/* =========================================================
   吃瓜群 · 进群引导  v2
   配色：雾蓝奶白 / 主色 #2F6FED
   ========================================================= */

:root {
  --bg-a: #f6f9ff;
  --bg-b: #edf3ff;
  --card: #ffffff;
  --line: #e9f0fb;
  --primary: #2f6fed;
  --primary-d: #2559c7;
  --ink: #1f2937;
  --body: #5b6b82;
  --muted: #8a9ab2;
  --soft: #a3b0c4;
  --disabled: #c9d4e6;
  --green: #3fa76a;
  --green-bg: #f2faf5;
  --green-line: #d5ebdd;
  --blue-bg: #f2f6ff;
  --blue-line: #d6e2fa;
  --shadow: 0 14px 34px -24px rgba(31, 64, 140, 0.45);
}

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

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg-a) 0%, var(--bg-b) 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
}

.glow-a {
  top: -120px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: #dbe8ff;
}

.glow-b {
  right: -140px;
  top: 180px;
  width: 320px;
  height: 320px;
  background: #e2f4ff;
}

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

.app {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 430px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  padding: 18px 18px 24px;
}

.top {
  flex: none;
}

.top-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(47, 111, 237, 0.1);
}

.brand {
  font-size: 13.5px;
  font-weight: 600;
  color: #263449;
  letter-spacing: 0.01em;
}

.step-no {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.progress {
  display: flex;
  gap: 6px;
  margin-top: 11px;
}

.seg {
  flex: 1;
  height: 5px;
  border-radius: 3px;
  background: #dee8f8;
  transition: background 0.4s ease;
}

.seg.is-on {
  background: var(--primary);
}

.screens {
  flex: 1;
  margin-top: 16px;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
  animation: rise 0.34s cubic-bezier(0.22, 0.68, 0.36, 1);
}

/* ---------------- 通用卡片 ---------------- */

.card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.sub {
  margin: 7px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--body);
}

/* ---------------- 上传区 ---------------- */

.drop {
  display: block;
  margin-top: 18px;
  padding: 30px 16px 26px;
  border: 1.5px dashed #a9c2ef;
  border-radius: 18px;
  background: linear-gradient(180deg, #fbfcff 0%, #f4f8ff 100%);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.drop:active {
  background: #eef5ff;
}

.drop.is-drag {
  border-color: var(--primary);
  background: #ecf4ff;
}

.drop.is-error {
  border-color: #e08a8a;
  animation: shake 0.32s ease;
}

.drop.has-file {
  padding: 0;
  overflow: hidden;
  border-style: solid;
  border-color: #e3ecfa;
  background: #fff;
}

.drop-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.drop-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: #e8f0fe;
  color: var(--primary);
}

.drop-icon svg {
  width: 26px;
  height: 26px;
}

.drop-title {
  margin-top: 14px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--primary);
}

.drop-sub {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.drop-hint {
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--soft);
}

.drop-preview {
  position: relative;
  display: block;
}

.drop-preview img {
  display: block;
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  background: #f7faff;
}

.preview-tag {
  position: absolute;
  left: 10px;
  top: 10px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(47, 111, 237, 0.92);
  color: #fff;
  font-size: 11px;
}

.preview-change {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  color: #43536e;
  font-size: 11.5px;
  box-shadow: 0 4px 12px rgba(20, 40, 80, 0.12);
}

.err {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: #d05252;
  text-align: center;
}

.err:not(:empty) {
  margin-top: 10px;
}

.fine {
  margin: 14px 0 0;
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
}

.fine-lock {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: #93a2b8;
}

.fine-lock svg {
  width: 13px;
  height: 13px;
  flex: none;
}

.fine-center {
  margin-top: 12px;
  text-align: center;
}

/* ---------------- 按钮 ---------------- */

.cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 50px;
  margin-top: 16px;
  border: 0;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font-family: inherit;
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 10px 22px -12px rgba(47, 111, 237, 0.75);
  transition: background 0.2s ease, transform 0.12s ease, box-shadow 0.2s ease;
}

.cta:active {
  transform: scale(0.985);
}

.cta:disabled {
  background: var(--disabled);
  box-shadow: none;
  cursor: not-allowed;
}

.cta.is-ready {
  background: var(--primary);
  box-shadow: 0 12px 26px -12px rgba(47, 111, 237, 0.8);
}

/* ---------------- 第 2 屏 ---------------- */

#screen2 {
  padding-bottom: 148px;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.play-badge {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: #e8f0fe;
  color: var(--primary);
  flex: none;
}

.play-badge svg {
  width: 15px;
  height: 15px;
  margin-left: 1px;
}

.h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.live {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 4px 0;
  border: 0;
  background: none;
  color: var(--primary);
  font-family: inherit;
  font-size: 11.5px;
  cursor: pointer;
}

.live.is-idle {
  color: var(--muted);
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 2.5px;
  height: 12px;
}

.bars i {
  width: 2.5px;
  height: 5px;
  border-radius: 2px;
  background: currentColor;
  animation: eq 0.9s ease-in-out infinite;
}

.bars i:nth-child(2) {
  height: 10px;
  animation-delay: 0.14s;
}

.bars i:nth-child(3) {
  height: 7px;
  animation-delay: 0.28s;
}

.live.is-idle .bars i {
  animation: none;
  opacity: 0.5;
}

.track {
  height: 4px;
  margin: 14px 0 2px;
  border-radius: 4px;
  background: #eaf1fd;
  overflow: hidden;
}

.track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 4px;
  background: var(--primary);
  transition: width 0.35s ease;
}

.rules {
  margin-top: 4px;
}

.rule {
  margin: 14px 0;
  padding-left: 0;
  border-left: 3px solid transparent;
  font-size: 14px;
  line-height: 1.85;
  color: #293445;
  transition: color 0.35s ease, border-color 0.35s ease, padding 0.35s ease;
}

.ch {
  transition: color 0.28s ease;
}

.ch.is-read {
  color: var(--primary);
}

.rule.is-reading {
  color: var(--primary);
}

.rule.is-read {
  padding-left: 12px;
  border-left-color: #a9c4f8;
  color: var(--primary);
}

.card-why {
  margin-top: 16px;
  padding: 18px 20px;
}

.h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 13.5px;
  font-weight: 700;
}

.q {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e8f0fe;
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
}

.why-text {
  margin: 8px 0 0;
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--body);
}

.card-preview {
  margin-top: 16px;
  padding: 18px 20px 16px;
}

.preview-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.preview-desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #8a9ab2;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.preview-item {
  padding: 0;
  border: 1px solid #e6eefb;
  border-radius: 12px;
  background: #f5f9ff;
  overflow: hidden;
  cursor: zoom-in;
  transition: transform 0.15s ease;
}

.preview-item:active {
  transform: scale(0.98);
}

.preview-item img {
  display: block;
  width: 100%;
  height: 120px;
  object-fit: cover;
  object-position: top center;
}

.preview-hint {
  margin: 10px 0 0;
  text-align: center;
  font-size: 10.5px;
  color: #9aa9be;
}

.hint-under {
  margin: 18px 0 0;
  text-align: center;
  font-size: 11px;
  color: #9aa9be;
}

/* ---------------- 底部操作栏 ---------------- */

.dock {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 20;
  border-top: 1px solid #eaf0fa;
  background: #fff;
  box-shadow: 0 -14px 30px -24px rgba(20, 40, 80, 0.55);
  padding-bottom: env(safe-area-inset-bottom);
  animation: up 0.3s ease;
}

.dock-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 12px 18px 14px;
}

.dock .cta {
  margin-top: 0;
}

.cta-ack {
  position: relative;
  justify-content: center;
  padding-right: 0;
}

.dock-hint {
  margin: 9px 0 0;
  text-align: center;
  font-size: 10.5px;
  color: #93a2b8;
}

.dock.is-ready .dock-hint {
  color: #6f93d8;
}

/* ---------------- 倒计时环 ---------------- */

.ring {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  transition: opacity 0.3s ease;
}

.ring svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring circle {
  fill: none;
  stroke-width: 2.4;
}

.ring .rt {
  stroke: rgba(255, 255, 255, 0.34);
}

.ring .rf {
  stroke: #fff;
  stroke-linecap: round;
}

.ring b {
  position: relative;
  color: #fff;
  font-size: 10.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.cta-ack .ring {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
}

.ring.is-done {
  opacity: 0;
}

/* ---------------- 第 3 屏 ---------------- */

.qr-single {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.qr-single .qr-card {
  width: 250px;
  max-width: 80%;
}

.open-row.open-row-single {
  grid-template-columns: 1fr;
  width: 250px;
  max-width: 80%;
  margin-left: auto;
  margin-right: auto;
}


.h1-page {
  margin-top: 12px;
}

.notice {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #4a5a75;
}

.notice-line {
  margin: 0;
}

.notice-line + .notice-line {
  margin-top: 2px;
}

.notice-hl {
  margin: 8px 0 0;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
}

.qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
}

.qr-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 12px 14px;
  border: 1px solid;
  border-radius: 16px;
}

.qr-wx {
  background: var(--green-bg);
  border-color: var(--green-line);
}

.qr-qq {
  background: var(--blue-bg);
  border-color: var(--blue-line);
}


.qr-btn {
  display: block;
  width: 100%;
  padding: 8px;
  border: 0;
  border-radius: 10px;
  background: #fff;
  cursor: zoom-in;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(23, 42, 80, 0.05);
}

.qr-btn img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.qr-name {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 700;
}

.qr-sub {
  margin: 3px 0 0;
  font-size: 10.5px;
  color: #6b7c93;
}

.demo {
  position: absolute;
  top: 7px;
  right: 7px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(31, 41, 55, 0.08);
  color: #8a9ab2;
  font-size: 9px;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 6px rgba(20, 40, 80, 0.08);
}

.pill {
  margin-top: 8px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #fff;
  color: #7c8ba1;
  font-size: 9.5px;
  box-shadow: 0 1px 2px rgba(20, 40, 80, 0.06);
}

.open-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
}

.ghost {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 46px;
  border-radius: 14px;
  background: #fff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.ghost:active {
  transform: scale(0.985);
}

.ghost:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.ghost-wx {
  border: 1.4px solid var(--green);
  color: var(--green);
}

.ghost-qq {
  border: 1.4px solid var(--primary);
  color: var(--primary);
}


.ghost .ring {
  position: absolute;
  top: 50%;
  right: 12px;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
}

.ghost .ring .rt {
  stroke: currentColor;
  opacity: 0.25;
}

.ghost .ring .rf {
  stroke: currentColor;
}

.ghost .ring b {
  color: currentColor;
  font-size: 8px;
}

.card-drive {
  margin-top: 16px;
  padding: 18px 20px;
}

.drive-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 10px 0 0;
}

.drive-name {
  font-size: 12.5px;
  color: var(--body);
}

.drive-url {
  font-size: 12.5px;
  color: var(--primary);
  text-decoration: none;
  word-break: break-all;
}

.drive-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  margin-top: 14px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 10px 22px -14px rgba(47, 111, 237, 0.8);
}

.drive-tip {
  margin: 9px 0 0;
  text-align: center;
  font-size: 10.5px;
  color: #9aa9be;
}

.drive-title {
  margin-bottom: 2px;
}

.drive-preview {
  margin-top: 14px;
}

.drive-preview-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid #e6eefb;
  border-radius: 12px;
  background: #f7faff;
  overflow: hidden;
  cursor: zoom-in;
}

.drive-preview-btn img {
  display: block;
  width: 100%;
  height: auto;
}

.hint {
  margin: 16px 0 0;
  text-align: center;
  font-size: 11px;
  line-height: 1.7;
  color: #9aa9be;
}

.kefu {
  display: block;
  margin: 8px auto 0;
  padding: 6px;
  border: 0;
  background: none;
  color: var(--primary);
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
}

.foot {
  flex: none;
  padding: 26px 0 6px;
  text-align: center;
  font-size: 10.5px;
  color: #aab6c8;
}

/* ---------------- 二维码放大 ---------------- */

.viewer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
}

.viewer[hidden] {
  display: none;
}

.viewer-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fade 0.2s ease;
}

.viewer-card {
  position: relative;
  width: 100%;
  max-width: 320px;
  padding: 20px;
  border-radius: 24px;
  background: #fff;
  text-align: center;
  animation: pop 0.24s cubic-bezier(0.22, 0.68, 0.36, 1);
}

.viewer-title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
}

.viewer-card img {
  display: block;
  max-width: 100%;
  max-height: 72vh;
  margin: 0 auto;
  border-radius: 12px;
  background: #fff;
}

.viewer-tip {
  margin: 12px 0 0;
  font-size: 11.5px;
  line-height: 1.8;
  color: #6b7c93;
}

.viewer-close {
  width: 100%;
  height: 42px;
  margin-top: 12px;
  border: 0;
  border-radius: 12px;
  background: #eef3fc;
  color: #43536e;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

/* ---------------- 说明弹层 ---------------- */

.sheet {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: flex-end;
}

.sheet[hidden] {
  display: none;
}

.sheet-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  animation: fade 0.2s ease;
}

.sheet-card {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 10px 20px calc(18px + env(safe-area-inset-bottom));
  border-radius: 24px 24px 0 0;
  background: #fff;
  animation: up 0.26s cubic-bezier(0.22, 0.68, 0.36, 1);
}

.sheet-handle {
  display: block;
  width: 38px;
  height: 4px;
  margin: 0 auto 14px;
  border-radius: 4px;
  background: #e3eaf5;
}

.sheet-card h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.sheet-card > p {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--body);
}

.sheet-steps {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 12.5px;
  line-height: 1.9;
  color: #43536e;
}

.sheet-kefu {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f5f8fe;
}

.sheet-kefu[hidden] {
  display: none;
}

.sheet-kefu-label {
  font-size: 11px;
  color: var(--muted);
}

.sheet-kefu strong {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.sheet-copy {
  margin-left: auto;
  padding: 6px 12px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: var(--primary);
  font-family: inherit;
  font-size: 11.5px;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(20, 40, 80, 0.08);
}

.sheet-ok {
  margin-top: 14px;
}

/* ---------------- Toast ---------------- */

.toast {
  position: fixed;
  bottom: 96px;
  left: 50%;
  z-index: 80;
  max-width: 82%;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(31, 41, 55, 0.92);
  color: #fff;
  font-size: 12.5px;
  line-height: 1.5;
  text-align: center;
  transform: translateX(-50%);
  animation: toastIn 0.22s ease;
}

.toast[hidden] {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.noscript {
  padding: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--body);
}

/* ---------------- 右上角动态 ---------------- */

.social-toast {
  position: fixed;
  top: 75%;
  right: 10px;
  z-index: 45;
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: 190px;
  padding: 5px 9px 5px 5px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #3f7bf0, #2f6fed);
  box-shadow: 0 14px 28px -14px rgba(47, 111, 237, 0.8);
  opacity: 0;
  pointer-events: none;
  transform: translate(120%, -50%);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.social-toast.is-show {
  opacity: 1;
  transform: translate(0, -50%);
}

.social-avatar {
  display: grid;
  flex: none;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}

.social-avatar svg {
  width: 12px;
  height: 12px;
}

.social-text {
  overflow: hidden;
  font-size: 10px;
  line-height: 1.4;
  color: #fff;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------------- 审核弹窗 ---------------- */

.review {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 24px;
}

.review[hidden] {
  display: none;
}

.review-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.review-card {
  position: relative;
  width: 100%;
  max-width: 300px;
  padding: 26px 22px 22px;
  border-radius: 22px;
  background: #fff;
  text-align: center;
  animation: pop 0.2s ease;
}

.review-ring {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  border: 3px solid #e3ecfc;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.review-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.review-bar {
  height: 6px;
  margin: 16px 0 0;
  border-radius: 4px;
  background: #eaf1fd;
  overflow: hidden;
}

.review-bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 4px;
  background: var(--primary);
  transition: width 0.08s linear;
}

.review-sub {
  margin: 10px 0 0;
  font-size: 11px;
  color: #93a2b8;
}
/* ---------------- 落地页 / 付费弹窗 ---------------- */

.screen-landing {
  margin: 0 -18px;
  background: #f7f8fa;
}

body.is-landing .app {
  padding-top: env(safe-area-inset-top);
}

body.is-landing .screens {
  margin-top: 0;
}

.lp-hero {
  position: relative;
  padding: 16px 10px 0;
  text-align: center;
}

.lp-side {
  position: absolute;
  top: 26px;
  font-size: 21px;
  font-weight: 900;
  line-height: 1.02;
  color: #ffe24d;
  letter-spacing: 1px;
  text-orientation: upright;
  text-shadow: 2px 2px 0 #2f2f2f, -1px -1px 0 #2f2f2f, 1px -1px 0 #2f2f2f,
    -1px 1px 0 #2f2f2f;
  -webkit-text-stroke: 1px #2f2f2f;
  writing-mode: vertical-rl;
}

.lp-side-l {
  left: 7px;
}

.lp-side-r {
  right: 7px;
}

.lp-arrow {
  position: absolute;
  top: 150px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 30px;
  border-radius: 5px;
  background: linear-gradient(180deg, #7fb2ef, #3f7fd6);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 3px 6px rgba(40, 80, 150, 0.25);
}

.lp-arrow-l {
  left: 5px;
}

.lp-arrow-r {
  right: 5px;
}

.lp-collage {
  display: block;
  width: 150px;
  height: auto;
  margin: 0 auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(30, 50, 90, 0.12);
}

.lp-title {
  margin: 14px 40px 0;
  font-size: 23px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.5px;
  color: #14171c;
}

.lp-sub {
  margin: 8px 40px 0;
  color: #f23a2f;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.65;
}

.lp-members {
  padding: 8px 10px 0;
}

.lp-count {
  margin: 4px 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: #333;
}

.lp-members img {
  display: block;
  width: 100%;
  height: auto;
}

.lp-copy {
  padding: 20px 16px 0;
}

.lp-pain {
  margin: 0;
  color: #1a5bc4;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.85;
}

.lp-proof {
  display: block;
  width: 100%;
  height: auto;
  margin: 16px 0 0;
  border: 1px solid #e6eefb;
  border-radius: 12px;
  background: #fff;
}

.lp-opp {
  margin: 26px 0 0;
  color: #111;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.7;
}

.lp-benefits {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  color: #1a5bc4;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.9;
}

.lp-benefits li {
  margin-top: 4px;
}

.lp-benefits i {
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  margin-right: 4px;
  border-radius: 4px;
  background: #2fa84f;
  color: #fff;
  font-size: 11px;
  font-style: normal;
  line-height: 1;
  vertical-align: 1px;
}

.lp-banner {
  display: block;
  width: 100%;
  margin: 18px 0 0;
  padding: 0 12px;
  border: 0;
  background: none;
  cursor: pointer;
}

.lp-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.lp-preview {
  padding: 22px 16px 6px;
}

.lp-preview-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: #14171c;
}

.lp-preview-desc {
  margin: 6px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: #2f6fed;
}

.preview-grid-2 {
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.lp-preview .preview-item img {
  height: 150px;
}
.lp-block {
  display: block;
  width: 100%;
  height: auto;
}

.lp-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: #f1f2f4;
  font-size: 12px;
  color: #7b8798;
}

.lp-stats b {
  font-size: 17px;
  font-weight: 700;
  color: #333;
}

.lp-stat-item {
  white-space: nowrap;
}

.lp-stat-item:first-of-type {
  margin-left: auto;
}

.lp-comments {
  padding: 16px 16px 24px;
  background: #f1f2f4;
}

.lp-comments-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.lp-comments-head h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: #333;
}

.lp-comments-head span {
  font-size: 12px;
  color: #8a94a6;
}

.lp-comment {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.lp-comment > img {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.lp-comment-body {
  flex: 1;
  min-width: 0;
}

.lp-comment-meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.lp-comment-meta b {
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

.lp-comment-meta span {
  font-size: 11.5px;
  color: #8a94a6;
}

.lp-comment-meta em {
  margin-left: auto;
  font-size: 12px;
  font-style: normal;
  color: #7b8798;
}

.lp-comment-body p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #222;
}

.lp-bottom {
  padding: 24px 16px 92px;
  text-align: center;
  background: #f7f8fa;
}

.lp-bottom-btn {
  width: 100%;
  height: 48px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, #4f8bff, #2f6fed);
  color: #fff;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 24px -12px rgba(47, 111, 237, 0.7);
}

body.is-landing .foot {
  display: none;
}

.lp-bottom p {
  margin: 10px 0 0;
  font-size: 11px;
  color: #93a2b8;
}
.pay-dock {
  position: fixed;
  bottom: calc(28px + env(safe-area-inset-bottom));
  left: 50%;
  z-index: 30;
  display: flex;
  gap: 10px;
  width: min(calc(100% - 28px), 394px);
  transform: translateX(-50%);
  animation: payIn 0.3s ease;
}

.pay-cta {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 50px;
  padding: 0 14px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, #4f8bff, #2f6fed);
  color: #fff;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 14px 30px -12px rgba(47, 111, 237, 0.7);
}

.pay-cta:active {
  transform: scale(0.985);
}

.pay-cta-main {
  overflow: hidden;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.pay-cta-main b {
  font-weight: 700;
}

.part-time {
  flex: none;
  width: 92px;
  height: 50px;
  border: 1.4px solid #2f6fed;
  border-radius: 14px;
  background: #fff;
  color: #2f6fed;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 14px 30px -18px rgba(47, 111, 237, 0.5);
}

.part-time:active {
  transform: scale(0.985);
}
/* ---------------- 兼职海报弹窗 ---------------- */

.poster-modal {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: grid;
  place-items: center;
  padding: 16px;
}

.poster-modal[hidden] {
  display: none;
}

.poster-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  animation: fade 0.2s ease;
}

.poster-card {
  position: relative;
  width: 100%;
  max-width: 390px;
  max-height: 92dvh;
  padding: 10px;
  border-radius: 18px;
  background: #fff;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  animation: pop 0.22s ease;
}

.poster-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.poster-close {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #333;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.pay-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: flex-end;
}

.pay-modal[hidden] {
  display: none;
}

.pay-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  animation: fade 0.2s ease;
}

.pay-sheet {
  position: relative;
  width: 100%;
  max-width: 430px;
  max-height: 92dvh;
  margin: 0 auto;
  padding: 10px 20px calc(18px + env(safe-area-inset-bottom));
  border-radius: 24px 24px 0 0;
  background: #fff;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  animation: up 0.26s cubic-bezier(0.22, 0.68, 0.36, 1);
}

.pay-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.pay-head h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.pay-close {
  width: 30px;
  height: 30px;
  margin-right: -6px;
  border: 0;
  border-radius: 50%;
  background: #f2f6fd;
  color: #6b7c93;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.pay-amount {
  margin: 4px 0 12px;
  text-align: center;
  font-size: 13px;
  color: #5b6b82;
}

.pay-amount b {
  color: #ff5c2b;
  font-size: 18px;
}

.pay-qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
  margin: 0;
}

.pay-qr-item {
  display: block;
  padding: 0;
  border: 1px solid #e6eefb;
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
  cursor: zoom-in;
}

.pay-qr-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #fff;
}
.pay-tip {
  margin: 8px 0 0;
  text-align: center;
  font-size: 11px;
  color: #93a2b8;
}

.pay-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 10px;
  color: #8a9ab2;
  font-size: 11px;
}

.pay-divider::before,
.pay-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #eaf0fa;
}

.drop-pay {
  margin-top: 0;
  padding: 22px 14px 18px;
}

.drop-pay .drop-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
}

.drop-pay .drop-icon svg {
  width: 22px;
  height: 22px;
}
/* ---------------- 动画 ---------------- */

.is-dev *,
.is-dev *::before,
.is-dev *::after {
  animation-duration: 0s !important;
  animation-delay: 0s !important;
  transition-duration: 0s !important;
}


@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes up {
  from {
    transform: translateY(16px);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

@keyframes fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pop {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes payIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

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

@keyframes eq {
  0%,
  100% {
    transform: scaleY(0.55);
  }
  50% {
    transform: scaleY(1);
  }
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  30% {
    transform: translateX(-4px);
  }
  60% {
    transform: translateX(4px);
  }
}

/* ---------------- 适配 ---------------- */

@media (min-width: 520px) {
  body {
    padding: 26px 0;
  }

  .app {
    min-height: calc(100dvh - 52px);
  }

  .toast {
    bottom: 120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}