/* =========================================================
   PMI Rising Leader 2026 — 设计系统
   配色取自渐变主视觉：深紫底 + 品红/橙/蓝/薰衣草紫
   ========================================================= */

:root {
  /* 底色 */
  --bg-darkest: #100a22;
  --bg-dark:    #160e2e;
  --bg-soft:    #1d1340;
  --card:       #221651;
  --card-2:     #2a1c5e;
  --line:       rgba(179, 160, 217, 0.16);
  --line-strong:rgba(179, 160, 217, 0.32);

  /* 主题色 */
  --magenta: #e0359a;
  --pink:    #ff4d8d;
  --orange:  #ff6b3d;
  --blue:    #4d6ef5;
  --purple:  #7c4dbb;
  --lavender:#b3a0d9;

  /* 文字 */
  --text:       #f4f1fb;
  --text-soft:  #cabfe4;
  --text-muted: #9a8fc0;

  /* 渐变 */
  --grad-warm: linear-gradient(135deg, #ff7a45 0%, #e0359a 100%);
  --grad-cool: linear-gradient(135deg, #7c4dbb 0%, #4d6ef5 100%);
  --grad-full: linear-gradient(115deg, #ff6b3d 0%, #e0359a 38%, #7c4dbb 68%, #4d6ef5 100%);
  --grad-text: linear-gradient(100deg, #ff8a5b 0%, #ff4d8d 45%, #b3a0d9 100%);

  /* 其它 */
  --radius:   18px;
  --radius-lg:26px;
  --shadow:   0 24px 60px -20px rgba(8, 4, 24, 0.7);
  --glow:     0 0 50px -8px rgba(224, 53, 154, 0.5);
  --container: 1180px;
  --nav-h: 68px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, 'PingFang SC',
               'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg-darkest);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* hidden 属性需压过 .ticket 等 display 规则，否则免费票会默认露出来 */
[hidden] { display: none !important; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
svg { width: 100%; height: 100%; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }

/* 背景氛围光斑（全局基底，弱化以衬托三半圆） */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(60vw 50vw at 12% -8%, rgba(255, 107, 61, 0.10), transparent 60%),
    radial-gradient(55vw 50vw at 88% 4%, rgba(77, 110, 245, 0.10), transparent 62%),
    radial-gradient(70vw 60vw at 50% 110%, rgba(224, 53, 154, 0.09), transparent 60%),
    var(--bg-darkest);
}

/* =========================================================
   品牌三半圆背景装饰（取自主视觉：边缘探入的渐变圆）
   ========================================================= */
.bg-orbs {
  position: fixed; inset: 0; z-index: -1;
  overflow: hidden; pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}
/* 右上 · 珊瑚→品红（大圆推出，只露贴边弧线） */
.orb--pink {
  width: clamp(420px, 54vw, 880px); aspect-ratio: 1;
  top: -38vw; right: -30vw;
  background: linear-gradient(150deg, #ff8a5b 0%, #ff4d8d 44%, #d12c8f 100%);
  filter: blur(6px);
  opacity: .72;
}
/* 左中 · 品红→薰衣草紫（大圆推出，只露贴边弧线） */
.orb--violet {
  width: clamp(380px, 44vw, 720px);
  aspect-ratio: 3 / 5;
  top: 52%; left: -30vw;
  background: linear-gradient(120deg, #c0399a 0%, #9647c4 52%, #6b4bd6 100%);
  filter: blur(7px);
  opacity: .62;
}
/* 右下 · 薰衣草紫→蓝（大圆推出，只露贴边弧线） */
.orb--blue {
  width: clamp(420px, 54vw, 880px); aspect-ratio: 1;
  bottom: -40vw; right: -30vw;
  background: linear-gradient(135deg, #7c4dbb 0%, #4d6ef5 56%, #3f53d8 100%);
  filter: blur(6px);
  opacity: .62;
}
@media (prefers-reduced-motion: no-preference) {
  .orb--pink   { animation: orbDrift1 26s ease-in-out infinite; }
  .orb--violet { animation: orbDrift2 32s ease-in-out infinite; }
  .orb--blue   { animation: orbDrift3 30s ease-in-out infinite; }
}
@keyframes orbDrift1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-26px,20px); } }
@keyframes orbDrift2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(22px,-18px); } }
@keyframes orbDrift3 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-18px,-22px); } }

/* ---------- 通用文字渐变 ---------- */
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   按钮
   ========================================================= */
.btn {
  --pad-y: 13px; --pad-x: 26px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px;
  font-weight: 600; font-size: 15px; letter-spacing: .02em;
  transition: transform .25s ease, box-shadow .25s ease, opacity .2s ease, background .25s ease;
  white-space: nowrap; user-select: none;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn--sm { --pad-y: 9px; --pad-x: 18px; font-size: 14px; }
.btn--lg { --pad-y: 16px; --pad-x: 38px; font-size: 16.5px; }
.btn--block { width: 100%; }

.btn--gradient {
  background: var(--grad-full);
  background-size: 180% 180%;
  color: #fff;
  box-shadow: 0 12px 30px -8px rgba(224, 53, 154, .55);
  animation: btnShift 6s ease infinite;
}
.btn--gradient:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -8px rgba(224, 53, 154, .7); }
@keyframes btnShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.btn--ghost {
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line-strong);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .1); transform: translateY(-2px); }

/* =========================================================
   导航
   ========================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.nav.is-scrolled {
  background: rgba(16, 10, 34, .72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav__inner { height: 100%; display: flex; align-items: center; gap: 20px; }
.nav__brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.nav__logo {
  display: block;
  width: 40px; height: 40px;
  border-radius: 8px;
  object-fit: contain;
}
.nav__brand-text { font-size: 15px; font-weight: 500; color: var(--text-soft); letter-spacing: .03em; }
.nav__brand-text b { color: var(--text); font-weight: 700; }
.nav__links { display: flex; gap: 28px; margin-right: 10px; }
.nav__links a { font-size: 15px; color: var(--text-soft); transition: color .2s ease; position: relative; }
.nav__links a:hover { color: var(--text); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--grad-warm); transition: width .25s ease; border-radius: 2px;
}
.nav__links a:hover::after { width: 100%; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s ease, opacity .3s ease; }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

/* 海报墙 */
.hero__wall {
  position: absolute; inset: -8% -2% -8% -2%; z-index: 0;
  display: flex; gap: 10px; justify-content: center;
  transform: rotate(-6deg) scale(1.18);
  opacity: .9;
}
.poster-col { display: flex; flex-direction: column; gap: 10px; flex: 0 0 auto; width: 96px; }
.poster-col--up   { animation: scrollUp   38s linear infinite; }
.poster-col--down { animation: scrollDown 38s linear infinite; }
.poster-col--slow { animation-duration: 52s; }
.poster-col--fast { animation-duration: 30s; }

/* 透明瓦片：无卡片，仅承载居中的白色 logo */
.poster {
  position: relative;
  flex: 0 0 auto;
  aspect-ratio: 1 / 1;
}
/* 白色标记（留白瓦片 / Rising 100 交替铺排），尺寸偏小 */
.poster__mark {
  position: absolute; inset: 0; z-index: 2;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 44%;
  filter: drop-shadow(0 4px 14px rgba(0,0,0,.3));
}
.poster__mark--rising { background-size: 48%; }
.poster__mark--blank  { background-size: 40%; }

@keyframes scrollUp   { from { transform: translateY(0); }      to { transform: translateY(-50%); } }
@keyframes scrollDown { from { transform: translateY(-50%); }   to { transform: translateY(0); } }

/* 暗化遮罩，保证文字可读 */
.hero__veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(72% 62% at 50% 48%, rgba(16,10,34,.4), rgba(16,10,34,.78) 75%, rgba(16,10,34,.92)),
    linear-gradient(180deg, rgba(16,10,34,.6), rgba(16,10,34,.26) 30%, rgba(16,10,34,.88));
}

.hero__content { position: relative; z-index: 2; text-align: center; padding-block: 60px; }
.hero__badge {
  display: inline-block; margin-bottom: 24px;
  padding: 8px 18px; border-radius: 999px;
  font-size: 13px; letter-spacing: .06em; color: var(--text-soft);
  background: rgba(255,255,255,.06); border: 1px solid var(--line-strong);
  backdrop-filter: blur(8px);
}
.hero__title {
  font-size: clamp(40px, 9vw, 96px); font-weight: 800; line-height: 1.02;
  letter-spacing: -.02em; margin-bottom: 6px;
}
.hero__year {
  display: block; font-size: clamp(54px, 13vw, 150px); font-weight: 800;
  background: var(--grad-full); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 6px 30px rgba(224,53,154,.4));
}
.hero__subtitle { font-size: clamp(16px, 2.6vw, 23px); color: var(--text-soft); font-weight: 500; margin-bottom: 34px; }

.hero__stats { display: inline-flex; align-items: center; gap: clamp(18px, 5vw, 46px); margin-bottom: 30px; flex-wrap: wrap; justify-content: center; }
.hero__stat { display: flex; flex-direction: column; align-items: center; }
.hero__stat b { font-size: clamp(34px, 6vw, 52px); font-weight: 800; line-height: 1; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__stat span { font-size: 14px; color: var(--text-muted); margin-top: 6px; }
.hero__stat-divider { width: 1px; height: 46px; background: var(--line-strong); }

.hero__meta { display: inline-flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 40px; }
.hero__meta-item {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 10px 20px; border-radius: 999px;
  background: rgba(255,255,255,.05); border: 1px solid var(--line);
  font-size: 15px; font-weight: 500; color: var(--text);
}
.hero__meta-item svg { width: 18px; height: 18px; fill: none; stroke: var(--lavender); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero__scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; width: 26px; height: 42px; border: 2px solid var(--line-strong); border-radius: 14px; }
.hero__scroll span { position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; border-radius: 2px; background: var(--lavender); transform: translateX(-50%); animation: scrollDot 1.8s ease infinite; }
@keyframes scrollDot { 0% { opacity: 0; top: 8px; } 40% { opacity: 1; } 80%,100% { opacity: 0; top: 22px; } }

/* =========================================================
   通用 Section
   ========================================================= */
.section { position: relative; padding-block: clamp(70px, 11vw, 130px); }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 54px; }
.section__kicker {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--pink); margin-bottom: 14px;
}
.section__title { font-size: clamp(28px, 5vw, 46px); font-weight: 700; letter-spacing: -.01em; line-height: 1.12; }
.section__sub { margin-top: 14px; color: var(--text-muted); font-size: 16px; }

/* =========================================================
   价值说明
   ========================================================= */
.value__lead {
  max-width: 820px; margin: 0 auto 56px; text-align: center;
  font-size: clamp(16px, 2.3vw, 19px); color: var(--text-soft); line-height: 1.8;
}
.value__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.vcard {
  position: relative; padding: 30px 26px 28px; border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(42,28,94,.7), rgba(29,19,64,.5));
  border: 1px solid var(--line); overflow: hidden;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.vcard::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad-full); opacity: .85;
}
.vcard:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.vcard__num { font-size: 14px; font-weight: 700; letter-spacing: .1em; color: var(--lavender); margin-bottom: 18px; opacity: .8; }
.vcard h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.vcard p { font-size: 14.5px; color: var(--text-muted); line-height: 1.7; }

/* =========================================================
   参会企业 logo 墙
   ========================================================= */
.logo-wall { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.logo-item {
  min-width: 0;
  aspect-ratio: 16 / 9;
  display: grid; place-items: center; text-align: center; padding: 12px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.035);
  border: 1px solid var(--line);
  transition: background .3s ease, transform .3s ease, border-color .3s ease;
}
.logo-item:hover { background: rgba(255,255,255,.08); transform: translateY(-4px); border-color: var(--line-strong); }
.logo-item__mark {
  width: 34px; height: 34px; border-radius: 9px; margin-bottom: 9px;
  display: grid; place-items: center; font-weight: 800; font-size: 15px; color: #fff;
}
.logo-item__name { font-size: 13.5px; font-weight: 600; color: var(--text-soft); letter-spacing: .02em; line-height: 1.35; overflow-wrap: anywhere; }
.companies__footer { margin-top: 40px; text-align: center; color: var(--text-muted); font-size: 15px; }

/* =========================================================
   议程时间线
   ========================================================= */
.timeline {
  --tl-time: 76px;
  --tl-track: 28px;
  --tl-gap: 20px;
  position: relative; max-width: 760px; margin: 0 auto;
}
.timeline::before {
  content: ""; position: absolute;
  left: calc(var(--tl-time) + var(--tl-gap) + var(--tl-track) / 2);
  top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--magenta) 40%, var(--purple) 75%, var(--blue));
  opacity: .5;
}
.tl {
  position: relative;
  display: grid;
  grid-template-columns: var(--tl-time) var(--tl-track) 1fr;
  column-gap: var(--tl-gap);
  row-gap: 0;
  align-items: start;
  padding: 14px 0;
}
.tl__time {
  text-align: right; font-weight: 700; font-size: 16px; color: var(--text);
  padding-top: 18px; padding-right: 4px;
}
.tl__dot {
  position: relative; justify-self: center; align-self: start;
  width: 12px; height: 12px; margin-top: 22px; border-radius: 50%;
  background: var(--grad-full);
  box-shadow: 0 0 0 4px rgba(16,10,34,1), 0 0 14px rgba(224,53,154,.55);
  z-index: 2;
}
.tl__card {
  background: linear-gradient(165deg, rgba(42,28,94,.55), rgba(29,19,64,.4));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 22px; transition: transform .3s ease, border-color .3s ease;
}
.tl__card:hover { transform: translateX(6px); border-color: var(--line-strong); }
.tl__title { font-size: 17px; font-weight: 600; }
.tl__title.is-highlight { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 700; }
.tl__desc { font-size: 13.5px; color: var(--text-muted); margin-top: 4px; }

/* =========================================================
   报名
   ========================================================= */
.card {
  background: linear-gradient(165deg, rgba(34,22,81,.85), rgba(22,14,46,.7));
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; box-shadow: var(--shadow);
}
.card__title { font-size: 19px; font-weight: 700; margin-bottom: 22px; }
.card__title--center { text-align: center; }

.reg__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: start; }

.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-row .field:only-child { grid-column: 1 / -1; }
.field-row .field { margin-bottom: 0; }
.field-row + .field-row,
.field-row + .field { margin-top: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 500; color: var(--text-soft); margin-bottom: 7px; }
.field label i { color: var(--pink); font-style: normal; }
.field input, .field select {
  width: 100%; padding: 13px 15px; border-radius: 12px;
  background: rgba(16,10,34,.6); border: 1px solid var(--line-strong); color: var(--text);
  font-size: 15px; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field input::placeholder { color: #6f6594; }
.field input:focus, .field select:focus {
  outline: none; border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(255,77,141,.18); background: rgba(16,10,34,.85);
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23b3a0d9' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 38px; }
.field input.is-invalid, .field select.is-invalid { border-color: #ff5470; box-shadow: 0 0 0 3px rgba(255,84,112,.16); }

/* 邀请码：输入框 + 确认按钮 */
.invite { display: flex; gap: 10px; align-items: stretch; }
.invite input { flex: 1 1 auto; min-width: 0; }
.invite__btn { flex: 0 0 auto; padding: 0 22px; }
.invite__msg { margin-top: 8px; font-size: 12.5px; line-height: 1.5; }
.invite__msg--ok  { color: #2fe0a6; }
.invite__msg--err { color: #ff6b8a; }

/* 票种 */
.reg__tickets { display: flex; flex-direction: column; gap: 16px; }
.reg__tickets.card .card__title { margin-bottom: 18px; }
.reg__tickets.card .ticket { background: rgba(16, 10, 34, .35); }
.ticket {
  position: relative; display: block; cursor: pointer;
  border-radius: var(--radius-lg); padding: 22px 22px 20px;
  background: linear-gradient(165deg, rgba(34,22,81,.7), rgba(22,14,46,.55));
  border: 1.5px solid var(--line); transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.ticket input { position: absolute; opacity: 0; pointer-events: none; }
.ticket:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.ticket__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.ticket__name { font-size: 18px; font-weight: 700; min-width: 0; }
.ticket__meta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.ticket__price { font-size: 26px; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.ticket__list { display: flex; flex-direction: column; gap: 8px; }
.ticket__list li { position: relative; padding-left: 24px; font-size: 13.5px; color: var(--text-soft); line-height: 1.5; }
.ticket__list li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 15px; height: 15px; border-radius: 50%;
  background: var(--grad-full);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat;
}
.ticket__check {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--line-strong); transition: all .25s ease;
}
.ticket__tag { position: absolute; top: -10px; left: 22px; padding: 3px 12px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .08em; background: var(--grad-warm); color: #fff; box-shadow: var(--glow); }
.ticket__tag--free { background: linear-gradient(135deg, #1ac08a, #12a9b8); }
.ticket__price--free { -webkit-text-fill-color: initial; background: none; color: #2fe0a6; }

.ticket:has(input:checked) { border-color: var(--pink); box-shadow: 0 0 0 1px var(--pink), 0 20px 50px -20px rgba(224,53,154,.6); transform: translateY(-3px); }
.ticket:has(input:checked) .ticket__check { border-color: var(--pink); background: var(--grad-full); box-shadow: inset 0 0 0 4px var(--card); }

.reg__summary { margin-top: 4px; padding-top: 18px; border-top: 1px dashed var(--line-strong); }
.reg__total { padding-inline: 2px; }
.reg__pay-label { margin-bottom: 12px; font-size: 13px; font-weight: 600; color: var(--text-soft); text-align: center; letter-spacing: .04em; }
.reg__pay { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.reg__pay .btn--pay { padding-inline: 12px; font-size: 15px; }
.btn--pay {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn--pay .btn__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 6px;
  display: block;
}
.btn--pay-wx {
  color: #fff;
  background: linear-gradient(135deg, #0bb56a 0%, #07c160 55%, #06ad56 100%);
  box-shadow: 0 12px 32px -10px rgba(7, 193, 96, .55);
}
.btn--pay-wx:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 16px 40px -8px rgba(7, 193, 96, .65); }
.btn--pay-ali {
  color: #fff;
  background: linear-gradient(135deg, #3d9eff 0%, #1677ff 55%, #1260d4 100%);
  box-shadow: 0 12px 32px -10px rgba(22, 119, 255, .5);
}
.btn--pay-ali:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 16px 40px -8px rgba(22, 119, 255, .6); }
.reg__total { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; }
.reg__total span { font-size: 15px; color: var(--text-soft); }
.reg__total b { font-size: 30px; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.reg__note { margin-top: 14px; font-size: 12.5px; color: var(--text-muted); text-align: center; line-height: 1.6; }
.reg__free .reg__note b { color: #2fe0a6; font-weight: 700; letter-spacing: .04em; }

/* =========================================================
   页脚
   ========================================================= */
.footer { border-top: 1px solid var(--line); padding-block: 40px; margin-top: 30px; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__brand { display: flex; align-items: center; gap: 12px; }
.footer__brand b { display: block; font-size: 15px; }
.footer__brand span { display: block; font-size: 13px; color: var(--text-muted); }
.footer__meta { display: flex; flex-direction: column; gap: 4px; text-align: right; font-size: 13px; color: var(--text-muted); }

/* =========================================================
   支付跳转遮罩
   ========================================================= */
.pay-overlay { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(8,4,20,.82); backdrop-filter: blur(10px); }
.pay-overlay[hidden] { display: none; }
.pay-overlay__card { text-align: center; padding: 40px; }
.pay-overlay__card p { margin-top: 22px; font-size: 18px; font-weight: 600; }
.pay-overlay__card small { display: block; margin-top: 8px; color: var(--text-muted); }
.spinner { width: 54px; height: 54px; margin: 0 auto; border-radius: 50%; border: 3px solid rgba(255,255,255,.12); border-top-color: var(--pink); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   滚动入场动画
   ========================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 980px) {
  .value__grid { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .reg__grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__links.is-open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: rgba(16,10,34,.96); backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line); padding: 8px 22px 18px;
  }
  .nav__links.is-open a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav__links.is-open a::after { display: none; }

  .hero__wall { transform: rotate(-8deg) scale(1.5); opacity: .6; }
  .poster-col { width: 72px; }
  .hero__stat-divider { display: none; }
  .hero__stats { gap: 28px; }

  .timeline::before { left: 11px; }
  .tl {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-left: 34px;
  }
  .tl__time { text-align: left; padding-top: 0; padding-right: 0; font-size: 15px; color: var(--pink); }
  .tl__dot {
    position: absolute; left: 11px; top: 6px;
    width: 12px; height: 12px; margin-top: 0;
    transform: translateX(-50%);
  }

  .footer__inner { flex-direction: column; text-align: center; }
  .footer__meta { text-align: center; }
}

@media (max-width: 480px) {
  .container { padding-inline: 18px; }
  .value__grid { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .logo-item { aspect-ratio: auto; min-height: 72px; padding: 10px 6px; }
  .logo-item__mark { width: 28px; height: 28px; font-size: 13px; margin-bottom: 6px; }
  .logo-item__name { font-size: 11.5px; }
  .card { padding: 22px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .hero__meta-item { font-size: 13.5px; padding: 9px 16px; }
}

/* 降低动效（无障碍） */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   支付成功页
   ========================================================= */
.success-page { min-height: 100svh; display: flex; align-items: center; justify-content: center; padding: 80px 22px; }
.success { width: 100%; max-width: 480px; text-align: center; }

.success__check {
  width: 84px; height: 84px; margin: 0 auto 26px; border-radius: 50%;
  display: grid; place-items: center; background: var(--grad-full);
  box-shadow: 0 18px 50px -12px rgba(224,53,154,.7);
  animation: pop .5s cubic-bezier(.2,.9,.3,1.4) both;
}
.success__check svg { width: 40px; height: 40px; fill: none; stroke: #fff; stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; }
.success__check svg path { stroke-dasharray: 30; stroke-dashoffset: 30; animation: draw .5s .3s ease forwards; }
@keyframes pop { from { transform: scale(.4); opacity: 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }

.success__title { font-size: clamp(28px, 7vw, 40px); font-weight: 800; margin-bottom: 10px; }
.success__sub { color: var(--text-soft); font-size: 16px; margin-bottom: 28px; }
.success__sub b { color: var(--text); }

/* 活动信息票券卡（即「报名成功活动信息图片」） */
.eticket {
  position: relative; text-align: left; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(165deg, rgba(34,22,81,.95), rgba(22,14,46,.9));
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
}
.eticket__top { position: relative; padding: 24px 26px; background: var(--grad-full); background-size: 160% 160%; animation: btnShift 8s ease infinite; color: #fff; }
.eticket__brand { font-size: 13px; font-weight: 600; letter-spacing: .14em; opacity: .9; }
.eticket__event { font-size: 22px; font-weight: 800; margin-top: 4px; }
.eticket__type { display: inline-block; margin-top: 12px; padding: 4px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 600; background: rgba(255,255,255,.22); backdrop-filter: blur(4px); }

/* 撕票虚线 + 半圆缺口 */
.eticket__perf { position: relative; height: 0; border-top: 2px dashed var(--line-strong); margin: 0 18px; }
.eticket__perf::before, .eticket__perf::after { content: ""; position: absolute; top: -13px; width: 24px; height: 24px; border-radius: 50%; background: var(--bg-darkest); }
.eticket__perf::before { left: -30px; } .eticket__perf::after { right: -30px; }

.eticket__body { padding: 24px 26px 28px; }
.eticket__rows { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 12px; margin-bottom: 22px; }
.eticket__row--full { grid-column: 1 / -1; }
.eticket__k { font-size: 12px; color: var(--text-muted); margin-bottom: 3px; }
.eticket__v { font-size: 15px; font-weight: 600; color: var(--text); }

/* 二维码 */
.qr { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 20px; border-radius: var(--radius); background: #fff; }
.qr__code {
  width: 200px; height: 200px; max-width: 100%;
  border-radius: 0;
  background: #fff;
}
.qr__hint { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: #6b4f8a; font-weight: 600; }
.qr__hint svg { width: 14px; height: 14px; fill: none; stroke: #c2447f; stroke-width: 2; }
.qr__order { font-size: 12px; color: #9485ad; letter-spacing: .04em; }
.qr__tip { font-size: 11.5px; color: #9485ad; text-align: center; line-height: 1.5; max-width: 260px; }
.qr__link {
  font-size: 12px; color: #c2447f; text-decoration: underline;
  word-break: break-all; text-align: center; max-width: 280px;
}

.success__note { margin-top: 26px; font-size: 14px; color: var(--text-soft); line-height: 1.7; }
.success__sms { margin-top: 18px; padding: 14px 18px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid var(--line); font-size: 13px; color: var(--text-muted); display: flex; gap: 10px; align-items: flex-start; text-align: left; }
.success__sms svg { flex: 0 0 auto; width: 18px; height: 18px; fill: none; stroke: var(--lavender); stroke-width: 1.7; margin-top: 1px; }
.success__actions { margin-top: 28px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.success__outro { margin-top: 30px; font-size: 17px; font-weight: 600; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* =========================================================
   验票页（微信扫一扫）
   ========================================================= */
.verify-page { min-height: 100svh; display: flex; align-items: center; justify-content: center; padding: 48px 22px; }
.verify { width: min(100%, 420px); text-align: center; }
.verify__brand { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: #9485ad; margin-bottom: 18px; }
.verify__title { font-size: clamp(24px, 6vw, 34px); font-weight: 800; margin-bottom: 8px; }
.verify__sub { color: var(--text-soft); font-size: 15px; margin-bottom: 24px; line-height: 1.6; }
.verify__card {
  text-align: left;
  padding: 22px 20px;
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(0,0,0,.22);
}
.verify__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 16px;
}
.verify__badge--ok { color: #0f5132; background: rgba(25,135,84,.16); border: 1px solid rgba(25,135,84,.28); }
.verify__badge--bad { color: #842029; background: rgba(220,53,69,.14); border: 1px solid rgba(220,53,69,.24); }
.verify__rows { display: grid; gap: 12px; }
.verify__row { display: grid; grid-template-columns: 72px 1fr; gap: 10px; align-items: start; }
.verify__row--full { grid-template-columns: 1fr; }
.verify__k { font-size: 12px; color: #9485ad; font-weight: 600; padding-top: 2px; }
.verify__v { font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.5; word-break: break-word; }
.verify__v--mono { font-size: 13px; font-weight: 500; letter-spacing: .02em; color: var(--text-soft); }
.verify__note { margin-top: 18px; font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* =========================================================
   第六屏 互动 · 弹幕墙
   ========================================================= */
.interaction { overflow: hidden; }

.barrage {
  position: relative;
  margin-bottom: 30px;
  padding-block: 6px;
  -webkit-mask: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
          mask: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.barrage__stage { display: flex; flex-direction: column; gap: 16px; }

.barrage__row { display: flex; width: max-content; animation: barrageScroll 46s linear infinite; will-change: transform; }
.barrage__row--rev   { animation-direction: reverse; }
.barrage__row--slow  { animation-duration: 64s; }
.barrage__row--fast  { animation-duration: 38s; }
.barrage:hover .barrage__row { animation-play-state: paused; }
.barrage__group { display: flex; flex: 0 0 auto; }
@keyframes barrageScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.bubble {
  flex: 0 0 auto; margin-right: 16px;
  display: inline-flex; align-items: baseline; gap: 9px;
  max-width: 70vw;
  padding: 12px 20px; border-radius: 999px;
  font-size: 14.5px; line-height: 1.4; white-space: nowrap;
  background: linear-gradient(165deg, rgba(42,28,94,.66), rgba(29,19,64,.5));
  border: 1px solid var(--line-strong);
  color: var(--text-soft);
}
.bubble__txt { color: var(--text); font-weight: 500; }
.bubble__who { font-size: 12.5px; color: var(--lavender); opacity: .85; }
.bubble__who::before { content: "— "; }
.bubble--t0 { border-color: rgba(255,107,61,.5);  box-shadow: 0 0 22px -10px rgba(255,107,61,.55); }
.bubble--t1 { border-color: rgba(224,53,154,.5);  box-shadow: 0 0 22px -10px rgba(224,53,154,.55); }
.bubble--t2 { border-color: rgba(124,77,187,.5);  box-shadow: 0 0 22px -10px rgba(124,77,187,.55); }
.bubble--t3 { border-color: rgba(77,110,245,.5);  box-shadow: 0 0 22px -10px rgba(77,110,245,.55); }
.bubble--mine {
  background: var(--grad-full); background-size: 180% 180%; animation: btnShift 6s ease infinite;
  border-color: transparent; box-shadow: 0 10px 30px -10px rgba(224,53,154,.6);
}
.bubble--mine .bubble__txt, .bubble--mine .bubble__who { color: #fff; }
.bubble--mine .bubble__who { opacity: .92; }

/* 输入区 */
.barrage__compose {
  display: flex; gap: 12px; align-items: stretch;
  max-width: 640px; margin: 0 auto;
}
.barrage__input {
  flex: 1 1 auto; min-width: 0;
  padding: 15px 22px; border-radius: 999px;
  background: rgba(16,10,34,.6); border: 1px solid var(--line-strong); color: var(--text);
  font-size: 15px; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.barrage__input::placeholder { color: #6f6594; }
.barrage__input:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,77,141,.18); background: rgba(16,10,34,.85); }
.barrage__send { flex: 0 0 auto; }
.barrage__tip { margin-top: 16px; text-align: center; font-size: 13px; color: var(--text-muted); }
.barrage__tip b { color: var(--text-soft); font-weight: 700; }

/* =========================================================
   通用弹窗 Modal
   ========================================================= */
body.modal-open { overflow: hidden; }
.modal { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 22px; }
.modal[hidden] { display: none; }
.modal__mask { position: absolute; inset: 0; background: rgba(8,4,20,.78); backdrop-filter: blur(8px); animation: maskIn .25s ease both; }
.modal__panel {
  position: relative; z-index: 1; width: 100%; max-width: 460px;
  background: linear-gradient(165deg, rgba(34,22,81,.97), rgba(22,14,46,.96));
  border: 1px solid var(--line-strong); border-radius: var(--radius-lg);
  padding: 34px 32px 30px; box-shadow: var(--shadow);
  animation: panelIn .32s cubic-bezier(.2,.9,.3,1.2) both;
  max-height: calc(100svh - 44px); overflow-y: auto;
}
@keyframes maskIn { from { opacity: 0; } }
@keyframes panelIn { from { opacity: 0; transform: translateY(16px) scale(.96); } }
.modal__x {
  position: absolute; top: 14px; right: 16px; width: 34px; height: 34px;
  font-size: 24px; line-height: 1; color: var(--text-muted); border-radius: 50%;
  display: grid; place-items: center; transition: background .2s ease, color .2s ease;
}
.modal__x:hover { background: rgba(255,255,255,.08); color: var(--text); }
.modal__title { font-size: 21px; font-weight: 700; margin-bottom: 14px; padding-right: 24px; }
.modal__preview {
  margin-bottom: 20px; padding: 14px 18px; border-radius: 14px;
  background: rgba(16,10,34,.5); border: 1px solid var(--line);
  font-size: 15px; color: var(--text); line-height: 1.6; word-break: break-word;
}
.modal__agree { display: flex; align-items: flex-start; gap: 11px; cursor: pointer; font-size: 14px; color: var(--text-soft); line-height: 1.5; }
.modal__agree input { position: absolute; opacity: 0; width: 0; height: 0; }
.modal__agree-box {
  flex: 0 0 auto; width: 20px; height: 20px; margin-top: 1px; border-radius: 6px;
  border: 1.5px solid var(--line-strong); transition: all .2s ease; position: relative;
}
.modal__agree input:checked + .modal__agree-box {
  background: var(--grad-full); border-color: transparent;
}
.modal__agree input:checked + .modal__agree-box::after {
  content: ""; position: absolute; inset: 0;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
  background: #fff;
}
.modal__agree input:focus-visible + .modal__agree-box { box-shadow: 0 0 0 3px rgba(255,77,141,.3); }
.modal__actions { display: flex; gap: 12px; margin-top: 24px; }
.modal__actions .btn { flex: 1; }
.btn[disabled] { opacity: .45; cursor: not-allowed; pointer-events: none; }

/* =========================================================
   Nominee 获奖流程弹窗
   ========================================================= */
.nominee__panel { max-width: 560px; text-align: center; }
.nominee__dots { display: flex; justify-content: center; gap: 8px; margin-bottom: 22px; }
.nominee__dots span { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); transition: all .3s ease; }
.nominee__dots span.is-active { width: 22px; border-radius: 4px; background: var(--grad-full); }

.nstep { display: none; }
.nstep.is-active { display: block; animation: nstepIn .35s ease both; }
@keyframes nstepIn { from { opacity: 0; transform: translateY(10px); } }
.nstep__badge {
  width: 78px; height: 78px; margin: 4px auto 22px; border-radius: 50%;
  display: grid; place-items: center; background: var(--grad-full); background-size: 170% 170%;
  animation: btnShift 7s ease infinite; box-shadow: 0 16px 44px -14px rgba(224,53,154,.7);
}
.nstep__badge svg { width: 38px; height: 38px; fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.nstep__title { font-size: 23px; font-weight: 800; line-height: 1.25; margin-bottom: 14px; }
.nstep__title--sm { font-size: 21px; margin-bottom: 6px; }
.nstep__text { font-size: 15px; color: var(--text-soft); line-height: 1.75; margin-bottom: 26px; }
.nstep__sub { font-size: 14px; color: var(--text-muted); margin-bottom: 22px; }
.nstep__meta { font-size: 14px; font-weight: 600; color: var(--lavender); margin: -14px 0 26px; }

/* Nominee 表单 */
.nstep--form { text-align: left; }
.nform .field { margin-bottom: 14px; }
.nform textarea {
  width: 100%; padding: 13px 15px; border-radius: 12px; resize: vertical; min-height: 64px;
  background: rgba(16,10,34,.6); border: 1px solid var(--line-strong); color: var(--text);
  font: inherit; font-size: 15px; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.nform textarea::placeholder { color: #6f6594; }
.nform textarea:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,77,141,.18); background: rgba(16,10,34,.85); }
.nform textarea.is-invalid { border-color: #ff5470; box-shadow: 0 0 0 3px rgba(255,84,112,.16); }
.nform .btn { margin-top: 8px; }

/* 照片上传 */
.nform__photo { display: flex; justify-content: center; margin-bottom: 8px; }
.photo-up { display: inline-flex; flex-direction: column; align-items: center; gap: 9px; cursor: pointer; }
.photo-up input { position: absolute; opacity: 0; width: 0; height: 0; }
.photo-up__preview {
  width: 84px; height: 84px; border-radius: 50%; overflow: hidden;
  display: grid; place-items: center;
  background: rgba(16,10,34,.6); border: 2px dashed var(--line-strong);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.photo-up:hover .photo-up__preview { border-color: var(--pink); }
.photo-up__preview svg { width: 36px; height: 36px; fill: none; stroke: var(--text-muted); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.photo-up__preview img { width: 100%; height: 100%; object-fit: cover; }
.photo-up.has-photo .photo-up__preview { border-style: solid; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,77,141,.18); }
.photo-up__text { font-size: 13px; color: var(--text-soft); }

/* 互动区 / 弹窗 响应式 */
@media (max-width: 760px) {
  .barrage__compose { flex-direction: column; }
  .barrage__send { width: 100%; }
  .bubble { max-width: 78vw; }
}
@media (max-width: 480px) {
  .modal__panel { padding: 28px 20px 24px; }
  .nstep__title { font-size: 20px; }
  .modal__actions { flex-direction: column-reverse; }
}