:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #6b7a90;
  --line: #e6ebf3;
  --accent: #2563eb;
  --accent-soft: #eaf1ff;
  --accent-2: #7c3aed;
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px rgba(15, 23, 42, .06);
  --shadow-lg: 0 2px 6px rgba(15, 23, 42, .05), 0 24px 60px rgba(37, 99, 235, .12);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
em { font-style: normal; }
.hidden { display: none !important; }

/* ---------------------------------------------------------------- 顶栏 */

.nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1080px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  display: grid; place-items: center; color: #fff; font-size: 15px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 12px rgba(37, 99, 235, .3);
}
.brand-text { font-size: 15px; letter-spacing: .3px; }
.brand-text em { color: var(--muted); font-weight: 500; margin-left: 4px; font-size: 13px; }
.nav-links { display: flex; align-items: center; gap: 18px; font-size: 13.5px; color: var(--muted); }
.nav-links a:hover { color: var(--accent); }
.nav-admin {
  padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--ink);
}
.nav-admin:hover { border-color: var(--accent); color: var(--accent); }

/* ---------------------------------------------------------------- 首屏 */

.hero {
  position: relative; overflow: hidden;
  padding: 56px 20px 96px;
  background:
    radial-gradient(900px 320px at 12% -10%, #e3edff 0%, rgba(227, 237, 255, 0) 70%),
    radial-gradient(700px 300px at 88% 0%, #f0e9ff 0%, rgba(240, 233, 255, 0) 70%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 100%);
  text-align: center;
}
.hero-inner { max-width: 780px; margin: 0 auto; }
.hero-tag {
  display: inline-block; margin: 0 0 14px; padding: 4px 12px;
  font-size: 12.5px; color: var(--accent); background: var(--accent-soft);
  border-radius: 999px; letter-spacing: .5px;
}
.hero h1 {
  margin: 0 0 12px; font-size: clamp(28px, 5.4vw, 44px); line-height: 1.22;
  letter-spacing: -.5px;
}
.hero h1 em {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { margin: 0 auto; max-width: 560px; color: var(--muted); font-size: 15px; }
.hero-badges {
  margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  font-size: 12.5px; color: var(--muted);
}
.hero-badges span {
  padding: 5px 12px; border-radius: 999px; background: #fff;
  border: 1px solid var(--line);
}

/* ---------------------------------------------------------------- 布局 */

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px 60px; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}

/* ---------------------------------------------------------------- 解析框 */

.composer {
  margin-top: -64px; padding: 20px; position: relative; z-index: 10;
  box-shadow: var(--shadow-lg);
}
.composer-label {
  display: block; font-size: 12.5px; font-weight: 600; color: var(--muted);
  letter-spacing: .4px; margin-bottom: 8px;
}
.composer textarea {
  width: 100%; resize: vertical; min-height: 84px;
  padding: 14px 15px; border-radius: 12px; border: 1px solid var(--line);
  background: #fbfcfe; color: var(--ink); font: inherit; line-height: 1.55;
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.composer textarea::placeholder { color: #9aa7b8; }
.composer textarea:focus {
  border-color: var(--accent); background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .1);
}
.composer-row {
  margin-top: 12px; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}
.composer-hint { font-size: 12.5px; color: var(--muted); }
.cred-links { display: inline-flex; gap: 10px; flex-wrap: wrap; }
.cred-links .link { font-size: 12.5px; color: #2563eb; text-decoration: none; }
.cred-links .link:hover { text-decoration: underline; }

.btn {
  appearance: none; border: 1px solid var(--line); background: #fff; color: var(--ink);
  padding: 10px 20px; border-radius: 11px; font: inherit; font-weight: 600;
  cursor: pointer; transition: transform .08s, box-shadow .15s, background .15s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: progress; }
.btn.primary {
  border: none; color: #fff;
  background: linear-gradient(135deg, var(--accent), #4f7cf7);
  box-shadow: 0 8px 20px rgba(37, 99, 235, .28);
}
.btn.primary:hover { box-shadow: 0 10px 26px rgba(37, 99, 235, .34); }
.btn.ghost { background: #fff; }

/* ---------------------------------------------------------------- 数据条 */

.stats {
  margin: 18px 0 26px; display: grid; gap: 10px;
  grid-template-columns: repeat(5, 1fr);
}
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 10px; text-align: center;
}
.stat b { display: block; font-size: 19px; letter-spacing: -.3px; }
.stat span { font-size: 12px; color: var(--muted); }

/* ---------------------------------------------------------------- 结果 */

.result-head {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  padding: 0 2px 12px;
}
.result-head h2 { margin: 0; font-size: 17px; }
.result-head .meta-plat {
  font-size: 12px; color: var(--accent); background: var(--accent-soft);
  padding: 3px 9px; border-radius: 999px;
}
.result-head .meta-text { font-size: 13px; color: var(--muted); }
.result-head .hint {
  width: 100%; font-size: 12.5px; color: var(--warn);
  background: #fff8ed; border: 1px solid #fdeacb; border-radius: 10px;
  padding: 8px 12px;
}

.results {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.item {
  display: flex; gap: 12px; padding: 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  transition: box-shadow .15s, border-color .15s;
}
.item:hover { border-color: #d7e2f5; box-shadow: var(--shadow); }

.thumb {
  position: relative; flex: 0 0 96px; height: 96px; border-radius: 11px;
  overflow: hidden; background: #eef2f8; display: grid; place-items: center;
  font-size: 26px; color: #b6c2d4;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .badge {
  position: absolute; left: 6px; top: 6px; padding: 1px 7px; border-radius: 6px;
  font-size: 11px; color: #fff; background: rgba(15, 23, 42, .62);
  backdrop-filter: blur(4px);
}
.item-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.item-name {
  margin: 0 0 4px; font-size: 13.5px; font-weight: 600; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; word-break: normal; overflow-wrap: anywhere;
}
.item-sub { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.item-sub code {
  font-size: 11.5px; background: #f2f5fa; border-radius: 5px; padding: 1px 5px;
}
.item-foot { margin-top: auto; display: flex; align-items: center; gap: 8px; }
.dl {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 9px; font-size: 13px; font-weight: 600;
  color: var(--accent); background: var(--accent-soft); border: 1px solid #d8e5ff;
  cursor: pointer;
}
.dl:hover { background: #dfeaff; }
.copy-dl {
  font: inherit; font-size: 12.5px; color: var(--muted); background: none; border: 0;
  padding: 7px 4px; cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
.copy-dl:hover { color: var(--accent); }
.actions {
  margin-top: 16px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.actions-tip { font-size: 12.5px; color: var(--muted); }

.empty {
  padding: 16px 18px; border-radius: 14px; background: #fff6f6; border: 1px solid #ffe0e0;
  color: var(--danger); font-size: 13.5px; line-height: 1.6;
  /* 报错文本可能是超长 URL / base64，必须能折行，别把页面撑破 */
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-height: 40vh;
  overflow-y: auto;
  overflow-x: hidden;
}
.empty .err-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-weight: 600; }
.empty .err-body { font-size: 13px; color: #9f1239; }
.empty .err-actions { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- 平台 */

.platforms, .tutorial, .notice { margin-top: 44px; }
.platforms h2, .tutorial h2 { font-size: 19px; margin: 0 0 4px; }
.section-sub { margin: 0 0 16px; font-size: 13px; color: var(--muted); }

.platform-grid {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
}
.platform {
  background: var(--card); border: 1px solid var(--line); border-radius: 13px;
  padding: 14px; display: flex; flex-direction: column; gap: 2px;
}
.platform:hover { border-color: #d7e2f5; }
.p-ico { font-size: 20px; }
.platform b { font-size: 14px; }
.platform i { font-style: normal; font-size: 12px; color: var(--muted); }

/* ---------------------------------------------------------------- 教程 */

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.steps li {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line); border-radius: 13px; padding: 14px 16px;
}
.steps b {
  flex: 0 0 26px; height: 26px; border-radius: 8px; display: grid; place-items: center;
  font-size: 13px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.steps strong { font-size: 14px; }
.steps p { margin: 2px 0 0; font-size: 13px; color: var(--muted); }

/* ---------------------------------------------------------------- 说明/页脚 */

.notice {
  background: #fff; border: 1px dashed var(--line); border-radius: 13px; padding: 16px 18px;
}
.notice h3 { margin: 0 0 8px; font-size: 14px; }
.notice ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.notice li { margin: 3px 0; }

.foot {
  margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 14px; font-size: 12.5px; color: var(--muted);
}
.foot-dim { margin-left: auto; }
.link {
  border: none; background: none; color: var(--muted); font: inherit;
  cursor: pointer; padding: 0; text-decoration: underline;
}

/* ---------------------------------------------------------------- 访问码 */

.gate {
  position: fixed; inset: 0; z-index: 100; padding: 20px;
  background: rgba(15, 23, 42, .55); backdrop-filter: blur(6px);
  display: grid; place-items: center;
}
.gate-box {
  width: min(360px, 100%); background: #fff; border-radius: 18px; padding: 24px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, .3); text-align: center;
}
.gate-box h2 { margin: 0 0 6px; font-size: 19px; }
.gate-box p { margin: 0 0 16px; font-size: 13px; color: var(--muted); }
.gate-box input {
  width: 100%; padding: 11px 13px; border-radius: 11px; border: 1px solid var(--line);
  font: inherit; outline: none; text-align: center;
}
.gate-box input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(37, 99, 235, .1); }
.gate-box .btn { margin-top: 12px; width: 100%; }
.err { color: var(--danger); font-size: 12.5px; min-height: 18px; margin: 8px 0 0; }

/* 凭证弹窗 */
.gate-box.wide { width: min(520px, 100%); text-align: left; }
.gate-box.wide h2 { text-align: left; }
.cred-tip { font-size: 13px; color: #475569; line-height: 1.7; }
.cred-tip code { background: #f1f5f9; border-radius: 5px; padding: 1px 5px; }
.gate-box.wide textarea {
  width: 100%; padding: 11px 13px; border-radius: 11px; border: 1px solid var(--line);
  font: inherit; font-size: 13px; outline: none; resize: vertical; text-align: left;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.gate-box.wide textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(37, 99, 235, .1); }
.cred-row { display: flex; gap: 10px; margin-top: 12px; }
.cred-row .btn { margin-top: 0; flex: 1; }
.cred-note { font-size: 12px; color: #64748b; line-height: 1.7; margin: 12px 0 0; }
.cred-note b { color: #334155; }

/* ---------------------------------------------------------------- 平板 */

@media (max-width: 1024px) {
  .nav-inner { padding: 10px 16px; }
  .hero { padding: 52px 20px 88px; }
  .wrap { padding: 0 16px 56px; }
  .results { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
  .platform-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}

/* ---------------------------------------------------------------- 手机 */

@media (max-width: 720px) {
  .nav-links { gap: 12px; }
  .nav-links a:not(.nav-admin) { display: none; }
  .hero { padding: 40px 16px 84px; }
  .wrap { padding: 0 14px 48px; }
  .composer { padding: 16px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:last-child { grid-column: span 2; }
  .results { grid-template-columns: 1fr; }
  .thumb { flex-basis: 84px; height: 84px; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .hero h1 { font-size: 27px; }
  .hero p { font-size: 14px; }

  /* 输入框 16px：iOS 上不会因为聚焦自动放大页面 */
  .composer textarea,
  .gate-box input { font-size: 16px; }
  .composer textarea { min-height: 78px; }

  /* 手指点的东西不小于 44px */
  .btn { min-height: 44px; padding: 11px 18px; }
  .dl { min-height: 40px; padding: 9px 16px; }
  .nav-admin { min-height: 36px; display: inline-flex; align-items: center; }
  .composer-row { flex-direction: column; align-items: stretch; }
  .composer-row .btn { width: 100%; }
  .composer-hint { text-align: center; }
  .actions { flex-direction: column; align-items: stretch; }
  .actions .btn { width: 100%; }
  .actions-tip { text-align: center; }

  .item { gap: 10px; padding: 10px; }
  .item-name { font-size: 13px; }
  .dl { align-self: flex-start; }
}

/* ---------------------------------------------------------------- 小屏手机 */

@media (max-width: 400px) {
  .hero { padding: 32px 12px 80px; }
  .wrap { padding: 0 10px 40px; }
  .hero h1 { font-size: 23px; }
  .stats { grid-template-columns: 1fr; }
  .stat:last-child { grid-column: auto; }
  .platform-grid { grid-template-columns: 1fr; }
  .thumb { flex-basis: 68px; height: 68px; }
}

/* ---------------------------------------------------------------- 刘海屏安全区 */

@supports (padding: env(safe-area-inset-bottom)) {
  body { padding-bottom: env(safe-area-inset-bottom); }
  .nav-inner {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }
}

/* 触摸设备去掉 hover 粘滞效果 */
@media (hover: none) {
  .item:hover { border-color: var(--line); box-shadow: none; }
  .dl:hover { background: var(--accent-soft); }
}

/* ---------------------------------------------------------------- 多选下载 */

.selbar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 14px 0 10px; padding: 10px 12px; border-radius: 13px;
  background: #f5f8ff; border: 1px solid #e3ecff;
}
.sel-count { font-size: 12.5px; color: var(--muted); }
.sel-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.sel-actions .btn { padding: 7px 13px; font-size: 13px; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: #334155; cursor: pointer; }
.chk input { width: 16px; height: 16px; accent-color: var(--accent); }

/* 多选框单独一列，放卡片最右侧，绝不压在图片/视频上 */
.pick {
  flex: 0 0 auto; align-self: flex-start; order: 9;
  display: flex; padding: 3px; border-radius: 8px;
  background: #fff; border: 1px solid var(--line);
}
.pick:hover { border-color: var(--accent); }
.pick input { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.item.picked { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(37, 99, 235, .16); }

@media (max-width: 560px) {
  .sel-actions { margin-left: 0; width: 100%; }
  .sel-actions .btn { flex: 1; }
}

/* ---------------------------------------------------------------- 状态 / 提示 */

/* 「解析中」「正在打包」显示在结果区，不再吊在页脚 */
.rstatus {
  margin: 12px 0 0; padding: 9px 12px; border-radius: 11px;
  background: #eef4ff; color: #1d4ed8; font-size: 13px; line-height: 1.6;
}
.rstatus.ok { background: #e9f9ef; color: #15803d; }
.rstatus.err { background: #fdecec; color: #b91c1c; }

/* 小主机 → 云服务器延迟偏高时的提醒 */
.cloud-tip {
  margin: 12px 0 0; padding: 10px 12px; border-radius: 12px;
  background: #fff8e8; border: 1px solid #ffdcae; color: #9a5b00; font-size: 13px;
}

.page-dl {
  font-size: 12.5px; color: var(--muted); text-decoration: underline;
  text-underline-offset: 3px; margin-left: 10px;
}
.page-dl:hover { color: var(--accent); }

/* ---------------------------------------------------------------- 输入框工具栏 */
.input-tools {
  display: flex; justify-content: flex-end; gap: 10px;
  margin: 2px 0 10px;
}
/* 粘贴 / 清空：做成正经按钮，手指好点（原来是 12.5px 的小链接） */
.tool-btn {
  appearance: none; -webkit-appearance: none;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 88px; min-height: 40px; padding: 0 18px;
  border: 1px solid var(--line); border-radius: 10px;
  background: #fff; color: var(--ink);
  font-size: 14px; font-weight: 600; letter-spacing: .5px;
  cursor: pointer; transition: border-color .15s, color .15s, background .15s;
}
.tool-btn:hover { border-color: #c7dbff; color: var(--accent); }
.tool-btn:active { background: var(--accent-soft); border-color: #c7dbff; }
@media (max-width: 520px) {
  .tool-btn { min-width: 96px; min-height: 42px; }
}

/* 读不到剪贴板时的引导（长按粘贴 / 用 HTTPS 地址） */
.paste-tip {
  margin: -2px 0 10px; padding: 9px 12px; border-radius: 10px;
  font-size: 12.5px; line-height: 1.65;
  color: var(--accent); background: var(--accent-soft);
}
.paste-tip.warn { color: #9a3412; background: #fff3e6; }

/* 直连小链接：不走中转，直接从平台 CDN 拉 */
.link.direct-dl{color:#0f766e;font-weight:600}
.link.direct-dl::after{content:"⚡";margin-left:2px;font-size:11px}

/* ---------------------------------------------------------------- iOS 接力下载面板（v1.7.2） */
/* iOS 的 Safari 内核一次手势只让存一个文件，所以批量拆成「点一次存一个」的底部面板 */
body.relay-open { overflow: hidden; }

.relay {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: flex-end; justify-content: center;
  background: rgba(15, 23, 42, .26);
  backdrop-filter: blur(2px);
}
.relay-in {
  width: 100%; max-width: 520px;
  background: var(--card);
  border-radius: 18px 18px 0 0;
  padding: 16px 16px calc(14px + env(safe-area-inset-bottom));
  box-shadow: var(--shadow-lg);
  animation: relay-up .18s ease-out;
}
@keyframes relay-up {
  from { transform: translateY(18px); opacity: .5; }
  to { transform: none; opacity: 1; }
}
.relay-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 16px; }
.relay-count {
  font-variant-numeric: tabular-nums; font-weight: 700; font-size: 13px;
  color: var(--accent); background: var(--accent-soft);
  padding: 2px 10px; border-radius: 999px;
}
.relay-tip { margin: 6px 0 10px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.relay-bar { height: 6px; border-radius: 999px; background: var(--line); overflow: hidden; }
.relay-bar i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .2s ease;
}
.relay-name {
  margin: 8px 0 12px; font-size: 13px; color: var(--ink);
  word-break: break-all; min-height: 1.5em;
}
.relay-go { width: 100%; padding: 14px; font-size: 16px; }
.relay-go[disabled] { opacity: .55; }
.relay-alt {
  display: flex; flex-wrap: wrap; gap: 8px 16px;
  margin-top: 12px; justify-content: center;
}

/* 左上角版本号（iPhone 上没法看源码，用它确认在跑哪一版） */
.brand-ver {
  margin-left: 8px; padding: 1px 7px; border-radius: 999px;
  font-size: 11px; line-height: 18px; color: var(--muted);
  background: var(--accent-soft); color: var(--accent);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.brand-ver.stale { background: #fff1f2; color: #be123c; }


/* ---------------------------------------------------------------- 结果分区标签（v1.7.7） */

.kindtabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 14px 0 12px;
}
.ktab {
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 38px; padding: 0 16px;
  border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--ink);
  font-size: 13.5px; font-weight: 600; letter-spacing: .3px;
  cursor: pointer; transition: background .15s, border-color .15s, color .15s;
}
.ktab:hover { border-color: #c7dbff; color: var(--accent); }
.ktab .kt-n {
  min-width: 20px; padding: 0 6px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-size: 12px; line-height: 18px; text-align: center;
  font-variant-numeric: tabular-nums;
}
.ktab.active {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.ktab.active:hover { color: #fff; }
.ktab.active .kt-n { background: rgba(255, 255, 255, .24); color: #fff; }
.ktab.empty { opacity: .42; cursor: not-allowed; }
.ktab.empty:hover { border-color: var(--line); color: var(--ink); }

/* 文案标签：单列大卡片 */
.results.textmode { display: block; }
.copycard {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 18px 16px;
  box-shadow: var(--shadow);
}
.copy-head {
  font-size: 11.5px; letter-spacing: 3px; color: var(--muted);
  text-transform: uppercase; margin-bottom: 10px;
}
.copy-body {
  margin: 0; white-space: pre-wrap; word-break: break-word;
  font-size: 15px; line-height: 1.9; color: var(--ink);
}
.copy-meta { margin-top: 12px; font-size: 12.5px; color: var(--muted); }
.copy-acts { margin-top: 14px; display: flex; gap: 10px; }