/* ============================================================
   深氪 DEEPKR — CAREERS / SUPERNOVA
   次世代 · 废土未来感（骨白 + 炭灰 + 单一琥珀黄）
   规则：低饱和、1px 发丝线、零投影、半透明玻璃、等宽字记录感。
   页面自包含，不依赖站点 Tailwind 包。
   ============================================================ */

:root {
  /* 骨白 / 沙 / 米白（低饱和暖灰） */
  --bone: #e9e4d6;
  --bone-2: #dfd9c7;
  --paper: #f4f0e4;
  --sand: #d3ccb8;

  /* 炭灰，不用纯黑 */
  --char: #232219;
  --char-2: #2c2a20;
  --char-3: #37352a;

  --ink: #1d1c15;
  --ash: #78715f;
  --ash-2: #98907e;

  /* 唯一点缀色：studio 黄 */
  --acc: #fcd535;
  --acc-deep: #f0b90b;
  --acc-ink: #8a6a00; /* 浅底上的黄色文字，保证可读 */

  --line: rgb(35 34 25 / 16%);
  --line-soft: rgb(35 34 25 / 8%);
  --line-strong: rgb(35 34 25 / 34%);
  --line-d: rgb(233 228 214 / 14%);
  --line-d-soft: rgb(233 228 214 / 7%);
  --line-d-strong: rgb(233 228 214 / 28%);

  --glass-l: rgb(244 240 228 / 52%);
  --glass-d: rgb(70 67 55 / 32%);

  --mono: ui-monospace, "SF Mono", SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: "Inter Tight", Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Noto Sans SC", "Microsoft YaHei", sans-serif;

  --wrap: 1200px;
  --pad: clamp(18px, 4vw, 44px);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 64px;
}

body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: 0.004em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* 细颗粒噪点：半透明覆盖，让大色块不死板 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.13;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
}

::selection {
  background: var(--acc);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--acc-deep);
  outline-offset: 3px;
}

/* ---------- 基础排版 ---------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.mono {
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.5;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  font-variant-numeric: tabular-nums;
}

.sec {
  position: relative;
  padding-block: clamp(64px, 8.5vw, 132px);
}

.sec--sand {
  background: var(--bone-2);
}

.band {
  position: relative;
  background: var(--char);
  color: var(--bone);
  padding-block: clamp(64px, 8.5vw, 132px);
}

.band .mono {
  color: rgb(233 228 214 / 52%);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1.04;
  text-wrap: balance;
}

h2 {
  font-size: clamp(30px, 4.4vw, 56px);
}

p {
  margin: 0;
}

.lead {
  font-size: clamp(15.5px, 1.35vw, 17.5px);
  line-height: 1.82;
  color: rgb(29 28 21 / 76%);
  max-width: 46ch;
}

.band .lead {
  color: rgb(233 228 214 / 68%);
}

/* 高亮笔触：半透明色块压在字下 */
.hl {
  background: linear-gradient(180deg, transparent 64%, rgb(252 213 53 / 55%) 64%, rgb(252 213 53 / 55%) 94%, transparent 94%);
  padding-inline: 0.04em;
}

/* ---------- 章节标头（系统日志感） ---------- */

.sec-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(10px, 2vw, 22px);
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding-top: 11px;
  margin-bottom: clamp(26px, 4vw, 54px);
}

.sec-head--dark {
  border-top-color: var(--line-d);
}

.sec-head__rule {
  height: 1px;
  background: var(--line);
  transform-origin: left;
}

.sec-head__rule--dark {
  background: var(--line-d);
}

/* ---------- 跳转链接 ---------- */

.skip {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 600;
  padding: 10px 16px;
  background: var(--char);
  color: var(--bone);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-decoration: none;
  transform: translateY(-220%);
  transition: transform 0.2s ease;
}

.skip:focus {
  transform: none;
}

/* ---------- 顶栏 ---------- */

.hdr {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  height: 64px;
  padding-inline: var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid transparent;
  transition: background-color 0.45s ease, border-color 0.45s ease, backdrop-filter 0.45s ease;
}

.hdr::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 1px;
  width: calc(var(--p, 0) * 100%);
  background: var(--acc-deep);
  transition: width 0.15s linear;
}

.hdr.is-scrolled {
  background: rgb(233 228 214 / 72%);
  backdrop-filter: blur(16px) saturate(1.1);
  -webkit-backdrop-filter: blur(16px) saturate(1.1);
  border-bottom-color: var(--line);
}

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

.brand__mark {
  width: 10px;
  height: 10px;
  background: var(--acc);
  flex: none;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.brand:hover .brand__mark {
  transform: rotate(45deg) scale(1.15);
}

.brand__word {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.brand__cn {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ash);
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

.hdr__nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.2vw, 28px);
}

.hdr__link {
  position: relative;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ash);
  padding-block: 6px;
  transition: color 0.3s;
}

.hdr__link:hover {
  color: var(--ink);
}

.hdr__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--acc-deep);
  transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.hdr__link:hover::after {
  right: 0;
}

.hdr__link--hide-sm {
  display: none;
}

@media (min-width: 760px) {
  .hdr__link--hide-sm {
    display: inline-flex;
  }
}

/* ---------- 按钮 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 0.28s, color 0.28s, border-color 0.28s, transform 0.28s;
}

.btn:hover {
  background: var(--ink);
  color: var(--bone);
  transform: translateY(-1px);
}

.btn--acc {
  background: var(--acc);
  border-color: var(--acc);
  color: var(--char);
}

.btn--acc:hover {
  background: var(--acc-deep);
  border-color: var(--acc-deep);
  color: var(--char);
}

.btn--ghost-dark {
  border-color: var(--line-d-strong);
  color: var(--bone);
}

.btn--ghost-dark:hover {
  background: var(--bone);
  border-color: var(--bone);
  color: var(--char);
}

.btn--sm {
  min-height: 38px;
  padding-inline: 16px;
  font-size: 10px;
}

.btn__arrow {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ---------- HERO ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(64px + clamp(46px, 8vw, 110px));
  padding-bottom: clamp(44px, 6vw, 88px);
}

.hero__grid {
  display: grid;
  gap: clamp(34px, 5vw, 62px);
  align-items: end;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 980px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(322px, 0.68fr);
  }
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin-bottom: 20px;
}

.hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__meta i {
  width: 5px;
  height: 5px;
  background: var(--acc-deep);
  flex: none;
}

.hero__title {
  font-size: clamp(52px, 9.4vw, 124px);
  line-height: 0.9;
  letter-spacing: -0.055em;
  font-weight: 300;
}

.hero__title span {
  display: block;
}

.hero__title .hero__title-en {
  font-family: var(--mono);
  font-size: clamp(11px, 1.1vw, 13px);
  letter-spacing: 0.42em;
  color: var(--ash);
  margin-top: clamp(16px, 2vw, 26px);
  font-weight: 400;
}

.hero__lead {
  margin-top: clamp(20px, 2.6vw, 30px);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(24px, 3vw, 34px);
}

.hero__note {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

/* 扫描面板（玻璃） */
.scan {
  position: relative;
  background: var(--glass-l);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  border: 1px solid var(--line-strong);
  padding: 18px 18px 14px;
}

.scan__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.scan__title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
}

.scan__dot {
  width: 6px;
  height: 6px;
  background: var(--acc-deep);
  display: inline-block;
  margin-right: 7px;
  vertical-align: 1px;
  animation: pulse 2.6s ease-in-out infinite;
}

.scan__row {
  display: grid;
  grid-template-columns: 38px 78px minmax(0, 1fr) 26px;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.scan__row:last-of-type {
  border-bottom: 0;
}

.scan__row > .mono {
  white-space: nowrap;
  letter-spacing: 0.12em;
}

.scan__name {
  font-size: 13px;
  letter-spacing: 0;
  color: var(--ink);
}

.scan__bar {
  position: relative;
  height: 2px;
  background: rgb(35 34 25 / 12%);
  overflow: hidden;
}

.scan__bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w, 60%);
  background: var(--acc-deep);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--d, 0ms);
}

.hero.is-in .scan__bar i {
  transform: scaleX(1);
}

.scan__val {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ash);
  text-align: right;
}

.scan__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.scan__verdict {
  font-size: 12.5px;
  color: var(--ink);
}

.scan__verdict b {
  font-weight: 500;
  background: linear-gradient(180deg, transparent 60%, rgb(252 213 53 / 62%) 60%, rgb(252 213 53 / 62%) 92%, transparent 92%);
}

/* ---------- MISSION ---------- */

.mission__grid {
  display: grid;
  gap: clamp(26px, 4vw, 54px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

@media (min-width: 900px) {
  .mission__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

.mission__cards {
  display: grid;
  gap: 1px;
  background: var(--line-d);
  border: 1px solid var(--line-d);
}

.mcard {
  background: var(--char);
  padding: 20px 20px 22px;
  position: relative;
  transition: background-color 0.4s;
}

.mcard:hover {
  background: var(--char-2);
}

.mcard__code {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--acc);
}

.mcard__title {
  margin-top: 10px;
  font-size: 17px;
  letter-spacing: 0.01em;
  font-weight: 400;
  color: var(--bone);
}

.mcard__body {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.7;
  color: rgb(233 228 214 / 62%);
}

.mission__line {
  margin-top: clamp(24px, 3vw, 36px);
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.6;
  color: var(--bone);
  max-width: 34ch;
}

.mission__line b {
  color: var(--acc);
  font-weight: 400;
}

/* ---------- 标准 ---------- */

.std {
  border-top: 1px solid var(--line-strong);
}

.std__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  grid-template-areas: "no name" ". judge";
  gap: 14px;
  padding: clamp(16px, 2.3vw, 26px) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: background-color 0.35s;
}

@media (min-width: 820px) {
  .std__row {
    grid-template-columns: 56px minmax(0, 300px) minmax(0, 1fr);
    grid-template-areas: "no name judge";
    gap: clamp(16px, 3vw, 40px);
  }
}

.std__row:hover {
  background: rgb(244 240 228 / 45%);
}

.std__no {
  grid-area: no;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ash-2);
  transition: color 0.3s;
}

.std__row:hover .std__no {
  color: var(--acc-ink);
}

.std__name {
  grid-area: name;
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.3;
}

.std__name small {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.24em;
  color: var(--ash-2);
  margin-top: 6px;
  text-transform: uppercase;
}

.std__judge {
  grid-area: judge;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgb(29 28 21 / 74%);
}

.std__foot {
  margin-top: clamp(22px, 3vw, 32px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}

.tag i {
  width: 5px;
  height: 5px;
  background: var(--acc-deep);
}

/* ---------- 岗位 ---------- */

.rgroup {
  margin-bottom: clamp(26px, 3.6vw, 46px);
}

.rgroup:last-child {
  margin-bottom: 0;
}

.rgroup__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 16px;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 9px;
}

.rgroup__name {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.rgroup__count {
  margin-left: auto;
}

.roles {
  margin: 0;
  padding: 0;
  list-style: none;
}

.role {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: clamp(16px, 2.2vw, 24px) 14px clamp(16px, 2.2vw, 24px) 14px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.35s;
}

@media (min-width: 860px) {
  .role {
    grid-template-columns: 58px minmax(0, 250px) minmax(0, 1fr) 96px;
    gap: clamp(14px, 2.4vw, 32px);
    align-items: start;
  }
}

.role::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--acc-deep);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.role:hover::before {
  transform: scaleY(1);
}

.role:hover {
  background: rgb(244 240 228 / 55%);
}

.role__idx {
  padding-top: 2px;
}

.role__name {
  font-size: clamp(19px, 2.1vw, 25px);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.3;
}

.role__en {
  margin-top: 5px;
}

.role__rep {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ash);
}

.role__rep b {
  color: var(--ink);
  font-weight: 500;
}

.role__duties {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 5px;
  font-size: 13px;
  line-height: 1.66;
  color: rgb(29 28 21 / 72%);
}

.role__duties li {
  position: relative;
  padding-left: 15px;
}

.role__duties li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 5px;
  height: 1px;
  background: var(--ash-2);
  transition: background-color 0.3s, width 0.3s;
}

.role:hover .role__duties li::before {
  background: var(--acc-deep);
  width: 8px;
}

.role__tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
  line-height: 1.8;
}

@media (min-width: 860px) {
  .role__tag {
    text-align: right;
    padding-top: 6px;
  }
}

/* ---------- 组织 / 氛围 ---------- */

.crew__lede {
  max-width: 22ch;
  font-size: clamp(28px, 4vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--bone);
}

.crew__lede b {
  font-weight: 300;
  color: var(--acc);
}

.crew__body {
  margin-top: clamp(20px, 2.6vw, 30px);
}

.stats {
  margin-top: clamp(30px, 4vw, 54px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-d);
  border: 1px solid var(--line-d);
}

@media (min-width: 900px) {
  .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.stat {
  background: var(--char);
  padding: 20px 18px 22px;
  transition: background-color 0.4s;
}

.stat:hover {
  background: var(--char-2);
}

.stat__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--acc);
}

.stat__title {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--bone);
  font-weight: 400;
}

.stat__body {
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgb(233 228 214 / 58%);
}

.crew__close {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--line-d);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.crew__slogan {
  font-size: clamp(17px, 1.9vw, 22px);
  letter-spacing: -0.015em;
  color: var(--bone);
  font-weight: 300;
}

.crew__slogan b {
  color: var(--acc);
  font-weight: 400;
}

/* ---------- 投递 ---------- */

.apply__grid {
  display: grid;
  gap: clamp(30px, 4.4vw, 64px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

@media (min-width: 900px) {
  .apply__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }
}

.steps {
  border-top: 1px solid var(--line-strong);
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: clamp(12px, 2vw, 24px);
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 700px) {
  .step {
    grid-template-columns: 68px minmax(0, 1fr);
  }
}

.step__no {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ash-2);
  padding-top: 4px;
}

.step__title {
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 400;
  letter-spacing: -0.012em;
}

.step__body {
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgb(29 28 21 / 72%);
  max-width: 52ch;
}

.contact {
  background: var(--glass-l);
  backdrop-filter: blur(18px) saturate(1.12);
  -webkit-backdrop-filter: blur(18px) saturate(1.12);
  border: 1px solid var(--line-strong);
  padding: 20px;
}

.contact__qr {
  position: relative;
  width: 156px;
  height: 156px;
  margin: 14px 0 16px;
  border: 1px dashed var(--line-strong);
  display: grid;
  place-items: center;
  background: rgb(244 240 228 / 60%);
}

.contact__qr img {
  width: 132px;
  height: 132px;
  object-fit: contain;
}

.contact__title {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.contact__body {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgb(29 28 21 / 68%);
}

.contact__rows {
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 7px;
}

.contact__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
}

.contact__row span {
  color: var(--ink);
}

/* ---------- 页脚 ---------- */

.ftr {
  background: var(--char);
  color: var(--bone);
  border-top: 1px solid var(--line-d);
  padding-block: clamp(30px, 4vw, 46px) clamp(24px, 3vw, 34px);
}

.ftr__top {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  justify-content: space-between;
  align-items: flex-start;
}

.ftr__legal {
  font-size: 13px;
  color: rgb(233 228 214 / 72%);
}

.ftr__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.ftr__link {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgb(233 228 214 / 58%);
  transition: color 0.3s;
}

.ftr__link:hover {
  color: var(--acc);
}

.ftr__bottom {
  margin-top: clamp(22px, 3vw, 32px);
  padding-top: 14px;
  border-top: 1px solid var(--line-d-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  justify-content: space-between;
}

/* ---------- 启动序列 ---------- */

.boot {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #1b1a13;
  color: var(--bone);
  transition: transform 0.95s cubic-bezier(0.76, 0, 0.24, 1), opacity 0.6s ease 0.5s;
}

.boot.is-done {
  transform: translateY(-101%);
  opacity: 0;
  pointer-events: none;
}

.boot__inner {
  width: min(430px, 100%);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.boot__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--bone);
  font-size: 12px;
  letter-spacing: 0.34em;
}

.boot__brand i {
  width: 9px;
  height: 9px;
  background: var(--acc);
}

.boot__log {
  margin: 26px 0 0;
  min-height: 96px;
  display: grid;
  gap: 5px;
  color: rgb(233 228 214 / 62%);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.boot__log span {
  opacity: 0;
  animation: boot-line 0.28s ease forwards;
}

.boot__log b {
  color: var(--acc);
  font-weight: 400;
}

.boot__foot {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.boot__bar {
  flex: 1;
  height: 1px;
  background: rgb(233 228 214 / 18%);
  position: relative;
  overflow: hidden;
}

.boot__bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--acc);
  transition: width 0.24s linear;
}

.boot__pct {
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--acc);
  min-width: 42px;
  text-align: right;
}

/* ---------- 光标 ---------- */

.cur {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 500;
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  border: 1px solid #fff;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: difference;
  transition: opacity 0.3s, width 0.24s cubic-bezier(0.22, 1, 0.36, 1), height 0.24s cubic-bezier(0.22, 1, 0.36, 1),
    margin 0.24s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s;
}

.cur::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 3px;
  height: 3px;
  margin: -1.5px 0 0 -1.5px;
  background: #fff;
  border-radius: 50%;
}

.cur.is-on {
  opacity: 1;
}

.cur.is-hot {
  width: 46px;
  height: 46px;
  margin: -23px 0 0 -23px;
  border-color: var(--acc);
}

html.cur-off,
html.cur-off * {
  cursor: none !important;
}

/* ---------- 尘埃 ---------- */

#dust {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.55;
}

/* ---------- 入场 ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1) var(--d, 0ms),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) var(--d, 0ms);
}

.sec-head__rule {
  transform: scaleX(0);
}

.is-in .sec-head__rule,
.sec-head.is-in .sec-head__rule {
  transform: scaleX(1);
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

@keyframes boot-line {
  to {
    opacity: 1;
  }
}

/* ---------- 降级 ---------- */

.no-js .boot,
.no-js .cur {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .scan__bar i {
    transform: scaleX(1) !important;
  }
  .sec-head__rule {
    transform: scaleX(1) !important;
  }
  .boot {
    display: none;
  }
  #dust {
    display: none;
  }
}