/* 青梅诺官网落地页样式。
   结构沿用「首屏手机界面 → 入口 → 流程 → 保障 → 团队与门类 → 二维码页脚」，
   色调取自用户端：海军蓝 + 墨绿 + 青绿主色 + 薄荷底块，浅灰绿页面底，单一浅色主题。
   本文件与服务端、管理端样式完全隔离：只被 landing/ 下的静态页引用，
   不参与 Umi 构建，也不依赖任何设计系统 Token。 */

:root {
  --navy: #1c3657;
  --navy-2: #142843;
  --navy-l: #2a4a72;
  --green: #2c5a4f;
  --teal: #3a7c74;
  --teal-d: #2f6a62;
  --teal-t: #2f7268;
  --mint: #8fd3c3;
  --mint-tile: #e2efeb;
  --mint-xl: #f0f7f5;
  --ok: #4caf7a;
  --bg: #f4f7f6;
  --white: #ffffff;
  --ink: #1e2b2b;
  --ink-2: #5b6767;
  --ink-3: #8a9593;
  --line: #dce3e1;
  --foot: #132338;
  --foot-ink: #e6edf3;
  --foot-ink-2: #a9b8c8;
  /* 不请求 Google Fonts：国内网络下外链字体会阻塞首屏，也会让静态页依赖第三方域名。
     优先使用本机已有的 IBM Plex Sans / Noto Sans SC，缺失时回落到系统中文字体。 */
  --f-sans: "IBM Plex Sans", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", system-ui, sans-serif;
  --shadow: 0 12px 30px rgba(28, 54, 87, 0.08);
  color-scheme: light;
}

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

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

html {
  scroll-padding-top: env(safe-area-inset-top, 0px);
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--white);
}

img {
  max-width: 100%;
}

[hidden]:not([hidden="until-found" i]) {
  display: none !important;
}

h1,
h2,
h3,
p {
  margin: 0;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 8px;
}

.hero :focus-visible,
.ftr :focus-visible,
.feat :focus-visible {
  outline-color: var(--mint);
}

[tabindex="-1"]:focus {
  outline: none;
}

.wrap {
  max-width: 1270px;
  margin-inline: auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

.skip {
  position: absolute;
  left: 12px;
  top: -80px;
  z-index: 100;
  background: var(--white);
  color: var(--ink);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
}

.skip:focus {
  top: calc(12px + env(safe-area-inset-top, 0px));
}

.eyebrow {
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-t);
}

/* 头部 */
.hdr {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--white);
  transition: box-shadow 0.2s;
}

:root.is-scrolled .hdr {
  box-shadow:
    0 1px 0 var(--line),
    0 6px 18px rgba(28, 54, 87, 0.06);
}

.hdr-in {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 66px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  text-decoration: none;
  color: var(--ink);
  border-radius: 10px;
}

/* 品牌标志统一使用 assets/logo.png：页眉、页脚二维码卡和 favicon 三处。
   原图已裁掉白边，38px 容器按 cover 填满可见区域。 */
.logo {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 11px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 4px 10px rgba(28, 54, 87, 0.18);
}

.logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-txt {
  display: grid;
  line-height: 1.1;
}

.brand-cn {
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 0.06em;
}

.brand-en {
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

.nav-desk {
  margin-left: auto;
}

.nav-desk ul {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desk a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  color: #2c3a3a;
  text-decoration: none;
  font-size: 1.0625rem;
  border-radius: 8px;
  transition: color 0.18s;
}

.nav-desk a:hover {
  color: var(--teal-t);
}

.menu-btn {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

.bars,
.bars::before,
.bars::after {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition:
    transform 0.2s,
    background-color 0.2s;
}

.bars {
  position: relative;
}

.bars::before,
.bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.bars::before {
  top: -6px;
}

.bars::after {
  top: 6px;
}

.menu-btn[aria-expanded="true"] .bars {
  background: transparent;
}

.menu-btn[aria-expanded="true"] .bars::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-btn[aria-expanded="true"] .bars::after {
  transform: translateY(-6px) rotate(-45deg);
}

.mnav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--line);
  box-shadow: 0 14px 24px rgba(28, 54, 87, 0.1);
}

.mnav ul {
  list-style: none;
  margin: 0;
  padding: 6px 0 14px;
}

.mnav a {
  display: flex;
  align-items: center;
  min-height: 52px;
  text-decoration: none;
  font-size: 1.0625rem;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 900px) {
  .nav-desk {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
  }
}

/* 首屏 */
.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(55% 75% at 80% 30%, rgba(58, 124, 116, 0.55), transparent 70%),
    linear-gradient(115deg, #1c3657 0%, #1d3f5c 55%, #244f55 100%);
}

.hero-dots {
  position: absolute;
  pointer-events: none;
  width: 190px;
  height: 210px;
  background-image: radial-gradient(
    circle,
    rgba(143, 211, 195, 0.2) 0 4.5px,
    transparent 5.5px
  );
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(closest-side, #000 40%, transparent);
  mask-image: radial-gradient(closest-side, #000 40%, transparent);
}

.hero-dots.l {
  left: 1%;
  top: 38%;
}

.hero-dots.r {
  right: 1%;
  top: 8%;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 560px);
  gap: 32px;
  align-items: center;
  padding-top: 40px;
}

.hero-copy {
  display: grid;
  gap: 22px;
  align-content: center;
  padding-bottom: 48px;
  padding-left: clamp(0px, 4vw, 64px);
  min-width: 0;
}

.pilot {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.pilot::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(76, 175, 122, 0.25);
}

.hero h1 {
  display: grid;
  gap: 8px;
  font-weight: 400;
}

.h1-brand {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.h1-cn {
  font-weight: 900;
  font-size: clamp(2.75rem, 1.7rem + 4vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: 0.08em;
}

.h1-en {
  font-weight: 600;
  font-size: clamp(1.125rem, 0.95rem + 0.7vw, 1.5rem);
  color: var(--mint);
  letter-spacing: 0.01em;
}

.h1-slogan {
  font-weight: 700;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem);
  line-height: 1.35;
  letter-spacing: 0.03em;
}

.hero-bar {
  width: 64px;
  height: 6px;
  border-radius: 3px;
  background: var(--mint);
}

.hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.hero-points li {
  position: relative;
  padding-left: 20px;
  font-size: 1.0625rem;
  color: #e7eef4;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
}

.hero-points b {
  font-weight: 700;
  color: var(--white);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 12px;
  border: 1.5px solid transparent;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color 0.18s,
    color 0.18s,
    border-color 0.18s;
}

.btn-white {
  background: var(--white);
  color: var(--navy);
}

.btn-white:hover {
  background: var(--mint-tile);
}

.btn-line {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-line:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-teal {
  min-height: 44px;
  padding: 0 22px;
  background: var(--teal);
  color: var(--white);
  font-size: 0.95rem;
}

.btn-teal:hover {
  background: var(--teal-d);
}

/* 手机界面 */
.phones-wrap {
  --sc: 1;
  position: relative;
  height: calc(600px * var(--sc));
  min-width: 0;
}

.phones {
  position: absolute;
  left: 50%;
  top: 0;
  width: 540px;
  height: 600px;
  transform: translateX(-50%) scale(var(--sc));
  transform-origin: top center;
}

.phone {
  position: absolute;
  border-radius: 42px;
  background: #f9fbfa;
  box-shadow:
    0 30px 60px rgba(5, 15, 30, 0.45),
    inset 0 0 0 2px #e6ecea;
}

.phone-back {
  left: 24px;
  top: 118px;
  width: 236px;
  height: 500px;
  transform: rotate(-15deg);
}

.phone-front {
  left: 262px;
  top: 24px;
  width: 258px;
  height: 540px;
}

.screen {
  position: absolute;
  inset: 9px;
  border-radius: 34px;
  overflow: hidden;
  background: #f4f7f6;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  font-size: 10.5px;
  line-height: 1.45;
}

.sb {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 22px 2px;
  font-weight: 700;
  font-size: 11px;
}

.sb-ic {
  display: flex;
  gap: 4px;
  align-items: center;
}

.sig {
  display: flex;
  gap: 1.5px;
  align-items: flex-end;
  height: 9px;
}

.sig i {
  display: block;
  width: 2.5px;
  background: currentColor;
  border-radius: 1px;
}

.sig i:nth-child(1) {
  height: 3px;
}

.sig i:nth-child(2) {
  height: 5px;
}

.sig i:nth-child(3) {
  height: 7px;
}

.sig i:nth-child(4) {
  height: 9px;
}

.bat {
  width: 19px;
  height: 9px;
  border: 1.5px solid currentColor;
  border-radius: 3px;
  position: relative;
  padding: 1px;
}

.bat::before {
  content: "";
  display: block;
  width: 80%;
  height: 100%;
  background: currentColor;
  border-radius: 1px;
}

.mp-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  font-size: 12px;
  font-weight: 500;
}

.capsule {
  position: absolute;
  right: 9px;
  top: 5px;
  display: flex;
  align-items: center;
  gap: 3px;
  height: 24px;
  padding: 0 8px;
  border-radius: 12px;
  border: 1px solid #dde3e1;
  background: var(--white);
}

.capsule i {
  width: 3.5px;
  height: 3.5px;
  border-radius: 50%;
  background: #111;
}

.capsule i:nth-child(2) {
  width: 4.5px;
  height: 4.5px;
}

.capsule em {
  width: 1px;
  height: 13px;
  background: #dde3e1;
  margin: 0 5px;
}

.capsule b {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid #111;
  position: relative;
}

.capsule b::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: #111;
}

.scr-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 2px 10px 0;
}

.search {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 12px;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid #e6ecea;
}

.search b {
  font-weight: 700;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.search b::after {
  content: "";
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-top: 4px solid #9aa4a3;
}

.search i {
  width: 1px;
  height: 14px;
  background: #dde3e1;
}

.search span {
  color: #a9b2b0;
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  overflow: hidden;
}

.search span::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border: 1.5px solid #a9b2b0;
  border-radius: 50%;
}

.st-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 8px 11px;
  border-radius: 9px;
  background: var(--navy);
  color: var(--white);
}

.st-card b {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
}

.st-card b::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 2px rgba(76, 175, 122, 0.3);
}

.st-card small {
  display: block;
  font-size: 8.5px;
  opacity: 0.85;
  padding-left: 11px;
}

.st-card em {
  font-style: normal;
  font-weight: 700;
  color: var(--mint);
  font-size: 9.5px;
  white-space: nowrap;
}

.ai-card {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 9px;
  background: var(--green);
  color: var(--white);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.ai-card:hover {
  background: #25503f;
}

.ai-ic {
  flex: none;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--teal);
}

.ai-ic svg,
.tile-ic svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ai-card b {
  display: block;
  font-size: 11px;
}

.ai-card small {
  display: block;
  font-size: 8.5px;
  opacity: 0.85;
  line-height: 1.4;
}

.ai-card .arr {
  margin-left: auto;
  font-size: 13px;
  opacity: 0.9;
}

.direct {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border-radius: 9px;
  background: var(--white);
  border: 1px solid #e1e8e6;
  font-weight: 700;
  font-size: 11px;
}

.tile-ic {
  flex: none;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--mint-tile);
  color: var(--teal-t);
}

.chev {
  margin-left: auto;
  width: 6px;
  height: 6px;
  border-top: 1.5px solid #a9b2b0;
  border-right: 1.5px solid #a9b2b0;
  transform: rotate(45deg);
  flex: none;
}

.hall {
  display: grid;
  gap: 1px;
  padding-top: 4px;
}

.hall .eb {
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--teal-t);
}

.hall-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.hall-row b {
  font-size: 12.5px;
}

.hall-row span {
  font-size: 9.5px;
  color: var(--ink-2);
}

.chips {
  display: flex;
  gap: 5px;
  overflow: hidden;
}

.chips span {
  flex: none;
  padding: 4px 9px;
  border-radius: 7px;
  border: 1px solid #dde3e1;
  background: var(--white);
  color: #4f5b5b;
  font-size: 9.5px;
  font-weight: 700;
}

.chips span.on {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.tile {
  display: grid;
  justify-items: center;
  gap: 5px;
  padding: 9px 4px 8px;
  border-radius: 9px;
  background: var(--white);
  border: 1px solid #e1e8e6;
  font-size: 9.5px;
  font-weight: 700;
  text-align: center;
}

.tile .tile-ic {
  width: 30px;
  height: 30px;
}

.tabbar {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: end;
  height: 58px;
  padding-bottom: 8px;
  background: #f9fbfa;
  border-top: 1px solid #e6ecea;
}

.tab {
  display: grid;
  justify-items: center;
  gap: 1px;
  font-size: 9px;
  font-weight: 700;
  color: #8a9593;
}

.tab svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tab.on {
  color: var(--teal-t);
}

.orb-cell {
  display: grid;
  justify-items: center;
  gap: 1px;
  font-size: 9px;
  color: #5b6767;
  font-weight: 700;
}

.orb {
  position: relative;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin-top: -24px;
  border-radius: 50%;
  border: 4px solid var(--white);
  background: var(--navy);
  box-shadow: 0 6px 14px rgba(28, 54, 87, 0.35);
  cursor: pointer;
  padding: 0;
  color: var(--white);
}

.orb svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.orb::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(58, 124, 116, 0.6);
  opacity: 0;
}

.orb.hint::after {
  animation: ping 1.6s ease-out 3;
}

@keyframes ping {
  0% {
    transform: scale(1);
    opacity: 0.9;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* AI 报修演示面板 */
.sheet {
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 62px;
  z-index: 4;
  display: grid;
  gap: 7px;
  padding: 10px;
  border-radius: 14px;
  background: var(--white);
  box-shadow:
    0 -6px 24px rgba(28, 54, 87, 0.18),
    0 0 0 1px #e1e8e6;
}

.sheet-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 11px;
}

.sheet-hd span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.sheet-hd span::after {
  content: "演示";
  font-size: 8px;
  font-weight: 700;
  color: var(--teal-t);
  background: var(--mint-tile);
  border-radius: 4px;
  padding: 0 4px;
}

.sheet-x {
  width: 30px;
  height: 30px;
  margin: -6px -6px -6px 0;
  border: 0;
  background: none;
  color: #8a9593;
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  border-radius: 8px;
}

.msg {
  max-width: 88%;
  padding: 6px 9px;
  border-radius: 10px;
  font-size: 10px;
  line-height: 1.5;
}

.msg.me {
  justify-self: end;
  background: var(--teal);
  color: var(--white);
  border-bottom-right-radius: 3px;
  min-height: 2.1em;
}

.msg.ai {
  justify-self: start;
  background: var(--mint-xl);
  border: 1px solid #dcebe6;
  border-bottom-left-radius: 3px;
}

.msg.ai b {
  color: var(--teal-t);
}

.typing::after {
  content: "▍";
  animation: blink 0.8s steps(1) infinite;
  color: var(--mint);
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* 用户中心 */
.uc {
  display: grid;
  gap: 8px;
  padding: 2px 10px 0;
}

.uc-card {
  border-radius: 10px;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}

.uc-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 10px;
}

.uc-av {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--teal);
  font-weight: 900;
  font-size: 14px;
}

.uc-top b {
  display: block;
  font-size: 11px;
}

.uc-top small {
  display: block;
  font-size: 8px;
  opacity: 0.85;
}

.uc-btn {
  margin-left: auto;
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--teal);
  font-weight: 700;
  font-size: 9.5px;
  white-space: nowrap;
}

.uc-ord {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.uc-ord .lbl {
  display: grid;
  justify-items: center;
  gap: 3px;
  font-size: 8px;
  opacity: 0.9;
  padding-right: 8px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.uc-ord .lbl i {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: #dce5ee;
}

.uc-ord b {
  display: block;
  font-size: 10.5px;
}

.uc-ord small {
  display: block;
  font-size: 8px;
  opacity: 0.85;
}

.uc-ord .chev {
  border-color: rgba(255, 255, 255, 0.7);
}

.uc-list {
  border-radius: 10px;
  background: var(--white);
  border: 1px solid #e1e8e6;
  overflow: hidden;
}

.uc-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-top: 1px solid #edf1f0;
}

.uc-row:first-child {
  border-top: 0;
}

.uc-row .tile-ic {
  width: 28px;
  height: 28px;
  background: #e6ecf2;
  color: var(--navy);
}

.uc-row:last-child .tile-ic {
  background: var(--mint-tile);
  color: var(--teal-t);
}

.uc-row b {
  display: block;
  font-size: 10.5px;
}

.uc-row small {
  display: block;
  font-size: 8px;
  color: var(--ink-2);
}

.uc-foot {
  text-align: center;
  font-size: 8px;
  color: var(--ink-2);
  padding-top: 6px;
}

/* 模块标题 */
.sec {
  padding-block: clamp(56px, 7vw, 88px);
  scroll-margin-top: 66px;
  overflow-x: clip;
}

.sec-white {
  background: var(--white);
}

.stitle {
  display: grid;
  justify-items: center;
  gap: 6px;
  margin-bottom: clamp(28px, 4vw, 44px);
  text-align: center;
}

.stitle h2 {
  font-weight: 900;
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.625rem);
  line-height: 1.3;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.cl {
  display: inline-block;
}

/* 入口卡片 */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.6vw, 32px);
}

.ecard {
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid #e3eae8;
}

.ecard-art {
  background: linear-gradient(135deg, var(--mint-xl), #ddede8);
  padding: 16px 14px 8px;
}

.ecard-body {
  display: grid;
  gap: 8px;
  justify-items: center;
  align-content: start;
  text-align: center;
  padding: 22px 24px 30px;
}

.ecard h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.ecard p {
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 22em;
}

.ecard .btn {
  margin-top: 10px;
}

/* 插画 */
.ill {
  display: block;
  width: 100%;
  height: auto;
  fill: none;
  stroke: var(--navy);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ill .w {
  fill: var(--white);
}

.ill .b {
  fill: var(--teal);
}

.ill .b2 {
  fill: #9ccbc0;
}

.ill .b3 {
  fill: #d3e9e2;
}

.ill .o {
  fill: var(--navy);
}

.ill .shd {
  fill: #cfe0db;
}

.ill .n {
  stroke: none;
}

.ill .on {
  stroke: var(--white);
}

.ill .on-f {
  fill: var(--white);
}

.ill .faint {
  stroke: #a9bdb8;
}

.ill-d {
  display: block;
  width: 100%;
  height: auto;
  fill: none;
  stroke: #a6dccf;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ill-d .fw {
  fill: rgba(255, 255, 255, 0.08);
}

.ill-d .fs {
  fill: rgba(143, 211, 195, 0.16);
}

.ill-d .fb {
  fill: #3a9c8f;
}

.ill-d .fo {
  fill: var(--ok);
}

.ill-d .n {
  stroke: none;
}

.ill-d .wl {
  stroke: rgba(255, 255, 255, 0.85);
}

.ill-d .ml {
  stroke: var(--mint);
  stroke-width: 3;
}

.ill-d .grid {
  stroke: rgba(143, 211, 195, 0.12);
  stroke-width: 1;
}

/* 流程 */
.cats {
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
  margin: -12px auto clamp(28px, 4vw, 44px);
  color: var(--teal-t);
  font-size: 1rem;
  max-width: 900px;
}

.cats b {
  font-weight: 700;
  color: var(--ink);
}

.flow {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 1060px;
  display: grid;
  grid-template-columns:
    minmax(0, 1fr) 64px minmax(0, 1fr) 64px minmax(0, 1fr);
  row-gap: 30px;
  align-items: stretch;
}

.fstep {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px 22px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid #e1e8e6;
  box-shadow: 0 6px 18px rgba(28, 54, 87, 0.05);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.fstep:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(28, 54, 87, 0.1);
}

.f-ic {
  flex: none;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--mint-tile);
  color: var(--teal-t);
}

.f-ic svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.fstep h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
}

.fstep p {
  color: var(--ink-2);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-top: 4px;
}

.farr {
  display: grid;
  place-items: center;
}

.farr span {
  display: flex;
}

.farr span::before,
.farr span::after {
  content: "";
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 13px solid var(--teal);
}

.farr span::after {
  border-left-color: #b5d9d0;
  margin-left: 3px;
}

.flow .gap {
  display: none;
}

/* 平台保障 */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.6vw, 32px);
}

.feat {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  color: var(--white);
  background: linear-gradient(160deg, #24456b 0%, #1c3657 55%, #142843 100%);
  min-height: 250px;
  display: grid;
  grid-template-rows: 1fr auto;
}

.feat:nth-child(2) {
  background: linear-gradient(160deg, #2f6157 0%, #2c5a4f 55%, #1f4239 100%);
}

.feat .ill-d {
  padding: 18px 18px 0;
}

.feat-txt {
  position: relative;
  display: grid;
  gap: 4px;
  text-align: center;
  padding: 6px 18px 24px;
}

.feat-txt h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.feat-txt p {
  font-size: 0.92rem;
  color: #d4e2ec;
}

/* 团队与门类 */
.stats {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 1000px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  text-align: center;
}

.stat {
  display: grid;
  gap: 4px;
  justify-items: center;
}

.stat strong {
  font-weight: 900;
  font-size: clamp(2rem, 1.4rem + 1.8vw, 2.75rem);
  line-height: 1.2;
  color: var(--teal-t);
}

.stat strong small {
  font-size: 0.5em;
  margin-left: 3px;
  font-weight: 700;
}

.stat b {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-top: 4px;
}

.stat span {
  color: var(--ink-2);
  font-size: 0.92rem;
}

.orbit-box {
  display: grid;
  justify-items: center;
  gap: 16px;
  margin-top: clamp(36px, 6vw, 64px);
}

.orbit {
  container-type: inline-size;
  position: relative;
  width: min(760px, 100%);
  aspect-ratio: 1;
}

.o-ring-deco {
  position: absolute;
  inset: 1%;
  border-radius: 50%;
  border: 1px solid rgba(58, 124, 116, 0.28);
}

.ring {
  position: absolute;
  inset: 0;
  animation: spin var(--dur) linear infinite;
  animation-direction: var(--dir);
}

.ring::before {
  content: "";
  position: absolute;
  inset: calc(50% - var(--R));
  border-radius: 50%;
  border: 1px solid rgba(58, 124, 116, 0.35);
}

.bub {
  position: absolute;
  width: max(48px, calc(var(--s) * 11.5cqw));
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #4e968c, #2f6a62 72%);
  box-shadow: 0 10px 22px rgba(47, 106, 98, 0.25);
  color: var(--white);
  font: inherit;
  font-weight: 700;
  font-size: clamp(11px, 1.95cqw, 16px);
  line-height: 1.25;
  cursor: pointer;
  transition:
    background 0.2s,
    box-shadow 0.2s;
}

.bub.grp {
  background: radial-gradient(circle at 35% 30%, #2f5a7e, #1c3657 72%);
  box-shadow: 0 10px 22px rgba(28, 54, 87, 0.28);
}

.bub:hover {
  box-shadow: 0 12px 26px rgba(28, 54, 87, 0.38);
}

.bub[aria-pressed="true"] {
  background: radial-gradient(circle at 35% 30%, #5bb3a2, #2f7268 72%);
  box-shadow: 0 0 0 5px rgba(143, 211, 195, 0.55);
}

.bub-in {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 10%;
  border-radius: 50%;
  text-align: center;
  animation: spin var(--dur) linear infinite;
  animation-direction: var(--rdir);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.orbit.paused .ring,
.orbit.paused .bub-in,
.orbit:hover .ring,
.orbit:hover .bub-in,
.orbit:focus-within .ring,
.orbit:focus-within .bub-in {
  animation-play-state: paused;
}

.o-core {
  position: absolute;
  inset: 34%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #ffffff, #e2efeb);
  box-shadow: 0 0 0 10px rgba(226, 239, 235, 0.6);
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  padding: 6%;
}

.o-core strong {
  font-weight: 900;
  font-size: clamp(16px, 4cqw, 30px);
  line-height: 1.3;
  color: var(--navy);
}

.o-core span {
  font-size: clamp(11px, 2cqw, 15px);
  color: var(--ink-2);
  line-height: 1.55;
}

.orbit-ctl {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 16px;
  color: var(--ink-2);
  font-size: 0.95rem;
}

.legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend i {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--navy);
}

.legend.it i {
  background: var(--teal-d);
}

.ctl-btn {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1.5px solid #bfd6d0;
  background: var(--white);
  color: var(--teal-t);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
}

.ctl-btn:hover {
  border-color: var(--teal);
}

/* 页脚 */
.ftr {
  background: var(--foot);
  color: var(--foot-ink-2);
}

.qr-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px clamp(28px, 7vw, 110px);
  padding-block: 44px 30px;
}

.qr-item {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
}

.qr-card {
  width: 150px;
  display: grid;
  gap: 7px;
  justify-items: center;
  padding: 12px 12px 10px;
  border-radius: 8px;
  background: linear-gradient(
    160deg,
    #3a7c74 0%,
    #7db9ac 40%,
    #e2efeb 72%,
    #ffffff 100%
  );
  color: var(--white);
  scroll-margin-top: 120px;
}

.qr-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.qr-box {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(10, 30, 50, 0.15);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.qr-box img {
  width: 88px;
  height: 88px;
  object-fit: contain;
}

.qr-empty {
  position: absolute;
  inset: 10px;
  background:
    linear-gradient(#bfd6d0, #bfd6d0) left top / 14px 2px,
    linear-gradient(#bfd6d0, #bfd6d0) left top / 2px 14px,
    linear-gradient(#bfd6d0, #bfd6d0) right top / 14px 2px,
    linear-gradient(#bfd6d0, #bfd6d0) right top / 2px 14px,
    linear-gradient(#bfd6d0, #bfd6d0) left bottom / 14px 2px,
    linear-gradient(#bfd6d0, #bfd6d0) left bottom / 2px 14px,
    linear-gradient(#bfd6d0, #bfd6d0) right bottom / 14px 2px,
    linear-gradient(#bfd6d0, #bfd6d0) right bottom / 2px 14px;
  background-repeat: no-repeat;
}

.qr-tip {
  font-size: 0.7rem;
  color: var(--ink-2);
  line-height: 1.4;
}

.qr-brand {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 900;
  font-size: 0.78rem;
  color: var(--ink);
  letter-spacing: 0.06em;
}

.qr-brand .logo {
  width: 16px;
  height: 16px;
  border-radius: 5px;
  box-shadow: none;
}

.qr-cap {
  font-size: 0.875rem;
  color: var(--foot-ink-2);
}

.qr-card.flash {
  animation: flash 1.8s ease-out;
}

@keyframes flash {
  0% {
    box-shadow: 0 0 0 0 rgba(143, 211, 195, 0.9);
  }

  40% {
    box-shadow: 0 0 0 10px rgba(143, 211, 195, 0.5);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(143, 211, 195, 0);
  }
}

.ftr-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 40px;
  padding-block: 18px 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--foot-ink-2);
}

/* 备案链接沿用页脚的低对比灰色，悬停时才加下划线；图标使用官方徽标本地副本。 */
.ftr-bottom a {
  color: inherit;
  text-decoration: none;
}

.ftr-bottom a:hover {
  color: var(--foot-ink);
  text-decoration: underline;
}

.legal-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 24px;
}

.legal-link img {
  display: block;
  width: 16px;
  height: 16px;
  flex: none;
}

/* 404：根域未知路径直接返回 404.html，不回落首页。 */
.nf {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 14px;
  min-height: calc(100vh - 66px);
  padding: 60px 20px;
  text-align: center;
}

.nf h1 {
  font-weight: 900;
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  line-height: 1.3;
}

.nf p {
  max-width: 32em;
  color: var(--ink-2);
}

.nf .btn {
  margin-top: 8px;
}

/* 响应式 */
@media (max-width: 1080px) {
  .phones-wrap {
    --sc: 0.9;
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 32px;
    gap: 12px;
  }

  .hero-copy {
    padding-bottom: 8px;
    padding-left: 0;
  }

  .phones-wrap {
    --sc: 0.8;
  }

  .hero-dots.l {
    display: none;
  }

  .entry-grid,
  .feat-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 560px;
    margin-inline: auto;
  }

  .flow {
    grid-template-columns: minmax(0, 1fr);
    max-width: 560px;
    row-gap: 10px;
  }

  .farr span {
    transform: rotate(90deg);
  }

  .farr {
    height: 22px;
  }
}

@media (max-width: 560px) {
  .phones-wrap {
    --sc: 0.6;
  }

  .stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .hero-actions .btn {
    flex: 1 1 140px;
  }

  .fstep {
    padding: 20px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .ring,
  .bub-in,
  .typing::after {
    animation: none !important;
  }
}