@charset "utf-8";
/* =================================================================
   RVC变声王 · 首页方案 P1  ——  DARK LUXE 暗色奢潮
   深空黑紫 #0C0A10 / 玫瑰红 #FD476B / 电光青 #2DE6D8
   高级灰阶文字 #F5F4F7 / #B5B2BC / #787385
   ================================================================= */

/* ---------- 变量 ---------- */
:root {
  /* 兜底默认（正式配色以 header.php 注入的 config.json theme 为准）：bg=页面底 / bg-1=亮一档卡片层 / panel=板块玻璃底 */
  --bg: #0D0A12;
  --bg-1: #1F1C24;
  --panel: #1A1220;
  /* rgb 三元组兜底（正常由 header.php 按 config 注入，这里防 config 读取失败时 rgba(var(--xx-rgb)) 整条失效） */
  --bg-rgb: 13, 10, 18;
  --panel-rgb: 26, 18, 32;
  --cyan-rgb: 0, 240, 255;
  --cyan2-rgb: 255, 233, 92;
  --rose: #FD476B;
  --rose-soft: #FF6B8A;
  --cyan: #2DE6D8;
  --cyan-soft: #7FEEE6;
  --rose-deep: #B91E48;
  --tx: #F5F4F7;
  --tx-2: #B5B2BC;
  --tx-3: #787385;
  --line: rgba(var(--cyan-rgb), .16);
  --line-r: rgba(253, 71, 107, .22);
  --yahei: "Microsoft YaHei", "微软雅黑", sans-serif;
  --mono: Consolas, "Courier New", monospace;
}

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

html {
  overflow-x: hidden;
}

body {
  /* clip 不产生滚动容器：html+body 同用 hidden 会让 body 变成第二个滚动容器 → 列表页出现双竖滚动条 */
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--yahei);
  font-size: 14px;
  line-height: 1.7;
  color: var(--tx);
  /* 霓虹夜底：网格整页清晰（页脚淡出由 footer 自身渐变背景处理）；四角霓虹光域保持视差 */
  background:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px),
    radial-gradient(1100px 640px at 10% -80px, rgba(253, 71, 107, .10), transparent 62%),
    radial-gradient(1000px 600px at 92% 180px, rgba(var(--cyan2-rgb), .07), transparent 60%),
    radial-gradient(900px 720px at 4% 58%, rgba(var(--cyan-rgb), .05), transparent 60%),
    radial-gradient(1000px 720px at 98% 96%, rgba(253, 71, 107, .07), transparent 62%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg) 16%, var(--bg) 84%, var(--bg) 100%);
  background-size: 56px 56px, 56px 56px, auto, auto, auto, auto, auto;
  background-attachment: scroll, scroll, fixed, fixed, fixed, fixed, scroll;
  -webkit-font-smoothing: antialiased;
}

/* 列表页无刷新分页：板块加载中状态 */
.sec {
  transition: opacity 0.25s ease;
}

.sec.pgs-nav {
  opacity: 0.35;
  pointer-events: none;
}

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

/* 锚点定位补偿固定导航高度（配合 JS 平滑滚动，URL 不带 #xxx） */
section[id],
[id="top"] {
  scroll-margin-top: 72px;
}

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

button {
  font-family: inherit;
  border: 0;
  background: none;
  cursor: pointer;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

::selection {
  background: rgba(253, 71, 107, .35);
  color: #fff;
}

.mono {
  font-family: var(--mono);
  letter-spacing: .06em;
}

/* 旧的 3px 扫描线层已移除（覆盖在内容上方导致整体发蒙），改为 body 背景网格线 */

/* 滚动条：暗色轨道 + 玫红→青蓝胶囊滑块（圆角/悬停增亮辉光） */
::-webkit-scrollbar {
  width: 16px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-1);
}

::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  /* 与轨道留出间隙，形成胶囊 */
  border-radius: 99px;
  background:
    linear-gradient(180deg, rgba(253, 71, 107, .52), rgba(0, 240, 255, .52)) padding-box;
  /* 玫红→青蓝，不渗入边框 */
  transition: background .25s ease;
}

::-webkit-scrollbar-thumb:hover {

  background:
    linear-gradient(180deg, rgba(253, 71, 107, 1), rgba(0, 240, 255, 1)) padding-box,
    linear-gradient(180deg, rgba(253, 71, 107, .55), rgba(0, 240, 255, .55)) border-box;
  box-shadow: 0 0 10px rgba(var(--cyan-rgb), .45), 0 0 14px rgba(253, 71, 107, .4);
}

::-webkit-scrollbar-thumb:active {
  background:
    linear-gradient(180deg, rgba(253, 71, 107, 1), rgba(0, 240, 255, 1)) padding-box;
  box-shadow: 0 0 14px rgba(253, 71, 107, .6);
}

/* 轨道两端箭头按钮隐藏（更简洁） */
::-webkit-scrollbar-button {
  display: none;
}

/* 仅 Firefox 走标准细滚动条。
   注意：不能直接给 html 写 scrollbar-width/color——新版 Chromium(121+，含360/Edge)
   一旦识别到这两个标准属性，就会停用上面整套 ::-webkit-scrollbar 自定义，
   导致只剩纯玫红细直角条。用 -moz-appearance 判定只让 Firefox 命中。 */
@supports (-moz-appearance: none) {
  html {
    scrollbar-width: thin;
    scrollbar-color: rgba(253, 71, 107, .85) var(--bg-1);
  }
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .32em;
  color: var(--cyan-soft);
  text-shadow: 0 0 8px rgba(var(--cyan-rgb), .28);
}

/* ---------- 滚动入场 ---------- */
.rv,
.rv-l,
.rv-r,
.rv-s {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .75s ease, transform .75s cubic-bezier(.22, .8, .3, 1);
  will-change: opacity, transform;
}

.rv-l {
  transform: translateX(-46px);
}

.rv-r {
  transform: translateX(46px);
}

.rv-s {
  transform: translateY(18px) scale(.96);
}

.rv.on,
.rv-l.on,
.rv-r.on,
.rv-s.on {
  opacity: 1;
  transform: none;
}

.grid4 .rv:nth-child(2) {
  transition-delay: .09s;
}

.grid4 .rv:nth-child(3) {
  transition-delay: .18s;
}

.grid4 .rv:nth-child(4) {
  transition-delay: .27s;
}

/* =================================================================
   导航
   ================================================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background .35s, box-shadow .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(var(--bg-rgb), .86);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, .07);
  box-shadow: 0 8px 34px rgba(0, 0, 0, .55), 0 1px 0 rgba(var(--cyan-rgb), .08);
}

.nav-in {
  display: flex;
  align-items: center;
  height: 88px;
  gap: 30px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .04em;
  white-space: nowrap;
}

.logo b {
  display: grid;
  place-items: center;
  width: 43px;
  height: 29px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--rose), var(--rose-deep));
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .5px;
  color: #fff;
  box-shadow: 0 5px 14px rgba(253, 71, 107, .32), 0 0 12px rgba(253, 71, 107, .22);
}

.menu {
  display: flex;
  gap: 36px;
  margin-left: auto;
}

.menu a {
  position: relative;
  font-size: 14px;
  color: var(--tx-2);
  padding: 6px 1px;
  transition: color .25s;
  white-space: nowrap;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--rose), var(--cyan));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .3s ease;
  box-shadow: 0 0 6px rgba(var(--cyan-rgb), .45);
}

.menu a:hover {
  color: #fff;
}

.menu a:hover::after {
  transform: scaleX(1);
}

.nbtn {
  flex: none;
  font-size: 13px;
  color: var(--cyan-soft);
  padding: 9px 22px;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  background:
    linear-gradient(rgba(var(--bg-rgb), .92), rgba(var(--bg-rgb), .92)) padding-box,
    linear-gradient(135deg, rgba(var(--cyan-rgb), .7), rgba(253, 71, 107, .55)) border-box;
  border: 1px solid transparent;
  letter-spacing: .08em;
  transition: color .25s, filter .25s, background .25s;
}

.nbtn:hover {
  color: #0A1413;
  filter: drop-shadow(0 0 8px rgba(var(--cyan-rgb), .45));
  background: linear-gradient(var(--cyan), var(--cyan)) padding-box, linear-gradient(135deg, var(--cyan), var(--rose-deep)) border-box;
}

.burger {
  display: none;
  color: var(--cyan);
  padding: 4px;
  filter: drop-shadow(0 0 6px rgba(var(--cyan-rgb), .6));
}

/* =================================================================
   横幅
   ================================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 150px 0 210px;
  overflow: hidden;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(253, 71, 107, .14), transparent 62%),
    radial-gradient(760px 480px at 12% 12%, rgba(253, 71, 107, .10), transparent 60%),
    radial-gradient(600px 400px at 90% 80%, rgba(var(--cyan-rgb), .05), transparent 55%),
    var(--bg);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 96% 50%;
  opacity: .12;
  filter: saturate(1.1) contrast(1.02) blur(34px);
  transform: scale(1.22);
  z-index: 0;
}

/* 左虚右实：底层整体模糊，上层清晰视频提亮并只从右侧 1/3 处渐入——左侧全模糊、右侧明显、中间过渡 */
.hero-video-sharp {
  filter: saturate(1.1) contrast(1.02);
  opacity: .34;
  transform: scale(1.22);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 34%, #000 74%);
  mask-image: linear-gradient(to right, transparent 0%, transparent 34%, #000 74%);
}

.hero-mask {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(var(--bg-rgb), .65) 0%, rgba(var(--bg-rgb), .22) 40%, rgba(var(--bg-rgb), .95) 100%),
    radial-gradient(1200px 700px at 50% 40%, transparent 30%, rgba(var(--bg-rgb), .80) 100%);
}

/* 透视立体地板：rotateX 倾斜的平滑渐变面，无线条，中心玫红光晕向远处消退 */
.hero-floor {
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -2px;
  height: 36%;
  z-index: 1;
  pointer-events: none;
  perspective: 420px;
  perspective-origin: 50% 0;
  -webkit-mask-image: linear-gradient(to top, #000 55%, transparent 100%);
  mask-image: linear-gradient(to top, #000 55%, transparent 100%);
}

.hero-floor i {
  position: absolute;
  left: -30%;
  right: -30%;
  top: -160%;
  bottom: 0;
  transform-origin: 50% 100%;
  transform: rotateX(74deg);
  background:
    radial-gradient(46% 58% at 50% 96%, rgba(253, 71, 107, .20), transparent 68%),
    radial-gradient(70% 80% at 50% 100%, rgba(253, 71, 107, .12), transparent 74%),
    linear-gradient(to top, rgba(var(--bg-rgb), .92), rgba(var(--bg-rgb), .30) 55%, transparent 85%);
}

/* 呼吸光晕 */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  opacity: .45;
}

.hg-1 {
  width: 460px;
  height: 460px;
  right: -120px;
  top: 110px;
  background: radial-gradient(circle, rgba(253, 71, 107, .28), transparent 70%);
  animation: breathe 6.5s ease-in-out infinite;
}

.hg-2 {
  width: 420px;
  height: 420px;
  left: -140px;
  bottom: 60px;
  background: radial-gradient(circle, rgba(var(--cyan-rgb), .18), transparent 70%);
  animation: breathe 8s ease-in-out infinite 1.2s;
}

.hg-3 {
  width: 380px;
  height: 380px;
  left: 46%;
  top: -80px;
  background: radial-gradient(circle, rgba(253, 71, 107, .22), transparent 70%);
  animation: breathe 7.4s ease-in-out infinite .6s;
}

@keyframes breathe {

  0%,
  100% {
    opacity: .35;
    transform: scale(1);
  }

  50% {
    opacity: .65;
    transform: scale(1.10);
  }
}

.hero-in {
  position: relative;
  z-index: 3;
  width: 100%; /* 关键：.hero 是 flex，子项默认按内容收缩+margin auto 居中，标题短时整块会跑向中间；占满主轴后内容回到与导航对齐的左侧，宽度恢复 1180 */
}

.hero-kick {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .34em;
  color: var(--cyan-soft);
  padding: 7px 16px;
  margin-bottom: 26px;
  background:
    linear-gradient(rgba(var(--bg-rgb), .88), rgba(var(--bg-rgb), .88)) padding-box,
    linear-gradient(90deg, rgba(var(--cyan-rgb), .7), rgba(253, 71, 107, .45)) border-box;
  border: 1px solid transparent;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  text-shadow: 0 0 8px rgba(var(--cyan-rgb), .45);
}

/* H1 + glitch */
.hero h1 {
  display: block; /* 强制独占一行：.glitch 会把标题变成 inline-block，文字短时会与上方标签并排 */
  font-size: clamp(34px, 5.6vw, 66px);
  line-height: 1.18;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
  text-shadow: 0 0 26px rgba(253, 71, 107, .25);
}

.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  pointer-events: none;
  opacity: 0;
  white-space: normal;
}

.glitch::before {
  color: var(--cyan);
  animation: glitch-a 5.2s infinite steps(1);
}

.glitch::after {
  color: var(--rose);
  animation: glitch-b 6.1s infinite steps(1);
}

@keyframes glitch-a {

  0%,
  92%,
  100% {
    opacity: 0;
    clip-path: inset(0 0 100% 0);
    transform: translate(0);
  }

  93% {
    opacity: .75;
    clip-path: inset(0 0 62% 0);
    transform: translate(-3px, -1px);
  }

  95% {
    opacity: .75;
    clip-path: inset(38% 0 28% 0);
    transform: translate(3px, 1px);
  }

  97% {
    opacity: .75;
    clip-path: inset(70% 0 4% 0);
    transform: translate(-2px, 0);
  }

  99% {
    opacity: 0;
    clip-path: inset(10% 0 80% 0);
    transform: translate(2px, 1px);
  }
}

@keyframes glitch-b {

  0%,
  90%,
  100% {
    opacity: 0;
    clip-path: inset(0 0 100% 0);
    transform: translate(0);
  }

  91% {
    opacity: .7;
    clip-path: inset(18% 0 58% 0);
    transform: translate(3px, 1px);
  }

  94% {
    opacity: .7;
    clip-path: inset(56% 0 12% 0);
    transform: translate(-3px, -1px);
  }

  96% {
    opacity: .7;
    clip-path: inset(6% 0 82% 0);
    transform: translate(2px, 0);
  }

  98% {
    opacity: 0;
    clip-path: inset(80% 0 0 0);
    transform: translate(-2px, -1px);
  }
}

.gc {
  background: linear-gradient(92deg, var(--rose) 8%, var(--rose-soft) 46%, var(--cyan-soft) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
  filter: drop-shadow(0 0 14px rgba(253, 71, 107, .28));
}

.lead {
  margin: 24px 0 0;
  max-width: 700px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--tx-2);
}

.hl {
  font-style: normal;
  font-family: var(--mono);
  font-size: 15px;
  color: var(--cyan-soft);
  padding: 0 4px;
  text-shadow: 0 0 10px rgba(var(--cyan-rgb), .4);
}

/* 按钮 */
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 40px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .05em;
  overflow: hidden;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  transition: transform .25s, filter .25s, color .25s;
  isolation: isolate;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 55%;
  z-index: -1;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .55), transparent);
  transform: translateX(-220%) skewX(-18deg);
  transition: transform .6s ease;
}

.btn:hover::before {
  transform: translateX(330%) skewX(-18deg);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-p {
  color: #fff;
  background: linear-gradient(135deg, #FF5A79, #D92A52 70%);
  box-shadow: 0 0 18px rgba(253, 71, 107, .35), inset 0 0 12px rgba(255, 255, 255, .10);
}

.btn-p:hover {
  filter: drop-shadow(0 0 12px rgba(253, 71, 107, .55));
}

.btn-g {
  color: var(--cyan-soft);
  background:
    linear-gradient(rgba(var(--bg-rgb), .78), rgba(var(--bg-rgb), .78)) padding-box,
    linear-gradient(135deg, rgba(var(--cyan-rgb), .75), rgba(185, 30, 72, .65)) border-box;
  border: 1px solid transparent;
}

.btn-g:hover {
  color: #fff;
  filter: drop-shadow(0 0 10px rgba(var(--cyan-rgb), .5));
}

/* button 元素复用 .btn 时，重置浏览器按钮默认字体/光标（边框背景仍由 .btn-g 提供） */
button.btn {
  font-family: inherit;
  line-height: 1.4;
  cursor: pointer;
}

.btn-lg {
  padding: 17px 46px;
  font-size: 16px;
}

/* 数据条 */
.hstats {
  display: flex;
  flex-wrap: wrap;
  gap: 46px;
  margin-top: 58px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, .06);
  max-width: 640px;
}

.hs-item b {
  display: block;
  font-size: 30px;
  color: #fff;
  text-shadow: 0 0 12px rgba(var(--cyan-rgb), .35);
}

.hs-item span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--tx-3);
  letter-spacing: .06em;
}

/* =================================================================
   精选音色带
   ================================================================= */
.voices {
  position: relative;
  overflow: hidden;
  padding: 92px 0 84px;
  /* 近透明玻璃底：让卡片能真正透出页面背景（网格线+光域），与背景配色呼应 */
  background:
    /* 右下角斜角盖罩：沿对角线（300°偏左）从右下角往左侧慢慢淡到无 */
    linear-gradient(300deg, rgba(var(--bg-rgb), .92) 0%, rgba(var(--bg-rgb), .58) 36%, rgba(var(--bg-rgb), .26) 60%, transparent 82%),
    linear-gradient(180deg, rgba(var(--panel-rgb), .14), rgba(var(--bg-rgb), .04));
  border-top: 1px solid rgba(255, 255, 255, .045);
  border-bottom: 1px solid rgba(255, 255, 255, .035);
}

.vhead {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  margin-bottom: 40px;
}

.vhead h2 {
  order: 1;
  margin-top: 0;
}

.vhead .kicker {
  order: 2;
}

.vmarquee {
  position: relative;
  overflow-x: clip;
  overflow-y: visible;
  padding: 6px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}

/* 精选音色 · 左右舞台射灯（摆动） */
.vspot {
  position: absolute;
  top: 16px;
  width: 230px;
  height: 560px;
  z-index: 0;
  pointer-events: none;
  transform-origin: 50% 0;
}

/* 光束：源头亮、快速衰减 */
.vspot::after {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: polygon(46% 0, 54% 0, 100% 100%, 0 100%);
  filter: blur(16px);
  background:
    linear-gradient(184deg, rgba(255, 255, 255, .22), rgba(255, 255, 255, 0) 16%),
    linear-gradient(184deg, rgba(253, 71, 107, .32), rgba(253, 71, 107, .10) 32%, rgba(253, 71, 107, .04) 56%, transparent 78%);
}

/* 灯头：外壳 + 发光镜头 */
.vspot i {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 22px;
  border-radius: 12px 12px 5px 5px;
  background: linear-gradient(180deg, var(--panel), var(--bg) 72%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), inset 0 -2px 4px rgba(0, 0, 0, .55), 0 4px 12px rgba(0, 0, 0, .5);
  z-index: 2;
}

.vspot i::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  transform: translateX(-50%);
  width: 20px;
  height: 9px;
  border-radius: 0 0 10px 10px;
  background: radial-gradient(ellipse at center bottom, #fff 0 30%, rgba(253, 71, 107, .85) 62%, transparent 90%);
  box-shadow: 0 0 16px 4px rgba(253, 71, 107, .4);
}

.vspot-1 {
  left: 6%;
  animation: spotL 8s ease-in-out infinite alternate;
}

.vspot-2 {
  right: 6%;
  animation: spotR 9.5s ease-in-out infinite alternate;
  animation-delay: -4s;
}

.vspot-2::after {
  background:
    linear-gradient(176deg, rgba(255, 255, 255, .20), rgba(255, 255, 255, 0) 16%),
    linear-gradient(176deg, rgba(var(--cyan-rgb), .28), rgba(var(--cyan-rgb), .09) 32%, rgba(var(--cyan-rgb), .03) 56%, transparent 78%);
}

.vspot-2 i::before {
  background: radial-gradient(ellipse at center bottom, #fff 0 30%, rgba(var(--cyan-rgb), .85) 62%, transparent 90%);
  box-shadow: 0 0 16px 4px rgba(var(--cyan-rgb), .38);
}

/* 都往中间扫，摆幅加大 */
@keyframes spotL {
  from {
    transform: rotate(-12deg);
    opacity: .7;
  }

  45% {
    opacity: 1;
  }

  to {
    transform: rotate(-46deg);
    opacity: .85;
  }
}

@keyframes spotR {
  from {
    transform: rotate(12deg);
    opacity: .75;
  }

  45% {
    opacity: 1;
  }

  to {
    transform: rotate(46deg);
    opacity: .8;
  }
}

.vtrack {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 18px;
  width: max-content;
  visibility: hidden;
}

.vtrack.ready {
  visibility: visible;
  animation: vscroll 42s linear infinite;
}

.vmarquee:hover .vtrack {
  animation-play-state: paused;
}

@keyframes vscroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.vitem {
  position: relative;
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 11px;
  padding: 14px 16px 13px;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  /* 透明玻璃底：只有淡 tint。不能用 padding-box/border-box 双层渐变——border-box 层会画满整盒，半透明 tint 盖不住，整卡就透出彩边渐变 */
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .05), transparent 110px),
    linear-gradient(165deg, rgba(var(--panel-rgb), .12), rgba(var(--bg-rgb), .02));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: transform .3s, filter .3s;
}

/* 渐变彩边：mask 挖空成 1px 边环（中间完全镂空），卡片本体保持全透明；切角与卡片一致 */
.vitem::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  background: linear-gradient(135deg, rgba(253, 71, 107, .60), rgba(var(--cyan-rgb), .45));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  pointer-events: none;
}

/* 射灯扫过时卡片顶部泛起光晕（与射灯同节奏呼吸） */
.vitem::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 75% at 50% 0%, rgba(255, 255, 255, .10), rgba(253, 71, 107, .07) 42%, transparent 72%);
  opacity: 0;
  animation: vglow 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes vglow {
  from {
    opacity: 0;
  }

  45% {
    opacity: .8;
  }

  to {
    opacity: .12;
  }
}

.vitem:hover {
  transform: translateY(-4px);
  filter: drop-shadow(0 0 12px rgba(var(--cyan-rgb), .25));
}

.vitem.playing {
  filter: drop-shadow(0 0 14px rgba(253, 71, 107, .45));
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent 110px),
    linear-gradient(165deg, rgba(253, 71, 107, .10), rgba(var(--bg-rgb), .04));
}

/* 播放态边环换玫红系 */
.vitem.playing::before {
  background: linear-gradient(135deg, var(--rose), var(--rose-deep));
}

.vface {
  width: 98px;
  height: 98px;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  overflow: hidden;
  background: linear-gradient(135deg, var(--rose), var(--cyan-soft));
  border: 2px solid transparent;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}

.vitem.playing .vface {
  border-color: transparent;
  filter: drop-shadow(0 0 8px rgba(253, 71, 107, .65));
}

.vface img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82) contrast(1.04);
  transition: filter .35s, transform .5s;
}

.vitem:hover .vface img,
.vitem.playing .vface img {
  filter: none;
  transform: scale(1.06);
}

.vicon {
  position: absolute;
  top: 16px;
  left: 18px;
  width: 98px;
  height: 98px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(var(--bg-rgb), .38);
  opacity: 0;
  transition: opacity .25s, background .25s;
}

.vitem:hover .vicon {
  opacity: 1;
}

.vitem.playing .vicon {
  opacity: 1;
  background: rgba(var(--bg-rgb), .12);
}

.vicon svg {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 8px rgba(var(--cyan-rgb), .6));
}

.vitem.playing .vicon svg {
  filter: drop-shadow(0 0 8px rgba(253, 71, 107, .7));
}

.vicon .vs {
  display: none;
}

.vitem.playing .vp {
  display: none;
}

.vitem.playing .vs {
  display: block;
}

.vname {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--tx-2);
  transition: color .25s;
}

.vitem:hover .vname {
  color: var(--cyan-soft);
}

.vitem.playing .vname {
  color: var(--rose-soft);
}

/* 音频加载判定中：图标轻脉冲（复用播放态显隐，不标红不误导用户） */
.vitem.loading .vicon {
  opacity: 1;
  animation: viconPulse 0.9s ease-in-out infinite;
}
@keyframes viconPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

/* 试听缺失提示：玫红描边对话气泡，带指向鼠标的尖角，跟随点击位置 */
.v-toast {
  --v-arrow: 0px;
  position: fixed;
  z-index: 9999;
  max-width: 72vw;
  transform: translate(-50%, 6px) scale(.92);
  transform-origin: center bottom;
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  color: #fff;
  background: linear-gradient(160deg, rgba(74, 22, 40, .97), rgba(38, 18, 30, .97));
  border: 1.5px solid rgba(253, 71, 107, .85);
  border-radius: 12px;
  box-shadow: 0 0 0 1px rgba(253, 71, 107, .22), 0 10px 36px -8px rgba(253, 71, 107, .55), inset 0 1px 0 rgba(255, 255, 255, .12);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.v-toast.show {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}
/* 尖角：外层玫红（模拟描边）+ 内层底色，默认指向下方（气泡在鼠标上方） */
.v-toast::before,
.v-toast::after {
  content: "";
  position: absolute;
  left: calc(50% + var(--v-arrow));
  margin-left: -9px;
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
}
.v-toast::before {
  top: 100%;
  border-top: 9px solid rgba(253, 71, 107, .85);
}
.v-toast::after {
  top: 100%;
  margin-top: -2px;
  margin-left: -7px;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid rgba(56, 20, 35, .98);
}
/* 气泡翻到鼠标下方时：尖角转到顶部指向上方 */
.v-toast.below {
  transform: translate(-50%, -6px) scale(.92);
  transform-origin: center top;
}
.v-toast.below.show {
  transform: translate(-50%, 0) scale(1);
}
.v-toast.below::before {
  top: auto;
  bottom: 100%;
  border-top: none;
  border-bottom: 9px solid rgba(253, 71, 107, .85);
}
.v-toast.below::after {
  top: auto;
  bottom: 100%;
  margin-top: 0;
  margin-bottom: -2px;
  border-top: none;
  border-bottom: 7px solid rgba(56, 20, 35, .98);
}

/* =================================================================
   通用区块 / 标题
   ================================================================= */
.sec {
  position: relative;
  padding: 100px 0;
  /* 对角光晕（左下玫红/右上青蓝）由 ::before/::after 提供 */
  background: var(--bg);
  /* 裁剪角落光晕伪元素（bottom:-300px）：不裁会把文档撑高 300px → 页脚后出现大片空白 */
  overflow: hidden;
}

/* 板块角落双色光晕：左下玫红 / 右下青蓝（isolate 建立层叠上下文 → 负 z-index 光晕叠在板块底色上、内容之下） */
.sec,
.voices,
.promo {
  isolation: isolate;
}

.sec-alt {
  overflow: hidden;
}

.sec::before,
.sec-alt::before,
.voices::before,
.promo::before {
  content: "";
  position: absolute;
  left: -300px;
  bottom: -300px;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(253, 71, 107, .12), transparent 64%);
  pointer-events: none;
  z-index: -1;
}

/* 板块右上角青蓝对角光晕（与左下玫红成对角线） */
.sec::after,
.sec-alt::after,
.voices::after,
.promo::after {
  content: "";
  position: absolute;
  right: -300px;
  top: -300px;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(var(--cyan-rgb), .09), transparent 64%);
  pointer-events: none;
  z-index: -1;
}

/* 交替板块（全站默认实底；首页由 .home .sec-alt 玻璃化覆盖） */
.sec-alt {
  background:
    linear-gradient(180deg, rgba(var(--panel-rgb), .18), rgba(var(--bg-rgb), .06));
  border-top: 1px solid rgba(255, 255, 255, .045);
  border-bottom: 1px solid rgba(255, 255, 255, .035);
}

/* 首页板块玻璃化：半透明底让网格背景隐隐透出（普通板块 40%→18% 渐变，与渐隐网格衔接） */
.home .sec {
  background: linear-gradient(180deg, rgba(var(--panel-rgb), .65), rgba(var(--bg-rgb), .40));
  border-top: 1px solid rgba(255, 255, 255, .04);
}

/* 首页交替板块：对角光晕（左下玫红/右上青蓝）与普通板块统一；近透明底让卡片透出页面背景 */
.home .sec-alt {
  background:
    linear-gradient(180deg, rgba(var(--panel-rgb), .16), rgba(var(--bg-rgb), .05));
  border-top: 1px solid rgba(255, 255, 255, .045);
  border-bottom: 1px solid rgba(255, 255, 255, .035);
}

/* =================================================================
   板块交叉淡化网格线：相邻板块一右一左交替
   （右淡=300°从右下角往左侧慢慢变无；左淡=60°从左下角往右侧慢慢变无）
   ================================================================= */
/* 应用场景：左侧淡化 */
#scenes,
#video {
  background:
    linear-gradient(60deg, rgba(var(--bg-rgb), .92) 0%, rgba(var(--bg-rgb), .58) 36%, rgba(var(--bg-rgb), .26) 60%, transparent 82%),
    linear-gradient(180deg, rgba(var(--panel-rgb), .65), rgba(var(--bg-rgb), .40));
}

/* 四大功能：右侧淡化 */
#feat {
  background:
    linear-gradient(300deg, rgba(var(--bg-rgb), .92) 0%, rgba(var(--bg-rgb), .58) 36%, rgba(var(--bg-rgb), .26) 60%, transparent 82%),
    linear-gradient(180deg, rgba(var(--panel-rgb), .16), rgba(var(--bg-rgb), .05));
}

/* 用户心声：实底盖住网格线（不透网格），装饰改为往左流光 */
#say {
  background: linear-gradient(180deg, var(--panel), var(--bg));
}

/* =================================================================
   子页面（资讯列表/文章详情）：板块玻璃化与首页同体系
   普通板块 .65/.40 玻璃底；交替板块 .18/.06 近透明
   ================================================================= */
.subpage .sec {
  background: linear-gradient(180deg, rgba(var(--panel-rgb), .65), rgba(var(--bg-rgb), .40));
  border-top: 1px solid rgba(255, 255, 255, .04);
}

.subpage .sec-alt {
  background: linear-gradient(180deg, rgba(var(--panel-rgb), .18), rgba(var(--bg-rgb), .06));
  border-top: 1px solid rgba(255, 255, 255, .045);
  border-bottom: 1px solid rgba(255, 255, 255, .035);
}

/* 列表页三板块交叉淡化网格：#news 右淡 → #zx 左淡 → #sp 右淡；详情页相关阅读左淡 */
#news,
#sp {
  background:
    linear-gradient(300deg, rgba(var(--bg-rgb), .92) 0%, rgba(var(--bg-rgb), .58) 36%, rgba(var(--bg-rgb), .26) 60%, transparent 82%),
    linear-gradient(180deg, rgba(var(--panel-rgb), .65), rgba(var(--bg-rgb), .40));
}

#zx,
#related {
  background:
    linear-gradient(60deg, rgba(var(--bg-rgb), .92) 0%, rgba(var(--bg-rgb), .58) 36%, rgba(var(--bg-rgb), .26) 60%, transparent 82%),
    linear-gradient(180deg, rgba(var(--panel-rgb), .18), rgba(var(--bg-rgb), .06));
}

/* 用户心声 · 彗星粒子流：8颗随机分布的拖尾光粒往左侧漂，长短快慢颜色各异 */
.say-sweep {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.say-sweep i {
  position: absolute;
  left: 0;
  height: 2px;
  border-radius: 2px;
  /* 拖尾：头亮（左）尾淡（右） */
  background: linear-gradient(90deg, rgba(var(--cyan-rgb), .75), rgba(var(--cyan-rgb), .28) 45%, transparent 100%);
  transform: translateX(100vw);
  animation: sayFlow 12s linear infinite;
}

/* 亮点头部 */
.say-sweep i::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: radial-gradient(circle, #fff 0%, rgba(var(--cyan-rgb), .85) 45%, transparent 72%);
}

.say-sweep i:nth-child(1) {
  top: 14%;
  width: 120px;
  animation-duration: 11s;
  animation-delay: -2s;
}

.say-sweep i:nth-child(2) {
  top: 26%;
  width: 80px;
  animation-duration: 15s;
  animation-delay: -7s;
  opacity: .65;
  background: linear-gradient(90deg, rgba(253, 71, 107, .65), rgba(253, 71, 107, .22) 45%, transparent 100%);
}

.say-sweep i:nth-child(2)::before {
  background: radial-gradient(circle, #fff 0%, rgba(253, 71, 107, .80) 45%, transparent 72%);
}

.say-sweep i:nth-child(3) {
  top: 34%;
  width: 150px;
  animation-duration: 9s;
  animation-delay: -4s;
}

.say-sweep i:nth-child(4) {
  top: 47%;
  width: 70px;
  animation-duration: 17s;
  animation-delay: -11s;
  opacity: .55;
}

.say-sweep i:nth-child(5) {
  top: 55%;
  width: 130px;
  animation-duration: 12s;
  animation-delay: -6s;
  background: linear-gradient(90deg, rgba(253, 71, 107, .70), rgba(253, 71, 107, .25) 45%, transparent 100%);
}

.say-sweep i:nth-child(5)::before {
  background: radial-gradient(circle, #fff 0%, rgba(253, 71, 107, .85) 45%, transparent 72%);
}

.say-sweep i:nth-child(6) {
  top: 63%;
  width: 90px;
  animation-duration: 14s;
  animation-delay: -9s;
  opacity: .6;
}

.say-sweep i:nth-child(7) {
  top: 74%;
  width: 140px;
  animation-duration: 10s;
  animation-delay: -1s;
}

.say-sweep i:nth-child(8) {
  top: 86%;
  width: 100px;
  animation-duration: 16s;
  animation-delay: -3s;
  opacity: .55;
  background: linear-gradient(90deg, rgba(253, 71, 107, .60), rgba(253, 71, 107, .20) 45%, transparent 100%);
}

.say-sweep i:nth-child(8)::before {
  background: radial-gradient(circle, #fff 0%, rgba(253, 71, 107, .75) 45%, transparent 72%);
}

@keyframes sayFlow {
  0% {
    transform: translateX(100vw);
  }

  100% {
    transform: translateX(-40vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  .say-sweep i {
    animation: none;
    opacity: 0;
  }
}

.head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.head h2 {
  order: 1;
  margin: 0;
}

.head .kicker {
  order: 2;
}

.head p {
  order: 3;
  margin: 0;
  font-size: 15px;
  color: var(--tx-2);
}

.rvc5-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  margin-bottom: 56px;
}

/* 中文标题在上，英文小标在下，均居中 */
.rvc5-wrap .rvc5 {
  order: 1;
  margin-top: 0;
}

.rvc5-wrap .kicker {
  order: 2;
}

.rvc5 {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  margin-top: 12px;
  font-size: 30px;
  color: #fff;
  letter-spacing: .05em;
  white-space: nowrap;
}

.rvc5::before,
.rvc5::after {
  content: "";
  width: 76px;
  height: 2px;
  border-radius: 2px;
}

.rvc5::before {
  background: linear-gradient(90deg, transparent, var(--cyan-soft));
  box-shadow: 0 0 8px rgba(var(--cyan-rgb), .4);
}

.rvc5::after {
  background: linear-gradient(90deg, var(--rose-soft), transparent);
  box-shadow: 0 0 8px rgba(253, 71, 107, .4);
}

.grid4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

/* ---------- 切角奢潮卡通用（透明玻璃底，同精选音色卡方案） ---------- */
.scard,
.fcard {
  position: relative;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  /* 透明 tint：不加重 blur（毛玻璃会把网格线糊成实色，变成"不透明"观感），保持看透背景 */
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent 110px),
    linear-gradient(165deg, rgba(var(--panel-rgb), .12), rgba(var(--bg-rgb), .02));
  transition: transform .32s ease, filter .32s ease;
}

/* 常态彩边：mask 挖空 1px 环，中间镂空不挡透明底 */
.scard::before,
.fcard::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  background: linear-gradient(135deg, rgba(253, 71, 107, .60), rgba(var(--cyan-rgb), .45));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  pointer-events: none;
}

.scard:hover,
.fcard:hover {
  transform: translateY(-7px);
  filter: drop-shadow(0 0 16px rgba(253, 71, 107, .28));
}

/* 卡片边框流光：光点沿边框转圈，错峰出发 */
@property --ang {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.scard::after,
.fcard::after {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.5px;
  background: conic-gradient(from var(--ang), transparent 0 56%, rgba(253, 71, 107, .75) 64%, rgba(255, 255, 255, .75) 71%, rgba(var(--cyan-rgb), .70) 78%, transparent 86%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: borderrun 6s linear infinite;
  pointer-events: none;
  z-index: 3;
}

.scard:nth-child(2)::after,
.fcard:nth-child(2)::after {
  animation-delay: .6s;
}

.scard:nth-child(3)::after,
.fcard:nth-child(3)::after {
  animation-delay: 1.2s;
}

.scard:nth-child(4)::after,
.fcard:nth-child(4)::after {
  animation-delay: 1.8s;
}

.fcard:nth-child(1)::after {
  animation-delay: 3.4s;
}

.fcard:nth-child(2)::after {
  animation-delay: 4s;
}

.fcard:nth-child(3)::after {
  animation-delay: 4.6s;
}

.fcard:nth-child(4)::after {
  animation-delay: 5.2s;
}

@keyframes borderrun {
  to {
    --ang: 360deg;
  }
}

/* ---------- 场景卡 ---------- */
.scard {
  display: flex;
  flex-direction: column;
}

.simg {
  position: relative;
  margin: 0px 0 0;
  height: 150px;
  overflow: hidden;
  background: radial-gradient(130% 110% at 50% 0%, var(--panel), var(--bg-1));
}

.simg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(var(--bg-rgb), .65));
  pointer-events: none;
}

.simg img {
  mix-blend-mode: normal;
  object-fit: cover;
}

.simg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease, filter .55s;
  filter: saturate(.92) contrast(1.02);
}

.scard:hover .simg img {
  transform: scale(1.07);
  filter: saturate(1.08);
}

.sbody {
  padding: 18px 20px 24px;
}

.stag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan-soft);
  text-shadow: 0 0 7px rgba(var(--cyan-rgb), .4);
}

.sbody h3 {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 2px 0 10px;
  font-size: 18px;
  color: #fff;
  letter-spacing: .04em;
}

.sbody p {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--tx-2);
}

/* ---------- 功能卡 ---------- */
.fcard {
  padding: 34px 26px 32px;
}

.ficon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  color: var(--cyan-soft);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  /* 透明底与卡片一致；彩边由 ::before mask 环提供 */
  background: rgba(var(--bg-rgb), .25);
  transition: color .3s, filter .3s, box-shadow .3s;
}

/* 图标胶囊彩边：mask 挖空 1px 环（青→玫，与卡片边同体系） */
.ficon::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  background: linear-gradient(135deg, rgba(var(--cyan-rgb), .65), rgba(253, 71, 107, .50));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  pointer-events: none;
}

.fcard:hover .ficon {
  color: var(--rose-soft);
  filter: drop-shadow(0 0 8px rgba(253, 71, 107, .5));
}

.fcard h3 {
  font-size: 19px;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: .04em;
}

.fcard p {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--tx-2);
}

/* =================================================================
   视频
   ================================================================= */
/* 视频框：圆角 + 玫红→紫→青三色渐变描边（与下载卡条同体系），overflow 裁掉视频直角 */
.video-box {
  position: relative;
  max-width: 950px;
  margin: 0 auto;
  border-radius: 18px;
  border: 2px solid transparent;
  overflow: hidden;
  background:
    linear-gradient(160deg, #160F1C, #0A0710) padding-box,
    linear-gradient(118deg, rgba(253, 71, 107, .9), rgba(102, 1, 255, .55) 46%, rgba(var(--cyan-rgb), .9)) border-box;
  animation: boxbreath 4.5s ease-in-out infinite;
}

@keyframes boxbreath {

  0%,
  100% {
    box-shadow: 0 18px 50px rgba(0, 0, 0, .55), 0 0 22px rgba(253, 71, 107, .24), 0 0 22px rgba(var(--cyan-rgb), .14);
  }

  50% {
    box-shadow: 0 18px 50px rgba(0, 0, 0, .55), 0 0 30px rgba(var(--cyan-rgb), .30), 0 0 26px rgba(253, 71, 107, .18);
  }
}

.video-box video {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}

/* 视频框 45° 扫光：左上 → 右下，缓慢掠过 */
.video-box::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background: linear-gradient(135deg, transparent 36%, rgba(255, 255, 255, .10) 50%, transparent 64%);
  transform: translate(-130%, -130%);
  animation: vbsweep 9s ease-in-out infinite;
  pointer-events: none;
}

@keyframes vbsweep {

  0%,
  52% {
    transform: translate(-130%, -130%);
  }

  76% {
    transform: translate(130%, 130%);
  }

  100% {
    transform: translate(130%, 130%);
  }
}

/* 封面遮罩层（播放时淡出） */
.video-box::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(var(--bg-rgb), .28), rgba(var(--bg-rgb), .58));
  pointer-events: none;
  transition: opacity .3s;
}

.video-box.playing::after {
  opacity: 0;
}

/* 播放钮：玫红主色渐变圆球 + 白描边 + 外圈声波扩散 */
.vplay {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: 92px;
  height: 92px;
  margin: -46px 0 0 -46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #FF5A79, #D92A52 72%);
  border: 1.5px solid rgba(255, 255, 255, .45);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .5), 0 0 26px rgba(253, 71, 107, .5), inset 0 1px 0 rgba(255, 255, 255, .32);
  cursor: pointer;
  transition: opacity .25s, transform .25s, box-shadow .25s;
}

/* 声波扩散环（玫红/青双环错峰，与下载徽章呼应） */
.vplay::before,
.vplay::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
}

.vplay::before {
  border: 1.5px solid rgba(253, 71, 107, .7);
  animation: vplayPulse 2.8s ease-out infinite;
}

.vplay::after {
  border: 1.5px solid rgba(var(--cyan-rgb), .6);
  animation: vplayPulse 2.8s ease-out 1.4s infinite;
}

@keyframes vplayPulse {
  0% {
    transform: scale(1);
    opacity: 0;
  }

  16% {
    opacity: .6;
  }

  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}

.vplay svg {
  position: relative;
  z-index: 1;
  margin-left: 5px;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .35));
}

.vplay:hover {
  transform: scale(1.08);
  box-shadow: 0 14px 42px rgba(0, 0, 0, .5), 0 0 34px rgba(var(--cyan-rgb), .55), 0 0 26px rgba(253, 71, 107, .5), inset 0 1px 0 rgba(255, 255, 255, .32);
}

.video-box.playing .vplay,
.video-box.playing .vplay::before,
.video-box.playing .vplay::after {
  opacity: 0;
  pointer-events: none;
  animation: none;
}

.video-box.playing .vplay {
  transform: scale(.8);
}

/* =================================================================
   用户心声 · 卡牌轮播
   ================================================================= */
.saywheel {
  position: relative;
  max-width: 950px;
  margin: 0 auto;
  padding: 8px 62px 52px;
  /* 底部留白加高，容纳两层装饰底卡向下延伸 */
}

.sw-stage {
  position: relative;
}

.sw-deck {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .06), transparent 110px), linear-gradient(165deg, var(--panel), var(--bg)) padding-box,
    linear-gradient(135deg, rgba(253, 71, 107, .55), rgba(var(--cyan-rgb), .42)) border-box;
  border: 1px solid transparent;
  filter: drop-shadow(0 12px 26px rgba(0, 0, 0, .45));
}

.sw-deck-1 {
  top: 22px;
  left: 30px;
  right: 30px;
  bottom: -22px;
  opacity: .62;
}

.sw-deck-2 {
  top: 44px;
  left: 62px;
  right: 62px;
  bottom: -44px;
  opacity: .36;
}

.sw-viewport {
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.sw-track {
  display: flex;
  transition: transform .6s cubic-bezier(.7, 0, .2, 1);
}

.sw-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* 三行内容全部水平居中：评论 / 用户名+时间 / 头像 */
  flex: 0 0 100%;
  min-width: 0;
  /* 关键：允许卡片不被内部不换行长文本撑宽，否则相邻卡会从侧边漏出 */
  max-width: 100%;
  padding: 40px 52px 36px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  background:
    radial-gradient(500px 240px at 90% -20%, rgba(253, 71, 107, .07), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent 110px), linear-gradient(165deg, var(--panel), var(--bg)) padding-box,
    linear-gradient(135deg, rgba(253, 71, 107, .30), rgba(var(--cyan-rgb), .20)) border-box;
  border: 1px solid transparent;
}

/* 右上巨型引号 + 右下声波环：填充右侧留白 */
.sw-card::before {
  content: "\201C";
  position: absolute;
  top: -24px;
  right: 46px;
  font-family: var(--mono);
  font-size: 170px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, rgba(253, 71, 107, .4), rgba(253, 71, 107, .2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  pointer-events: none;
}

.sw-card::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: repeating-radial-gradient(circle at center, rgba(var(--cyan-rgb), .09) 0 1px, transparent 1px 25px);
  -webkit-mask-image: radial-gradient(circle, #000 28%, transparent 70%);
  mask-image: radial-gradient(circle, #000 28%, transparent 70%);
  pointer-events: none;
}

/* 第1行：评论内容（限制单行，超出省略号，居中；最大宽度700px） */
.sw-text {
  width: 100%;
  max-width: 700px;
  min-width: 0;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.7;
  color: var(--tx);
  letter-spacing: .02em;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 第3行：头像（水平居中，加大） */
.sw-ava {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 106px;
  height: 106px;
  margin-top: 18px;
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 27px;
  font-weight: 700;
  text-transform: uppercase;
  color: #1A0A14;
  background: linear-gradient(135deg, var(--rose-soft), var(--cyan-soft));
  box-shadow: 0 0 18px rgba(253, 71, 107, .4);
  overflow: hidden;
}

.sw-ava img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* 第2行：用户名 + 徽章 + 时间，同一行居中排列 */
.sw-meta {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sw-meta b {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--rose);
  /* 用户名：主题玫瑰红 */
  letter-spacing: .04em;
  text-shadow: 0 0 10px rgba(253, 71, 107, .4);
}

/* 会员徽章（替代五星）：暗色霓虹小标签 */
.sw-badge {
  padding: 1px 9px;
  border-radius: 99px;
  font-style: normal;
  font-size: 12px;
  line-height: 18px;
  font-weight: 500;
  letter-spacing: .02em;
  white-space: nowrap;
}

.sw-time {
  font-style: normal;
  font-size: 18px;
  color: var(--cyan);
  /* 时间：主题青蓝 */
  white-space: nowrap;
}

.sw-badge-admin {
  color: #FFB07A;
  background: rgba(255, 96, 24, .14);
  border: 1px solid rgba(255, 138, 64, .55);
  text-shadow: 0 0 8px rgba(255, 110, 40, .5);
}

.sw-badge-vip {
  color: var(--cyan);
  background: rgba(var(--cyan-rgb), .10);
  border: 1px solid rgba(var(--cyan-rgb), .45);
  text-shadow: 0 0 8px rgba(var(--cyan-rgb), .4);
}

.sw-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-soft);
  transform: translateY(-50%);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  background:
    linear-gradient(rgba(var(--bg-rgb), .94), rgba(var(--bg-rgb), .94)) padding-box,
    linear-gradient(135deg, rgba(var(--cyan-rgb), .65), rgba(185, 30, 72, .5)) border-box;
  border: 1px solid transparent;
  transition: color .25s, filter .25s, transform .25s;
}

.sw-arrow:hover {
  color: var(--rose-soft);
  filter: drop-shadow(0 0 8px rgba(253, 71, 107, .5));
}

.sw-prev {
  left: 0;
}

.sw-next {
  right: 0;
}

.sw-prev:hover {
  transform: translateY(-50%) translateX(-3px);
}

.sw-next:hover {
  transform: translateY(-50%) translateX(3px);
}

/* =================================================================
   下载区
   ================================================================= */
.promo {
  position: relative;
  padding: 92px 0;
  overflow: hidden;
  background:
    /* 左下角网格淡出盖罩：左侧淡化（与上一板块"用户心声"右侧淡化交叉） */
    linear-gradient(60deg, rgba(var(--bg-rgb), .92) 0%, rgba(var(--bg-rgb), .58) 36%, rgba(var(--bg-rgb), .26) 60%, transparent 82%),
    radial-gradient(700px 400px at 50% 120%, rgba(253, 71, 107, .14), transparent 65%),
    radial-gradient(600px 360px at 10% -10%, rgba(var(--cyan-rgb), .08), transparent 60%),
    linear-gradient(180deg, rgba(var(--panel-rgb), .65), rgba(var(--bg-rgb), .40));
}

/* ---------- 下载卡：横向炫彩卡片条（圆角 + 三色渐变描边 + 斜向流光 + 外辉光，区别于全站斜切卡） ---------- */
.promo-card {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  border-radius: 20px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(520px 220px at 0% -20%, rgba(253, 71, 107, .14), transparent 62%),
    radial-gradient(520px 220px at 100% 120%, rgba(var(--cyan-rgb), .12), transparent 62%),
    linear-gradient(155deg, rgba(var(--panel-rgb), .92), rgba(var(--bg-rgb), .86));
  box-shadow: 0 16px 46px rgba(0, 0, 0, .5), 0 0 26px rgba(253, 71, 107, .18), 0 0 26px rgba(var(--cyan-rgb), .12);
  transition: transform .32s ease, box-shadow .32s ease;
}

.promo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 54px rgba(0, 0, 0, .55), 0 0 36px rgba(253, 71, 107, .34), 0 0 36px rgba(var(--cyan-rgb), .26);
}

/* 玫红→紫→青三色炫彩描边（mask 挖空圆角环） */
.promo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.5px;
  border-radius: 20px;
  background: linear-gradient(118deg, rgba(253, 71, 107, .9), rgba(102, 1, 255, .55) 46%, rgba(var(--cyan-rgb), .9));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

/* 斜向流光带：玫红+紫+青一道柔光周期扫过卡片 */
.pc-sheen {
  position: absolute;
  top: 50%;
  left: 0;
  width: 380px;
  height: 280px;
  margin-top: -140px;
  pointer-events: none;
  z-index: 0;
  filter: blur(48px);
  opacity: .5;
  background: linear-gradient(90deg, transparent 0%, rgba(253, 71, 107, .32) 28%, rgba(102, 1, 255, .26) 52%, rgba(var(--cyan-rgb), .32) 74%, transparent 100%);
  transform: rotate(18deg) translateX(-460px);
  animation: pcSheen 7.5s linear infinite;
}

.promo-card:hover .pc-sheen {
  opacity: .72;
}

@keyframes pcSheen {
  0% {
    transform: rotate(18deg) translateX(-460px);
  }

  55%,
  100% {
    transform: rotate(18deg) translateX(1320px);
  }
}

/* 左侧文案（与右侧等宽，保证中间圆徽章视觉居中） */
.pc-info {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  min-width: 0;
  text-align: left;
}

.promo-card h2 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.5vw, 28px);
  color: #fff;
  letter-spacing: .04em;
}

/* 卖点：三个短词一行，菱点分隔 */
.pc-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
}

.pc-tags span {
  font-size: 13.5px;
  color: var(--cyan-soft);
  letter-spacing: .03em;
  white-space: nowrap;
}

.pc-sep {
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  transform: rotate(45deg);
  background: linear-gradient(135deg, var(--rose-soft), var(--cyan-soft));
  box-shadow: 0 0 7px rgba(var(--cyan-rgb), .55);
}

/* 中间：累计下载圆形徽章（玻璃底 + 三色渐变描边 + 双色辉光） */
.pc-badge {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  width: 98px;
  height: 98px;
  /* 右移 58px：落在左侧标题右端与下载按钮左缘之间的视觉正中（几何中心偏左） */
  transform: translateX(58px);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: 1.5px solid transparent;
  background:
    radial-gradient(circle at 50% 32%, rgba(253, 71, 107, .18), transparent 68%),
    linear-gradient(160deg, rgba(var(--panel-rgb), .92), rgba(var(--bg-rgb), .9)) padding-box,
    linear-gradient(135deg, rgba(253, 71, 107, .95), rgba(102, 1, 255, .5) 48%, rgba(var(--cyan-rgb), .95)) border-box;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .5), 0 0 20px rgba(253, 71, 107, .28), 0 0 20px rgba(var(--cyan-rgb), .2);
}

.pc-badge b {
  position: relative;
  z-index: 1;
  font-size: 27px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(100deg, #fff 0%, var(--rose-soft) 42%, var(--cyan-soft) 78%, #fff 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.pc-badge span {
  position: relative;
  z-index: 1;
  font-size: 11px;
  color: var(--tx-3);
  letter-spacing: .14em;
}

/* 雷达扫盘：底层一道青色扇光缓慢旋转（极淡，不压数字） */
.pc-badge::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(var(--cyan-rgb), .30), rgba(253, 71, 107, .10) 55deg, transparent 110deg);
  -webkit-mask: radial-gradient(circle, #000 0 62%, transparent 63%);
  mask: radial-gradient(circle, #000 0 62%, transparent 63%);
  opacity: .55;
  animation: pcRadar 3.6s linear infinite;
}

@keyframes pcRadar {
  to {
    transform: rotate(360deg);
  }
}

/* 声波扩散环：从圆边向外扩散淡出，玫红/青双环错峰 */
.pc-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
}

.pc-pulse-1 {
  border: 1.5px solid rgba(253, 71, 107, .7);
  animation: pcPulse 3s ease-out 0s infinite;
}

.pc-pulse-2 {
  border: 1.5px solid rgba(var(--cyan-rgb), .65);
  animation: pcPulse 3s ease-out 1.5s infinite;
}

@keyframes pcPulse {
  0% {
    transform: scale(.62);
    opacity: 0;
  }

  18% {
    opacity: .65;
  }

  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

/* 右侧下载按钮：与左栏等宽、按钮靠右、整列垂直居中 */
.pc-action {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.promo-card .btn {
  margin-top: 0;
  min-width: 200px;
}

/* =================================================================
   页脚
   ================================================================= */
footer {
  position: relative;
  padding: 56px 0 42px;
  text-align: center;
  /* 页脚网格淡出：进入页脚区域网格开始慢慢变淡，到页底完全消失（上移出页脚即恢复清晰） */
  background: linear-gradient(180deg, rgba(var(--bg-rgb), 0) 0, rgba(var(--bg-rgb), .55) 40%, rgba(var(--bg-rgb), 1) 100%);
}

.fnav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin-bottom: 26px;
}

.fnav a {
  font-size: 13.5px;
  color: #7E7882;
  transition: color .25s, text-shadow .25s;
}

.fnav a:visited {
  color: #7E7882;
}

.fnav a:hover {
  color: #fff;
  text-shadow: 0 0 10px rgba(253, 71, 107, .4);
}

/* 品牌装饰：渐变字 + 两侧渐隐线 */
.forn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 20px;
}

.forn::before,
.forn::after {
  content: "";
  width: min(200px, 24vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(253, 71, 107, .38));
}

.forn::after {
  transform: scaleX(-1);
}

.forn span {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .34em;
  text-indent: .34em;
  background: linear-gradient(90deg, var(--rose-soft), var(--cyan-soft) 55%, var(--cyan-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.copy {
  font-size: 13.5px;
  line-height: 2.1;
  color: #6F6974;
}

.copy a {
  color: #6F6974;
  transition: color .25s;
}

.copy-links {
  white-space: nowrap;
}

.copy-links i {
  margin: 0 6px;
  font-style: normal;
  color: #9A93A2;
}

.copy a:hover {
  color: #FD476B;
}

.copy a:visited {
  color: #6F6974;
}

.copy a:hover {
  color: var(--rose-soft);
}

.copy .beian {
  vertical-align: -3px;
  margin: 0 3px 0 6px;
}

/* =================================================================
   响应式 · 1024px
   ================================================================= */
@media (max-width:1024px) {
  .grid4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .sec {
    padding: 84px 0;
  }

  .menu {
    gap: 24px;
  }

  .saywheel {
    max-width: 760px;
  }

  .hero {
    padding: 180px 0 146px;
  }

  .hstats {
    gap: 34px;
  }
}

/* =================================================================
   响应式 · 760px（手机）
   ================================================================= */
@media (max-width:760px) {
  body {
    font-size: 13.5px;
  }

  .wrap {
    padding: 0 18px;
  }

  .nav-in {
    height: 62px;
    gap: 14px;
  }

  .logo {
    font-size: 18px;
  }

  .nbtn {
    display: none;
  }

  .burger {
    display: inline-flex;
    margin-left: auto;
  }

  .menu {
    position: fixed;
    top: 70px;
    left: 18px;
    right: 18px;
    flex-direction: column;
    gap: 0;
    padding: 8px;
    clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
    background:
      linear-gradient(rgba(var(--panel-rgb), .97), rgba(var(--panel-rgb), .97)) padding-box,
      linear-gradient(135deg, rgba(253, 71, 107, .8), rgba(var(--cyan-rgb), .65)) border-box;
    border: 1px solid transparent;
    box-shadow: 0 18px 50px rgba(0, 0, 0, .7);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px) scale(.98);
    transform-origin: top right;
    transition: opacity .28s ease, transform .28s ease;
    z-index: 99;
  }

  .menu.open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .menu a {
    padding: 15px 16px;
    font-size: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }

  .menu a:last-child {
    border-bottom: 0;
  }

  .hero {
    padding: 118px 0 84px;
    min-height: auto;
  }

  .hero-floor {
    height: 26%;
  }

  .hero-kick {
    margin-bottom: 20px;
    padding: 6px 13px;
    font-size: 10.5px;
    letter-spacing: .2em;
  }

  .hero h1 {
    font-size: 30px;
    line-height: 1.32;
  }

  /* 手机端隐藏“引擎”两字，标题收成两行不挤 */
  .gc-tail {
    display: none;
  }

  .glitch::before,
  .glitch::after {
    display: none;
  }

  .lead {
    margin-top: 18px;
    font-size: 14px;
    line-height: 1.8;
  }

  .hl {
    font-size: 13px;
  }

  /* 两钮纵向等宽全宽排列（关键：hero-dl 占满整行，下载钮才会与观看演示对齐，角标归位右上角） */
  .hero-btns {
    flex-direction: column;
    gap: 13px;
    margin-top: 28px;
  }

  .hero-dl {
    display: flex;
    width: 100%;
  }

  .btn {
    padding: 13px 24px;
    font-size: 14.5px;
    width: 100%;
    justify-content: center;
  }

  /* 三项统计一行三等分居中，不再 2+1 挤行 */
  .hstats {
    justify-content: space-between;
    gap: 0;
    margin-top: 34px;
    padding-top: 20px;
    text-align: center;
  }

  .hs-item {
    flex: 1 1 0;
    min-width: 0;
  }

  .hs-item b {
    font-size: 22px;
  }

  .hs-item span {
    font-size: 11.5px;
  }

  .voices {
    padding: 70px 0 64px;
  }

  .vhead h2 {
    font-size: 25px;
  }

  .vface {
    width: 86px;
    height: 86px;
  }

  .vicon {
    top: 16px;
    left: 18px;
    width: 86px;
    height: 86px;
  }

  .sec {
    padding: 70px 0;
  }

  .grid4 {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  /* 四大功能卡描述：手机端强制单行，超出省略号，不再折成两行 */
  .fcard p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .head {
    margin-bottom: 40px;
  }

  .head h2 {
    font-size: 27px;
  }

  .rvc5 {
    font-size: 23px;
    gap: 14px;
  }

  .rvc5::before,
  .rvc5::after {
    width: 34px;
  }

  .rvc5-wrap {
    margin-bottom: 40px;
  }

  .sw-card {
    padding: 30px 24px 28px;
  }

  .sw-card::before {
    top: -12px;
    right: 18px;
    font-size: 96px;
  }

  .sw-card::after {
    right: -46px;
    bottom: -46px;
    width: 150px;
    height: 150px;
  }

  .sw-text {
    font-size: 14.5px;
    line-height: 1.6;
  }

  .saywheel {
    padding: 6px 8px 38px;
  }

  .sw-deck-1 {
    left: 14px;
    right: 14px;
    bottom: -18px;
  }

  .sw-deck-2 {
    left: 28px;
    right: 28px;
    bottom: -34px;
  }

  .sw-arrow {
    top: auto;
    bottom: -2px;
    width: 42px;
    height: 42px;
    transform: none;
  }

  .sw-prev {
    left: calc(50% - 52px);
  }

  .sw-next {
    right: calc(50% - 52px);
  }

  .sw-prev:hover,
  .sw-next:hover {
    transform: none;
  }

  .promo {
    padding: 64px 0;
  }

  .promo-card {
    flex-direction: column;
    gap: 22px;
    padding: 28px 22px 26px;
    border-radius: 16px;
  }

  .pc-info {
    text-align: center;
  }

  .pc-badge {
    transform: none;
  }

  .pc-tags {
    justify-content: center;
  }

  .pc-tags span {
    font-size: 13px;
  }

  .pc-action {
    width: 100%;
  }

  .btn-lg {
    width: 100%;
  }

  .fnav {
    gap: 10px 22px;
  }
}

/* =================================================================
   降低动效偏好
   ================================================================= */
@media (prefers-reduced-motion:reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }

  .rv,
  .rv-l,
  .rv-r,
  .rv-s {
    opacity: 1;
    transform: none;
  }
}

/* =================================================================
   资讯中心（news.php / article.php）
   ================================================================= */
.menu a.act {
  color: var(--rose-soft);
}

.menu a.act::after {
  width: 100%;
}

.phero {
  position: relative;
  padding: 150px 0 54px;
  text-align: center;
  overflow: hidden;
}

.phero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(560px 240px at 22% 0%, rgba(253, 71, 107, .16), transparent 70%),
    radial-gradient(520px 220px at 78% 100%, rgba(var(--cyan-rgb), .10), transparent 70%);
  pointer-events: none;
}

/* 底部渐变桥接：透明页头 → 第一板块玻璃实底，消除硬切线（颜色与 .subpage .sec/#news 顶部一致） */
.phero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 110px;
  background: linear-gradient(180deg, transparent, rgba(var(--panel-rgb), .65));
  pointer-events: none;
}

.phero .wrap {
  position: relative;
}

.phero .pk {
  margin-top: 12px;
  font: 12px/1 Consolas, monospace;
  letter-spacing: .42em;
  color: #8A7D82;
}

.phero .pd {
  margin-top: 14px;
  font-size: 13.5px;
  color: #B9A9B1;
}

/* ===== 文章详情：排版数值与A站一致，配色为B站暗色玻璃风 ===== */
.post-page-content {
  padding: 112px 0 30px;
}

.post-detail-card {
  position: relative;
  padding: 50px;
  /* 玻璃质感但色相贴站点碳黑底色：明度比 --panel 提一档，饱和度不再另加，避免发紫 */
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  backdrop-filter: blur(18px) saturate(1.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 20px 50px -30px rgba(0, 0, 0, .6);
}

/* 正文卡 1px 彩边环：玫红 → 青 */
.post-detail-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  background: linear-gradient(135deg, rgba(253, 71, 107, .60), rgba(var(--cyan-rgb), .45));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  pointer-events: none;
  z-index: 4;
}

.post-detail-header {
  padding-bottom: 26px;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
}

.post-detail-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.4;
  font-weight: 700;
  /* 白→玫红渐变文字：左白保证可读，右端过渡到主题色 */
  background: linear-gradient(95deg, #FFFFFF 0%, #FFE8EE 45%, var(--rose-soft) 115%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 16px rgba(253, 71, 107, .18));
}

.post-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 18px;
  color: #9C8D94;
  font-size: 13px;
}

/* 各项之间统一"·"分隔 */
.post-detail-meta>*+*::before {
  content: "·";
  margin: 0 12px;
  color: rgba(255, 255, 255, .25);
}

.post-detail-meta svg {
  width: 14px;
  height: 14px;
  margin-right: 6px;
  opacity: .75;
}

.post-detail-meta-item {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.post-detail-keywords {
  display: inline-flex;
  align-items: center;
}

.post-detail-keyword {
  color: #8A7D82;
  font-size: 13px;
}

.post-detail-keyword+.post-detail-keyword::before {
  content: "/";
  margin: 0 7px;
  color: rgba(255, 255, 255, .18);
}

.post-detail-attribute {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px 3px 11px;
  margin-left: 8px;
  /* 对角切角：呼应全站切角卡片风格 */
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  line-height: 1.5;
  white-space: nowrap;
  text-shadow: 0 0 8px currentColor;
}

.post-detail-video {
  display: flex;
  justify-content: center;
  /* 视频居中对齐 */
  width: 100%;
  margin: 0 0 24px;
}

.post-detail-video video,
.post-detail-video iframe {
  display: block;
  width: 100%;
  max-width: 860px;
  /* 默认尺寸：未显式给尺寸时按 16:9 大播放器渲染 */
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 10px;
  background: #000;
}

/* 正文内嵌视频（旧站 iframe 播放器属性被清理，无宽高默认 300×150，统一居中放大） */
.post-detail-content iframe {
  display: block;
  width: 100%;
  max-width: 860px;
  height: auto;
  aspect-ratio: 16 / 9;
  margin: 24px auto;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 10px;
  background: #000;
}

/* 最新资讯 · 横条卡片（一行一条，左图右文+箭头） */
.nrows {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.nrow {
  position: relative;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 14px;
  text-decoration: none;
  /* 与首页卡片同体系：20px 切角 + 透明玻璃底（彩边由 ::before 提供） */
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent 110px),
    linear-gradient(165deg, rgba(var(--panel-rgb), .12), rgba(var(--bg-rgb), .02));
  transition: filter .25s, transform .25s;
}

/* 常态 1px 彩边环：玫红 → 青 */
.nrow::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  background: linear-gradient(135deg, rgba(253, 71, 107, .60), rgba(var(--cyan-rgb), .45));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  pointer-events: none;
  transition: background .25s;
}

.nrow:hover {
  filter: drop-shadow(0 0 16px rgba(253, 71, 107, .28));
  transform: translateY(-3px);
}

/* 悬停彩边转全玫红加亮 */
.nrow:hover::before {
  background: linear-gradient(135deg, rgba(253, 71, 107, .95), rgba(253, 71, 107, .55));
}

.nrow-img {
  flex: none;
  width: 216px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(var(--panel-rgb), .35);
}

.nrow-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s;
}

.nrow:hover .nrow-img img {
  transform: scale(1.05);
}

.nrow-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nrow-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #9A8B92;
}

.nrow-meta b {
  font-weight: 500;
  font-size: 12px;
  color: var(--rose-soft);
  background: rgba(253, 71, 107, .11);
  padding: 2px 10px;
  border-radius: 999px;
}

.nrow-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #F2E9EE;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color .25s;
}

.nrow:hover .nrow-title {
  color: #FFFFFF;
}

.nrow-desc {
  font-size: 13px;
  line-height: 1.7;
  color: #9A8B92;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nrow-arrow {
  flex: none;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9A8B92;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  transition: color .25s, border-color .25s, background .25s, transform .25s;
}

.nrow:hover .nrow-arrow {
  color: #FFFFFF;
  border-color: rgba(253, 71, 107, .55);
  background: rgba(253, 71, 107, .16);
  transform: translateX(3px);
}

@media (max-width: 900px) {
  .nrow-img {
    width: 150px;
  }

  .nrow-title {
    font-size: 16px;
  }
}

@media (max-width: 760px) {
  .nrow {
    gap: 14px;
    padding: 10px;
  }

  .nrow-img {
    width: 104px;
  }

  .nrow-title {
    font-size: 14px;
  }

  .nrow-desc {
    display: none;
  }

  .nrow-arrow {
    display: none;
  }
}

/* 上一篇 / 下一篇：卡片左右两侧悬浮圆形切换按钮 */
/* 容器显式锚点：横跨卡片、高度为0，按钮 absolute 相对它定位（不再依赖卡片 position） */
.post-pn {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 0;
  z-index: 6;
  pointer-events: none;
}

.post-pn .pn {
  position: fixed;
  /* 视口固定：垂直居中恒可见，不随页面滚动 */
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #FD8AA5;
  /* 箭头淡主题色 */
  background: linear-gradient(165deg, rgba(253, 71, 107, .13), rgba(var(--panel-rgb), .55) 70%);
  /* 玻璃底 + 主题色轻染 */
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(253, 71, 107, .3);
  box-shadow: 0 8px 20px -10px rgba(0, 0, 0, .55);
  pointer-events: auto;
  transition: color .25s, background .25s, border-color .25s, box-shadow .25s, transform .25s;
}

/* 水平定位（fixed 相对视口）：内容区 1180px 居中，按钮半叠在卡片边缘（616 = 590 + 26），max() 保证永不跑出屏幕 */
.post-pn .pn.prev {
  left: max(calc(50% - 616px), 8px);
}

.post-pn .pn.next {
  right: max(calc(50% - 616px), 8px);
}

/* 超宽屏（两侧留白充足）：按钮完全悬在卡片外（666 = 590 + 76） */
@media (min-width: 1360px) {
  .post-pn .pn.prev {
    left: calc(50% - 666px);
  }

  .post-pn .pn.next {
    right: calc(50% - 666px);
  }
}

.post-pn a.pn:hover {
  color: #FFFFFF;
  background: linear-gradient(165deg, rgba(253, 71, 107, .38), rgba(253, 71, 107, .14) 70%);
  border-color: rgba(253, 71, 107, .65);
  box-shadow: 0 10px 26px -10px rgba(253, 71, 107, .6);
  transform: translateY(-50%) scale(1.06);
}

/* 悬停弹出相邻文章标题气泡 */
.post-pn .pn::after {
  content: attr(data-title);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: calc(100% + 14px);
  width: max-content;
  max-width: 280px;
  padding: 9px 13px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.55;
  color: #FFFFFF;
  background: rgba(var(--bg-rgb), .97);
  border: 1px solid rgba(253, 71, 107, .35);
  box-shadow: 0 8px 22px -8px rgba(0, 0, 0, .7);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  -webkit-font-smoothing: antialiased;
}

.post-pn .pn.next::after {
  left: auto;
  right: calc(100% + 14px);
}

.post-pn a.pn:hover::after {
  opacity: 1;
}

@media (max-width: 760px) {
  .post-pn .pn {
    width: 40px;
    height: 40px;
  }

  .post-pn .pn.prev {
    left: 10px;
  }

  .post-pn .pn.next {
    right: 10px;
  }

  .post-pn .pn::after {
    display: none;
  }
}

/* ============ 四大功能 · 预览按钮 + 截图预览模态 ============ */
#feat {
  position: relative;
}

/* 右上角眼睛图标按钮：低调幽灵样式，悬停才显玫红玻璃感 */
.feat-preview {
  position: absolute;
  top: 2px;
  right: max(calc(50% - 590px), 20px);
  z-index: 5;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 50%;
  color: rgba(233, 221, 228, .55);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: color .22s, background .22s, border-color .22s, box-shadow .22s, transform .22s;
}

.feat-preview:hover,
.feat-preview:focus-visible {
  color: #FFFFFF;
  background: linear-gradient(165deg, rgba(253, 71, 107, .34), rgba(253, 71, 107, .12) 70%);
  border-color: rgba(253, 71, 107, .55);
  box-shadow: 0 8px 20px -10px rgba(253, 71, 107, .55);
  transform: translateY(-1px);
}

.fcard[role="button"] {
  position: relative;
  cursor: pointer;
}

/* 卡片右上角“预览”胶囊：默认隐藏，悬停卡片才显示（玫红），悬停按钮自身变青蓝 */
.fcard-pv {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  color: #fff;
  background: linear-gradient(165deg, rgba(253, 71, 107, .4), rgba(253, 71, 107, .14) 75%);
  border: 1px solid rgba(253, 71, 107, .65);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px -6px rgba(253, 71, 107, .5), inset 0 1px 0 rgba(255, 255, 255, .16);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, color .2s, background .2s, border-color .2s, box-shadow .2s;
}

.fcard[role="button"]:hover .fcard-pv,
.fcard[role="button"]:focus-visible .fcard-pv {
  opacity: 1;
  pointer-events: auto;
}

.fcard-pv:hover {
  background: linear-gradient(165deg, rgba(0, 240, 255, .42), rgba(0, 240, 255, .12) 75%);
  border-color: rgba(0, 240, 255, .78);
  box-shadow: 0 6px 18px -6px rgba(0, 240, 255, .6), inset 0 1px 0 rgba(255, 255, 255, .2);
}

/* ============ 全屏截图预览（无外框） ============ */
.pv-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
}

.pv-modal.is-open {
  display: block;
}

.pv-mask {
  position: absolute;
  inset: 0;
  background: rgba(8, 4, 14, .42);
  -webkit-backdrop-filter: blur(12px) saturate(1.05);
  backdrop-filter: blur(12px) saturate(1.05);
  animation: pvFade .22s ease;
}

@keyframes pvFade {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes pvPop {
  from {
    opacity: 0;
    transform: scale(.92) translateY(14px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* 图片舞台：全视口居中 contain，无框无底 */
.pv-stage {
  position: absolute;
  inset: 0;
  z-index: 1;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 100px 72px;
  animation: pvPop .3s cubic-bezier(.2, .8, .25, 1);
}

.pv-stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: 6px;
  box-shadow: 0 24px 70px -20px rgba(0, 0, 0, .8);
  transition: opacity .22s ease;
}

.pv-stage img.is-loading {
  opacity: 0;
}

/* 大图加载中转圈（品红→青色双色环） */
.pv-loading {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

.pv-loading.show {
  opacity: 1;
}

.pv-spinner {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, .12);
  border-top-color: #FD476B;
  border-right-color: #2DE6D8;
  animation: pvSpin .8s linear infinite;
}

@keyframes pvSpin {
  to {
    transform: rotate(360deg);
  }
}

.pv-loading-txt {
  font-size: 13px;
  letter-spacing: .18em;
  color: rgba(233, 221, 228, .78);
}

/* 底部浮动标题/页码条（无框玻璃胶囊，居中浮在图下方） */
.pv-stage figcaption {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: calc(100% - 220px);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  color: #E9DDE4;
  background: rgba(20, 12, 22, .62);
  border: 1px solid rgba(253, 71, 107, .28);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.pv-title {
  font-weight: 500;
  white-space: nowrap;
}

.pv-count {
  color: #B69AA8;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pv-count b {
  color: #FD476B;
  font-weight: 600;
}

/* 关闭按钮：页面右上角（相对视口） */
.pv-close {
  position: absolute;
  top: 22px;
  right: 28px;
  z-index: 3;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: rgba(255, 255, 255, .9);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .22);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: color .2s, background .2s, border-color .2s, transform .2s;
}

.pv-close:hover {
  color: #fff;
  background: rgba(253, 71, 107, .9);
  border-color: rgba(253, 71, 107, .9);
  transform: rotate(90deg);
}

/* 左右翻页按钮：贴视口两侧垂直居中（弹层直接子级，不会被裁切） */
.pv-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #FD8AA5;
  background: linear-gradient(165deg, rgba(253, 71, 107, .16), rgba(30, 18, 30, .7) 70%);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(253, 71, 107, .35);
  box-shadow: 0 8px 22px -10px rgba(0, 0, 0, .6);
  cursor: pointer;
  transition: color .22s, background .22s, border-color .22s, box-shadow .22s, transform .22s;
}

.pv-prev {
  left: 26px;
  transform: translateY(-50%);
}

.pv-next {
  right: 26px;
  transform: translateY(-50%);
}

.pv-arrow:hover {
  color: #FFFFFF;
  background: linear-gradient(165deg, rgba(253, 71, 107, .45), rgba(253, 71, 107, .18) 70%);
  border-color: rgba(253, 71, 107, .7);
  box-shadow: 0 10px 28px -10px rgba(253, 71, 107, .65);
}

.pv-prev:hover {
  transform: translateY(-50%) scale(1.08);
}

.pv-next:hover {
  transform: translateY(-50%) scale(1.08);
}

@media (max-width: 760px) {
  .pv-stage {
    padding: 58px 14px 78px;
  }

  .pv-arrow {
    width: 42px;
    height: 42px;
    top: auto;
    bottom: 18px;
  }

  .pv-prev {
    left: 14px;
    transform: none;
  }

  .pv-next {
    right: 14px;
    transform: none;
  }

  .pv-prev:hover {
    transform: scale(1.06);
  }

  .pv-next:hover {
    transform: scale(1.06);
  }

  .pv-stage figcaption {
    bottom: 74px;
    max-width: calc(100% - 32px);
  }

  .pv-close {
    top: 14px;
    right: 16px;
    width: 40px;
    height: 40px;
  }

  .feat-preview {
    top: -6px;
  }

  /* 触屏无 hover：预览胶囊淡态常驻 */
  .fcard-pv {
    opacity: .8;
    pointer-events: auto;
  }
}

.post-detail-content {
  color: #C8B7BE;
  font-size: 16px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.post-detail-content p {
  margin: 0 0 29px;
}

.post-detail-content p:last-child {
  margin-bottom: 0;
}

.post-detail-content img {
  display: block;
  max-width: min(100%, 1000px);
  height: auto;
  margin-left: auto;
  margin-right: auto;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .08);
}

.post-detail-content a {
  color: var(--rose-soft);
}

/* 正文内标题/列表等：A站排版数值 + 暗色配色 */
.post-detail-content h2,
.post-detail-content h3,
.post-detail-content h4 {
  margin: 0 0 .5rem;
  color: #fff;
  font-weight: 500;
  line-height: 1.3;
}

.post-detail-content h2 {
  font-size: 1.75rem;
}

.post-detail-content h3 {
  font-size: 1.5rem;
}

.post-detail-content h4 {
  font-size: 1.25rem;
}

.post-detail-content h2,
.post-detail-content h3,
.post-detail-content h4,
.post-detail-content ul,
.post-detail-content ol,
.post-detail-content blockquote,
.post-detail-content table,
.post-detail-content pre {
  margin-bottom: 1rem;
}

.post-detail-content ul,
.post-detail-content ol {
  padding-left: 2rem;
}

.post-detail-content li {
  margin: 0;
  padding: 0;
}

.post-detail-content li::before {
  display: none;
}

.post-detail-content blockquote {
  padding: 12px 16px;
  border-left: 3px solid var(--rose-soft);
  border-radius: 0 10px 10px 0;
  background: rgba(253, 71, 107, .06);
  font-size: 1.05em;
  color: #DDD5D9;
}

.post-detail-content strong {
  color: #fff;
}

.post-detail-content code {
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(var(--cyan-rgb), .10);
  color: var(--cyan-soft);
  font: 87.5% Consolas, monospace;
}

.post-detail-content table {
  width: 100%;
  border-collapse: collapse;
}

.post-detail-content th,
.post-detail-content td {
  padding: .6rem .75rem;
  border: 1px solid rgba(255, 255, 255, .14);
}

@media (max-width:760px) {
  .post-page-content {
    padding: 96px 0 20px;
  }

  .post-detail-card {
    padding: 20px;
  }

  .post-detail-title {
    font-size: 24px;
  }
}

.art-back {
  text-align: center;
  margin-top: 44px;
}

/* 返回资讯列表：文章卡右上角玻璃胶囊（与标题同行） */
.art-float {
  position: absolute;
  top: 50px;
  right: 50px;
  z-index: 5;
  /* 标题的渐变文字带 filter 会创建层叠上下文盖住按钮，提层保证可点击 */
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  color: #B9A9B1;
  background: linear-gradient(165deg, rgba(var(--panel-rgb), .6), rgba(var(--panel-rgb), .2));
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 14px 32px -14px rgba(0, 0, 0, .55);
  transition: color .25s, border-color .25s, box-shadow .25s;
}

.art-float span {
  font-size: 13px;
  letter-spacing: .06em;
}

.art-float:hover {
  color: var(--rose-soft);
  border-color: rgba(253, 71, 107, .5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 0 20px rgba(253, 71, 107, .22);
}

@media (max-width:760px) {
  .art-float {
    position: static;
    margin-bottom: 18px;
  }
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}

/* 资讯卡：与首页 .scard 同体系（20px 切角 + 透明玻璃底 + 1px 玫红→青环 + 边框流光） */
.ncard {
  position: relative;
  display: block;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent 110px),
    linear-gradient(165deg, rgba(var(--panel-rgb), .12), rgba(var(--bg-rgb), .02));
  transition: transform .32s ease, filter .32s ease;
}

/* 常态彩边：mask 挖空 1px 环（玫红 .60 → 青 .45），中间镂空不挡透明底 */
.ncard::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  background: linear-gradient(135deg, rgba(253, 71, 107, .60), rgba(var(--cyan-rgb), .45));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  pointer-events: none;
}

.ncard::after {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.5px;
  background: conic-gradient(from var(--ang), transparent 0 56%, rgba(253, 71, 107, .9) 64%, rgba(255, 255, 255, .95) 71%, rgba(var(--cyan-rgb), .9) 78%, transparent 86%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: borderrun 6s linear infinite;
  pointer-events: none;
  z-index: 3;
}

/* 多卡错峰流光（三组循环） */
.ncard:nth-child(3n+2)::after {
  animation-delay: .6s;
}

.ncard:nth-child(3n)::after {
  animation-delay: 1.2s;
}

.ncard:hover {
  transform: translateY(-7px);
  filter: drop-shadow(0 0 16px rgba(253, 71, 107, .28));
}

.ncard-img {
  position: relative;
  display: block;
  height: 176px;
  overflow: hidden;
}

/* 图片底部渐隐融入玻璃卡（同首页 .simg） */
.ncard-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(var(--bg-rgb), .5));
  pointer-events: none;
}

.ncard-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}

.ncard:hover .ncard-img img {
  transform: scale(1.06);
}

.ncard-txt {
  display: block;
  padding: 16px 18px 20px;
}

.nmeta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12px;
}

.nmeta i {
  color: #8A7D82;
  font-style: normal;
}

.nmeta b {
  padding: 3px 9px;
  border-radius: 99px;
  border: 1px solid rgba(var(--cyan-rgb), .38);
  color: var(--cyan-soft);
  font: 600 11px/1 Consolas, monospace;
  letter-spacing: .08em;
}

.ncard h3 {
  margin: 0 0 9px;
  font-size: 15.5px;
  line-height: 1.55;
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ncard p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: #9C8D94;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-empty {
  padding: 70px 0;
  text-align: center;
  color: #8A7D82;
}

.pgs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 44px;
}

.pgs a,
.pgs b {
  min-width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid rgba(253, 71, 107, .28);
  color: #B9A9B1;
  font-size: 13.5px;
  transition: .25s;
}

.pgs a:hover {
  border-color: var(--rose-soft);
  color: var(--rose-soft);
}

.pgs .dis {
  min-width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid rgba(253, 71, 107, .12);
  color: #5E5058;
  font-size: 13.5px;
  cursor: default;
}

.pgs b {
  background: linear-gradient(135deg, var(--rose), var(--rose-deep));
  border-color: transparent;
  color: #fff;
  font-weight: 700;
}

@media (max-width:1024px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:760px) {
  .news-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .phero {
    padding: 130px 0 40px;
  }

  .ncard-img {
    height: 170px;
  }

  .pgs a,
  .pgs b {
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
  }
}

/* ============ 404 页面（暗色霓虹） ============ */
.err404-sec {
  min-height: 56vh;
  display: flex;
  align-items: center;
  padding: 134px 0 76px;
  margin-top: 70px;
}

.err404 {
  text-align: center;
}

.err404-code {
  font-size: clamp(84px, 17vw, 150px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: .02em;
  background: linear-gradient(120deg, var(--rose) 20%, var(--cyan) 50%, var(--rose) 80%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, .08);
  filter: drop-shadow(0 0 20px rgba(var(--cyan-rgb), .32)) drop-shadow(0 0 34px rgba(253, 71, 107, .20));
  user-select: none;
  animation: errCodeIn .7s cubic-bezier(.2, .8, .25, 1) both, errFloat 4.2s ease-in-out .7s infinite, errFlow 5s linear .7s infinite;
}

.err404-title {
  margin-top: 6px;
  font-size: 25px;
  color: #fff;
  font-weight: 700;
  letter-spacing: .04em;
  animation: errRise .6s ease-out .25s both;
}

.err404-desc {
  margin-top: 12px;
  color: #A89EB8;
  font-size: 15px;
  animation: errRise .6s ease-out .4s both;
}

.err404-actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  animation: errRise .6s ease-out .55s both;
}

/* 404 数字：入场放大淡入 */
@keyframes errCodeIn {
  from {
    opacity: 0;
    transform: scale(.72) translateY(14px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* 404 数字：持续轻微上下浮动 */
@keyframes errFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-9px);
  }
}

/* 404 数字：渐变在玫红/青之间缓慢流动 */
@keyframes errFlow {
  0% {
    background-position: 0% 50%;
  }

  100% {
    background-position: 220% 50%;
  }
}

/* 标题/描述/按钮：自下而上淡入 */
@keyframes errRise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  .err404-title {
    font-size: 21px;
  }

  .err404-desc {
    font-size: 13.5px;
  }

  .err404-actions {
    gap: 12px;
    margin-top: 26px;
  }
}

/* 用户系统开启“减少动态效果”时：关闭无限循环动画，只保留一次性入场 */
@media (prefers-reduced-motion: reduce) {
  .err404-code { animation: errCodeIn .7s ease both; }
  .err404-title,
  .err404-desc,
  .err404-actions {
    animation: errRise .6s ease both;
  }
}

/* ============ 下载加载动画遮罩（暗色霓虹） ============ */
.dl-loading {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(13, 10, 18, .62);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .22s ease, visibility .22s ease;
}

.dl-loading.active {
  opacity: 1;
  visibility: visible;
}

.dl-loading-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 280px;
  padding: 22px 28px;
  border-radius: 14px;
  color: #fff;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: .03em;
  background:
    linear-gradient(165deg, rgba(26, 18, 32, .96), rgba(13, 10, 18, .96)) padding-box,
    linear-gradient(135deg, rgba(253, 71, 107, .55), rgba(var(--cyan-rgb), .5)) border-box;
  border: 1px solid transparent;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .55), 0 0 30px rgba(var(--cyan-rgb), .15);
  animation: dlCardIn .25s ease both;
}

.dl-loading-spinner {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, .16);
  border-top-color: var(--rose);
  border-right-color: var(--cyan);
  box-shadow: 0 0 12px rgba(var(--cyan-rgb), .4);
  animation: dlSpin .7s linear infinite;
}

@keyframes dlSpin {
  to { transform: rotate(360deg); }
}

@keyframes dlCardIn {
  from { opacity: 0; transform: translateY(12px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============ 横幅“立即下载”下载次数角标 ============ */
/* .btn 自带 overflow:hidden，角标挂在外层包裹上才能伸出右上角 */
.hero-dl {
  position: relative;
  display: inline-flex;
}

.dl-badge {
  position: absolute;
  top: -9px;
  right: -9px;
  z-index: 4;
  min-width: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
  color: #fff;
  /* 玻璃暗底 + 玫红→青渐变描边 */
  background:
    linear-gradient(160deg, rgba(26, 18, 32, .82), rgba(13, 10, 18, .9)) padding-box,
    linear-gradient(135deg, var(--rose), rgba(253, 71, 107, .45) 45%, var(--cyan)) border-box;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  text-shadow: 0 0 8px rgba(var(--cyan-rgb), .7);
  box-shadow: 0 0 14px rgba(253, 71, 107, .4), 0 3px 10px rgba(0, 0, 0, .55);
  pointer-events: none;
}

/* ============ 右下角浮动栏：访问量(青蓝圆) + 回到顶部(玫红圆) ============ */
.fab {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 1500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  pointer-events: none;
}

.fab-btn {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  font-family: inherit;
  color: #fff;
  border: 2px solid transparent;
  /* 三圆统一：深色玻璃底 + 玫红→青双色渐变描边（同客服圆） */
  background:
    linear-gradient(160deg, rgba(26, 18, 32, .78), rgba(13, 10, 18, .9)) padding-box,
    linear-gradient(135deg, var(--rose), rgba(var(--cyan-rgb), .85)) border-box;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 26px rgba(0, 0, 0, .5), 0 0 16px rgba(253, 71, 107, .32);
  transition: transform .2s ease, color .2s ease, box-shadow .2s ease, opacity .25s ease, visibility .25s ease;
}

.fab-btn svg {
  flex: 0 0 auto;
}

.fab-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .55), 0 0 24px rgba(var(--cyan-rgb), .45), 0 0 24px rgba(253, 71, 107, .45);
}

/* 图标默认玫红→青渐变（渐变定义在各 SVG 内），hover 变白 */
.fab-btn:hover .fg-fill { fill: #fff; }
.fab-btn:hover .fg-stroke { stroke: #fff; }

/* 访问量：圆内柱状统计图标，数字挂右上角玻璃角标；需 relative 承载角标 */
.fab-view {
  position: relative;
}

/* 访问量数字角标：玻璃暗底 + 玫红→青渐变描边，伸出圆右上角 */
.fab-view-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  z-index: 2;
  min-width: 20px;
  padding: 1px 7px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.55;
  text-align: center;
  color: #fff;
  background:
    linear-gradient(160deg, rgba(26, 18, 32, .85), rgba(13, 10, 18, .92)) padding-box,
    linear-gradient(135deg, var(--rose), rgba(253, 71, 107, .45) 45%, var(--cyan)) border-box;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  text-shadow: 0 0 8px rgba(var(--cyan-rgb), .7);
  box-shadow: 0 0 12px rgba(253, 71, 107, .4), 0 2px 8px rgba(0, 0, 0, .55);
  pointer-events: none;
}

/* 在线客服（a 标签）：仅补链接去下划线，外观与其余两圆统一继承 .fab-btn */
.fab-kefu {
  text-decoration: none;
}

/* 回到顶部：外观继承 .fab-btn 双色渐变；仅保留滚动超 420px 的显隐动画 */
.fab-top {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(.9);
}

.fab-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.fab-top.show:hover {
  transform: translateY(-2px);
}

@media (max-width: 760px) {
  .fab {
    right: 14px;
    bottom: 16px;
    gap: 10px;
  }

  .fab-view,
  .fab-kefu,
  .fab-top {
    width: 44px;
    height: 44px;
  }
}