/* =========================================================
   Aimee 落地页样式
   ---------------------------------------------------------
   设计令牌来自原站三块 chunk：
     · 落地页  index-Dp3Rv4vc.css
     · 18+ 门槛 index-6d8jTGOj.css
   色板：
     底色 #0d0a1a · 卡片 #1c1533 · 主渐变 #ff5ec4 → #8b5cf6
     高亮渐变 #ff5ec4 → #8b5cf6 → #5b7fff
     在线绿 #4ade80 · 通话蓝 #5b7fff
   字体：原站用 Google Fonts 的 Poppins，本复刻改为系统字体栈
   （不引入任何外部请求），字形略有差异。
   ========================================================= */

:root {
  --bg: #0d0a1a;
  --card: #1c1533;
  --card-2: #15102a;
  --pink: #ff5ec4;
  --violet: #8b5cf6;
  --blue: #5b7fff;
  --green: #4ade80;
  --line: rgba(255, 255, 255, 0.06);
  --font: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: #fff;
  font-family: var(--font);
  -webkit-text-size-adjust: 100%;
}

button {
  font-family: var(--font);
}

/* =========================================================
   页面骨架
   ========================================================= */
.page {
  min-height: 100vh;
  background: var(--bg);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding-bottom: 72px;
}

/* 门槛未通过前，页面不参与交互 */
.page[aria-hidden="true"] {
  visibility: hidden;
}

/* ---------------- 顶栏 ---------------- */
.nav {
  width: 100%;
  height: 44px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  background: #0d0a1aeb;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-right {
  display: flex;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.logo-icon {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 2px 6px rgba(200, 107, 255, 0.45));
}

.logo-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, #ff5ec4, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lang-select {
  height: 30px;
  max-width: 112px;
  padding: 0 8px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #eae6f7;
  font-size: 12px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

/* 原生下拉列表是系统绘制的白底，必须显式给选项上深色，
   否则会继承上面的白字 → 白字白底看不见 */
.lang-select option {
  background: #ffffff;
  color: #111827;
  font-weight: 600;
}

.lang-select:focus {
  border-color: rgba(255, 94, 196, 0.6);
}

/* 顶栏「邀请」入口 */
.nav-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 30px;
  margin-right: 8px;
  padding: 0;
  border-radius: 9px;
  border: 1px solid rgba(255, 94, 196, 0.35);
  background: rgba(255, 94, 196, 0.14);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, transform 0.12s;
}

.nav-icon-btn:hover {
  background: rgba(255, 94, 196, 0.26);
}

.nav-icon-btn:active {
  transform: scale(0.94);
}

/* ---------------- 首屏 ---------------- */
.hero {
  position: relative;
  padding: 22px 16px 8px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.hero-copy {
  text-align: left;
  max-width: 460px;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #4ade801f;
  border: 1px solid rgba(74, 222, 128, 0.4);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 12px;
  animation: badge-glow 2s ease-in-out infinite;
}

@keyframes badge-glow {
  0%,
  100% {
    box-shadow: 0 0 8px #4ade8033;
  }
  50% {
    box-shadow: 0 0 18px #4ade8080;
  }
}

.live-dot-wrap {
  position: relative;
  width: 10px;
  height: 10px;
}

.live-dot {
  position: absolute;
  inset: 1px;
  background: var(--green);
  border-radius: 50%;
  animation: dot-pulse 1.2s infinite;
}

.live-dot-ring {
  position: absolute;
  inset: 0;
  border: 1.5px solid var(--green);
  border-radius: 50%;
  animation: ring-expand 1.8s ease-out infinite;
}

@keyframes dot-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.8);
  }
}

@keyframes ring-expand {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

.live-label-text {
  font-weight: 800;
  letter-spacing: 1px;
}

.live-count {
  color: #fff9;
  font-weight: 400;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.hero-title {
  font-size: clamp(24px, 6.5vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 10px;
}

.highlight {
  background: linear-gradient(90deg, #ff5ec4, #8b5cf6, #5b7fff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 13px;
  color: #fff9;
  margin: 0 0 16px;
  line-height: 1.5;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  border: none;
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.2px;
}

.cta-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.cta-btn:active {
  transform: scale(0.97);
}

/* ---------------- 状态徽章 ---------------- */
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  padding: 3px 9px;
  border-radius: 20px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  white-space: nowrap;
}

.status-chip--idle {
  background: #4ade80e6;
}

.status-chip--chatting {
  background: #8b5cf6e6;
}

.status-chip--calling {
  background: #5b7fffe6;
}

.status-chip--float {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
}

.status-chip-dot {
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: dot-pulse 1.2s infinite;
}

/* ---------------- 今日主推 ---------------- */
.featured-card {
  position: relative;
  margin-top: 18px;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  background: var(--card);
  border: 1px solid rgba(139, 92, 246, 0.22);
  box-shadow: 0 14px 40px #00000073;
  animation: card-fadein 0.5s ease both;
}

@keyframes card-fadein {
  0% {
    opacity: 0;
    transform: translateY(16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.featured-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
  /* 图片加载前的渐变底 */
  background: linear-gradient(160deg, #2a1e4d, #150f2b);
}

.featured-label {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 20px;
  box-shadow: 0 4px 14px #c86bff66;
  z-index: 2;
}

.featured-info {
  padding: 14px 16px 16px;
  background: linear-gradient(180deg, #1c1533fa, #150f2b);
}

.featured-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.featured-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.featured-tag {
  margin-top: 6px;
  font-size: 13px;
  color: #ffffffb8;
}

.featured-meta {
  margin-top: 4px;
  font-size: 11px;
  color: #ffffff59;
}

.featured-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.act {
  flex: 1;
  height: 38px;
  border: none;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s;
}

.act--ghost {
  background: #ffffff14;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.act--ghost:hover {
  background: #ffffff29;
}

.act--solid {
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
}

.act--solid:hover {
  opacity: 0.9;
}

.act-ic {
  line-height: 1;
  font-size: 14px;
}

.act-tx {
  line-height: 1;
}

/* ---------------- 区块标题 ---------------- */
.sec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 2px;
}

.sec-title {
  font-size: 17px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.3px;
}

.sec-more {
  background: none;
  border: none;
  color: var(--pink);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}

.sec-count {
  font-size: 12px;
  color: #fff9;
}

/* ---------------- 横滑列表 ---------------- */
.rail-section {
  padding: 26px 16px 4px;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.rail::-webkit-scrollbar {
  display: none;
}

.rail-card {
  position: relative;
  flex: 0 0 132px;
  height: 186px;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  scroll-snap-align: start;
  transition: transform 0.2s;
  background: var(--card);
}

.rail-card:hover {
  transform: translateY(-3px);
}

.rail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: linear-gradient(160deg, #2a1e4d, #150f2b);
}

.rail-foot {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px 10px 9px;
  background: linear-gradient(to top, rgba(13, 10, 26, 0.92) 0%, transparent 100%);
}

.rail-name {
  font-size: 13px;
  font-weight: 800;
}

.rail-tag {
  margin-top: 2px;
  font-size: 10px;
  color: #fff9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------------- 竖列表 ---------------- */
.list-section {
  padding: 26px 16px 8px;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: 14px;
  background: #ffffff09;
  border: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.list-row:hover {
  background: #ffffff12;
  border-color: #8b5cf64d;
}

.list-thumb-wrap {
  position: relative;
  flex: 0 0 auto;
}

.list-thumb {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: linear-gradient(160deg, #2a1e4d, #150f2b);
}

.list-dot {
  position: absolute;
  right: 1px;
  bottom: 1px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--bg);
}

.list-dot--idle {
  background: var(--green);
}

.list-dot--chatting {
  background: var(--violet);
}

.list-dot--calling {
  background: var(--blue);
}

.list-main {
  flex: 1;
  min-width: 0;
}

.list-row-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.list-name {
  font-size: 14px;
  font-weight: 700;
}

.list-status {
  font-size: 10px;
  font-weight: 700;
}

.list-status--idle {
  color: var(--green);
}

.list-status--chatting {
  color: #a783f8;
}

.list-status--calling {
  color: var(--blue);
}

.list-tag {
  margin-top: 3px;
  font-size: 11px;
  color: #ffffff73;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.list-actions {
  display: flex;
  gap: 6px;
  flex: 0 0 auto;
}

.mini {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #ffffff12;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, opacity 0.15s;
  font-size: 14px;
}

.mini:hover {
  background: #ffffff26;
}

.mini--solid {
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  border-color: transparent;
}

.mini--solid:hover {
  opacity: 0.9;
}

/* ---------------- 卖点 ---------------- */
.features-section {
  padding: 32px 16px;
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
}

.features-grid {
  display: flex;
  gap: 10px;
}

.feature-card {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.feature-icon {
  font-size: 26px;
}

.feature-label {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

/* ---------------- 底部 CTA ---------------- */
.final-cta {
  padding: 40px 16px;
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
}

.final-cta-card {
  background: linear-gradient(135deg, #1c1533, #0f0a1f);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 20px;
  padding: 40px 24px;
  text-align: center;
}

.final-cta-title {
  font-size: clamp(20px, 5vw, 26px);
  font-weight: 800;
  margin: 0 0 10px;
}

.final-cta-sub {
  font-size: 14px;
  color: #fff9;
  margin: 0 0 24px;
  line-height: 1.5;
}

.page-footer {
  padding: 16px 20px;
  text-align: center;
  font-size: 11px;
  color: #ffffff40;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

/* ---------------- 吸底条 ---------------- */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card-2);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 16px;
  z-index: 200;
}

.sticky-bar-inner {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sticky-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sticky-dot {
  width: 8px;
  height: 8px;
  background: var(--violet);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.sticky-text {
  font-size: 13px;
  color: #fff9;
  font-weight: 500;
}

.sticky-btn {
  height: 36px;
  padding: 0 20px;
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s;
}

.sticky-btn:hover {
  opacity: 0.88;
}

/* =========================================================
   18+ 滑动解锁
   ========================================================= */
.sv-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: linear-gradient(180deg, #0a061433, #0a061499);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.sv-overlay[hidden] {
  display: none;
}

.sv-sheet {
  width: 100%;
  max-width: 460px;
  background: linear-gradient(180deg, #1e1638, #100a1f);
  border: 1px solid rgba(139, 92, 246, 0.22);
  border-bottom: none;
  border-radius: 24px 24px 0 0;
  padding: 10px 20px calc(22px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  box-shadow: 0 -16px 50px #0009, 0 0 40px #c86bff14;
  animation: sheet-up 0.35s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes sheet-up {
  0% {
    transform: translateY(100%);
  }
  100% {
    transform: translateY(0);
  }
}

.sv-grabber {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: #ffffff2e;
  align-self: center;
  margin-bottom: 14px;
}

.sv-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.sv-logo-icon {
  width: 24px;
  height: 24px;
  filter: drop-shadow(0 2px 5px rgba(139, 92, 246, 0.4));
}

.sv-logo-text {
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(90deg, #ff5ec4, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sv-age-pill {
  margin-left: auto;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #ff5ec4;
  background: #ff5ec41f;
  border: 1px solid rgba(255, 94, 196, 0.35);
  border-radius: 20px;
  padding: 3px 9px;
}

.sv-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0 14px;
}

.sv-head-text {
  flex: 1;
  min-width: 0;
}

.sv-title {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.3px;
}

.sv-desc {
  margin-top: 4px;
  font-size: 12px;
  color: #ffffff8c;
  line-height: 1.5;
}

.sv-track {
  position: relative;
  width: 100%;
  height: 48px;
  background: #ffffff0d;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  overflow: hidden;
  outline: none;
}

.sv-track-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: linear-gradient(90deg, #ff5ec438, #8b5cf64d);
  transition: width 0.05s;
}

.sv-track-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: #ffffff59;
  pointer-events: none;
  letter-spacing: 0.3px;
  padding: 0 24px;
  text-align: center;
}

.sv-thumb {
  position: absolute;
  left: 4px;
  top: 4px;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  transition: transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 16px #c86bff73;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.sv-thumb--dragging {
  cursor: grabbing;
  box-shadow: 0 4px 24px #c86bffa6;
}

.sv-thumb-arrow {
  animation: arrow-nudge 1.4s ease-in-out infinite;
}

@keyframes arrow-nudge {
  0%,
  100% {
    transform: translateX(-2px);
    opacity: 0.8;
  }
  50% {
    transform: translateX(2px);
    opacity: 1;
  }
}

.sv-note {
  font-size: 11px;
  color: #ffffff4d;
  margin-top: 12px;
  text-align: center;
}

.sv-verified-icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px #c86bff73;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}

.sv-verified-icon[hidden] {
  display: none;
}

.sv-progress {
  width: 100%;
  height: 5px;
  border-radius: 3px;
  background: #ffffff17;
  overflow: hidden;
  margin-top: 14px;
}

.sv-progress[hidden] {
  display: none;
}

.sv-progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #ff5ec4, #8b5cf6);
  transition: width 0.9s linear;
  width: 0;
}

.sv-countdown-label {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 600;
  color: #ffffff73;
  text-align: center;
}

.sv-countdown-label[hidden] {
  display: none;
}

/* =========================================================
   Safari 引导
   ========================================================= */
.sg-overlay {
  position: fixed;
  inset: 0;
  z-index: 12000;
  background: rgba(6, 4, 14, 0.82);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sg-overlay[hidden] {
  display: none;
}

.sg-card {
  width: 100%;
  max-width: 380px;
  background: linear-gradient(180deg, #1e1638, #100a1f);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 20px;
  padding: 24px 22px;
  box-shadow: 0 20px 60px #000a;
}

.sg-title {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 16px;
  background: linear-gradient(90deg, #ff5ec4, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sg-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sg-step {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  line-height: 1.55;
  color: #ffffffbf;
}

.sg-num {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: grid;
  place-items: center;
  margin-top: 1px;
}

.sg-copy {
  width: 100%;
  height: 44px;
  margin-top: 20px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #ff5ec4, #8b5cf6);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.sg-note {
  margin-top: 14px;
  font-size: 11px;
  color: #ffffff59;
  line-height: 1.5;
  text-align: center;
}

/* =========================================================
   Toast
   ========================================================= */
.toast {
  position: fixed;
  left: 50%;
  top: 16%;
  transform: translate(-50%, -16px);
  max-width: 82vw;
  background: rgba(30, 22, 56, 0.96);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: #fff;
  padding: 11px 18px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s, transform 0.22s;
  z-index: 13000;
  box-shadow: 0 12px 34px #0008;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* =========================================================
   响应式
   ========================================================= */
@media (min-width: 780px) {
  .hero {
    padding: 34px 20px 10px;
  }

  .hero-content {
    display: flex;
    align-items: center;
    gap: 32px;
  }

  .hero-copy {
    flex: 1;
    max-width: none;
  }

  .featured-card {
    flex: 0 0 380px;
    margin-top: 0;
  }

  .featured-img {
    height: 200px;
  }

  .rail-card {
    flex-basis: 152px;
    height: 210px;
  }

  .list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .sticky-bar-inner,
  .features-section {
    max-width: 900px;
  }

  .features-grid {
    max-width: 480px;
    margin: 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}