/* GEM188 — 机柜陈列式（珠宝柜）· 深色主题 · .gm- 前缀
   母题：slot 机柜造型 / 柜内宝石+slot 符号陈列 / 中奖线射灯光路 / 霓虹金光效 */

:root {
  --gm-bg: #201A2E;
  --gm-bg2: #171126;
  --gm-pan: #2A2240;
  --gm-pan2: #231C38;
  --gm-line: #3E3358;
  --gm-ac: #3BF4E4;
  --gm-ac2: #1FB8AC;
  --gm-gold: #E9C46A;
  --gm-gold2: #C9A23F;
  --gm-ink: #EDE7F6;
  --gm-mut: #A99CC4;
  --gm-ruby: #FF5C7A;
  --gm-sapph: #5C8AFF;
  --gm-emer: #45E0A0;
  --gm-amyth: #B07AFF;
  --gm-diam: #EAF6FF;
  --gm-rad: 16px;
  --gm-shadow: 0 18px 44px rgba(5, 2, 14, 0.55);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  background:
    radial-gradient(1100px 520px at 85% -8%, rgba(59, 244, 228, 0.08), transparent 62%),
    radial-gradient(900px 620px at -12% 16%, rgba(233, 196, 106, 0.07), transparent 58%),
    linear-gradient(180deg, var(--gm-bg) 0%, var(--gm-bg2) 100%);
  color: var(--gm-ink);
  line-height: 1.75;
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
}

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

a { color: var(--gm-ac); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: "Cormorant Infant", Georgia, serif;
  font-weight: 700;
  line-height: 1.22;
  color: #F7F3FE;
}

h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); margin-bottom: 0.9rem; }
h3 { font-size: 1.28rem; margin: 1.6rem 0 0.6rem; }

p { margin-bottom: 1rem; }

/* ============ 顶部 ============ */

.gm-head {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(23, 17, 38, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gm-line);
  box-shadow: 0 6px 30px rgba(5, 2, 14, 0.5);
}

.gm-hwrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px;
  min-height: 66px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.gm-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none !important; }

.gm-lgem {
  width: 26px;
  height: 26px;
  display: inline-block;
  position: relative;
}
.gm-lgem i {
  position: absolute;
  inset: 3px;
  background: linear-gradient(135deg, var(--gm-diam) 0%, var(--gm-ac) 55%, var(--gm-ac2) 100%);
  transform: rotate(45deg);
  border-radius: 5px;
  box-shadow: 0 0 14px rgba(59, 244, 228, 0.75);
}
.gm-lgem::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gm-gold), transparent);
}

.gm-lword {
  font-family: "Cormorant Infant", serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: #F7F3FE;
}
.gm-lword em {
  font-style: normal;
  color: var(--gm-gold);
  text-shadow: 0 0 12px rgba(233, 196, 106, 0.55);
}

.gm-nav { margin-left: auto; display: flex; gap: 20px; }
.gm-nav a {
  color: var(--gm-mut);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.gm-nav a:hover { color: var(--gm-ink); text-decoration: none; }
.gm-nav a.gm-on { color: var(--gm-ac); border-bottom-color: var(--gm-ac); }

.gm-hact { display: flex; gap: 10px; }

.gm-btn {
  display: inline-block;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  text-decoration: none !important;
}
.gm-btn:hover { transform: translateY(-2px); text-decoration: none !important; }
.gm-btn-main {
  background: linear-gradient(120deg, var(--gm-gold) 0%, #F6E19A 45%, var(--gm-ac) 100%);
  color: #241B3A;
  box-shadow: 0 4px 22px rgba(233, 196, 106, 0.4);
}
.gm-btn-main:hover { box-shadow: 0 8px 30px rgba(59, 244, 228, 0.5); }
.gm-btn-ghost {
  border-color: rgba(169, 156, 196, 0.5);
  color: var(--gm-ink);
  background: rgba(42, 34, 64, 0.5);
}
.gm-btn-ghost:hover { border-color: var(--gm-ac); color: var(--gm-ac); }

.gm-burger { display: none; cursor: pointer; margin-left: auto; padding: 8px; }
.gm-burger span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--gm-ink);
  border-radius: 2px;
  transition: opacity 0.2s, transform 0.2s;
}
.gm-navtog { display: none; }
.gm-navtog:checked ~ .gm-mnav { display: block; }
.gm-navtog:checked ~ .gm-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.gm-navtog:checked ~ .gm-burger span:nth-child(2) { opacity: 0; }
.gm-navtog:checked ~ .gm-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.gm-mnav {
  display: none;
  background: rgba(23, 17, 38, 0.98);
  border-bottom: 1px solid var(--gm-line);
  padding: 16px 22px 24px;
}
.gm-mgrp h3 {
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gm-gold);
  margin: 1.1rem 0 0.4rem;
}
.gm-mgrp a { display: block; padding: 7px 0; color: var(--gm-ink); font-size: 0.97rem; }

/* ============ 首页 hero：珠宝柜阵列 ============ */

.gm-main { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

.gm-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: center;
  padding: 64px 0 46px;
}

.gm-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gm-gold);
  border: 1px solid rgba(233, 196, 106, 0.4);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 18px;
  background: rgba(233, 196, 106, 0.07);
}

.gm-hero h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); margin-bottom: 1.1rem; }
.gm-herop { color: var(--gm-mut); font-size: 1.03rem; }
.gm-heroact { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* 玻璃柜阵列 */
.gm-show {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 34px 18px 22px;
  border: 1px solid var(--gm-line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(59, 244, 228, 0.05), rgba(23, 17, 38, 0) 45%),
    var(--gm-pan2);
  box-shadow: var(--gm-shadow), inset 0 1px 0 rgba(237, 231, 246, 0.06);
}

/* 射灯锥形光斑 */
.gm-spot { position: absolute; top: 0; width: 120px; height: 130px; pointer-events: none; }
.gm-spot-a {
  left: 12%;
  background: conic-gradient(from 200deg at 50% 0%, transparent 0deg, rgba(233, 196, 106, 0.16) 18deg, transparent 55deg);
}
.gm-spot-b {
  right: 12%;
  background: conic-gradient(from 115deg at 50% 0%, transparent 0deg, rgba(59, 244, 228, 0.15) 20deg, transparent 58deg);
}

/* 中奖线 = 射灯光路（虚线发光横轨） */
.gm-payrail {
  position: absolute;
  left: 26px;
  right: 26px;
  top: 52px;
  border-top: 2px dashed rgba(59, 244, 228, 0.65);
  filter: drop-shadow(0 0 6px rgba(59, 244, 228, 0.8));
}
.gm-payrail i {
  position: absolute;
  right: -10px;
  top: -13px;
  font-style: normal;
  font-size: 15px;
  color: var(--gm-ac);
  text-shadow: 0 0 10px rgba(59, 244, 228, 0.9);
}

/* 单扇柜 */
.gm-vitrin {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  border: 1px solid rgba(233, 196, 106, 0.35);
  background: linear-gradient(180deg, #332A4E 0%, #251E3C 100%);
  box-shadow: inset 0 0 24px rgba(10, 6, 22, 0.65), 0 6px 18px rgba(5, 2, 14, 0.45);
  overflow: hidden;
}
.gm-vmarq {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-align: center;
  color: #241B3A;
  background: linear-gradient(90deg, var(--gm-gold2), var(--gm-gold), var(--gm-gold2));
  padding: 5px 0;
  box-shadow: 0 2px 12px rgba(233, 196, 106, 0.4);
}
.gm-vglass {
  flex: 1;
  margin: 10px;
  border-radius: 10px;
  border: 1px solid rgba(237, 231, 246, 0.16);
  background:
    linear-gradient(122deg, rgba(237, 231, 246, 0.13) 0%, rgba(237, 231, 246, 0) 38%),
    rgba(15, 10, 28, 0.55);
  display: grid;
  place-items: center;
  min-height: 118px;
}
.gm-shelf {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 9px;
  padding: 14px 8px 12px;
  border-bottom: 3px solid rgba(233, 196, 106, 0.4);
  box-shadow: 0 6px 10px -4px rgba(233, 196, 106, 0.25);
}
.gm-vfoot { display: grid; place-items: center; padding: 4px 0 12px; }
.gm-vcoin {
  width: 26px;
  height: 5px;
  border-radius: 4px;
  background: linear-gradient(180deg, #4A3D6E, #191227);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.8), 0 1px 0 rgba(233, 196, 106, 0.3);
}

/* 柜内 slot 符号陈列牌 */
.gm-vtag {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--gm-diam);
  border: 1px solid rgba(237, 231, 246, 0.3);
  border-radius: 6px;
  padding: 2px 6px;
  background: rgba(15, 10, 28, 0.8);
  align-self: flex-start;
}

/* 柜内宝石形（CSS 雕形） */
.gm-gem { display: inline-block; width: 26px; height: 26px; }
.gm-g-ruby {
  border-radius: 48% 52% 55% 45% / 62% 58% 42% 38%;
  background: radial-gradient(circle at 32% 26%, #FFD3DC 0%, var(--gm-ruby) 46%, #B01840 100%);
  box-shadow: 0 0 14px rgba(255, 92, 122, 0.7);
}
.gm-g-sapph {
  clip-path: polygon(50% 0, 84% 26%, 100% 50%, 84% 74%, 50% 100%, 16% 74%, 0 50%, 16% 26%);
  background: radial-gradient(circle at 34% 24%, #C9DAFF 0%, var(--gm-sapph) 48%, #1B3B8F 100%);
  box-shadow: 0 0 14px rgba(92, 138, 255, 0.7);
}
.gm-g-emer {
  clip-path: polygon(22% 0, 78% 0, 100% 22%, 100% 78%, 78% 100%, 22% 100%, 0 78%, 0 22%);
  background: radial-gradient(circle at 34% 24%, #C8F7E2 0%, var(--gm-emer) 48%, #0F7A52 100%);
  box-shadow: 0 0 14px rgba(69, 224, 160, 0.65);
}
.gm-g-dia {
  width: 24px;
  height: 24px;
  transform: rotate(45deg);
  border-radius: 5px;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--gm-diam) 40%, #9FD8E8 100%);
  box-shadow: 0 0 16px rgba(234, 246, 255, 0.85);
}
.gm-g-round {
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #EDDCFF 0%, var(--gm-amyth) 52%, #5A2E96 100%);
  box-shadow: 0 0 14px rgba(176, 122, 255, 0.7);
}

/* ============ 柜列 1 / 柜列 2 ============ */

.gm-racksec, .gm-etalsec { padding: 44px 0 10px; }

.gm-rackp { color: var(--gm-mut); max-width: 760px; margin-bottom: 26px; }

.gm-rack, .gm-etal {
  display: grid;
  gap: 18px;
}
.gm-rack { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gm-etal { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.gm-cab {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 22px 24px;
  border-radius: var(--gm-rad);
  border: 1px solid var(--gm-line);
  background:
    linear-gradient(180deg, rgba(59, 244, 228, 0.04), transparent 40%),
    linear-gradient(180deg, var(--gm-pan) 0%, var(--gm-pan2) 100%);
  box-shadow: var(--gm-shadow);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.gm-cab:hover {
  transform: translateY(-5px);
  border-color: rgba(233, 196, 106, 0.55);
  box-shadow: 0 22px 54px rgba(5, 2, 14, 0.65), 0 0 26px rgba(233, 196, 106, 0.12);
}
/* 机柜顶部霓虹金 marquee 拱檐 */
.gm-cab::before {
  content: "";
  position: absolute;
  top: 0;
  left: 14px;
  right: 14px;
  height: 3px;
  border-radius: 0 0 6px 6px;
  background: linear-gradient(90deg, transparent, var(--gm-gold) 22%, #FBEAAE 50%, var(--gm-gold) 78%, transparent);
  box-shadow: 0 0 14px rgba(233, 196, 106, 0.65);
}
.gm-cabm {
  align-self: flex-start;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gm-gold);
  border: 1px solid rgba(233, 196, 106, 0.4);
  border-radius: 5px;
  padding: 3px 8px;
  margin-bottom: 14px;
  background: rgba(233, 196, 106, 0.08);
}
.gm-cab h3 { margin: 0 0 2px; font-size: 1.34rem; }
.gm-cabsub {
  font-size: 0.85rem;
  color: var(--gm-ac);
  margin-bottom: 14px;
}
.gm-cab p { color: var(--gm-mut); font-size: 0.94rem; }

/* 柜内玻璃搁板小宝石行 */
.gm-shelfrow {
  list-style: none;
  display: flex;
  gap: 10px;
  align-items: flex-end;
  padding: 12px 4px 10px;
  margin-bottom: 12px;
  border-bottom: 3px solid rgba(233, 196, 106, 0.35);
  background: linear-gradient(180deg, rgba(237, 231, 246, 0.05), transparent);
}
.gm-shelfrow li { display: inline-block; }
.gm-sl-ruby { width: 20px; height: 20px; border-radius: 48% 52% 55% 45% / 62% 58% 42% 38%;
  background: radial-gradient(circle at 32% 26%, #FFD3DC, var(--gm-ruby) 50%, #B01840); }
.gm-sl-sapph { width: 20px; height: 20px;
  clip-path: polygon(50% 0, 84% 26%, 100% 50%, 84% 74%, 50% 100%, 16% 74%, 0 50%, 16% 26%);
  background: radial-gradient(circle at 34% 24%, #C9DAFF, var(--gm-sapph) 52%, #1B3B8F); }
.gm-sl-emer { width: 20px; height: 20px;
  clip-path: polygon(22% 0, 78% 0, 100% 22%, 100% 78%, 78% 100%, 22% 100%, 0 78%, 0 22%);
  background: radial-gradient(circle at 34% 24%, #C8F7E2, var(--gm-emer) 52%, #0F7A52); }
.gm-sl-dia { width: 18px; height: 18px; transform: rotate(45deg); border-radius: 4px;
  background: linear-gradient(135deg, #FFFFFF, var(--gm-diam) 45%, #9FD8E8);
  box-shadow: 0 0 10px rgba(234, 246, 255, 0.8); }
.gm-sl-round { width: 20px; height: 20px; border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #EDDCFF, var(--gm-amyth) 55%, #5A2E96); }

.gm-cabmore {
  margin-top: auto;
  padding-top: 16px;
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--gm-ac);
}
.gm-cabmore:hover { text-decoration: underline; }

/* Etalase Karat 特色板块 */
.gm-etalsec {
  position: relative;
  padding-top: 52px;
}
.gm-etalsec::after {
  content: "";
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  border-top: 2px dashed rgba(59, 244, 228, 0.35);
  filter: drop-shadow(0 0 5px rgba(59, 244, 228, 0.45));
}

.gm-loupe { margin-top: 26px; }
.gm-loupe h3 { font-size: 1.4rem; }
.gm-lgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }

.gm-lcard {
  position: relative;
  padding: 26px 22px 18px;
  border-radius: var(--gm-rad);
  border: 1px solid rgba(59, 244, 228, 0.3);
  background: linear-gradient(180deg, rgba(59, 244, 228, 0.06), rgba(42, 34, 64, 0.9) 55%);
  box-shadow: var(--gm-shadow);
}
/* 放大镜圆环徽记 */
.gm-lcard::before {
  content: "◎";
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 1.5rem;
  color: var(--gm-ac);
  text-shadow: 0 0 12px rgba(59, 244, 228, 0.8);
}
.gm-lcard h4 { font-size: 1.2rem; margin-bottom: 8px; color: var(--gm-ac); }
.gm-lcard p { color: var(--gm-mut); font-size: 0.95rem; margin-bottom: 0.6rem; }
.gm-ltag {
  display: inline-block;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #241B3A;
  background: linear-gradient(90deg, var(--gm-ac2), var(--gm-ac));
  border-radius: 4px;
  padding: 3px 8px;
  margin-bottom: 12px;
}

/* ============ 叙述 / 优势 / 精选 ============ */

.gm-story { padding: 54px 0 8px; }
.gm-story > p { max-width: 820px; color: var(--gm-mut); }

.gm-fig {
  margin: 30px 0;
  border-radius: var(--gm-rad);
  overflow: hidden;
  border: 1px solid var(--gm-line);
  box-shadow: var(--gm-shadow);
  background: var(--gm-pan2);
}
.gm-fig img { width: 100%; }
.gm-fig figcaption {
  padding: 12px 18px;
  font-size: 0.85rem;
  color: var(--gm-mut);
  border-top: 1px solid var(--gm-line);
}
.gm-fig-lead { margin: 0 0 26px; }

.gm-adv {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  counter-reset: gmadv;
}
.gm-adv li {
  counter-increment: gmadv;
  position: relative;
  padding: 18px 16px 16px 58px;
  border-radius: 12px;
  border: 1px solid var(--gm-line);
  background: linear-gradient(180deg, var(--gm-pan), var(--gm-pan2));
}
.gm-adv li::before {
  content: counter(gmadv, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 16px;
  font-family: "Cormorant Infant", serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gm-gold);
  text-shadow: 0 0 10px rgba(233, 196, 106, 0.5);
}
.gm-adv b { display: block; color: #F7F3FE; margin-bottom: 4px; }
.gm-adv span { color: var(--gm-mut); font-size: 0.92rem; }

.gm-picks { list-style: none; display: grid; gap: 10px; max-width: 720px; }
.gm-picks li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 13px 18px;
  border-left: 3px solid var(--gm-ac);
  border-radius: 0 10px 10px 0;
  background: linear-gradient(90deg, rgba(59, 244, 228, 0.08), rgba(42, 34, 64, 0.55));
}
.gm-picks a { font-weight: 600; }
.gm-picks p { margin: 0; color: var(--gm-mut); font-size: 0.9rem; flex: 1 1 260px; }

/* ============ FAQ / 信任 ============ */

.gm-faqsec { padding: 50px 0 8px; }
.gm-q {
  border: 1px solid var(--gm-line);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--gm-pan), var(--gm-pan2));
  margin-bottom: 10px;
  overflow: hidden;
}
.gm-q summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px;
  font-weight: 600;
  color: #F7F3FE;
  position: relative;
  padding-right: 44px;
}
.gm-q summary::-webkit-details-marker { display: none; }
.gm-q summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--gm-gold);
  transition: transform 0.2s;
}
.gm-q[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.gm-q p { padding: 0 20px 16px; color: var(--gm-mut); margin: 0; }

.gm-trust {
  margin: 50px 0 40px;
  padding: 34px 30px;
  border-radius: var(--gm-rad);
  border: 1px solid rgba(233, 196, 106, 0.4);
  background:
    radial-gradient(520px 200px at 12% 0%, rgba(233, 196, 106, 0.12), transparent 60%),
    linear-gradient(180deg, var(--gm-pan), var(--gm-pan2));
  box-shadow: var(--gm-shadow);
}
.gm-trust p { color: var(--gm-mut); max-width: 860px; }
.gm-trustlnk { font-weight: 700; letter-spacing: 0.02em; }

/* ============ 内页（纸面柜） ============ */

.gm-strip {
  display: flex;
  justify-content: center;
  gap: 34px;
  padding: 14px 16px;
  font-size: 1.05rem;
  color: var(--gm-gold);
  border-top: 1px solid var(--gm-line);
  border-bottom: 1px solid var(--gm-line);
  background: linear-gradient(90deg, transparent, rgba(233, 196, 106, 0.08), transparent);
  text-shadow: 0 0 12px rgba(233, 196, 106, 0.55);
  flex-wrap: wrap;
}

.gm-paper { max-width: 880px; margin: 0 auto; padding: 40px 22px 30px; }

.gm-crumbs { font-size: 0.85rem; color: var(--gm-mut); margin-bottom: 18px; }
.gm-crumbs a { color: var(--gm-mut); }
.gm-crumbs a:hover { color: var(--gm-ac); }

.gm-edu h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: 14px; }
.gm-edulead { font-size: 1.06rem; color: #D9CFF0; }
.gm-edu h2 { margin-top: 2rem; }
.gm-edu > p { color: #CFC5E4; }

.gm-steps { list-style: none; counter-reset: gmstep; display: grid; gap: 12px; margin: 6px 0 8px; }
.gm-steps li {
  counter-increment: gmstep;
  position: relative;
  padding: 16px 18px 14px 62px;
  border-radius: 12px;
  border: 1px solid var(--gm-line);
  background: linear-gradient(180deg, var(--gm-pan), var(--gm-pan2));
}
.gm-steps li::before {
  content: counter(gmstep);
  position: absolute;
  left: 16px;
  top: 15px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 700;
  color: #241B3A;
  background: linear-gradient(135deg, var(--gm-gold), var(--gm-ac));
  box-shadow: 0 0 14px rgba(233, 196, 106, 0.4);
}
.gm-steps b { display: block; margin-bottom: 3px; color: #F7F3FE; }
.gm-steps span { color: var(--gm-mut); font-size: 0.94rem; }

.gm-plainlist { list-style: none; display: grid; gap: 8px; margin-bottom: 10px; }
.gm-plainlist li {
  padding-left: 26px;
  position: relative;
  color: #CFC5E4;
}
.gm-plainlist li::before {
  content: "◆";
  position: absolute;
  left: 2px;
  top: 1px;
  font-size: 0.8rem;
  color: var(--gm-ac);
  text-shadow: 0 0 8px rgba(59, 244, 228, 0.7);
}

.gm-note {
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px dashed rgba(233, 196, 106, 0.5);
  background: rgba(233, 196, 106, 0.07);
  color: #EFE3C2;
}

.gm-rel {
  margin-top: 34px;
  padding: 20px 22px;
  border-radius: var(--gm-rad);
  border: 1px solid var(--gm-line);
  background: linear-gradient(180deg, var(--gm-pan), var(--gm-pan2));
}
.gm-rel h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--gm-gold); }
.gm-rel h3 + a { display: inline-block; margin: 0 14px 6px 0; font-size: 0.94rem; }

.gm-resp {
  margin-top: 26px;
  padding: 14px 18px;
  border-left: 3px solid var(--gm-gold);
  background: rgba(233, 196, 106, 0.06);
  color: var(--gm-mut);
  font-size: 0.9rem;
  border-radius: 0 10px 10px 0;
}

/* ============ footer ============ */

.gm-foot {
  margin-top: 30px;
  border-top: 1px solid var(--gm-line);
  background: linear-gradient(180deg, rgba(23, 17, 38, 0.4), #120D1F);
}
.gm-fgrid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 22px 26px;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, minmax(0, 1fr));
  gap: 30px;
}
.gm-fbrand p { color: var(--gm-mut); font-size: 0.9rem; margin: 14px 0; max-width: 300px; }
.gm-18 {
  display: inline-block;
  border: 2px solid var(--gm-ruby);
  color: var(--gm-ruby);
  border-radius: 10px;
  padding: 2px 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.gm-fcol h3 {
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gm-gold);
  margin-bottom: 12px;
}
.gm-fcol a { display: block; padding: 4px 0; color: var(--gm-mut); font-size: 0.92rem; }
.gm-fcol a:hover { color: var(--gm-ac); }
.gm-fbot {
  border-top: 1px solid var(--gm-line);
  padding: 18px 22px 26px;
  text-align: center;
  color: #7E719E;
  font-size: 0.85rem;
}
.gm-fbot p { margin: 3px 0; }

/* ============ 底部悬浮条（唯一外链） ============ */

.gm-float {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 14px;
  z-index: 90;
  width: min(94vw, 460px);
}
.gm-floatin {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(233, 196, 106, 0.55);
  background: rgba(23, 17, 38, 0.94);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 34px rgba(5, 2, 14, 0.7), 0 0 20px rgba(233, 196, 106, 0.14);
}
.gm-flamp {
  font-size: 1.25rem;
  filter: drop-shadow(0 0 8px rgba(59, 244, 228, 0.9));
  animation: gm-blink 1.15s ease-in-out infinite;
}
.gm-flink {
  flex: 1;
  text-align: center;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  padding: 11px 0;
  border-radius: 999px;
  color: #241B3A !important;
  background: linear-gradient(120deg, var(--gm-gold) 0%, #FBEAAE 50%, var(--gm-ac) 100%);
  animation: gm-pulse 1.6s ease-in-out infinite;
  text-decoration: none !important;
}
@keyframes gm-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}
@keyframes gm-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(233, 196, 106, 0.55); }
  55% { box-shadow: 0 0 22px 6px rgba(59, 244, 228, 0.35); }
}

/* 给页面底部留出悬浮条空间 */
body { padding-bottom: 84px; }

/* ============ 404 ============ */

.gm-404body { padding-bottom: 0; }
.gm-404 {
  max-width: 680px;
  margin: 0 auto;
  padding: 70px 22px 90px;
  text-align: center;
}
.gm-404case {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  margin-bottom: 26px;
}
.gm-404case b {
  font-family: "Cormorant Infant", serif;
  font-size: 3.2rem;
  color: var(--gm-gold);
  text-shadow: 0 0 18px rgba(233, 196, 106, 0.6);
}
.gm-404 h1 { font-size: 2rem; margin-bottom: 12px; }
.gm-404 p { color: var(--gm-mut); margin-bottom: 26px; }
.gm-404act { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ============ 响应式 ============ */

@media (max-width: 1100px) {
  .gm-hero { grid-template-columns: 1fr; gap: 30px; }
  .gm-show { max-width: 640px; }
}

@media (max-width: 860px) {
  .gm-nav, .gm-hact { display: none; }
  .gm-burger { display: block; }
  .gm-rack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gm-etal { grid-template-columns: 1fr; }
  .gm-lgrid { grid-template-columns: 1fr; }
  .gm-adv { grid-template-columns: 1fr; }
  .gm-fgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .gm-rack { grid-template-columns: 1fr; }
  /* 玻璃柜阵列缩为单柜特写，避免挤压溢出（.gm-vitrin 均为 article 元素） */
  .gm-show { grid-template-columns: minmax(0, 1.4fr); padding: 30px 14px 18px; }
  .gm-show article:nth-of-type(n + 2) { display: none; }
  .gm-payrail { top: 44px; }
  .gm-hero { padding-top: 40px; }
  .gm-heroact .gm-btn { flex: 1 1 auto; text-align: center; }
  .gm-fgrid { grid-template-columns: 1fr; gap: 22px; }
  .gm-strip { gap: 18px; }
  .gm-trust { padding: 26px 20px; }
}