:root {
  --text: #17191d;
  --muted: #50565c;
  --soft: #7b8289;
  --blue: #4a91ff;
  --line: rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: #eef5f8;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  height: 44px;
  display: grid;
  grid-template-columns: 1fr minmax(680px, 1180px) 1fr;
  align-items: center;
  background: rgba(245, 248, 250, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.logo {
  grid-column: 2;
  grid-row: 1;
  width: max-content;
  height: 100%;
  display: flex;
  align-items: center;
  font-size: 18px;
  line-height: 1;
  font-weight: 800;
}

.nav nav {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  height: 100%;
  display: flex;
  align-items: center;
  gap: clamp(34px, 5vw, 86px);
  color: #33373b;
  font-size: 16px;
  line-height: 1;
}

.nav nav a {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav nav a.active {
  color: #e57927;
  font-weight: 900;
}

.nav nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 26px;
  height: 3px;
  background: #e57927;
  border-radius: 999px;
  transform: translateX(-50%);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 150px 24px 80px;
  background: #eef7fb;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("./hero-bg.jpg?v=20260702-bg-final") center right 36% / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(235, 246, 251, 0.96) 0%, rgba(235, 246, 251, 0.82) 34%, rgba(235, 246, 251, 0.28) 58%, rgba(235, 246, 251, 0.06) 100%);
}

#systems,
#cases,
#gift {
  scroll-margin-top: 56px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.name {
  margin: 0 0 22px;
  font-size: 28px;
  line-height: 1;
  font-weight: 800;
}

h1 {
  max-width: 980px;
  margin: 0;
  font-size: 42px;
  line-height: 1.08;
  font-weight: 900;
}

.sub {
  max-width: 760px;
  margin: 34px 0 0;
  color: #424a51;
  font-size: 25px;
  line-height: 1.55;
  font-weight: 650;
}

.freedom {
  margin: 22px 0 0;
  color: #7c848b;
  font-size: 18px;
  font-weight: 800;
}

.identity {
  position: static;
  max-width: 520px;
  margin: 28px 0 0;
  color: #545b61;
  font-size: clamp(18px, 1.35vw, 24px);
  line-height: 1.42;
  font-weight: 800;
  text-align: left;
}

.cta {
  display: inline-block;
  margin-top: 46px;
  color: var(--blue);
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.2;
  font-weight: 500;
}

.hero .belief {
  display: none;
}

.hero .cta {
  display: none;
}

.system-poster {
  padding: 64px 32px 62px;
  background: #f7fbfd;
}

.system-poster img {
  width: min(1701px, 100%);
  height: auto;
  display: block;
  margin-inline: auto;
  border-radius: 8px;
  box-shadow: 0 26px 70px rgba(36, 45, 52, 0.08);
}

.authority,
.systems,
.method,
.fit,
.cases,
.gift,
.faq {
  padding: 96px 24px;
  background: #f7fbfd;
}

.systems,
.method,
.fit,
.cases,
.gift,
.faq {
  text-align: center;
}

.authority > *,
.systems > *,
.method > *,
.fit > *,
.cases > *,
.gift > *,
.faq > * {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.label {
  margin-top: 0;
  margin-bottom: 22px;
  color: var(--soft);
  font-size: 20px;
  font-weight: 800;
}

h2 {
  margin-top: 0;
  margin-bottom: 34px;
  font-size: clamp(34px, 3.2vw, 52px);
  line-height: 1.18;
  font-weight: 900;
}

.authority {
  display: grid;
  grid-template-columns: 1fr minmax(680px, 1180px) 1fr;
  gap: 0;
  background: #f7fbfd;
  border-bottom: 1px solid var(--line);
}

.authority-copy,
.authority-list {
  grid-column: 2;
}

.authority-copy {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.72fr);
  gap: 56px;
  align-items: end;
}

.authority-copy h2 {
  margin-bottom: 0;
}

.authority-copy > p:not(.label) {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.58;
  font-weight: 700;
}

.authority-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 52px;
}

.authority-list article {
  min-height: 156px;
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 30px 28px;
  background: #edf5f9;
  border: 1px solid rgba(184, 145, 93, 0.18);
  border-radius: 8px;
}

.authority-list strong {
  color: var(--text);
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.1;
  font-weight: 900;
}

.authority-list span {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
}

.systems-sub {
  margin-top: -14px;
  margin-bottom: 52px;
  color: var(--muted);
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.45;
  font-weight: 700;
}

.core-map {
  position: relative;
  width: min(720px, 100%);
  min-height: 560px;
  margin-inline: auto;
}

.core-map::before,
.core-map::after {
  content: "";
  position: absolute;
  inset: 40px 80px 70px;
  border: 1px solid rgba(184, 145, 93, 0.22);
  border-radius: 50%;
}

.core-map::after {
  inset: 92px 132px 122px;
}

.core-card {
  position: absolute;
  z-index: 2;
  width: 235px;
  min-height: 235px;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(184, 145, 93, 0.12);
  border-radius: 50%;
  box-shadow: 0 18px 48px rgba(28, 32, 36, 0.06);
}

.core-top {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.core-left {
  left: 44px;
  bottom: 46px;
}

.core-right {
  right: 44px;
  bottom: 46px;
}

.core-icon {
  margin: 0 0 10px;
  color: #b8915d;
  font-size: 34px;
  line-height: 1;
}

.core-card h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 24px;
  line-height: 1.15;
  font-weight: 900;
}

.core-card span {
  color: #b8915d;
  font-size: 16px;
  font-weight: 800;
}

.core-card small {
  display: block;
  margin-top: 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 700;
}

.core-center {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 62%;
  transform: translate(-50%, -50%);
  color: var(--text);
}

.core-center p {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 900;
}

.core-center span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}

.support-title {
  margin-top: 32px;
}

.support-title h3 {
  margin: 0 0 12px;
  font-size: 32px;
  line-height: 1.15;
  font-weight: 900;
}

.support-title p {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
  font-weight: 700;
}

.support-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin-top: 48px;
  border-block: 1px solid rgba(184, 145, 93, 0.18);
}

.support-list p {
  margin: 0;
  min-height: 126px;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 18px 14px;
  border-right: 1px solid rgba(184, 145, 93, 0.18);
}

.support-list p:last-child {
  border-right: 0;
}

.support-list strong {
  color: var(--text);
  font-size: 21px;
  line-height: 1.2;
  font-weight: 900;
}

.support-list span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.35;
  font-weight: 700;
}

.flow {
  margin-top: 36px;
  color: var(--soft);
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 800;
}

.method {
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 15%, rgba(231, 121, 39, 0.05), transparent 28%),
    #f8fbfd;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 72px 24px 86px;
}

.method > * {
  width: min(1280px, 100%);
}

.method-head {
  margin-bottom: 44px;
  text-align: center;
}

.method-head h2 {
  margin-bottom: 18px;
  color: #191c20;
  font-size: clamp(34px, 3.5vw, 52px);
  line-height: 1.14;
  font-weight: 950;
}

.method-head h2 span {
  color: #e66f22;
}

.method-head p {
  margin: 0;
  color: #5d636a;
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.45;
  font-weight: 700;
}

.method-deco {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 30px;
  color: #e66f22;
}

.method-deco i {
  width: 34px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.method-deco b {
  width: 13px;
  height: 13px;
  background: currentColor;
  transform: rotate(45deg);
}

.method-cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
}

.method-cards article {
  position: relative;
  min-height: 330px;
  display: grid;
  align-content: start;
  justify-items: center;
  padding: 32px 22px 28px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(24, 28, 32, 0.05);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(33, 42, 50, 0.07);
  text-align: center;
}

.method-cards em {
  position: absolute;
  left: 22px;
  top: 24px;
  color: rgba(231, 121, 39, 0.22);
  font-size: 28px;
  line-height: 1;
  font-style: normal;
  font-weight: 950;
}

.method-icon {
  width: 78px;
  height: 78px;
  display: grid;
  place-items: center;
  margin-top: 8px;
  color: #df6f2d;
  background: radial-gradient(circle, rgba(231, 121, 39, 0.16), rgba(231, 121, 39, 0.03) 68%);
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(231, 121, 39, 0.12);
}

.method-icon i {
  font-size: 33px;
  line-height: 1;
}

.method-cards article > span {
  width: 34px;
  height: 2px;
  margin: 22px 0 20px;
  background: #e66f22;
  border-radius: 999px;
}

.method-cards h3 {
  margin: 0;
  color: #17191d;
  font-size: 27px;
  line-height: 1;
  font-weight: 950;
}

.method-cards strong {
  display: block;
  margin-top: 14px;
  color: #df6120;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 900;
}

.method-cards p {
  margin: 18px 0 0;
  color: #575e66;
  font-size: 15px;
  line-height: 1.75;
  font-weight: 700;
}

.method-note {
  min-height: 118px;
  display: grid;
  grid-template-columns: 74px 1fr 160px;
  align-items: center;
  gap: 22px;
  margin-top: 34px;
  padding: 26px 34px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 250, 245, 0.94));
  border: 1px solid rgba(24, 28, 32, 0.05);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(33, 42, 50, 0.07);
  text-align: left;
}

.method-note-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #e87527;
  border-radius: 50%;
  box-shadow: 0 0 0 16px rgba(231, 121, 39, 0.08);
}

.method-note h3 {
  margin: 0 0 10px;
  color: #191c20;
  font-size: clamp(19px, 1.7vw, 26px);
  line-height: 1.28;
  font-weight: 950;
}

.method-note p {
  margin: 0;
  color: #5d636a;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.45;
  font-weight: 700;
}

.method-note > .bi {
  justify-self: end;
  color: rgba(231, 121, 39, 0.3);
  font-size: 86px;
  line-height: 1;
}

.cases {
  position: relative;
  overflow: hidden;
  padding: 64px 24px 58px;
  background:
    radial-gradient(circle at 18% 28%, rgba(231, 121, 39, 0.06), transparent 30%),
    radial-gradient(circle at 86% 20%, rgba(64, 123, 255, 0.05), transparent 28%),
    #f8fbfd;
}

.cases > * {
  width: min(1240px, 100%);
}

.cases-heading {
  margin-bottom: 28px;
  text-align: center;
}

.cases-heading p {
  margin: 0;
  color: #191c20;
  font-size: clamp(23px, 2.2vw, 36px);
  line-height: 1.18;
  font-weight: 800;
}

.cases-heading p span {
  color: #e57927;
}

.cases-heading h2 {
  margin: 2px 0 10px;
  color: #191c20;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
  font-weight: 950;
}

.cases-heading small {
  display: block;
  color: #6d747c;
  font-size: clamp(15px, 1.2vw, 19px);
  line-height: 1.45;
  font-weight: 650;
}

.case-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  text-align: left;
}

.case-card {
  display: flex;
  min-height: 442px;
  flex-direction: column;
  padding: 14px 14px 13px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(25, 28, 32, 0.06);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(33, 42, 50, 0.07);
}

.case-top {
  position: relative;
  min-height: 70px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
}

.case-num {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: #e57927;
  background: #fbefe7;
  border-radius: 50%;
  font-size: 17px;
  line-height: 1;
  font-weight: 900;
}

.case-top img {
  width: 58px;
  height: 58px;
  display: block;
  grid-column: 2;
  object-fit: cover;
  object-position: 58% 34%;
  border-radius: 50%;
  box-shadow: 0 10px 20px rgba(20, 24, 28, 0.08);
}

.case-person {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 4px 0 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(25, 28, 32, 0.08);
}

.case-person h3 {
  margin: 0;
  color: #17191d;
  font-size: 20px;
  line-height: 1;
  font-weight: 950;
}

.case-person span {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 9px;
  color: #6b79e8;
  background: #e6e8ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.case-journey {
  display: grid;
  gap: 16px;
  flex: 1;
  padding: 0 8px 18px;
}

.case-step {
  position: relative;
  display: grid;
  grid-template-columns: 27px 1fr;
  gap: 12px;
}

.case-step::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 27px;
  bottom: -16px;
  width: 1px;
  background: rgba(25, 28, 32, 0.14);
}

.case-step:last-child::before {
  display: none;
}

.case-step i {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #9ba1a8;
  border-radius: 50%;
  font-size: 13px;
  line-height: 1;
}

.case-step.is-after i {
  background: #f47a20;
}

.case-step strong {
  display: block;
  margin: 1px 0 7px;
  color: #3d4248;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 900;
}

.case-step.is-after strong {
  color: #f07117;
}

.case-step p {
  margin: 0;
  color: #4f565e;
  font-size: 13px;
  line-height: 1.55;
  font-weight: 650;
}

.case-result {
  min-height: 92px;
  display: grid;
  grid-template-columns: 68px 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(90deg, #fdf3ea, #fff8f2);
  border-radius: 8px;
}

.case-result i {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: #f07818;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 15px;
  font-size: 25px;
}

.case-result div {
  text-align: center;
}

.case-result span {
  display: block;
  color: #d96818;
  font-size: 16px;
  line-height: 1.2;
  font-weight: 800;
}

.case-result strong {
  display: block;
  margin-top: 4px;
  color: #e2701d;
  font-size: clamp(38px, 3.6vw, 50px);
  line-height: 0.95;
  font-weight: 950;
}

.case-proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 20px;
  padding: 16px 0;
  background: linear-gradient(90deg, rgba(255, 248, 242, 0.96), rgba(255, 255, 255, 0.92), rgba(255, 248, 242, 0.96));
  border: 1px solid rgba(229, 121, 39, 0.16);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(33, 42, 50, 0.05);
}

.case-proof div {
  display: grid;
  grid-template-columns: 66px 1fr;
  align-items: center;
  gap: 14px;
  padding: 0 38px;
}

.case-proof div + div {
  border-left: 1px solid rgba(229, 121, 39, 0.24);
}

.case-proof i {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  justify-self: end;
  color: #fff;
  background: #ea812e;
  border-radius: 50%;
  font-size: 23px;
  box-shadow: 0 0 0 12px rgba(229, 121, 39, 0.1);
}

.case-proof p {
  margin: 0;
}

.case-proof strong,
.case-proof span {
  display: block;
}

.case-proof strong {
  color: #2a2e33;
  font-size: 18px;
  line-height: 1.22;
  font-weight: 950;
}

.case-proof span {
  margin-top: 6px;
  color: #5b626a;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 650;
}

.gift {
  position: relative;
  padding: 42px 48px;
  overflow: hidden;
  background:
    radial-gradient(circle at 52% 46%, rgba(220, 233, 240, 0.5), rgba(247, 251, 253, 0) 33%),
    #f5fbfe;
  text-align: left;
}

.gift-image-shell {
  position: relative;
  width: min(1536px, 100%);
  margin-inline: auto;
}

.gift-image-shell > .gift-poster {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 24px 70px rgba(36, 45, 52, 0.08);
}

.gift-avatar-replace {
  position: absolute;
  left: 69.35%;
  top: 31.15%;
  z-index: 2;
  width: 10.4%;
  aspect-ratio: 1;
  display: block;
  transform: translate(-50%, -50%);
  object-fit: cover;
  object-position: 56% 42%;
  border: 4px solid #ef8f35;
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(214, 117, 39, 0.18);
}

.gift > .gift-shell {
  width: min(1120px, 100%);
  min-height: 700px;
  display: grid;
  grid-template-columns: minmax(340px, 0.86fr) minmax(450px, 0.96fr);
  gap: clamp(36px, 4.5vw, 60px);
  align-items: start;
  margin-inline: auto;
}

.gift-left {
  padding-top: 74px;
}

.gift-kicker {
  margin: 0 0 22px;
  color: #e9b98f;
  font-size: 21px;
  line-height: 1;
  font-weight: 850;
}

.gift-line {
  display: block;
  width: 36px;
  height: 2px;
  margin-bottom: 28px;
  background: #eaded6;
}

.gift-left h2 {
  margin: 0;
  color: #20252d;
  font-size: clamp(42px, 4vw, 56px);
  line-height: 1.08;
  font-weight: 950;
  letter-spacing: 0;
}

.gift-left h2 span {
  display: block;
}

.gift-left h2 {
  color: #d47d50;
}

.gift-left h2 span {
  color: #20252d;
}

.gift-sub {
  margin: 18px 0 0;
  color: #555b63;
  font-size: 21px;
  line-height: 1.3;
  font-weight: 500;
}

.gift-quote {
  position: relative;
  margin-top: 40px;
  padding: 36px 40px 32px;
  color: #596069;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(28, 32, 36, 0.11);
  border-radius: 12px;
}

.gift-quote i {
  position: absolute;
  left: 34px;
  top: 14px;
  color: #d98658;
  font-size: 30px;
  line-height: 1;
}

.gift-quote p {
  margin: 0;
  font-size: 18px;
  line-height: 1.68;
  font-weight: 850;
}

.gift-right {
  display: grid;
  gap: 6px;
}

.tool-card,
.wechat-card {
  background: rgba(255, 252, 249, 0.78);
  border: 1px solid #eaded4;
  box-shadow: 0 18px 56px rgba(36, 45, 52, 0.08);
  backdrop-filter: blur(8px);
}

.tool-card {
  min-height: 640px;
  padding: 40px 44px 34px;
  border-radius: 18px;
  text-align: center;
}

.tool-tabs {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.tool-tabs span {
  position: relative;
  min-width: 132px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  font-size: 24px;
  line-height: 1;
  font-weight: 950;
}

.tool-tabs i {
  font-size: 21px;
}

.tool-tabs .is-history {
  color: #ce7d3b;
  background: #ffffff;
  border: 1px solid #eadbd0;
  box-shadow: 0 12px 22px rgba(212, 125, 80, 0.12);
}

.tool-tabs .is-mine {
  color: #7062c5;
  background: #f0edff;
  border: 2px solid #ddd6ff;
}

.tool-tabs b {
  position: absolute;
  top: -12px;
  right: -7px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #d55e4e;
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  box-shadow: 0 7px 14px rgba(168, 60, 47, 0.25);
}

.tool-profile {
  width: 100px;
  height: 100px;
  margin: 62px auto 24px;
  padding: 4px;
  overflow: hidden;
  background: #fff;
  border: 4px solid #dc9346;
  border-radius: 50%;
}

.tool-profile img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 50% 0%;
  border-radius: 50%;
}

.tool-name {
  margin: 0;
  color: #807a77;
  font-size: 22px;
  line-height: 1.2;
  font-weight: 500;
}

.tool-card h3 {
  margin: 18px 0 14px;
  color: #de8958;
  font-size: clamp(44px, 4.1vw, 54px);
  line-height: 1;
  font-weight: 950;
}

.tool-desc {
  margin: 0;
  color: #77706d;
  font-size: 19px;
  line-height: 1.25;
  font-weight: 500;
}

.tool-divider {
  display: flex;
  justify-content: center;
  margin: 20px 0 18px;
  color: #d98759;
}

.tool-divider::before,
.tool-divider::after {
  content: "-----";
  color: #efc7b2;
  font-size: 18px;
  letter-spacing: 2px;
}

.tool-divider span {
  width: 14px;
  height: 14px;
  margin: 4px 12px 0;
  background: #d98759;
  transform: rotate(45deg);
}

.tool-action {
  width: 100%;
  min-height: 104px;
  display: grid;
  grid-template-columns: 64px 1fr 64px;
  align-items: center;
  gap: 12px;
  padding: 18px 26px;
  color: #d18143;
  background: rgba(255, 247, 241, 0.72);
  border: 2px solid #f0d6c4;
  border-radius: 22px;
  font: inherit;
  cursor: pointer;
}

.tool-action i {
  color: #cf7b45;
  font-size: 32px;
}

.tool-action span {
  display: grid;
  gap: 8px;
}

.tool-action strong,
.tool-action em {
  display: block;
  font-style: normal;
}

.tool-action strong {
  font-size: 38px;
  line-height: 1;
  font-weight: 950;
}

.tool-action em {
  color: #8f827c;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 500;
}

.wechat-card {
  min-height: 126px;
  display: grid;
  grid-template-columns: 84px 1fr 60px;
  align-items: center;
  gap: 24px;
  padding: 20px 22px 20px 26px;
  border-radius: 0 0 18px 18px;
}

.wechat-card img {
  width: 74px;
  height: 74px;
  display: block;
  padding: 4px;
  background: #fff;
  border-radius: 8px;
  object-fit: cover;
}

.wechat-card strong,
.wechat-card span {
  display: block;
}

.wechat-card strong {
  color: #20252d;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 950;
}

.wechat-card span {
  margin-top: 10px;
  color: #77706d;
  font-size: 17px;
  line-height: 1.2;
  font-weight: 600;
}

.wechat-card > i {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: #c97936;
  background: rgba(255, 250, 246, 0.88);
  border: 1px solid #eaded4;
  border-radius: 18px;
  font-size: 30px;
}

.faq {
  background: #edf5f9;
  padding-top: 72px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
  text-align: left;
}

.faq-list article {
  min-height: 164px;
  padding: 28px 30px;
  background: #edf5f9;
}

.faq-list h3 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 23px;
  line-height: 1.24;
  font-weight: 900;
}

.faq-list p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 700;
}

.final-cta {
  padding: 72px 24px 78px;
  text-align: center;
  background: #f7fbfd;
  border-top: 1px solid var(--line);
}

.final-cta > * {
  width: min(1760px, 100%);
  margin-inline: auto;
}

.final-cta h2 {
  margin-bottom: 24px;
  font-size: clamp(32px, 3vw, 48px);
}

.final-cta p:not(.label) {
  margin-top: 0;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.45;
  font-weight: 700;
  white-space: normal;
}

.final-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  color: #fff;
  background: var(--text);
  border-radius: 6px;
  font-size: 16px;
  font-weight: 800;
}

.site-footer {
  padding: 26px 24px 28px;
  text-align: center;
  background: #edf5f9;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.4;
  font-weight: 900;
}

.site-footer span {
  display: block;
  margin-top: 6px;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.4;
  font-weight: 700;
}

.wechat-float {
  position: fixed;
  right: 26px;
  bottom: 28px;
  z-index: 20;
  width: 178px;
  padding: 12px 12px 14px;
  text-align: center;
  background: rgba(248, 252, 254, 0.96);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(28, 32, 36, 0.14);
  backdrop-filter: blur(14px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.wechat-float.is-hidden {
  pointer-events: none;
  opacity: 0;
  transform: translateY(12px);
}

.wechat-qr {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: #eef5f8;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.wechat-qr img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #fff;
}

.wechat-qr span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--soft);
  font-size: 14px;
  font-weight: 800;
}

.wechat-kicker {
  margin: 12px 0 4px;
  color: var(--blue);
  font-size: 14px;
  line-height: 1.2;
  font-weight: 800;
}

.wechat-float h3 {
  margin: 12px 0 0;
  color: var(--text);
  font-size: 20px;
  line-height: 1.18;
  font-weight: 900;
}

.wechat-float p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
  font-weight: 500;
}

.wechat-float .wechat-note {
  color: #b8915d;
  font-size: 14px;
  font-weight: 900;
}

@media (max-width: 1100px) {
  .method-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-note {
    grid-template-columns: 74px 1fr;
  }

  .method-note > .bi {
    display: none;
  }

  .gift {
    padding-inline: 24px;
  }

  .gift > .gift-shell {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .gift-left {
    padding-top: 20px;
  }

  .tool-card {
    min-height: auto;
  }
}

@media (max-width: 820px) {
  .nav {
    height: auto;
    min-height: 52px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 12px;
  }

  .logo {
    flex: 0 0 auto;
    font-size: 16px;
  }

  .nav nav {
    flex: 1 1 auto;
    justify-content: flex-end;
    gap: 8px;
    font-size: 12px;
    white-space: nowrap;
  }

  .nav nav a {
    flex: 0 1 auto;
  }

  .hero {
    min-height: auto;
    padding-top: 120px;
    background: #eef7fb;
  }

  .hero::before {
    background: url("./hero-bg.jpg?v=20260702-bg-final") 62% top / cover no-repeat;
  }

  .hero::after {
    background: linear-gradient(90deg, rgba(235, 246, 251, 0.96), rgba(235, 246, 251, 0.72));
  }

  h1 {
    font-size: 42px;
  }

  .sub {
    font-size: 22px;
  }

  .identity {
    position: static;
    width: auto;
    max-width: 100%;
    margin-top: 28px;
    font-size: 18px;
  }

  .authority,
  .gift {
    display: block;
  }

  .system-poster {
    padding: 42px 14px 40px;
  }

  .authority-copy {
    display: block;
  }

  .authority-copy > p:not(.label) {
    margin-top: 0;
    font-size: 18px;
  }

  .gift {
    padding: 64px 16px 36px;
  }

  .gift-kicker {
    margin-bottom: 22px;
    font-size: 21px;
  }

  .gift-line {
    margin-bottom: 26px;
  }

  .gift-left h2 {
    font-size: 44px;
  }

  .gift-sub {
    font-size: 19px;
  }

  .gift-quote {
    margin-top: 34px;
    padding: 42px 24px 26px;
    border-radius: 10px;
  }

  .gift-quote i {
    left: 20px;
    top: 14px;
  }

  .gift-quote p {
    font-size: 17px;
    line-height: 1.72;
  }

  .tool-card {
    padding: 34px 18px 26px;
    border-radius: 18px;
  }

  .tool-tabs {
    gap: 10px;
  }

  .tool-tabs span {
    min-width: 128px;
    height: 58px;
    font-size: 24px;
  }

  .tool-tabs b {
    width: 36px;
    height: 36px;
    font-size: 22px;
  }

  .tool-profile {
    width: 112px;
    height: 112px;
    margin-top: 72px;
  }

  .tool-name {
    font-size: 21px;
  }

  .tool-card h3 {
    font-size: 45px;
  }

  .tool-desc {
    font-size: 19px;
  }

  .tool-action {
    min-height: 112px;
    grid-template-columns: 44px 1fr 44px;
    gap: 10px;
    padding: 18px 14px;
    border-radius: 22px;
  }

  .tool-action i {
    font-size: 30px;
  }

  .tool-action strong {
    font-size: 36px;
  }

  .tool-action em {
    font-size: 17px;
  }

  .wechat-card {
    grid-template-columns: 76px 1fr;
    gap: 18px;
    min-height: auto;
    padding: 22px 18px;
    border-radius: 0 0 18px 18px;
  }

  .wechat-card img {
    width: 72px;
    height: 72px;
  }

  .wechat-card strong {
    font-size: 21px;
  }

  .wechat-card span {
    margin-top: 8px;
    font-size: 15px;
  }

  .wechat-card > i {
    display: none;
  }

  .authority-list,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .method {
    padding: 58px 16px 64px;
  }

  .method-head {
    margin-bottom: 34px;
  }

  .method-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .method-cards article {
    min-height: auto;
    padding: 30px 24px 28px;
  }

  .method-note {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 18px;
    padding: 28px 22px;
    text-align: center;
  }

  .authority-list {
    gap: 14px;
    margin-top: 34px;
  }

  .authority-list article,
  .faq-list article {
    min-height: auto;
  }

  .method-steps span {
    margin-bottom: 24px;
  }

  .method-steps article {
    border-right: 0;
    border-bottom: 1px solid rgba(184, 145, 93, 0.18);
  }

  .method-steps article:last-child {
    border-bottom: 0;
  }

  .core-map {
    min-height: auto;
    display: grid;
    gap: 18px;
  }

  .core-map::before,
  .core-map::after {
    display: none;
  }

  .core-card,
  .core-center {
    position: static;
    width: 100%;
    min-height: auto;
    border-radius: 8px;
    transform: none;
  }

  .core-center {
    order: -1;
    padding: 20px 0;
  }

  .support-list {
    grid-template-columns: 1fr;
  }

  .support-list p {
    border-right: 0;
    border-bottom: 1px solid rgba(184, 145, 93, 0.18);
  }

  .support-list p:last-child {
    border-bottom: 0;
  }

  .case-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .case-card {
    min-height: auto;
    padding: 18px 16px 16px;
  }

  .cases {
    padding: 68px 16px 64px;
  }

  .cases-heading {
    margin-bottom: 28px;
  }

  .case-person {
    margin-bottom: 20px;
  }

  .case-journey {
    padding-inline: 2px;
  }

  .case-step {
    gap: 12px;
  }

  .case-step p {
    font-size: 15px;
  }

  .case-result {
    grid-template-columns: 58px 1fr;
    gap: 10px;
    min-height: 96px;
    padding: 14px;
  }

  .case-result i {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    font-size: 26px;
  }

  .case-result span {
    font-size: 16px;
  }

  .case-proof {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .case-proof div {
    grid-template-columns: 62px 1fr;
    gap: 14px;
    padding: 22px 18px;
  }

  .case-proof div + div {
    border-left: 0;
    border-top: 1px solid rgba(229, 121, 39, 0.2);
  }

  .case-proof i {
    width: 46px;
    height: 46px;
    font-size: 23px;
    box-shadow: 0 0 0 10px rgba(229, 121, 39, 0.1);
  }

  .case-proof strong {
    font-size: 18px;
  }

  .case-proof span {
    font-size: 14px;
  }

  .final-cta {
    padding: 58px 22px 64px;
  }

  .final-cta a {
    width: 100%;
  }

  .final-cta p:not(.label) {
    white-space: normal;
  }

  .site-footer {
    padding: 24px 18px;
    text-align: center;
  }

  .wechat-float {
    left: 14px;
    right: 14px;
    bottom: 12px;
    width: auto;
    display: grid;
    grid-template-columns: 64px 1fr;
    align-items: center;
    column-gap: 12px;
    padding: 8px 10px;
    text-align: left;
  }

  .wechat-kicker {
    display: none;
  }

  .wechat-qr {
    grid-row: span 2;
    width: 64px;
  }

  .wechat-float h3 {
    margin: 0;
    font-size: 16px;
  }

  .wechat-float p {
    margin-top: 4px;
    font-size: 12px;
  }
}