/* ============================================================
   老友不散 · 相识25年  —  广东省旅游学校 2026 同学聚会
   设计系统：复古暖调 · 米白纸感 + 焦糖金
   ============================================================ */

:root {
  /* 焦糖金主色（浅底上加深，保证对比度） */
  --gold: #b8862f;
  --gold-light: #d4a548;
  --gold-deep: #8a6120;
  --gold-soft: #f3e3c3;
  --gold-glow: rgba(184, 134, 47, 0.24);

  /* 纸感底色 */
  --paper: #fbf6ec;
  --paper-2: #f6efe1;
  --paper-3: #fffdf8;
  --card: #ffffff;

  /* 暖调描边 */
  --line: rgba(184, 134, 47, 0.26);
  --line-2: rgba(184, 134, 47, 0.14);

  /* 文字（深棕黑，带暖调） */
  --ink: #3a2f22;
  --tx: #3a2f22;
  --tx-2: #7a6a55;
  --tx-3: #a8997f;

  --r: 16px;
  --r-lg: 22px;

  --font-serif: "Songti SC", "STSong", "SimSun", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  --sh: 0 2px 12px rgba(122, 90, 30, 0.07);
  --sh-lg: 0 8px 30px rgba(122, 90, 30, 0.11);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

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

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--tx);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

/* 全局纸纹颗粒 */
body::after {
  content: "";
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input,
textarea {
  font-family: inherit;
  font-size: 16px;
}

/* ============================================================
   封面
   ============================================================ */
.cover {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 68px 26px 92px;
  text-align: center;
  overflow: hidden;
}

.cover-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background:
    radial-gradient(ellipse 90% 62% at 50% 20%, #fdf3dd 0%, transparent 62%),
    radial-gradient(ellipse 74% 52% at 80% 88%, #f7e9cd 0%, transparent 68%),
    linear-gradient(172deg, #fdfaf3 0%, #fbf4e6 46%, #f7ecd6 100%);
}

.cover-bg::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -40%;
  bottom: -40%;
  left: -40%;
  background: conic-gradient(
    from 200deg at 50% 50%,
    transparent 0deg,
    rgba(212, 165, 72, 0.11) 40deg,
    transparent 90deg,
    transparent 260deg,
    rgba(212, 165, 72, 0.07) 300deg,
    transparent 360deg
  );
  animation: sweep 26s linear infinite;
}

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

.cover-bg::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: radial-gradient(
    ellipse 82% 72% at 50% 46%,
    transparent 42%,
    rgba(184, 134, 47, 0.09) 100%
  );
}

.cover-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 460px;
}.cover-eyebrow{
  display: inline-flex;
  align-items: center;
  /* gap->margin 见下 */
  font-size: 11.5px;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-indent: 0.32em;
  opacity: 0;
  animation: fadeUp 1s 0.15s ease forwards;
  margin-bottom: 28px;
}
.cover-eyebrow > * + * {
  margin-left: 9px;
}


.cover-eyebrow::before,
.cover-eyebrow::after {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

.cover-eyebrow::after {
  background: linear-gradient(90deg, var(--gold), transparent);
}

/* 25 徽章 → LOGO */
.cover-logo {
  width: 88%;
  max-width: 400px;
  width: min(88%, 400px);
  margin: 0 auto 18px;
  opacity: 0;
  animation: scaleIn 1.1s 0.35s cubic-bezier(0.2, 0.9, 0.25, 1) forwards;
}

.cover-logo img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 26px rgba(90, 60, 20, 0.16));
}

.year-badge {
  position: relative;
  margin: 0 auto 22px;
  width: 168px;
  height: 168px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: scaleIn 1.1s 0.35s cubic-bezier(0.2, 0.9, 0.25, 1) forwards;
}

.year-ring {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
}

.year-ring::before {
  content: "";
  position: absolute;
  top: 11px;
  right: 11px;
  bottom: 11px;
  left: 11px;
  border-radius: 50%;
  border: 1px dashed rgba(184, 134, 47, 0.32);
  animation: spinRing 32s linear infinite;
}

.year-ring::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  bottom: -1px;
  left: -1px;
  border-radius: 50%;
  border: 1px solid transparent;
  border-top-color: var(--gold);
  border-right-color: rgba(184, 134, 47, 0.28);
  animation: spinRing 9s linear infinite;
}

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

.year-num {
  font-family: var(--font-serif);
  font-size: 76px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(175deg, #e0b45e 6%, var(--gold) 48%, #7d5618 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  filter: drop-shadow(0 3px 14px rgba(184, 134, 47, 0.26));
}

.year-unit {
  position: absolute;
  bottom: 26px;
  font-size: 12px;
  letter-spacing: 0.34em;
  color: var(--gold);
  text-indent: 0.34em;
}

.cover-title {
  font-family: var(--font-serif);
  font-size: 43px;
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  opacity: 0;
  animation: fadeUp 1s 0.6s ease forwards;
  background: linear-gradient(180deg, #c99533 0%, var(--gold) 52%, #7a5216 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px rgba(184, 134, 47, 0.2));
}

.cover-title-sub {
  font-family: var(--font-serif);
  font-size: 43px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.32;
  margin-bottom: 30px;
  opacity: 0;
  animation: fadeUp 1s 0.72s ease forwards;
  background: linear-gradient(180deg, #c99533 0%, var(--gold) 52%, #7a5216 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px rgba(184, 134, 47, 0.2));
}

.cover-rule {
  width: 74px;
  height: 1px;
  margin: 0 auto 26px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  animation: fadeUp 1s 0.88s ease forwards;
}.cover-meta{
  display: flex;
  flex-direction: column;
  /* gap->margin 见下 */
  align-items: center;
  opacity: 0;
  animation: fadeUp 1s 1s ease forwards;
  margin-bottom: 40px;
}
.cover-meta > * + * {
  margin-top: 11px;
}
.meta-row{
  gap: 10px;
  display: flex;
  align-items: center;
  /* gap->margin 见下 */
  font-size: 14px;
  color: var(--tx-2);
  letter-spacing: 0.06em;
}


.meta-row .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  flex: none;
}

.meta-date {
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--gold-deep);
  letter-spacing: 0.14em;
  font-weight: 700;
}.scroll-hint{
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* gap->margin 见下 */
  opacity: 0;
  animation: fadeUp 1s 1.3s ease forwards;
}
.scroll-hint > * + * {
  margin-top: 8px;
}


.scroll-hint span {
  font-size: 10.5px;
  letter-spacing: 0.3em;
  color: var(--tx-3);
  text-indent: 0.3em;
}

.scroll-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--gold), transparent);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: "";
  position: absolute;
  top: -42px;
  left: 0;
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, transparent, var(--gold-light));
  animation: lineDrop 2.1s ease-in-out infinite;
}

@keyframes lineDrop {
  0% {
    top: -42px;
  }
  70%,
  100% {
    top: 42px;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.82);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================================
   区块通用
   ============================================================ */
.section {
  position: relative;
  padding: 78px 22px;
  max-width: 560px;
  margin: 0 auto;
}

.section + .section {
  border-top: 1px solid var(--line-2);
}

.sec-head {
  text-align: center;
  margin-bottom: 46px;
}

.sec-num {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-indent: 0.4em;
  display: block;
  margin-bottom: 12px;
}

.sec-title {
  font-family: var(--font-serif);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  text-indent: 0.16em;
  margin-bottom: 16px;
}

.sec-title-en {
  display: block;
  font-size: 10px;
  letter-spacing: 0.34em;
  color: var(--tx-3);
  font-weight: 400;
  margin-top: 9px;
  text-indent: 0.34em;
  font-family: var(--font-sans);
}

.sec-rule {
  width: 44px;
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 0.85s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* ============================================================
   圆形小图（通用）
   ============================================================ */
.ico {
  flex: none;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(155deg, var(--paper-3), var(--gold-soft));
  border: 1px solid var(--line);
  box-shadow: 0 2px 8px rgba(184, 134, 47, 0.1);
  overflow: hidden;
}

.ico::after {
  /* 内圈细描边，增加精致感 */
  content: "";
  position: absolute;
  top: 3px;
  right: 3px;
  bottom: 3px;
  left: 3px;
  border-radius: 50%;
  border: 1px solid rgba(184, 134, 47, 0.16);
  pointer-events: none;
}

.ico svg {
  width: 28px;
  height: 28px;
  display: block;
}

/* 圆形照片图标（替换 SVG 用） */
.ico img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.ico-lg {
  width: 64px;
  height: 64px;
}

.ico-lg svg {
  width: 31px;
  height: 31px;
}

.ico-sm {
  width: 52px;
  height: 52px;
}

.ico-sm svg {
  width: 25px;
  height: 25px;
}

/* ============================================================
   行程时间轴
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 76px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--line) 8%,
    var(--line) 92%,
    transparent
  );
}

.tl-item {
  position: relative;
  padding-bottom: 34px;
}

.tl-item:last-child {
  padding-bottom: 0;
}

/* 圆形小图定位到轴线上 */
.tl-ico {
  position: absolute;
  left: -76px;
  top: 0;
  z-index: 2;
}

.tl-item.hl .tl-ico {
  background: linear-gradient(155deg, #fdf0d4, #eed9a8);
  border-color: var(--gold);
  box-shadow: 0 3px 14px rgba(184, 134, 47, 0.24);
}

.tl-body {
  padding-top: 2px;
}

.tl-time {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--gold-deep);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  font-weight: 700;
}

.tl-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--tx);
  margin-bottom: 5px;
  letter-spacing: 0.03em;
}

.tl-desc {
  font-size: 13.5px;
  color: var(--tx-2);
  line-height: 1.72;
}

.tl-tag {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  background: var(--gold-soft);
  border-radius: 20px;
  padding: 3px 11px;
  margin-top: 8px;
  text-indent: 0.16em;
}

/* ============================================================
   聚会工作小组
   ============================================================ */
.crew {
  margin-top: 40px;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 22px 22px 20px;
  box-shadow: var(--sh);
  position: relative;
  overflow: hidden;
}

.crew::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-light), var(--gold), var(--gold-light));
  opacity: 0.55;
}.crew-head{
  display: flex;
  align-items: center;
  /* gap->margin 见下 */
  margin-bottom: 16px;
}
.crew-head > * + * {
  margin-left: 12px;
}


.crew-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--gold-deep);
  letter-spacing: 0.12em;
}

.crew-list {
  display: flex;
  flex-direction: column;
}.crew-row{
  display: flex;
  align-items: center;
  /* gap->margin 见下 */
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-2);
  text-decoration: none;
  color: inherit;
}
.crew-row > * + * {
  margin-left: 12px;
}


.crew-row:last-child {
  border-bottom: none;
}

.crew-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--tx);
  letter-spacing: 0.06em;
  min-width: 62px;
}

.crew-tel {
  flex: 1;
  font-size: 13.5px;
  color: var(--tx-2);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.crew-tel.empty {
  color: var(--tx-3);
  font-style: italic;
  font-size: 12.5px;
}

.crew-call {
  flex: none;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(160deg, var(--gold-light), var(--gold) 58%, var(--gold-deep));
  border-radius: 20px;
  padding: 5px 14px;
  letter-spacing: 0.06em;
  box-shadow: 0 3px 12px rgba(184, 134, 47, 0.24);
}

.crew-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-2);
  font-size: 12.5px;
  color: var(--tx-3);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ============================================================
   温馨提示
   ============================================================ */
.tip-card {
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 10px 22px;
  box-shadow: var(--sh);
  position: relative;
  overflow: hidden;
}

.tip-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-light), var(--gold), var(--gold-light));
  opacity: 0.55;
}.tip-item{
  display: flex;
  /* gap->margin 见下 */
  padding: 17px 0;
  border-bottom: 1px dashed var(--line-2);
  align-items: flex-start;
}
.tip-item > * + * {
  margin-left: 14px;
}


.tip-item:last-child {
  border-bottom: none;
}

.tip-body {
  flex: 1;
  padding-top: 2px;
}

.tip-t {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gold-deep);
  margin-bottom: 5px;
  letter-spacing: 0.03em;
}

.tip-d {
  font-size: 13.5px;
  color: var(--tx-2);
  line-height: 1.72;
}

/* ============================================================
   费用
   ============================================================ */
.fee-price {
  text-align: center;
  margin-bottom: 26px;
  padding: 32px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: radial-gradient(ellipse 90% 130% at 50% 0%, #fdf1d8 0%, transparent 70%),
    linear-gradient(165deg, var(--paper-3), var(--paper-2));
  box-shadow: var(--sh);
}.fee-price-num{
  font-family: var(--font-serif);
  display: flex;
  align-items: baseline;
  justify-content: center;
  /* gap->margin 见下 */
  margin-bottom: 6px;
}
.fee-price-num > * + * {
  margin-left: 4px;
}


.fee-price-num .sym {
  font-size: 24px;
  color: var(--gold-deep);
  font-weight: 700;
}

.fee-price-num .val {
  font-size: 66px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(175deg, #c99533 4%, var(--gold) 52%, #7a5216 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 3px 12px rgba(184, 134, 47, 0.22));
}

.fee-price-num .unit {
  font-size: 16px;
  color: var(--tx-2);
  margin-left: 4px;
}

.fee-price-note {
  font-size: 12.5px;
  color: var(--tx-3);
  letter-spacing: 0.1em;
}/* 费用项：每项带圆形小图 */
.fee-list{
  list-style: none;
  display: flex;
  flex-direction: column;
  /* gap->margin 见下 */
  margin-bottom: 26px;
}
/* 费用项：每项带圆形小图 */
.fee-list > * + * {
  margin-top: 11px;
}
.fee-list li{
  display: flex;
  align-items: center;
  /* gap->margin 见下 */
  padding: 13px 16px;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  box-shadow: var(--sh);
}
.fee-list li > * + * {
  margin-left: 14px;
}


.fee-info {
  flex: 1;
  min-width: 0;
}

.fee-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--tx);
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.fee-sub {
  font-size: 12px;
  color: var(--tx-3);
  letter-spacing: 0.02em;
}

.fee-check {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold-soft);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-deep);
  font-size: 12px;
  font-weight: 700;
}

/* 收款 */
.pay-box {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 22px;
  background: var(--card);
  box-shadow: var(--sh-lg);
  position: relative;
  overflow: hidden;
}

.pay-box::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(212, 165, 72, 0.09), transparent 70%);
  pointer-events: none;
}

.pay-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--gold-deep);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  text-align: center;
}

.pay-sub {
  font-size: 12.5px;
  color: var(--tx-3);
  text-align: center;
  margin-bottom: 22px;
  letter-spacing: 0.04em;
}

.qr-wrap {
  width: 186px;
  height: 186px;
  margin: 0 auto 10px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: #fff;
  padding: 9px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(184, 134, 47, 0.12);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.qr-wrap:active {
  transform: scale(0.96);
}

.qr-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(13, 10, 8, 0.55);
  color: #fff;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 4px 0 5px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.qr-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

/* 我已付款按钮 */
/* 收款码全屏查看 */
.qr-mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(13, 10, 8, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.qr-mask.on {
  display: flex;
}.qr-mask-inner{
  display: flex;
  flex-direction: column;
  align-items: center;
  /* gap->margin 见下 */
  padding: 20px;
  max-width: 86vw;
}
.qr-mask-inner > * + * {
  margin-top: 18px;
}


.qr-mask-inner img {
  width: 78vw;
  max-width: 420px;
  width: min(78vw, 420px);
  height: auto;
  border-radius: 14px;
  background: #fff;
  padding: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.qr-mask-tip {
  color: rgba(255, 255, 255, 0.92);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  text-align: center;
  line-height: 1.7;
}

.qr-mask-close {
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.2em;
  padding: 9px 34px;
  border-radius: 999px;
  cursor: pointer;
}/* 我已付款弹窗 */
.qr-ph{
  gap: 7px;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  /* gap->margin 见下 */
  color: #b9a583;
  font-size: 11.5px;
  text-align: center;
  line-height: 1.6;
  background: repeating-linear-gradient(
    45deg,
    #fdfaf3,
    #fdfaf3 9px,
    #f5eddd 9px,
    #f5eddd 18px
  );
  border-radius: 8px;
}
/* 我已付款弹窗 */


.qr-ph .big {
  font-size: 26px;
}

/* 内测提示条 */
.beta-note {
  background: rgba(255, 214, 102, 0.14);
  border: 1px solid rgba(214, 158, 46, 0.36);
  border-radius: 12px;
  padding: 13px 15px;
  margin-bottom: 16px;
  font-size: 12.6px;
  line-height: 1.78;
  color: #7a6220;
}

.beta-note b {
  color: #8a6120;
}

.beta-tag {
  display: inline-block;
  background: linear-gradient(135deg, #ffc85a, #e89b1f);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 999px;
  margin-right: 6px;
  vertical-align: 1px;
}.pay-steps{
  list-style: none;
  counter-reset: s;
  display: flex;
  flex-direction: column;
  /* gap->margin 见下 */
}
.pay-steps > * + * {
  margin-top: 12px;
}
.pay-steps li{
  counter-increment: s;
  position: relative;
  padding-left: 33px;
  font-size: 13.5px;
  color: var(--tx-2);
  line-height: 1.6;
}


.pay-steps li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: 2px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-deep);
  font-size: 11px;
  line-height: 21px;
  text-align: center;
  font-family: var(--font-serif);
  font-weight: 700;
  margin-top: 2px;
}

.pay-deadline {
  margin-top: 20px;
  padding: 13px;
  border-radius: 12px;
  background: linear-gradient(160deg, #fdf1d8, #f9e9c8);
  border: 1px solid var(--line);
  text-align: center;
  font-size: 13px;
  color: var(--gold-deep);
  letter-spacing: 0.04em;
}

.pay-deadline strong {
  color: #6d4a12;
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.06em;
}/* ============================================================
   照片墙
   ============================================================ */
.gallery-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* gap->margin 见下 */
  margin-bottom: 20px;
}
/* ============================================================
   照片墙
   ============================================================ */
.gallery-head > * + * {
  margin-left: 12px;
}


.gallery-count {
  font-size: 12.5px;
  color: var(--tx-3);
  letter-spacing: 0.06em;
}

.gallery-count b {
  color: var(--gold-deep);
  font-family: var(--font-serif);
  font-size: 15px;
}.btn-upload{
  display: inline-flex;
  align-items: center;
  /* gap->margin 见下 */
  padding: 11px 20px;
  border-radius: 30px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(160deg, var(--gold-light), var(--gold) 58%, var(--gold-deep));
  box-shadow: 0 6px 20px rgba(184, 134, 47, 0.28);
  transition: transform 0.2s, box-shadow 0.2s;
  flex: none;
}
.btn-upload > * + * {
  margin-left: 7px;
}


.btn-upload:active {
  transform: scale(0.96);
}

.masonry {
  columns: 2;
  -webkit-columns: 2;
  column-gap: 11px;
  -webkit-column-gap: 11px;
}

.pcard {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  display: inline-block;
  width: 100%;
  vertical-align: top;
  margin-bottom: 11px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh);
  position: relative;
  animation: fadeUp 0.6s ease both;
}

.pcard-img {
  width: 100%;
  display: block;
  background: var(--paper-2);
}

.pcard-body {
  padding: 9px 11px 11px;
}.pcard-user{
  gap: 6px;
  display: flex;
  align-items: center;
  /* gap->margin 见下 */
  font-size: 11.5px;
  color: var(--gold-deep);
  margin-bottom: 7px;
  letter-spacing: 0.03em;
  font-weight: 600;
}


.pcard-user .av {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold-soft);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9.5px;
  flex: none;
  color: var(--gold-deep);
}.pcard-bar{
  display: flex;
  align-items: center;
  /* gap->margin 见下 */
  font-size: 12px;
  color: var(--tx-3);
}
.pcard-bar > * + * {
  margin-left: 14px;
}
.pcard-btn{
  gap: 5px;
  display: inline-flex;
  align-items: center;
  /* gap->margin 见下 */
  transition: color 0.2s;
}


.pcard-btn.liked {
  color: #d9534f;
  font-weight: 600;
}

.pcard-btn .ic {
  font-size: 13px;
  line-height: 1;
}

.pcard-btn.liked .ic {
  animation: pop 0.4s cubic-bezier(0.3, 1.5, 0.5, 1);
}

@keyframes pop {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.42);
  }
  100% {
    transform: scale(1);
  }
}

.empty {
  text-align: center;
  padding: 54px 20px;
  color: var(--tx-3);
}

.empty .big {
  font-size: 42px;
  margin-bottom: 14px;
  opacity: 0.55;
}

.empty p {
  font-size: 13.5px;
  line-height: 1.8;
}

.loading {
  text-align: center;
  padding: 40px;
  color: var(--tx-3);
  font-size: 13px;
}

.spinner {
  width: 26px;
  height: 26px;
  margin: 0 auto 12px;
  border: 2px solid var(--line-2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spinRing 0.85s linear infinite;
}

/* ============================================================
   抽屉
   ============================================================ */
.mask {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(58, 47, 34, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.mask.on {
  opacity: 1;
  visibility: visible;
}

.sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9100;
  background: linear-gradient(180deg, var(--paper-3) 0%, var(--paper) 100%);
  border-top: 1px solid var(--line);
  border-radius: 24px 24px 0 0;
  padding: 22px 22px calc(22px + env(safe-area-inset-bottom));
  transform: translateY(102%);
  transition: transform 0.36s cubic-bezier(0.3, 0.9, 0.3, 1);
  max-height: 88vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 -10px 40px rgba(122, 90, 30, 0.14);
}

.sheet.on {
  transform: none;
}

.sheet-bar {
  width: 38px;
  height: 3px;
  border-radius: 3px;
  background: var(--line);
  margin: 0 auto 20px;
}

.sheet-title {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--gold-deep);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  text-align: center;
  font-weight: 700;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 12.5px;
  color: var(--tx-2);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  color: var(--tx);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 134, 47, 0.1);
}

.field textarea {
  resize: none;
  min-height: 82px;
  line-height: 1.65;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--tx-3);
}

.pick {
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 30px 20px;
  text-align: center;
  background: rgba(212, 165, 72, 0.05);
  transition: border-color 0.2s, background 0.2s;
  margin-bottom: 16px;
}

.pick:active {
  border-color: var(--gold);
  background: rgba(212, 165, 72, 0.1);
}

.pick .big {
  font-size: 34px;
  margin-bottom: 10px;
  opacity: 0.9;
}

.pick p {
  font-size: 13.5px;
  color: var(--tx-2);
  margin-bottom: 4px;
}

.pick small {
  font-size: 11.5px;
  color: var(--tx-3);
}

.previews {
  display: flex;
  flex-wrap: wrap;
  margin: -4px;
  margin-bottom: 12px;
}
.previews > * {
  width: calc(33.333% - 8px);
  margin: 4px;
}

.pv {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  height: 108px;
  aspect-ratio: 1;
  border: 1px solid var(--line-2);
}

.pv img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pv .x {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: rgba(58, 47, 34, 0.68);
  color: #fff;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.btn-main {
  width: 100%;
  padding: 15px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #fff;
  background: linear-gradient(160deg, var(--gold-light), var(--gold) 58%, var(--gold-deep));
  box-shadow: 0 6px 22px rgba(184, 134, 47, 0.26);
  transition: transform 0.2s, opacity 0.2s;
}

.btn-main:active {
  transform: scale(0.985);
}

.btn-main:disabled {
  opacity: 0.45;
  box-shadow: none;
}/* 评论 */
.cm-list{
  display: flex;
  flex-direction: column;
  /* gap->margin 见下 */
  margin-bottom: 20px;
  max-height: 44vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
/* 评论 */
.cm-list > * + * {
  margin-top: 14px;
}
.cm{
  gap: 8px;
  display: flex;
  /* gap->margin 见下 */
}


.cm .av {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-soft);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--gold-deep);
}

.cm-b {
  flex: 1;
  min-width: 0;
}.cm-top{
  display: flex;
  align-items: baseline;
  /* gap->margin 见下 */
  margin-bottom: 4px;
}
.cm-top > * + * {
  margin-left: 9px;
}


.cm-name {
  font-size: 12.5px;
  color: var(--gold-deep);
  letter-spacing: 0.03em;
  font-weight: 600;
}

.cm-time {
  font-size: 11px;
  color: var(--tx-3);
}

.cm-text {
  font-size: 13.5px;
  color: var(--tx-2);
  line-height: 1.68;
  word-break: break-word;
}

.cm-empty {
  text-align: center;
  padding: 32px 20px;
  color: var(--tx-3);
  font-size: 13px;
}.cm-input-row{
  display: flex;
  /* gap->margin 见下 */
  align-items: flex-end;
}
.cm-input-row > * + * {
  margin-left: 10px;
}


.cm-input-row input {
  flex: 1;
  padding: 12px 15px;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  color: var(--tx);
  outline: none;
}

.cm-input-row input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 134, 47, 0.1);
}

.btn-send {
  flex: none;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(160deg, var(--gold-light), var(--gold) 58%, var(--gold-deep));
  letter-spacing: 0.06em;
  box-shadow: 0 4px 14px rgba(184, 134, 47, 0.22);
}

/* ============================================================
   Toast
   ============================================================ */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 9800;
  padding: 14px 26px;
  border-radius: 12px;
  background: rgba(255, 253, 248, 0.98);
  border: 1px solid var(--line);
  color: var(--tx);
  font-size: 14px;
  letter-spacing: 0.04em;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.26s, transform 0.26s, visibility 0.26s;
  box-shadow: 0 12px 40px rgba(122, 90, 30, 0.2);
  max-width: 76vw;
  text-align: center;
}

.toast.on {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

/* ============================================================
   页脚
   ============================================================ */
.footer {
  text-align: center;
  padding: 56px 24px 46px;
  border-top: 1px solid var(--line-2);
  background: linear-gradient(180deg, transparent, rgba(212, 165, 72, 0.05));
}

.footer-mark {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--gold-deep);
  letter-spacing: 0.2em;
  text-indent: 0.2em;
  margin-bottom: 12px;
  font-weight: 700;
}

.footer-sub {
  font-size: 11.5px;
  color: var(--tx-3);
  letter-spacing: 0.12em;
  line-height: 2;
}/* 导航 */
.navbar{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 8000;
  display: flex;
  justify-content: center;
  /* gap->margin 见下 */
  padding: 10px 12px;
  background: linear-gradient(180deg, rgba(251, 246, 236, 0.96), rgba(251, 246, 236, 0.7));
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.36s, transform 0.36s;
}
/* 导航 */
.navbar > * + * {
  margin-left: 4px;
}


.navbar.on {
  opacity: 1;
  transform: none;
}

.navbar a {
  font-size: 12.5px;
  color: var(--tx-2);
  text-decoration: none;
  padding: 6px 13px;
  border-radius: 20px;
  letter-spacing: 0.06em;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.navbar a.active {
  color: #fff;
  background: linear-gradient(160deg, var(--gold-light), var(--gold));
}

/* ============================================================
   适配
   ============================================================ */
@media (max-width: 360px) {
  .cover-title,
  .cover-title-sub {
    font-size: 37px;
  }
  .cover-logo {
    width: 94%;
    max-width: 340px;
    width: min(94%, 340px);
    margin-bottom: 14px;
  }
  .year-badge {
    width: 148px;
    height: 148px;
  }
  .year-num {
    font-size: 66px;
  }
  .fee-price-num .val {
    font-size: 56px;
  }
  .navbar a {
    font-size: 11.5px;
    padding: 6px 10px;
  }
  .timeline {
    padding-left: 68px;
  }
  .tl-ico {
    left: -68px;
  }
  .timeline::before {
    left: 25px;
  }
  .ico {
    width: 52px;
    height: 52px;
  }
  .ico svg {
    width: 25px;
    height: 25px;
  }
  .ico-sm {
    width: 46px;
    height: 46px;
  }
  .ico-sm svg {
    width: 22px;
    height: 22px;
  }
}

@media (min-width: 620px) {
  body {
    background: #efe6d5;
  }
  .app {
    max-width: 560px;
    margin: 0 auto;
    background: var(--paper);
    box-shadow: 0 0 90px rgba(122, 90, 30, 0.14);
    min-height: 100vh;
  }
  .navbar {
    max-width: 560px;
    left: 50%;
    transform: translateX(-50%) translateY(-100%);
    right: auto;
    width: 100%;
  }
  .navbar.on {
    transform: translateX(-50%);
  }
  .sheet {
    max-width: 560px;
    left: 50%;
    transform: translateX(-50%) translateY(102%);
    right: auto;
    width: 100%;
  }
  .sheet.on {
    transform: translateX(-50%);
  }
}/* ==========================================================
   背景音乐按钮
   ========================================================== */
.bgm-btn{
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 14px);
  right: 14px;
  z-index: 90;
  display: flex;
  align-items: center;
  /* gap->margin 见下 */
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.82);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(90, 60, 20, 0.1);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.22s, background 0.22s, box-shadow 0.22s;
}
/* ==========================================================
   背景音乐按钮
   ========================================================== */
.bgm-btn > * + * {
  margin-left: 8px;
}


.bgm-btn:active {
  transform: scale(0.94);
}/* 声波柱 */
.bgm-bars{
  display: flex;
  align-items: flex-end;
  /* gap->margin 见下 */
  height: 14px;
}
/* 声波柱 */
.bgm-bars > * + * {
  margin-left: 2px;
}


.bgm-bars i {
  display: block;
  width: 2.5px;
  height: 4px;
  border-radius: 2px;
  background: var(--gold);
  transform-origin: bottom;
}

/* 播放中：柱子跳动 */
.bgm-btn.playing .bgm-bars i {
  animation: bgmBar 0.9s ease-in-out infinite;
}
.bgm-btn.playing .bgm-bars i:nth-child(2) { animation-delay: 0.18s; }
.bgm-btn.playing .bgm-bars i:nth-child(3) { animation-delay: 0.36s; }
.bgm-btn.playing .bgm-bars i:nth-child(4) { animation-delay: 0.54s; }

@keyframes bgmBar {
  0%, 100% { height: 4px; }
  50%      { height: 14px; }
}

/* 暂停：柱子静止在矮位并变灰 */
.bgm-btn:not(.playing) .bgm-bars i {
  height: 4px;
  background: var(--tx-3);
}

/* 已播过提示文字：淡出 */
.bgm-tip {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--tx-2);
  white-space: nowrap;
  max-width: 110px;
  overflow: hidden;
  transition: max-width 0.5s ease, opacity 0.5s ease, margin 0.5s ease;
}

.bgm-btn.playing .bgm-tip {
  max-width: 0;
  opacity: 0;
  margin-left: -8px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}