:root {
  --ppvi-bg: #f6f5f2;
  --ppvi-paper: rgba(255, 255, 255, .78);
  --ppvi-ink: #181817;
  --ppvi-muted: #6f6c66;
  --ppvi-soft: #e8e4dd;
  --ppvi-line: rgba(24, 24, 23, .1);
  --ppvi-red: #b61f2b;
  --ppvi-red-dark: #861722;
  --ppvi-shadow: 0 18px 42px rgba(28, 26, 22, .08);
  --ppvi-radius: 8px;
  --ppvi-font: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --ppvi-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

body.bg-light {
  background: var(--ppvi-bg) !important;
}

.ppvi-show {
  position: relative;
  min-height: 100vh;
  color: var(--ppvi-ink);
  background:
    radial-gradient(circle at 12% 6%, rgba(182, 31, 43, .08), transparent 30rem),
    radial-gradient(circle at 84% 14%, rgba(0, 0, 0, .07), transparent 34rem),
    linear-gradient(180deg, #fbfaf7 0%, var(--ppvi-bg) 42%, #efede8 100%);
  overflow: visible;
}

.ppvi-grain {
  display: none;
}

.ppvi-shell {
  position: relative;
  z-index: 1;
  padding-top: clamp(1rem, 3vw, 2.4rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.ppvi-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  margin-bottom: clamp(1rem, 2vw, 1.6rem);
  color: var(--ppvi-muted);
  font: 400 .88rem/1.4 var(--ppvi-sans);
}

.ppvi-crumb a {
  color: #343230;
  text-decoration: none;
}

.ppvi-crumb a:hover {
  color: var(--ppvi-red);
}

.ppvi-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
}

.ppvi-main {
  min-width: 0;
  grid-column: 1;
  grid-row: 1;
}

.ppvi-article {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  border-radius: var(--ppvi-radius);
  background: rgba(255, 255, 255, .88);
  box-shadow: var(--ppvi-shadow);
}

.ppvi-hero {
  padding: clamp(1.35rem, 4vw, 3.6rem) clamp(1rem, 5vw, 4.5rem) clamp(1rem, 3vw, 2rem);
}

.ppvi-kicker {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: clamp(1.2rem, 3vw, 2.4rem);
  color: var(--ppvi-muted);
  font: 500 .86rem/1 var(--ppvi-sans);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ppvi-kicker span {
  color: var(--ppvi-red);
}

.ppvi-hero h1 {
  max-width: 18em;
  margin: 0;
  color: var(--ppvi-ink);
  font-family: var(--ppvi-font);
  font-size: clamp(1.65rem, 2.65vw, 2.65rem);
  font-weight: 700;
  line-height: 1.22;
  text-wrap: balance;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.ppvi-subtitle {
  margin: 1rem 0 0;
  color: #4c4945;
  font: 500 clamp(1.1rem, 2.2vw, 1.6rem)/1.45 var(--ppvi-sans);
}

.ppvi-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1rem;
  margin-top: 1.2rem;
  color: var(--ppvi-muted);
  font: 400 .92rem/1.5 var(--ppvi-sans);
}

.ppvi-meta span {
  display: inline-flex;
  gap: .35rem;
  align-items: center;
}

.ppvi-dek {
  margin: clamp(1rem, 3vw, 2rem) 0 0;
  padding-left: 1rem;
  border-left: 3px solid var(--ppvi-red);
  color: #494642;
  font: 400 clamp(1rem, 1.7vw, 1.22rem)/1.8 var(--ppvi-sans);
}

.ppvi-cover {
  margin: 0 clamp(1rem, 5vw, 4.5rem) clamp(1rem, 3vw, 2rem);
  overflow: hidden;
  border-radius: var(--ppvi-radius);
  background: #ddd8cf;
}

.ppvi-cover img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.ppvi-content {
  padding: 0 clamp(1rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 3.2rem);
  color: #242321;
  font-family: var(--ppvi-font);
  font-size: clamp(1.06rem, 1.45vw, 1.22rem);
  line-height: 1.9;
  letter-spacing: .01em;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.ppvi-content p {
  margin: 0 0 1.15em;
}

.ppvi-content a {
  color: var(--ppvi-red-dark);
  text-underline-offset: .22em;
}

.ppvi-content blockquote {
  margin: 1.8rem 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--ppvi-red);
  background: rgba(250, 248, 243, .72);
  color: #3d3a36;
  font-size: 1.02em;
}

.ppvi-content figure {
  margin: 1.7rem 0;
  cursor: zoom-in;
}

.ppvi-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: var(--ppvi-radius);
}

.ppvi-content table {
  width: 100%;
  margin: 1.6rem 0;
  border-collapse: collapse;
  font-family: var(--ppvi-sans);
  font-size: .95rem;
}

.ppvi-content th,
.ppvi-content td {
  padding: .7rem;
  border-bottom: 1px solid var(--ppvi-line);
}

.ppvi-download {
  text-align: center;
}

.ppvi-download a {
  display: inline-flex;
  gap: .7rem;
  align-items: center;
  margin-top: 1rem;
  padding: .85rem 1.1rem;
  border-radius: var(--ppvi-radius);
  background: #211f1d;
  color: #fff;
  font: 600 1rem/1 var(--ppvi-sans);
  text-decoration: none;
}

.ppvi-note {
  display: grid;
  gap: .35rem;
  margin: 0 clamp(1rem, 5vw, 4.5rem) 1.2rem;
  padding: 1rem;
  border-radius: var(--ppvi-radius);
  background: rgba(182, 31, 43, .08);
  color: #3f302d;
  font: 400 .95rem/1.7 var(--ppvi-sans);
}

.ppvi-note strong {
  color: var(--ppvi-red);
}

.ppvi-article-footer {
  padding: 0 clamp(1rem, 5vw, 4.5rem) clamp(1.2rem, 4vw, 3rem);
}

.ppvi-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: 1.4rem;
}

.ppvi-tags a {
  padding: .35rem .68rem;
  border-radius: 999px;
  background: rgba(24, 24, 23, .06);
  color: #373430;
  font: 500 .84rem/1 var(--ppvi-sans);
  text-decoration: none;
}

.ppvi-tags a:hover {
  background: var(--ppvi-red);
  color: #fff;
}

.ppvi-ad,
.ppvi-side-ad {
  position: relative;
  margin: 1.4rem 0;
  overflow: hidden;
  border-radius: var(--ppvi-radius);
  background: #ded9cf;
}

.ppvi-ad img,
.ppvi-side-ad img {
  display: block;
  width: 100%;
}

.ppvi-ad span,
.ppvi-side-ad figcaption {
  position: absolute;
  top: .5rem;
  left: .5rem;
  padding: .2rem .45rem;
  border-radius: 4px;
  background: rgba(0, 0, 0, .56);
  color: #fff;
  font: 400 .75rem/1 var(--ppvi-sans);
}

.ppvi-pager {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
  margin: 1.4rem 0;
}

.ppvi-pager a {
  min-width: 0;
  padding: .9rem;
  border-radius: var(--ppvi-radius);
  background: rgba(255, 255, 255, .62);
  color: #2c2926;
  text-decoration: none;
}

.ppvi-pager small {
  display: block;
  margin-bottom: .35rem;
  color: var(--ppvi-red);
  font: 600 .78rem/1 var(--ppvi-sans);
}

.ppvi-pager span {
  display: -webkit-box;
  overflow: hidden;
  font: 500 .94rem/1.55 var(--ppvi-sans);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ppvi-comments {
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--ppvi-line);
  font-family: var(--ppvi-sans);
}

.ppvi-comment-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: .9rem;
}

.ppvi-comment-head h2 {
  margin: 0;
  font: 700 1.1rem/1.2 var(--ppvi-sans);
}

.ppvi-comment-head span {
  color: var(--ppvi-muted);
  font: 400 .86rem/1.2 var(--ppvi-sans);
}

.ppvi-comment-form textarea {
  width: 100%;
  min-height: 7rem;
  padding: .85rem;
  border: 0;
  border-radius: var(--ppvi-radius);
  background: rgba(255, 255, 255, .72);
  box-shadow: inset 0 0 0 1px var(--ppvi-line);
  resize: vertical;
}

.ppvi-comment-actions {
  margin-top: .7rem;
  text-align: right;
}

.ppvi-comment-actions button,
.ppvi-comment-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0 1rem;
  border: 0;
  border-radius: var(--ppvi-radius);
  background: #242321;
  color: #fff;
  font: 600 .92rem/1 var(--ppvi-sans);
  text-decoration: none;
}

.ppvi-comment-list {
  display: grid;
  gap: .8rem;
  margin-top: 1rem;
}

.ppvi-comment-item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .75rem;
  padding: .85rem 0;
  border-top: 1px solid var(--ppvi-line);
}

.ppvi-comment-avatar {
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border-radius: 50%;
  background: rgba(24, 24, 23, .07);
  color: var(--ppvi-muted);
}

.ppvi-comment-item p {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: baseline;
  margin: 0 0 .25rem;
  font: 500 .92rem/1.4 var(--ppvi-sans);
}

.ppvi-comment-item time {
  color: var(--ppvi-muted);
  font-size: .82rem;
}

.ppvi-comment-item div div {
  color: #34312d;
  font: 400 .94rem/1.65 var(--ppvi-sans);
}

.ppvi-rail {
  position: fixed;
  top: 12rem;
  left: 1rem;
  z-index: 2;
  flex-direction: column;
  gap: .45rem;
  width: 4.5rem;
  margin-left: 0;
  padding: .45rem;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: var(--ppvi-radius);
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 14px 30px rgba(24, 24, 23, .1);
}

.ppvi-action {
  display: inline-flex;
  flex-direction: column;
  gap: .25rem;
  align-items: center;
  justify-content: center;
  min-height: 3.6rem;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #34312d;
  font: 500 .75rem/1 var(--ppvi-sans);
  text-decoration: none;
}

.ppvi-action:hover {
  background: rgba(182, 31, 43, .08);
  color: var(--ppvi-red);
}

.ppvi-action i {
  font-size: 1.15rem;
}

.ppvi-mobile-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .45rem;
  margin: 1.2rem 0;
  padding: .45rem;
  border-radius: var(--ppvi-radius);
  background: rgba(255, 255, 255, .62);
}

.ppvi-side {
  position: sticky;
  top: 5.4rem;
  grid-column: 2;
  grid-row: 1;
}

.ppvi-hot {
  padding: 1rem;
  border-radius: var(--ppvi-radius);
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 14px 34px rgba(24, 24, 23, .07);
}

.ppvi-hot h2 {
  margin: 0 0 .8rem;
  font: 700 1.05rem/1.2 var(--ppvi-sans);
}

.ppvi-hot a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: .65rem;
  padding: .8rem 0;
  border-top: 1px solid var(--ppvi-line);
  color: #2d2a26;
  text-decoration: none;
}

.ppvi-hot span {
  color: var(--ppvi-red);
  font: 600 .78rem/1.5 var(--ppvi-sans);
}

.ppvi-hot strong {
  display: -webkit-box;
  overflow: hidden;
  font: 500 .92rem/1.55 var(--ppvi-sans);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ppvi-video {
  margin-top: clamp(1rem, 3vw, 2rem);
  padding: clamp(1rem, 3vw, 1.4rem);
  border-radius: var(--ppvi-radius);
  background: rgba(255, 255, 255, .5);
}

.ppvi-section-title {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
  font-family: var(--ppvi-sans);
}

.ppvi-section-title span {
  color: var(--ppvi-muted);
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ppvi-section-title a {
  color: var(--ppvi-red);
  font-weight: 650;
  text-decoration: none;
}

.ppvi-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .9rem;
}

.ppvi-video-card {
  min-width: 0;
  color: #2f2c28;
  text-decoration: none;
}

.ppvi-video-card .ratio {
  overflow: hidden;
  border-radius: var(--ppvi-radius);
  background: #dad5cc;
}

.ppvi-video-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.ppvi-video-card.is-hover img,
.ppvi-video-card:hover img {
  transform: scale(1.04);
}

.ppvi-video-card strong {
  display: -webkit-box;
  overflow: hidden;
  margin-top: .55rem;
  font: 500 .9rem/1.45 var(--ppvi-sans);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ppvi-video-card small {
  color: var(--ppvi-muted);
  font-family: var(--ppvi-sans);
}

.ppvi-back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  border-radius: 999px;
  background: #242321;
  color: #fff;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(.5rem);
  transition: opacity .18s ease, transform .18s ease;
}

.ppvi-back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.ppvi-image-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  padding: clamp(1rem, 4vw, 3rem);
  place-items: center;
  background: rgba(10, 10, 10, .9);
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s ease;
}

.ppvi-image-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.ppvi-image-modal img {
  max-width: 94vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: var(--ppvi-radius);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .45);
}

.ppvi-image-close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1;
  width: 2.8rem;
  height: 2.8rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: #111;
  font-size: 1.8rem;
  line-height: 1;
}

.ppvi-modal-open {
  overflow: hidden;
}

@media (max-width: 1599.98px) {
  .ppvi-rail {
    display: none !important;
  }
}

@media (max-width: 1199.98px) {
  .ppvi-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .ppvi-side {
    position: static;
    grid-column: auto;
    grid-row: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    max-width: 980px;
    margin: 0 auto;
  }
}

@media (max-width: 767.98px) {
  .ppvi-shell {
    padding-top: .75rem;
  }

  .ppvi-article {
    margin-right: -.25rem;
    margin-left: -.25rem;
    border-radius: 0;
  }

  .ppvi-hero {
    padding-top: 1.4rem;
  }

  .ppvi-kicker {
    align-items: flex-start;
    margin-bottom: 1rem;
    font-size: .78rem;
  }

  .ppvi-meta {
    font-size: .86rem;
  }

  .ppvi-content {
    font-size: 1.04rem;
    line-height: 1.86;
  }

  .ppvi-pager {
    grid-template-columns: 1fr;
  }

  .ppvi-video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ppvi-section-title {
    align-items: flex-start;
    flex-direction: column;
  }
}
