:root {
  --ink: #141a23;
  --ink-deep: #0e131a;
  --ink-soft: #5c6672;
  --gold: #d9a21b;
  --gold-deep: #b8860f;
  --gold-soft: #f2d071;
  --gold-tint: #fbf3df;
  --orange: #ff6a3d;
  --line: #e7dfcd;
  --line-soft: #f0e9da;
  --cream: #fdfaf3;
  --white: #fff;
  --font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  letter-spacing: 0;
  -webkit-tap-highlight-color: transparent;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}

/* ---------- 容器：兼容不支持 min() 的旧内核 ---------- */
.yl-wrap {
  width: auto;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 20px;
}
.yl-reviewsWrap {
  width: auto;
  max-width: 1180px;
  margin: 0 auto;
  padding-inline: 20px;
}
@supports (width: min(1px, 1px)) {
  .yl-wrap {
    width: min(1180px, calc(100% - 40px));
    max-width: none;
    padding-inline: 0;
  }
  .yl-reviewsWrap {
    width: min(calc(100% - 40px), 1180px);
    padding-inline: 0;
  }
}

/* ---------- 通用 ---------- */
.yl-i {
  font-size: 1.12em;
  line-height: 1;
  font-style: normal;
}
.yl-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--gold-deep);
  font-size: 10px;
  font-weight: 900;
}
.yl-kicker::before {
  width: 24px;
  height: 3px;
  background: currentColor;
  content: "";
}
.yl-h2 {
  margin: 9px 0 0;
  color: var(--ink);
  font-size: 39px;
  line-height: 1.18;
}
.yl-lead {
  max-width: 520px;
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.85;
}
.yl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 64px;
  margin-top: 29px;
  padding: 0 22px;
  border: 0;
  border-radius: 4px;
  color: var(--ink);
  background: var(--gold);
  font-size: 16px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 7px 7px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.yl-btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 var(--ink);
}

/* ---------- 顶部导航 ---------- */
.yl-header {
  position: -webkit-sticky;
  position: sticky;
  z-index: 30;
  top: 0;
  height: 70px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.97);
}
.yl-headerBar {
  display: grid;
  grid-template-columns: 230px 1fr 230px;
  align-items: center;
  height: 100%;
}
.yl-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  max-width: 100%;
  font-size: 19px;
  font-weight: 900;
}
.yl-logo img {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 5px;
}
.yl-logo span {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  color: var(--ink);
  line-height: 1.1;
}
.yl-logo small {
  display: block;
  margin-top: 3px;
  color: var(--gold-deep);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  opacity: 0.9;
}
.yl-nav {
  display: flex;
  justify-content: center;
  gap: 31px;
}
.yl-nav a {
  color: #3d4650;
  font-size: 11px;
  font-weight: 900;
}
.yl-nav a:hover {
  color: var(--gold-deep);
}
.yl-actions {
  display: flex;
  justify-content: flex-end;
}
.yl-btnHeader {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 4px;
  color: var(--ink);
  background: var(--gold);
  font-size: 11px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}
.yl-btnHeader:hover {
  color: var(--gold-soft);
  background: var(--ink);
}
.yl-menuBtn {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font-size: 19px;
}

/* ---------- 首屏 ---------- */
.yl-hero {
  position: relative;
  min-height: calc(100vh - 110px);
  min-height: calc(100svh - 110px);
  overflow: hidden;
  background: var(--white);
}
.yl-hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 28%;
  height: 9px;
  background: var(--gold);
  content: "";
}
.yl-heroGrid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  align-items: center;
  min-height: calc(100vh - 110px);
  min-height: calc(100svh - 110px);
  gap: 60px;
  gap: clamp(38px, 6vw, 92px);
  padding: 58px 0;
}
.yl-heroCopy {
  position: relative;
  z-index: 2;
}
.yl-heroKicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 21px;
  color: var(--gold-deep);
  font-size: 10px;
  font-weight: 900;
}
.yl-heroKicker::before {
  width: 35px;
  height: 3px;
  background: var(--gold);
  content: "";
}
.yl-hero h1 {
  margin: 0;
  font-size: 72px;
  font-size: clamp(56px, 6vw, 82px);
  line-height: 1;
}
.yl-hero h1 span {
  display: block;
  margin-top: 14px;
  color: var(--gold-deep);
  font-size: 26px;
  font-size: clamp(20px, 2.1vw, 29px);
  line-height: 1.3;
}
.yl-heroText {
  max-width: 570px;
  margin: 22px 0 29px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}
.yl-heroCta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}
.yl-heroCta .yl-btn {
  width: auto;
  min-width: 250px;
  margin: 0;
}
.yl-heroNote {
  color: #7c8694;
  font-size: 10px;
  line-height: 1.65;
}
.yl-heroNote b {
  display: block;
  color: var(--ink);
  font-size: 12px;
}
.yl-heroFacts {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 27px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: #7c8694;
  font-size: 9px;
}
.yl-heroFacts b {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
  font-size: 12px;
}
.yl-heroVisual {
  position: relative;
  min-height: 560px;
}
.yl-phone {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 6%;
  width: 62%;
  width: min(320px, 62%);
  padding: 9px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--ink);
  box-shadow: 18px 18px 0 var(--gold-soft);
}
.yl-phone img {
  width: 100%;
  height: 520px;
  border-radius: 4px;
  object-fit: cover;
  object-position: top;
}
.yl-phone span {
  display: block;
  padding: 10px 4px 2px;
  color: var(--white);
  font-size: 9px;
  font-weight: 900;
}
.yl-floatCard {
  position: absolute;
  z-index: 3;
  left: 0;
  bottom: 8%;
  width: 68%;
  width: min(370px, 68%);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 10px 10px 0 rgba(20, 26, 35, 0.12);
}
.yl-floatHead {
  display: flex;
  justify-content: space-between;
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 10px;
  font-weight: 900;
}
.yl-floatRow {
  display: grid;
  grid-template-columns: 35px 1fr auto;
  gap: 11px;
  align-items: center;
  padding: 13px 17px;
  border-bottom: 1px solid var(--line-soft);
}
.yl-floatRow:last-child {
  border-bottom: 0;
}
.yl-floatRow > span:first-child {
  display: grid;
  width: 32px;
  height: 38px;
  place-items: center;
  border-radius: 3px;
  color: var(--ink);
  background: var(--gold);
  font-size: 9px;
  font-weight: 900;
}
.yl-floatRow b,
.yl-floatRow small {
  display: block;
}
.yl-floatRow b {
  font-size: 12px;
}
.yl-floatRow small {
  color: #83909d;
  font-size: 8px;
}
.yl-floatRow em {
  color: var(--orange);
  font-size: 8px;
  font-style: normal;
  font-weight: 900;
}

/* ---------- 功能界面 ---------- */
.yl-display {
  padding: 96px 0 104px;
  background: var(--white);
}
.yl-secHead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 38px;
  margin-bottom: 32px;
}
.yl-shots {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}
.yl-shot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--cream);
  overflow: hidden;
}
.yl-shot img {
  width: 100%;
  height: 455px;
  object-fit: cover;
  object-position: top;
}
.yl-shot figcaption {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  min-height: 58px;
  padding: 0 12px;
  border-top: 1px solid var(--line);
  background: var(--white);
}
.yl-shot figcaption b {
  color: var(--gold-deep);
  font-size: 10px;
}
.yl-shot figcaption strong {
  font-size: 12px;
}
.yl-shot figcaption span {
  color: var(--orange);
  font-size: 9px;
  font-weight: 900;
}

/* ---------- 使用设置 ---------- */
.yl-prefs {
  padding: 98px 0;
  background: var(--cream);
}
.yl-prefsGrid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 72px;
}
.yl-live {
  margin-top: 25px;
  padding: 22px;
  border-radius: 5px;
  color: var(--white);
  background: var(--ink);
}
.yl-live small {
  color: var(--gold-soft);
  font-size: 9px;
  font-weight: 900;
}
.yl-live strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 21px;
}
.yl-live p {
  margin: 0;
  color: #a9b3bf;
  font-size: 10px;
  line-height: 1.8;
}
.yl-prefList {
  border-top: 3px solid var(--ink);
  border-radius: 5px;
  background: var(--white);
  overflow: hidden;
}
.yl-prefRow {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 86px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
}
.yl-prefRow:last-child {
  border-bottom: 0;
}
.yl-prefRow h3 {
  margin: 0 0 5px;
  font-size: 14px;
}
.yl-prefRow p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 9px;
}
.yl-seg {
  display: flex;
}
.yl-seg button {
  height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-right: 0;
  color: var(--ink-soft);
  background: var(--white);
  font-size: 9px;
  font-weight: 900;
}
.yl-seg button:last-child {
  border-right: 1px solid var(--line);
}
.yl-seg button.yl-on {
  color: var(--ink);
  border-color: var(--gold);
  background: var(--gold);
}
.yl-switch {
  position: relative;
  width: 50px;
  height: 28px;
  border: 0;
  border-radius: 14px;
  background: #c9cdc6;
  transition: background 0.15s ease;
}
.yl-switch::after {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--white);
  content: "";
  transition: left 0.15s ease;
}
.yl-switch[aria-pressed="true"] {
  background: var(--ink);
}
.yl-switch[aria-pressed="true"]::after {
  left: 26px;
  background: var(--gold);
}
.yl-step {
  display: flex;
  align-items: center;
  gap: 10px;
}
.yl-step button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
}
.yl-step button:hover {
  background: var(--gold);
}
.yl-step output {
  min-width: 48px;
  color: var(--gold-deep);
  font-size: 10px;
  font-weight: 900;
  text-align: center;
}

/* ---------- 规则与数据 ---------- */
.yl-data {
  padding: 98px 0;
  color: var(--white);
  background: var(--ink);
}
.yl-dataGrid {
  display: grid;
  grid-template-columns: 1fr 330px;
  gap: 72px;
}
.yl-packList {
  border-top: 3px solid var(--gold);
}
.yl-pack {
  display: grid;
  grid-template-columns: 46px 1fr 100px;
  align-items: center;
  gap: 14px;
  min-height: 88px;
  border-bottom: 1px solid #2c343f;
  cursor: pointer;
}
.yl-pack input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.yl-check {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid #4a5462;
  border-radius: 4px;
  color: transparent;
  font-size: 13px;
  font-weight: 900;
}
.yl-pack input:checked + .yl-check {
  color: var(--ink);
  border-color: var(--gold);
  background: var(--gold);
}
.yl-pack input:focus-visible + .yl-check {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}
.yl-pack h3 {
  margin: 0 0 5px;
  font-size: 14px;
}
.yl-pack p {
  margin: 0;
  color: #9aa4b1;
  font-size: 9px;
}
.yl-packSize {
  color: var(--gold-soft);
  font-size: 9px;
  font-weight: 900;
  text-align: right;
}
.yl-data .yl-kicker {
  color: var(--gold-soft);
}
.yl-data .yl-h2 {
  color: var(--white);
}
.yl-data .yl-lead {
  color: #9aa4b1;
}
.yl-queue {
  margin-top: 25px;
  padding: 21px;
  border-left: 4px solid var(--orange);
  border-radius: 5px;
  background: #1b222c;
}
.yl-queue small {
  color: #9aa4b1;
  font-size: 9px;
  font-weight: 900;
}
.yl-queue strong {
  display: block;
  margin: 10px 0 7px;
  font-size: 25px;
}
.yl-queue p {
  margin: 0;
  color: #9aa4b1;
  font-size: 10px;
  line-height: 1.8;
}
.yl-queueBtns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 18px;
}
.yl-queueBtns button {
  min-height: 44px;
  border: 1px solid #4a5462;
  border-radius: 4px;
  color: var(--white);
  background: transparent;
  font-size: 9px;
  font-weight: 900;
}
.yl-queueBtns button:hover {
  border-color: var(--gold-soft);
}
.yl-queueBtns button.yl-queueMain {
  color: var(--ink);
  border-color: var(--gold);
  background: var(--gold);
}

/* ---------- 使用记录 ---------- */
.yl-history {
  padding: 98px 0;
  background: var(--white);
}
.yl-historyGrid {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 72px;
}
.yl-historyList {
  border-top: 3px solid var(--orange);
}
.yl-historyRow {
  display: grid;
  grid-template-columns: 78px 1fr 130px 42px;
  align-items: center;
  gap: 14px;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}
.yl-historyRow time {
  color: var(--gold-deep);
  font-size: 10px;
  font-weight: 900;
}
.yl-historyRow h3 {
  margin: 0 0 5px;
  font-size: 14px;
}
.yl-historyRow p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 9px;
}
.yl-historyMeta {
  color: var(--orange);
  font-size: 9px;
  font-weight: 900;
}
.yl-historyRow button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font-size: 17px;
}
.yl-historyRow button:hover {
  color: var(--ink);
  background: var(--gold);
}

/* ---------- 使用场景 ---------- */
.yl-modes {
  padding: 96px 0;
  background: var(--cream);
}
.yl-modeGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.yl-modeCard {
  min-height: 180px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.yl-modeCard b {
  color: var(--orange);
  font-size: 10px;
}
.yl-modeCard h3 {
  margin: 27px 0 8px;
  font-size: 15px;
}
.yl-modeCard p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 10px;
  line-height: 1.75;
}

/* ---------- 常见问题 ---------- */
.yl-faq {
  padding: 98px 0;
  background: var(--white);
}
.yl-faqGrid {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 72px;
}
.yl-faqList {
  border-top: 3px solid var(--ink);
}
.yl-faqItem {
  border-bottom: 1px solid var(--line);
}
.yl-faqQ {
  display: grid;
  grid-template-columns: 48px 1fr 34px;
  align-items: center;
  width: 100%;
  min-height: 76px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
}
.yl-faqQ span {
  color: var(--gold-deep);
  font-size: 10px;
  font-weight: 900;
}
.yl-faqQ strong {
  font-size: 14px;
}
.yl-faqQ i {
  font-style: normal;
  font-size: 19px;
  text-align: center;
}
.yl-faqQ i::before {
  content: "+";
}
.yl-faqQ.yl-active i::before {
  content: "\2212";
}
.yl-faqA {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.2s ease;
}
.yl-faqA > div {
  overflow: hidden;
}
.yl-faqA p {
  margin: 0;
  padding: 0 34px 22px 48px;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.85;
}
.yl-faqItem.yl-open .yl-faqA {
  grid-template-rows: 1fr;
}
.yl-faqItem.yl-open .yl-faqA > div {
  display: block;
}
.yl-details {
  grid-column: 1 / -1;
  width: 100%;
  margin: 22px 0 0;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--cream);
}
.yl-details summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 54px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}
.yl-details summary::-webkit-details-marker {
  display: none;
}
.yl-details p {
  margin: 0;
  padding: 0 0 18px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.7;
}

/* ---------- 用户评价 ---------- */
.yl-reviews {
  padding: 76px 0;
  border-top: 1px solid var(--ink);
  color: var(--ink);
  background: var(--gold-tint);
}
.yl-reviewsHead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  align-items: end;
  gap: 18px 36px;
  margin-bottom: 28px;
}
.yl-reviewsKicker {
  grid-column: 1 / -1;
  color: var(--gold-deep);
  font-size: 11px;
  font-weight: 800;
}
.yl-reviewsHead h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
}
.yl-reviewsHead p {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.7;
  opacity: 0.72;
}
.yl-reviewsGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-flow: row;
  align-items: stretch;
  gap: 16px;
}
.yl-review {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  background: var(--white);
}
.yl-reviewTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  color: var(--gold-deep);
  font-size: 12px;
  font-weight: 800;
}
.yl-reviewTop i {
  font-size: 24px;
}
.yl-review > p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
}
.yl-reviewFoot {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid var(--gold-soft);
}
.yl-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 50%;
  color: var(--gold);
  background: var(--ink);
  font-size: 13px;
  font-weight: 800;
}
.yl-reviewMeta strong,
.yl-reviewMeta span {
  display: block;
}
.yl-reviewMeta strong {
  font-size: 12px;
}
.yl-reviewMeta span {
  margin-top: 2px;
  color: var(--gold-deep);
  font-size: 10px;
}

/* ---------- 底部下载 ---------- */
.yl-cta {
  padding: 66px 0;
  color: var(--white);
  background: var(--ink-deep);
}
.yl-ctaBar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}
.yl-cta h2 {
  margin: 0;
  font-size: 34px;
}
.yl-cta p {
  margin: 8px 0 0;
  color: #9aa4b1;
  font-size: 11px;
}
.yl-cta .yl-btn {
  width: auto;
  min-width: 300px;
  margin: 0;
  box-shadow: 7px 7px 0 var(--gold-deep);
}
.yl-cta .yl-btn:hover {
  box-shadow: 4px 4px 0 var(--gold-deep);
}

/* ---------- 页脚 ---------- */
.yl-footer {
  padding: 42px 0 24px;
  border-top: 16px solid var(--gold);
  color: #d8dde4;
  background: var(--ink-deep);
  font-size: 10px;
}
.yl-footer .yl-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.yl-footer b {
  color: var(--white);
  font-size: 12px;
}
.yl-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-top: 16px;
  border-top: 1px solid #2c343f;
}
.yl-footer nav a {
  color: #eef1f5;
}
.yl-footer nav a:hover {
  color: var(--gold-soft);
}
.yl-footerMeta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  text-align: right;
  opacity: 0.72;
}

/* ---------- 投诉举报入口 ---------- */
.yl-report {
  position: fixed;
  right: 20px;
  bottom: 24px;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  z-index: 100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--gold);
  font-size: 13px;
}
.yl-report i {
  font-size: 18px;
  line-height: 1;
}

/* ---------- 旧内核兜底：不支持 flex gap 时用外边距 ---------- */
@supports not (gap: 1px) {
  .yl-nav a {
    margin: 0 15px;
  }
  .yl-heroCta {
    margin-right: -18px;
  }
  .yl-heroCta > * {
    margin-right: 18px;
  }
  .yl-heroFacts {
    margin-right: -24px;
  }
  .yl-heroFacts > span {
    margin-right: 24px;
  }
  .yl-floatHead span:last-child,
  .yl-reviewTop span {
    margin-left: auto;
  }
  .yl-step > * {
    margin-right: 10px;
  }
  .yl-radioGroup > * {
    margin: 0 18px 10px 0;
  }
  .yl-details summary i {
    margin-right: 8px;
  }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .yl-headerBar {
    grid-template-columns: 210px 1fr 180px;
  }
  .yl-nav {
    gap: 19px;
  }
  .yl-shot img {
    height: 390px;
  }
  .yl-prefsGrid,
  .yl-historyGrid,
  .yl-faqGrid {
    grid-template-columns: 290px 1fr;
    gap: 44px;
  }
  .yl-dataGrid {
    grid-template-columns: 1fr 290px;
    gap: 44px;
  }
}
@media (max-width: 850px) {
  .yl-heroGrid {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 34px 0 24px;
    min-height: 0;
  }
  .yl-hero {
    min-height: 0;
  }
  .yl-heroVisual {
    min-height: 378px;
  }
  .yl-phone {
    right: 8%;
  }
  .yl-phone img {
    height: 360px;
  }
  .yl-heroFacts {
    justify-content: space-between;
  }
  .yl-reviewsGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 700px) {
  .yl-wrap {
    max-width: none;
    padding-inline: 14px;
  }
  .yl-reviewsWrap {
    max-width: none;
    padding-inline: 14px;
  }
  .yl-header {
    height: 64px;
  }
  .yl-headerBar {
    grid-template-columns: 1fr auto;
    gap: 10px;
  }
  .yl-logo img {
    width: 40px;
    height: 40px;
  }
  .yl-logo {
    font-size: 17px;
  }
  .yl-nav {
    position: fixed;
    z-index: 29;
    top: 64px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    max-height: calc(100vh - 64px);
    max-height: calc(100svh - 64px);
    padding: 13px 20px 18px;
    border-bottom: 3px solid var(--gold);
    background: var(--white);
    box-shadow: 0 12px 24px rgba(20, 26, 35, 0.12);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .yl-nav.yl-open {
    display: flex;
  }
  .yl-nav a {
    padding: 13px 4px;
    min-height: 46px;
    border-bottom: 1px solid var(--line-soft);
    font-size: 13px;
  }
  .yl-nav a:last-child {
    border-bottom: 0;
  }
  .yl-actions {
    display: none;
  }
  .yl-menuBtn {
    display: block;
  }
  .yl-hero h1 {
    font-size: 45px;
  }
  .yl-hero h1 span {
    font-size: 21px;
  }
  .yl-heroText {
    font-size: 14px;
    margin: 16px 0 20px;
  }
  .yl-heroCta {
    gap: 12px;
  }
  .yl-heroCta .yl-btn {
    width: 100%;
    min-width: 0;
  }
  .yl-heroFacts {
    gap: 10px 18px;
    margin-top: 18px;
    padding-top: 16px;
  }
  .yl-display,
  .yl-prefs,
  .yl-data,
  .yl-history,
  .yl-modes,
  .yl-faq {
    padding: 68px 0;
  }
  .yl-secHead {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 26px;
  }
  .yl-h2 {
    font-size: 30px;
  }
  .yl-lead {
    font-size: 13px;
  }
  .yl-shots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }
  .yl-shot img {
    height: 303px;
  }
  .yl-shot figcaption {
    grid-template-columns: 25px 1fr;
    min-height: 53px;
    padding: 0 8px;
  }
  .yl-shot figcaption span {
    display: none;
  }
  .yl-prefsGrid,
  .yl-dataGrid,
  .yl-historyGrid,
  .yl-faqGrid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .yl-prefRow {
    align-items: flex-start;
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 16px 18px;
  }
  .yl-prefRow.yl-prefRowToggle {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
  }
  .yl-seg {
    width: 100%;
  }
  .yl-seg button {
    flex: 1;
    height: 44px;
    padding: 0 6px;
    font-size: 11px;
  }
  .yl-step button {
    width: 44px;
    height: 44px;
  }
  .yl-dataGrid {
    display: flex;
    flex-direction: column;
  }
  .yl-dataAside {
    order: -1;
  }
  .yl-pack {
    grid-template-columns: 40px 1fr auto;
    gap: 12px;
    min-height: 82px;
  }
  .yl-pack h3 {
    font-size: 13px;
    line-height: 1.45;
  }
  .yl-packSize {
    white-space: nowrap;
  }
  .yl-historyRow {
    grid-template-columns: 56px 1fr 46px;
    gap: 10px;
    padding: 12px 0;
  }
  .yl-historyMeta {
    display: none;
  }
  .yl-historyRow button {
    width: 46px;
    height: 46px;
  }
  .yl-modeGrid {
    grid-template-columns: 1fr;
  }
  .yl-modeCard {
    min-height: 0;
    padding: 20px;
  }
  .yl-modeCard h3 {
    margin: 14px 0 8px;
  }
  .yl-faqQ {
    grid-template-columns: 42px 1fr 30px;
    min-height: 72px;
  }
  .yl-faqQ strong {
    font-size: 14px;
    line-height: 1.5;
    padding-right: 6px;
  }
  .yl-faqA p {
    padding: 0 20px 18px 42px;
  }
  .yl-ctaBar {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }
  .yl-cta h2 {
    font-size: 28px;
  }
  .yl-cta .yl-btn {
    width: 100%;
    min-width: 0;
  }
  .yl-reviews {
    padding: 54px 0;
  }
  .yl-reviewsHead {
    grid-template-columns: 1fr;
  }
  .yl-reviewsKicker {
    grid-column: auto;
  }
  .yl-reviewsGrid {
    grid-template-columns: 1fr;
  }
  .yl-footer {
    padding: 34px 0 22px;
  }
  .yl-footer .yl-wrap {
    align-items: flex-start;
    flex-direction: column;
  }
  .yl-footer nav {
    gap: 8px 18px;
  }
  .yl-footerMeta {
    align-items: flex-start;
    text-align: left;
  }
  .yl-report {
    right: 14px;
    bottom: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    min-height: 42px;
    padding: 0 14px;
    font-size: 12px;
  }
}
@supports (width: min(1px, 1px)) {
  @media (max-width: 700px) {
    .yl-wrap {
      width: calc(100% - 28px);
      padding-inline: 0;
    }
    .yl-reviewsWrap {
      width: calc(100% - 28px);
      padding-inline: 0;
    }
  }
}
@media (max-width: 540px) {
  .yl-hero h1 {
    font-size: 46px;
  }
  .yl-heroVisual {
    min-height: 392px;
  }
  .yl-phone {
    right: 4%;
    width: 58%;
  }
  .yl-phone img {
    height: 340px;
  }
  .yl-floatCard {
    width: 76%;
    bottom: 0;
  }
  .yl-floatRow {
    padding: 11px 14px;
  }
  .yl-heroFacts {
    gap: 10px;
  }
  .yl-shot img {
    height: 268px;
  }
}
@media (max-width: 400px) {
  .yl-hero h1 {
    font-size: 42px;
  }
  .yl-hero h1 span {
    font-size: 19px;
  }
  .yl-logo {
    font-size: 16px;
  }
  .yl-floatCard {
    width: 80%;
  }
  .yl-floatRow b {
    font-size: 11px;
  }
  .yl-floatRow > span:first-child {
    width: 28px;
    height: 34px;
  }
  .yl-shot img {
    height: 248px;
  }
  .yl-faqQ strong {
    font-size: 13px;
  }
  .yl-historyRow {
    grid-template-columns: 50px 1fr 44px;
  }
}