/* roulang page: index */
:root {
  --hdjp-bg: #070B14;
  --hdjp-bg-2: #0B1220;
  --hdjp-ink: #E6ECF8;
  --hdjp-heading: #F7FAFF;
  --hdjp-muted: #9AA6BD;
  --hdjp-blue-a: #163CFF;
  --hdjp-blue-b: #3D7EFF;
  --hdjp-z1: #2EE6FF;
  --hdjp-z2: #7A5CFF;
  --hdjp-z3: #FF4D8D;
  --hdjp-glass: rgba(255,255,255,.08);
  --hdjp-line: rgba(255,255,255,.14);
  --hdjp-radius: 16px;
  --hdjp-poster-radius: 12px;
  --hdjp-gap: 18px;
  --hdjp-shadow: 0 0 24px rgba(61,126,255,.18);
  --hdjp-glow: 0 0 24px rgba(61,126,255,.45);
  --hdjp-max: 1180px;
  --hdjp-header: 84px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--hdjp-bg);
  color: var(--hdjp-ink);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color-scheme: dark;
}
body, h1, h2, h3, h4, h5, h6, p, a, button, label, summary, li, span, strong, em {
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
h1, h2, h3, h4, h5, h6 { color: var(--hdjp-heading); font-weight: 700; letter-spacing: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; background: transparent; }
img { max-width: 100%; height: auto; border: 0; display: block; }
::selection { background: rgba(46,230,255,.28); color: #fff; }
:focus-visible { outline: 2px solid var(--hdjp-z1); outline-offset: 3px; }
.hdjp-wrap.grid-container { max-width: var(--hdjp-max); padding-left: 20px; padding-right: 20px; }
.hdjp-main .grid-margin-x, .hdjp-footer .grid-margin-x { margin-left: -10px; margin-right: -10px; }
.hdjp-main .grid-margin-x > .cell, .hdjp-footer .grid-margin-x > .cell { padding-left: 10px; padding-right: 10px; }
.hdjp-main .grid-margin-y { margin-top: -10px; margin-bottom: -10px; }
.hdjp-main .grid-margin-y > .cell { padding-top: 10px; padding-bottom: 10px; }
.hdjp-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  background: rgba(7,11,20,.62);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background 180ms ease, box-shadow 180ms ease;
}
.hdjp-header.is-stuck { background: rgba(5,8,16,.94); box-shadow: 0 10px 28px rgba(0,0,0,.38); }
.hdjp-header__row { min-height: var(--hdjp-header); padding: 10px 0; }
.hdjp-logo {
  display: inline-block;
  max-width: 12em;
  color: var(--hdjp-heading);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .01em;
}
.hdjp-logo:hover { color: var(--hdjp-z1); }
.hdjp-nav { display: flex; justify-content: center; gap: 6px; }
.hdjp-nav__a {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 12px; border-radius: 999px;
  color: var(--hdjp-muted); font-size: 15px;
  transition: color 180ms ease, background 180ms ease;
}
.hdjp-nav__a:hover, .hdjp-nav__a:focus-visible { color: #fff; background: rgba(255,255,255,.06); }
.hdjp-nav__a.is-active { color: var(--hdjp-z1); }
.hdjp-tools { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.hdjp-count { color: var(--hdjp-muted); font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hdjp-count strong { color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; }
.hdjp-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 26px; padding: 0 10px; border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(46,230,255,.55);
  color: var(--hdjp-z1); font-size: 12px; line-height: 1; letter-spacing: .04em;
}
.hdjp-badge--live { box-shadow: 0 0 12px rgba(46,230,255,.28); }
.hdjp-badge--z1 { color: var(--hdjp-z1); border-color: rgba(46,230,255,.6); }
.hdjp-badge--z2 { color: #D7CEFF; border-color: rgba(122,92,255,.72); }
.hdjp-badge--z3 { color: #FFC2D6; border-color: rgba(255,77,141,.78); }
.hdjp-badge--hd { color: #E5EEFF; border-color: rgba(61,126,255,.65); }
.hdjp-btn {
  appearance: none; -webkit-appearance: none;
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 20px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  font-size: 15px; font-weight: 700; line-height: 1.2; text-align: center;
  transition: transform 180ms ease, filter 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}
.hdjp-btn--glow {
  color: #fff;
  background: linear-gradient(100deg, var(--hdjp-blue-a), var(--hdjp-blue-b) 58%, #2EE6FF);
  box-shadow: var(--hdjp-glow);
}
.hdjp-btn--glow:hover { transform: translateY(-1px); filter: brightness(1.12); box-shadow: 0 0 36px rgba(61,126,255,.68); color: #fff; }
.hdjp-btn--glow:active { transform: translateY(0); filter: brightness(.96); }
.hdjp-btn--ghost { color: var(--hdjp-heading); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); }
.hdjp-btn--ghost:hover { transform: translateY(-1px); color: var(--hdjp-z1); border-color: rgba(46,230,255,.65); }
.hdjp-btn--ghost:active { transform: translateY(0); filter: brightness(.96); }
.hdjp-btn--text { color: var(--hdjp-z1); background: transparent; padding: 0 12px; }
.hdjp-btn--text:hover { color: #fff; }
.hdjp-btn:disabled, .hdjp-btn.is-disabled { opacity: .4; box-shadow: none; cursor: not-allowed; transform: none; filter: none; }
.hdjp-burger {
  width: 44px; height: 44px; border: 1px solid var(--hdjp-line); border-radius: 12px;
  display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer;
}
.hdjp-burger span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; }
.hdjp-drawer.off-canvas { background: #0B1222; color: var(--hdjp-ink); padding: 76px 22px 28px; width: 280px; }
.hdjp-drawer__title { margin: 0 0 12px; font-size: 18px; line-height: 1.4; }
.hdjp-drawer a {
  display: flex; align-items: center; min-height: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08); color: var(--hdjp-heading); font-size: 16px;
}
.hdjp-drawer a:hover { color: var(--hdjp-z1); }
.hdjp-drawer .close-button { color: #fff; font-size: 28px; }
.hdjp-main { padding-top: 96px; }
.hdjp-section { padding: 72px 0; position: relative; }
.hdjp-main > section:nth-child(even) { background: rgba(255,255,255,.025); }
.hdjp-hero { padding-top: 28px; overflow: hidden; }
.hdjp-hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 280px;
  background: linear-gradient(100deg, transparent, rgba(22,60,255,.32), rgba(46,230,255,.16), transparent);
  transform: translateX(-30%); pointer-events: none;
  animation: hdjp-sweep 8s linear infinite;
}
@keyframes hdjp-sweep { to { transform: translateX(30%); } }
.hdjp-kicker { margin-bottom: 14px; }
.hdjp-h1 { font-size: 42px; line-height: 1.25; margin: 0 0 10px; max-width: 11em; }
.hdjp-h2 { font-size: 26px; line-height: 1.35; margin: 0; }
.hdjp-h3 { font-size: 18px; line-height: 1.45; margin: 0 0 8px; }
.hdjp-sub { margin: 8px 0 0; color: #d5deef; font-size: 16px; }
.hdjp-prose { max-width: 40em; margin-top: 12px; color: var(--hdjp-muted); }
.hdjp-section__head { max-width: 42em; margin-bottom: 26px; }
.hdjp-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hdjp-glass {
  background: var(--hdjp-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--hdjp-line);
  border-radius: var(--hdjp-radius);
  box-shadow: var(--hdjp-shadow);
}
.hdjp-switch { padding: 16px; }
.hdjp-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.hdjp-tab {
  min-height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--hdjp-line);
  color: var(--hdjp-muted); cursor: pointer;
}
.hdjp-tab.is-on, .hdjp-tab[aria-pressed="true"] { color: #041018; background: var(--hdjp-z1); border-color: var(--hdjp-z1); }
.hdjp-tab[data-hdjp-zone="2"].is-on { background: var(--hdjp-z2); border-color: var(--hdjp-z2); color: #fff; }
.hdjp-tab[data-hdjp-zone="3"].is-on { background: transparent; color: var(--hdjp-z3); border-color: var(--hdjp-z3); }
.hdjp-poster {
  position: relative; width: 100%; aspect-ratio: 2 / 3; border-radius: var(--hdjp-poster-radius);
  overflow: hidden; border: 1px solid var(--hdjp-line); opacity: .72;
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.hdjp-poster.is-on { opacity: 1; transform: translateY(-1px); }
.hdjp-poster--z1 {
  background: linear-gradient(180deg, rgba(46,230,255,.34), rgba(7,11,20,.1) 42%, #10182a 78%);
  border-color: rgba(46,230,255,.5);
  box-shadow: 0 0 22px rgba(46,230,255,.22);
}
.hdjp-poster--z2 {
  background: linear-gradient(180deg, rgba(122,92,255,.32), rgba(7,11,20,.15) 46%, #14182c 80%);
  border-color: rgba(122,92,255,.5);
  box-shadow: 0 0 22px rgba(122,92,255,.2);
}
.hdjp-poster--z3 {
  background: linear-gradient(180deg, #171b28, #0c1018 70%);
  border-color: rgba(255,77,141,.72);
  box-shadow: 0 0 14px rgba(255,77,141,.18);
}
.hdjp-poster__shade {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px;
  background: linear-gradient(180deg, transparent, rgba(5,8,16,.92));
}
.hdjp-poster__shade strong, .hdjp-poster__shade em { display: block; }
.hdjp-poster__shade strong { font-size: 15px; line-height: 1.4; }
.hdjp-poster__shade em { margin-top: 4px; color: var(--hdjp-muted); font-style: normal; font-size: 12px; }
.hdjp-poster .hdjp-badge { position: absolute; top: 10px; }
.hdjp-poster .hdjp-badge--z1, .hdjp-poster .hdjp-badge--z2, .hdjp-poster .hdjp-badge--z3 { left: 10px; }
.hdjp-poster .hdjp-badge--hd { right: 10px; }
.hdjp-bar {
  display: flex; gap: 16px; align-items: stretch;
  padding: 18px 20px; margin-bottom: 16px;
}
.hdjp-bar__idx { width: 4px; border-radius: 4px; flex: 0 0 4px; }
.hdjp-bar--z1 .hdjp-bar__idx { background: var(--hdjp-z1); box-shadow: 0 0 12px rgba(46,230,255,.6); }
.hdjp-bar--z2 .hdjp-bar__idx { background: var(--hdjp-z2); }
.hdjp-bar--z3 .hdjp-bar__idx { background: var(--hdjp-z3); }
.hdjp-bar h3 { margin-bottom: 4px; }
.hdjp-bar p { color: var(--hdjp-muted); }
.hdjp-solution { padding: 28px 26px; }
.hdjp-swatches { display: flex; flex-direction: column; gap: 14px; height: 100%; }
.hdjp-swatch {
  flex: 1; display: flex; align-items: center; gap: 12px;
  min-height: 74px; padding: 0 16px; border-radius: 16px;
  background: rgba(255,255,255,.05); border: 1px solid var(--hdjp-line);
}
.hdjp-swatch b { display: block; font-size: 15px; }
.hdjp-swatch span { display: block; color: var(--hdjp-muted); font-size: 13px; line-height: 1.4; }
.hdjp-swatch i { width: 4px; height: 36px; border-radius: 4px; display: block; }
.hdjp-swatch--z1 i { background: var(--hdjp-z1); }
.hdjp-swatch--z2 i { background: var(--hdjp-z2); }
.hdjp-swatch--z3 i { background: var(--hdjp-z3); }
.hdjp-timeline { position: relative; }
.hdjp-step { padding: 18px 16px 8px; min-height: 180px; position: relative; }
.hdjp-step__no {
  font-variant-numeric: tabular-nums;
  font-family: "SFMono-Regular", "Cascadia Mono", "PingFang SC", monospace;
  color: var(--hdjp-z1); font-size: 13px; letter-spacing: .08em;
}
.hdjp-step:nth-child(2) .hdjp-step__no { color: #b7c6ff; }
.hdjp-step:nth-child(3) .hdjp-step__no { color: #c9beff; }
.hdjp-step:nth-child(4) .hdjp-step__no { color: var(--hdjp-z3); }
.hdjp-step p { color: var(--hdjp-muted); margin-top: 8px; }
.hdjp-films .hdjp-film { min-height: 300px; padding: 22px 18px 18px 28px; position: relative; overflow: hidden; }
.hdjp-film::before {
  content: ""; position: absolute; left: 8px; top: 10px; bottom: 10px; width: 8px;
  background: radial-gradient(circle, rgba(255,255,255,.38) 1.5px, transparent 2px);
  background-size: 8px 16px;
}
.hdjp-film--z1 { border-color: rgba(46,230,255,.48); box-shadow: 0 0 22px rgba(46,230,255,.16); }
.hdjp-film--z2 { border-color: rgba(122,92,255,.5); box-shadow: 0 0 22px rgba(122,92,255,.16); }
.hdjp-film--z3 { border-color: rgba(255,77,141,.6); box-shadow: 0 0 14px rgba(255,77,141,.14); }
.hdjp-film ul { margin: 14px 0 0; padding: 0; list-style: none; }
.hdjp-film li { margin: 0 0 10px; color: var(--hdjp-muted); font-size: 15px; }
.hdjp-film li b { display: block; color: var(--hdjp-heading); font-weight: 700; }
.hdjp-stat { padding: 22px 18px; min-height: 168px; }
.hdjp-num {
  font-variant-numeric: tabular-nums;
  font-family: "SFMono-Regular", "Cascadia Mono", "PingFang SC", monospace;
  font-size: 40px; line-height: 1.1; color: #fff;
}
.hdjp-stat:nth-child(1) .hdjp-num { color: var(--hdjp-z1); text-shadow: 0 0 18px rgba(46,230,255,.35); }
.hdjp-stat:nth-child(2) .hdjp-num { color: #b9c8ff; }
.hdjp-stat:nth-child(3) .hdjp-num { color: #d5ccff; }
.hdjp-stat:nth-child(4) .hdjp-num { color: #ffc2d6; }
.hdjp-numlabel { margin: 8px 0; font-weight: 700; }
.hdjp-stat p { color: var(--hdjp-muted); font-size: 14px; }
.hdjp-plate { aspect-ratio: 2 / 3; border-radius: 12px; position: relative; overflow: hidden; border: 1px solid var(--hdjp-line); }
.hdjp-plate span {
  position: absolute; left: 12px; bottom: 12px; font-size: 14px; font-weight: 700;
}
.hdjp-plate--blur {
  background: repeating-linear-gradient(135deg, #2a3142, #2a3142 8px, #1a2030 8px, #1a2030 16px);
  filter: saturate(.4);
}
.hdjp-plate--clear {
  background: linear-gradient(165deg, rgba(46,230,255,.5), rgba(22,60,255,.25) 42%, #10182c 78%);
  box-shadow: 0 0 24px rgba(61,126,255,.4);
  border-color: rgba(46,230,255,.45);
}
.hdjp-compare { padding-top: 8px; }
.hdjp-compare h3 { margin-top: 16px; }
.hdjp-compare p { color: var(--hdjp-muted); }
.hdjp-quote { padding: 20px 18px 16px; margin: 0; }
.hdjp-quote p { color: var(--hdjp-ink); }
.hdjp-quote footer { margin-top: 12px; color: var(--hdjp-muted); font-size: 13px; }
.hdjp-quote:hover { box-shadow: 0 0 26px rgba(61,126,255,.28); }
@media (min-width: 1024px) {
  .hdjp-quote--drop { margin-top: 32px; }
  .hdjp-scene--mid { margin-top: 36px; min-height: 320px; }
  .hdjp-scene--late { margin-top: 14px; }
}
.hdjp-scene { padding: 20px 18px; }
.hdjp-scene p { color: var(--hdjp-muted); }
.hdjp-scene--early { min-height: 230px; }
.hdjp-scene--mid { min-height: 280px; }
.hdjp-scene--late { min-height: 210px; }
.hdjp-device { padding: 8px 22px; }
.hdjp-device__row {
  display: grid; grid-template-columns: 92px 1fr auto; gap: 16px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1);
}
.hdjp-device__row:last-child { border-bottom: 0; }
.hdjp-device__row strong { display: block; }
.hdjp-device__row p { color: var(--hdjp-muted); font-size: 15px; }
.hdjp-feature { padding: 26px 24px; min-height: 100%; display: flex; flex-direction: column; justify-content: space-between; }
.hdjp-feature p { color: var(--hdjp-muted); margin: 12px 0 18px; }
.hdjp-link { color: var(--hdjp-z1); font-weight: 700; }
.hdjp-link:hover { color: #fff; }
.hdjp-newslist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.hdjp-newsitem { padding: 14px 16px; }
.hdjp-newsitem:hover { transform: translateY(-1px); box-shadow: 0 0 20px rgba(61,126,255,.28); }
.hdjp-newsitem a { display: block; font-weight: 700; line-height: 1.45; }
.hdjp-newsitem span { display: block; margin-top: 4px; color: var(--hdjp-muted); font-size: 13px; }
.hdjp-ruler { padding: 22px 22px 10px; }
.hdjp-ruler__row { display: grid; grid-template-columns: 88px 1fr 92px; gap: 12px; align-items: center; margin-bottom: 16px; }
.hdjp-ruler__track { height: 8px; border-radius: 999px; background: rgba(255,255,255,.08); position: relative; }
.hdjp-ruler__track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--hdjp-blue-a), var(--hdjp-z1)); box-shadow: 0 0 12px rgba(46,230,255,.35); }
.hdjp-ruler__row:nth-child(3) i { width: 46%; background: linear-gradient(90deg, #3a335c, var(--hdjp-z2)); }
.hdjp-ruler__row b { font-variant-numeric: tabular-nums; font-size: 14px; text-align: right; }
.hdjp-entrycard { padding: 26px; }
.hdjp-entrycard .hdjp-prose { margin-bottom: 18px; }
.hdjp-sideacts { display: flex; flex-direction: column; gap: 12px; }
.hdjp-more { display: inline-flex; align-items: center; min-height: 44px; margin-left: 8px; color: var(--hdjp-z1); font-weight: 700; }
.hdjp-more:hover { color: #fff; }
.hdjp-faq { display: flex; flex-direction: column; gap: 12px; }
.hdjp-faqitem { padding: 0 18px; border-left: 2px solid transparent; }
.hdjp-faqitem[open] { background: rgba(255,255,255,.1); }
.hdjp-faqitem--z1[open] { border-left-color: var(--hdjp-z1); }
.hdjp-faqitem--z2[open] { border-left-color: var(--hdjp-z2); }
.hdjp-faqitem--z3[open] { border-left-color: var(--hdjp-z3); }
.hdjp-faqitem summary { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; font-weight: 700; list-style: none; }
.hdjp-faqitem summary::-webkit-details-marker { display: none; }
.hdjp-faqitem summary::after { content: "+"; color: var(--hdjp-z1); font-size: 22px; line-height: 1; }
.hdjp-faqitem[open] summary::after { content: "–"; }
.hdjp-faqitem p { color: var(--hdjp-muted); padding: 0 0 16px; max-width: 48em; }
.hdjp-end {
  background:
    radial-gradient(520px 160px at 18% 50%, rgba(22,60,255,.38), transparent 70%),
    radial-gradient(420px 140px at 86% 50%, rgba(46,230,255,.16), transparent 72%),
    #070B14;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 56px 0;
}
.hdjp-end .hdjp-actions { margin-top: 18px; }
.hdjp-footer { padding: 48px 0 28px; background: #060910; border-top: 1px solid rgba(255,255,255,.06); }
.hdjp-footbrand p { color: var(--hdjp-muted); margin-top: 10px; max-width: 22em; }
.hdjp-footlist { list-style: none; margin: 12px 0 0; padding: 0; }
.hdjp-footlist a { display: flex; align-items: center; min-height: 36px; color: var(--hdjp-muted); }
.hdjp-footlist a:hover { color: var(--hdjp-z1); }
.hdjp-footer h3 { font-size: 15px; margin-bottom: 8px; }
.hdjp-footer .hdjp-muted { color: var(--hdjp-muted); }
.hdjp-copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: var(--hdjp-muted); font-size: 13px; }
.hdjp-reels, .hdjp-timeline, .hdjp-films { scrollbar-width: thin; scrollbar-color: rgba(46,230,255,.4) transparent; }
@media (max-width: 1023px) {
  .hdjp-section { padding: 40px 0; }
  .hdjp-nav { display: none !important; }
  .hdjp-burger { display: inline-flex !important; }
  .hdjp-hero .hdjp-actions .hdjp-btn, .hdjp-end .hdjp-btn--glow, .hdjp-entrycard .hdjp-btn--glow { width: 100%; }
  .hdjp-reels.grid-x, .hdjp-timeline.grid-x, .hdjp-films.grid-x { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .hdjp-reels > .cell, .hdjp-timeline > .cell { width: 210px !important; flex: 0 0 210px !important; max-width: none !important; }
  .hdjp-films > .cell:nth-child(1) { width: 250px !important; flex: 0 0 250px !important; max-width: none !important; }
  .hdjp-films > .cell:nth-child(2) { width: 210px !important; flex: 0 0 210px !important; max-width: none !important; }
  .hdjp-films > .cell:nth-child(3) { width: 170px !important; flex: 0 0 170px !important; max-width: none !important; }
  .hdjp-device__row { grid-template-columns: 1fr; gap: 8px; }
}
@media (min-width: 1024px) {
  .hdjp-burger { display: none !important; }
  .hdjp-nav { display: flex !important; }
}
@media (max-width: 639px) {
  body { font-size: 16px; }
  .hdjp-h1 { font-size: 30px; }
  .hdjp-h2 { font-size: 22px; }
  .hdjp-main { padding-top: 132px; }
  .hdjp-logo { max-width: 7.5em; white-space: normal; font-size: 15px; }
  .hdjp-tools { width: 100%; justify-content: flex-start; }
  .hdjp-tools .hdjp-btn--glow { flex: 1 1 100%; }
  .hdjp-num { font-size: 32px; }
  .hdjp-ruler__row { grid-template-columns: 72px 1fr; }
  .hdjp-ruler__row b { grid-column: 2; text-align: left; }
  .hdjp-solution { padding: 18px; }
  .hdjp-more { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hdjp-hero::before { animation: none; }
  .hdjp-btn, .hdjp-poster, .hdjp-newsitem, .hdjp-quote, .hdjp-tab, .hdjp-header {
    transition-property: background-color, color, border-color, box-shadow, opacity, filter;
  }
  .hdjp-btn:hover, .hdjp-poster.is-on, .hdjp-newsitem:hover, .hdjp-btn--ghost:hover { transform: none; }
}

/* roulang page: category1 */
:root {
 --hdjp-bg: #070B14;
 --hdjp-bg-2: #0B1220;
 --hdjp-ink: #E6ECF8;
 --hdjp-heading: #F7FAFF;
 --hdjp-muted: #9AA6BD;
 --hdjp-blue-a: #163CFF;
 --hdjp-blue-b: #3D7EFF;
 --hdjp-z1: #2EE6FF;
 --hdjp-z2: #7A5CFF;
 --hdjp-z3: #FF4D8D;
 --hdjp-glass: rgba(255,255,255,.08);
 --hdjp-line: rgba(255,255,255,.14);
 --hdjp-radius: 16px;
 --hdjp-poster-radius: 12px;
 --hdjp-gap: 18px;
 --hdjp-shadow: 0 0 24px rgba(61,126,255,.18);
 --hdjp-glow: 0 0 24px rgba(61,126,255,.45);
 --hdjp-max: 1180px;
 --hdjp-header: 84px;
}
html { scroll-behavior: smooth; box-sizing: border-box; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--hdjp-bg);
 color: var(--hdjp-ink);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 17px;
 line-height: 1.75;
 color-scheme: dark;
}
body, h1, h2, h3, h4, h5, h6, p, a, button, label, summary, li, span, strong, em {
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; background: transparent; border: 0; }
img { max-width: 100%; height: auto; border: 0; display: block; }
ul, ol { margin: 0; padding: 0; }
.hdjp-wrap.grid-container { max-width: var(--hdjp-max); padding-left: 20px; padding-right: 20px; }
.hdjp-main .grid-margin-x, .hdjp-footer .grid-margin-x { margin-left: -10px; margin-right: -10px; }
.hdjp-main .grid-margin-x > .cell, .hdjp-footer .grid-margin-x > .cell { padding-left: 10px; padding-right: 10px; }
.hdjp-header {
 position: fixed; top: 0; left: 0; right: 0; z-index: 80;
 background: rgba(7,11,20,.62);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
 border-bottom: 1px solid rgba(255,255,255,.08);
 transition: background 180ms ease, box-shadow 180ms ease;
}
.hdjp-header.is-stuck { background: rgba(5,8,16,.94); box-shadow: 0 10px 28px rgba(0,0,0,.38); }
.hdjp-header__row { min-height: var(--hdjp-header); padding: 10px 0; }
.hdjp-logo {
 display: inline-block;
 max-width: 12em;
 color: var(--hdjp-heading);
 font-size: 16px;
 font-weight: 800;
 line-height: 1.3;
 letter-spacing: .01em;
}
.hdjp-logo:hover { color: var(--hdjp-z1); }
.hdjp-nav { display: flex; justify-content: center; gap: 6px; }
.hdjp-nav__a {
 display: inline-flex; align-items: center; justify-content: center;
 min-height: 44px; padding: 0 12px; border-radius: 999px;
 color: var(--hdjp-muted); font-size: 15px;
 transition: color 180ms ease, background 180ms ease;
}
.hdjp-nav__a:hover, .hdjp-nav__a:focus-visible { color: #fff; background: rgba(255,255,255,.06); outline: none; }
.hdjp-nav__a.is-active { color: var(--hdjp-z1); background: rgba(46,230,255,.08); }
.hdjp-tools { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.hdjp-count { color: var(--hdjp-muted); font-size: 13px; white-space: nowrap; }
.hdjp-count strong { color: var(--hdjp-heading); font-weight: 700; font-variant-numeric: tabular-nums; }
.hdjp-badge {
 display: inline-flex; align-items: center; justify-content: center;
 min-height: 26px; padding: 0 10px; border-radius: 999px;
 background: rgba(255,255,255,.08);
 border: 1px solid rgba(46,230,255,.55);
 color: var(--hdjp-z1); font-size: 12px; line-height: 1; letter-spacing: .04em;
}
.hdjp-badge--live { box-shadow: 0 0 12px rgba(46,230,255,.28); }
.hdjp-badge--z1 { color: var(--hdjp-z1); border-color: rgba(46,230,255,.6); }
.hdjp-badge--z2 { color: #D7CEFF; border-color: rgba(122,92,255,.72); }
.hdjp-badge--z3 { color: #FFC2D6; border-color: rgba(255,77,141,.78); }
.hdjp-badge--hd { color: #E5EEFF; border-color: rgba(61,126,255,.65); }
.hdjp-btn {
 appearance: none; -webkit-appearance: none;
 display: inline-flex; align-items: center; justify-content: center;
 min-height: 44px; padding: 0 20px; border-radius: 999px;
 border: 1px solid transparent; cursor: pointer;
 font-size: 15px; font-weight: 700; line-height: 1.2; text-align: center;
 transition: transform 180ms ease, filter 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}
.hdjp-btn--glow {
 color: #fff;
 background: linear-gradient(100deg, var(--hdjp-blue-a), var(--hdjp-blue-b) 58%, #2EE6FF);
 box-shadow: var(--hdjp-glow);
}
.hdjp-btn--glow:hover { transform: translateY(-1px); filter: brightness(1.12); box-shadow: 0 0 36px rgba(61,126,255,.68); color: #fff; }
.hdjp-btn--glow:active { transform: translateY(0); filter: brightness(.96); }
.hdjp-btn--ghost { color: var(--hdjp-heading); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); }
.hdjp-btn--ghost:hover { transform: translateY(-1px); color: var(--hdjp-z1); border-color: rgba(46,230,255,.65); }
.hdjp-btn--text { color: var(--hdjp-z1); background: transparent; padding: 0 12px; }
.hdjp-btn--text:hover { color: #fff; }
.hdjp-btn:disabled, .hdjp-btn.is-disabled { opacity: .4; box-shadow: none; cursor: not-allowed; transform: none; filter: none; }
.hdjp-btn:focus-visible, .hdjp-chip:focus-visible, .hdjp-logo:focus-visible, .hdjp-acc summary:focus-visible, .hdjp-burger:focus-visible {
 outline: 2px solid var(--hdjp-z1);
 outline-offset: 2px;
}
.hdjp-burger {
 width: 44px; height: 44px; border-radius: 12px;
 border: 1px solid rgba(255,255,255,.16);
 display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
 cursor: pointer;
}
.hdjp-burger span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; }
.hdjp-drawer.off-canvas { background: #0B1222; color: var(--hdjp-ink); padding: 76px 22px 28px; width: 280px; }
.hdjp-drawer__title { margin: 0 0 12px; font-size: 18px; line-height: 1.4; color: var(--hdjp-heading); }
.hdjp-drawer a {
 display: flex; align-items: center; min-height: 48px;
 border-bottom: 1px solid rgba(255,255,255,.08); color: var(--hdjp-heading); font-size: 16px;
}
.hdjp-drawer a:hover, .hdjp-drawer a.is-active { color: var(--hdjp-z1); }
.hdjp-drawer .close-button { color: #fff; font-size: 28px; }
.hdjp-main { padding-top: 96px; }
.hdjp-section { padding: 72px 0; position: relative; }
.hdjp-main > section:nth-child(even) { background: rgba(255,255,255,.025); }
.hdjp-main h1 {
 margin: 0 0 8px;
 color: var(--hdjp-heading);
 font-size: 40px;
 line-height: 1.25;
 font-weight: 800;
}
.hdjp-main h2 {
 margin: 0 0 12px;
 color: var(--hdjp-heading);
 font-size: 26px;
 line-height: 1.35;
 font-weight: 800;
}
.hdjp-main h3 { color: var(--hdjp-heading); font-weight: 700; }
.hdjp-lead { margin: 0; max-width: 28em; color: var(--hdjp-muted); font-size: 16px; line-height: 1.75; }
.hdjp-muted { color: var(--hdjp-muted); }
.hdjp-cathead { padding: 18px 0 8px; background: transparent; }
.hdjp-cathead__row { align-items: flex-end; }
.hdjp-status {
 display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; align-items: center;
}
.hdjp-status__note { color: var(--hdjp-z1); font-size: 13px; font-variant-numeric: tabular-nums; }
.hdjp-filter {
 padding: 28px 0;
}
.hdjp-filterbar {
 display: flex; flex-wrap: wrap; gap: 16px 22px; align-items: center;
 padding: 16px 18px;
 background: var(--hdjp-glass);
 border: 1px solid var(--hdjp-line);
 border-radius: var(--hdjp-radius);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
 box-shadow: var(--hdjp-shadow);
}
.hdjp-filterbar h2 { margin: 0; font-size: 18px; min-width: 8em; }
.hdjp-chipgroup { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.hdjp-chipgroup span { color: var(--hdjp-muted); font-size: 13px; margin-right: 2px; }
.hdjp-chip {
 min-height: 36px; padding: 0 12px; border-radius: 999px; cursor: pointer;
 border: 1px solid rgba(255,255,255,.16);
 background: rgba(255,255,255,.04);
 color: var(--hdjp-ink); font-size: 14px;
 transition: color 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.hdjp-chip:hover { border-color: rgba(46,230,255,.55); color: #fff; }
.hdjp-chip.is-on, .hdjp-chip[aria-pressed="true"] {
 color: #041018; background: var(--hdjp-z1); border-color: var(--hdjp-z1);
 box-shadow: 0 0 16px rgba(46,230,255,.35);
}
.hdjp-countline { margin: 12px 0 0; color: var(--hdjp-muted); font-size: 14px; font-variant-numeric: tabular-nums; }
.hdjp-wall { align-items: stretch; }
.hdjp-card {
 height: 100%;
 padding: 10px 10px 14px;
 background: var(--hdjp-glass);
 border: 1px solid var(--hdjp-line);
 border-radius: var(--hdjp-radius);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
 transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.hdjp-card:hover {
 transform: translateY(-1px);
 border-color: rgba(46,230,255,.45);
 box-shadow: 0 0 24px rgba(46,230,255,.32);
}
.hdjp-poster {
 position: relative;
 aspect-ratio: 2 / 3;
 border-radius: var(--hdjp-poster-radius);
 overflow: hidden;
 background:
  linear-gradient(165deg, rgba(46,230,255,.72), transparent 46%),
  linear-gradient(340deg, rgba(22,60,255,.78), #10182c 72%);
}
.hdjp-poster::after {
 content: "";
 position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
 background: var(--hdjp-z1);
}
.hdjp-poster--2 { background: linear-gradient(200deg, rgba(61,126,255,.8), transparent 40%), linear-gradient(20deg, rgba(46,230,255,.35), #0d1426 68%); }
.hdjp-poster--3 { background: linear-gradient(145deg, rgba(46,230,255,.3), transparent 36%), linear-gradient(320deg, #163CFF, #0b1220 70%); }
.hdjp-poster--4 { background: linear-gradient(180deg, rgba(46,230,255,.85), transparent 42%), linear-gradient(300deg, rgba(122,92,255,.28), #10182c 74%); }
.hdjp-poster--5 { background: linear-gradient(210deg, rgba(255,255,255,.18), transparent 30%), linear-gradient(150deg, rgba(46,230,255,.55), #121a30 66%); }
.hdjp-poster .hdjp-badge { position: absolute; top: 10px; z-index: 1; }
.hdjp-poster .hdjp-badge--z1 { left: 10px; }
.hdjp-poster .hdjp-badge--hd { right: 10px; }
.hdjp-card h3 {
 margin: 10px 2px 0;
 font-size: 15px;
 line-height: 1.45;
 max-height: 2.9em;
 overflow: hidden;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
}
.hdjp-meta { margin: 4px 2px 0; color: var(--hdjp-muted); font-size: 13px; line-height: 1.5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hdjp-empty { display: none; margin-top: 16px; color: var(--hdjp-muted); }
.hdjp-empty.is-show { display: block; }
.hdjp-rail {
 display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px;
 scroll-snap-type: x mandatory;
}
.hdjp-point {
 flex: 0 0 240px; scroll-snap-align: start;
 padding: 18px 16px 16px;
 background: var(--hdjp-glass);
 border: 1px solid var(--hdjp-line);
 border-radius: var(--hdjp-radius);
 border-top: 3px solid var(--hdjp-z1);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
}
.hdjp-point strong { display: block; color: var(--hdjp-heading); font-size: 16px; line-height: 1.45; margin-bottom: 6px; }
.hdjp-point p { margin: 0; color: var(--hdjp-muted); font-size: 14px; line-height: 1.7; }
.hdjp-note {
 display: block; height: 100%;
 padding: 20px 18px;
 background: var(--hdjp-glass);
 border: 1px solid var(--hdjp-line);
 border-radius: var(--hdjp-radius);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
 transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.hdjp-note:hover { transform: translateY(-1px); border-color: rgba(46,230,255,.5); box-shadow: 0 0 22px rgba(46,230,255,.28); color: inherit; }
.hdjp-note--main { min-height: 100%; background: linear-gradient(160deg, rgba(46,230,255,.12), rgba(255,255,255,.05) 42%, rgba(22,60,255,.12)); }
.hdjp-note small { color: var(--hdjp-z1); font-size: 12px; letter-spacing: .04em; }
.hdjp-note h3 { margin: 8px 0; font-size: 20px; line-height: 1.4; }
.hdjp-note p { margin: 0; color: var(--hdjp-muted); font-size: 15px; max-width: 40em; }
.hdjp-note-stack { display: flex; flex-direction: column; gap: 16px; height: 100%; }
.hdjp-note-stack .hdjp-note h3 { font-size: 17px; }
.hdjp-scale {
 list-style: none; display: flex; gap: 10px; margin-top: 8px;
 padding: 18px;
 background: var(--hdjp-glass);
 border: 1px solid var(--hdjp-line);
 border-radius: var(--hdjp-radius);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
 position: relative;
}
.hdjp-scale::before {
 content: "";
 position: absolute; left: 28px; right: 28px; top: 46px; height: 2px;
 background: linear-gradient(90deg, var(--hdjp-z1), rgba(122,92,255,.8), rgba(255,77,141,.7));
}
.hdjp-day { flex: 1; position: relative; z-index: 1; text-align: left; }
.hdjp-day b {
 display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
 background: #10182c; border: 1px solid rgba(46,230,255,.7); color: var(--hdjp-z1);
 font-variant-numeric: tabular-nums;
}
.hdjp-day em { display: block; margin-top: 14px; font-style: normal; color: var(--hdjp-heading); font-size: 14px; }
.hdjp-day i { display: block; margin-top: 2px; font-style: normal; color: var(--hdjp-muted); font-size: 12px; }
.hdjp-day.is-wait b { border-color: rgba(255,77,141,.75); color: #FFC2D6; }
.hdjp-acc {
 background: var(--hdjp-glass);
 border: 1px solid var(--hdjp-line);
 border-radius: var(--hdjp-radius);
 margin-bottom: 12px;
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
 overflow: hidden;
}
.hdjp-acc[open] { border-left: 3px solid var(--hdjp-z1); }
.hdjp-acc summary {
 cursor: pointer; min-height: 52px; padding: 14px 18px;
 color: var(--hdjp-heading); font-weight: 700; list-style: none;
}
.hdjp-acc summary::-webkit-details-marker { display: none; }
.hdjp-acc p { margin: 0; padding: 0 18px 16px; max-width: 40em; color: var(--hdjp-muted); }
.hdjp-close { padding: 36px 0 64px; }
.hdjp-close__row {
 display: flex; align-items: center; justify-content: space-between; gap: 18px;
 padding: 18px 20px;
 border-radius: var(--hdjp-radius);
 background: rgba(22,60,255,.08);
 border: 1px solid rgba(61,126,255,.28);
 box-shadow: inset 0 0 24px rgba(46,230,255,.05);
}
.hdjp-close__row p { margin: 0; color: var(--hdjp-heading); }
.hdjp-footer {
 padding: 48px 0 28px;
 border-top: 1px solid rgba(255,255,255,.08);
 background: #050812;
}
.hdjp-footer h3 { margin: 0 0 12px; font-size: 16px; color: var(--hdjp-heading); }
.hdjp-footbrand p { margin: 12px 0 0; }
.hdjp-footlist { list-style: none; }
.hdjp-footlist a { display: inline-flex; align-items: center; min-height: 36px; color: var(--hdjp-muted); }
.hdjp-footlist a:hover { color: var(--hdjp-z1); }
.hdjp-copy { margin: 28px 0 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: var(--hdjp-muted); font-size: 13px; }
@media screen and (min-width: 64em) {
 .hdjp-wall__cell { width: 20%; flex: 0 0 20%; max-width: 20%; }
}
@media screen and (max-width: 63.998em) {
 .hdjp-nav { display: none; }
 .hdjp-wall { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-bottom: 8px; }
 .hdjp-wall__cell { flex: 0 0 48%; width: 48%; max-width: 48%; scroll-snap-align: start; }
 .hdjp-section { padding: 40px 0; }
 .hdjp-main h1 { font-size: 30px; }
 .hdjp-main h2 { font-size: 22px; }
 .hdjp-close .hdjp-btn { width: 100%; }
 .hdjp-status { justify-content: flex-start; margin-top: 14px; }
}
@media screen and (min-width: 40em) and (max-width: 63.998em) {
 .hdjp-wall__cell { flex-basis: 32%; width: 32%; max-width: 32%; }
}
@media screen and (max-width: 39.998em) {
 .hdjp-header__row { min-height: 72px; }
 .hdjp-count { display: none; }
 .hdjp-tools .hdjp-btn--glow { padding: 0 12px; }
 .hdjp-close__row { flex-direction: column; align-items: stretch; }
 .hdjp-scale { overflow-x: auto; }
 .hdjp-day { flex: 0 0 64px; }
 .hdjp-filterbar h2 { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .hdjp-btn, .hdjp-card, .hdjp-note, .hdjp-chip, .hdjp-header { transition: none; }
 .hdjp-btn--glow:hover, .hdjp-btn--ghost:hover, .hdjp-card:hover, .hdjp-note:hover { transform: none; }
}