/* Z 通行证 · Z-PASSPORT —— 统一身份凭据
   设计语言：证件公文。左右分栏核发窗口、序列号与点线引导、
   下划线输入、平角按钮；一份冷静的墨色，一处钢蓝强调。
   结构：变量 → 基础 → 顶栏 → 分栏凭据 → 表单 → 榜单 → 排版 → 页脚 */

:root {
  --bg: #0f1215;
  --bg-2: #13171c;
  --ink: #e8e6df;
  --ink-dim: #b7b4a9;
  --muted: #8d8c84;
  --faint: #5f605c;
  --line: #23272c;
  --line-strong: #33383e;
  --accent: #8fb6d4;
  --accent-deep: #547fa0;
  --gold: #c9a36a;
  --silver: #b8bfc7;
  --bronze: #c08b5c;
  --danger: #d0705c;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "JetBrains Mono", "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection { background: rgba(143, 182, 212, .28); }

a { color: var(--accent); text-decoration: none; text-underline-offset: 3px; }
a:hover { color: #e6c98f; text-decoration: underline; text-decoration-thickness: 1px; }

:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }

.mono { font-family: var(--mono); }

/* ---------- 顶栏 ---------- */
.top {
  position: sticky; top: 0; z-index: 5;
  background: rgba(15, 18, 21, .92);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.top-inner {
  width: min(1060px, 100% - 40px); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 0;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  color: var(--ink); text-decoration: none;
}
.brand:hover { color: var(--ink); }
.zmark {
  width: 22px; height: 22px; flex: none;
  border: 1px solid var(--gold);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  color: var(--gold);
}
.brand-name { font-weight: 700; letter-spacing: .06em; font-size: 15px; }
.brand-en {
  display: block; font-family: var(--mono); font-size: 9px; font-weight: 500;
  letter-spacing: .34em; color: var(--faint); margin-top: 1px;
}
.nav { display: flex; gap: 26px; }
.nav a {
  color: var(--muted); font-size: 13.5px; letter-spacing: .04em;
  padding: 4px 0; position: relative;
}
.nav a:hover { color: var(--ink); text-decoration: none; }
.nav a.on { color: var(--ink); }
.nav a.on::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--accent);
}

/* ---------- 分栏凭据（首页） ---------- */
.split {
  width: min(1060px, 100% - 40px); margin: 0 auto;
  display: grid; grid-template-columns: 5fr 4fr;
  min-height: calc(100vh - 120px);
}
.permit {
  position: relative; overflow: hidden;
  border-right: 1px solid var(--line);
  padding: 46px 44px 40px 8px;
  display: flex; flex-direction: column; justify-content: space-between;
  background: linear-gradient(165deg, var(--warm-2), var(--warm) 55%);
}
.ghost-z {
  position: absolute; right: -30px; top: 46%;
  transform: translateY(-50%);
  font-family: var(--mono); font-size: 420px; font-weight: 700; line-height: 1;
  color: rgba(201, 163, 106, .05);
  user-select: none; pointer-events: none;
}
.permit-no {
  position: relative;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .3em;
  color: var(--gold-deep); margin: 0 0 30px;
}
.permit-mid { position: relative; }
.permit-title {
  margin: 0 0 6px;
  font-size: clamp(34px, 4.6vw, 52px); font-weight: 800;
  letter-spacing: .02em; line-height: 1.1;
}
.permit-line {
  margin: 10px 0 0; color: var(--gold);
  font-size: 16.5px; letter-spacing: .06em;
}
.permit-sub {
  margin: 18px 0 0; max-width: 30em;
  color: var(--muted); font-size: 14px; line-height: 1.9;
}
.permit-meta { position: relative; margin-top: 44px; }
.meta-row {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--mono); font-size: 11.5px;
  color: var(--muted); letter-spacing: .06em;
  padding: 7px 0;
}
.meta-row .leader {
  flex: 1; border-bottom: 1px dotted var(--line-strong);
  transform: translateY(-3px);
}
.meta-row b { color: var(--ink-dim); font-weight: 500; }
.meta-row b.ok { color: var(--ok); }
.barcode {
  margin-top: 20px; height: 30px; width: 168px; opacity: .5;
  background: repeating-linear-gradient(90deg,
    var(--gold) 0 2px, transparent 2px 5px,
    var(--gold) 5px 6px, transparent 6px 12px,
    var(--gold) 12px 15px, transparent 15px 17px,
    var(--gold) 17px 18px, transparent 18px 24px);
}
/* 朱红印章：手工感，盖在凭据右上角 */
.seal {
  position: absolute; right: 30px; top: 34px;
  width: 64px; height: 64px;
  border: 2px solid var(--seal); color: var(--seal);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 30px; font-weight: 800;
  transform: rotate(-8deg);
  opacity: .82; user-select: none;
  box-shadow: inset 0 0 0 1px rgba(217, 88, 74, .35);
}

/* ---------- 表单区 ---------- */
.pane-area { padding: 46px 8px 46px 44px; }
.pane-area .msg {
  margin: 18px 0 0; padding: 0;
  color: var(--danger); font-size: 13.5px;
  background: none; border: none;
}
.pane-area .msg::before { content: "▲ "; font-size: 11px; }

.sect-head {
  display: flex; align-items: baseline; gap: 12px;
  margin: 0 0 26px;
}
.sect-no {
  font-family: var(--mono); font-size: 12px; color: var(--accent);
  letter-spacing: .1em;
}
.sect-title { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: .04em; }
.sect-head .hint-link { margin-left: auto; font-size: 12.5px; color: var(--faint); }
.sect-head .hint-link a { color: var(--muted); }
.sect-head .hint-link a:hover { color: var(--accent); }

.field { display: block; margin-bottom: 24px; }
.field-label {
  display: block; margin-bottom: 2px;
  font-family: var(--mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: .24em; text-transform: uppercase; color: var(--faint);
}
.field input {
  width: 100%; border: none; border-bottom: 1px solid var(--line-strong);
  border-radius: 0; background: transparent; color: var(--ink);
  font: inherit; font-size: 15.5px; padding: 11px 2px;
  outline: none; letter-spacing: .02em;
  transition: border-color .18s ease;
}
input::placeholder { color: var(--faint); opacity: .7; }
input:focus {
  border-bottom-color: var(--accent);
  box-shadow: 0 1px 0 var(--accent);
}
.code { letter-spacing: .5em; font-family: var(--mono); font-size: 17px; }

.consent {
  display: flex; gap: 10px; align-items: flex-start;
  margin: 4px 0 24px; color: var(--muted); font-size: 12.5px; line-height: 1.7;
  cursor: pointer;
}
.consent input {
  width: 14px; height: 14px; flex: none; margin-top: 4px;
  accent-color: var(--accent);
}

.btn {
  display: inline-flex; align-items: center; justify-content: space-between;
  min-height: 48px; padding: 0 20px; width: 100%;
  border: 1px solid var(--ink); border-radius: 0;
  background: transparent; color: var(--ink);
  font: inherit; font-size: 14.5px; font-weight: 600; letter-spacing: .14em;
  cursor: pointer; text-decoration: none;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}
.btn::after { content: "→"; font-family: var(--mono); margin-left: 14px; transition: transform .16s ease; }
.btn:hover {
  background: var(--gold); color: #14100a;
  text-decoration: none; border-color: var(--gold);
}
.btn:hover::after { transform: translateX(4px); }
.btn:disabled { opacity: .4; cursor: default; }
.btn:disabled:hover { background: transparent; color: var(--ink); }
.btn.slim { width: auto; min-height: 40px; padding: 0 16px; }
.btn.ghost { border-color: var(--line-strong); color: var(--muted); }
.btn.ghost:hover { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn.ghost::after { content: ""; margin: 0; }

.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 18px; }
.row .btn { width: auto; flex: 1; min-width: 140px; }
.row form { margin: 0; flex: 1; }
.row form .btn { width: 100%; }

.pane {
  border-bottom: 1px solid var(--line);
  padding: 4px 0 34px; margin-bottom: 26px;
  background: none; border-radius: 0;
}
.pane:last-of-type { border-bottom: none; }
.hello { margin: 0 0 4px; font-size: 15px; color: var(--ink-dim); }
.hello b { color: var(--ink); font-size: 19px; }
.mail { color: var(--faint); font-family: var(--mono); font-size: 12px; }
.note { color: var(--muted); font-size: 13.5px; margin: 0 0 22px; }
.note b { color: var(--accent); font-weight: 500; }
.pending-mail { color: var(--accent); }

.tabs {
  display: flex; gap: 24px; margin: 0 0 26px;
  border-bottom: 1px solid var(--line);
}
.tab {
  background: none; border: none; cursor: pointer;
  font: inherit; font-size: 14px; letter-spacing: .08em;
  color: var(--faint); padding: 0 2px 12px; position: relative;
}
.tab:hover { color: var(--ink); }
.tab.on { color: var(--ink); }
.tab.on::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 1px; background: var(--accent);
}
.logged-box { padding: 6px 0 0; }
.logged-box .row { margin-top: 30px; }
.logged-box .btn { width: auto; min-width: 160px; }
.logged-box .btn::after { content: "→"; }

.privacy-note {
  margin: 26px 0 0; padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--faint); font-size: 12px; line-height: 1.8;
}

/* ---------- 页头（内页） ---------- */
.page-head { padding: 46px 0 34px; }
.page-kicker {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .3em;
  color: var(--gold-deep); margin: 0 0 14px;
}
.page-title {
  margin: 0; font-size: clamp(30px, 4vw, 44px); font-weight: 800;
  letter-spacing: .02em; line-height: 1.15;
}
.page-lead { margin: 14px 0 0; color: var(--muted); font-size: 14.5px; max-width: 36em; }
.page-lead a { color: var(--accent); }

/* ---------- 排行榜 ---------- */
.board-wrap { width: min(1060px, 100% - 40px); margin: 0 auto; }
.tabs { border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.board { list-style: none; margin: 0; padding: 0; }
.board-row {
  display: flex; align-items: baseline; gap: 18px;
  padding: 20px 2px; border-bottom: 1px solid var(--line);
}
.board-row:hover { background: rgba(232, 230, 223, .015); }
.b-rank {
  font-family: var(--mono); font-size: 13px; color: var(--faint);
  min-width: 2.6em; letter-spacing: .05em;
}
.board-row.top .b-rank { color: var(--accent); font-weight: 700; }
.board-row.top-1 .b-rank { color: var(--gold); }
.board-row.top-2 .b-rank { color: var(--silver); }
.board-row.top-3 .b-rank { color: var(--bronze); }
.b-main { min-width: 0; }
.b-name { display: block; font-weight: 700; font-size: 16.5px; letter-spacing: .02em; }
.board-row:hover .b-name { color: #fff; }
.b-meta {
  display: block; margin-top: 3px; color: var(--faint);
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .03em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.b-dots {
  flex: 1; border-bottom: 1px dotted rgba(201, 163, 106, .28);
  transform: translateY(-5px); min-width: 30px;
}
.b-score {
  font-family: var(--mono); font-size: 24px; font-weight: 700;
  color: var(--ink); letter-spacing: .02em; white-space: nowrap;
}
.board-row.top-1 .b-score { color: var(--gold); }
.b-score i {
  font-style: normal; font-size: 11px; color: var(--faint);
  margin-left: 5px; font-weight: 400;
}

.pager {
  display: flex; align-items: center; justify-content: center; gap: 22px;
  padding: 30px 0 0;
}
.pager-info { color: var(--faint); font-family: var(--mono); font-size: 12px; }
.pager a { color: var(--muted); font-size: 13px; }
.pager a:hover { color: var(--accent); }

.empty {
  padding: 72px 0 64px; text-align: center;
}
.empty-stamp {
  display: inline-block; padding: 18px 34px;
  border: 2px solid var(--seal); color: var(--seal);
  font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: .34em;
  transform: rotate(-2deg);
  margin-bottom: 28px; opacity: .85;
}
.empty h2 { margin: 0 0 6px; font-size: 22px; }
.empty p { margin: 0 0 26px; color: var(--muted); font-size: 14px; }
.empty .btn { width: auto; padding: 0 30px; }

/* ---------- 排版（隐私/错误） ---------- */
.prose { max-width: 620px; }
.prose h2 {
  margin: 34px 0 10px; font-size: 15px; font-weight: 700;
  letter-spacing: .06em; color: var(--ink-dim);
}
.prose h2::before {
  content: "§ "; color: var(--faint); font-weight: 400;
}
.prose p { margin: 0 0 14px; color: var(--muted); }
.prose ul { margin: 0 0 14px; padding-left: 1.4em; color: var(--muted); }
.prose li { margin-bottom: 7px; }
.prose li::marker { color: var(--accent); }
.prose b { color: var(--ink-dim); }

/* ---------- 页脚 ---------- */
.foot {
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.foot-inner {
  width: min(1060px, 100% - 40px); margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px;
  padding: 16px 0 20px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em;
  color: var(--faint);
}
.foot a { color: var(--muted); }
.foot a:hover { color: var(--accent); }
.foot-beian { display: flex; flex-wrap: wrap; gap: 4px 18px; }

/* ---------- 动效 ---------- */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.rise { animation: fade-up .45s cubic-bezier(.2, .7, .3, 1) both; }
.pane-area { animation: fade-up .45s .06s cubic-bezier(.2, .7, .3, 1) both; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise, .pane-area { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; min-height: 0; }
  .permit {
    border-right: none; border-bottom: 1px solid var(--line);
    padding: 36px 4px 30px; min-height: 0;
  }
  .ghost-z { font-size: 260px; right: -12px; top: 30%; }
  .permit-meta { margin-top: 30px; }
  .pane-area { padding: 36px 4px 40px; }
  .top-inner, .split, .board-wrap, .foot-inner { width: min(100% - 36px, 1060px); }
  .b-score { font-size: 20px; }
  .b-dots { display: none; }
  .board-row { flex-wrap: wrap; gap: 8px 14px; }
  .b-main { flex: 1 1 100%; }
  .b-score { margin-left: calc(2.6em + 18px); }
  .btn { width: 100%; }
  .row .btn, .logged-box .btn { width: auto; }
}


/* ---------- 13. 液态玻璃层（iOS 流动感） ----------
   彩色光斑在底层缓慢漂移，玻璃面板透出颜色；交互全部换成弹簧缓动。 */

:root {
  --spring: cubic-bezier(.34, 1.4, .4, 1);
  --glass: rgba(15, 18, 21, .55);
  --glass-warm: rgba(26, 20, 15, .5);
  --sheen: rgba(255, 255, 255, .16);
}

.blob {
  position: fixed; z-index: 0; pointer-events: none;
  width: 820px; height: 820px;
  will-change: transform;
}
.blob-gold {
  background: radial-gradient(circle at 50% 50%, rgba(201, 163, 106, .22), rgba(201, 163, 106, .08) 42%, transparent 68%);
  left: -180px; bottom: -220px;
  animation: drift 26s ease-in-out infinite alternate;
}
.blob-blue {
  background: radial-gradient(circle at 50% 50%, rgba(127, 180, 217, .18), rgba(127, 180, 217, .07) 42%, transparent 68%);
  right: -220px; top: -180px;
  animation: drift 32s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(70px, -50px) scale(1.12); }
}

.top, main, .foot { position: relative; z-index: 1; }

/* 顶栏：更透的玻璃，饱和度提升，顶缘高光 */
.top {
  background: rgba(15, 18, 21, .58);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

/* 凭据侧玻璃：透出金色光斑 */
.permit {
  background: var(--glass-warm);
  backdrop-filter: blur(26px) saturate(1.35);
  -webkit-backdrop-filter: blur(26px) saturate(1.35);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .06),
    inset 0 -1px 0 rgba(0, 0, 0, .3),
    30px 0 60px -30px rgba(0, 0, 0, .5);
}
.permit::after {
  content: ""; position: absolute; left: 8px; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 163, 106, .4), transparent);
}

/* 操作侧玻璃：透出蓝色光斑，边缘同款高光 */
.pane-area {
  background: linear-gradient(200deg, rgba(19, 24, 32, .82), rgba(15, 18, 21, .86) 55%);
  border-left: 1px solid var(--line);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .05),
    inset 0 -1px 0 rgba(0, 0, 0, .3),
    -30px 0 60px -30px rgba(0, 0, 0, .5);
  margin-left: -1px;
  padding-left: 45px;
}
.pane-area::before {
  content: ""; position: absolute; left: 0; right: 8px; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(143, 182, 212, .35), transparent);
}
@media (max-width: 860px) {
  .pane-area { margin-left: 0; border-left: none; border-top: 1px solid var(--line); padding-left: 4px; }
  .pane-area::before { left: 4px; right: 4px; }
  .permit::after { left: 4px; right: 4px; }
}

/* 幽灵 Z：缓慢浮沉 */
.ghost-z { animation: float-z 16s ease-in-out infinite; }
@keyframes float-z {
  0%, 100% { transform: translateY(-46%) rotate(0deg); opacity: .9; }
  50%      { transform: translateY(-52%) rotate(1.4deg); opacity: 1; }
}

/* 按钮：弹簧位移 + 流光扫过 */
.btn {
  position: relative; overflow: hidden;
  transition:
    transform .45s var(--spring),
    background .25s ease,
    color .25s ease,
    border-color .25s ease;
}
.btn::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 25%, var(--sheen) 50%, transparent 75%);
  transform: translateX(-130%) skewX(-12deg);
  transition: transform .7s ease;
  pointer-events: none;
}
.btn:hover::before { transform: translateX(130%) skewX(-12deg); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.975); transition-duration: .12s; }
.btn.ghost::before { display: none; }

/* 标签下划线：液态生长 */
.tab::after {
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--spring);
}
.tab.on::after { transform: scaleX(1); }
.tab { transition: color .3s var(--spring); }

/* 输入框聚焦：液面微光 */
.field input:focus {
  box-shadow: 0 1px 0 var(--accent), 0 10px 26px -14px rgba(143, 182, 212, .4);
}

/* 榜单行：玻璃浮起 */
.board-row {
  transition: transform .5s var(--spring), background .3s ease, border-color .3s ease;
}
.board-row:hover {
  transform: translateX(6px);
  background: linear-gradient(90deg, rgba(255, 255, 255, .035), transparent 70%);
  border-bottom-color: var(--line-strong);
}
.board-row:hover .b-dots { border-bottom-color: rgba(143, 182, 212, .4); }
.b-score { transition: transform .5s var(--spring), color .3s ease; }
.board-row:hover .b-score { transform: scale(1.06); }

/* 榜单行入场：级联浮现 */
.board-row { animation: fade-up .5s var(--spring) both; }
.board-row:nth-child(1) { animation-delay: .02s; }
.board-row:nth-child(2) { animation-delay: .08s; }
.board-row:nth-child(3) { animation-delay: .13s; }
.board-row:nth-child(4) { animation-delay: .18s; }
.board-row:nth-child(5) { animation-delay: .23s; }
.board-row:nth-child(6) { animation-delay: .28s; }
.board-row:nth-child(7) { animation-delay: .33s; }
.board-row:nth-child(8) { animation-delay: .38s; }

/* 印章：呼吸式微动 */
.seal { animation: seal-breathe 7s ease-in-out infinite; }
@keyframes seal-breathe {
  0%, 100% { transform: rotate(-8deg) scale(1); opacity: .8; }
  50%      { transform: rotate(-6.4deg) scale(1.04); opacity: .9; }
}

/* 系统减动效偏好：全部静止 */
@media (prefers-reduced-motion: reduce) {
  .blob, .ghost-z, .seal, .board-row { animation: none; }
  .btn::before { display: none; }
}


/* ---------- 14. 中文排版：换行在词与句的边界 ----------
   balance 让标题两行均衡；pretty 避免段落孤字；
   动作短语（链接）整体换行，不拆词。 */
h1, .page-title, .permit-title, .sect-title { text-wrap: balance; }
.page-lead, .lead, .permit-sub, .prose p, .prose li,
.note, .privacy-note, .msg, .empty p, .hello { text-wrap: pretty; }
.page-lead a, .permit-sub a, .prose a, .hint-link a,
.empty .btn { white-space: nowrap; }
.b-meta, .submission-contact { word-break: keep-all; overflow-wrap: anywhere; }


/* ---------- 15. 入口与接入站点 ---------- */
.head-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 0; }
.head-actions .btn { width: auto; min-width: 150px; }

.sites {
  margin-top: 30px; padding-top: 18px;
  border-top: 1px solid var(--line);
}
.sites-label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .3em;
  color: var(--faint); margin: 0 0 6px;
}
.site-row {
  display: flex; align-items: baseline; gap: 10px;
  padding: 10px 2px; color: var(--ink-dim); text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease, padding-left .3s var(--spring, ease);
}
.site-row:hover {
  color: var(--ink); text-decoration: none;
  border-bottom-color: var(--line);
  padding-left: 8px;
}
.site-row:hover .site-arrow { color: var(--accent); transform: translate(2px, -2px); }
.site-name { font-weight: 600; font-size: 14.5px; }
.site-row:hover .site-name { color: var(--accent); }
.site-row .leader { flex: 1; border-bottom: 1px dotted var(--line-strong); transform: translateY(-3px); }
.site-desc { color: var(--faint); font-size: 12px; font-family: var(--mono); letter-spacing: .03em; }
.site-arrow { color: var(--faint); font-family: var(--mono); transition: transform .25s var(--spring, ease), color .2s ease; }


/* ---------- 16. 账号设置 / 战绩 ---------- */
.acct-settings { margin-top: 26px; border-top: 1px solid var(--line); padding-top: 14px; }
.nsp-toggle {
  background: none; border: none; cursor: pointer; color: var(--faint);
  font-family: var(--mono); font-size: 11px; letter-spacing: .24em; padding: 4px 0;
}
.nsp-toggle:hover { color: var(--accent); }
.acct-settings .pane { padding-bottom: 20px; }
.stats-box { margin: 22px 0 4px; padding: 14px 16px; border: 1px solid var(--line); background: rgba(232,230,223,.02); }
.stats-label { font-family: var(--mono); font-size: 10px; letter-spacing: .28em; color: var(--gold-deep, #8f6f3e); margin: 0 0 8px; }
.stat-row { display: flex; align-items: baseline; gap: 10px; padding: 6px 0; font-size: 13.5px; }
.stat-row .leader { flex: 1; border-bottom: 1px dotted var(--line-strong); transform: translateY(-3px); }
.stat-game { color: var(--ink-dim); }
.stat-score { font-family: var(--mono); color: var(--accent); font-size: 12.5px; white-space: nowrap; }


/* ---------- 17. 平台成就 / 战绩卡 ---------- */
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.ach-card {
  display: grid; gap: 4px; padding: 14px 14px 12px;
  border: 1px solid var(--line); background: rgba(232, 230, 223, .02);
  transition: border-color .2s ease, transform .3s var(--spring, ease);
}
.ach-card:hover { border-color: var(--gold, #c9a36a); transform: translateY(-2px); }
.ach-icon { font-size: 20px; color: var(--gold, #c9a36a); }
.ach-name { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.ach-desc { font-size: 11.5px; color: var(--faint); line-height: 1.5; }

/* ---------- 18. 榜单昵称链接 / 分享 ---------- */
.board .b-name { color: inherit; }
.board .b-name:hover { color: var(--accent); text-decoration: none; }
.board-row:hover .b-name { color: var(--accent); }


/* ---------- 19. 战力徽章 / 成就稀有度 ---------- */
.power-badge {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 8px 18px; border: 1px solid var(--accent);
  font-family: var(--mono); font-size: 12px; letter-spacing: .2em;
  color: var(--accent); background: rgba(143, 182, 212, .06);
}
.power-badge b { font-size: 22px; letter-spacing: 0; }
.ach-card .ach-tier {
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em;
  color: var(--faint); border-top: 1px dotted var(--line-strong);
  padding-top: 6px; margin-top: 2px;
}
.ach-card.owned { border-color: var(--accent); background: rgba(143, 182, 212, .05); }
.ach-card.owned .ach-icon { color: var(--accent); }
.ach-card.locked { opacity: .38; }


/* ---------- 20. 深色滚动条 ---------- */
* { scrollbar-width: thin; scrollbar-color: #33383e transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2a323d; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: #4a525c; background-clip: content-box; }

/* ---------- 21. 登录页：刚好占满视口，页面本身不滚动 ---------- */
body.fit { height: 100dvh; overflow: hidden; }
body.fit main { min-height: 0; }
body.fit .split { flex: 1; min-height: 0; height: 100%; }
body.fit .permit { padding: 26px 34px 22px 8px; }
body.fit .permit-no { margin-bottom: 16px; }
body.fit .permit-title { font-size: clamp(30px, 3.4vw, 42px); }
body.fit .permit-sub { margin-top: 12px; line-height: 1.75; }
body.fit .permit-meta { margin-top: 14px; }
body.fit .meta-row { padding: 5px 0; }
body.fit .barcode { margin-top: 12px; height: 26px; }
body.fit .pane-area { padding: 26px 8px 22px 40px; overflow-y: auto; }
body.fit .sect-head { margin-bottom: 16px; }
body.fit .sect-title { font-size: 18px; }
body.fit .field { margin-bottom: 16px; }
body.fit .foot-inner { padding: 9px 0 11px; }
@media (max-height: 700px) {
  body.fit .permit-sub { display: none; }
  body.fit .barcode { display: none; }
  body.fit .meta-row { padding: 3px 0; }
}

/* 矮屏（≤780px）再收紧，保证登录页刚好不滚动 */
@media (max-height: 780px) {
  body.fit .pane-area { padding: 18px 8px 14px 40px; }
  body.fit .sect-head { margin-bottom: 12px; }
  body.fit .field { margin-bottom: 13px; }
  body.fit .pane-area .msg { margin-top: 8px; }
  body.fit .privacy-note { margin-top: 10px; font-size: 12px; line-height: 1.5; }
  body.fit .sites { margin-top: 12px; padding-top: 10px; }
  body.fit .sites-label { margin-bottom: 2px; }
  body.fit .site-row { padding: 5px 2px; }
}

/* 矮屏收口：提示消息预留固定占位，出现时不推挤布局 */
@media (max-height: 780px) {
  body.fit .tabs { margin-bottom: 14px; }
  body.fit .sect-head { margin-bottom: 10px; }
  body.fit .field { margin-bottom: 11px; }
  body.fit .pane-area { padding-bottom: 10px; }
  body.fit .site-row { padding: 4px 2px; }
  body.fit #acct-msg { min-height: 20px; }
  body.fit #acct-msg[hidden] { display: block; visibility: hidden; }
}

@media (max-height: 780px) {
  body.fit .pane-area { padding-top: 14px; }
  body.fit .sites { margin-top: 8px; padding-top: 8px; }
  body.fit .site-row { padding: 3px 2px; }
  body.fit .privacy-note { font-size: 11.5px; line-height: 1.4; }
}

/* 时间/游戏筛选页签用链接实现（CSP 禁止内联 onclick） */
a.tab { text-decoration: none; }
a.tab:hover { text-decoration: none; }