@charset "UTF-8";
/* ============================================================
   雏姬 · 官网单页
   视觉：暖粉纸底 + 深梅墨 + 玫红，标题用宋体，分隔用发丝线
   ============================================================ */

/* ---------- 0. tokens ---------- */
:root {
  --paper: #FFF6F8;
  --white: #FFFFFF;
  --ink: #22151B;
  --ink-2: #4A2E3A;
  --muted: #8B6B78;
  --line: #EFDCE2;
  --pink: #F5326E;
  --pink-d: #C81456;
  --pink-l: #FF7FA6;
  --plum: #2B131C;
  --gold: #E8B65A;

  --sans: "Noto Sans SC", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;

  --sec: clamp(52px, 7.5vw, 96px);
}

/* ---------- 1. reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
svg.i { width: 1.05em; height: 1.05em; flex: 0 0 auto; }

:focus-visible { outline: 2px solid var(--pink); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 99;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  border-radius: 0 0 8px 8px;
}
.skip:focus { top: 0; }

.wrap { width: min(1140px, 100% - 40px); margin-inline: auto; }

/* ---------- 2. 按钮与链接 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  border-radius: 999px;
  transition: background-color .18s ease, transform .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn-pink {
  background: var(--pink);
  color: #fff;
  box-shadow: 0 14px 26px -14px rgba(225, 30, 90, .9);
}
.btn-pink:hover { background: var(--pink-d); transform: translateY(-1px); }
.btn-white {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 16px 28px -14px rgba(120, 0, 42, .55);
}
.btn-white:hover { background: #FFF0F4; transform: translateY(-1px); }
.btn-sm { padding: 10px 18px; font-size: 13px; }

.link-u {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  color: var(--ink);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--muted);
  transition: color .18s ease, border-color .18s ease;
}
.link-u:hover { color: var(--pink); border-color: var(--pink); }

/* ---------- 3. 页头 ---------- */
.head {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.head-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 66px; }

.brand { display: flex; align-items: center; gap: 9px; min-width: 0; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.brand-txt { display: flex; flex-direction: column; line-height: 1.1; }
.brand-txt strong {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: .04em;
}
.brand-txt em {
  font-style: normal;
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--muted);
  margin-top: 5px;
}

.nav {
  display: none;
  flex-direction: column;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  padding: 2px 20px 14px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.nav.is-open { display: flex; box-shadow: 0 22px 34px -24px rgba(34, 21, 27, .5); }
.nav a { padding: 13px 2px; font-size: 15px; color: var(--ink-2); border-bottom: 1px solid var(--line); }
.nav a:last-child { border-bottom: 0; }
.nav a:hover { color: var(--pink); }

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

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); transition: transform .2s ease; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- 4. 首屏 ---------- */
.hero {
  position: relative;
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(24px, 4vw, 40px);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(245, 50, 110, .10) 0%, rgba(245, 50, 110, 0) 62%),
    var(--paper);
  overflow: hidden;
}
.hero-in { position: relative; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-2);
}
.kicker i { display: block; width: 7px; height: 7px; border-radius: 50%; background: var(--pink); }

h1 {
  margin-top: 18px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(3.4rem, 16vw, 8.4rem);
  line-height: .96;
  letter-spacing: .02em;
}

.hero-sub {
  margin-top: 22px;
  max-width: 36ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-2);
}

.hero-act { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 28px; }
.hero-note { margin-top: 14px; font-size: 12px; color: var(--muted); letter-spacing: .02em; }

.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.facts > div { padding-left: 14px; border-left: 1px solid var(--line); }
.facts > div:first-child { padding-left: 0; border-left: 0; }
.facts dt {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(20px, 5vw, 26px);
  line-height: 1.2;
  letter-spacing: .01em;
}
.facts dd { margin: 6px 0 0; font-size: 11px; color: var(--muted); letter-spacing: .02em; }

/* 手机与示意 */
.stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 34px 0 8px;
}
.stage-cap { margin-top: 16px; font-size: 11px; letter-spacing: .06em; color: var(--muted); }

.live-chip {
  position: absolute;
  top: 18px;
  right: 2px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 10px 22px -14px rgba(120, 0, 42, .55);
}
.live-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--pink); }

.phone.feed {
  position: relative;
  display: block;
  width: clamp(236px, 64vw, 286px);
  aspect-ratio: 9 / 18.4;
  padding: 6px;
  background: #fff;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: 0 34px 60px -28px rgba(150, 18, 66, .55), 0 0 0 1px rgba(34, 21, 27, .08);
}

.feed-status {
  position: absolute;
  left: 16px;
  right: 16px;
  top: 12px;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  font-weight: 500;
  color: #fff;
  letter-spacing: .04em;
  text-shadow: 0 1px 6px rgba(20, 8, 14, .55);
}
.feed-status .dots { letter-spacing: .14em; }

.feed-tabs {
  position: absolute;
  left: 0;
  right: 0;
  top: 34px;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 22px;
  font-size: 12px;
  color: rgba(255, 255, 255, .72);
  text-shadow: 0 1px 8px rgba(20, 8, 14, .6);
}
.feed-tabs .on { color: #fff; font-weight: 700; position: relative; }
.feed-tabs .on::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 14px;
  height: 2px;
  margin-left: -7px;
  border-radius: 99px;
  background: #fff;
}

.feed-video { position: absolute; inset: 0 0 44px 0; overflow: hidden; background: #2B131C; }
.feed-video img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 0%;
}
.feed-video::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to bottom, rgba(20, 8, 14, .62) 0%, rgba(20, 8, 14, .18) 22%, rgba(20, 8, 14, 0) 46%),
    linear-gradient(to left, rgba(20, 8, 14, .38) 0%, rgba(20, 8, 14, 0) 26%);
}
.feed-video::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 52%;
  background: linear-gradient(to bottom, rgba(20, 8, 14, 0), rgba(20, 8, 14, .82));
}

.feed-rail {
  position: absolute;
  right: 9px;
  bottom: 92px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: #fff;
  text-shadow: 0 1px 6px rgba(20, 8, 14, .6);
}
.rail-avatar {
  display: block;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, .92);
  background: var(--pink);
}
.rail-avatar img { display: block; width: 34px; height: 34px; object-fit: cover; transform: scale(1.12); }
.rail-btn { display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: 9px; line-height: 1.2; }
.rail-btn svg { width: 21px; height: 21px; filter: drop-shadow(0 1px 3px rgba(20, 8, 14, .45)); }
.rail-btn b { font-weight: 500; }

.feed-cap { position: absolute; left: 12px; right: 58px; bottom: 58px; z-index: 2; color: #fff; }
.feed-user { font-size: 11px; font-weight: 700; }
.feed-title { margin-top: 4px; font-size: 12px; line-height: 1.4; }
.feed-music { margin-top: 5px; font-size: 9px; opacity: .82; }

.feed-progress { position: absolute; left: 0; right: 0; bottom: 44px; z-index: 3; height: 2px; background: rgba(255, 255, 255, .22); }
.feed-progress i { display: block; width: 44%; height: 100%; background: #fff; }

.feed-nav {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 44px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: #fff;
  font-size: 9px;
  color: var(--muted);
}
.feed-nav span { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.feed-nav .fi { width: 16px; height: 16px; }
.feed-nav .on { color: var(--pink); }

.note-card {
  position: absolute;
  left: 2%;
  bottom: 76px;
  z-index: 3;
  display: none;
  align-items: center;
  gap: 9px;
  width: 182px;
  padding: 9px 11px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 20px 40px -22px rgba(120, 0, 42, .6), 0 0 0 1px rgba(34, 21, 27, .06);
}
.note-card img { width: 26px; height: 26px; object-fit: contain; }
.note-t { font-size: 11px; font-weight: 700; line-height: 1.3; }
.note-d { margin-top: 3px; font-size: 10px; color: var(--muted); }

/* ---------- 5. 区块外壳 ---------- */
.sec { padding: var(--sec) 0; }
.sec-white { background: var(--white); border-block: 1px solid var(--line); }
.sec-plum { background: var(--plum); color: #FFF4F7; }
.sec-pink { background: var(--pink); color: #fff; position: relative; overflow: hidden; }

.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 8px 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.sec-head h2 {
  grid-column: 1;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.65rem, 4.6vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: .01em;
  text-wrap: balance;
}
.num {
  grid-column: 1 / -1;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--pink);
}
.sec-meta { grid-column: 2; justify-self: end; font-size: 12px; color: var(--muted); white-space: nowrap; }
.sec-head-dark { border-color: rgba(255, 244, 247, .18); }
.sec-head-dark .num { color: var(--gold); }
.sec-head-dark .sec-meta { color: rgba(255, 244, 247, .6); }
.sec-head-pink { border-color: rgba(255, 255, 255, .32); }
.sec-head-pink .num { color: #FFD9E4; }
.sec-head-pink .sec-meta { color: rgba(255, 255, 255, .76); }
.sec-head-pink h2 { color: #fff; }

/* ---------- 6. 今日榜单 ---------- */
.rank-list { margin-top: 4px; }
.rank {
  display: grid;
  grid-template-columns: 24px 64px minmax(0, 1fr);
  grid-template-areas:
    "no pic body"
    ".  .   meta";
  align-items: center;
  gap: 6px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.rank-no {
  grid-area: no;
  align-self: start;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.4;
  color: var(--pink);
  opacity: .55;
}
.rank-pic { grid-area: pic; border-radius: 10px; overflow: hidden; background: var(--line); }
.rank-pic img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.rank-body { grid-area: body; min-width: 0; }
.rank-body h3 { font-size: 16px; font-weight: 700; line-height: 1.45; }
.rank-body p {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.rank-meta {
  grid-area: meta;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.rank-time { color: var(--ink-2); font-weight: 500; }
.rank-views { color: var(--muted); }

.rank-note { margin-top: 18px; font-size: 12px; color: var(--muted); }

/* ---------- 7. 频道 ---------- */
.channels { border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(2, 1fr); }
.ch {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.ch:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
.ch h3 { font-family: var(--serif); font-weight: 900; font-size: 22px; line-height: 1.3; }
.ch span { font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ch-note { margin-top: 18px; font-size: 12px; line-height: 1.8; color: var(--muted); max-width: 46ch; }

/* ---------- 8. 功能 ---------- */
.feat-grid { display: grid; margin-top: 6px; }
.feat {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 244, 247, .16);
}
.feat-no { font-family: var(--serif); font-weight: 700; font-size: 14px; color: var(--gold); line-height: 1.6; }
.feat h3 { font-size: 16px; font-weight: 700; }
.feat p { margin-top: 7px; font-size: 13px; line-height: 1.8; color: rgba(255, 244, 247, .7); max-width: 40ch; }

.feat-quote {
  margin-top: 34px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.6vw, 2rem);
  line-height: 1.5;
  color: #FFD6E2;
  text-wrap: balance;
  word-break: keep-all;
}

/* ---------- 9. 会员 ---------- */
.vip-in { display: grid; gap: 36px; }
.benefits { margin-top: 6px; }
.benefits li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.benefits strong { font-size: 15px; font-weight: 700; }
.benefits span { font-size: 12px; line-height: 1.7; color: var(--muted); }
.vip-note { margin-top: 14px; font-size: 12px; line-height: 1.8; color: var(--muted); max-width: 42ch; }
.vip-in .btn-pink { margin-top: 24px; }

.vip-art { position: relative; display: flex; flex-direction: column; align-items: center; padding-top: 14px; }
.shot-phone {
  width: clamp(206px, 56vw, 256px);
  padding: 6px;
  background: #fff;
  border-radius: 30px;
  box-shadow: 0 30px 60px -30px rgba(150, 18, 66, .55), 0 0 0 1px rgba(34, 21, 27, .08);
}
.shot-phone img { border-radius: 24px; width: 100%; }
.gold-chip {
  position: absolute;
  top: 24px;
  left: 2px;
  z-index: 2;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--plum);
  background: var(--gold);
  border-radius: 999px;
  box-shadow: 0 10px 20px -12px rgba(120, 0, 42, .6);
  transform: rotate(-4deg);
}

/* ---------- 10. 关于 ---------- */
.about-in { display: grid; gap: 34px; }
.statement {
  margin-top: 22px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.55rem, 4.8vw, 3rem);
  line-height: 1.4;
  letter-spacing: .01em;
  text-wrap: balance;
  word-break: keep-all;
}
.about-p { margin-top: 16px; font-size: 14px; line-height: 1.95; color: var(--ink-2); max-width: 44ch; }

.spec { border-top: 1px solid var(--line); align-self: start; }
.spec div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.spec dt { font-size: 12px; color: var(--muted); }
.spec dd { margin: 0; font-size: 12px; color: var(--ink-2); }

/* ---------- 11. 下载 ---------- */
.dl-in { display: grid; gap: 30px; }
.dl-p { margin-top: 20px; font-size: 14px; line-height: 1.9; color: rgba(255, 255, 255, .9); max-width: 46ch; }
.dl-act { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 24px; }
.domain {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px;
  font-size: 12px;
  letter-spacing: .03em;
  color: #fff;
  border: 1px dashed rgba(255, 255, 255, .68);
  border-radius: 999px;
  transition: background-color .18s ease;
}
.domain:hover { background: rgba(255, 255, 255, .16); }
.dl-note { margin-top: 16px; font-size: 12px; line-height: 1.8; color: rgba(255, 255, 255, .78); max-width: 44ch; }

.dl-art { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; }
.disc {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(132px, 38vw, 196px);
  aspect-ratio: 1;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 24px 50px -24px rgba(110, 0, 36, .6);
}
.disc span {
  width: 0;
  height: 0;
  margin-left: 10px;
  border-left: 44px solid var(--pink);
  border-top: 28px solid transparent;
  border-bottom: 28px solid transparent;
}
.disc::after {
  content: "";
  position: absolute;
  inset: -16px;
  border: 1px dashed rgba(255, 255, 255, .5);
  border-radius: 50%;
}
.disc-cap { font-size: 11px; letter-spacing: .14em; color: rgba(255, 255, 255, .82); text-transform: uppercase; }

/* ---------- 12. 页脚 ---------- */
.foot { background: var(--white); border-top: 1px solid var(--line); padding: 34px 0 26px; }
.foot-in { display: flex; flex-direction: column; gap: 16px; }
.foot-brand { display: flex; align-items: center; gap: 9px; }
.foot-brand img { width: 30px; height: 30px; object-fit: contain; }
.foot-brand div { display: flex; flex-direction: column; line-height: 1.2; }
.foot-brand strong { font-family: var(--serif); font-size: 14px; font-weight: 900; letter-spacing: .04em; }
.foot-brand span { font-size: 11px; color: var(--muted); margin-top: 3px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.foot-nav a { font-size: 13px; color: var(--ink-2); }
.foot-nav a:hover { color: var(--pink); }
.foot-mail a { font-size: 13px; border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.foot-mail a:hover { color: var(--pink); border-color: var(--pink); }
.foot-base {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 13. toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 80;
  max-width: calc(100% - 32px);
  padding: 11px 18px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  line-height: 1.5;
  border-radius: 999px;
  transform: translate(-50%, 12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  text-align: center;
}
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 14. 响应式 ---------- */
@media (max-width: 399px) {
  .brand-txt strong { font-size: 16px; }
  .brand-txt em { font-size: 9px; letter-spacing: .1em; }
  .head-act .btn { padding: 9px 14px; font-size: 12px; }
}

@media (min-width: 560px) {
  .stage { padding: 40px 0 12px; }
}

@media (min-width: 640px) {
  .wrap { width: min(1140px, 100% - 64px); }
  .sec-meta { margin-left: auto; }

  .rank {
    grid-template-columns: 34px 80px minmax(0, 1fr) auto;
    grid-template-areas: "no pic body meta";
    gap: 18px;
    padding: 20px 0;
  }
  .rank-no { font-size: 26px; align-self: center; }
  .rank-body h3 { font-size: 18px; }
  .rank-meta { gap: 16px; font-size: 12px; }
  .rank-time {
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 54px;
    padding-right: 18px;
    border-right: 1px solid var(--line);
  }
  .rank-views { min-width: 64px; text-align: right; color: var(--ink-2); font-weight: 500; }

  .channels { grid-template-columns: repeat(3, 1fr); }
  .ch { padding: 18px 20px; }
  .ch:nth-child(even) { padding-left: 20px; }
  .ch:nth-child(3n + 1) { padding-left: 0; border-left: 0; }
  .ch:nth-child(3n + 2), .ch:nth-child(3n + 3) { border-left: 1px solid var(--line); }

  .feat-grid { grid-template-columns: 1fr 1fr; column-gap: 56px; }
  .feat { grid-template-columns: 40px minmax(0, 1fr); }

  .foot-in { flex-direction: row; align-items: center; justify-content: space-between; }
  .foot-base { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .nav {
    display: flex;
    flex-direction: row;
    position: static;
    padding: 0;
    background: none;
    border: 0;
    gap: 26px;
  }
  .nav a {
    padding: 4px 0;
    font-size: 14px;
    color: var(--ink-2);
    border-bottom: 0;
    position: relative;
  }
  .nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 2px;
    background: var(--pink);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .22s ease;
  }
  .nav a:hover::after { transform: scaleX(1); }

  .hero-in {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    column-gap: clamp(24px, 4vw, 64px);
    align-items: start;
  }
  .hero-copy { padding-top: 12px; }
  .stage { padding: 6px 0 0; align-items: flex-end; }
  .phone.feed { transform: rotate(-2deg); }
  .live-chip { top: 0; right: -6px; }
  .note-card { display: flex; }
  .stage-cap { align-self: flex-end; margin-right: 8px; }

  .vip-in { grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); gap: 56px; align-items: center; }
  .vip-art { padding-top: 0; }
  .gold-chip { left: 50%; margin-left: -164px; top: 44px; }

  .about-in { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 64px; align-items: start; }

  .dl-in { grid-template-columns: minmax(0, 1fr) minmax(220px, 320px); gap: 48px; align-items: center; }
}

@media (max-width: 639px) {
  .rank-body p { white-space: normal; overflow: visible; text-overflow: clip; }
  .dl-note { font-size: 12.5px; }
}

/* ---------- 15. 动效与打印 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}

@media print {
  .head, .toast, .foot { display: none !important; }
  body { background: #fff; }
  .sec-plum, .sec-pink { background: #fff !important; color: #000 !important; }
}