@charset "UTF-8";
/* ==========================================================================
   上海沪绵海绵制品有限公司 · 官网样式表
   Shanghai Humian Sponge Co., Ltd. — Design System
   ========================================================================== */

/* ---------- 0. 变量 ---------- */
:root{
  --ink:      #101720;
  --ink-2:    #18212D;
  --ink-3:    #26313F;
  --ink-4:    #38455A;

  --gold:     #B58A45;
  --gold-2:   #D3AF6C;
  --gold-3:   #8E6B31;
  --forest:   #244A43;
  --forest-2: #173B36;
  --copper:   #A96832;

  --paper:    #FAF8F4;
  --paper-2:  #F2EEE7;
  --paper-3:  #E9E3D9;
  --white:    #FFFFFF;

  --line:     #E3DDD2;
  --line-2:   #D6CFC2;
  --line-dark:rgba(255,255,255,.14);

  --text:     #232A33;
  --text-2:   #4E5866;
  --muted:    #626B77;
  --on-dark:  #EDEFF3;
  --on-dark-2:rgba(237,239,243,.68);

  --sans: "PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB",
          "Source Han Sans SC","Noto Sans CJK SC",-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Source Han Serif SC","Noto Serif SC","Songti SC","STSong","SimSun",Georgia,"Times New Roman",serif;

  --wrap: 1280px;
  --pad: 32px;

  --r-s: 2px;
  --r-m: 4px;
  --r-l: 6px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --hdr: 84px;
}

/* ---------- 1. 基础 ---------- */
*,*::before,*::after{ box-sizing:border-box; }

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
[id]{ scroll-margin-top:88px; }

body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:15.5px;
  line-height:1.85;
  font-weight:400;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

img,video{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; cursor:pointer; border:0; background:none; color:inherit; }

a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold-3); outline-offset:3px;
}

::selection{ background:var(--gold); color:#fff; }

/* 滚动条 */
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--paper-2); }
::-webkit-scrollbar-thumb{ background:#C9C2B5; border-radius:10px; }
::-webkit-scrollbar-thumb:hover{ background:var(--gold); }

/* ---------- 2. 排版 ---------- */
h1,h2,h3,h4,h5{ margin:0; font-weight:400; }
p{ margin:0; }

.h-display{
  font-family:var(--serif);
  font-size:clamp(34px,4.4vw,60px);
  line-height:1.28;
  letter-spacing:.02em;
  font-weight:400;
}
.h-section{
  font-family:var(--serif);
  font-size:clamp(26px,3.1vw,42px);
  line-height:1.36;
  letter-spacing:.02em;
  color:var(--ink);
}
.h-card{
  font-family:var(--sans);
  font-size:19px;
  font-weight:500;
  letter-spacing:.03em;
  line-height:1.5;
}
.h-mini{
  font-size:15px;
  font-weight:600;
  letter-spacing:.06em;
}

.lead{
  font-size:16.5px;
  line-height:2;
  color:var(--text-2);
  font-weight:300;
}
.muted{ color:var(--muted); }
.on-dark .lead,
.on-dark p{ color:var(--on-dark-2); }

/* 眉标 */
.eyebrow{
  display:inline-flex; align-items:center; gap:12px;
  font-size:11.5px; font-weight:600;
  letter-spacing:.28em; text-transform:uppercase;
  color:var(--gold-3);
  margin-bottom:22px;
  font-family:var(--sans);
}
.eyebrow::before{
  content:""; width:34px; height:1px; background:var(--gold); opacity:.8;
}
.eyebrow.no-rule::before{ display:none; }

/* 汉字大标同上 */
.kicker{
  font-family:var(--sans);
  font-size:12px; letter-spacing:.34em; text-transform:uppercase;
  color:var(--gold-3); font-weight:600;
}

/* ---------- 3. 布局 ---------- */
.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 var(--pad); }
.wrap-narrow{ max-width:940px; }

.section{ padding:94px 0; }
.section-sm{ padding:66px 0; }
.section-dark{ background:var(--ink); color:var(--on-dark); }
.section-dark .h-section{ color:#fff; }
.section-tint{ background:var(--paper-2); }

.sec-head{ margin-bottom:44px; }
.sec-head .h-section{ margin-top:2px; }
.sec-head p{ margin-top:20px; max-width:660px; }
.sec-head--center{ text-align:center; }
.sec-head--center .eyebrow{ justify-content:center; }
.sec-head--center p{ margin-left:auto; margin-right:auto; }

.grid{ display:grid; gap:26px; }
.g-2{ grid-template-columns:repeat(2,1fr); }
.g-3{ grid-template-columns:repeat(3,1fr); }
.g-4{ grid-template-columns:repeat(4,1fr); }

/* ---------- 4. 按钮 ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  height:52px; padding:0 30px;
  font-size:14px; font-weight:500; letter-spacing:.08em;
  border-radius:var(--r-s);
  transition:all .38s var(--ease);
  white-space:nowrap;
  position:relative; overflow:hidden;
}
.btn svg{ width:15px; height:15px; transition:transform .38s var(--ease); }
.btn:hover svg{ transform:translateX(4px); }

.btn-gold{ background:var(--gold-3); color:#fff; }
.btn-gold:hover{ background:var(--forest); }

.btn-ink{ background:var(--ink); color:#fff; }
.btn-ink:hover{ background:var(--ink-3); }

.btn-ghost{ border:1px solid rgba(255,255,255,.34); color:#fff; }
.btn-ghost:hover{ border-color:var(--gold-2); color:var(--gold-2); background:rgba(255,255,255,.04); }

.btn-line{ border:1px solid var(--line-2); color:var(--ink); }
.btn-line:hover{ border-color:var(--gold); color:var(--gold-3); }

.btn-row{ display:flex; flex-wrap:wrap; gap:14px; }

/* 文字箭头链接 */
.tlink{
  display:inline-flex; align-items:center; gap:9px;
  font-size:13.5px; font-weight:500; letter-spacing:.06em;
  color:var(--gold-3);
  border-bottom:1px solid transparent;
  transition:all .3s var(--ease);
}
.tlink svg{ width:14px; height:14px; transition:transform .3s var(--ease); }
.tlink:hover{ color:var(--copper); border-bottom-color:var(--copper); }
.tlink:hover svg{ transform:translateX(4px); }

/* ---------- 5. 顶栏 ---------- */
.hdr{
  position:fixed; inset:0 0 auto 0; z-index:900;
  height:var(--hdr);
  display:flex; align-items:center;
  transition:background .45s var(--ease), height .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
  border-bottom:1px solid transparent;
}
.hdr__in{
  width:100%; max-width:var(--wrap); margin:0 auto; padding:0 var(--pad);
  display:flex; align-items:center; justify-content:space-between; gap:28px;
}
.hdr.is-solid{
  background:rgba(250,248,244,.94);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  height:70px;
  border-bottom-color:var(--line);
}
.hdr.is-solid .brand__cn,
.hdr.is-solid .nav__top{ color:var(--ink); }
.hdr.is-solid .brand__en{ color:var(--muted); }
.hdr.is-solid .nav__top:hover{ color:var(--gold-3); }
.hdr.is-solid .burger span{ background:var(--ink); }

/* 品牌 */
.brand{ display:flex; align-items:center; gap:13px; flex:0 0 auto; }
.brand__mark{
  width:42px; height:42px; flex:0 0 auto;
  border:1px solid currentColor;
  display:grid; place-items:center;
  font-family:var(--serif); font-size:20px; line-height:1;
  color:var(--gold);
  letter-spacing:0;
  padding-bottom:2px;
}
.hdr.is-solid .brand__mark{ color:var(--gold-3); }
.brand__txt{ display:flex; flex-direction:column; gap:1px; }
.brand__cn{
  font-family:var(--serif); font-size:19px; color:#fff;
  letter-spacing:.1em; line-height:1.2; transition:color .4s var(--ease);
}
.brand__en{
  font-size:9.5px; letter-spacing:.2em; text-transform:uppercase;
  color:rgba(255,255,255,.6); line-height:1.2; transition:color .4s var(--ease);
}

/* 导航 */
.nav{ height:100%; display:flex; align-items:center; gap:38px; }
.nav__item{ height:100%; display:flex; align-items:center; }
.nav__top{
  position:relative;
  font-size:14.5px; color:rgba(255,255,255,.9); letter-spacing:.06em;
  min-height:44px; padding:6px 0; transition:color .3s var(--ease);
  display:inline-flex; align-items:center; gap:5px;
}
.nav__top::after{
  content:""; position:absolute; left:0; bottom:0;
  width:0; height:1px; background:var(--gold);
  transition:width .38s var(--ease);
}
.nav__top:hover{ color:var(--gold-2); }
.nav__top:hover::after{ width:100%; }
.nav__top.is-on{ color:var(--gold-2); }
.nav__top.is-on::after{ width:100%; }
.hdr.is-solid .nav__top.is-on{ color:var(--gold-3); }
.nav__chev{ width:13px; height:13px; transition:transform .3s var(--ease); }
.nav__item--products:hover .nav__chev,
.nav__item--products:focus-within .nav__chev,
.nav__item--products.is-open .nav__chev{ transform:rotate(180deg); }

/* 产品中心全站大导航 */
.mega{
  position:fixed; left:0; right:0; top:var(--hdr); z-index:895;
  background:rgba(250,248,244,.985); color:var(--ink);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  box-shadow:0 28px 60px rgba(16,23,32,.16);
  opacity:0; visibility:hidden; pointer-events:none;
  transform:translateY(-10px);
  transition:opacity .26s var(--ease), transform .32s var(--ease), visibility .26s;
}
.hdr.is-solid .mega{ top:70px; }
.nav__item--products:hover .mega,
.nav__item--products:focus-within .mega,
.nav__item--products.is-open .mega{
  opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0);
}
.mega__in{
  width:100%; max-width:var(--wrap); margin:0 auto; padding:30px var(--pad) 34px;
  display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); gap:44px;
}
.mega__block--scenes{ border-left:1px solid var(--line); padding-left:44px; }
.mega__head{ display:flex; align-items:baseline; gap:14px; margin-bottom:18px; }
.mega__head span{ color:var(--gold-3); font-size:10px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; }
.mega__head h2{ font-size:18px; font-weight:600; letter-spacing:.04em; color:var(--ink); }
.mega__series{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1px 24px; }
.mega__series-link{
  min-width:0; display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:10px 0; border-bottom:1px solid var(--line); color:var(--ink);
}
.mega__series-link span{ min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:13px; }
.mega__series-link b{ margin-right:8px; color:var(--gold-3); font-size:9.5px; letter-spacing:.08em; }
.mega__series-link em{ flex:0 0 auto; color:var(--muted); font-size:10px; font-style:normal; }
.mega__series-link:hover span{ color:var(--gold-3); }
.mega__scenes{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px 22px; }
.mega__scene-link{ min-width:0; padding:8px 0 10px; border-bottom:1px solid var(--line); color:var(--ink); }
.mega__scene-link b{ display:block; font-size:13px; font-weight:600; }
.mega__scene-link span{
  display:block; margin-top:4px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
  color:var(--muted); font-size:10.5px; line-height:1.5;
}
.mega__scene-link:hover b{ color:var(--gold-3); }

.hdr__cta{ display:flex; align-items:center; gap:18px; }
.hdr__tel{
  display:flex; align-items:center; gap:8px;
  font-size:14px; letter-spacing:.04em; color:rgba(255,255,255,.9);
  transition:color .3s var(--ease);
}
.hdr__tel svg{ width:15px; height:15px; color:var(--gold); }
.hdr.is-solid .hdr__tel{ color:var(--ink); }
.hdr__tel:hover{ color:var(--gold-2) !important; }

.hdr .btn{ height:44px; padding:0 22px; font-size:13.5px; }

/* 全站导航使用暖白底和工业绿文字，内页不再出现黑色导航条。 */
.hdr:not(.is-solid){
  background:rgba(250,248,244,.91);
  border-bottom-color:rgba(36,74,67,.14);
  backdrop-filter:saturate(145%) blur(12px);
  -webkit-backdrop-filter:saturate(145%) blur(12px);
}
.hdr:not(.is-solid) .brand__cn,
.hdr:not(.is-solid) .nav__top,
.hdr:not(.is-solid) .hdr__tel{ color:var(--forest-2); }
.hdr:not(.is-solid) .brand__en{ color:#687771; }
.hdr:not(.is-solid) .brand__mark{ color:var(--copper); }
.hdr:not(.is-solid) .burger span{ background:var(--forest-2); }
.hdr:not(.is-solid) .btn-gold{ background:var(--forest); }
.hdr:not(.is-solid) .btn-gold:hover{ background:var(--copper); }

/* 汉堡 */
.burger{ display:none; width:44px; height:44px; position:relative; }
.burger span{
  position:absolute; left:11px; width:22px; height:1.5px; background:#fff;
  transition:all .35s var(--ease);
}
.burger span:nth-child(1){ top:16px; }
.burger span:nth-child(2){ top:22px; }
.burger span:nth-child(3){ top:28px; }
.burger.is-open span:nth-child(1){ top:22px; transform:rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity:0; }
.burger.is-open span:nth-child(3){ top:22px; transform:rotate(-45deg); }

/* 移动抽屉 */
.drawer{
  position:fixed; inset:0; z-index:880;
  background:var(--paper);
  padding:calc(var(--hdr) + 20px) var(--pad) 40px;
  display:flex; flex-direction:column;
  transform:translateY(-100%); opacity:0; pointer-events:none;
  transition:transform .55s var(--ease-out), opacity .4s var(--ease);
  overflow-y:auto;
}
.drawer.is-open{ transform:translateY(0); opacity:1; pointer-events:auto; }
.drawer a{
  font-family:var(--serif); font-size:26px; color:var(--forest-2);
  padding:20px 0; border-bottom:1px solid var(--line);
  letter-spacing:.06em;
}
.drawer__products{
  padding:14px 0 24px; border-bottom:1px solid var(--line);
}
.drawer__products > span{
  display:block; margin:12px 0 9px; color:var(--copper);
  font-size:10px; font-weight:600; letter-spacing:.16em;
}
.drawer__grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1px 16px; }
.drawer__grid a{
  min-width:0; min-height:44px; padding:8px 0; border:0; color:var(--text-2);
  display:flex; align-items:center;
  font-family:var(--sans); font-size:12.5px; line-height:1.45; letter-spacing:.02em;
}
.drawer__grid a:hover{ color:var(--copper); }
.drawer .d-tel{
  margin-top:34px; font-family:var(--sans); font-size:15px;
  color:var(--copper); border:0; letter-spacing:.06em;
}
.drawer .d-note{ color:var(--muted); font-size:13px; margin-top:14px; }

/* ---------- 6. 首屏 ---------- */
.hero{
  position:relative;
  min-height:100vh; min-height:calc(100svh);
  display:grid; grid-template-columns:1.02fr 1fr;
  background:var(--ink);
  overflow:hidden;
}
.hero__left{
  position:relative; z-index:3;
  display:flex; flex-direction:column; justify-content:center;
  padding:calc(var(--hdr) + 70px) 48px 76px max(var(--pad), calc((100vw - var(--wrap)) / 2));
}
.hero__left::after{
  content:""; position:absolute; top:0; right:-1px; bottom:0; width:1px;
  background:linear-gradient(180deg,transparent,var(--line-dark) 22%,var(--line-dark) 78%,transparent);
}
.hero__title{
  font-family:var(--serif);
  font-size:clamp(24px,3.2vw,44px);
  line-height:1.34; color:#fff; letter-spacing:.02em;
  margin-bottom:26px; max-width:15em;
}
.hero__title em{
  font-style:normal; color:var(--gold-2);
}
.hero__sub{
  font-size:15.5px; line-height:2.1; font-weight:300;
  color:var(--on-dark-2); max-width:520px; margin-bottom:38px;
}
.hero__tags{
  display:flex; flex-wrap:wrap; gap:10px; margin-top:40px;
  padding-top:34px; border-top:1px solid var(--line-dark);
}
.tag{
  font-size:12.5px; letter-spacing:.1em; color:var(--on-dark-2);
  border:1px solid var(--line-dark); padding:7px 15px;
  transition:all .35s var(--ease);
}
.tag:hover{ border-color:var(--gold); color:var(--gold-2); }

.hero__right{ position:relative; overflow:hidden; background:#0B1017; }
.hero__right video,
.hero__right img.hv{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; opacity:.95;
}
.hero__veil{
  position:absolute; inset:0; z-index:2;
  background:
    linear-gradient(90deg, rgba(16,23,32,.92) 0%, rgba(16,23,32,.30) 26%, rgba(16,23,32,.05) 55%, rgba(16,23,32,.42) 100%),
    linear-gradient(0deg, rgba(16,23,32,.72) 0%, transparent 42%);
}
.hero__float{
  position:absolute; z-index:4; right:36px; bottom:44px;
  display:flex; gap:1px; background:rgba(255,255,255,.16);
  backdrop-filter:blur(10px);
}
.hero__float figure{
  margin:0; width:132px; background:rgba(16,23,32,.55);
  padding:16px 16px 14px; backdrop-filter:blur(10px);
}
.hero__float b{
  display:block; font-family:var(--serif); font-size:26px; color:#fff;
  line-height:1.1; margin-bottom:6px; font-weight:400;
}
.hero__float span{ font-size:11.5px; color:var(--on-dark-2); letter-spacing:.08em; }

.hero__scroll{
  position:absolute; z-index:4; left:max(var(--pad), calc((100vw - var(--wrap)) / 2));
  bottom:34px; display:flex; align-items:center; gap:12px;
  font-size:11px; letter-spacing:.24em; text-transform:uppercase;
  color:rgba(255,255,255,.45);
}
.hero__scroll i{
  display:block; width:52px; height:1px; background:rgba(255,255,255,.28);
  position:relative; overflow:hidden;
}
.hero__scroll i::after{
  content:""; position:absolute; inset:0; background:var(--gold);
  animation:scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine{
  0%{ transform:translateX(-100%); }
  60%,100%{ transform:translateX(100%); }
}

/* ---------- 7. 数据条 ---------- */
.stats{
  background:var(--forest-2); color:#fff;
  border-top:1px solid var(--line-dark);
}
.stats__in{
  display:grid; grid-template-columns:repeat(4,1fr);
  max-width:var(--wrap); margin:0 auto; padding:0 var(--pad);
}
.stat{
  padding:44px 26px 44px 0;
  border-right:1px solid var(--line-dark);
}
.stat:last-child{ border-right:0; }
.stat b{
  display:block; font-family:var(--serif); font-weight:400;
  font-size:clamp(30px,3.2vw,44px); line-height:1; color:#fff;
  letter-spacing:.01em;
}
.stat b i{ font-style:normal; font-size:.55em; color:var(--gold-2); margin-left:3px; }
.stat span{
  display:block; margin-top:14px; font-size:13px; letter-spacing:.1em;
  color:var(--on-dark-2);
}

/* ---------- 8. 卡片 ---------- */
.pcard{
  position:relative; background:var(--white);
  border:1px solid var(--line);
  overflow:hidden;
  transition:border-color .45s var(--ease), transform .55s var(--ease), box-shadow .55s var(--ease);
}
.pcard:hover{
  border-color:var(--gold-2);
  transform:translateY(-4px);
  box-shadow:0 22px 48px -28px rgba(16,23,32,.32);
}
.pcard__media{
  position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--paper-2);
}
.pcard__media img{
  width:100%; height:100%; object-fit:cover;
  transition:transform 1.1s var(--ease-out);
}
.pcard:hover .pcard__media img{ transform:scale(1.055); }
.pcard__media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg,rgba(16,23,32,.30),transparent 55%);
  opacity:0; transition:opacity .5s var(--ease);
}
.pcard:hover .pcard__media::after{ opacity:1; }
.pcard__no{
  position:absolute; z-index:2; left:0; top:0;
  padding:9px 14px; background:var(--ink); color:var(--gold-2);
  font-size:11px; letter-spacing:.16em;
}
.pcard__body{ padding:26px 26px 28px; }
.pcard__body .h-card{ transition:color .35s var(--ease); }
.pcard:hover .pcard__body .h-card{ color:var(--gold-3); }
.pcard__body p{
  margin-top:11px; font-size:14px; line-height:1.9; color:var(--text-2);
  font-weight:300;
}
.pcard__meta{
  margin-top:18px; padding-top:15px; border-top:1px dashed var(--line-2);
  display:flex; flex-wrap:wrap; gap:8px;
}
.chip{
  font-size:11.5px; letter-spacing:.06em; color:var(--muted);
  background:var(--paper-2); padding:5px 11px; border-radius:2px;
}

/* ---------- 9. 分栏内容 ---------- */
.split{
  display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center;
}
.split--wide-l{ grid-template-columns:1.15fr .85fr; }
.split--wide-r{ grid-template-columns:.85fr 1.15fr; }

.figstack{ position:relative; }
.figstack img{ width:100%; object-fit:cover; }
.figstack__main{
  aspect-ratio:4/3;
  border:1px solid var(--line);
  box-shadow:0 34px 60px -46px rgba(16,23,32,.42);
}
.figstack__sub{
  position:absolute; right:-26px; bottom:-26px;
  width:46%; aspect-ratio:1/1; border:8px solid var(--paper); object-fit:cover;
}
.section-tint .figstack__sub{ border-color:var(--paper-2); }
.section-dark .figstack__sub{ border-color:var(--ink); }

/* 要点列表 */
.pts{ display:grid; gap:0; margin-top:14px; }
.pt{
  display:grid; grid-template-columns:52px 1fr; gap:18px;
  padding:22px 0; border-bottom:1px solid var(--line);
}
.pt:first-child{ border-top:1px solid var(--line); }
.section-dark .pt{ border-color:var(--line-dark); }
.pt__no{
  font-family:var(--serif); font-size:20px; color:var(--gold-2);
  line-height:1.5;
}
.section-tint .pt__no,
.split .pt__no{ color:var(--gold-3); }
.pt h4{ font-size:15.5px; font-weight:600; letter-spacing:.05em; margin-bottom:6px; }
.section-dark .pt h4{ color:#fff; }
.pt p{ font-size:14px; line-height:1.9; color:var(--text-2); font-weight:300; }
.section-dark .pt p{ color:var(--on-dark-2); }

/* ---------- 10. 工艺流程 ---------- */
.flow{
  display:grid; grid-template-columns:repeat(6,1fr);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.section-dark .flow{ border-color:var(--line-dark); }
.flow__i{
  padding:38px 20px 40px; border-right:1px solid var(--line);
  position:relative; transition:background .4s var(--ease);
}
.section-dark .flow__i{ border-color:var(--line-dark); }
.flow__i:last-child{ border-right:0; }
.flow__i:hover{ background:var(--paper-2); }
.section-dark .flow__i:hover{ background:rgba(255,255,255,.035); }
.flow__i b{
  display:block; font-family:var(--serif); font-size:15px; font-weight:400;
  color:var(--gold-3); letter-spacing:.1em; margin-bottom:16px;
}
.section-dark .flow__i b{ color:var(--gold-2); }
.flow__i h4{ font-size:15px; font-weight:600; letter-spacing:.05em; margin-bottom:9px; }
.section-dark .flow__i h4{ color:#fff; }
.flow__i p{ font-size:13px; line-height:1.85; color:var(--muted); font-weight:300; }
.section-dark .flow__i p{ color:var(--on-dark-2); }
.flow__i::before{
  content:""; position:absolute; left:0; top:-1px; height:2px; width:0;
  background:var(--gold); transition:width .5s var(--ease);
}
.flow__i:hover::before{ width:100%; }

/* ---------- 11. 应用领域 拼图 ---------- */
.apps{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:216px; gap:2px; }
.app{
  position:relative; overflow:hidden; background:var(--ink);
}
.app:nth-child(1){ grid-column:span 2; grid-row:span 2; }
.app:nth-child(6){ grid-column:span 2; }
.app img{
  width:100%; height:100%; object-fit:cover; opacity:.86;
  transition:transform 1.2s var(--ease-out), opacity .6s var(--ease);
}
.app:hover img{ transform:scale(1.06); opacity:1; }
.app__cap{
  position:absolute; inset:auto 0 0 0; padding:26px 24px 22px;
  background:linear-gradient(0deg,rgba(11,16,23,.9),rgba(11,16,23,.35) 55%,transparent);
}
.app__cap h4{
  font-size:17px; color:#fff; font-weight:500; letter-spacing:.06em;
}
.app__cap span{
  display:block; margin-top:5px; font-size:12.5px; color:rgba(255,255,255,.62);
  letter-spacing:.04em;
}
.app__cap i{
  display:block; width:26px; height:1px; background:var(--gold);
  margin-bottom:12px; transition:width .5s var(--ease);
}
.app:hover .app__cap i{ width:52px; }

/* ---------- 12. 规格表 ---------- */
.spec{ width:100%; border-collapse:collapse; font-size:14px; }
.spec th,.spec td{
  text-align:left; padding:18px 20px; border-bottom:1px solid var(--line);
  vertical-align:top; line-height:1.8;
}
.spec thead th{
  background:var(--ink); color:#fff; font-weight:500; font-size:13px;
  letter-spacing:.1em; border-bottom:0; padding:15px 20px;
}
.spec tbody tr:hover{ background:var(--white); }
.spec td:first-child{ font-weight:500; color:var(--ink); white-space:nowrap; }
.spec td{ color:var(--text-2); font-weight:300; }
.spec-note{
  margin-top:16px; font-size:12.5px; color:var(--muted); line-height:1.9;
}

/* ---------- 13. CTA 条 ---------- */
.cta{
  position:relative; overflow:hidden; background:var(--ink);
}
.cta__bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center 45%;
  opacity:.22;
}
.cta__in{
  position:relative; z-index:2;
  max-width:var(--wrap); margin:0 auto;
  padding:88px var(--pad);
  display:flex; align-items:center; justify-content:space-between; gap:48px;
  flex-wrap:wrap;
}
.cta h2{
  font-family:var(--serif); font-size:clamp(24px,2.6vw,36px);
  color:#fff; line-height:1.42; letter-spacing:.02em;
}
.cta p{ margin-top:14px; font-size:14.5px; color:var(--on-dark-2); font-weight:300; }

/* ---------- 14. 内页头图 ---------- */
.phead{
  position:relative; background:var(--paper-2); overflow:hidden;
  padding:calc(var(--hdr) + 86px) 0 76px;
  border-bottom:1px solid var(--line);
}
.phead__bg{ position:absolute; inset:0; background-size:cover; background-position:center; opacity:.34; }
.phead::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(90deg,rgba(250,248,244,.98) 0%,rgba(250,248,244,.92) 48%,rgba(250,248,244,.64) 100%),
    linear-gradient(180deg,rgba(250,248,244,.66),rgba(231,239,233,.82));
}
.phead__in{ position:relative; z-index:2; }
.phead h1{
  font-family:var(--serif); font-size:clamp(28px,3.4vw,46px);
  color:var(--forest-2); line-height:1.34; letter-spacing:.02em;
}
.phead p{
  margin-top:20px; max-width:640px; font-size:15.5px; line-height:2;
  color:#50635d; font-weight:400;
}
.crumb{
  font-size:12px; letter-spacing:.14em; color:var(--muted);
  text-transform:uppercase; margin-bottom:24px;
}
.crumb a:hover{ color:var(--copper); }
.crumb span{ margin:0 10px; opacity:.5; }

/* ---------- 15. 页脚 ---------- */
.ftr{ background:#0B1119; color:var(--on-dark-2); padding:76px 0 0; }
.ftr__grid{
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1.4fr; gap:48px;
  padding-bottom:60px;
}
.ftr h5{
  font-size:13px; letter-spacing:.16em; color:#fff; font-weight:600;
  margin-bottom:22px; text-transform:uppercase;
}
.ftr__brand .brand__mark{ color:var(--gold-2); border-color:rgba(255,255,255,.22); }
.ftr__brand .brand__cn{ color:#fff; }
.ftr__brand > p{
  margin-top:22px; font-size:13.5px; line-height:2; max-width:330px;
  color:rgba(237,239,243,.5); font-weight:300;
}
.ftr ul{ list-style:none; margin:0; padding:0; display:grid; gap:13px; }
.ftr li a,.ftr li span{ font-size:13.5px; color:rgba(237,239,243,.62); transition:color .3s var(--ease); }
.ftr li a:hover{ color:var(--gold-2); }
.ftr__contact li{ display:grid; grid-template-columns:18px 1fr; gap:12px; align-items:start; }
.ftr__contact svg{ width:15px; height:15px; color:var(--gold-2); margin-top:4px; }
.ftr__contact b{ color:#fff; font-weight:500; font-size:15px; letter-spacing:.04em; }
.ftr__bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:24px 0; display:flex; justify-content:space-between; gap:20px;
  flex-wrap:wrap; font-size:12.5px; color:rgba(237,239,243,.42);
}
.ftr__bottom a:hover{ color:var(--gold-2); }

/* ---------- 16. 表单 ---------- */
.form{ display:grid; gap:20px; }
.frow{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ display:grid; gap:9px; }
.field[hidden]{ display:none; }
#inquiryPreview{ min-height:220px; }
.field label{
  font-size:12.5px; letter-spacing:.1em; color:var(--text-2); font-weight:500;
}
.field label i{ color:var(--gold-3); font-style:normal; }
.field input,.field select,.field textarea{
  width:100%; font:inherit; font-size:14.5px; color:var(--text);
  background:var(--white); border:1px solid var(--line-2);
  padding:14px 16px; border-radius:var(--r-s); outline:none;
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.field textarea{ min-height:130px; resize:vertical; line-height:1.8; }
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--gold); box-shadow:0 0 0 3px rgba(181,138,69,.12);
}
.field input::placeholder,.field textarea::placeholder{ color:#ADB3BC; }
.form__note{ font-size:12.5px; color:var(--muted); line-height:1.9; }

/* 联系信息块 */
.cinfo{ display:grid; gap:1px; background:var(--line); border:1px solid var(--line); }
.cinfo__i{
  background:var(--white); padding:26px 28px;
  display:grid; grid-template-columns:20px 1fr; gap:18px; align-items:start;
}
.cinfo__i svg{ width:17px; height:17px; color:var(--gold); margin-top:5px; }
.cinfo__i h5{ font-size:12px; letter-spacing:.14em; color:var(--muted); font-weight:600; margin-bottom:7px; }
.cinfo__i b{ font-size:16px; color:var(--ink); font-weight:500; letter-spacing:.03em; line-height:1.7; }
.cinfo__i p{ font-size:13px; color:var(--muted); margin-top:6px; line-height:1.85; }

/* ---------- 17. 常见问题 ---------- */
.faq{ border-top:1px solid var(--line); }
.faq__i{ border-bottom:1px solid var(--line); }
.faq__q{
  width:100%; text-align:left; display:flex; justify-content:space-between;
  align-items:center; gap:24px; padding:26px 0;
  font-size:16px; font-weight:500; color:var(--ink); letter-spacing:.03em;
  transition:color .3s var(--ease);
}
.faq__q:hover{ color:var(--gold-3); }
.faq__q i{
  flex:0 0 auto; width:22px; height:22px; position:relative;
}
.faq__q i::before,.faq__q i::after{
  content:""; position:absolute; background:var(--gold);
  transition:transform .4s var(--ease), opacity .3s var(--ease);
}
.faq__q i::before{ left:0; top:10.5px; width:22px; height:1px; }
.faq__q i::after{ left:10.5px; top:0; width:1px; height:22px; }
.faq__i.is-open .faq__q i::after{ transform:scaleY(0); opacity:0; }
.faq__a{
  max-height:0; overflow:hidden;
  transition:max-height .5s var(--ease), padding .4s var(--ease);
}
.faq__i.is-open .faq__a{ max-height:420px; padding-bottom:26px; }
.faq__a p{ font-size:14.5px; line-height:2; color:var(--text-2); font-weight:300; max-width:820px; }

/* ---------- 18. 图集 ---------- */
.gal{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; }
.gal figure{ margin:0; position:relative; overflow:hidden; aspect-ratio:4/3; background:var(--paper-2); }
.gal img{ width:100%; height:100%; object-fit:cover; transition:transform 1.1s var(--ease-out); }
.gal figure:hover img{ transform:scale(1.05); }
.gal figcaption{
  position:absolute; inset:auto 0 0 0; padding:22px 20px 18px;
  background:linear-gradient(0deg,rgba(11,16,23,.86),transparent);
  color:#fff; font-size:13.5px; letter-spacing:.06em;
}

/* ---------- 工厂实景图集 ---------- */
.factory-gallery{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  grid-auto-rows:clamp(150px,15vw,220px); gap:10px;
}
#factory-gallery{ scroll-margin-top:calc(var(--hdr) + 18px); }
.factory-gallery__item{
  position:relative; min-width:0; margin:0; overflow:hidden;
  background:var(--paper-2);
}
.factory-gallery__item:first-child{ grid-column:span 2; grid-row:span 2; }
.factory-gallery__item > a{ display:block; width:100%; height:100%; }
.factory-gallery__item img{
  display:block; width:100%; height:100%; object-fit:cover;
  transition:transform .85s var(--ease-out);
}
.factory-gallery__item:hover img{ transform:scale(1.035); }
.factory-gallery__item figcaption{
  position:absolute; inset:auto 0 0 0; padding:34px 16px 14px;
  background:linear-gradient(0deg,rgba(13,27,25,.92),rgba(13,27,25,0));
  color:#fff;
}
.factory-gallery__item figcaption b{
  display:block; font-size:14px; font-weight:600; letter-spacing:.03em;
}
.factory-gallery__item figcaption span{
  display:block; margin-top:4px; font-size:11.5px; line-height:1.55;
  color:rgba(255,255,255,.74);
}
@media (min-width:981px){
  .factory-gallery:not(.factory-gallery--home) .factory-gallery__item:nth-last-child(-n+2){ grid-column:span 2; }
}

/* ---------- 19. 滚动动效 ---------- */
.rv{ opacity:1; transform:none; }
.rv.in{ opacity:1; transform:none; }
.rv-d1{ transition-delay:.09s; }
.rv-d2{ transition-delay:.18s; }
.rv-d3{ transition-delay:.27s; }
.rv-d4{ transition-delay:.36s; }
@media (prefers-reduced-motion:reduce){
  .rv{ opacity:1 !important; transform:none !important; }
  html{ scroll-behavior:auto; }
}

/* ---------- 20. 响应式 ---------- */
@media (max-width:1180px){
  .nav{ gap:26px; }
  .hdr__tel{ display:none; }
  .split{ gap:48px; }
  .flow{ grid-template-columns:repeat(3,1fr); }
  .flow__i:nth-child(3n){ border-right:0; }
  .flow__i:nth-child(-n+3){ border-bottom:1px solid var(--line); }
  .section-dark .flow__i:nth-child(-n+3){ border-bottom-color:var(--line-dark); }
  .ftr__grid{ grid-template-columns:1.4fr 1fr 1fr; }
  .ftr__contact{ grid-column:span 3; }
}

@media (max-width:980px){
  :root{ --pad:24px; --hdr:72px; }
  .section{ padding:80px 0; }
  .section-sm{ padding:60px 0; }
  .nav,.hdr__cta .btn{ display:none; }
  .burger{ display:block; }

  .hero{ grid-template-columns:1fr; min-height:auto; }
  .hero__left{ padding:calc(var(--hdr) + 62px) var(--pad) 56px; }
  .hero__left::after{ display:none; }
  .hero__right{ height:56vh; min-height:340px; }
  .hero__veil{
    background:
      linear-gradient(180deg, rgba(16,23,32,.55) 0%, transparent 40%, rgba(16,23,32,.5) 100%);
  }
  .hero__float{ right:auto; left:var(--pad); bottom:22px; }
  .hero__float figure{ width:104px; padding:12px 13px 11px; }
  .hero__float b{ font-size:21px; }
  .hero__float span{ font-size:10.5px; }
  .hero__scroll{ display:none; }

  .stats__in{ grid-template-columns:repeat(2,1fr); }
  .stat{ padding:30px 20px 30px 0; }
  .stat:nth-child(2n){ border-right:0; padding-left:20px; }
  .stat:nth-child(-n+2){ border-bottom:1px solid var(--line-dark); }

  .g-3,.g-4{ grid-template-columns:repeat(2,1fr); }
  .split,.split--wide-l,.split--wide-r{ grid-template-columns:1fr; gap:38px; }
  .figstack__sub{ right:0; bottom:-18px; width:42%; border-width:6px; }

  .apps{ grid-template-columns:repeat(2,1fr); grid-auto-rows:180px; }
  .app:nth-child(1){ grid-column:span 2; grid-row:span 2; }
  .app:nth-child(6){ grid-column:span 2; }

  .cta__in{ padding:64px var(--pad); flex-direction:column; align-items:flex-start; }
  .gal{ grid-template-columns:repeat(2,1fr); }
  .factory-gallery{ grid-template-columns:repeat(3,minmax(0,1fr)); grid-auto-rows:180px; }
  .frow{ grid-template-columns:1fr; }
  .ftr__grid{ grid-template-columns:1fr 1fr; gap:40px; }
  .ftr__contact{ grid-column:span 2; }
}

@media (max-width:640px){
  body{ font-size:15px; }
  .hero__primary{ white-space:normal; }
  .section{ padding:64px 0; }
  .sec-head{ margin-bottom:38px; }
  .g-2,.g-3,.g-4{ grid-template-columns:1fr; }
  .flow{ grid-template-columns:repeat(2,1fr); }
  .flow__i:nth-child(3n){ border-right:1px solid var(--line); }
  .flow__i:nth-child(2n){ border-right:0; }
  .flow__i:nth-child(-n+4){ border-bottom:1px solid var(--line); }
  .section-dark .flow__i:nth-child(-n+4){ border-bottom-color:var(--line-dark); }
  .flow__i{ padding:26px 16px 28px; }

  .apps{ grid-auto-rows:160px; }
  .gal{ grid-template-columns:1fr; }
  .factory-gallery{ grid-template-columns:repeat(2,minmax(0,1fr)); grid-auto-rows:138px; gap:7px; }
  .factory-gallery__item:first-child{ grid-column:span 2; grid-row:span 2; }
  .factory-gallery__item figcaption{ padding:28px 11px 10px; }
  .factory-gallery__item figcaption b{ font-size:12px; }
  .factory-gallery__item figcaption span{ display:none; }
  .spec th,.spec td{ padding:14px 12px; font-size:13px; }
  .spec td:first-child{ white-space:normal; }
  .brand__cn{ font-size:17px; }
  .brand__mark{ width:38px; height:38px; font-size:18px; }
  .hero__title{ margin-bottom:20px; }
  .btn{ height:48px; padding:0 22px; font-size:13.5px; }
  .pt{ grid-template-columns:38px 1fr; gap:12px; padding:18px 0; }
  .cinfo__i{ padding:22px 20px; }
}

/* ==========================================================================
   21. 面包屑（内页浅色版）
   ========================================================================== */
.crumb2{
  display:flex; flex-wrap:wrap; align-items:center; gap:8px;
  font-size:12.5px; color:var(--muted); letter-spacing:.04em;
  padding:22px 0; border-bottom:1px solid var(--line);
}
.crumb2 a{ color:var(--muted); transition:color .3s var(--ease); }
.crumb2 a:hover{ color:var(--gold-3); }
.crumb2 i{ font-style:normal; opacity:.5; }
.crumb2 b{ color:var(--ink); font-weight:500; }

/* ==========================================================================
   22. 主内容 + 侧栏
   ========================================================================== */
.layout{ display:grid; grid-template-columns:1fr 300px; gap:56px; align-items:start; }
.side{ position:sticky; top:96px; display:grid; gap:26px; }
.side__box{ border:1px solid var(--line); background:var(--white); }
.side__hd{
  padding:17px 22px; background:var(--ink); color:#fff;
  font-size:13.5px; font-weight:600; letter-spacing:.12em;
}
.side__hd--gold{ background:var(--gold); }
.side__list{ list-style:none; margin:0; padding:8px 0; }
.side__list a{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 22px; font-size:14px; color:var(--text-2);
  border-left:2px solid transparent;
  transition:all .3s var(--ease);
}
.side__list a:hover,
.side__list a.is-on{
  color:var(--gold-3); background:var(--paper-2); border-left-color:var(--gold);
}
.side__list em{ font-style:normal; font-size:11.5px; color:var(--muted); }
.side__body{ padding:20px 22px 24px; font-size:13.5px; line-height:2; color:var(--text-2); }
.side__body b{ display:block; font-size:16px; color:var(--ink); font-weight:500; letter-spacing:.02em; }
.side__cta{
  display:block; text-align:center; padding:15px; background:var(--ink); color:#fff;
  font-size:13.5px; letter-spacing:.08em; transition:background .3s var(--ease);
}
.side__cta:hover{ background:var(--gold); }
.side__mini{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); }
.side__mini a{ background:var(--white); padding:10px; font-size:12.5px; color:var(--text-2); transition:color .3s var(--ease); }
.side__mini a:hover{ color:var(--gold-3); }
.side__mini img{ width:100%; aspect-ratio:4/3; object-fit:cover; margin-bottom:8px; }

/* ==========================================================================
   23. 产品分类卡（首页）
   ========================================================================== */
.pcats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.pcat{
  position:relative; background:var(--white); padding:30px 26px 28px;
  transition:background .4s var(--ease);
}
.pcat:hover{ background:var(--ink); }
.pcat__code{ font-size:11px; letter-spacing:.16em; color:var(--gold); font-weight:600; }
.pcat h3{ font-size:16.5px; font-weight:500; letter-spacing:.04em; margin:12px 0 10px; transition:color .4s var(--ease); }
.pcat p{ font-size:13px; line-height:1.9; color:var(--text-2); font-weight:300; transition:color .4s var(--ease); }
.pcat__more{ display:inline-flex; align-items:center; gap:7px; margin-top:16px; font-size:12.5px; color:var(--gold-3); letter-spacing:.06em; }
.pcat__more svg{ width:13px; height:13px; transition:transform .35s var(--ease); }
.pcat:hover h3{ color:#fff; }
.pcat:hover p{ color:var(--on-dark-2); }
.pcat:hover .pcat__more{ color:var(--gold-2); }
.pcat:hover .pcat__more svg{ transform:translateX(4px); }

/* ==========================================================================
   24. 产品列表（型号网格）
   ========================================================================== */
.plist{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.plist--3{ grid-template-columns:repeat(3,1fr); }
.pitem{
  border:1px solid var(--line); background:var(--white); overflow:hidden;
  display:flex; flex-direction:column;
  transition:border-color .4s var(--ease), transform .45s var(--ease), box-shadow .45s var(--ease);
}
.pitem:hover{
  border-color:var(--gold-2); transform:translateY(-4px);
  box-shadow:0 20px 44px -28px rgba(16,23,32,.34);
}
.pitem__media{
  position:relative; aspect-ratio:1/1; overflow:hidden; background:#f1efe9;
  display:grid; place-items:center;
}
.pitem__media img{ width:100%; height:100%; object-fit:contain; object-position:center; transition:transform .7s var(--ease-out); }
.pitem:hover .pitem__media img{ transform:scale(1.02); }
.pitem__body{ padding:20px 20px 22px; flex:1; display:flex; flex-direction:column; }
.pitem h3{ font-size:15.5px; font-weight:600; line-height:1.55; letter-spacing:0; transition:color .3s var(--ease); }
.pitem:hover h3{ color:var(--gold-3); }
.pitem p{ margin-top:9px; font-size:13px; line-height:1.85; color:var(--text-2); font-weight:300; flex:1; }
.pitem__link{
  margin-top:16px; padding-top:14px; border-top:1px dashed var(--line-2);
  display:flex; align-items:center; justify-content:space-between;
  font-size:12.5px; color:var(--muted); letter-spacing:.04em;
}
.pitem__link svg{ width:13px; height:13px; color:var(--gold); transition:transform .35s var(--ease); }
.pitem:hover .pitem__link svg{ transform:translateX(4px); }

/* 产品中心：连续产品网格，不再用大标题分隔分类 */
.product-grid-section{ padding:0 0 104px; background:var(--paper); }
.product-toolbar{
  display:grid; grid-template-columns:auto minmax(260px,620px) 1fr; align-items:center; gap:16px;
  padding:22px 0 2px;
}
.product-toolbar > label{
  color:var(--ink); font-size:13px; font-weight:600; letter-spacing:.08em; white-space:nowrap;
}
.product-searchbox{ position:relative; }
.product-searchbox input{
  width:100%; height:48px; border:1px solid var(--line-2); background:var(--white);
  padding:0 50px 0 16px; color:var(--ink); font:inherit; font-size:13.5px; border-radius:var(--r-s);
}
.product-searchbox input:focus{ border-color:var(--gold-3); box-shadow:0 0 0 3px rgba(142,107,49,.12); outline:0; }
.product-searchbox button{
  position:absolute; inset:0 0 0 auto; width:48px; min-height:48px;
  display:grid; place-items:center; color:var(--muted); font-size:22px; line-height:1;
}
.product-searchbox button:hover{ color:var(--forest); }
#product-result-count{ justify-self:end; color:var(--muted); font-size:12.5px; }
.product-filterbar{
  display:flex; flex-wrap:wrap; gap:8px; margin:0;
  padding:18px 0; border-bottom:1px solid var(--line);
}
.product-filterbar button{
  border:1px solid var(--line-2); background:var(--white); color:var(--text-2);
  min-height:44px; padding:9px 14px; font:inherit; font-size:12.5px; cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.product-filterbar button em{ margin-left:5px; color:var(--muted); font-style:normal; font-size:10px; }
.product-filterbar button:hover,.product-filterbar button.is-on{ background:var(--forest); border-color:var(--forest); color:#fff; }
.product-filterbar button.is-on em{ color:rgba(255,255,255,.68); }
#product-grid{ gap:0; }
#product-grid .pitem{ border:0; box-shadow:inset 0 0 0 1px var(--line); }
#product-grid .pitem:hover{ transform:none; box-shadow:inset 0 0 0 1px var(--gold-2); }
.pitem[hidden]{ display:none !important; }
.product-empty{
  margin:48px auto 0; max-width:620px; padding:28px; text-align:center;
  color:var(--text-2); background:var(--white); border:1px solid var(--line);
}

/* 分类筛选条 */
.pfilter{
  display:flex; flex-wrap:wrap; gap:8px; padding:22px 0; border-bottom:1px solid var(--line);
}
.pfilter a{
  padding:9px 18px; font-size:13.5px; letter-spacing:.04em;
  border:1px solid var(--line-2); color:var(--text-2); background:var(--white);
  transition:all .3s var(--ease);
}
.pfilter a:hover{ border-color:var(--gold); color:var(--gold-3); }
.pfilter a.is-on{ background:var(--ink); border-color:var(--ink); color:#fff; }

/* 产品页统一导航：产品系列与应用场景共用一套入口 */
.product-navband{ background:var(--white); border-bottom:1px solid var(--line); }
.product-navigator{ display:grid; }
.product-navigator__group{
  display:grid; grid-template-columns:132px minmax(0,1fr); gap:30px;
  padding:26px 0; border-bottom:1px solid var(--line);
}
.product-navigator__group:last-child{ border-bottom:0; }
.product-navigator__title{ display:flex; align-items:baseline; gap:10px; padding-top:8px; }
.product-navigator__title span{ color:var(--gold-3); font-size:10px; font-weight:600; letter-spacing:.1em; }
.product-navigator__title b{ color:var(--ink); font-size:14px; letter-spacing:.08em; }
.product-navigator__series{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1px 20px; }
.product-navigator__series a{
  min-width:0; display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:8px;
  padding:9px 0; border-bottom:1px solid var(--line); color:var(--ink);
}
.product-navigator__series a b{ color:var(--gold-3); font-size:9.5px; letter-spacing:.06em; }
.product-navigator__series a span{ min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:12.5px; }
.product-navigator__series a em{ color:var(--muted); font-size:9.5px; font-style:normal; }
.product-navigator__scenes{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px 22px; }
.product-navigator__scenes a{ min-width:0; padding:8px 0 10px; border-bottom:1px solid var(--line); }
.product-navigator__scenes a b{ display:block; color:var(--ink); font-size:12.5px; }
.product-navigator__scenes a span{
  display:block; margin-top:3px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
  color:var(--muted); font-size:10.5px;
}
.product-navigator__series a:hover span,
.product-navigator__scenes a:hover b{ color:var(--gold-3); }

/* 店铺款式展示 */
.store-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:22px; }
.store-card{ min-width:0; overflow:hidden; border:1px solid var(--line); background:var(--white); }
.store-card__media{ aspect-ratio:4/3; overflow:hidden; background:var(--paper-2); }
.store-card__media img{ width:100%; height:100%; object-fit:cover; object-position:center; }
.store-card__body{ padding:18px 18px 21px; }
.store-card__body > span{ color:var(--gold-3); font-size:10.5px; letter-spacing:.08em; }
.store-card h3{ margin-top:7px; font-size:15.5px; line-height:1.55; font-weight:600; color:var(--ink); }
.store-card p{ margin-top:8px; color:var(--text-2); font-size:12.5px; line-height:1.75; }

/* ==========================================================================
   25. 企业速览（事实表 / GEO 引用块）
   ========================================================================== */
.facts{
  border:1px solid var(--line); background:var(--white);
  display:grid; grid-template-columns:150px 1fr;
}
.facts dt{
  padding:15px 20px; background:var(--paper-2);
  font-size:13px; font-weight:500; color:var(--ink); letter-spacing:.04em;
  border-bottom:1px solid var(--line);
}
.facts dd{
  margin:0; padding:15px 22px; font-size:13.5px; line-height:1.9;
  color:var(--text-2); border-bottom:1px solid var(--line);
}
.facts dt:last-of-type, .facts dd:last-of-type{ border-bottom:0; }
.facts dd b{ color:var(--ink); font-weight:500; }

/* ==========================================================================
   26. 新闻
   ========================================================================== */
.newslist{ display:grid; gap:0; border-top:1px solid var(--line); }
.news-groups{ display:grid; gap:62px; margin-top:34px; }
.news-group h2{
  margin:0 0 18px; font-family:var(--serif); font-size:24px; color:var(--forest-2);
}
.news-empty{ padding:24px 0; color:var(--muted); border-top:1px solid var(--line); }
.newsitem{
  display:grid; grid-template-columns:132px 1fr auto; gap:28px; align-items:center;
  padding:28px 0; border-bottom:1px solid var(--line);
  transition:padding .35s var(--ease);
}
.newsitem:hover{ padding-left:10px; }
.newsitem__date{ font-family:var(--serif); font-size:14px; color:var(--muted); letter-spacing:.06em; }
.newsitem__date b{ display:block; font-size:30px; color:var(--ink); font-weight:400; line-height:1.1; margin-bottom:4px; }
.newsitem h3{ font-size:17px; font-weight:500; line-height:1.6; letter-spacing:.02em; transition:color .3s var(--ease); }
.newsitem:hover h3{ color:var(--gold-3); }
.newsitem p{ margin-top:8px; font-size:13.5px; line-height:1.9; color:var(--text-2); font-weight:300; max-width:760px; }
.newsitem__cat{
  font-size:12px; letter-spacing:.1em; color:var(--gold-3);
  border:1px solid var(--line-2); padding:6px 13px; white-space:nowrap;
}

/* 新闻分类标签 */
.ntabs{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:8px; }
.ntabs a{
  padding:9px 20px; font-size:13.5px; border:1px solid var(--line-2);
  color:var(--text-2); background:var(--white); transition:all .3s var(--ease);
}
.ntabs a:hover{ border-color:var(--gold); color:var(--gold-3); }
.ntabs a.is-on{ background:var(--ink); border-color:var(--ink); color:#fff; }

/* 文章正文 */
.article{ max-width:820px; }
.article h2{ font-family:var(--serif); font-size:26px; margin:44px 0 18px; letter-spacing:.02em; color:var(--ink); }
.article h3{ font-size:17px; font-weight:600; margin:32px 0 12px; letter-spacing:.03em; color:var(--ink); }
.article p{ margin:0 0 20px; font-size:15.5px; line-height:2.1; color:var(--text-2); font-weight:300; }
.article ul,.article ol{ margin:0 0 22px; padding-left:22px; }
.article li{ font-size:15.5px; line-height:2.05; color:var(--text-2); font-weight:300; margin-bottom:8px; }
.article blockquote{
  margin:26px 0; padding:20px 26px; border-left:2px solid var(--gold);
  background:var(--paper-2); font-size:15px; line-height:2; color:var(--ink);
}
.article__meta{
  display:flex; flex-wrap:wrap; gap:20px; align-items:center;
  padding:18px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  font-size:13px; color:var(--muted); margin-bottom:36px;
}
.article__meta b{ color:var(--gold-3); font-weight:500; }

/* ==========================================================================
   27. 加工能力网格
   ========================================================================== */
.procgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.proc{ border:1px solid var(--line); background:var(--white); overflow:hidden; }
.proc img{ width:100%; aspect-ratio:4/3; object-fit:contain; object-position:center; background:#fff; }
.proc__body{ padding:24px 24px 26px; }
.proc h3{ font-size:16.5px; font-weight:500; margin-bottom:10px; letter-spacing:.04em; }
.proc p{ font-size:13.5px; line-height:1.95; color:var(--text-2); font-weight:300; }

/* ==========================================================================
   28. 二维码块
   ========================================================================== */
.qrbox{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.qr{ text-align:center; }
.qr__frame{
  width:100%; aspect-ratio:1/1; border:1px dashed rgba(255,255,255,.22);
  display:grid; place-items:center; background:rgba(255,255,255,.03);
  margin-bottom:12px; padding:14px;
}
.qr img{ width:100%; height:100%; object-fit:contain; }
.qr span{ font-size:12.5px; color:rgba(237,239,243,.55); letter-spacing:.06em; }

/* ==========================================================================
   29. 产品详情
   ========================================================================== */
.pdetail{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.pdetail__media{ border:1px solid var(--line); background:var(--white); display:grid; place-items:center; overflow:hidden; }
.pdetail__media img{ display:block; width:100%; height:auto; max-height:760px; object-fit:contain; object-position:center; }
.pdetail__code{
  display:inline-block; padding:7px 14px; background:var(--ink); color:var(--gold-2);
  font-size:12px; letter-spacing:.14em; margin-bottom:18px;
}
.pdetail h1{ font-family:var(--serif); font-size:clamp(24px,2.4vw,34px); line-height:1.4; letter-spacing:.02em; color:var(--ink); }
.pdetail__desc{ margin-top:20px; font-size:15px; line-height:2.05; color:var(--text-2); font-weight:300; }
.speclist{ margin-top:26px; border-top:1px solid var(--line); }
.speclist div{
  display:grid; grid-template-columns:110px 1fr; gap:18px;
  padding:14px 0; border-bottom:1px solid var(--line); font-size:14px;
}
.speclist b{ font-weight:500; color:var(--ink); letter-spacing:.03em; }
.speclist span{ color:var(--text-2); }

/* ==========================================================================
   30. 响应式补充
   ========================================================================== */
@media (max-width:1180px){
  .layout{ grid-template-columns:1fr; gap:44px; }
  .side{ position:static; grid-template-columns:repeat(2,1fr); }
  .pcats{ grid-template-columns:repeat(3,1fr); }
  .plist{ grid-template-columns:repeat(3,1fr); }
  .store-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .procgrid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:980px){
  .pcats{ grid-template-columns:repeat(2,1fr); }
  .plist,.plist--3{ grid-template-columns:repeat(2,1fr); }
  .product-navigator__series{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .product-navigator__scenes{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .store-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .pdetail{ grid-template-columns:1fr; gap:34px; }
  .newsitem{ grid-template-columns:1fr; gap:10px; padding:22px 0; }
  .newsitem__date{ display:flex; align-items:baseline; gap:10px; }
  .newsitem__date b{ font-size:20px; margin:0; }
  .newsitem__cat{ justify-self:start; margin-top:6px; }
  .facts{ grid-template-columns:120px 1fr; }
  .qrbox{ grid-template-columns:repeat(3,1fr); gap:14px; }
}
@media (max-width:640px){
  .pcats{ grid-template-columns:1fr; }
  .plist,.plist--3{ grid-template-columns:1fr; }
  .product-navigator__group{ grid-template-columns:1fr; gap:10px; padding:22px 0; }
  .product-navigator__title{ padding-top:0; }
  .product-navigator__series,.product-navigator__scenes{ grid-template-columns:1fr; }
  .store-grid{ grid-template-columns:1fr; }
  .procgrid{ grid-template-columns:1fr; }
  .side{ grid-template-columns:1fr; }
  .facts{ grid-template-columns:1fr; }
  .facts dt{ border-bottom:0; padding-bottom:6px; }
  .facts dd{ padding-top:8px; }
  .article p,.article li{ font-size:15px; }
  .speclist div{ grid-template-columns:92px 1fr; gap:12px; }
}

/* ==========================================================================
   31. 无障碍跳转链接
   ========================================================================== */
.skip{
  position:absolute; left:-9999px; top:0; z-index:1000;
  padding:12px 20px; background:var(--gold-3); color:#fff; font-size:14px;
}
.skip:focus{ left:12px; top:12px; }

/* ==========================================================================
   32. 深色头图内的面包屑
   ========================================================================== */
.phead .crumb2{
  border-bottom:0; padding:0 0 22px; color:var(--muted);
}
.phead .crumb2 a{ color:var(--muted); }
.phead .crumb2 a:hover{ color:var(--copper); }
.phead .crumb2 b{ color:var(--forest-2); font-weight:500; }

/* ==========================================================================
   33. 页脚二维码区
   ========================================================================== */
.ftr__qr{
  display:grid; grid-template-columns:1.5fr 1fr; gap:56px;
  padding:44px 0 46px; border-top:1px solid rgba(255,255,255,.09);
}
.ftr__cc h5{
  font-size:13px; letter-spacing:.16em; color:#fff; font-weight:600;
  margin-bottom:20px; text-transform:uppercase;
}
.ftr__cc ul{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.ftr__cc li{ font-size:13.5px; color:rgba(237,239,243,.62); line-height:1.9; }
.ftr__cc b{ color:#fff; font-weight:500; font-size:16px; letter-spacing:.04em; }

@media (max-width:980px){
  .ftr__qr{ grid-template-columns:1fr; gap:34px; padding:34px 0 36px; }
}

/* 内容区满宽配图 */
.figfill{
  width:100%; aspect-ratio:4/3; object-fit:cover;
  border:1px solid var(--line); display:block;
}

/* ==========================================================================
   34. 服务承诺卡
   ========================================================================== */
.ptgrid{ display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.ptcard{ background:var(--white); padding:32px 24px 34px; position:relative; transition:background .4s var(--ease); }
.ptcard:hover{ background:var(--paper-2); }
.ptcard__i{
  display:block; font-family:var(--serif); font-size:15px; color:var(--gold-3);
  letter-spacing:.1em; margin-bottom:16px;
}
.ptcard h3{ font-size:16px; font-weight:600; letter-spacing:.04em; margin-bottom:6px; color:var(--ink); }
.ptcard em{
  display:block; font-style:normal; font-size:10.5px; letter-spacing:.16em;
  text-transform:uppercase; color:var(--muted); margin-bottom:14px;
}
.ptcard p{ font-size:13px; line-height:1.9; color:var(--text-2); font-weight:300; }

/* 服务支持页卡片 */
.svgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.svc{
  border:1px solid var(--line); background:var(--white); padding:34px 30px 36px;
  position:relative; transition:border-color .4s var(--ease), transform .45s var(--ease);
}
.svc:hover{ border-color:var(--gold-2); transform:translateY(-4px); }
.svc__no{
  display:block; font-family:var(--serif); font-size:15px; color:var(--gold-3);
  letter-spacing:.1em; margin-bottom:18px;
}
.svc h3{ font-size:20px; font-weight:500; letter-spacing:.05em; color:var(--ink); margin-bottom:6px; }
.svc em{
  display:block; font-style:normal; font-size:10.5px; letter-spacing:.16em;
  text-transform:uppercase; color:var(--muted); margin-bottom:16px;
}
.svc p{ font-size:14px; line-height:2; color:var(--text-2); font-weight:300; }

/* ==========================================================================
   35. 资质条
   ========================================================================== */
.auth{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); margin-top:44px;
}
.auth__i{ background:var(--white); padding:26px 28px; }
.auth__i b{
  display:block; font-size:15px; color:var(--ink); font-weight:500;
  letter-spacing:.04em; margin-bottom:10px;
}
.auth__i b::before{
  content:""; display:inline-block; width:6px; height:6px; border-radius:50%;
  background:var(--gold); margin-right:10px; vertical-align:middle;
}
.auth__i span{ font-size:13.5px; line-height:1.95; color:var(--text-2); font-weight:300; }

/* ==========================================================================
   36. 三类工艺
   ========================================================================== */
.procs{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.procgroup{ border:1px solid var(--line); background:var(--white); padding:30px 30px 20px; }
.procgroup__t{
  font-size:17px; font-weight:600; letter-spacing:.06em; color:var(--ink);
  padding-bottom:18px; margin-bottom:6px; border-bottom:1px solid var(--line);
}
.procline{
  display:grid; grid-template-columns:104px 1fr; gap:16px;
  padding:16px 0; border-bottom:1px dashed var(--line-2);
}
.procline:last-child{ border-bottom:0; }
.procline b{ font-size:14px; font-weight:500; color:var(--gold-3); letter-spacing:.02em; }
.procline span{ font-size:13.5px; line-height:1.9; color:var(--text-2); font-weight:300; }

/* 服务范围标签 */
.tags2{ display:flex; flex-wrap:wrap; gap:9px; margin-top:28px; }

/* ==========================================================================
   37. 响应式补充
   ========================================================================== */
@media (max-width:1180px){
  .ptgrid{ grid-template-columns:repeat(3,1fr); }
  .svgrid{ grid-template-columns:repeat(2,1fr); }
  .procs{ grid-template-columns:1fr; }
  .auth{ grid-template-columns:1fr; }
}
@media (max-width:980px){
  .ptgrid{ grid-template-columns:repeat(2,1fr); }
  .nav{ gap:20px; }
  .nav__top{ font-size:13.5px; }
}
@media (max-width:640px){
  .ptgrid{ grid-template-columns:1fr; }
  .svgrid{ grid-template-columns:1fr; }
  .procgroup{ padding:24px 22px 14px; }
  .procline{ grid-template-columns:1fr; gap:4px; }
  .nav{ display:none; }
}

/* ========================================================================== 
   38. 企业资质与页脚登记信息
   ========================================================================== */
.ftr__trust{
  display:grid; grid-template-columns:max-content 1fr; gap:10px 20px;
  align-content:start; max-width:520px;
}
.ftr__trust span{
  color:rgba(237,239,243,.5); font-size:12px; letter-spacing:.08em;
}
.ftr__trust b{
  color:#fff; font-size:14px; font-weight:500; letter-spacing:.06em;
  overflow-wrap:anywhere;
}
.ftr__trust a{
  grid-column:1 / -1; width:max-content; margin-top:12px;
  color:var(--gold-2); font-size:13px; border-bottom:1px solid rgba(211,175,108,.45);
}
.license-grid{
  display:grid; grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:clamp(38px,6vw,84px); align-items:center;
}
.license-card{
  margin:0; border:1px solid var(--line); background:var(--white);
  padding:14px; box-shadow:0 18px 45px rgba(16,23,32,.08);
}
.license-card a{ display:block; overflow:hidden; }
.license-card img{
  width:100%; height:auto; aspect-ratio:1706/1279; object-fit:contain;
  display:block; transition:transform .5s var(--ease);
}
.license-card:hover img{ transform:scale(1.012); }
.license-card figcaption{
  padding:12px 4px 2px; color:var(--muted); font-size:12.5px;
  text-align:center; letter-spacing:.04em;
}
.license-facts{ margin-top:30px; border-top:1px solid var(--line); }
.license-facts div{
  display:grid; grid-template-columns:126px 1fr; gap:18px;
  padding:13px 0; border-bottom:1px solid var(--line);
}
.license-facts dt{ color:var(--muted); font-size:13px; }
.license-facts dd{ color:var(--ink); font-size:14px; font-weight:500; overflow-wrap:anywhere; }

@media (max-width:980px){
  .license-grid{ grid-template-columns:1fr; }
  .license-card{ max-width:760px; }
}
@media (max-width:640px){
  .ftr__trust{ grid-template-columns:1fr; gap:6px; }
  .ftr__trust a{ grid-column:auto; }
  .license-card{ padding:8px; }
  .license-facts div{ grid-template-columns:1fr; gap:5px; }
}

/* ========================================================================== 
   39. 首页全幅工厂首图与后置视频
   ========================================================================== */
.hero.hero--image{
  display:block; min-height:max(650px,88svh); background:#0b1017;
}
.hero__media{
  position:absolute; inset:0; z-index:0; display:block;
}
.hero__media img{
  width:100%; height:100%; object-fit:cover; object-position:center 46%; display:block;
}
.hero__shade{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(180deg,rgba(246,244,238,.16) 0%,rgba(246,244,238,0) 60%,rgba(28,61,55,.24) 100%),
    linear-gradient(90deg,rgba(250,248,242,.97) 0%,rgba(250,248,242,.91) 33%,rgba(245,242,232,.63) 53%,rgba(245,242,232,.08) 82%);
}
.hero--image .hero__left{
  width:min(1040px,76vw); min-height:max(650px,88svh);
  padding-top:calc(var(--hdr) + 64px); padding-bottom:100px;
}
.hero--image .hero__left::after{ display:none; }
.hero--image .hero__title{
  font-size:clamp(34px,3.6vw,58px); line-height:1.2; max-width:none;
  color:var(--forest-2); text-shadow:0 1px 18px rgba(255,255,255,.55);
}
.hero__primary{ display:inline-block; white-space:nowrap; }
.hero--image .hero__title em{ color:var(--copper); }
.hero--image .hero__sub{ max-width:660px; color:#40534D; font-weight:400; }
.hero--image .eyebrow{ color:var(--copper); }
.hero--image .eyebrow::before{ background:var(--copper); }
.hero--image .hero__tags{ max-width:680px; }
.hero--image .hero__tags{ border-top-color:rgba(36,74,67,.18); }
.hero--image .tag{
  color:var(--forest-2); border-color:rgba(36,74,67,.25);
  background:rgba(255,255,255,.56); backdrop-filter:blur(7px);
}
.hero--image .tag:hover{ color:#fff; background:var(--forest); border-color:var(--forest); }
.hero--image .btn-ghost{ color:var(--forest-2); border-color:rgba(36,74,67,.36); background:rgba(255,255,255,.5); }
.hero--image .btn-ghost:hover{ color:#fff; background:var(--forest); border-color:var(--forest); }
.hero--image .btn-gold{ background:var(--copper); }
.hero--image .btn-gold:hover{ background:var(--forest); }
.hero--image .hero__float{ right:max(var(--pad),calc((100vw - var(--wrap))/2)); }
.hero--image .hero__float{ background:rgba(36,74,67,.14); box-shadow:0 18px 45px rgba(23,59,54,.13); }
.hero--image .hero__float figure{ background:rgba(250,248,244,.90); border-top:2px solid var(--copper); }
.hero--image .hero__float b{ color:var(--forest-2); }
.hero--image .hero__float span{ color:#62716C; }
.hero--image .hero__scroll{ color:rgba(23,59,54,.65); }
.hero--image .hero__scroll i{ background:rgba(23,59,54,.24); }
.hero--image .hero__scroll i::after{ background:var(--copper); }
.home-film__grid{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(280px,330px) minmax(210px,270px);
  gap:clamp(24px,3vw,44px); align-items:center;
}
.home-film{ scroll-margin-top:76px; }
.home-film__copy{ max-width:560px; }
.home-film__copy .lead{ margin-top:20px; }
.home-film__points{
  display:flex; flex-wrap:wrap; gap:10px; margin:28px 0 30px;
}
.home-film__points span{
  border:1px solid var(--line-2); padding:9px 14px;
  color:var(--forest-2); font-size:13px; letter-spacing:.04em; background:rgba(255,255,255,.68);
}
.home-film__facts{ margin:0 0 28px; border-top:1px solid var(--line-2); }
.home-film__facts div{
  display:grid; grid-template-columns:92px 1fr; gap:18px; padding:12px 0;
  border-bottom:1px solid var(--line); font-size:13px;
}
.home-film__facts dt{ color:var(--muted); }
.home-film__facts dd{ margin:0; color:var(--forest-2); font-weight:500; }
.home-film__media{
  width:100%; max-width:330px; justify-self:center; margin:0;
  border:1px solid rgba(36,74,67,.22); padding:7px; background:var(--forest-2);
  box-shadow:0 28px 58px -42px rgba(23,59,54,.65);
}
.home-film__media video{
  width:100%; aspect-ratio:9/16; object-fit:contain; display:block; background:#000;
}
.home-film__media figcaption{
  padding:11px 6px 3px; color:rgba(255,255,255,.68); font-size:11px; line-height:1.6;
  text-align:center; letter-spacing:.02em;
}
.home-film__rail{ display:grid; gap:12px; }
.home-film__rail a{
  position:relative; display:block; min-height:142px; overflow:hidden;
  border:1px solid rgba(36,74,67,.16); background:var(--forest-2);
}
.home-film__rail img{ width:100%; height:142px; object-fit:cover; opacity:.88; transition:transform .7s var(--ease-out),opacity .4s var(--ease); }
.home-film__rail a:hover img{ transform:scale(1.045); opacity:1; }
.home-film__rail span{
  position:absolute; inset:auto 0 0 0; display:flex; gap:10px; align-items:center;
  padding:24px 14px 12px; color:#fff; font-size:13px; font-weight:500;
  background:linear-gradient(0deg,rgba(17,48,43,.9),transparent);
}
.home-film__rail b{ color:var(--gold-2); font-family:var(--serif); font-weight:400; }

@media (max-width:980px){
  .home-film__grid{ grid-template-columns:minmax(0,1fr) minmax(280px,360px); gap:38px; align-items:start; }
  .home-film__media{ justify-self:center; max-width:360px; }
  .home-film__rail{ grid-column:1/-1; grid-template-columns:repeat(3,1fr); }
  .hero.hero--image{ min-height:90svh; }
  .hero--image .hero__left{
    width:100%; min-height:90svh; padding:calc(var(--hdr) + 54px) var(--pad) 170px;
  }
  .hero__media img{ object-position:58% center; }
  .hero__shade{
    background:
      linear-gradient(180deg,rgba(250,248,242,.94) 0%,rgba(250,248,242,.72) 53%,rgba(25,64,57,.36) 100%),
      linear-gradient(90deg,rgba(250,248,242,.82) 0%,rgba(250,248,242,.18) 100%);
  }
  .hero--image .hero__float{
    left:var(--pad); right:var(--pad); bottom:24px;
    display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .hero--image .hero__float figure{ width:auto; min-width:0; }
}
@media (max-width:640px){
  .home-film__grid{ grid-template-columns:1fr; }
  .home-film__media{ max-width:min(100%,360px); padding:6px; }
  .home-film__rail{ grid-column:auto; grid-template-columns:1fr 1fr; }
  .home-film__rail a:last-child{ grid-column:1/-1; }
  .home-film__rail a,.home-film__rail img{ min-height:126px; height:126px; }
  .home-film__points{ margin:24px 0 26px; }
  .home-film__points span{ padding:8px 11px; font-size:12px; }
  .hero--image .hero__title{ font-size:clamp(29px,9vw,42px); }
  .hero__primary{ white-space:normal; }
  .hero--image .hero__sub{ font-size:14px; line-height:1.85; margin-bottom:26px; }
  .hero--image .hero__tags{ display:none; }
  .hero--image .hero__left{ padding-bottom:142px; }
  .hero--image .hero__float figure{ padding:11px 9px 10px; }
  .hero--image .hero__float b{ font-size:18px; }
  .hero--image .hero__float span{ font-size:9.5px; letter-spacing:.03em; }
}

/* 产品检索与移动端可触达性补强 */
@media (max-width:980px){
  .product-toolbar{ grid-template-columns:auto minmax(0,1fr); }
  #product-result-count{ grid-column:2; justify-self:start; }
}
@media (max-width:640px){
  .product-toolbar{ grid-template-columns:1fr; gap:9px; padding-top:16px; }
  .product-toolbar > label{ display:none; }
  #product-result-count{ grid-column:auto; justify-self:start; }
  .product-filterbar{
    flex-wrap:nowrap; overflow-x:auto; margin:0 calc(var(--pad) * -1); padding:14px var(--pad);
    scrollbar-width:none;
  }
  .product-filterbar::-webkit-scrollbar{ display:none; }
  .product-filterbar button{ flex:0 0 auto; }
  .ftr li a{ min-height:44px; display:inline-flex; align-items:center; }
}