@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&family=ZCOOL+XiaoWei&display=swap");

:root {
  --ink: #141821;
  --ink-soft: #2a3140;
  --paper: #fff9f4;
  --paper-2: #ffe8de;
  --sakura: #ff5d7a;
  --sakura-deep: #e03a58;
  --foam: #2ec4b6;
  --foam-soft: #a8f0e8;
  --sand: #ffd6a5;
  --line: rgba(20, 24, 33, 0.08);
  --glass: rgba(255, 249, 244, 0.72);
  --shadow: 0 18px 48px rgba(20, 24, 33, 0.12);
  --radius: 22px;
  --nav-h: 64px;
  --dock-h: 92px;
  --font-display: "ZCOOL XiaoWei", "Noto Sans SC", serif;
  --font-body: "Noto Sans SC", system-ui, sans-serif;
  --dl: file:///C:/Users/Administrator/Desktop/code/company/%E5%AD%B5%E5%8C%96%E9%A1%B9%E7%9B%AEDY.html;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #ffd0d8 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #b8f5ef 0%, transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, #fff 40%, #fff4ec 100%);
  line-height: 1.75;
  font-size: 15px;
  overflow-x: hidden;
}

/* dock sits in sticky stack under nav — no bottom padding */

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

a {
  color: var(--sakura-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--foam);
}

.bcb-wrap {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

/* promo top — DY ads strip */
.bcb-promo {
  background: #fff9f4;
  border-bottom: 1px solid var(--line);
  padding: 10px 0 6px;
  position: relative;
  z-index: 40;
}

/* sticky nav + floating download under nav */
.bcb-stick {
  position: sticky;
  top: 0;
  z-index: 50;
}

/* shared ads grid: mobile 4 / PC 8 per row */
.bcb-ads {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px 6px;
  margin: 0 auto;
  max-width: 920px;
  padding: 0 8px;
}

.bcb-ad-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: calc(25% - 8px);
  max-width: 76px;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .bcb-ad-item {
    width: calc(12.5% - 8px);
    max-width: 78px;
  }
}

.bcb-ad-item figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bcb-ad-item a {
  display: inline-block;
  text-decoration: none;
  border-radius: 15px;
}

.bcb-ad-item img {
  width: 65px;
  height: 65px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 6px 18px rgba(24, 24, 24, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease;
  display: block;
  background: #fff;
}

.bcb-ad-item a:hover img {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 10px 24px rgba(24, 24, 24, 0.18);
}

.bcb-ad-cap {
  height: 15px;
  font-size: 11px;
  color: #666;
  text-align: center;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 4px;
}

.bcb-dock .bcb-ad-cap {
  color: rgba(255, 255, 255, 0.75);
}

/* nav */
.bcb-nav {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--glass);
  border-bottom: 1px solid var(--line);
  height: var(--nav-h);
}

.bcb-nav-row {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.bcb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.bcb-brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 6px 16px rgba(255, 93, 122, 0.35);
}

.bcb-brand span {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.06em;
}

.bcb-links {
  display: none;
  gap: 22px;
  align-items: center;
}

.bcb-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  position: relative;
}

.bcb-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sakura), var(--foam));
  transition: width 0.25s ease;
}

.bcb-links a:hover {
  color: var(--ink);
}

.bcb-links a:hover::after {
  width: 100%;
}

.bcb-menu-btn {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  gap: 5px;
}

.bcb-menu-btn i {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: 0.2s ease;
}

.bcb-menu-btn.is-active i:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.bcb-menu-btn.is-active i:nth-child(2) {
  opacity: 0;
}
.bcb-menu-btn.is-active i:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.bcb-menu {
  display: none;
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 8px 0 16px;
}

.bcb-menu.is-open {
  display: block;
}

.bcb-menu a {
  display: block;
  padding: 12px 0;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px dashed var(--line);
}

@media (min-width: 860px) {
  .bcb-links {
    display: flex;
  }
  .bcb-menu-btn {
    display: none;
  }
  .bcb-menu {
    display: none !important;
  }
}

/* hero */
.bcb-hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  padding: 48px 0 56px;
  overflow: hidden;
}

.bcb-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(20, 24, 33, 0.55) 0%, rgba(20, 24, 33, 0.15) 45%, rgba(20, 24, 33, 0.45) 100%),
    url("shot-comic-update.jpg") center / cover no-repeat;
  transform: scale(1.04);
  animation: bcb-ken 18s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes bcb-ken {
  from {
    transform: scale(1.04) translate(0, 0);
  }
  to {
    transform: scale(1.1) translate(-1.5%, -1%);
  }
}

.bcb-hero-veil {
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  background: linear-gradient(transparent, rgba(20, 24, 33, 0.75));
  z-index: 1;
}

.bcb-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 720px;
}

.bcb-hero-brand {
  font-family: var(--font-display);
  font-size: clamp(42px, 12vw, 86px);
  line-height: 1.05;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  animation: bcb-fade-up 0.9s ease both;
}

.bcb-hero h1 {
  font-size: clamp(20px, 4.5vw, 30px);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 12px;
  animation: bcb-fade-up 0.9s ease 0.12s both;
}

.bcb-hero p {
  margin: 0;
  font-size: 15px;
  opacity: 0.92;
  max-width: 520px;
  animation: bcb-fade-up 0.9s ease 0.22s both;
}

@keyframes bcb-fade-up {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* rise animation */
.bcb-rise {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.bcb-rise.is-in {
  opacity: 1;
  transform: none;
}

/* sections */
.bcb-sec {
  padding: 52px 0;
}

.bcb-sec h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 400;
  margin: 0 0 10px;
  letter-spacing: 0.04em;
}

.bcb-sec h3 {
  font-size: 19px;
  margin: 28px 0 10px;
  color: var(--ink);
}

.bcb-lead {
  color: var(--ink-soft);
  margin: 0 0 22px;
  font-size: 15px;
}

.bcb-prose p {
  margin: 0 0 16px;
  color: var(--ink-soft);
}

.bcb-prose p:last-child {
  margin-bottom: 0;
}

/* ribbon label */
.bcb-ribbon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sakura-deep);
  margin-bottom: 10px;
}

.bcb-ribbon::before {
  content: "";
  width: 18px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--sakura), var(--foam));
}

/* split layouts */
.bcb-split {
  display: grid;
  gap: 28px;
  align-items: center;
}

@media (min-width: 860px) {
  .bcb-split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
  }
  .bcb-split.is-flip > :first-child {
    order: 2;
  }
}

.bcb-phone {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 3px solid #fff;
  background: #111;
  transform: rotate(-2deg);
  transition: transform 0.35s ease;
}

.bcb-phone:hover {
  transform: rotate(0deg) translateY(-4px);
}

.bcb-phone.is-tilt {
  transform: rotate(2.5deg);
}

.bcb-phone.is-tilt:hover {
  transform: rotate(0deg) translateY(-4px);
}

.bcb-phone img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top;
}

.bcb-glow {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
  opacity: 0.55;
}

.bcb-glow.sakura {
  background: var(--sakura);
  top: -20px;
  right: -20px;
}

.bcb-glow.foam {
  background: var(--foam);
  bottom: -30px;
  left: -10px;
}

/* mosaic cards - only for interactive/content blocks */
.bcb-mosaic {
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .bcb-mosaic {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bcb-tile {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  backdrop-filter: blur(10px);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.bcb-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.bcb-tile h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.bcb-tile p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.bcb-tile .bcb-ico {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--sakura), #ff9eb0);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
}

.bcb-tile:nth-child(2) .bcb-ico {
  background: linear-gradient(135deg, var(--foam), #7ee8de);
  color: var(--ink);
}

.bcb-tile:nth-child(3) .bcb-ico {
  background: linear-gradient(135deg, var(--sand), #ffb86b);
  color: var(--ink);
}

/* gallery band */
.bcb-band {
  display: grid;
  gap: 12px;
}

@media (min-width: 720px) {
  .bcb-band {
    grid-template-columns: 1.2fr 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .bcb-band .bcb-shot:first-child {
    grid-row: 1 / 3;
  }
}

.bcb-shot {
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid #fff;
  box-shadow: 0 12px 32px rgba(20, 24, 33, 0.1);
  position: relative;
}

.bcb-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 4;
  transition: transform 0.5s ease;
}

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

.bcb-shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 14px 12px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.65));
  color: #fff;
  font-size: 13px;
}

/* quote strip */
.bcb-quote {
  margin: 0;
  padding: 36px 28px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 93, 122, 0.12), rgba(46, 196, 182, 0.12)),
    #fff;
  border: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(20px, 3.5vw, 28px);
  line-height: 1.55;
  color: var(--ink);
}

/* timeline */
.bcb-flow {
  display: grid;
  gap: 0;
  position: relative;
  padding-left: 22px;
  border-left: 2px dashed rgba(255, 93, 122, 0.35);
}

.bcb-flow article {
  position: relative;
  padding: 0 0 28px 18px;
}

.bcb-flow article::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sakura);
  box-shadow: 0 0 0 4px rgba(255, 93, 122, 0.2);
}

.bcb-flow h3 {
  margin-top: 0;
}

/* breadcrumb */
.bcb-crumb {
  padding: 18px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.bcb-crumb a {
  color: var(--ink-soft);
  text-decoration: none;
}

.bcb-crumb a:hover {
  color: var(--sakura-deep);
}

.bcb-crumb span {
  margin: 0 6px;
  opacity: 0.45;
}

/* legal pages */
.bcb-page-hero {
  padding: 36px 0 10px;
}

.bcb-page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 6vw, 42px);
  margin: 0 0 10px;
  font-weight: 400;
}

.bcb-legal {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px 22px;
  margin: 20px 0 48px;
}

@media (min-width: 700px) {
  .bcb-legal {
    padding: 40px 44px;
  }
}

.bcb-legal h2 {
  font-size: 22px;
  margin: 28px 0 10px;
  font-family: var(--font-display);
  font-weight: 400;
}

.bcb-legal h2:first-child {
  margin-top: 0;
}

.bcb-legal p,
.bcb-legal li {
  color: var(--ink-soft);
}

.bcb-legal ul {
  padding-left: 1.2em;
}

/* error pages */
.bcb-error {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 60px 0;
}

.bcb-error .code {
  font-family: var(--font-display);
  font-size: clamp(72px, 18vw, 140px);
  line-height: 1;
  background: linear-gradient(120deg, var(--sakura), var(--foam));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}

.bcb-error h1 {
  font-size: 24px;
  margin: 8px 0 12px;
}

.bcb-error p {
  color: var(--ink-soft);
  max-width: 420px;
  margin: 0 auto 22px;
}

.bcb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.bcb-btn:hover {
  transform: translateY(-2px);
  background: var(--sakura-deep);
}

.bcb-btn.ghost {
  background: transparent;
  color: var(--ink) !important;
  border: 1px solid var(--line);
  margin-left: 8px;
}

/* footer */
.bcb-foot {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  padding: 48px 0 36px;
  margin-top: 20px;
}

.bcb-foot a {
  color: #fff;
  text-decoration: none;
}

.bcb-foot a:hover {
  color: var(--foam-soft);
}

.bcb-foot-grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 760px) {
  .bcb-foot-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.bcb-foot h3 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 20px;
  margin: 0 0 12px;
  font-weight: 400;
}

.bcb-foot ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.bcb-foot li {
  margin-bottom: 8px;
}

.bcb-copy {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  opacity: 0.65;
}

/* floating download — under navbar after scroll */
.bcb-dock {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0;
  pointer-events: none;
  background: rgba(20, 24, 33, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: max-height 0.28s ease, opacity 0.28s ease, padding 0.28s ease;
}

.bcb-dock.is-show {
  max-height: 220px;
  opacity: 1;
  padding: 8px 0 10px;
  pointer-events: auto;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

/* misc */
.bcb-note {
  font-size: 13px;
  color: var(--ink-soft);
  background: rgba(46, 196, 182, 0.1);
  border-left: 3px solid var(--foam);
  padding: 12px 14px;
  border-radius: 0 12px 12px 0;
  margin: 18px 0;
}

.bcb-two {
  display: grid;
  gap: 18px;
}

@media (min-width: 800px) {
  .bcb-two {
    grid-template-columns: 1fr 1fr;
  }
}

.bcb-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.bcb-pill-list span {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}