/* ==========================================================================
   今日看料 · 多页品牌站 设计系统
   概念：「料镜」LiaoScope —— 热度雷达 + 单片眼镜吉祥物「料小镜」
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  /* 品牌色三档 */
  --brand: #ff5c39;
  --brand-strong: #e8431f;
  --brand-soft: #ff8a3d;
  /* 点缀色 */
  --violet: #6c4df6;
  --violet-soft: #9d7bff;
  --pink: #ff3e8a;
  --teal: #12c9b0;
  /* 中性色 */
  --ink: #1b1730;
  --ink-2: #454060;
  --muted: #7c7694;
  --faint: #a8a3bd;
  --bg: #fff8f3;
  --surface: #ffffff;
  --line: #f2e7de;
  --night: #1b1730;
  --night-2: #262046;
  /* 渐变 */
  --grad-brand: linear-gradient(135deg, #ff5c39 0%, #ff8a3d 100%);
  --grad-violet: linear-gradient(135deg, #6c4df6 0%, #9d7bff 100%);
  --grad-night: linear-gradient(160deg, #1b1730 0%, #2c2354 100%);
  --grad-mesh: radial-gradient(1200px 500px at 85% -10%, rgba(108, 77, 246, 0.14), transparent 60%),
    radial-gradient(900px 420px at -10% 10%, rgba(255, 92, 57, 0.16), transparent 55%),
    radial-gradient(700px 500px at 60% 110%, rgba(255, 62, 138, 0.1), transparent 60%);
  /* 圆角 */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-2xl: 32px;
  --r-full: 999px;
  /* 阴影 */
  --sh-1: 0 2px 8px rgba(27, 23, 48, 0.06);
  --sh-2: 0 6px 20px rgba(27, 23, 48, 0.08);
  --sh-3: 0 14px 40px rgba(27, 23, 48, 0.12);
  --sh-brand: 0 10px 28px rgba(255, 92, 57, 0.32);
  --sh-violet: 0 10px 28px rgba(108, 77, 246, 0.3);
  /* 布局 */
  --container: 1180px;
  --gutter: 22px;
  --ease: cubic-bezier(0.22, 0.8, 0.3, 1);
  /* 字号 */
  --fs-xs: clamp(0.78rem, 0.75rem + 0.15vw, 0.85rem);
  --fs-sm: clamp(0.88rem, 0.85rem + 0.2vw, 0.95rem);
  --fs-md: clamp(1rem, 0.95rem + 0.3vw, 1.1rem);
  --fs-lg: clamp(1.15rem, 1.05rem + 0.5vw, 1.35rem);
  --fs-xl: clamp(1.45rem, 1.2rem + 1.2vw, 2rem);
  --fs-2xl: clamp(1.9rem, 1.4rem + 2.2vw, 3rem);
  --fs-hero: clamp(2.2rem, 1.5rem + 3.4vw, 3.9rem);
}

/* ---------- 2. 基础重置 ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: "Outfit", "Noto Sans SC", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img,
svg,
video {
  max-width: 100%;
  display: block;
}
a {
  color: var(--brand);
  text-decoration: none;
}
a:hover {
  color: var(--brand-strong);
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1,
h2,
h3,
h4,
h5 {
  margin: 0 0 0.5em;
  line-height: 1.28;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.01em;
}
p {
  margin: 0 0 1em;
}
button {
  font-family: inherit;
  cursor: pointer;
}
input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}
::selection {
  background: rgba(255, 92, 57, 0.22);
}

/* ---------- 3. 布局工具 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section {
  padding: clamp(56px, 5vw + 30px, 96px) 0;
  position: relative;
}
.section-tight {
  padding: clamp(40px, 3vw + 22px, 64px) 0;
}
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.grid-side {
  display: grid;
  grid-template-columns: 1.55fr 0.95fr;
  gap: 28px;
  align-items: start;
}
.center {
  text-align: center;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: var(--fs-xs);
}
.flex {
  display: flex;
  gap: 14px;
  align-items: center;
}
.flex-wrap {
  flex-wrap: wrap;
}
.spread {
  justify-content: space-between;
}

/* ---------- 4. 文字标题组件 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--brand);
  background: rgba(255, 92, 57, 0.1);
  border: 1px solid rgba(255, 92, 57, 0.22);
  border-radius: var(--r-full);
  padding: 6px 16px;
  margin-bottom: 18px;
}
.eyebrow.violet {
  color: var(--violet);
  background: rgba(108, 77, 246, 0.1);
  border-color: rgba(108, 77, 246, 0.24);
}
.eyebrow.teal {
  color: #0b9c88;
  background: rgba(18, 201, 176, 0.12);
  border-color: rgba(18, 201, 176, 0.3);
}
.sec-head {
  max-width: 720px;
  margin-bottom: 40px;
}
.sec-head.center {
  margin-left: auto;
  margin-right: auto;
}
.sec-head h2 {
  font-size: var(--fs-2xl);
  margin-bottom: 12px;
}
.sec-head p {
  color: var(--muted);
  font-size: var(--fs-md);
  margin: 0;
}
.hl {
  position: relative;
  z-index: 0;
  white-space: nowrap;
}
.hl::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 0.08em;
  height: 0.42em;
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.4), rgba(255, 62, 138, 0.28));
  border-radius: var(--r-full);
  z-index: -1;
}
.grad-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 5. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: var(--r-full);
  border: 0;
  font-weight: 700;
  font-size: var(--fs-sm);
  line-height: 1.3;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
  text-decoration: none;
  white-space: nowrap;
}
.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}
.btn-primary {
  background: var(--grad-brand);
  color: #fff !important;
  box-shadow: var(--sh-brand);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 36px rgba(255, 92, 57, 0.42);
  color: #fff !important;
}
.btn-violet {
  background: var(--grad-violet);
  color: #fff !important;
  box-shadow: var(--sh-violet);
}
.btn-violet:hover {
  transform: translateY(-2px) scale(1.02);
  color: #fff !important;
}
.btn-ghost {
  background: var(--surface);
  color: var(--ink) !important;
  border: 1.5px solid var(--line);
  box-shadow: var(--sh-1);
}
.btn-ghost:hover {
  border-color: rgba(255, 92, 57, 0.5);
  color: var(--brand) !important;
  transform: translateY(-2px);
}
.btn-night {
  background: var(--ink);
  color: #fff !important;
}
.btn-night:hover {
  background: var(--night-2);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 9px 18px;
  font-size: var(--fs-xs);
}
.btn-lg {
  padding: 16px 34px;
  font-size: var(--fs-md);
}
.btn-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- 6. 头部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 248, 243, 0.92);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s, border-color 0.3s, background 0.3s;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--line);
  box-shadow: var(--sh-1);
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 74px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.28rem;
  color: var(--ink) !important;
  letter-spacing: -0.01em;
}
.brand:hover {
  color: var(--ink) !important;
}
.brand-mark {
  width: 42px;
  height: 42px;
  flex: none;
  filter: drop-shadow(0 4px 10px rgba(255, 138, 61, 0.35));
}
.brand-sub {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--faint);
  line-height: 1.2;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links > a {
  padding: 9px 15px;
  border-radius: var(--r-full);
  color: var(--ink-2) !important;
  font-weight: 600;
  font-size: var(--fs-sm);
  transition: background 0.2s, color 0.2s;
}
.nav-links > a:hover {
  background: rgba(255, 92, 57, 0.09);
  color: var(--brand) !important;
}
.nav-links > a.is-active {
  background: var(--grad-brand);
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(255, 92, 57, 0.3);
}
.nav-links > .btn {
  display: none;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2.2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7.2px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7.2px) rotate(-45deg);
}
.nav-scrim {
  position: fixed;
  inset: 0;
  background: rgba(27, 23, 48, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  z-index: 70;
}
.nav-close {
  display: none;
}

/* ---------- 7. 卡片 ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 26px;
  box-shadow: var(--sh-1);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-3);
  border-color: rgba(255, 138, 61, 0.35);
}
.card h3 {
  font-size: var(--fs-lg);
  margin-bottom: 8px;
}
.card p {
  color: var(--muted);
  margin-bottom: 0;
  font-size: var(--fs-sm);
}
.card .more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-weight: 700;
  font-size: var(--fs-xs);
}
.ico-chip {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.ico-chip svg {
  width: 26px;
  height: 26px;
}
.ico-brand {
  background: rgba(255, 92, 57, 0.12);
}
.ico-violet {
  background: rgba(108, 77, 246, 0.12);
}
.ico-pink {
  background: rgba(255, 62, 138, 0.12);
}
.ico-teal {
  background: rgba(18, 201, 176, 0.14);
}

/* ---------- 8. Hero ---------- */
.hero {
  position: relative;
  padding: clamp(44px, 4vw + 24px, 84px) 0 clamp(48px, 4vw + 28px, 92px);
  background: var(--grad-mesh);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: var(--fs-hero);
  line-height: 1.16;
  margin-bottom: 20px;
  text-wrap: balance;
}
.hero .lede {
  font-size: var(--fs-md);
  color: var(--muted);
  max-width: 34em;
  margin-bottom: 26px;
}
.hero-stats {
  display: flex;
  gap: clamp(20px, 3vw, 44px);
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-stats b {
  display: block;
  font-size: var(--fs-xl);
  line-height: 1.1;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stats span {
  font-size: var(--fs-xs);
  color: var(--muted);
}
.search-bar {
  display: flex;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--r-full);
  padding: 6px 6px 6px 20px;
  box-shadow: var(--sh-2);
  max-width: 520px;
  align-items: center;
  gap: 10px;
}
.search-bar svg {
  width: 20px;
  height: 20px;
  color: var(--faint);
  flex: none;
}
.search-bar input {
  border: 0;
  outline: 0;
  flex: 1;
  min-width: 0;
  background: transparent;
  color: var(--ink);
  font-size: var(--fs-sm);
}
.search-bar input::placeholder {
  color: var(--faint);
}
/* Hero 视觉 */
.hero-visual {
  position: relative;
}
.hero-shot {
  border-radius: var(--r-2xl);
  overflow: hidden;
  box-shadow: var(--sh-3);
  position: relative;
}
.hero-shot img {
  width: 100%;
  height: auto;
}
.hero-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(27, 23, 48, 0.55));
  pointer-events: none;
}
.hero-mini {
  position: absolute;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-3);
  border: 4px solid #fff;
}
.hero-mini img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-mini-a {
  width: 44%;
  right: -18px;
  top: -34px;
  animation: floaty 5.5s ease-in-out infinite;
}
.hero-mini-b {
  width: 40%;
  left: -26px;
  bottom: -30px;
  animation: floaty 6.5s ease-in-out 0.8s infinite;
}
@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}
.heat-badge {
  position: absolute;
  left: 22px;
  top: 20px;
  z-index: 3;
  background: rgba(255, 255, 255, 0.94);
  border-radius: var(--r-full);
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: var(--fs-xs);
  color: var(--ink);
  box-shadow: var(--sh-2);
}
.heat-badge .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 0 rgba(255, 92, 57, 0.5);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 92, 57, 0.5);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(255, 92, 57, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 92, 57, 0);
  }
}
.live-chip {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  background: rgba(255, 62, 138, 0.95);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  border-radius: var(--r-full);
  padding: 6px 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.live-chip i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.4s infinite;
}

/* ---------- 9. 跑马灯 ---------- */
.ticker {
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  position: relative;
  padding: 13px 0;
}
.ticker-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: ticker-move 30s linear infinite;
}
.ticker:hover .ticker-track {
  animation-play-state: paused;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
}
.ticker-item b {
  color: #ffb59e;
  font-weight: 800;
}
.ticker-item .tagfire {
  color: var(--brand-soft);
}
@keyframes ticker-move {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ---------- 10. 视频卡 ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.video-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-1);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}
.video-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-3);
}
.video-card.hide {
  display: none;
}
.video-card .thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  display: block;
}
.video-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.video-card:hover .thumb img {
  transform: scale(1.06);
}
.video-card .thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(27, 23, 48, 0.45));
  transition: opacity 0.3s;
}
.play-btn {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: var(--sh-2);
  transition: transform 0.25s var(--ease), background 0.25s;
}
.play-btn svg {
  width: 20px;
  height: 20px;
  margin-left: 3px;
  color: var(--brand);
}
.video-card:hover .play-btn {
  transform: scale(1.12);
  background: var(--brand);
}
.video-card:hover .play-btn svg {
  color: #fff;
}
.v-len {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  background: rgba(27, 23, 48, 0.8);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 8px;
  padding: 3px 9px;
}
.v-cat {
  position: absolute;
  left: 10px;
  top: 10px;
  z-index: 2;
  background: var(--grad-brand);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--r-full);
  padding: 4px 11px;
}
.v-body {
  padding: 16px 18px 18px;
}
.v-body h3 {
  font-size: 1.02rem;
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.v-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: var(--fs-xs);
  color: var(--faint);
}
.v-meta b {
  color: var(--brand);
  font-weight: 700;
}
.v-progress {
  height: 3px;
  background: var(--line);
  border-radius: 3px;
  margin-top: 12px;
  overflow: hidden;
}
.v-progress i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 3px;
  background: var(--grad-brand);
  transition: width 0.7s var(--ease);
}
.video-card:hover .v-progress i {
  width: 68%;
}

/* ---------- 11. 榜单 ---------- */
.rank-panel {
  background: var(--grad-night);
  border-radius: var(--r-2xl);
  padding: clamp(26px, 3vw + 12px, 46px);
  color: rgba(255, 255, 255, 0.82);
  position: relative;
  overflow: hidden;
}
.rank-panel::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 57, 0.22), transparent 65%);
  top: -120px;
  right: -100px;
  pointer-events: none;
}
.rank-panel h2,
.rank-panel h3,
.rank-panel h4 {
  color: #fff;
}
.rank-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.rank-head h2 {
  font-size: var(--fs-xl);
  margin: 0;
}
.rank-head p {
  margin: 0;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
}
.rank-item {
  display: grid;
  grid-template-columns: 46px 74px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 13px 10px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.14);
  transition: background 0.2s;
  border-radius: var(--r-md);
}
.rank-item:last-child {
  border-bottom: 0;
}
.rank-item:hover {
  background: rgba(255, 255, 255, 0.06);
}
.rank-no {
  font-size: 1.25rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
  font-style: italic;
}
.rank-item.top .rank-no {
  color: #ffb59e;
  text-shadow: 0 0 18px rgba(255, 138, 61, 0.65);
}
.rank-thumb {
  width: 74px;
  height: 48px;
  border-radius: 10px;
  overflow: hidden;
}
.rank-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rank-main {
  min-width: 0;
}
.rank-main h3 {
  font-size: 0.98rem;
  color: #fff;
  margin: 0 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 700;
}
.rank-main span {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.5);
}
.rank-end {
  text-align: right;
}
.heat-val {
  font-weight: 900;
  font-size: 1.02rem;
  color: #ff8a5c;
  white-space: nowrap;
}
.heat-bar {
  width: 86px;
  height: 5px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 4px;
  margin-top: 7px;
  margin-left: auto;
  overflow: hidden;
}
.heat-bar i {
  display: block;
  height: 100%;
  border-radius: 4px;
  background: var(--grad-brand);
}

/* ---------- 12. 话题 / 文章列表 ---------- */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--r-full);
  background: var(--surface);
  border: 1.5px solid var(--line);
  color: var(--ink-2) !important;
  font-weight: 600;
  font-size: var(--fs-xs);
  transition: all 0.22s;
}
.chip:hover {
  border-color: rgba(255, 92, 57, 0.5);
  color: var(--brand) !important;
  transform: translateY(-2px);
}
.chip.is-on {
  background: var(--grad-brand);
  border-color: transparent;
  color: #fff !important;
  box-shadow: 0 5px 16px rgba(255, 92, 57, 0.32);
}
.topic-card {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  min-height: 210px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--sh-2);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.topic-card:hover {
  transform: translateY(-5px) rotate(-0.4deg);
  box-shadow: var(--sh-3);
}
.topic-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.topic-card:hover > img {
  transform: scale(1.06);
}
.topic-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(185deg, rgba(27, 23, 48, 0.05) 30%, rgba(27, 23, 48, 0.85));
}
.topic-body {
  position: relative;
  z-index: 2;
  padding: 20px 22px;
  color: #fff;
  width: 100%;
}
.topic-body h3 {
  color: #fff;
  font-size: 1.14rem;
  margin: 0 0 5px;
}
.topic-body .t-hash {
  font-size: 0.76rem;
  font-weight: 700;
  color: #ffc4ae;
  letter-spacing: 0.04em;
}
.topic-body p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 10px;
}
.topic-stat {
  display: flex;
  gap: 14px;
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.66);
}
.topic-stat b {
  color: #fff;
}
/* 文章列表 */
.post-item {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}
.post-item + .post-item {
  margin-top: 22px;
}
.post-item .p-img {
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.post-item .p-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.post-item:hover .p-img img {
  transform: scale(1.05);
}
.post-item h3 {
  font-size: 1.12rem;
  margin-bottom: 7px;
}
.post-item .p-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: var(--fs-xs);
  color: var(--faint);
  margin-top: 8px;
}
.p-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--violet);
  background: rgba(108, 77, 246, 0.1);
  border-radius: var(--r-full);
  padding: 3px 11px;
  margin-bottom: 9px;
}
.prose {
  color: var(--ink-2);
  font-size: var(--fs-sm);
}
.prose li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
}
.prose li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad-brand);
}

/* ---------- 13. 数据 / 特性 ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat-cell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
  text-align: center;
  box-shadow: var(--sh-1);
}
.stat-cell b {
  display: block;
  font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem);
  line-height: 1.15;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-cell span {
  font-size: var(--fs-xs);
  color: var(--muted);
}
.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.check-line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: var(--fs-sm);
  color: var(--ink-2);
}
.check-line svg {
  width: 20px;
  height: 20px;
  flex: none;
  margin-top: 2px;
  color: var(--teal);
}

/* ---------- 14. 评价 ---------- */
.quote-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 28px;
  box-shadow: var(--sh-1);
  position: relative;
}
.quote-card::before {
  content: "“";
  position: absolute;
  top: 6px;
  right: 22px;
  font-size: 4.6rem;
  line-height: 1;
  font-weight: 900;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.35;
}
.quote-card p {
  color: var(--ink-2);
  font-size: var(--fs-sm);
}
.quote-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}
.avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  flex: none;
  box-shadow: var(--sh-1);
}
.quote-user b {
  display: block;
  font-size: var(--fs-sm);
  line-height: 1.3;
}
.quote-user span {
  font-size: var(--fs-xs);
  color: var(--faint);
}
.stars {
  color: #ffb02e;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

/* ---------- 15. CTA / 下载 ---------- */
.cta-band {
  background: var(--grad-night);
  border-radius: var(--r-2xl);
  padding: clamp(34px, 4vw + 16px, 64px);
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
}
.cta-band h2,
.cta-band h3 {
  color: #fff;
}
.cta-band::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108, 77, 246, 0.35), transparent 62%);
  bottom: -220px;
  left: -120px;
  pointer-events: none;
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 57, 0.3), transparent 62%);
  top: -170px;
  right: -90px;
  pointer-events: none;
}
.cta-band .btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff !important;
}
.cta-band .btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff !important;
}
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  background: #fff;
  color: var(--ink) !important;
  border-radius: var(--r-lg);
  padding: 12px 22px;
  box-shadow: var(--sh-2);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}
.store-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-3);
  color: var(--ink) !important;
}
.store-btn svg {
  width: 30px;
  height: 30px;
  flex: none;
}
.store-btn b {
  display: block;
  font-size: 1rem;
  line-height: 1.2;
}
.store-btn span {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.3;
}
/* 手机 mockup */
.phone {
  width: 268px;
  border-radius: 42px;
  background: var(--ink);
  padding: 12px;
  box-shadow: 0 30px 70px rgba(27, 23, 48, 0.4);
  position: relative;
  margin: 0 auto;
}
.phone::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 92px;
  height: 24px;
  background: var(--ink);
  border-radius: 0 0 16px 16px;
  z-index: 3;
}
.phone-screen {
  border-radius: 32px;
  overflow: hidden;
  background: var(--bg);
  position: relative;
}
.phone-screen img {
  width: 100%;
  height: auto;
}
.phone-ui {
  position: absolute;
  inset: 0;
  padding: 46px 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  background: linear-gradient(180deg, rgba(27, 23, 48, 0.06), rgba(27, 23, 48, 0.62));
}
.phone-ui .pu-title {
  color: #fff;
  font-weight: 800;
  font-size: 0.86rem;
  line-height: 1.35;
}
.phone-ui .pu-row {
  display: flex;
  gap: 6px;
  align-items: center;
}
.phone-ui .pu-pill {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--r-full);
  backdrop-filter: blur(4px);
}
.phone-ui .pu-pill.hot {
  background: var(--grad-brand);
}
.float-chip {
  position: absolute;
  background: #fff;
  border-radius: var(--r-md);
  box-shadow: var(--sh-3);
  padding: 10px 15px;
  font-size: var(--fs-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  animation: floaty 6s ease-in-out infinite;
}
.float-chip svg {
  width: 17px;
  height: 17px;
}
.float-chip small {
  display: block;
  font-size: 0.66rem;
  color: var(--faint);
  font-weight: 600;
}

/* ---------- 16. FAQ ---------- */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.25s, border-color 0.25s;
}
.faq-item.is-open {
  border-color: rgba(255, 138, 61, 0.45);
  box-shadow: var(--sh-2);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: 0;
  padding: 19px 22px;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--ink);
  text-align: left;
}
.faq-q .fx {
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 50%;
  background: rgba(255, 92, 57, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
  transition: transform 0.3s var(--ease), background 0.3s, color 0.3s;
  line-height: 1;
}
.faq-item.is-open .fx {
  transform: rotate(45deg);
  background: var(--grad-brand);
  color: #fff;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}
.faq-a > div {
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: var(--fs-sm);
}

/* ---------- 17. 提示条 / 弹层 ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 90px;
  transform: translate(-50%, 24px);
  background: var(--ink);
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  box-shadow: var(--sh-3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s var(--ease);
  z-index: 130;
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.modal-scrim {
  position: fixed;
  inset: 0;
  background: rgba(16, 12, 32, 0.72);
  backdrop-filter: blur(6px);
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.28s;
}
.modal-scrim.show {
  opacity: 1;
}
.modal {
  background: var(--night-2);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-2xl);
  width: min(760px, 100%);
  overflow: hidden;
  transform: scale(0.94);
  transition: transform 0.28s var(--ease);
  position: relative;
  color: rgba(255, 255, 255, 0.82);
}
.modal-scrim.show .modal {
  transform: scale(1);
}
.modal h3,
.modal h4 {
  color: #fff;
}
.modal-stage {
  aspect-ratio: 16 / 9;
  background: radial-gradient(600px 300px at 50% 20%, rgba(108, 77, 246, 0.35), rgba(27, 23, 48, 1) 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.modal-stage .m-play {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 12px rgba(255, 255, 255, 0.12);
}
.modal-stage .m-play svg {
  width: 30px;
  height: 30px;
  margin-left: 4px;
  color: var(--brand);
}
.modal-info {
  padding: 20px 26px 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}
.modal-info h3 {
  font-size: 1.15rem;
  margin: 0 0 5px;
}
.modal-info .m-meta {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 0;
  background: rgba(27, 23, 48, 0.55);
  color: #fff;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
}
.modal-close:hover {
  background: var(--brand);
  transform: rotate(90deg);
}

/* ---------- 18. 页脚 ---------- */
.site-footer {
  background: var(--night);
  color: rgba(255, 255, 255, 0.72);
  padding: clamp(48px, 5vw, 72px) 0 0;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 34px;
  padding-bottom: 40px;
}
.footer-grid h4 {
  color: #fff;
  font-size: var(--fs-sm);
  margin-bottom: 16px;
}
.footer-grid a {
  color: rgba(255, 255, 255, 0.62) !important;
  font-size: var(--fs-xs);
  display: inline-block;
  padding: 4px 0;
  transition: color 0.2s, transform 0.2s;
}
.footer-grid a:hover {
  color: #ff9d7d !important;
  transform: translateX(3px);
}
.footer-brand p {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
  max-width: 30em;
}
.footer-brand .brand {
  color: #fff !important;
  margin-bottom: 14px;
}
.kw-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.kw-cloud a {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45) !important;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--r-full);
  padding: 5px 13px;
  transition: all 0.2s;
}
.kw-cloud a:hover {
  color: #ff9d7d !important;
  border-color: rgba(255, 138, 61, 0.5);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0 26px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.4);
}
.disclaimer {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  padding-bottom: 24px;
  line-height: 1.8;
}

/* ---------- 19. 内页页头 ---------- */
.page-hero {
  background: var(--grad-mesh);
  padding: clamp(40px, 4vw + 20px, 72px) 0 clamp(36px, 3vw + 20px, 60px);
  position: relative;
  overflow: hidden;
}
.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  color: var(--faint);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.crumbs a {
  color: var(--muted) !important;
}
.crumbs a:hover {
  color: var(--brand) !important;
}
.page-hero h1 {
  font-size: var(--fs-2xl);
  margin-bottom: 12px;
}
.page-hero .lede {
  color: var(--muted);
  max-width: 40em;
  font-size: var(--fs-md);
  margin: 0;
}

/* ---------- 20. 分页 ---------- */
.pager {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.pager a,
.pager span {
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1.5px solid var(--line);
  color: var(--ink-2) !important;
  font-weight: 700;
  font-size: var(--fs-xs);
  transition: all 0.2s;
}
.pager a:hover {
  border-color: var(--brand);
  color: var(--brand) !important;
}
.pager .is-cur {
  background: var(--grad-brand);
  border-color: transparent;
  color: #fff !important;
  box-shadow: 0 5px 14px rgba(255, 92, 57, 0.3);
}

/* ---------- 21. 滚动动画 ---------- */
.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  animation: reveal-safety 0.01s linear 2.4s forwards;
}
.js-ready [data-reveal].is-in {
  animation: none;
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
@keyframes reveal-safety {
  to {
    opacity: 1;
    transform: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  html {
    scroll-behavior: auto;
  }
  .js-ready [data-reveal] {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* ---------- 22. 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-grid {
    gap: 34px;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 960px) {
  .nav-bar > .nav-cta {
    display: none;
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 82vw);
    background: var(--surface);
    box-shadow: -18px 0 50px rgba(27, 23, 48, 0.18);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 86px 24px 30px;
    transform: translateX(105%);
    transition: transform 0.32s var(--ease);
    z-index: 80;
    overflow-y: auto;
  }
  .nav-links.is-open {
    transform: translateX(0);
  }
  .nav-links > a {
    padding: 13px 16px;
    font-size: 1rem;
    border-radius: var(--r-md);
  }
  .nav-links > .btn {
    display: inline-flex;
    margin-top: 12px;
  }
  .nav-close {
    display: flex;
    position: absolute;
    top: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1.5px solid var(--line);
    background: var(--surface);
    font-size: 1.2rem;
    color: var(--ink);
    z-index: 85;
  }
  .nav-scrim.show {
    opacity: 1;
    pointer-events: auto;
  }
  .nav-toggle {
    display: flex;
  }
  .hero-grid,
  .grid-side {
    grid-template-columns: 1fr;
  }
  .hero-mini-b {
    display: none;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-side .rank-item {
    grid-template-columns: 34px 82px minmax(0, 1fr);
  }
  .grid-side .rank-end {
    grid-column: 2 / -1;
    text-align: left;
  }
  .grid-side .heat-bar {
    margin-left: 0;
  }
}
@media (max-width: 680px) {
  :root {
    --gutter: 18px;
  }
  .grid-2,
  .grid-3,
  .grid-4,
  .video-grid,
  .feature-row,
  .stat-strip {
    grid-template-columns: 1fr;
  }
  .btn-group .btn {
    flex: 1 1 100%;
  }
  .search-bar {
    max-width: none;
  }
  .hero-mini-a {
    width: 46%;
    right: -8px;
    top: -20px;
  }
  .post-item {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .post-item .p-img {
    aspect-ratio: 16 / 9;
  }
  .rank-item {
    grid-template-columns: 34px 64px minmax(0, 1fr);
    gap: 10px;
  }
  .rank-thumb {
    width: 64px;
    height: 44px;
  }
  .rank-end {
    grid-column: 2 / -1;
    text-align: left;
  }
  .heat-bar {
    margin-left: 0;
    width: 120px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .modal-info {
    flex-direction: column;
    align-items: flex-start;
  }
  body {
    padding-bottom: 74px;
  }
}
@media (max-width: 420px) {
  .brand-sub {
    display: none;
  }
  .brand {
    font-size: 1.12rem;
  }
  .heat-bar {
    width: 90px;
  }
}

/* ---------- 23. 附加组件 ---------- */
/* App 式底部标签栏（移动端） */
.tabbar {
  display: none;
}
@media (max-width: 680px) {
  .tabbar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    background: rgba(255, 255, 255, 0.97);
    border-top: 1px solid var(--line);
    box-shadow: 0 -8px 30px rgba(27, 23, 48, 0.08);
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom, 0px));
  }
  .tabbar a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-size: 0.64rem;
    font-weight: 700;
    color: var(--faint) !important;
    border-radius: var(--r-md);
    padding: 5px 0;
  }
  .tabbar a svg {
    width: 21px;
    height: 21px;
  }
  .tabbar a.is-active {
    color: var(--brand) !important;
  }
  .tabbar a.tab-hot {
    color: #fff !important;
    background: var(--grad-brand);
    border-radius: var(--r-full);
    margin: 0 4px;
    box-shadow: 0 5px 14px rgba(255, 92, 57, 0.35);
  }
  .tabbar a.tab-hot svg {
    color: #fff;
  }
}
/* 吉祥物横幅 */
.mascot-note {
  display: flex;
  gap: 18px;
  align-items: center;
  background: linear-gradient(135deg, rgba(255, 138, 61, 0.12), rgba(108, 77, 246, 0.1));
  border: 1.5px dashed rgba(255, 138, 61, 0.45);
  border-radius: var(--r-xl);
  padding: 20px 24px;
}
.mascot-note svg {
  width: 64px;
  height: 64px;
  flex: none;
}
.mascot-note p {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--ink-2);
}
.mascot-note b {
  color: var(--brand);
}
/* 步骤卡 */
.step-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 30px 26px 26px;
  box-shadow: var(--sh-1);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-3);
}
.step-no {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: var(--grad-brand);
  color: #fff;
  font-weight: 900;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: var(--sh-brand);
}
.step-card h3 {
  font-size: var(--fs-lg);
}
/* 互动评论 */
.comment-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px;
  box-shadow: var(--sh-1);
}
.comment-box textarea {
  width: 100%;
  min-height: 84px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  padding: 12px 14px;
  resize: vertical;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
}
.comment-box textarea:focus {
  border-color: var(--brand);
}
.comment-item {
  display: flex;
  gap: 12px;
  padding: 14px 4px;
  border-bottom: 1px dashed var(--line);
}
.comment-item:last-child {
  border-bottom: 0;
}
.comment-item .avatar {
  width: 38px;
  height: 38px;
  font-size: 0.9rem;
}
.comment-item .c-head {
  display: flex;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
}
.comment-item b {
  font-size: var(--fs-xs);
}
.comment-item time {
  font-size: 0.7rem;
  color: var(--faint);
}
.comment-item p {
  margin: 2px 0 0;
  font-size: var(--fs-xs);
  color: var(--ink-2);
}
/* 侧栏小卡 */
.side-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 24px;
  box-shadow: var(--sh-1);
  margin-bottom: 24px;
}
.side-card h3 {
  font-size: var(--fs-md);
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
}
.side-card h3 svg {
  width: 20px;
  height: 20px;
  color: var(--brand);
}
.flash-item {
  display: flex;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  font-size: var(--fs-xs);
}
.flash-item:last-child {
  border-bottom: 0;
}
.flash-item time {
  color: var(--brand);
  font-weight: 800;
  flex: none;
  font-variant-numeric: tabular-nums;
}
.flash-item p {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.55;
}
/* 直播卡 */
.live-card {
  background: var(--grad-night);
  border-radius: var(--r-xl);
  overflow: hidden;
  color: rgba(255, 255, 255, 0.78);
  position: relative;
}
.live-card h3 {
  color: #fff;
}
.live-card .lc-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
}
.live-card .lc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.live-card .lc-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(27, 23, 48, 0.9));
}
.live-card .lc-body {
  padding: 18px 20px 20px;
}
.live-card .lc-body h3 {
  font-size: 1.02rem;
  margin-bottom: 6px;
}
.live-card .lc-body p {
  font-size: var(--fs-xs);
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.6);
}