--fs-sm); color: var(--muted); line-height: 1.7; margin: var(--sp-2) 0 0; }

/* === 技术资料库 === */
.kmap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 700px) { .kmap { grid-template-columns: 1fr; } }

.kmap__i {
  background: var(--paper-2);
  padding: var(--sp-5);
  display: flex; align-items: baseline; gap: var(--sp-3);
  transition: background .3s var(--ease);
}
.kmap__i:hover { background: var(--ink); }
.kmap__i:hover .kmap__n { color: var(--white); }
.kmap__i:hover .kmap__no { color: var(--gold-lt); }
.kmap__no { font-family: var(--font-serif); font-size: 1.15rem; color: var(--gold); flex: none; }
.kmap__n { font-size: var(--fs-body); font-weight: 500; flex: 1; transition: color .3s var(--ease); }
.kmap__c {
  font-size: .68rem; color: var(--muted-2);
  min-width: 18px; height: 18px; padding: 0 4px;
  display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

.kstage { margin-bottom: clamp(2.5rem, 1.8rem + 2.4vw, 4rem); }
.kstage__head {
  display: flex; align-items: baseline; gap: var(--sp-3);
  padding-bottom: var(--sp-4); margin-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line);
}
.kstage__no { font-family: var(--font-serif); font-size: var(--fs-xs); color: var(--gold); letter-spacing: .12em; }
.kstage__t { font-size: var(--fs-h2); flex: 1; }

.kcards { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
@media (max-width: 780px) { .kcards { grid-template-columns: 1fr; } }

.kcard {
  display: flex; align-items: flex-start; gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.kcard:hover { border-color: var(--gold); transform: translateX(3px); }
.kcard__no {
  font-family: var(--font-serif); font-size: 1.05rem;
  color: var(--gold); flex: none; line-height: 1.5;
}
.kcard__body { flex: 1; min-width: 0; }
.kcard__t { font-size: var(--fs-body); font-weight: 500; margin-bottom: 5px; }
.kcard__d { font-size: var(--fs-sm); color: var(--muted); line-height: 1.7; }
.kcard__go { color: var(--gold); flex: none; transition: transform .3s var(--ease); }
.kcard:hover .kcard__go { transform: translateX(3px); }

/* === 视频位 === */
/* 原则：不自动播放（省流量、避免海外公司网被当流氓）、必须有封面、点击才加载 */
.vslot {
  margin: clamp(2rem, 1.5rem + 2vw, 3.25rem) 0 0;
  display: flex; flex-direction: column; gap: var(--sp-3);
}

.vslot__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #16130f;
}
.section--ink .vslot__frame { border-color: rgba(246,243,238,.16); }

.vslot__video {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
  background: #16130f;
}
/* 未播放时给封面一层压暗 + 播放提示，点击后原生控件接管 */
.vslot__frame::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(22,19,15,.18) 0%, transparent 40%);
}

.vslot__badge {
  position: absolute; top: 12px; left: 12px;
  z-index: 2;
  font-size: .68rem; letter-spacing: .1em;
  padding: 4px 10px;
  background: rgba(22,19,15,.68); color: var(--paper);
  border-radius: 999px;
  backdrop-filter: blur(4px);
  font-variant-numeric: tabular-nums;
}

.vslot__cap { display: flex; flex-direction: column; gap: 5px; }
.vslot__t { font-size: var(--fs-h3); }
.vslot__d { font-size: var(--fs-sm); color: var(--fg-muted); line-height: 1.72; margin: 0; max-width: 72ch; }
.section--ink .vslot__d { color: rgba(246,243,238,.62); }

/* 移动端降低高度比例观感更好，但保持 16:9 不变形 */
@media (max-width: 620px) {
  .vslot__frame { aspect-ratio: 4 / 3; }
  .vslot__badge { top: 8px; left: 8px; font-size: .62rem; padding: 3px 8px; }
}

/* 减少动效偏好：去掉装饰性过渡 */
@media (prefers-reduced-motion: reduce) {
  .vslot__frame::after { background: none; }
}

/* === 产品应用页 === */
.appblock { padding-block: clamp(2.25rem, 1.6rem + 2.6vw, 4rem); border-bottom: 1px solid var(--line); }
.appblock:last-of-type { border-bottom: 0; }

.appblock__grid {
  display: grid; grid-template-columns: .85fr 1.15fr;
  gap: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  align-items: center;
}
.appblock:nth-of-type(even) .appblock__grid > :first-child { order: 2; }
@media (max-width: 860px) {
  .appblock__grid { grid-template-columns: 1fr; }
  .appblock:nth-of-type(even) .appblock__grid > :first-child { order: 0; }
}

.appblock__viz {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid; place-items: center;
}
.appblock__viz[data-tone="light"] {
  background:
    repeating-linear-gradient(72deg, transparent 0 20px, rgba(90,80,70,.09) 20px 21px, transparent 21px 48px),
    linear-gradient(155deg, #fbf9f6, #e8e2d8 68%, #d5cdbf);
}
.appblock__viz[data-tone="dark"] {
  background:
    repeating-linear-gradient(78deg, transparent 0 22px, rgba(255,255,255,.06) 22px 23px, transparent 23px 52px),
    linear-gradient(155deg, #4a4239, #2a251e 66%, #1a1611);
}
.appblock__viz[data-tone="warm"] {
  background:
    repeating-linear-gradient(84deg, transparent 0 18px, rgba(120,90,50,.13) 18px 19px, transparent 19px 44px),
    linear-gradient(155deg, #f0e4cf, #d9c7a6 66%, #bfa87f);
}
.appblock__viz[data-tone="grey"] {
  background:
    repeating-linear-gradient(88deg, transparent 0 16px, rgba(60,60,60,.09) 16px 17px, transparent 17px 40px),
    linear-gradient(155deg, #d3d1cb, #a6a49f 62%, #87857f);
}
.appblock__no {
  font-family: var(--font-serif); font-size: 2.6rem;
  color: var(--gold); opacity: .28; line-height: 1;
}

.appblock__body { display: flex; flex-direction: column; gap: var(--sp-3); }
.appblock__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--sp-3); }
.appblock__t { font-size: var(--fs-h2); }
.appblock__sum {
  font-size: var(--fs-sm); color: var(--gold);
  letter-spacing: .02em;
}
.appblock__d { font-size: var(--fs-body); color: var(--fg-muted); line-height: 1.78; margin: 0; }
.appblock__specs { display: flex; flex-wrap: wrap; gap: .4rem; }

/* 该应用下的花色缩略 */
.appsws { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--sp-2); }
.appsw {
  position: relative;
  width: 68px; height: 44px;
  border-radius: 2px;
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid; place-items: center;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.appsw:hover { transform: translateY(-2px); border-color: var(--gold); }
.appsw[data-tone="light"] { background: linear-gradient(150deg, #f6f2ec, #ddd6ca); }
.appsw[data-tone="dark"]  { background: linear-gradient(150deg, #4a4239, #221e19); }
.appsw[data-tone="warm"]  { background: linear-gradient(150deg, #efe1c9, #cdb894); }
.appsw[data-tone="grey"]  { background: linear-gradient(150deg, #cfcdc8, #9d9b96); }
.appsw__n {
  font-size: .58rem; letter-spacing: .02em;
  color: var(--ink); opacity: .72; line-height: 1.2;
  text-align: center; padding-inline: 3px;
  text-shadow: 0 1px 3px rgba(255,255,255,.5);
}
.appsw[data-tone="dark"] .appsw__n { color: var(--paper); text-shadow: 0 1px 4px rgba(0,0,0,.6); }

/* === 新闻动态页 === */
.nlist { display: grid; gap: 0; border-top: 1px solid var(--line); }

.ncard {
  position: relative;
  display: flex; flex-direction: column; gap: var(--sp-2);
  padding: clamp(1.5rem, 1.2rem + 1.4vw, 2.25rem) 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .38s var(--ease);
}
.ncard::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 2px; height: 0; background: var(--gold);
  transform: translateY(-50%);
  transition: height .42s var(--ease);
}
.ncard:hover { padding-left: var(--sp-5); }
.ncard:hover::before { height: 62%; }

.ncard__meta { display: flex; align-items: center; gap: var(--sp-3); }
.ncard__d {
  font-size: var(--fs-xs); letter-spacing: .1em;
  color: var(--muted-2); font-variant-numeric: tabular-nums;
}
.ncard__c {
  font-size: .68rem; letter-spacing: .08em;
  padding: 2px 8px; border-radius: 999px;
  background: var(--gold-soft); color: var(--gold);
}
.ncard__t { font-size: var(--fs-h3); font-weight: 500; }
.ncard:hover .ncard__t { color: var(--gold); }
.ncard__x { font-size: var(--fs-sm); color: var(--fg-muted); line-height: 1.75; margin: 0; max-width: 74ch; }
.ncard__go { font-size: var(--fs-xs); color: var(--gold); letter-spacing: .06em; margin-top: var(--sp-2); }

/* --- 成品卡（首页 / 深加工） --- */
.fcards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(246,243,238,.16); }
@media (max-width: 1040px) { .fcards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .fcards { grid-template-columns: 1fr; } }

.fcard {
  background: var(--ink);
  padding: clamp(1.25rem, 1rem + 1.2vw, 1.85rem);
  display: flex; flex-direction: column; gap: var(--sp-3);
  transition: background .4s var(--ease);
}
.fcard:hover { background: #201b15; }

/* 占位视觉：与花色卡同一套逻辑，替换实拍图后改 background 即可 */
.fcard__viz {
  position: relative;
  aspect-ratio: 5 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(246,243,238,.14);
  display: grid; place-items: center;
}
.fcard__viz[data-tone="light"] {
  background:
    repeating-linear-gradient(70deg, transparent 0 16px, rgba(90,80,70,.08) 16px 17px, transparent 17px 38px),
    linear-gradient(158deg, #f2eee7 0%, #ddd6ca 60%, #c9c0b1 100%);
}
.fcard__viz[data-tone="dark"] {
  background:
    repeating-linear-gradient(76deg, transparent 0 18px, rgba(255,255,255,.06) 18px 19px, transparent 19px 44px),
    repeating-linear-gradient(97deg, transparent 0 30px, rgba(201,165,95,.08) 30px 31px, transparent 31px 68px),
    linear-gradient(158deg, #3b342c 0%, #26211b 58%, #1a1611 100%);
}
.fcard__no {
  font-family: var(--font-serif);
  font-size: 1.5rem; color: var(--gold-lt);
  letter-spacing: .06em;
}
.fcard__t { font-size: var(--fs-h3); color: var(--white); }
.fcard__d { font-size: var(--fs-sm); color: rgba(246,243,238,.62); line-height: 1.72; }

/* --- 成品供货模式（深底） --- */
.fmodels { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(246,243,238,.18); }
@media (max-width: 820px) { .fmodels { grid-template-columns: 1fr; } }

.fmodel {
  background: #201b15;
  padding: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem);
  display: flex; flex-direction: column; gap: var(--sp-3);
}
.fmodel__flag {
  font-size: var(--fs-xs); letter-spacing: .16em; text-transform: uppercase;
  color: var(--gold-lt); font-weight: 500;
}
.fmodel__d { font-size: var(--fs-sm); color: rgba(246,243,238,.7); line-height: 1.75; margin: 0; }
.fmodel__list { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: auto; padding-top: var(--sp-3); }
.fmodel__list li {
  display: flex; gap: 9px; align-items: flex-start;
  font-size: var(--fs-sm); color: rgba(246,243,238,.82);
}
.fmodel__list li::before {
  content: ""; flex: none; width: 5px; height: 5px; margin-top: .55em;
  background: var(--gold-lt); transform: rotate(45deg);
}

/* --- 成品品类明细（深底） --- */
.fdetails {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0 clamp(2.5rem, 1.5rem + 3vw, 4.5rem);
  margin-top: clamp(2rem, 1.4rem + 2vw, 3.25rem);
  padding-top: clamp(2rem, 1.4rem + 2vw, 3.25rem);
  border-top: 1px solid rgba(246,243,238,.16);
}
@media (max-width: 820px) { .fdetails { grid-template-columns: 1fr; gap: 2rem; } }

.fdetail {
  display: flex; flex-direction: column;
}
.fdetail__head { display: flex; align-items: baseline; gap: var(--sp-3); margin-bottom: var(--sp-3); }
.fdetail__t { font-size: var(--fs-h3); color: var(--white); margin: 0; }
.fdetail__d { font-size: var(--fs-sm); color: rgba(246,243,238,.6); line-height: 1.75; margin: 0; }
.fdetail .cat-block__no { color: var(--gold-lt); }

/* --- 应用场景 --- */
.scenes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
@media (max-width: 900px) { .scenes { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .scenes { grid-template-columns: 1fr; } }

.scene {
  background: var(--paper);
  padding: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem);
  display: flex; flex-direction: column; gap: var(--sp-3);
  transition: background .4s var(--ease);
}
.scene:hover { background: var(--paper-2); }
.scene__no {
  font-family: var(--font-serif); font-size: var(--fs-xs);
  color: var(--gold); letter-spacing: .1em;
}
.scene__t { font-size: var(--fs-h3); }
.scene__d { font-size: var(--fs-sm); color: var(--fg-muted); line-height: 1.7; }

/* --- 花色卡（程序化纹理，无图片依赖） --- */
.decors { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
@media (max-width: 1080px) { .decors { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px)  { .decors { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px)  { .decors { grid-template-columns: 1fr; } }

.decor { display: flex; flex-direction: column; }
.decor__swatch {
  position: relative; aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.decor:hover .decor__swatch { transform: translateY(-3px); box-shadow: var(--shadow); }

/* 纹理：每种色调用不同的层叠渐变模拟石纹，无外部图片 */
.decor__swatch[data-tone="light"] {
  background:
    repeating-linear-gradient(72deg, transparent 0 14px, rgba(90,80,70,.09) 14px 15px, transparent 15px 34px),
    repeating-linear-gradient(96deg, transparent 0 22px, rgba(90,80,70,.06) 22px 23px, transparent 23px 55px),
    radial-gradient(70% 90% at 30% 20%, #fbf9f6, #ece7de 70%, #e0d9cd);
}
.decor__swatch[data-tone="dark"] {
  background:
    repeating-linear-gradient(78deg, transparent 0 16px, rgba(255,255,255,.07) 16px 17px, transparent 17px 40px),
    repeating-linear-gradient(99deg, transparent 0 26px, rgba(201,165,95,.09) 26px 27px, transparent 27px 62px),
    radial-gradient(72% 88% at 34% 24%, #4a4239, #2a251e 68%, #1c1813);
}
.decor__swatch[data-tone="warm"] {
  background:
    repeating-linear-gradient(84deg, transparent 0 12px, rgba(120,90,50,.12) 12px 13px, transparent 13px 30px),
    repeating-linear-gradient(94deg, transparent 0 20px, rgba(120,90,50,.08) 20px 21px, transparent 21px 48px),
    radial-gradient(74% 90% at 28% 22%, #f0e4cf, #ddcbaa 66%, #c9b48d);
}
.decor__swatch[data-tone="grey"] {
  background-image:
    repeating-linear-gradient(0deg, transparent 0 30px, rgba(60,60,60,.05) 30px 31px, transparent 31px 44px),
    repeating-linear-gradient(88deg, transparent 0 18px, rgba(60,60,60,.08) 18px 19px, transparent 19px 44px),
    linear-gradient(155deg, #cfcdc9, #a9a7a3 62%, #8e8c88);
}

.decor__no {
  position: absolute; top: 10px; left: 10px;
  font-size: .64rem; letter-spacing: .12em;
  padding: 3px 7px;
  background: rgba(22,19,15,.62); color: var(--paper);
  border-radius: 2px;
  backdrop-filter: blur(4px);
}
.decor__badge {
  position: absolute; bottom: 10px; right: 10px;
  font-size: .64rem; letter-spacing: .1em;
  padding: 3px 7px;
  background: rgba(255,253,250,.86); color: var(--ink-soft);
  border-radius: 2px;
}
.decor__meta { padding-top: var(--sp-3); }
.decor__name { font-size: var(--fs-sm); font-weight: 500; letter-spacing: .01em; }
.decor__series { font-size: var(--fs-xs); color: var(--muted-2); margin-top: 2px; }

/* --- 流程 --- */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
@media (max-width: 980px) { .flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .flow { grid-template-columns: 1fr; } }

.step {
  position: relative;
  padding: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem);
  border-top: 1px solid var(--line);
  padding-right: var(--sp-6);
}
.step__no {
  font-family: var(--font-serif);
  font-size: 1.6rem; color: var(--gold);
  line-height: 1; margin-bottom: var(--sp-3);
  display: block;
}
.step__t { font-size: var(--fs-h3); margin-bottom: var(--sp-2); }
.step__d { font-size: var(--fs-sm); color: var(--fg-muted); line-height: 1.7; }
/* 连接线 */
.step::before {
  content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px;
  background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .6s var(--ease);
}
.step.is-in::before { transform: scaleX(1); }
.step:hover::before { background: var(--gold); }

/* --- 优势 --- */
.whys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
@media (max-width: 980px) { .whys { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .whys { grid-template-columns: 1fr; } }

.why {
  background: var(--paper-2);
  padding: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem);
  display: flex; flex-direction: column; gap: var(--sp-3);
  transition: background .4s var(--ease);
}
.why:hover { background: var(--paper); }
.why__t { font-size: 1.02rem; font-weight: 600; line-height: 1.4; }
.why__d { font-size: var(--fs-sm); color: var(--fg-muted); line-height: 1.72; }
.why__ico {
  width: 26px; height: 26px; color: var(--gold); flex: none;
}

/* --- 展厅 --- */
.showroom { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1rem + 3.5vw, 4.5rem); align-items: center; }
@media (max-width: 900px) { .showroom { grid-template-columns: 1fr; } }

.showroom__viz {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(90,80,70,.05) 78px 79px, transparent 79px 158px),
    linear-gradient(168deg, #efeae2 0%, #ddd6ca 58%, #cdc4b5 100%);
  display: grid; place-items: center;
}
.showroom__viz::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 50% at 50% 42%, rgba(255,253,250,.85), transparent 70%);
}
.showroom__badge {
  position: relative; z-index: 1; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.showroom__badge b {
  font-family: var(--font-serif); font-size: clamp(2.6rem, 2rem + 2.4vw, 3.8rem);
  color: var(--ink); line-height: 1;
}
.showroom__badge span { font-size: var(--fs-xs); letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }

/* --- 数据条 --- */
.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
@media (max-width: 760px) { .stats-bar { grid-template-columns: repeat(2, 1fr); } }
.stat { display: flex; flex-direction: column; gap: 5px; }
.stat__k { font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.stat__v { font-family: var(--font-serif); font-size: clamp(1.15rem, 1rem + .5vw, 1.5rem); color: var(--ink); line-height: 1.25; }
.section--ink .stat__k { color: rgba(246,243,238,.45); }
.section--ink .stat__v { color: var(--gold-lt); }

/* --- CTA 带 --- */
.cta-band {
  background: var(--gold-soft);
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 120% at 88% 20%, rgba(168,130,60,.16), transparent 60%);
}
.cta-band__in {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-6); flex-wrap: wrap;
}

/* --- 通用双栏 --- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1.2rem + 3vw, 4rem); align-items: start; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.two-col--sticky > :first-child { position: sticky; top: calc(var(--header-h) + 32px); }
@media (max-width: 900px) { .two-col--sticky > :first-child { position: static; } }

/* --- 时间线 --- */
.tl { position: relative; padding-left: var(--sp-6); }
.tl::before {
  content: ""; position: absolute; left: 5px; top: 8px; bottom: 8px;
  width: 1px; background: var(--line);
}
.tl__item { position: relative; padding-bottom: var(--sp-6); }
.tl__item:last-child { padding-bottom: 0; }
.tl__item::before {
  content: ""; position: absolute; left: calc(-1 * var(--sp-6) + 2px); top: 9px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--gold);
}
.tl__item:first-child::before { background: var(--gold); }
.tl__y { font-family: var(--font-serif); font-size: 1.2rem; color: var(--gold); line-height: 1.2; }
.tl__d { font-size: var(--fs-sm); color: var(--fg-muted); margin-top: 4px; line-height: 1.72; }

/* --- 列表卡 --- */
.lcards { display: grid; gap: var(--sp-4); }
.lcard {
  display: flex; gap: var(--sp-4); align-items: flex-start;
  padding: var(--sp-5);
  background: var(--paper-2); border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color .34s var(--ease), transform .34s var(--ease);
}
.lcard:hover { border-color: var(--gold); transform: translateX(3px); }
.lcard__no {
  font-family: var(--font-serif); font-size: 1.1rem;
  color: var(--gold); flex: none; line-height: 1.4; min-width: 2.2ch;
}
.lcard__t { font-size: 1rem; font-weight: 600; margin-bottom: 5px; }
.lcard__d { font-size: var(--fs-sm); color: var(--fg-muted); line-height: 1.72; }

/* --- 产品矩阵表 --- */
.matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  -webkit-overflow-scrolling: touch;
}
.matrix { width: 100%; border-collapse: collapse; min-width: 620px; font-size: var(--fs-sm); }
.matrix th, .matrix td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line-soft); }
.matrix thead th {
  font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
  background: var(--paper-3);
  position: sticky; top: 0;
  white-space: nowrap;
}
.matrix tbody tr:last-child td { border-bottom: 0; }
.matrix tbody tr { transition: background .28s var(--ease); }
.matrix tbody tr:hover { background: var(--paper); }
.matrix td:first-child { font-weight: 500; white-space: nowrap; }
.matrix .code { font-size: var(--fs-xs); color: var(--muted-2); letter-spacing: .08em; }
.matrix .ok { color: var(--gold); font-size: 1.05rem; line-height: 1; }
.matrix .na { color: var(--line); }

/* --- 规格芯片 --- */
.chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip {
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  background: var(--paper-2);
}
.chip--solid { background: var(--ink); color: var(--gold-lt); border-color: var(--ink); }

/* --- 分类块 --- */
.cat-block { padding-block: clamp(2.25rem, 1.6rem + 2.6vw, 4rem); border-bottom: 1px solid var(--line); }
.cat-block:last-child { border-bottom: 0; }
.cat-block__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--sp-3) var(--sp-5); margin-bottom: var(--sp-4); }
.cat-block__no { font-family: var(--font-serif); font-size: var(--fs-xs); color: var(--gold); letter-spacing: .1em; }
.cat-block__t { font-size: var(--fs-h2); }
.cat-block__d { font-size: var(--fs-sm); color: var(--fg-muted); max-width: 68ch; line-height: 1.75; }

/* --- 联系页 --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2rem, 1.2rem + 3.5vw, 4.5rem); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.cbox { padding: var(--sp-5) 0; border-bottom: 1px solid var(--line-soft); }
.cbox:first-child { padding-top: 0; }
.cbox__k { font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.cbox__v { font-size: var(--fs-body); color: var(--ink); line-height: 1.6; }
.cbox__v a:hover { color: var(--gold); }

.map-embed {
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(0deg, transparent 0 44px, rgba(90,80,70,.05) 44px 45px, transparent 45px 90px),
    repeating-linear-gradient(90deg, transparent 0 44px, rgba(90,80,70,.05) 44px 45px, transparent 45px 90px),
    linear-gradient(160deg, #efeae2, #ddd6ca);
  display: grid; place-items: center; text-align: center;
  padding: var(--sp-5);
}
.map-embed p { font-size: var(--fs-sm); color: var(--muted); max-width: 40ch; }

/* --- 提示框 --- */
.note {
  padding: var(--sp-4) var(--sp-5);
  background: var(--paper-3);
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.72;
}
.note--warn { background: #fdf6e8; border-left-color: #c8912f; }
.note strong { color: var(--ink); }

/* --- 进场动画 --- */
[data-reveal] {
  opacity: 0; transform: translateY(18px);
  transition: opacity .72s var(--ease), transform .72s var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .drawer { transition: none; }
}

/* 8. Responsive ============================================================= */
@media (max-width: 620px) {
  :root { --header-h: 66px; }
  .hero { min-height: auto; }
  .hero__in { padding-block: 3.5rem 3.75rem; }
  .step { padding-right: 0; }
  .cta-band__in { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; }
  .btn-row .btn { width: auto; flex: 1 1 auto; }
}

/* 9. Print ================================================================== */
@media print {
  .hdr, .ftr, .drawer, .hero__scroll, .btn, .form { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .section { padding-block: 12pt; }
  .section--ink, .hero, .phead {
    background: #fff !important; color: #000 !important;
  }
  .hero h1, .phead h1, .section--ink h2, .section--ink h3 { color: #000 !important; }
  a::after { content: " (" attr(href) ")"; font-size: 8pt; color: #666; }
}