/* ==========================================================================
   newcar 品牌前端 · 设计系统
   一套 DOM + 一套 CSS 变量，12 个品牌模板换肤
   图标一律内联 SVG，禁止 emoji
   ========================================================================== */

/* ---------- 1. 基础与变量 ---------- */
*,*::before,*::after{box-sizing:border-box}

:root{
  --nc-primary:#171a20;
  --nc-primary-d:#000;
  --nc-primary-l:#3a3f4a;
  --nc-on-primary:#fff;
  --nc-accent:#171a20;
  --nc-nav-bg:#fff;
  --nc-nav-ink:#111;
  --nc-page:#f4f4f6;
  --nc-surface:#fff;
  --nc-surface-2:#fafafb;
  --nc-ink:#111114;
  --nc-ink-2:#3c3c43;
  --nc-muted:#8a8a90;
  --nc-line:rgba(17,17,20,.08);
  --nc-line-2:rgba(17,17,20,.14);
  --nc-radius:14px;
  --nc-radius-lg:20px;
  --nc-radius-sm:9px;
  --nc-font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --nc-serif:"Songti SC","Times New Roman",Georgia,serif;
  --nc-shadow-1:0 1px 2px rgba(17,17,20,.05),0 4px 12px rgba(17,17,20,.04);
  --nc-shadow-2:0 2px 6px rgba(17,17,20,.06),0 12px 28px rgba(17,17,20,.07);
  --nc-shadow-3:0 8px 24px rgba(17,17,20,.10),0 24px 64px rgba(17,17,20,.12);
  --nc-ease:cubic-bezier(.22,.61,.36,1);
}

html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body.nc-body{
  margin:0;
  font-family:var(--nc-font);
  background:#0d0d0f;
  color:var(--nc-ink);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
  letter-spacing:.005em;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;padding:0}
input,select,textarea{font-family:inherit}
img{display:block;max-width:100%}

/* 手机壳：桌面端居中，移动端满屏 */
.nc-app{
  position:relative;
  width:100%;
  max-width:430px;
  min-height:100vh;
  margin:0 auto;
  background:var(--nc-page);
  color:var(--nc-ink);
  font-family:var(--nc-font);
  overflow-x:hidden;
  padding-bottom:32px;
  box-shadow:0 0 0 1px rgba(255,255,255,.04),0 40px 120px rgba(0,0,0,.55);
}

/* ---------- 2. 品牌标识 ---------- */
.nc-mark{display:block;flex:none;fill:currentColor}
.nc-mark text{fill:currentColor}

/* ---------- 3. 顶部导航 ---------- */
.nc-nav{
  position:relative;
  z-index:20;
  display:flex;
  align-items:center;
  gap:10px;
  height:56px;
  padding:0 18px;
  background:var(--nc-nav-bg);
  color:var(--nc-nav-ink);
  border-bottom:1px solid var(--nc-line);
}
.nc-nav--solid{background:var(--nc-nav-bg);border-bottom-color:var(--nc-line)}
.nc-nav--dark{background:var(--nc-nav-bg);color:var(--nc-nav-ink);border-bottom-color:rgba(255,255,255,.08)}
.nc-nav--light{background:var(--nc-nav-bg);color:var(--nc-nav-ink)}
.nc-nav--overlay{
  position:absolute;
  top:0;left:0;right:0;
  background:transparent;
  border-bottom-color:transparent;
  color:#fff;
}
.nc-nav--overlay .nc-nav__mark,.nc-nav--overlay .nc-nav__name{color:#fff}
.nc-nav__brand{display:flex;align-items:center;gap:9px;min-width:0}
.nc-nav__mark{display:flex;align-items:center;justify-content:center;flex:none;opacity:.95}
.nc-nav__name{
  font-size:14.5px;
  font-weight:650;
  letter-spacing:.02em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.nc-nav__word{
  font-size:11px;
  font-weight:500;
  letter-spacing:.22em;
  text-transform:uppercase;
  opacity:.5;
  margin-left:2px;
}
.nc-nav__links{margin-left:auto;display:flex;align-items:center;gap:6px}
.nc-nav__btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  transition:background .18s var(--nc-ease),transform .18s var(--nc-ease);
}
.nc-nav__btn:hover{background:rgba(127,127,127,.12)}
.nc-nav__btn:active{transform:scale(.94)}

/* ---------- 4. Hero ---------- */
.nc-hero{
  position:relative;
  overflow:hidden;
  background:linear-gradient(160deg,var(--nc-hero-from,#2b2b2b) 0%,var(--nc-hero-to,#101010) 100%);
  color:#fff;
  padding:44px 22px 40px;
  isolation:isolate;
}
.nc-hero__media{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.nc-hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.34) 0%,rgba(0,0,0,.62) 100%);
}
.nc-hero::before{
  content:"";position:absolute;z-index:-1;
  inset:-40% -30% auto -30%;height:120%;
  background:radial-gradient(60% 60% at 78% 12%,rgba(255,255,255,.16) 0%,rgba(255,255,255,0) 62%);
  pointer-events:none;
}
.nc-hero__word{
  position:absolute;right:-6px;bottom:-18px;z-index:-1;
  font-size:74px;font-weight:800;letter-spacing:-.03em;
  line-height:1;color:rgba(255,255,255,.07);
  white-space:nowrap;pointer-events:none;user-select:none;
}
.nc-hero__inner{position:relative;max-width:100%}
.nc-hero__kicker{
  display:inline-flex;align-items:center;gap:7px;
  font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.72);
  margin-bottom:16px;
}
.nc-hero__kicker::before{
  content:"";width:16px;height:1px;background:currentColor;opacity:.7;
}
.nc-hero__title{
  margin:0;
  font-size:29px;
  font-weight:700;
  line-height:1.24;
  letter-spacing:-.015em;
}
.nc-hero__title em{
  font-style:normal;
  font-weight:400;
  opacity:.62;
  display:block;
  font-size:.62em;
  letter-spacing:.06em;
  margin-top:7px;
}
.nc-hero__note{
  margin:14px 0 0;
  font-size:13px;
  line-height:1.7;
  color:rgba(255,255,255,.66);
  max-width:30em;
}
.nc-hero__meta{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;
}
.nc-hero__chip{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 11px;border-radius:999px;
  font-size:11.5px;font-weight:500;letter-spacing:.02em;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(6px);
  color:rgba(255,255,255,.9);
}
.nc-hero--centered{text-align:center;padding:52px 24px 46px}
.nc-hero--centered .nc-hero__kicker{justify-content:center}
.nc-hero--centered .nc-hero__meta{justify-content:center}
.nc-hero--centered .nc-hero__note{margin-left:auto;margin-right:auto}
.nc-hero--centered .nc-hero__word{right:50%;transform:translateX(50%);bottom:-14px}

.nc-hero--split{
  background:var(--nc-surface);
  color:var(--nc-ink);
  padding:38px 22px 34px;
  border-bottom:1px solid var(--nc-line);
}
.nc-hero--split::before{display:none}
.nc-hero--split .nc-hero__kicker{color:var(--nc-primary)}
.nc-hero--split .nc-hero__title{color:var(--nc-ink)}
.nc-hero--split .nc-hero__title em{color:var(--nc-muted);opacity:1}
.nc-hero--split .nc-hero__note{color:var(--nc-ink-2);opacity:.82}
.nc-hero--split .nc-hero__chip{background:var(--nc-page);border-color:var(--nc-line);color:var(--nc-ink-2)}
.nc-hero--split .nc-hero__word{color:rgba(0,0,0,.045)}

.nc-hero--overlay-left{padding-top:76px}
.nc-hero--overlay-left .nc-hero__title{font-size:31px}

/* ---------- 5. 按钮 ---------- */
.nc-btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:52px;
  padding:0 24px;
  border-radius:var(--nc-radius);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform .16s var(--nc-ease),box-shadow .22s var(--nc-ease),background .22s var(--nc-ease),opacity .18s;
  -webkit-tap-highlight-color:transparent;
  white-space:nowrap;
}
.nc-btn:active{transform:translateY(1px) scale(.995)}
.nc-btn[disabled]{opacity:.5;pointer-events:none}

.nc-btn--solid{
  background:linear-gradient(180deg,var(--nc-primary-l) 0%,var(--nc-primary) 42%,var(--nc-primary-d) 100%);
  color:var(--nc-on-primary);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.18),
    0 1px 2px rgba(0,0,0,.14),
    0 8px 22px -8px rgba(0,0,0,.42);
}
.nc-btn--solid:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 2px 4px rgba(0,0,0,.16),0 14px 30px -10px rgba(0,0,0,.5)}

.nc-btn--outline{
  background:transparent;
  color:var(--nc-primary);
  border-color:var(--nc-line-2);
}
.nc-btn--outline:hover{background:rgba(127,127,127,.06);border-color:var(--nc-primary)}

.nc-btn--line{
  background:transparent;color:var(--nc-ink);
  border-color:var(--nc-line-2);
  font-weight:500;
}
.nc-btn--line:hover{background:var(--nc-surface-2)}

.nc-btn--ghost{background:var(--nc-page);color:var(--nc-ink-2);font-weight:500}

.nc-btn--block{display:flex;width:100%}

.nc-btn--lg{height:56px;font-size:15.5px;border-radius:var(--nc-radius-lg)}

/* ---------- 6. 功能入口卡（首页两个主按钮） ---------- */
.nc-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  padding:18px 18px 0;
}
.nc-action{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:0;
  padding:18px 16px 16px;
  min-height:132px;
  border-radius:var(--nc-radius-lg);
  background:var(--nc-surface);
  border:1px solid var(--nc-line);
  box-shadow:var(--nc-shadow-1);
  overflow:hidden;
  text-align:left;
  transition:transform .2s var(--nc-ease),box-shadow .24s var(--nc-ease),border-color .2s;
  -webkit-tap-highlight-color:transparent;
}
.nc-action:hover{transform:translateY(-2px);box-shadow:var(--nc-shadow-2);border-color:var(--nc-line-2)}
.nc-action:active{transform:translateY(0) scale(.99)}
.nc-action::after{
  content:"";position:absolute;right:-28px;bottom:-34px;
  width:96px;height:96px;border-radius:50%;
  background:radial-gradient(circle,var(--nc-primary) 0%,transparent 68%);
  opacity:.07;pointer-events:none;
}
.nc-action--primary{
  background:linear-gradient(158deg,var(--nc-primary) 0%,var(--nc-primary-d) 100%);
  border-color:transparent;
  color:var(--nc-on-primary);
  box-shadow:0 2px 8px rgba(0,0,0,.12),0 16px 34px -16px rgba(0,0,0,.5);
}
.nc-action--primary::after{background:radial-gradient(circle,rgba(255,255,255,.9) 0%,transparent 68%);opacity:.1}
.nc-action__ico{
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:13px;
  background:var(--nc-page);
  color:var(--nc-primary);
  margin-bottom:14px;
  flex:none;
}
.nc-action--primary .nc-action__ico{
  background:rgba(255,255,255,.14);
  color:var(--nc-on-primary);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16);
}

/* 客服卡片：后台配了头像就盖在图标上，没配就退回内联 SVG 图标，绝不出现破图 */
.nc-action__ico--cs{
  position:relative;
  overflow:hidden;
}
.nc-action__ico--cs>img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  border-radius:inherit;
  background:var(--nc-page);
}
.nc-action--primary .nc-action__ico--cs>img{background:rgba(255,255,255,.14)}
.nc-action__t{
  display:block;
  font-size:15.5px;font-weight:650;letter-spacing:.005em;line-height:1.3;
}
.nc-action__d{
  display:block;
  margin-top:5px;
  font-size:11.5px;line-height:1.5;
  color:var(--nc-muted);
  letter-spacing:.01em;
}
.nc-action--primary .nc-action__d{color:rgba(255,255,255,.62)}
.nc-action__txt{display:flex;flex-direction:column;min-width:0}
.nc-action__go{
  position:absolute;right:14px;top:18px;
  opacity:.28;transition:transform .22s var(--nc-ease),opacity .22s;
}
.nc-action:hover .nc-action__go{transform:translateX(3px);opacity:.5}
.nc-ico{display:block;flex:none}
.nc-app--serif{--nc-font:var(--nc-serif);font-family:var(--nc-serif)}
.nc-app--serif .nc-hero__title,.nc-app--serif .nc-section__head{font-family:var(--nc-serif)}
.nc-mask--open{display:flex}

/* ---------- 7. 区块 ---------- */
.nc-section{padding:28px 18px 0}
.nc-section__kicker{
  display:flex;align-items:center;gap:8px;
  font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--nc-muted);
  margin-bottom:9px;
}
.nc-section__kicker::after{content:"";flex:1;height:1px;background:var(--nc-line)}
.nc-section__head{
  margin:0 0 4px;
  font-size:20px;font-weight:700;letter-spacing:-.012em;line-height:1.3;
}
.nc-section__body{
  margin:8px 0 0;
  font-size:13px;line-height:1.72;color:var(--nc-ink-2);opacity:.86;
}

/* ---------- 8. 卡片 ---------- */
.nc-card{
  background:var(--nc-surface);
  border:1px solid var(--nc-line);
  border-radius:var(--nc-radius-lg);
  box-shadow:var(--nc-shadow-1);
  overflow:hidden;
}
.nc-card--flat{box-shadow:none;background:var(--nc-surface-2)}

/* 车辆信息条 */
.nc-vehicle{
  margin:18px 18px 0;
  padding:16px 18px;
  border-radius:var(--nc-radius-lg);
  background:var(--nc-surface);
  border:1px solid var(--nc-line);
  box-shadow:var(--nc-shadow-1);
  display:flex;
  align-items:center;
  gap:14px;
}
.nc-vehicle__plate{
  flex:none;
  min-width:96px;
  height:34px;
  padding:0 12px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:7px;
  background:linear-gradient(180deg,#1c3f8f,#122c68);
  color:#fff;
  font-size:14px;font-weight:700;letter-spacing:.14em;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
}
.nc-vehicle__main{min-width:0;flex:1;display:flex;flex-direction:column}
.nc-vehicle__t{display:block;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nc-vehicle__d{display:block;margin-top:3px;font-size:11.5px;color:var(--nc-muted);letter-spacing:.01em}
.nc-vehicle__badge{
  flex:none;height:24px;padding:0 9px;border-radius:6px;
  display:inline-flex;align-items:center;
  font-size:10.5px;font-weight:600;letter-spacing:.06em;
  background:rgba(127,127,127,.1);color:var(--nc-ink-2);
}

/* ---------- 9. 色块 / 车型 ---------- */
.nc-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:16px 18px 0}
.nc-tile{
  position:relative;height:88px;border-radius:var(--nc-radius);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:12px;overflow:hidden;
  border:1px solid var(--nc-line);
}
.nc-tile__n{font-size:19px;font-weight:700;letter-spacing:-.02em;line-height:1}
.nc-tile__l{margin-top:5px;font-size:10.5px;letter-spacing:.04em;opacity:.7}
.nc-tile--dark{background:linear-gradient(160deg,var(--nc-primary) 0%,var(--nc-primary-d) 100%);color:var(--nc-on-primary);border-color:transparent}
.nc-tile--light{background:var(--nc-surface);color:var(--nc-ink)}
.nc-tile--gold{background:linear-gradient(160deg,var(--nc-accent) 0%,var(--nc-primary) 100%);color:var(--nc-on-primary);border-color:transparent}

.nc-models{display:grid;gap:10px;padding:16px 18px 0}
.nc-model{
  display:flex;align-items:center;gap:14px;
  padding:12px;border-radius:var(--nc-radius);
  background:var(--nc-surface);
  border:1px solid var(--nc-line);
  transition:border-color .2s,box-shadow .2s;
}
.nc-model:hover{border-color:var(--nc-line-2);box-shadow:var(--nc-shadow-1)}
.nc-model__pic{
  flex:none;width:88px;height:58px;border-radius:9px;
  background:linear-gradient(150deg,var(--nc-page),var(--nc-surface-2));
  background-size:cover;background-position:center;
  box-shadow:inset 0 0 0 1px var(--nc-line);
}
.nc-model__meta{min-width:0;flex:1}
.nc-model__t{font-size:14px;font-weight:600;letter-spacing:.005em}
.nc-model__d{margin-top:3px;font-size:11.5px;color:var(--nc-muted);line-height:1.45}
.nc-model__go{
  flex:none;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--nc-page);color:var(--nc-ink-2);
}

/* ---------- 10. 悬浮客服 ---------- */
.nc-fab{
  position:fixed;
  right:calc(50% - 215px + 16px);
  bottom:26px;
  z-index:60;
  display:flex;align-items:center;gap:9px;
  height:52px;padding:0 18px 0 15px;
  border-radius:999px;
  background:linear-gradient(160deg,var(--nc-primary) 0%,var(--nc-primary-d) 100%);
  color:var(--nc-on-primary);
  box-shadow:0 2px 8px rgba(0,0,0,.2),0 16px 36px -12px rgba(0,0,0,.55);
  transition:transform .2s var(--nc-ease),box-shadow .24s var(--nc-ease);
}
.nc-fab:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.24),0 22px 44px -14px rgba(0,0,0,.6)}
.nc-fab:active{transform:scale(.97)}
.nc-fab__dot{
  position:absolute;top:9px;right:11px;
  width:7px;height:7px;border-radius:50%;
  background:#22c55e;
  box-shadow:0 0 0 2.5px var(--nc-primary);
}
.nc-fab__txt{font-size:14px;font-weight:600;letter-spacing:.02em}

/* ---------- 11. 登录页 ---------- */
.nc-auth{
  position:relative;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  background:linear-gradient(180deg,var(--nc-hero-from,#1a1a1a) 0%,var(--nc-hero-to,#0a0a0a) 58%,var(--nc-page) 58.01%);
}
.nc-auth__top{
  flex:none;
  padding:56px 26px 40px;
  color:#fff;
}
.nc-auth__brand{
  display:flex;align-items:center;gap:11px;
  margin-bottom:34px;
  opacity:.94;
}
.nc-auth__mark{
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:11px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(8px);
}
.nc-auth__bname{
  display:block;
  font-size:15px;font-weight:650;letter-spacing:.03em;
}
.nc-auth__bsub{
  display:block;
  font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(255,255,255,.5);margin-top:2px;
}
.nc-auth__h1{
  margin:0;
  font-size:31px;font-weight:700;line-height:1.26;letter-spacing:-.02em;
}
.nc-auth__sub{
  margin:12px 0 0;
  font-size:13px;line-height:1.65;
  color:rgba(255,255,255,.6);
  max-width:26em;
}
.nc-auth__body{
  flex:1;
  padding:0 18px 28px;
  margin-top:-4px;
}
.nc-auth__panel{
  background:var(--nc-surface);
  border-radius:var(--nc-radius-lg);
  border:1px solid var(--nc-line);
  box-shadow:var(--nc-shadow-3);
  padding:24px 20px 22px;
}
.nc-auth__ptitle{
  font-size:16px;font-weight:650;letter-spacing:.005em;
  margin:0 0 4px;
}
.nc-auth__pdesc{
  margin:0 0 20px;
  font-size:12px;color:var(--nc-muted);line-height:1.6;
}

.nc-field{margin-bottom:14px}
.nc-field__label{
  display:block;
  font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--nc-muted);
  margin-bottom:7px;
}
.nc-field__wrap{
  position:relative;
  display:flex;align-items:center;
  height:50px;
  border-radius:var(--nc-radius-sm);
  background:var(--nc-surface-2);
  border:1px solid var(--nc-line);
  transition:border-color .2s var(--nc-ease),box-shadow .2s var(--nc-ease),background .2s;
  overflow:hidden;
}
.nc-field__wrap:focus-within{
  background:var(--nc-surface);
  border-color:var(--nc-primary);
  box-shadow:0 0 0 3px rgba(127,127,127,.09);
}
.nc-field__ico{
  flex:none;display:flex;align-items:center;justify-content:center;
  width:44px;color:var(--nc-muted);
  transition:color .2s;
}
.nc-field__wrap:focus-within .nc-field__ico{color:var(--nc-primary)}
.nc-field input{
  flex:1;min-width:0;
  height:100%;
  border:0;background:transparent;outline:none;
  font-size:15.5px;font-weight:500;letter-spacing:.03em;
  color:var(--nc-ink);
  padding-right:12px;
}
.nc-field input::placeholder{color:var(--nc-muted);font-weight:400;letter-spacing:.02em;opacity:.8}
.nc-field__btn{
  flex:none;
  height:34px;margin-right:8px;padding:0 13px;
  border-radius:7px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
  background:var(--nc-page);
  color:var(--nc-primary);
  border:1px solid var(--nc-line);
  transition:background .18s,opacity .18s;
}
.nc-field__btn:hover{background:var(--nc-surface-2)}
.nc-field__btn[disabled]{opacity:.45;pointer-events:none}

.nc-auth__submit{margin-top:6px}
/* 免验证码提示 */
.nc-auth__note{
  margin:-4px 0 16px;
  font-size:12.5px;
  line-height:1.6;
  color:var(--nc-muted);
  padding-left:2px;
}
.nc-auth__note[hidden]{display:none}

.nc-auth__foot{
  margin-top:16px;
  text-align:center;
  font-size:11.5px;color:var(--nc-muted);line-height:1.7;
}
.nc-auth__foot strong{color:var(--nc-ink-2);font-weight:600}

.nc-alert{
  display:flex;align-items:flex-start;gap:8px;
  padding:11px 13px;
  border-radius:var(--nc-radius-sm);
  font-size:12.5px;line-height:1.55;
  margin-bottom:16px;
  border:1px solid;
}
.nc-alert--err{background:rgba(220,38,38,.06);border-color:rgba(220,38,38,.18);color:#b91c1c}
.nc-alert--ok{background:rgba(22,163,74,.06);border-color:rgba(22,163,74,.18);color:#15803d}
.nc-alert--info{background:rgba(127,127,127,.06);border-color:var(--nc-line);color:var(--nc-ink-2)}
.nc-alert__ico{flex:none;margin-top:1px}

/* ---------- 12. 模态框 / 抽屉 ---------- */
.nc-mask{
  position:fixed;inset:0;z-index:90;
  background:rgba(10,10,12,.44);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  display:flex;align-items:flex-end;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity .26s var(--nc-ease);
}
.nc-mask.is-open{opacity:1;pointer-events:auto}
.nc-sheet{
  width:100%;max-width:430px;
  background:var(--nc-surface);
  border-radius:22px 22px 0 0;
  box-shadow:0 -8px 40px rgba(0,0,0,.24);
  padding:10px 20px calc(20px + env(safe-area-inset-bottom,0px));
  transform:translateY(24px);
  transition:transform .3s var(--nc-ease);
  max-height:88vh;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
}
.nc-mask.is-open .nc-sheet{transform:translateY(0)}
.nc-sheet__bar{
  width:38px;height:4px;border-radius:2px;
  background:var(--nc-line-2);
  margin:0 auto 18px;
}
.nc-sheet__title{
  margin:0 0 5px;
  font-size:18px;font-weight:700;letter-spacing:-.01em;
}
.nc-sheet__desc{
  margin:0 0 20px;
  font-size:12.5px;line-height:1.65;color:var(--nc-muted);
}
.nc-sheet__foot{
  display:flex;gap:10px;margin-top:20px;
}
.nc-sheet__foot .nc-btn{flex:1}

/* 键值行 */
.nc-kv{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--nc-line)}
.nc-kv:last-child{border-bottom:0}
.nc-kv__k{
  flex:none;width:88px;
  font-size:12.5px;color:var(--nc-muted);letter-spacing:.02em;
}
.nc-kv__v{
  flex:1;min-width:0;
  font-size:13.5px;font-weight:500;color:var(--nc-ink);
  word-break:break-all;
  text-align:right;
}
.nc-kv__v--mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;letter-spacing:.04em}

/* 查询结果 */
.nc-result{
  border-radius:var(--nc-radius);
  border:1px solid var(--nc-line);
  background:var(--nc-surface-2);
  overflow:hidden;
  margin-top:16px;
}
.nc-result__head{
  display:flex;align-items:center;gap:10px;
  padding:14px 16px;
  background:linear-gradient(160deg,var(--nc-primary) 0%,var(--nc-primary-d) 100%);
  color:var(--nc-on-primary);
}
.nc-result__t{font-size:14px;font-weight:650;letter-spacing:.01em}
.nc-result__s{margin-top:2px;font-size:11px;opacity:.66}
.nc-result__body{padding:4px 16px 8px}

/* ---------- 13. 资料页 ---------- */
.nc-profile{padding:0 0 32px}
.nc-profile__head{
  position:relative;
  padding:30px 22px 26px;
  background:linear-gradient(160deg,var(--nc-hero-from,#1a1a1a) 0%,var(--nc-hero-to,#0a0a0a) 100%);
  color:#fff;
  overflow:hidden;
}
.nc-profile__head::before{
  content:"";position:absolute;right:-40px;top:-40px;
  width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.14) 0%,transparent 68%);
}
.nc-profile__row{position:relative;display:flex;align-items:center;gap:14px}
.nc-profile__avatar{
  flex:none;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  font-size:20px;font-weight:650;letter-spacing:.02em;
  backdrop-filter:blur(6px);
}
.nc-profile__name{display:block;font-size:19px;font-weight:700;letter-spacing:-.005em}
.nc-profile__sub{display:block;margin-top:4px;font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.04em}
.nc-profile__tags{position:relative;display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.nc-profile__tag{
  height:26px;padding:0 10px;border-radius:6px;
  display:inline-flex;align-items:center;
  font-size:11px;font-weight:500;letter-spacing:.03em;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.86);
}

.nc-group{margin:18px 18px 0}
.nc-group__title{
  font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--nc-muted);
  margin:0 0 9px 4px;
}
.nc-group__card{
  background:var(--nc-surface);
  border:1px solid var(--nc-line);
  border-radius:var(--nc-radius-lg);
  box-shadow:var(--nc-shadow-1);
  padding:2px 16px;
}

.nc-list{background:var(--nc-surface);border:1px solid var(--nc-line);border-radius:var(--nc-radius-lg);box-shadow:var(--nc-shadow-1);overflow:hidden}
.nc-list__item{
  display:flex;align-items:center;gap:13px;
  padding:15px 16px;
  border-bottom:1px solid var(--nc-line);
  transition:background .18s;
  width:100%;text-align:left;
}
.nc-list__item:last-child{border-bottom:0}
.nc-list__item:hover{background:var(--nc-surface-2)}
.nc-list__ico{
  flex:none;width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--nc-page);color:var(--nc-primary);
}
.nc-list__t{flex:1;min-width:0;font-size:14px;font-weight:500}
.nc-list__d{margin-top:2px;font-size:11.5px;color:var(--nc-muted)}
.nc-list__chev{flex:none;color:var(--nc-muted);opacity:.6}

/* 客服入口：后台配了头像就盖在图标上，没配就保留内联 SVG，不会破图 */
.nc-list__ico--cs{position:relative;overflow:hidden}
.nc-list__ico--cs>img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;border-radius:inherit;background:var(--nc-page);
}

/* ---------- 14. 骨架/空态 ---------- */
.nc-empty{
  padding:40px 20px;text-align:center;
  color:var(--nc-muted);font-size:12.5px;line-height:1.7;
}
.nc-spin{
  width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(255,255,255,.3);
  border-top-color:currentColor;
  animation:nc-spin .7s linear infinite;
}
@keyframes nc-spin{to{transform:rotate(360deg)}}

/* ---------- 15. 响应式 ---------- */
@media (max-width:430px){
  .nc-app{max-width:none;box-shadow:none}
  .nc-fab{right:16px}
  .nc-mask{align-items:flex-end}
}
@media (min-width:431px){
  body.nc-body{padding:0}
  .nc-app{min-height:100vh}
}

/* 尊重减少动效 */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
}
