/* v5 — 三角色：主位西装、王室少年、深海长发 */

/* hero cutout */
.stage-art { bottom: 0; }
.stage-foot { background: var(--night); }
.hero-halo {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 46%;
  translate: -50% -50%;
  width: min(72%, 560px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, rgba(77, 107, 254, 0.45), rgba(20, 33, 90, 0.18) 52%, transparent 70%);
  filter: blur(2px);
}
.hero-orbit {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 46%;
  translate: -50% -50%;
  width: min(78%, 600px);
  aspect-ratio: 1;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  animation: spin 48s linear infinite;
}
.hero-figure {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: -12%;
  translate: -50% 0;
  height: 112%;
  aspect-ratio: 1121 / 1403;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin: 0;
}
.hero-figure img {
  height: 100%;
  -webkit-mask-image: linear-gradient(180deg, #000 86%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 86%, transparent 100%);
  width: 100%;
  object-fit: contain;
  object-position: 50% 100%;
  filter: drop-shadow(0 30px 80px rgba(0, 0, 0, 0.55));
  transform: translateY(var(--art-y, 0px));
}
.stage-art::after {
  content: "";
  position: absolute;
  z-index: 4;
  left: 0; right: 0; bottom: 0;
  height: 18%;
  background: linear-gradient(180deg, transparent, var(--night) 92%);
  pointer-events: none;
}

/* cast collage */
.cast-collage {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.9fr 0.55fr;
  gap: clamp(6px, 1.4vw, 18px);
  align-items: end;
  min-height: 470px;
}
.cast-collage::before {
  content: "03";
  position: absolute;
  z-index: 0;
  left: -4%;
  top: -16%;
  font-family: var(--display);
  font-size: 17vw;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px rgba(143, 164, 255, 0.2);
  transform: rotate(-4deg);
  pointer-events: none;
}
.collage-orbit {
  position: absolute;
  left: 46%;
  top: 44%;
  translate: -50% -50%;
  width: 72%;
  aspect-ratio: 1;
  border: 1px solid rgba(143, 164, 255, 0.22);
  border-radius: 50%;
}
.collage-orbit::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(143, 164, 255, 0.18);
  border-radius: 50%;
}
.cc {
  position: relative;
  z-index: 2;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  transform: rotate(var(--r, 0deg));
}
.cc-01 img, .cc-03 img {
  -webkit-mask-image: linear-gradient(180deg, #000 82%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 82%, transparent 100%);
}
.cc img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  object-position: 50% 100%;
  filter: drop-shadow(0 26px 54px rgba(0, 0, 0, 0.5));
}
.cc figcaption {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 10px;
  background: var(--blue-deep);
  color: #fff;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}
.cc figcaption b {
  font-family: var(--display);
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0;
}
.cc-01 { --r: -2deg; z-index: 3; }
.cc-03 { --r: 2deg; z-index: 1; margin-top: 46px; }
.cc-03 figcaption { background: rgba(20, 33, 90, 0.92); }
.cc-02 {
  --r: -5deg;
  align-self: end;
  height: auto;
  z-index: 5;
  padding: 6px 6px 0;
  background: #fff;
  border-radius: 14px 4px 14px 4px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
}
.cc-02 img {
  max-height: 300px;
  border-radius: 10px 3px 0 0;
  filter: none;
}
.cc-02 figcaption {
  background: none;
  color: var(--ink);
  padding: 7px 2px;
  font-size: 9px;
}
.cc-02 figcaption b { color: var(--blue-deep); font-size: 17px; }
.collage-rail {
  position: absolute;
  right: -18px;
  top: 38%;
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: rgba(143, 164, 255, 0.6);
  white-space: nowrap;
}

/* cast list */
.cast-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  max-width: 460px;
}
.cast-list li {
  display: grid;
  grid-template-columns: 38px 64px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.cast-list b {
  font-family: var(--display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1;
  color: var(--blue-soft);
}
.cast-list span { font-size: 14px; color: #fff; }
.cast-list em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: #8fa2d8;
  text-align: right;
}

/* outro / auth crops */
.outro-art .face img { object-position: 50% 0%; }
.auth-side .frame img { object-position: 50% 50%; }

@media (max-width: 1180px) {
  .cast-collage { grid-template-columns: 1.0fr 0.86fr 0.54fr; min-height: 430px; }
  .cc img { max-height: 470px; }
  .cc-02 img { max-height: 260px; }
}
@media (max-width: 980px) {
  .auth-side { min-height: 34svh; }
  .auth-side .frame { inset: 0 8%; }
  .auth-side .frame img { object-position: 50% 35%; }
  .hero-figure { height: 104%; bottom: -6%; }
  .hero-halo, .hero-orbit { width: 62%; }
  .stage-art::after { height: 24%; }
  .stage-art { bottom: auto; }
  .cast-collage { min-height: 0; margin-bottom: 18px; grid-template-columns: 1.05fr 0.9fr 0.58fr; }
  .cc img { max-height: 360px; }
  .cc-02 img { max-height: 210px; }
  .cc-03 { margin-top: 26px; }
  .collage-rail { display: none; }
  .cast-list li { grid-template-columns: 32px 54px minmax(0, 1fr); }
}
@media (max-width: 620px) {
  .cast-collage { gap: 6px; }
  .cc img { max-height: 300px; }
  .cc-02 img { max-height: 170px; }
  .cc-03 { margin-top: 18px; }
  .cc figcaption { font-size: 8px; padding: 5px 6px; letter-spacing: 0.06em; }
  .cc figcaption b { font-size: 16px; }
  .cc-02 figcaption { font-size: 8px; }
}

/* ---------------------------------------------------------------- cast cards v2 */
.cast-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(10px, 1.4vw, 18px);
  margin-bottom: clamp(34px, 4vw, 54px);
}
.cast-grid:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.cast-grid::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 10%; right: 10%; top: 6%; bottom: -6%;
  background: radial-gradient(60% 50% at 50% 40%, rgba(47, 75, 224, 0.22), transparent 70%);
  filter: blur(24px);
  pointer-events: none;
}
.cast-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 16px 16px 0;
  background: linear-gradient(180deg, #0a1430 0%, #050a18 100%);
  border: 1px solid rgba(143, 164, 255, 0.24);
  border-radius: 3px 30px 3px 30px;
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.cast-card:nth-child(2) { border-radius: 30px 3px 30px 3px; }
.cast-card:hover { border-color: rgba(143, 164, 255, 0.55); transform: translateY(-4px); }
.cast-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%; top: 42%;
  width: 70%; aspect-ratio: 1;
  translate: -50% -50%;
  background: radial-gradient(circle, rgba(47, 75, 224, 0.2), transparent 68%);
  pointer-events: none;
}
.cast-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: #8fa2d8;
}
.cast-card-top b {
  font-family: var(--display);
  font-weight: 400;
  font-size: 34px;
  line-height: 0.9;
  letter-spacing: 0;
  color: #8fa4ff;
}
.cast-card--02 .cast-card-top b { color: #e6c36a; }
.cast-card-top .cc-cn {
  margin-right: auto;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #fff;
}
.cast-card-top .cc-en { color: #6f82b5; }
.cast-card-art {
  flex: 0 0 auto;
  height: clamp(300px, 27vw, 390px);
  min-height: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin: 4px -6px 0;
  overflow: hidden;
}
.cast-card-art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 50% 100%;
  filter: drop-shadow(0 26px 50px rgba(0, 0, 0, 0.5));
  transition: transform 0.55s var(--ease);
}
.cast-card:hover .cast-card-art img { transform: translateY(-4px) scale(1.025); }
.cast-card--02 .cast-card-art img {
  transform: translateY(-8px) scale(1.06);
}
.cast-card--02:hover .cast-card-art img {
  transform: translateY(-14px) scale(1.09);
}
.cast-card-info {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 15px;
  border-top: 1px solid rgba(143, 164, 255, 0.2);
}
.cast-card-info h3 {
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0;
}
.cast-card-info p {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  color: #8fa2d8;
  text-align: right;
  white-space: nowrap;
}

.cast-bottom {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid rgba(143, 164, 255, 0.18);
}
.cast-intro h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 0.86;
  letter-spacing: -0.03em;
  color: #8fa4ff;
  margin: 10px 0 16px;
}
.cast-intro p { color: #9fb0dd; max-width: 36em; font-size: 14px; line-height: 1.9; }
.cast-side .cast-list { margin-bottom: 18px; }
.cast-side .next-char { margin-top: 16px; }

@media (max-width: 980px) {
  .cast-grid {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin-inline: calc(var(--gutter) * -1);
    padding: 0 var(--gutter) 10px;
    scrollbar-width: none;
  }
  .cast-grid::-webkit-scrollbar { display: none; }
  .cast-card {
    flex: 0 0 76%;
    min-height: 0;
    scroll-snap-align: start;
  }
  .cast-card-art { height: 330px; }
  .cast-bottom { grid-template-columns: 1fr; gap: 22px; }
  .cast-intro h3 { font-size: clamp(2.6rem, 11vw, 4rem); }
}
@media (max-width: 620px) {
  .cast-card { flex-basis: 84%; min-height: 0; }
  .cast-card-art { height: 300px; }
  .cast-card-info { flex-direction: column; align-items: flex-start; gap: 4px; }
  .cast-card-info p { text-align: left; }
}

/* script wordmark */
.brand-logo {
  display: block;
  height: 38px;
  width: auto;
  filter: drop-shadow(0 2px 14px rgba(77, 107, 254, 0.3));
}
.footer .brand-logo { height: 44px; }
.auth-page .brand-logo { height: 36px; }
@media (max-width: 620px) {
  .brand-logo { height: 30px; }
  .footer .brand-logo { height: 36px; }
}

/* v5c 角色图右缘贴齐容器（手机即屏幕右边），避免右肩悬空 */
.hero-figure { left: auto; right: 0; translate: 0 0; }

/* v5d NIGHT CAST 列表删标签后改两列 */
.cast-list li { grid-template-columns: 38px minmax(0, 1fr); }
@media (max-width: 980px) { .cast-list li { grid-template-columns: 32px minmax(0, 1fr); } }

/* v5d 手机首屏人物左侧「杂志水印」：竖排描边刊名 + 刊头小字 + 期号（纯装饰，不可点） */
.art-mark { display: none; }
@media (max-width: 980px) {
  .art-mark {
    display: block;
    position: absolute;
    z-index: 2;
    inset: 0 auto 0 0;
    width: 34%;
    pointer-events: none;
    user-select: none;
    opacity: 0;
    transition: opacity 1.2s var(--ease) 0.5s;
  }
  body.is-loaded .art-mark { opacity: 1; }
  .art-mark-word {
    position: absolute;
    left: 6px;
    top: 7%;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: var(--display);
    font-size: clamp(46px, 15vw, 72px);
    line-height: 0.82;
    letter-spacing: 0.02em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(143, 164, 255, 0.2);
    white-space: nowrap;
  }
  .art-mark-col {
    position: absolute;
    left: calc(clamp(46px, 15vw, 72px) * 0.82 + 14px);
    top: 9%;
    writing-mode: vertical-rl;
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.32em;
    color: rgba(255, 255, 255, 0.32);
    white-space: nowrap;
    padding-top: 30px;
    border-left: 1px solid transparent;
  }
  .art-mark-col::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 22px;
    background: rgba(143, 164, 255, 0.35);
  }
  .art-mark-no {
    position: absolute;
    left: var(--gutter);
    bottom: 12%;
    font-family: var(--mono);
    font-size: 8px;
    line-height: 1.7;
    letter-spacing: 0.24em;
    color: rgba(255, 255, 255, 0.3);
  }
  .art-mark-no i {
    display: block;
    width: 28px;
    height: 1px;
    margin-bottom: 6px;
    background: rgba(255, 255, 255, 0.28);
  }
}
@media (prefers-reduced-motion: reduce) { .art-mark { transition: none; } }

/* v5e 电脑宽屏（>1480 容器之外）人物图延伸到 hero 右边缘：
   stage-art 改用 clip-path 裁切（右侧负 inset 放出容器外的那段），子元素（标签/徽章/竖排字）位置不变 */
@media (min-width: 981px) {
  .stage-art { --ext: max(0px, calc((100vw - var(--max)) / 2)); overflow: visible; }
  .js .stage-art { clip-path: inset(0 calc(-1 * var(--ext)) 100% 0); }
  body.is-loaded .stage-art { clip-path: inset(0 calc(-1 * var(--ext)) 0 0); }
  .hero-figure { right: calc(-1 * var(--ext)); }
  .stage-art::after { right: calc(-1 * var(--ext)); }
  .hero-halo, .hero-orbit { left: calc(50% + var(--ext)); }
  .hero.stage .speech { left: calc(6% + var(--ext) * 0.7); }
  .stage-vlabel { right: calc(46px - var(--ext)); }
  .hero-figure img {
    -webkit-mask-image: linear-gradient(180deg, #000 82%, transparent 100%), linear-gradient(270deg, transparent 0, #000 7%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(180deg, #000 82%, transparent 100%), linear-gradient(270deg, transparent 0, #000 7%);
    mask-composite: intersect;
  }
}

/* v5f 花体 logo（img/brand-white.webp）改金色：图片当 mask，背景铺金属金渐变；
   浅色导航（.nav[data-theme=light]，滚到价目/接入区时）用深金，深色区域（导航 dark / 页脚 / 登录注册页）用亮金 */
.brand-logo {
  object-position: -99999px 0;            /* 隐藏原白色像素，只留 mask 出的金色 */
  background: linear-gradient(100deg, #5c420a 0%, #8a6512 30%, #a8811f 52%, #7a5a10 74%, #5a4009 100%);
  -webkit-mask: url(img/brand-white.webp) center / contain no-repeat;
  mask: url(img/brand-white.webp) center / contain no-repeat;
  filter: none;
}
.nav[data-theme="dark"] .brand-logo,
.footer .brand-logo,
.auth-page .brand-logo {
  background: linear-gradient(100deg, #d9b048 0%, #ffe28f 30%, #e8c252 50%, #fff3c4 66%, #dcae3e 100%);
}
.nav[data-theme="dark"] .brand,
.footer .foot-brand,
.auth-page .brand { filter: drop-shadow(0 0 8px rgba(232, 194, 82, 0.3)); }

/* v5g/v5h 导航「开场动画」偏好开关：发丝描边细轨道 + 纯圆滑块；开=品牌金（深色亮金 / 白底深金），关=低对比描边。
   位置：离「注册」稍远，并伸进导航右内边距（距屏幕边 ≥12px）；手机上把 .nav-auth 推到右侧 */
.intro-toggle {
  display: inline-flex; align-items: center; gap: 9px;
  height: 32px; margin: 0 calc(-1 * max(0px, var(--gutter) - 24px)) 0 14px; padding: 0 4px;
  border: 0; border-radius: 999px; background: none; color: inherit;
  font: 500 11px/1 var(--sans); letter-spacing: 0.14em;
  cursor: pointer; white-space: nowrap; -webkit-tap-highlight-color: transparent;
}
.intro-toggle:focus-visible { outline: 1px solid currentColor; outline-offset: 3px; }
.it-track {
  position: relative; flex: none; width: 30px; height: 16px; border-radius: 999px;
  background: transparent; box-shadow: inset 0 0 0 1px rgba(11, 18, 38, 0.3);
  transition: background 0.24s ease, box-shadow 0.24s ease;
}
.it-knob {
  position: absolute; top: 3px; left: 3px; width: 10px; height: 10px; border-radius: 50%;
  background: rgba(11, 18, 38, 0.45);
  transition: transform 0.24s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.24s ease, box-shadow 0.24s ease;
}
.intro-toggle[aria-checked="true"] .it-track { background: rgba(168, 129, 31, 0.12); box-shadow: inset 0 0 0 1px #9a7418; }
.intro-toggle[aria-checked="true"] .it-knob { transform: translateX(14px); background: #9a7418; }
.nav[data-theme="dark"] .it-track { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.3); }
.nav[data-theme="dark"] .it-knob { background: rgba(255, 255, 255, 0.62); }
.nav[data-theme="dark"] .intro-toggle[aria-checked="true"] .it-track { background: rgba(232, 194, 82, 0.16); box-shadow: inset 0 0 0 1px rgba(232, 194, 82, 0.72); }
.nav[data-theme="dark"] .intro-toggle[aria-checked="true"] .it-knob { background: #f1d27c; box-shadow: 0 0 6px rgba(232, 194, 82, 0.38); }
.it-label { opacity: 0.6; transition: opacity 0.2s ease; }
.intro-toggle:hover .it-label, .intro-toggle:focus-visible .it-label { opacity: 0.92; }
.intro-toggle:hover .it-track { box-shadow: inset 0 0 0 1px rgba(11, 18, 38, 0.5); }
.nav[data-theme="dark"] .intro-toggle:hover .it-track { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5); }
.intro-toggle[aria-checked="true"]:hover .it-track { box-shadow: inset 0 0 0 1px #7d5e12; }
.nav[data-theme="dark"] .intro-toggle[aria-checked="true"]:hover .it-track { box-shadow: inset 0 0 0 1px rgba(241, 210, 124, 0.95); }
@media (max-width: 720px) { .nav-auth { margin-left: auto; } }
@media (max-width: 620px) {
  /* v5j 手机：细轨道在上、「开场动画」小字在下的紧凑竖排，触摸区 ≥40px 高 */
  .nav-auth { gap: 8px; }
  .intro-toggle { flex-direction: column; justify-content: center; gap: 4px; height: 44px; min-width: 44px; margin: 0 -8px 0 6px; padding: 0 4px; }
  .it-label { display: block; font-size: 9.5px; line-height: 1; letter-spacing: 0.06em; opacity: 0.72; }
}
@media (prefers-reduced-motion: reduce) { .it-knob, .it-track { transition: none; } }

/* v5i 首屏 BASE URL 框按内容收缩，「拷贝」紧跟网址 */
.stage-endpoint { align-self: flex-start; width: fit-content; max-width: 100%; gap: 10px; padding: 8px 8px 8px 12px; }
@media (max-width: 620px) {
  /* 手机：第一行「● BASE URL」，第二行 网址 + 拷贝，框宽跟第二行走 */
  .stage-endpoint { display: inline-grid; grid-template-columns: auto auto auto; column-gap: 8px; row-gap: 6px; align-items: center; }
  .stage-endpoint .dot { grid-row: 1; grid-column: 1; }
  .stage-endpoint .label { grid-row: 1; grid-column: 2 / 4; }
  .stage-endpoint code { grid-row: 2; grid-column: 1 / 3; }
  .stage-endpoint .chip-btn { grid-row: 2; grid-column: 3; justify-self: start; }
}

/* v5i 复制成功反馈（[data-copy] 按钮通用） */
[data-copy] { position: relative; overflow: visible; transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease; }
[data-copy] .cc-check { stroke-dasharray: 16; stroke-dashoffset: 0; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
[data-copy].is-copied, [data-copy].is-copied:hover {
  background: linear-gradient(100deg, #d9b048, #f3d98a 55%, #dcae3e); color: #241a04;
  border-color: rgba(241, 210, 124, 0.9); box-shadow: 0 0 0 3px rgba(232, 194, 82, 0.14), 0 6px 18px rgba(232, 194, 82, 0.18);
  animation: cc-pop 0.42s cubic-bezier(0.3, 1.5, 0.5, 1);
}
[data-copy].is-copied .cc-check { animation: cc-draw 0.34s 0.06s ease-out both; }
.cc-spark {
  position: absolute; left: 50%; top: 50%; width: 4px; height: 4px; margin: -2px 0 0 -2px; border-radius: 50%;
  background: #f6dc8c; box-shadow: 0 0 6px rgba(246, 220, 140, 0.8); pointer-events: none; opacity: 0;
  animation: cc-spark 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}
.cc-spark:nth-child(odd) { width: 3px; height: 3px; background: #fff3c4; }
code.is-flash { animation: cc-flash 1s ease-out; }
@keyframes cc-pop { 0% { transform: translateY(0) scale(1); } 40% { transform: translateY(-2px) scale(1.045); } 100% { transform: none; } }
@keyframes cc-draw { from { stroke-dashoffset: 16; } to { stroke-dashoffset: 0; } }
@keyframes cc-spark { 0% { opacity: 0; transform: translate(0, 0) scale(0.4); } 15% { opacity: 1; } 100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(1); } }
@keyframes cc-flash { 0% { color: inherit; text-shadow: none; } 25% { color: #f6dc8c; text-shadow: 0 0 10px rgba(232, 194, 82, 0.55); } 100% { color: inherit; text-shadow: none; } }
@media (prefers-reduced-motion: reduce) {
  [data-copy].is-copied, [data-copy].is-copied:hover, [data-copy].is-copied .cc-check, code.is-flash { animation: none; }
  .cc-spark { display: none; }
}

/* v5l 价目区：模型广场 + 控制台 两个入口并排，窄屏自动换行 */
.price-links { display: flex; flex: none; flex-wrap: wrap; gap: 10px 26px; }
/* v5l 导航多了「模型广场」：文字不折行；≤1100 收起品牌小标签、链接内边距收窄；≤900 收起「接入」「指南」（页内仍有入口） */
.nav-links a, .nav-auth .login, .nav-auth .btn { white-space: nowrap; }
@media (max-width: 1100px) { .brand .tag { display: none; } .nav-links a { padding-left: 10px; padding-right: 10px; } }
@media (max-width: 900px) { .nav-links a[href="#connect"], .nav-links a[href$="/guide"] { display: none; } }