/* ==========================================================================
   流光主题 · Liuguang Theme  v1.0.0
   发卡网前台模板样式（原生 CSS，无任何外部依赖 / CDN）
   设计基调：深色墨调 + 奶油暖白 + 珊瑚→琥珀流光渐变
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --ink: #0B0A14;
  --ink-2: #100E1C;
  --ink-3: #16132A;
  --ink-4: #1E1A33;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --cream: #FFF8F2;
  --cream-2: #F3E9E1;
  --coral: #FF5A3C;
  --amber: #FFB020;
  --teal: #12B5A5;
  --violet: #8B5CF6;
  --text: #F4F1FA;
  --text-2: #C9C3DA;
  --text-3: #948DA8;
  --grad: linear-gradient(120deg, var(--coral) 0%, var(--amber) 100%);
  --grad-soft: linear-gradient(120deg, rgba(255, 90, 60, .18), rgba(255, 176, 32, .12));
  --notch: var(--ink);
  --r-sm: 10px;
  --r: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --sh-1: 0 2px 10px rgba(0, 0, 0, .25);
  --sh-2: 0 18px 40px -18px rgba(0, 0, 0, .75);
  --sh-glow: 0 18px 46px -22px rgba(255, 90, 60, .85);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-num: "DIN Alternate", "Oswald", "Bebas Neue", var(--font);
  --max: 1240px;
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
  background: var(--ink);
  background-image:
    radial-gradient(1100px 600px at 12% -10%, rgba(255, 90, 60, .16), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(18, 181, 165, .12), transparent 62%),
    radial-gradient(800px 500px at 50% 100%, rgba(139, 92, 246, .1), transparent 65%);
  background-attachment: fixed;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E");
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease), opacity .25s var(--ease); }
a:hover { color: var(--cream); }
h1, h2, h3, h4, h5 { margin: 0; color: var(--text); line-height: 1.3; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
s { opacity: .55; }
::selection { background: rgba(255, 90, 60, .35); color: #fff; }

.lg-container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; position: relative; z-index: 1; }
.lg-main { position: relative; z-index: 1; }
.lg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.lg-ico { width: 1.15em; height: 1.15em; flex: 0 0 auto; fill: none; vertical-align: -0.15em; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ink-2); }
::-webkit-scrollbar-thumb { background: #2C2742; border-radius: 20px; border: 2px solid var(--ink-2); }
::-webkit-scrollbar-thumb:hover { background: #3B3459; }

/* ---------- 3. 通用组件 ---------- */
.lg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.lg-btn--grad { background: var(--grad); color: #fff; box-shadow: var(--sh-glow); }
.lg-btn--grad:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 22px 50px -20px rgba(255, 133, 60, .95); }
.lg-btn--ghost { background: rgba(255, 255, 255, .05); border-color: var(--line-2); color: var(--text); backdrop-filter: blur(8px); }
.lg-btn--ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .28); transform: translateY(-2px); }
.lg-btn--light { background: var(--cream); color: #1A1526; }
.lg-btn--light:hover { color: #1A1526; transform: translateY(-2px); box-shadow: 0 16px 36px -18px rgba(255, 248, 242, .8); }
.lg-btn--outline { border-color: rgba(255, 255, 255, .4); color: #fff; }
.lg-btn--outline:hover { background: rgba(255, 255, 255, .16); color: #fff; transform: translateY(-2px); }
.lg-btn--sm { padding: 9px 15px; font-size: 13.5px; }
.lg-btn--block { display: flex; width: 100%; margin-top: 10px; }

.lg-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-2);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  transition: all .25s var(--ease);
}
.lg-chip:hover { color: var(--cream); border-color: rgba(255, 90, 60, .5); background: rgba(255, 90, 60, .12); transform: translateY(-2px); }
.lg-chip i {
  font-style: normal;
  font-size: 11.5px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  color: var(--text-3);
}
.lg-chip.is-active { background: var(--grad); border-color: transparent; color: #fff; }
.lg-chip.is-active i { background: rgba(0, 0, 0, .2); color: #fff; }
.lg-chip--ghost { background: transparent; border-style: dashed; }
.lg-chip--muted { opacity: .6; }

.lg-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-3);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
}
.lg-tag--coral { color: #FF8A6B; background: rgba(255, 90, 60, .12); border-color: rgba(255, 90, 60, .28); }
.lg-tag--teal { color: #38D6C4; background: rgba(18, 181, 165, .12); border-color: rgba(18, 181, 165, .3); }
.lg-tag--muted { opacity: .7; }

.lg-pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(18, 181, 165, .8);
  animation: lg-pulse 2.2s infinite;
  display: inline-block;
}
@keyframes lg-pulse {
  0% { box-shadow: 0 0 0 0 rgba(18, 181, 165, .7); }
  70% { box-shadow: 0 0 0 9px rgba(18, 181, 165, 0); }
  100% { box-shadow: 0 0 0 0 rgba(18, 181, 165, 0); }
}

/* 滚动显现 */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 4. 顶部公告条 ---------- */
.lg-notice {
  position: relative;
  z-index: 60;
  background: linear-gradient(90deg, rgba(255, 90, 60, .16), rgba(255, 176, 32, .08) 42%, rgba(18, 181, 165, .12));
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.lg-notice__inner { display: flex; align-items: center; gap: 14px; height: 42px; }
.lg-notice__badge {
  display: inline-flex; align-items: center; gap: 6px;
  color: #FFF0E6; font-weight: 600; white-space: nowrap;
  padding-right: 14px; border-right: 1px solid var(--line-2);
}
.lg-notice__badge .lg-ico { color: var(--amber); }
.lg-notice__viewport { flex: 1; overflow: hidden; position: relative; height: 42px; }
.lg-notice__viewport::before,
.lg-notice__viewport::after {
  content: ""; position: absolute; top: 0; width: 48px; height: 100%; z-index: 2; pointer-events: none;
}
.lg-notice__viewport::before { left: 0; background: linear-gradient(90deg, var(--ink), transparent); }
.lg-notice__viewport::after { right: 0; background: linear-gradient(270deg, var(--ink), transparent); }
.lg-notice__track { display: flex; align-items: center; gap: 46px; height: 42px; white-space: nowrap; will-change: transform; }
.lg-notice__item { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; }
.lg-notice__item:hover { color: var(--amber); }
.lg-notice__sep { width: 5px; height: 5px; border-radius: 50%; background: rgba(255, 255, 255, .22); }
.lg-notice__more { display: inline-flex; align-items: center; gap: 2px; color: var(--text-3); white-space: nowrap; }
.lg-notice__more:hover { color: var(--amber); }

/* ---------- 5. 页头 / 导航 ---------- */
.lg-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 10, 20, .72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.lg-header.is-stuck { background: rgba(11, 10, 20, .93); box-shadow: 0 12px 34px -22px rgba(0, 0, 0, .95); }
.lg-header__inner { display: flex; align-items: center; gap: 22px; height: 74px; }

.lg-logo { display: flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.lg-logo__mark {
  width: 40px; height: 40px; border-radius: 13px;
  display: grid; place-items: center;
  background: var(--grad); color: #fff; font-size: 20px;
  box-shadow: var(--sh-glow);
}
.lg-logo__mark .lg-ico { width: 22px; height: 22px; }
.lg-logo__img { height: 40px; width: auto; border-radius: 12px; }
.lg-logo__text { display: flex; flex-direction: column; line-height: 1.25; }
.lg-logo__text b { color: var(--text); font-size: 16.5px; letter-spacing: .3px; }
.lg-logo__text i { font-style: normal; font-size: 11.5px; color: var(--text-3); letter-spacing: .6px; }

.lg-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.lg-nav__link {
  position: relative; padding: 9px 13px; border-radius: 10px;
  font-size: 14.5px; color: var(--text-2);
}
.lg-nav__link::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 4px; height: 2px;
  background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.lg-nav__link:hover { color: var(--cream); background: rgba(255, 255, 255, .04); }
.lg-nav__link:hover::after, .lg-nav__link.is-active::after { transform: scaleX(1); }
.lg-nav__link.is-active { color: var(--text); font-weight: 600; }

.lg-search {
  display: flex; align-items: center; gap: 8px; flex: 0 1 260px;
  height: 42px; padding: 0 6px 0 13px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.lg-search:focus-within { border-color: rgba(255, 90, 60, .6); background: rgba(255, 90, 60, .07); }
.lg-search__ico { color: var(--text-3); }
.lg-search__input { flex: 1; min-width: 0; background: none; border: 0; outline: none; font-size: 13.5px; color: var(--text); }
.lg-search__input::placeholder { color: var(--text-3); }
.lg-search__btn {
  padding: 8px 15px; border-radius: 999px; background: var(--grad);
  color: #fff; font-size: 13px; font-weight: 600;
}
.lg-header__actions { display: flex; align-items: center; gap: 10px; }
.lg-burger { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line); place-items: center; color: var(--text); }

.lg-catbar { border-top: 1px solid var(--line); background: rgba(255, 255, 255, .015); }
.lg-catbar__inner { display: flex; align-items: center; gap: 14px; height: 46px; }
.lg-catbar__label {
  display: inline-flex; align-items: center; gap: 6px; flex: 0 0 auto;
  font-size: 13px; color: var(--text-3); padding-right: 14px; border-right: 1px solid var(--line);
}
.lg-catbar__list { display: flex; align-items: center; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.lg-catbar__list::-webkit-scrollbar { display: none; }
.lg-catbar__link {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  padding: 6px 12px; border-radius: 999px; font-size: 13.5px; color: var(--text-2);
}
.lg-catbar__link i { font-style: normal; font-size: 11px; opacity: .6; }
.lg-catbar__link:hover { background: rgba(255, 255, 255, .06); color: var(--cream); }
.lg-catbar__link.is-active { background: var(--grad-soft); color: #FFD9C9; border: 1px solid rgba(255, 90, 60, .35); }
.lg-catbar__right { flex: 0 0 auto; }
.lg-catbar__tip { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-3); }
.lg-catbar__tip .lg-ico { color: var(--amber); }

/* ---------- 6. 移动端抽屉 ---------- */
.lg-drawer { position: fixed; inset: 0; z-index: 90; }
.lg-drawer__mask { position: absolute; inset: 0; background: rgba(6, 5, 12, .72); backdrop-filter: blur(4px); }
.lg-drawer__panel {
  position: absolute; top: 0; right: 0; width: min(340px, 88vw); height: 100%;
  background: linear-gradient(180deg, var(--ink-3), var(--ink));
  border-left: 1px solid var(--line-2);
  padding: 20px; overflow-y: auto;
  transform: translateX(100%);
  transition: transform .38s var(--ease);
  display: flex; flex-direction: column; gap: 18px;
}
.lg-drawer.is-open .lg-drawer__panel { transform: none; }
.lg-drawer__head { display: flex; align-items: center; gap: 10px; }
.lg-drawer__head b { color: var(--text); font-size: 16px; flex: 1; }
.lg-drawer__close { width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--text-2); }
.lg-drawer__search { display: flex; align-items: center; gap: 8px; padding: 0 6px 0 12px; height: 42px; border-radius: 12px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); }
.lg-drawer__search input { flex: 1; min-width: 0; background: none; border: 0; outline: none; font-size: 14px; }
.lg-drawer__search button { padding: 7px 13px; border-radius: 9px; background: var(--grad); color: #fff; font-size: 13px; }
.lg-drawer__nav { display: flex; flex-direction: column; gap: 2px; }
.lg-drawer__link { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-radius: 12px; font-size: 15px; color: var(--text-2); }
.lg-drawer__link.is-active, .lg-drawer__link:hover { background: rgba(255, 255, 255, .06); color: var(--text); }
.lg-drawer__block h4 { font-size: 13px; color: var(--text-3); font-weight: 600; margin-bottom: 10px; letter-spacing: .5px; }
.lg-drawer__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.lg-drawer__foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); }

/* ---------- 7. Hero ---------- */
.lg-hero { position: relative; padding: 58px 0 68px; overflow: hidden; }
.lg-hero__grid-bg {
  position: absolute; inset: 0; z-index: 0; opacity: .5;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(80% 62% at 50% 28%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(80% 62% at 50% 28%, #000 20%, transparent 78%);
}
.lg-hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); z-index: 0; pointer-events: none; }
.lg-hero__glow--coral { width: 520px; height: 420px; top: -140px; left: -110px; background: rgba(255, 90, 60, .28); }
.lg-hero__glow--teal { width: 460px; height: 380px; right: -120px; bottom: -160px; background: rgba(18, 181, 165, .2); }
.lg-hero__inner { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 52px; align-items: center; }

.lg-hero__badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px; border-radius: 999px;
  font-size: 13px; color: #FFE2D5;
  background: rgba(255, 90, 60, .1);
  border: 1px solid rgba(255, 90, 60, .3);
}
.lg-hero__title {
  margin: 20px 0 14px;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.5px;
  background: linear-gradient(105deg, #FFFFFF 6%, #FFE6D8 44%, #FFC879 92%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lg-hero__sub { max-width: 560px; font-size: 16px; color: var(--text-2); }

.lg-hero__search {
  display: flex; align-items: center; gap: 10px;
  margin: 26px 0 18px; padding: 8px 8px 8px 18px;
  max-width: 560px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  box-shadow: var(--sh-2);
  transition: border-color .25s var(--ease);
}
.lg-hero__search:focus-within { border-color: rgba(255, 90, 60, .65); }
.lg-hero__search .lg-ico { color: var(--text-3); width: 20px; height: 20px; }
.lg-hero__search input { flex: 1; min-width: 0; height: 42px; background: none; border: 0; outline: none; font-size: 14.5px; }
.lg-hero__search input::placeholder { color: var(--text-3); }

.lg-hero__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.lg-hero__tags-label { font-size: 12.5px; color: var(--text-3); margin-right: 2px; }

.lg-stats { display: flex; flex-wrap: wrap; gap: 34px; margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.lg-stat__num { display: flex; align-items: baseline; gap: 3px; }
.lg-stat__num b {
  font-family: var(--font-num);
  font-size: 30px; font-weight: 800; letter-spacing: .5px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lg-stat__num em { font-style: normal; font-size: 13px; color: var(--text-3); }
.lg-stat__label { display: block; font-size: 13px; color: var(--text-3); margin-top: 2px; }

/* Hero 右侧：卡密样式面板 */
.lg-hero__visual { position: relative; min-height: 420px; display: grid; place-items: center; }
.lg-mock {
  position: relative; width: 100%; max-width: 380px;
  padding: 22px;
  border-radius: var(--r-xl);
  background: linear-gradient(165deg, #1E1A33 0%, #14111F 62%, #100E1C 100%);
  border: 1px solid var(--line-2);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .95), inset 0 1px 0 rgba(255, 255, 255, .06);
  animation: lg-float 7s ease-in-out infinite;
}
.lg-mock::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(120% 60% at 12% 0%, rgba(255, 90, 60, .18), transparent 60%);
}
@keyframes lg-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.lg-mock__top { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; }
.lg-mock__kind { display: inline-flex; align-items: center; gap: 6px; color: #FFD2C2; }
.lg-mock__kind .lg-ico { color: var(--amber); }
.lg-mock__status { display: inline-flex; align-items: center; gap: 6px; color: var(--text-3); }
.lg-mock__mid { margin: 20px 0 18px; padding-bottom: 18px; border-bottom: 1px dashed var(--line-2); }
.lg-mock__label { font-size: 12.5px; color: var(--text-3); letter-spacing: 1px; }
.lg-mock__speed { display: flex; align-items: baseline; gap: 4px; margin: 4px 0 14px; font-family: var(--font-num); font-size: 46px; line-height: 1; color: var(--text); }
.lg-mock__speed em { font-style: normal; font-size: 15px; color: var(--text-3); font-family: var(--font); }
.lg-mock__bar { height: 6px; border-radius: 99px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.lg-mock__bar i { display: block; height: 100%; border-radius: 99px; background: var(--grad); animation: lg-bar 3.4s var(--ease) infinite; }
@keyframes lg-bar { 0% { width: 18%; } 60%, 100% { width: 86%; } }
.lg-mock__steps { display: flex; justify-content: space-between; gap: 6px; margin-top: 14px; font-size: 11.5px; color: var(--text-3); }
.lg-mock__steps span { display: inline-flex; align-items: center; gap: 4px; }
.lg-mock__steps .is-done { color: #7FE3D6; }
.lg-mock__steps .is-live { color: var(--amber); }
.lg-mock__steps .is-live .lg-ico { animation: lg-spin 2.4s linear infinite; }
@keyframes lg-spin { to { transform: rotate(360deg); } }
.lg-mock__code { display: flex; flex-direction: column; gap: 8px; padding: 16px; border-radius: var(--r); background: rgba(0, 0, 0, .32); border: 1px solid var(--line); }
.lg-mock__code b {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 15px; letter-spacing: 4px; color: rgba(255, 255, 255, .5);
  filter: blur(.4px);
}
.lg-mock__code b:first-child { color: rgba(255, 255, 255, .8); filter: none; }
.lg-mock__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; font-size: 11.5px; color: var(--text-3); }

.lg-floatcard {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--r);
  background: rgba(23, 20, 38, .82);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(14px);
  box-shadow: var(--sh-2);
  animation: lg-float 8s ease-in-out infinite;
}
.lg-floatcard .lg-ico { width: 20px; height: 20px; color: var(--teal); }
.lg-floatcard div { display: flex; flex-direction: column; line-height: 1.35; }
.lg-floatcard b { color: var(--text); font-size: 13.5px; }
.lg-floatcard span { font-size: 11.5px; color: var(--text-3); }
.lg-floatcard--a { top: 14px; left: -26px; }
.lg-floatcard--b { bottom: 22px; right: -18px; animation-delay: 1.2s; }
.lg-floatcard--b .lg-ico { color: var(--amber); }

/* ---------- 8. 信任带 ---------- */
.lg-trust { padding: 0 0 8px; }
.lg-trust__grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px;
  padding: 18px; border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.lg-trust__item { display: flex; align-items: center; gap: 12px; padding: 6px 10px; }
.lg-trust__item b { display: block; color: var(--text); font-size: 14.5px; }
.lg-trust__item span { font-size: 12.5px; color: var(--text-3); }
.lg-trust__ico { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; flex: 0 0 auto; }
.lg-trust__ico .lg-ico { width: 21px; height: 21px; }
.lg-trust__ico--coral { background: rgba(255, 90, 60, .14); color: #FF8A6B; }
.lg-trust__ico--amber { background: rgba(255, 176, 32, .14); color: #FFC65C; }
.lg-trust__ico--teal { background: rgba(18, 181, 165, .14); color: #45D9C8; }
.lg-trust__ico--violet { background: rgba(139, 92, 246, .16); color: #B49BFF; }

/* ---------- 9. 区块通用 ---------- */
.lg-sec { position: relative; padding: 64px 0; }
.lg-sec--alt { background: rgba(255, 255, 255, .022); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); --notch: #0F0D1A; }
.lg-sec__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.lg-sec__head--tight { margin-bottom: 20px; }
.lg-sec__eyebrow {
  display: inline-block; font-size: 12px; letter-spacing: 2.4px; text-transform: uppercase;
  color: var(--amber); margin-bottom: 8px;
}
.lg-sec__eyebrow::before { content: "◆ "; opacity: .55; font-size: 10px; }
.lg-sec__title { font-size: clamp(21px, 2.5vw, 29px); letter-spacing: -.2px; }
.lg-sec__desc { margin-top: 8px; color: var(--text-3); font-size: 14px; max-width: 640px; }

/* ---------- 10. 分类卡 ---------- */
.lg-cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.lg-cat {
  position: relative; overflow: hidden;
  padding: 20px; border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015));
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.lg-cat::after {
  content: ""; position: absolute; right: -40px; top: -40px; width: 120px; height: 120px;
  border-radius: 50%; background: var(--grad-soft); filter: blur(14px);
  opacity: 0; transition: opacity .3s var(--ease);
}
.lg-cat:hover { transform: translateY(-5px); border-color: rgba(255, 90, 60, .38); box-shadow: var(--sh-2); }
.lg-cat:hover::after { opacity: 1; }
.lg-cat__ico {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
  background: rgba(255, 255, 255, .07); color: var(--amber); margin-bottom: 14px;
}
.lg-cat__ico .lg-ico { width: 22px; height: 22px; }
.lg-cat__name { display: block; font-size: 17px; color: var(--text); }
.lg-cat__meta { display: block; margin-top: 5px; font-size: 12.5px; color: var(--text-3); }
.lg-cat__go {
  display: inline-flex; align-items: center; gap: 5px; margin-top: 14px;
  font-size: 13px; color: #FF9E7E;
}
.lg-cat__go .lg-ico { transition: transform .3s var(--ease); }
.lg-cat:hover .lg-cat__go .lg-ico { transform: translateX(4px); }

/* ---------- 11. 商品卡（卡券票根） ---------- */
.lg-goods { display: grid; grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); gap: 18px; }
.lg-card {
  position: relative; display: flex; flex-direction: column;
  border-radius: var(--r-lg); overflow: hidden;
  background: linear-gradient(180deg, #191527 0%, #120F1D 100%);
  border: 1px solid var(--line);
  box-shadow: var(--sh-1);
  transition: transform .32s var(--ease), border-color .32s var(--ease), box-shadow .32s var(--ease);
}
.lg-card:hover { transform: translateY(-6px); border-color: rgba(255, 90, 60, .35); box-shadow: 0 30px 60px -30px rgba(255, 90, 60, .5); }
.lg-card__cover {
  position: relative; display: grid; place-items: center;
  aspect-ratio: 16 / 9; overflow: hidden;
  background:
    radial-gradient(120% 120% at 20% 0%, rgba(255, 90, 60, .28), transparent 55%),
    radial-gradient(90% 90% at 90% 20%, rgba(18, 181, 165, .22), transparent 60%),
    linear-gradient(150deg, #201B36, #14111F);
  border-bottom: 1px solid var(--line);
}
.lg-card__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.lg-card:hover .lg-card__cover img { transform: scale(1.05); }
.lg-card__initial {
  font-family: var(--font-num); font-size: 52px; font-weight: 800; letter-spacing: 2px;
  background: linear-gradient(120deg, rgba(255, 255, 255, .95), rgba(255, 176, 32, .9));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 12px 30px rgba(0, 0, 0, .4);
}
.lg-card__sheen {
  position: absolute; top: 0; left: -60%; width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .22), transparent);
  transform: skewX(-18deg); transition: left .7s var(--ease);
}
.lg-card:hover .lg-card__sheen { left: 120%; }
.lg-card__off {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700; color: #fff;
  background: var(--grad); box-shadow: var(--sh-glow);
}
.lg-card__body { padding: 16px 18px 12px; flex: 1; }
.lg-card__name { font-size: 16.5px; line-height: 1.45; }
.lg-card__name a { color: var(--text); }
.lg-card__name a:hover { color: #FFC7A8; }
.lg-card__desc { margin-top: 8px; font-size: 13px; color: var(--text-3); min-height: 40px; }
.lg-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.lg-card__perf { position: relative; height: 0; margin: 0 16px; border-top: 1px dashed rgba(255, 255, 255, .16); }
.lg-card__perf i {
  position: absolute; top: -9px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--notch);
  border: 1px solid var(--line);
}
.lg-card__perf i:first-child { left: -25px; }
.lg-card__perf i:last-child { right: -25px; }
.lg-card__foot { display: flex; align-items: center; gap: 10px; padding: 14px 18px 18px; }
.lg-card__price { display: flex; align-items: baseline; gap: 7px; flex: 1; min-width: 0; }
.lg-card__price b {
  font-family: var(--font-num); font-size: 25px; font-weight: 800; letter-spacing: .5px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lg-card__price s { font-size: 12.5px; }
.lg-card__sold { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-3); white-space: nowrap; }
.lg-card__sold .lg-ico { color: #FF8A6B; width: 13px; height: 13px; }

/* ---------- 12. 下单流程 ---------- */
.lg-flow { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.lg-flow::before {
  content: ""; position: absolute; top: 34px; left: 6%; right: 6%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 90, 60, .45), rgba(255, 176, 32, .35), transparent);
}
.lg-flow__step {
  position: relative; padding: 26px 20px 22px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.lg-flow__step:hover { transform: translateY(-4px); border-color: rgba(255, 176, 32, .35); }
.lg-flow__num {
  position: absolute; top: -18px; left: 20px;
  display: grid; place-items: center; width: 48px; height: 48px;
  border-radius: 15px; font-family: var(--font-num); font-size: 19px; font-weight: 800;
  color: #1A1526; background: var(--grad); box-shadow: var(--sh-glow);
}
.lg-flow__step b { display: block; margin: 22px 0 8px; font-size: 16px; color: var(--text); }
.lg-flow__step p { font-size: 13px; color: var(--text-3); }

/* ---------- 13. 两栏：FAQ + 侧栏面板 ---------- */
.lg-two { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 26px; align-items: start; }
.lg-faq { display: flex; flex-direction: column; gap: 10px; }
.lg-faq__item {
  border-radius: var(--r); overflow: hidden;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.lg-faq__item.is-open { border-color: rgba(255, 90, 60, .38); background: rgba(255, 90, 60, .06); }
.lg-faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  width: 100%; padding: 16px 18px; text-align: left;
  font-size: 15px; font-weight: 600; color: var(--text);
}
.lg-faq__q > span { display: flex; align-items: center; gap: 10px; }
.lg-faq__q > span::before {
  content: "Q"; flex: 0 0 auto;
  display: grid; place-items: center; width: 22px; height: 22px; border-radius: 7px;
  font-size: 12px; font-weight: 800; color: #FFD9C9; background: rgba(255, 90, 60, .18);
}
.lg-faq__chev { color: var(--text-3); transition: transform .3s var(--ease); }
.lg-faq__item.is-open .lg-faq__chev { transform: rotate(180deg); color: var(--amber); }
.lg-faq__a { max-height: 0; overflow: hidden; transition: max-height .38s var(--ease); }
.lg-faq__inner { padding: 0 18px 18px 50px; font-size: 14px; color: var(--text-2); }
.lg-faq__inner img { border-radius: var(--r-sm); margin: 10px 0; }
.lg-faq__inner p { margin: 0 0 10px; }
.lg-faq__inner a { color: var(--amber); }

.lg-panel { padding: 22px; border-radius: var(--r-lg); border: 1px solid var(--line); background: rgba(255, 255, 255, .04); }
.lg-panel--glass { background: linear-gradient(170deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02)); backdrop-filter: blur(12px); box-shadow: var(--sh-2); }
.lg-panel + .lg-panel { margin-top: 16px; }
.lg-panel__title { display: flex; align-items: center; gap: 9px; font-size: 16px; }
.lg-panel__title .lg-ico { color: var(--amber); }
.lg-panel__desc { margin-top: 8px; font-size: 13px; color: var(--text-3); }
.lg-panel__list { margin-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.lg-panel__list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.lg-panel__list li:last-child { border-bottom: 0; padding-bottom: 0; }
.lg-panel__k { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-3); }
.lg-panel__v { font-size: 13.5px; color: var(--text); font-weight: 600; }
.lg-panel__qr { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line); display: flex; align-items: center; gap: 12px; }
.lg-panel__qr img { width: 92px; height: 92px; border-radius: var(--r); border: 1px solid var(--line-2); background: #fff; padding: 4px; }
.lg-panel__qr span { font-size: 12.5px; color: var(--text-3); }
.lg-panel--note { background: linear-gradient(170deg, rgba(255, 176, 32, .07), rgba(255, 255, 255, .02)); }
.lg-panel__more { display: inline-flex; align-items: center; gap: 5px; margin-top: 14px; font-size: 13px; color: #FFC98A; }

.lg-note-list { display: flex; flex-direction: column; gap: 11px; margin-top: 14px; }
.lg-note-list li { display: flex; align-items: baseline; gap: 8px; font-size: 13.5px; color: var(--text-2); }
.lg-note-list li::before { content: ""; flex: 0 0 auto; width: 5px; height: 5px; border-radius: 50%; background: rgba(255, 176, 32, .75); transform: translateY(-3px); }
.lg-note-list a { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.lg-note-list a:hover { color: var(--amber); }
.lg-note-list em { margin-left: auto; font-style: normal; font-size: 11.5px; color: var(--text-3); flex: 0 0 auto; }

/* ---------- 14. 资讯列表 ---------- */
.lg-news { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.lg-news__item {
  display: flex; align-items: center; gap: 16px;
  padding: 18px; border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.lg-news__item:hover { transform: translateY(-4px); border-color: rgba(255, 176, 32, .35); background: rgba(255, 176, 32, .05); }
.lg-news__date {
  flex: 0 0 auto; display: grid; place-items: center;
  width: 58px; height: 58px; border-radius: var(--r);
  background: rgba(0, 0, 0, .28); border: 1px solid var(--line);
  line-height: 1.1;
}
.lg-news__date b { font-family: var(--font-num); font-size: 22px; color: var(--text); }
.lg-news__date span { font-size: 10.5px; color: var(--text-3); }
.lg-news__body { flex: 1; min-width: 0; }
.lg-news__body h3 { font-size: 15px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.lg-news__body p { margin-top: 5px; font-size: 12.5px; color: var(--text-3); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lg-news__go { color: var(--text-3); transition: transform .3s var(--ease), color .3s var(--ease); }
.lg-news__item:hover .lg-news__go { color: var(--amber); transform: translateX(4px); }

/* ---------- 15. 底部 CTA ---------- */
.lg-cta { padding: 20px 0 76px; }
.lg-cta__inner {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding: 38px 42px; border-radius: var(--r-xl);
  background: linear-gradient(120deg, #FF5A3C 0%, #FF7A44 42%, #FFB020 100%);
  box-shadow: 0 40px 90px -40px rgba(255, 120, 60, .85);
}
.lg-cta__glow { position: absolute; inset: 0; background: radial-gradient(60% 120% at 88% 0%, rgba(255, 255, 255, .35), transparent 60%); }
.lg-cta__copy { position: relative; }
.lg-cta__copy h2 { font-size: clamp(20px, 2.6vw, 28px); color: #201206; }
.lg-cta__copy p { margin-top: 8px; color: rgba(35, 18, 6, .78); font-size: 14px; }
.lg-cta__actions { position: relative; display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- 16. 页头（内页） ---------- */
.lg-pagehead { position: relative; padding: 40px 0 30px; }
.lg-pagehead__grid-bg {
  position: absolute; inset: 0; opacity: .35;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, #000, transparent);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent);
}
.lg-crumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-3); flex-wrap: wrap; }
.lg-crumb a:hover { color: var(--amber); }
.lg-crumb i { font-style: normal; opacity: .5; }
.lg-crumb span { color: var(--text-2); }
.lg-pagehead__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 26px; margin-top: 16px; }
.lg-pagehead__title { font-size: clamp(24px, 3vw, 34px); letter-spacing: -.4px; }
.lg-pagehead__desc { margin-top: 10px; max-width: 660px; font-size: 14px; color: var(--text-3); }
.lg-pagehead__stat { text-align: right; flex: 0 0 auto; }
.lg-pagehead__stat b {
  display: block; font-family: var(--font-num); font-size: 40px; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lg-pagehead__stat span { font-size: 12.5px; color: var(--text-3); }
.lg-pagehead__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }

/* ---------- 17. 布局 + 侧栏 ---------- */
.lg-layout { display: grid; grid-template-columns: 268px minmax(0, 1fr); gap: 24px; align-items: start; padding-bottom: 66px; }
.lg-side { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 138px; }
.lg-side__card { padding: 18px; border-radius: var(--r-lg); background: rgba(255, 255, 255, .035); border: 1px solid var(--line); }
.lg-side__card--cta { background: linear-gradient(170deg, rgba(255, 90, 60, .1), rgba(255, 255, 255, .02)); }
.lg-side__card--cta p { margin: 8px 0 14px; font-size: 13px; color: var(--text-3); }
.lg-side__title { display: flex; align-items: center; gap: 8px; font-size: 15px; }
.lg-side__title .lg-ico { color: var(--amber); }
.lg-side__cats { margin-top: 12px; display: flex; flex-direction: column; gap: 4px; }
.lg-side__cats a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: var(--r-sm); font-size: 13.5px; color: var(--text-2); }
.lg-side__cats a span { display: inline-flex; align-items: center; gap: 8px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lg-side__cats a .lg-ico { color: var(--text-3); }
.lg-side__cats a em { font-style: normal; font-size: 11.5px; color: var(--text-3); }
.lg-side__cats a:hover { background: rgba(255, 255, 255, .06); color: var(--text); }
.lg-side__cats a.is-active { background: var(--grad-soft); color: #FFD9C9; border: 1px solid rgba(255, 90, 60, .3); }
.lg-side__cats a.is-active .lg-ico { color: var(--amber); }
.lg-side__more { display: inline-flex; align-items: center; gap: 5px; margin-top: 12px; font-size: 13px; color: #FFC98A; }
.lg-side__card--toc .lg-toc { margin-top: 12px; }

.lg-toc { display: flex; flex-direction: column; gap: 2px; max-height: 340px; overflow-y: auto; }
.lg-toc a { display: block; padding: 7px 10px; border-left: 2px solid var(--line); font-size: 13px; color: var(--text-3); }
.lg-toc a:hover, .lg-toc a.is-active { color: var(--amber); border-left-color: var(--amber); background: rgba(255, 176, 32, .06); }
.lg-toc--l3 a { padding-left: 22px; font-size: 12.5px; }

/* ---------- 18. 工具栏 / 排序 ---------- */
.lg-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 12px 16px; margin-bottom: 18px; border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .035); border: 1px solid var(--line);
}
.lg-sorts { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.lg-sorts__item { padding: 7px 14px; border-radius: 999px; font-size: 13.5px; color: var(--text-2); }
.lg-sorts__item:hover { background: rgba(255, 255, 255, .06); color: var(--text); }
.lg-sorts__item.is-active { background: var(--grad); color: #fff; box-shadow: var(--sh-glow); }
.lg-toolbar__count { font-size: 13px; color: var(--text-3); }
.lg-toolbar__count b { color: var(--text); font-family: var(--font-num); font-size: 16px; }
.lg-toolbar__count span { margin-left: 8px; }

/* ---------- 19. 分页 ---------- */
.lg-pager { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; margin: 34px 0 6px; }
.lg-pager__btn, .lg-pager__num {
  display: inline-flex; align-items: center; gap: 5px;
  min-width: 40px; height: 40px; padding: 0 14px;
  border-radius: 12px; font-size: 13.5px;
  color: var(--text-2); background: rgba(255, 255, 255, .05); border: 1px solid var(--line);
}
.lg-pager__num { justify-content: center; padding: 0 10px; }
.lg-pager__btn:hover, .lg-pager__num:hover { color: var(--cream); border-color: rgba(255, 90, 60, .45); background: rgba(255, 90, 60, .1); }
.lg-pager__num.is-active { background: var(--grad); color: #fff; border-color: transparent; box-shadow: var(--sh-glow); }
.lg-pager__btn.is-disabled { opacity: .4; pointer-events: none; }
.lg-pager__gap { color: var(--text-3); padding: 0 4px; }

/* ---------- 20. 文章列表 ---------- */
.lg-arts { display: flex; flex-direction: column; gap: 12px; }
.lg-arts--grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.lg-art {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 20px; border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .035); border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.lg-art:hover { transform: translateY(-4px); border-color: rgba(255, 90, 60, .35); background: rgba(255, 90, 60, .05); }
.lg-art__date {
  flex: 0 0 auto; display: grid; place-items: center; width: 64px; height: 64px;
  border-radius: var(--r); line-height: 1.1;
  background: rgba(0, 0, 0, .28); border: 1px solid var(--line);
}
.lg-art__date b { font-family: var(--font-num); font-size: 24px; color: var(--text); }
.lg-art__date span { font-size: 10.5px; color: var(--text-3); }
.lg-art__body { flex: 1; min-width: 0; }
.lg-art__body h2 { font-size: 16px; }
.lg-art__body p { margin-top: 6px; font-size: 13px; color: var(--text-3); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lg-art__meta { display: flex; gap: 16px; margin-top: 10px; font-size: 12px; color: var(--text-3); }
.lg-art__meta span { display: inline-flex; align-items: center; gap: 5px; }
.lg-art__go { color: var(--text-3); transition: transform .3s var(--ease), color .3s var(--ease); }
.lg-art:hover .lg-art__go { color: var(--amber); transform: translateX(4px); }

/* ---------- 21. 文章详情 ---------- */
.lg-article__hero { padding: 36px 0 26px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .02); }
.lg-article__title { margin: 16px 0 14px; font-size: clamp(23px, 3.1vw, 35px); line-height: 1.35; letter-spacing: -.3px; max-width: 900px; }
.lg-article__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--text-3); }
.lg-article__meta span { display: inline-flex; align-items: center; gap: 6px; }
.lg-layout .lg-content { min-width: 0; }
.lg-article__card { padding: 30px 34px; border-radius: var(--r-lg); background: rgba(255, 255, 255, .035); border: 1px solid var(--line); }
.lg-article__cover { margin: -6px 0 24px; border-radius: var(--r); overflow: hidden; }
.lg-article__content { font-size: 15.5px; color: #D6D0E4; }
.lg-article__content > *:first-child { margin-top: 0; }
.lg-article__content h2, .lg-article__content h3 { margin: 30px 0 14px; scroll-margin-top: 140px; position: relative; padding-left: 16px; }
.lg-article__content h2::before, .lg-article__content h3::before {
  content: ""; position: absolute; left: 0; top: .35em; bottom: .35em; width: 4px; border-radius: 3px; background: var(--grad);
}
.lg-article__content h2 { font-size: 21px; }
.lg-article__content h3 { font-size: 18px; }
.lg-article__content p { margin: 0 0 15px; }
.lg-article__content img { border-radius: var(--r); margin: 16px 0; border: 1px solid var(--line); }
.lg-article__content a { color: var(--amber); border-bottom: 1px dashed rgba(255, 176, 32, .5); }
.lg-article__content a:hover { border-bottom-style: solid; }
.lg-article__content ul, .lg-article__content ol { margin: 0 0 16px 4px; padding-left: 20px; }
.lg-article__content ul li, .lg-article__content ol li { margin-bottom: 8px; list-style: disc; }
.lg-article__content ol li { list-style: decimal; }
.lg-article__content blockquote {
  margin: 18px 0; padding: 14px 18px; border-left: 3px solid var(--amber);
  background: rgba(255, 176, 32, .07); border-radius: 0 var(--r) var(--r) 0; color: var(--text-2);
}
.lg-article__content table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.lg-table-wrap { width: 100%; overflow-x: auto; margin: 18px 0; -webkit-overflow-scrolling: touch; }
.lg-table-wrap table { margin: 0; min-width: 520px; }
.lg-article__content th, .lg-article__content td { padding: 10px 12px; border: 1px solid var(--line); text-align: left; }
.lg-article__content th { background: rgba(255, 255, 255, .05); color: var(--text); }
.lg-article__content code {
  padding: 2px 6px; border-radius: 6px; font-size: 13.5px;
  background: rgba(0, 0, 0, .35); color: #FFC98A; font-family: ui-monospace, Menlo, Consolas, monospace;
}
.lg-article__content pre {
  padding: 16px; border-radius: var(--r); overflow-x: auto;
  background: rgba(0, 0, 0, .4); border: 1px solid var(--line);
}
.lg-article__content pre code { background: none; padding: 0; }
.lg-article__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.lg-article__navitem {
  display: flex; flex-direction: column; gap: 6px;
  padding: 16px 18px; border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .035); border: 1px solid var(--line);
}
.lg-article__navitem span { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text-3); }
.lg-article__navitem b { font-size: 14px; color: var(--text-2); font-weight: 600; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.lg-article__navitem:hover { border-color: rgba(255, 90, 60, .35); }
.lg-article__navitem--next { text-align: right; align-items: flex-end; }
.lg-article__navitem--next span .lg-ico { order: 2; }
.lg-article__navitem.is-disabled { opacity: .5; }
.lg-article__related { margin-top: 34px; }

/* ---------- 22. 空状态 / 错误页 ---------- */
.lg-empty {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px;
  padding: 58px 26px; border-radius: var(--r-xl);
  background: rgba(255, 255, 255, .03); border: 1px dashed var(--line-2);
}
.lg-empty--flat { padding: 40px 22px; }
.lg-empty__ico { width: 62px; height: 62px; border-radius: 20px; display: grid; place-items: center; background: rgba(255, 255, 255, .06); color: var(--amber); }
.lg-empty__ico .lg-ico { width: 28px; height: 28px; }
.lg-empty h3 { font-size: 18px; }
.lg-empty p { font-size: 13.5px; color: var(--text-3); max-width: 460px; }
.lg-empty__actions { display: flex; gap: 12px; margin-top: 10px; flex-wrap: wrap; justify-content: center; }

.lg-error { position: relative; padding: 90px 0 110px; overflow: hidden; }
.lg-error__glow { position: absolute; top: -120px; left: 50%; transform: translateX(-50%); width: 620px; height: 420px; background: rgba(255, 90, 60, .22); filter: blur(100px); border-radius: 50%; }
.lg-error__inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; }
.lg-error__art { position: relative; display: grid; place-items: center; width: 220px; height: 160px; }
.lg-error__code {
  font-family: var(--font-num); font-size: 108px; font-weight: 800; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: 4px;
}
.lg-error__ring {
  position: absolute; inset: 0; margin: auto; width: 168px; height: 168px;
  border: 1px dashed rgba(255, 255, 255, .18); border-radius: 50%;
  animation: lg-spin 18s linear infinite;
}
.lg-error__ring--b { width: 210px; height: 210px; border-style: solid; border-color: rgba(255, 176, 32, .12); animation-duration: 26s; animation-direction: reverse; }
.lg-error__title { font-size: clamp(22px, 3vw, 30px); }
.lg-error__desc { color: var(--text-3); font-size: 14.5px; max-width: 520px; }
.lg-error__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 12px; }
.lg-error__links { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-3); }

/* ---------- 23. 页脚 ---------- */
.lg-footer { position: relative; margin-top: 30px; background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(0, 0, 0, .35)); border-top: 1px solid var(--line); }
.lg-footer__deco {
  position: absolute; top: -1px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 90, 60, .6), rgba(255, 176, 32, .45), transparent);
}
.lg-footer__grid { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 34px; padding-top: 48px; padding-bottom: 36px; }
.lg-logo--footer { margin-bottom: 16px; }
.lg-footer__desc { font-size: 13.5px; color: var(--text-3); max-width: 340px; }
.lg-footer__badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.lg-footer__badges li { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; font-size: 12px; color: var(--text-2); background: rgba(255, 255, 255, .05); border: 1px solid var(--line); }
.lg-footer__badges .lg-ico { color: var(--amber); width: 13px; height: 13px; }
.lg-footer__contact { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.lg-footer__contact a, .lg-footer__contact span { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); }
.lg-footer__contact .lg-ico { color: var(--text-3); }
.lg-footer__col h4 { font-size: 14.5px; margin-bottom: 14px; color: var(--text); }
.lg-footer__col ul { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; }
.lg-footer__col a { display: inline-flex; align-items: center; gap: 8px; color: var(--text-3); }
.lg-footer__col a:hover { color: var(--amber); }
.lg-footer__col a em { font-style: normal; font-size: 11px; opacity: .6; }
.lg-footer__col .is-muted { color: var(--text-3); opacity: .6; }
.lg-footer__bottom { border-top: 1px solid var(--line); background: rgba(0, 0, 0, .28); }
.lg-footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-top: 18px; padding-bottom: 18px; font-size: 12.5px; color: var(--text-3); }
.lg-footer__copy a, .lg-footer__meta a { color: var(--text-2); }
.lg-footer__copy a:hover, .lg-footer__meta a:hover { color: var(--amber); }
.lg-footer__note { margin-left: 10px; padding-left: 10px; border-left: 1px solid var(--line-2); }
.lg-footer__meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.lg-footer__meta span a { margin-left: 4px; color: var(--amber); }

/* ---------- 24. 悬浮件 ---------- */
.lg-float { position: fixed; right: 22px; bottom: 26px; z-index: 70; display: flex; flex-direction: column; gap: 12px; }
.lg-float__btn {
  position: relative; width: 50px; height: 50px; border-radius: 16px; display: grid; place-items: center;
  background: rgba(23, 20, 38, .9); border: 1px solid var(--line-2); color: var(--text-2);
  backdrop-filter: blur(10px); box-shadow: var(--sh-2);
  transition: transform .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.lg-float__btn .lg-ico { width: 21px; height: 21px; }
.lg-float__btn:hover { transform: translateY(-3px); color: var(--cream); border-color: rgba(255, 255, 255, .3); }
.lg-float__btn--coral { background: var(--grad); color: #fff; border-color: transparent; box-shadow: var(--sh-glow); }
.lg-float__badge {
  position: absolute; top: -8px; right: -8px;
  padding: 2px 7px; border-radius: 999px; font-size: 10.5px;
  background: #fff; color: #B8341C; font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .4);
}
.lg-float__kefu { position: relative; }
.lg-float__pop {
  position: absolute; right: 62px; bottom: 0; width: 250px;
  padding: 18px; border-radius: var(--r-lg);
  background: rgba(20, 17, 32, .97); border: 1px solid var(--line-2);
  box-shadow: var(--sh-2); backdrop-filter: blur(16px);
}
.lg-float__pop h5 { font-size: 14.5px; margin-bottom: 12px; }
.lg-float__qr { width: 100%; border-radius: var(--r); margin-bottom: 12px; background: #fff; padding: 6px; }
.lg-float__row { display: flex; align-items: center; gap: 9px; padding: 9px 10px; border-radius: var(--r-sm); font-size: 13px; color: var(--text-2); }
.lg-float__row:hover { background: rgba(255, 255, 255, .06); color: var(--cream); }
.lg-float__row .lg-ico { color: var(--amber); }
.lg-float__row b { margin-left: auto; color: var(--text); font-size: 12.5px; }
.lg-float__tip { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 11.5px; color: var(--text-3); }
.lg-float [data-top] { opacity: 0; visibility: hidden; }
.lg-float [data-top].is-show { opacity: 1; visibility: visible; }

/* ---------- 25. 页面作用域与结构兜底 ---------- */
/* 根容器：短页面（如 404）背景铺满视口，页脚不悬空 */
body.lg-body { min-height: 100vh; }

/* 网格 / 弹性子项：长文本或长数字不撑破所在列 */
.lg-hero__copy, .lg-pagehead__copy, .lg-two__main, .lg-two__side,
.lg-footer__brand, .lg-stat { min-width: 0; }

/* 目录：二级条目字重略强于三级条目，阅读层级更清晰 */
.lg-toc--l2 a { font-weight: 600; color: var(--text-2); }

/* 卡片式文章条目（单页内容列表）：日期块与多行摘要顶部对齐 */
.lg-art--card { align-items: flex-start; }

/* 页面级微调：每个页面只调整自己的节奏，互不影响 */
.lg-page-home .lg-hero { padding-bottom: 60px; }
.lg-page-goods .lg-toolbar { margin-bottom: 22px; }
.lg-page-article .lg-article__hero { padding-bottom: 22px; }
.lg-page-company .lg-arts--grid { padding-bottom: 66px; }
.lg-page-404 .lg-error { padding-top: 100px; padding-bottom: 128px; }

/* ---------- 26. 响应式 ---------- */
@media (max-width: 1180px) {
  .lg-hero__inner { gap: 34px; }
  .lg-nav { display: none; }
  .lg-search { flex: 1; }
  .lg-burger { display: grid; }
  .lg-header__actions { display: none; }
}
@media (max-width: 1024px) {
  .lg-hero__inner { grid-template-columns: 1fr; gap: 46px; }
  .lg-hero__visual { min-height: 380px; }
  .lg-floatcard--a { left: 0; }
  .lg-floatcard--b { right: 0; }
  .lg-trust__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 34px; }
  .lg-flow::before { display: none; }
  .lg-two { grid-template-columns: 1fr; }
  .lg-layout { grid-template-columns: 1fr; }
  .lg-side { position: static; order: 2; }
  .lg-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
  .lg-catbar__right { display: none; }
}
@media (max-width: 768px) {
  body { font-size: 14.5px; }
  .lg-container { padding: 0 16px; }
  .lg-hero { padding: 38px 0 46px; }
  .lg-hero__title { font-size: clamp(26px, 7vw, 34px); }
  .lg-hero__sub { font-size: 14.5px; }
  .lg-hero__search { flex-direction: column; padding: 12px; border-radius: var(--r-lg); gap: 10px; }
  .lg-hero__search input { width: 100%; height: 40px; text-align: center; }
  .lg-hero__search .lg-btn { width: 100%; }
  .lg-stats { gap: 22px; justify-content: space-between; }
  .lg-stat__num b { font-size: 24px; }
  .lg-sec { padding: 44px 0; }
  .lg-sec__head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .lg-cats { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .lg-cat { padding: 16px; }
  .lg-goods { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
  .lg-flow { grid-template-columns: 1fr; }
  .lg-trust__grid { grid-template-columns: 1fr; padding: 14px; gap: 6px; }
  .lg-cta__inner { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .lg-cta__actions { width: 100%; }
  .lg-cta__actions .lg-btn { flex: 1; }
  .lg-pagehead { padding: 26px 0 20px; }
  .lg-pagehead__row { flex-direction: column; align-items: flex-start; gap: 14px; }
  .lg-pagehead__stat { text-align: left; }
  .lg-toolbar { gap: 10px; }
  .lg-sorts { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; width: 100%; }
  .lg-sorts__item { white-space: nowrap; }
  .lg-article__card { padding: 22px 18px; }
  .lg-article__nav { grid-template-columns: 1fr; }
  .lg-article__navitem--next { text-align: left; align-items: flex-start; }
  .lg-news { grid-template-columns: 1fr; }
  .lg-footer__grid { grid-template-columns: 1fr; gap: 22px; padding-top: 34px; }
  .lg-footer__bottom-inner { flex-direction: column; align-items: flex-start; }
  .lg-float { right: 14px; bottom: 18px; }
  .lg-notice__badge { display: none; }
  .lg-notice__more { display: none; }
  .lg-arts--grid { grid-template-columns: 1fr; }
  .lg-art { padding: 16px; gap: 14px; }
  .lg-pager__btn, .lg-pager__num { min-width: 36px; height: 36px; font-size: 13px; }
}
@media (max-width: 420px) {
  .lg-goods { grid-template-columns: 1fr; }
  .lg-cats { grid-template-columns: 1fr 1fr; }
  .lg-hero__tags-label { display: none; }
}