:root {
  --bg: #111111;
  --panel: #151515;
  --panel-2: #1d1a16;
  --gold: #f2c59e;
  --gold-2: #b98252;
  --text: rgba(255, 255, 255, 0.9);
  --muted: rgba(255, 255, 255, 0.64);
  --dark-text: #111111;
  --soft: #ececed;
  --radius: 12px;
  --max: 1210px;
  --shadow: 0 28px 60px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Manrope, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.55;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  padding: 0 28px;
  background: #050505;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  backdrop-filter: none;
  transition:
    background 0.22s ease,
    box-shadow 0.22s ease;
}

.site-header.is-scrolled,
.site-header.nav-open {
  top: 0;
  background: #050505;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.32);
  backdrop-filter: none;
}

.header-shell {
  position: relative;
  display: grid;
  grid-template-columns: 214px 1fr;
  align-items: center;
  width: 100%;
  max-width: 1540px;
  min-height: 72px;
  margin: 0 auto;
  padding: 0 14px 0 22px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.header-shell::before {
  content: none;
}

.header-shell::after {
  content: none;
}

.brand img {
  position: relative;
  z-index: 1;
  width: 168px;
  height: auto;
  max-height: 76px;
  object-fit: contain;
}

.site-nav {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a,
.language {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 11px;
  border-radius: 9px;
  white-space: nowrap;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}

.site-nav a:hover,
.site-nav a.active,
.nav-pill {
  background: rgba(255, 255, 255, 0.12);
  color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(242, 197, 158, 0.06);
}

.nav-pill {
  margin-left: 6px;
  padding: 0 16px !important;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 60%),
    rgba(255, 255, 255, 0.12);
}

.nav-login,
.language {
  color: var(--gold);
}

.menu-toggle {
  display: none;
  justify-self: end;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.12);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 640px;
  overflow: hidden;
  background: #030303;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 25%, rgba(242, 197, 158, 0.2), transparent 30%),
    linear-gradient(90deg, #050505 0%, rgba(5, 5, 5, 0.86) 42%, rgba(5, 5, 5, 0.26) 100%),
    url("./assets/dbg-hero-bg.png") right 49% / auto 112% no-repeat;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  width: min(var(--max), calc(100% - 48px));
  min-height: 640px;
  margin: 0 auto;
  padding-top: 78px;
}

.hero-copy {
  width: min(690px, 100%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: rgba(255, 255, 255, 0.94);
  max-width: 12.6em;
  font-size: clamp(52px, 5.35vw, 80px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: 0;
}

.hero p:not(.eyebrow) {
  max-width: 660px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.hero-actions-main {
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  min-height: 48px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.hero-actions-main .btn {
  min-width: 144px;
  min-height: 50px;
  padding: 0 24px;
}

.hero-actions-main .btn.primary {
  min-width: 164px;
  min-height: 58px;
  font-size: 18px;
}

.hero-actions-main .btn.secondary {
  min-width: 124px;
  color: rgba(242, 197, 158, 0.9);
  background: rgba(242, 197, 158, 0.04);
}

.btn.primary {
  color: #fff;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), transparent 54%),
    linear-gradient(90deg, #6b4a31, #d0a17a 52%, #6b4a31);
  box-shadow: 0 10px 22px rgba(242, 197, 158, 0.28);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn.primary:hover,
.btn.primary:focus-visible {
  box-shadow: 0 16px 32px rgba(242, 197, 158, 0.38);
}

.btn.secondary,
.btn.outline {
  border-color: rgba(242, 197, 158, 0.68);
  color: var(--gold);
  background: rgba(242, 197, 158, 0.08);
}

.btn.secondary:hover,
.btn.secondary:focus-visible,
.btn.outline:hover,
.btn.outline:focus-visible {
  border-color: var(--gold);
  background: rgba(242, 197, 158, 0.16);
  box-shadow: inset 0 0 0 1px rgba(242, 197, 158, 0.16);
}

.guide-section {
  padding: 28px 24px 96px;
  background: #111;
}

.guide-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.35fr;
  gap: 32px;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 34px;
  border: 1px solid rgba(242, 197, 158, 0.14);
  border-radius: 24px;
  background:
    radial-gradient(circle at 18% 0%, rgba(242, 197, 158, 0.15), transparent 30%),
    linear-gradient(225deg, #3f3329 0%, #060606 50%, #1f2a3e 100%);
}

.guide-copy h2 {
  margin: 0;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.16;
}

.guide-copy p:not(.eyebrow) {
  color: var(--muted);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.guide-grid article,
.guide-grid a {
  position: relative;
  display: block;
  min-height: 128px;
  padding: 20px 18px 18px;
  border: 1px solid rgba(242, 197, 158, 0.13);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.055);
  scroll-margin-top: 110px;
}

.guide-grid span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.guide-grid h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.guide-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.why-section {
  padding: 96px 24px 0;
  background: linear-gradient(180deg, #eeeeef 0%, #eeeeef 76%, #fff 76%, #fff 100%);
  color: var(--dark-text);
}

.section-title {
  width: min(var(--max), 100%);
  margin: 0 auto 54px;
  text-align: center;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
}

.section-title p {
  width: min(760px, 100%);
  margin: 18px auto 0;
  color: #676767;
  font-weight: 600;
}

.dark-title h2 {
  color: #111;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 58px 80px;
  width: min(980px, 100%);
  margin: 0 auto 62px;
  text-align: center;
}

.stats-grid strong {
  display: block;
  background: linear-gradient(199deg, #c48d5e, #98653a);
  color: transparent;
  font-size: clamp(44px, 6vw, 70px);
  font-weight: 800;
  line-height: 1;
  text-shadow: rgba(186, 167, 151, 0.36) 0 0 10px;
  -webkit-background-clip: text;
  background-clip: text;
}

.stats-grid .stat-icon {
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.12;
}

.stats-grid span {
  display: block;
  margin-top: 10px;
  color: #242424;
  font-weight: 700;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  width: min(var(--max), 100%);
  margin: 0 auto;
  transform: translateY(58px);
}

.feature-grid article,
.tool-grid article {
  min-height: 340px;
  padding: 36px 30px;
  border-radius: 12px;
  background: linear-gradient(225deg, #6b5a4b 0%, #000 53%, #29344a 100%);
  color: var(--text);
  box-shadow: var(--shadow);
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease;
}

.feature-grid article:hover,
.tool-grid article:hover,
.product-grid article:hover,
.market-grid article:hover {
  transform: translateY(-8px);
}

.glow-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin: 0 auto 28px;
  border-radius: 14px;
  background: linear-gradient(180deg, #ffe6cd, #aa764b);
  color: #fff;
  box-shadow: 0 0 28px rgba(242, 197, 158, 0.82);
  font-size: 24px;
}

.feature-grid h3,
.tool-grid h3 {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 22px;
  text-align: center;
}

.feature-grid p,
.tool-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.feature-grid a {
  display: flex;
  justify-content: center;
  width: 168px;
  margin: 26px auto 0;
  padding: 8px 12px;
  border: 1px solid rgba(242, 197, 158, 0.68);
  border-radius: 8px;
  color: var(--gold);
  font-weight: 700;
}

.dark-info {
  padding: 150px 24px 88px;
  background: #fff;
  color: var(--dark-text);
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 44px;
  align-items: center;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 54px;
  border-radius: 24px;
  background: linear-gradient(225deg, #6b5a4b 0%, #000 53%, #29344a 100%);
  color: var(--text);
}

.gold {
  color: var(--gold);
}

.split h2,
.platform-copy h2,
.start-section h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.16;
}

.split p,
.platform-copy p {
  color: var(--muted);
  font-size: 17px;
}

.license-list {
  display: grid;
  gap: 16px;
}

.license-list article {
  padding: 22px;
  border: 1px solid rgba(242, 197, 158, 0.22);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.license-list strong {
  display: block;
  color: var(--gold);
  font-size: 28px;
}

.market-section,
.products-section,
.contact-section {
  padding: 96px 24px;
  background: #fff;
  color: var(--dark-text);
}

.market-grid,
.product-grid,
.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.market-grid article,
.market-grid a,
.product-grid article {
  position: relative;
  overflow: hidden;
  padding: 32px;
  border-radius: 16px;
  background: #f6f1ed;
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease;
}

.market-grid article::after,
.market-grid a::after,
.product-grid article::after {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  content: "";
  opacity: 0.7;
}

.market-grid span {
  display: inline-flex;
  margin-bottom: 38px;
  color: var(--gold-2);
  font-size: 44px;
  font-weight: 800;
}

.market-grid h3,
.product-grid h3 {
  margin: 0 0 12px;
  font-size: 24px;
}

.market-grid p,
.product-grid p {
  margin: 0;
  color: #686868;
  font-weight: 600;
}

.market-grid small {
  display: inline-flex;
  margin-top: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(185, 130, 82, 0.1);
  color: var(--gold-2);
  font-size: 12px;
  font-weight: 800;
}

.platform-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 30px;
  align-items: center;
  padding: 96px max(24px, calc((100vw - var(--max)) / 2));
  background: linear-gradient(225deg, #6b5a4b 0%, #000 53%, #29344a 100%);
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.store-row a {
  padding: 12px 18px;
  border: 1px solid rgba(242, 197, 158, 0.62);
  border-radius: 10px;
  color: var(--gold);
  font-weight: 700;
}

.platform-visual img {
  width: 100%;
}

.tools-section {
  padding: 90px 24px;
  background: linear-gradient(135deg, #f6efe9, #ececef);
}

.tool-grid article {
  min-height: 250px;
  padding-top: 30px;
}

.tool-grid span {
  display: block;
  margin-bottom: 24px;
  color: var(--gold);
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.products-section {
  background: #fff;
}

.product-grid article {
  border: 1px solid #eaded3;
  background: #fff;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.08);
}

.product-grid article > strong {
  display: block;
  margin-top: 18px;
  color: #151515;
  font-size: 27px;
  line-height: 1;
}

.product-grid div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 24px;
}

.product-grid button {
  min-height: 38px;
  border: 0;
  border-radius: 9px;
  background: #151515;
  color: var(--gold);
  cursor: pointer;
  font-weight: 700;
}

.product-grid button:last-child {
  color: #111;
  background: linear-gradient(180deg, #f4d6bb, #b98252);
}

.awards-section {
  padding: 70px 24px;
  background: linear-gradient(268deg, #6b5a4b, #000 52.68%, #29344a);
}

.award-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.award-grid article {
  padding: 24px;
  border: 1px solid rgba(242, 197, 158, 0.18);
  border-radius: 16px;
  text-align: center;
}

.award-grid strong {
  display: block;
  color: var(--gold);
  font-size: 18px;
}

.award-grid span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.start-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 76px max(24px, calc((100vw - var(--max)) / 2));
  background:
    radial-gradient(circle at 80% 50%, rgba(242, 197, 158, 0.2), transparent 24%),
    linear-gradient(90deg, #111, #19130f);
  border-top: 1px solid rgba(242, 197, 158, 0.1);
  border-bottom: 1px solid rgba(242, 197, 158, 0.1);
}

.start-section p {
  margin: 12px 0 0;
  color: var(--muted);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 34px;
  border: 1px solid #eee3d8;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.07);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #555;
  font-weight: 700;
}

.contact-form .full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #dedede;
  border-radius: 10px;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--gold-2);
}

.contact-form button {
  grid-column: 1 / -1;
  justify-self: center;
}

.page-hero {
  position: relative;
  overflow: hidden;
  scroll-margin-top: 96px;
  min-height: 360px;
  padding: 122px max(24px, calc((100vw - var(--max)) / 2)) 52px;
  background:
    radial-gradient(circle at 78% 12%, rgba(242, 197, 158, 0.1), transparent 24%),
    linear-gradient(180deg, #050505 0%, #0d0a08 62%, #15100d 100%);
  border-bottom: 1px solid rgba(242, 197, 158, 0.14);
}

.page-hero::before {
  position: absolute;
  top: 96px;
  left: max(24px, calc((100vw - var(--max)) / 2));
  width: 30px;
  height: 2px;
  border-radius: 999px;
  background: rgba(242, 197, 158, 0.68);
  content: "";
}

.page-hero h1 {
  position: relative;
  width: min(820px, 100%);
  margin: 0;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(34px, 3.55vw, 48px);
  line-height: 1.12;
}

.page-hero p:not(.eyebrow) {
  position: relative;
  width: min(680px, 100%);
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 16px;
  line-height: 1.75;
}

.page-hero .hero-actions {
  gap: 12px;
  margin-top: 24px;
}

.page-hero .btn {
  min-width: 132px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 10px;
}

.page-hero .btn.primary {
  min-width: 144px;
  box-shadow: 0 10px 22px rgba(242, 197, 158, 0.2);
}

.page-hero .eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: auto;
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: rgba(242, 197, 158, 0.86);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
}

.breadcrumb {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  width: min(900px, 100%);
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
  font-weight: 650;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--gold);
}

.content-section {
  position: relative;
  scroll-margin-top: 96px;
  padding: 78px max(24px, calc((100vw - var(--max)) / 2));
  background: #fff;
  color: var(--dark-text);
}

.content-section.alt {
  background: #f4f0ec;
}

.content-section h2 {
  position: relative;
  width: min(980px, 100%);
  margin: 0 auto 22px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.18;
}

.content-section h2::before {
  display: block;
  width: 46px;
  height: 4px;
  margin: 0 0 16px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold-2), rgba(185, 130, 82, 0.18));
  content: "";
}

.content-section p {
  width: min(980px, 100%);
  margin: 0 auto 18px;
  color: #606060;
  font-size: 17px;
  font-weight: 600;
}

.content-section a {
  color: var(--gold-2);
  font-weight: 800;
}

.section-intro-block {
  padding-top: 56px;
  padding-bottom: 54px;
}

.section-intro-block h2 {
  font-size: clamp(24px, 2.4vw, 34px);
}

.section-intro-block p {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.72;
}

.section-checklist-block {
  border-top: 1px solid #eaded3;
  border-bottom: 1px solid #eaded3;
}

.section-checklist-block h2::before {
  width: 30px;
}

.home-help-section {
  padding-top: 82px;
  padding-bottom: 86px;
  background: #fff;
}

.home-help-section h2 {
  width: min(1040px, 100%);
  font-size: clamp(34px, 3.3vw, 48px);
}

.home-help-section .info-card-grid {
  gap: 12px;
  width: min(1040px, 100%);
}

.home-help-section .info-card-grid a {
  min-height: 132px;
  padding: 26px 68px 26px 28px;
  border-color: #eadfd7;
  background: #fff;
  box-shadow: none;
}

.home-help-section .info-card-grid a::before {
  top: 28px;
  right: 28px;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(185, 130, 82, 0.28);
  background: #fff8f1;
  color: #9a683f;
  font-size: 17px;
  box-shadow: none;
}

.home-help-section .info-card-grid a::after,
.home-help-section .info-card-grid h3::before {
  content: none;
}

.home-help-section .info-card-grid h3 {
  margin-bottom: 10px;
  font-size: 19px;
}

.home-help-section .info-card-grid p {
  max-width: 560px;
  color: #5f5f5f;
  font-size: 15px;
  font-weight: 560;
  line-height: 1.7;
}

.home-help-section .info-card-grid a:hover,
.home-help-section .info-card-grid a:focus-visible {
  border-color: rgba(185, 130, 82, 0.46);
  background: #fffaf6;
  box-shadow: 0 16px 34px rgba(72, 45, 26, 0.08);
}

.home-help-section .info-card-grid a:hover::before,
.home-help-section .info-card-grid a:focus-visible::before {
  border-color: var(--gold-2);
  background: linear-gradient(180deg, #f2c59e, #b98252);
  color: #fff;
}

.section-process-block {
  background:
    linear-gradient(180deg, #fff, #fbf8f4);
}

.section-process-block h2 {
  width: min(860px, 100%);
  font-size: clamp(28px, 2.6vw, 38px);
}

.section-process-block .step-list {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  width: min(860px, 100%);
}

.section-process-block .step-list li {
  min-height: 0;
  padding: 0 0 24px 58px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.section-process-block .step-list li + li {
  padding-top: 2px;
}

.section-process-block .step-list li::before {
  top: 0;
  left: 0;
  z-index: 1;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(242, 197, 158, 0.32);
  border-radius: 50%;
  background: #151515;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}

.section-process-block .step-list li::after {
  position: absolute;
  top: 38px;
  bottom: 6px;
  left: 17px;
  width: 1px;
  background: #e1d2c5;
  content: "";
}

.section-process-block .step-list li:last-child {
  padding-bottom: 0;
}

.section-process-block .step-list li:last-child::after {
  content: none;
}

.section-process-block .step-list.expanded strong {
  font-size: 17px;
  line-height: 1.35;
}

.section-process-block .step-list.expanded span {
  max-width: 680px;
  line-height: 1.68;
}

.content-section.section-detail-entry {
  padding-top: 58px;
  padding-bottom: 62px;
  background: #f6f1ec;
  color: var(--dark-text);
  border-top: 1px solid #e5d6c8;
  border-bottom: 1px solid #e8ded5;
}

.content-section.section-detail-entry h2 {
  color: #161616;
  font-size: clamp(28px, 3vw, 38px);
}

.content-section.section-detail-entry h2::before {
  width: 44px;
  background: linear-gradient(90deg, var(--gold-2), rgba(185, 130, 82, 0.18));
}

.content-section.section-detail-entry p {
  width: min(840px, 100%);
  color: #5f5650;
}

.content-section.section-detail-entry .related-grid {
  gap: 14px;
  width: min(940px, 100%);
}

.content-section.section-detail-entry .related-grid a {
  min-height: 118px;
  border-color: #dbc8b8;
  background: #fff;
  box-shadow: 0 14px 34px rgba(72, 45, 26, 0.06);
}

.content-section.section-detail-entry .related-grid strong {
  color: #171717;
  font-size: 18px;
}

.content-section.section-detail-entry .related-grid span {
  color: #615a55;
}

.content-section.section-detail-entry .related-grid a::after {
  border-color: rgba(185, 130, 82, 0.28);
  background: rgba(185, 130, 82, 0.08);
  color: #8b5d37;
}

.content-section.section-detail-entry .related-grid a:hover,
.content-section.section-detail-entry .related-grid a:focus-visible {
  border-color: var(--gold-2);
  background: #fffaf5;
  box-shadow: 0 18px 42px rgba(185, 130, 82, 0.14);
}

.section-download-center {
  background: #fff;
  padding-top: 58px;
  padding-bottom: 64px;
}

.section-download-center h2 {
  width: min(980px, 100%);
  margin-bottom: 16px;
  font-size: clamp(34px, 3.25vw, 46px);
}

.section-download-center > p {
  width: min(980px, 100%);
  margin: 0 auto 20px;
  color: #5e5e5e;
  font-size: 16px;
  line-height: 1.72;
}

.download-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: min(980px, 100%);
  margin: 0 auto 28px;
}

.download-tabs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  background: #f1f1f1;
  color: #6d6d6d;
  font-size: 17px;
  font-weight: 800;
}

.download-tabs a:first-child {
  background: #f1c49b;
  color: #111;
  box-shadow: 0 10px 24px rgba(185, 130, 82, 0.18);
}

.download-tabs a:hover,
.download-tabs a:focus-visible {
  background: #f1c49b;
  color: #111;
  box-shadow: 0 10px 24px rgba(185, 130, 82, 0.22);
}

.download-group {
  width: min(980px, 100%);
  margin: 0 auto 30px;
  scroll-margin-top: 110px;
}

.download-group:last-child {
  margin-bottom: 0;
}

.download-group h3 {
  margin: 0 0 14px;
  font-size: clamp(24px, 2.25vw, 32px);
  line-height: 1.18;
}

.download-card-grid {
  display: grid;
  gap: 18px;
}

.download-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 26px;
  align-items: center;
  min-height: 258px;
  padding: 30px 36px;
  border: 1px solid #ead9ca;
  border-radius: 8px;
  background: #f5f5f5;
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.07);
}

.download-card span {
  display: inline-flex;
  margin: 0 0 10px;
  color: var(--gold-2);
  font-weight: 800;
}

.download-card h4 {
  margin: 0;
  color: #202020;
  font-size: clamp(22px, 1.85vw, 28px);
  line-height: 1.2;
}

.download-card p {
  max-width: 560px;
  margin: 12px 0 0;
  color: #565656;
  font-size: 16px;
  line-height: 1.8;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 142px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
}

.download-btn.apple {
  background: linear-gradient(90deg, #b67844, #dd9c5d);
  color: #fff;
  box-shadow: 0 12px 26px rgba(185, 130, 82, 0.24);
}

.download-btn.windows,
.download-btn.android {
  background: linear-gradient(180deg, #202020, #050505);
  color: var(--gold);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.download-card .download-btn.apple {
  color: #fff;
}

.download-btn:hover,
.download-btn:focus-visible {
  transform: translateY(-2px);
}

.download-visual {
  position: relative;
  justify-self: end;
  width: 240px;
  height: 172px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent),
    #121212;
  box-shadow:
    inset 0 0 0 1px rgba(242, 197, 158, 0.18),
    0 22px 42px rgba(0, 0, 0, 0.18);
}

.download-visual::before {
  position: absolute;
  inset: 22px 20px;
  border-radius: 6px;
  background:
    linear-gradient(135deg, transparent 20%, rgba(51, 183, 126, 0.85) 21%, transparent 23%),
    linear-gradient(24deg, transparent 34%, rgba(214, 85, 77, 0.78) 35%, transparent 37%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.06) 1px, transparent 1px, transparent 23px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.04) 1px, transparent 1px, transparent 28px);
  content: "";
}

.download-visual span {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 1;
  color: var(--gold);
  font-size: 18px;
  font-weight: 800;
}

.download-visual.phone {
  width: 170px;
  height: 220px;
  border-radius: 22px;
}

.download-visual.tablet {
  width: 230px;
  height: 170px;
  border-radius: 18px;
}

.download-visual.app {
  background:
    radial-gradient(circle at 68% 36%, rgba(242, 197, 158, 0.26), transparent 34%),
    linear-gradient(150deg, #15100d, #050505);
}

.section-issues-block {
  background: #f7f3ee;
}

.section-issues-block .issue-list {
  grid-template-columns: 1fr;
  gap: 12px;
  counter-reset: issue;
}

.section-issues-block .issue-list article {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 0 16px;
  min-height: 0;
  padding: 20px 22px 20px 18px;
  border-color: #eaded3;
  border-left: 0;
  background:
    linear-gradient(180deg, #fff, #fcfaf7);
  box-shadow: none;
  counter-increment: issue;
}

.section-issues-block .issue-list article::before {
  display: grid;
  grid-row: 1 / span 3;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-top: 2px;
  border-radius: 50%;
  background: #181818;
  color: var(--gold);
  font-size: 13px;
  font-weight: 850;
  content: counter(issue);
}

.section-issues-block .issue-list article:first-child {
  border-color: rgba(185, 130, 82, 0.58);
  background:
    linear-gradient(180deg, rgba(185, 130, 82, 0.11), rgba(255, 255, 255, 0.98)),
    #fff;
  box-shadow: 0 18px 42px rgba(185, 130, 82, 0.12);
}

.section-issues-block .issue-list article:first-child::after {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 4px 10px;
  border: 1px solid rgba(185, 130, 82, 0.26);
  border-radius: 999px;
  background: rgba(185, 130, 82, 0.1);
  color: #8b5d37;
  font-size: 12px;
  font-weight: 850;
  content: "优先排查";
}

.section-issues-block .issue-list h3 {
  margin: 0 110px 10px 0;
  font-size: 18px;
  line-height: 1.35;
}

.section-issues-block .issue-list p {
  grid-column: 2;
  color: #5d5d5d;
  line-height: 1.72;
}

.section-issues-block .issue-list p + p {
  margin-top: 6px;
}

.section-issues-block .issue-list p strong {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-right: 8px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(185, 130, 82, 0.1);
  color: #8b5d37;
  font-size: 12px;
  font-weight: 850;
}

.section-faq-block {
  padding-top: 66px;
  padding-bottom: 68px;
}

.section-faq-block h2 {
  font-size: clamp(26px, 2.5vw, 36px);
}

.section-faq-block h2::before {
  width: 24px;
  opacity: 0.68;
}

.section-related-nav {
  padding-top: 64px;
  padding-bottom: 70px;
}

.section-related-nav h2 {
  font-size: clamp(26px, 2.5vw, 36px);
}

.section-maintenance {
  padding-top: 44px;
  padding-bottom: 46px;
  background: #f7f7f7;
}

.section-maintenance h2 {
  font-size: clamp(21px, 2vw, 28px);
}

.section-maintenance h2::before {
  width: 22px;
  height: 3px;
  opacity: 0.55;
}

.section-risk-entry,
.section-faq-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 28px;
  align-items: center;
  padding-top: 38px;
  padding-bottom: 38px;
  border-top: 1px solid #eaded3;
  border-bottom: 1px solid #eaded3;
}

.section-risk-entry {
  background:
    linear-gradient(90deg, rgba(185, 130, 82, 0.08), transparent 40%),
    #fff;
}

.section-faq-entry {
  background: #f7f3ee;
}

.section-risk-entry h2,
.section-faq-entry h2 {
  width: auto;
  margin: 0;
  font-size: clamp(24px, 2.4vw, 34px);
}

.section-risk-entry h2::before,
.section-faq-entry h2::before {
  width: 34px;
  height: 3px;
  margin-bottom: 12px;
}

.section-risk-entry p,
.section-faq-entry p {
  width: auto;
  max-width: 760px;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
}

.section-risk-entry .hero-actions,
.section-faq-entry .hero-actions {
  grid-column: 2;
  grid-row: 1 / span 2;
  justify-self: end;
  margin: 0;
}

.section-risk-entry .btn,
.section-faq-entry .btn {
  min-height: 46px;
}

.about-boundary-section {
  padding-top: 68px;
  padding-bottom: 72px;
  background:
    radial-gradient(circle at 82% 18%, rgba(242, 197, 158, 0.16), transparent 26%),
    linear-gradient(135deg, #111 0%, #1a130f 55%, #080706 100%);
  color: #fff;
}

.about-boundary-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  gap: 42px;
  align-items: start;
  width: min(980px, 100%);
  margin: 0 auto;
}

.about-boundary-copy span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 850;
}

.about-boundary-copy h2 {
  width: auto;
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(30px, 3.2vw, 42px);
}

.about-boundary-copy h2::before {
  width: 42px;
  height: 3px;
  margin-bottom: 14px;
}

.about-boundary-copy p {
  width: auto;
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.78;
}

.about-boundary-copy .hero-actions {
  margin-top: 24px;
}

.about-boundary-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(242, 197, 158, 0.2);
}

.about-boundary-list article {
  padding: 20px 0;
  border-bottom: 1px solid rgba(242, 197, 158, 0.2);
}

.about-boundary-list strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 18px;
}

.about-boundary-list p {
  width: auto;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14.5px;
  line-height: 1.72;
}

.about-boundary-list a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 850;
}

.info-card-grid,
.issue-list,
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: min(980px, 100%);
  margin: 0 auto;
}

.info-card-grid article,
.info-card-grid a,
.issue-list article,
.related-grid a {
  padding: 22px;
  border: 1px solid #eaded3;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.05);
}

.info-card-grid article {
  min-height: 118px;
  box-shadow: none;
}

.section-checklist-block .info-card-grid article {
  background:
    linear-gradient(180deg, #fff, #fcfaf7);
}

.info-card-grid a,
.related-grid a {
  position: relative;
  min-height: 122px;
  padding: 22px 56px 54px 22px;
  border-color: #dfc7b6;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.info-card-grid a::before,
.related-grid a::before {
  position: absolute;
  right: 18px;
  top: 20px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(180deg, #f2c59e, #b98252);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  box-shadow: 0 8px 18px rgba(185, 130, 82, 0.24);
  content: "›";
}

.info-card-grid a::after,
.related-grid a::after {
  position: absolute;
  left: 22px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border: 1px solid rgba(185, 130, 82, 0.32);
  border-radius: 999px;
  background: rgba(185, 130, 82, 0.1);
  color: #8b5d37;
  font-size: 13px;
  font-weight: 850;
  content: "点击查看";
}

.info-card-grid a:hover,
.info-card-grid a:focus-visible,
.related-grid a:hover,
.related-grid a:focus-visible {
  border-color: var(--gold-2);
  background: #fffaf5;
  box-shadow: 0 22px 48px rgba(185, 130, 82, 0.16);
  transform: translateY(-3px);
}

.info-card-grid a:hover::before,
.info-card-grid a:focus-visible::before,
.related-grid a:hover::before,
.related-grid a:focus-visible::before {
  transform: translateX(2px);
}

.info-card-grid h3,
.issue-list h3,
.related-grid strong {
  display: block;
  margin: 0 0 10px;
  color: #181818;
  font-size: 18px;
}

.info-card-grid h3::before {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--gold-2);
  vertical-align: 2px;
  content: "";
}

.info-card-grid p,
.issue-list p,
.related-grid span {
  display: block;
  margin: 0;
  color: #606060;
  font-size: 15px;
  font-weight: 650;
}

.issue-list {
  gap: 18px;
}

.issue-list article p + p {
  margin-top: 12px;
}

.check-list,
.step-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.check-list li,
.step-list li {
  min-height: 58px;
  padding: 16px 18px;
  border: 1px solid #eaded3;
  border-radius: 12px;
  background: #fff;
  color: #252525;
  font-weight: 750;
}

.step-list {
  counter-reset: step;
}

.step-list li {
  position: relative;
  padding-left: 54px;
}

.step-list.expanded li {
  display: grid;
  gap: 6px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.step-list.expanded strong {
  color: #191919;
}

.step-list.expanded span {
  color: #666;
  font-size: 14px;
  font-weight: 650;
}

.step-list li::before {
  position: absolute;
  top: 14px;
  left: 16px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: #151515;
  color: var(--gold);
  font-size: 12px;
  content: counter(step);
  counter-increment: step;
}

.section-process-block .step-list.expanded li {
  padding: 0 0 24px 58px;
}

.section-process-block .step-list.expanded li + li {
  padding-top: 2px;
}

.section-process-block .step-list.expanded li:last-child {
  padding-bottom: 0;
}

.note,
.risk-inline {
  margin-top: 22px !important;
  padding: 18px 20px;
  border-left: 4px solid var(--gold-2);
  background: rgba(185, 130, 82, 0.1);
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: min(900px, 100%);
  margin: 0 auto;
}

.faq-list details {
  border: 1px solid #eaded3;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
  box-shadow: none;
}

.faq-list details:focus,
.faq-list details:focus-visible,
.faq-list summary:focus,
.faq-list summary:focus-visible {
  outline: none;
}

.faq-list details[open],
.faq-list details:focus-within {
  border-color: rgba(185, 130, 82, 0.46);
  background: #fffdf9;
}

.faq-list summary:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(185, 130, 82, 0.34);
}

.faq-list summary {
  position: relative;
  min-height: 52px;
  padding: 13px 48px 13px 18px;
  cursor: pointer;
  color: #181818;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.45;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::marker {
  content: "";
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 18px;
  color: var(--gold-2);
  font-size: 20px;
  transform: translateY(-50%);
  content: "+";
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list details p {
  margin: 0;
  padding: 0 18px 16px;
  color: #616161;
  font-size: 14px;
  line-height: 1.72;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: min(980px, 100%);
  margin: 24px auto 0;
}

.link-row a {
  padding: 11px 16px;
  border: 1px solid #eaded3;
  border-radius: 10px;
  background: #fff;
}

.update-list {
  display: grid;
  gap: 12px;
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.update-list li {
  padding: 14px 16px;
  border-left: 3px solid rgba(185, 130, 82, 0.52);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  color: #666;
  font-size: 14px;
  font-weight: 650;
}

.compact-footer {
  grid-template-columns: 1.5fr 0.8fr;
}

section[id],
h1[id],
h2[id],
h3[id] {
  scroll-margin-top: 96px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 42px;
  padding: 58px max(24px, calc((100vw - var(--max)) / 2));
  background: #131210;
  color: var(--muted);
}

.site-footer img {
  width: 150px;
  height: auto;
  max-height: 68px;
  object-fit: contain;
  margin-bottom: 22px;
}

.site-footer h3 {
  margin: 0 0 16px;
  color: #fff;
}

.site-footer a,
.site-footer p {
  display: block;
  margin: 0 0 12px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  padding: 14px 18px;
  border-radius: 10px;
  background: #000;
  color: var(--gold);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.floating-contact-stack {
  position: fixed;
  top: 50%;
  right: max(18px, env(safe-area-inset-right));
  z-index: 10000;
  display: grid;
  pointer-events: auto;
  gap: 12px;
  padding: 12px 9px;
  border: 1px solid rgba(242, 197, 158, 0.34);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 34%, rgba(242, 197, 158, 0.06)),
    linear-gradient(180deg, #24211e 0%, #12100e 48%, #080706 100%);
  box-shadow:
    0 24px 54px rgba(0, 0, 0, 0.34),
    0 0 0 5px rgba(7, 6, 5, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    inset 0 18px 28px rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  transform: translateY(-50%);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.floating-contact-btn {
  display: grid;
  place-items: center;
  pointer-events: auto;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(242, 197, 158, 0.28);
  border-radius: 20px;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.12), transparent 34%),
    linear-gradient(180deg, #292520 0%, #14110f 78%);
  color: var(--gold);
  outline: none;
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.045),
    inset 0 -10px 18px rgba(0, 0, 0, 0.24);
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}

.floating-contact-btn:hover,
.floating-contact-btn:focus-visible {
  border-color: rgba(255, 222, 190, 0.82);
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.24), transparent 38%),
    linear-gradient(135deg, #7b5438, #d59b62 55%, #72492f);
  color: #fff;
  box-shadow:
    0 16px 32px rgba(0, 0, 0, 0.32),
    0 0 0 3px rgba(242, 197, 158, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.15);
  transform: translateX(-3px);
}

.contact-rail-hidden .floating-contact-stack {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(12px);
}

.floating-contact-main {
  display: none;
}

.floating-contact-panel {
  display: grid;
  gap: 12px;
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: currentColor;
}

.contact-icon.qq {
  width: 34px;
  height: 34px;
  border: 3px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: currentColor;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.contact-icon.plane {
  clip-path: polygon(4% 45%, 95% 8%, 68% 92%, 47% 58%, 25% 76%, 35% 55%);
}

.contact-icon.whatsapp {
  border: 3px solid currentColor;
  border-radius: 50%;
  background: transparent;
  position: relative;
}

.contact-icon.whatsapp::before {
  position: absolute;
  right: 1px;
  bottom: -5px;
  width: 10px;
  height: 10px;
  border-right: 3px solid currentColor;
  border-bottom: 3px solid currentColor;
  transform: rotate(25deg);
  content: "";
}

.contact-icon.whatsapp::after {
  position: absolute;
  top: 9px;
  left: 9px;
  width: 11px;
  height: 6px;
  border-bottom: 3px solid currentColor;
  border-left: 3px solid currentColor;
  border-radius: 0 0 0 8px;
  transform: rotate(-45deg);
  content: "";
}

.contact-icon.mail {
  position: relative;
  width: 34px;
  height: 25px;
  border: 4px solid currentColor;
  border-radius: 7px;
  background: transparent;
}

.contact-icon.mail::before,
.contact-icon.mail::after {
  position: absolute;
  top: 5px;
  width: 17px;
  height: 3px;
  background: currentColor;
  content: "";
}

.contact-icon.mail::before {
  left: -1px;
  transform: rotate(32deg);
}

.contact-icon.mail::after {
  right: -1px;
  transform: rotate(-32deg);
}

.contact-modal[hidden] {
  display: none;
}

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 24px;
}

.contact-modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(8px);
}

.contact-dialog {
  position: relative;
  width: min(390px, 100%);
  padding: 24px;
  border: 1px solid rgba(242, 197, 158, 0.32);
  border-radius: 20px;
  background:
    radial-gradient(circle at 70% 0%, rgba(242, 197, 158, 0.16), transparent 34%),
    #0d0b09;
  color: #fff;
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.48);
}

.contact-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(242, 197, 158, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--gold);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.contact-modal-kicker {
  margin: 0 0 6px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.contact-dialog h2 {
  margin: 0 42px 16px 0;
  font-size: 26px;
  line-height: 1.25;
}

.contact-dialog p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.contact-qr-box {
  display: grid;
  place-items: center;
  min-height: 246px;
  padding: 16px;
  border: 1px solid rgba(242, 197, 158, 0.24);
  border-radius: 16px;
  background: #f7efe6;
}

.contact-qr-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  width: min(210px, 100%);
  aspect-ratio: 1;
  border: 10px solid #fff;
  border-radius: 8px;
  background:
    linear-gradient(90deg, #111 10px, transparent 10px 20px, #111 20px 30px, transparent 30px 42px, #111 42px 52px, transparent 52px),
    linear-gradient(#111 10px, transparent 10px 20px, #111 20px 30px, transparent 30px 42px, #111 42px 52px, transparent 52px),
    repeating-linear-gradient(45deg, #111 0 7px, #fff 7px 14px);
  background-size: 62px 62px, 62px 62px, 18px 18px;
  color: #111;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.contact-qr-placeholder::after {
  display: grid;
  place-items: center;
  min-width: 78px;
  min-height: 36px;
  padding: 0 10px;
  border-radius: 9px;
  background: #fff;
  content: attr(data-qr-label);
}

.section-contact-entry {
  padding-top: 58px;
  padding-bottom: 62px;
  background: #f4f0ec;
}

.section-contact-entry > h2,
.section-contact-entry > p,
.section-contact-entry > .hero-actions {
  display: none;
}

.contact-entry-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 450px);
  gap: 30px;
  align-items: center;
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 30px;
  border: 1px solid rgba(185, 130, 82, 0.26);
  border-radius: 14px;
  background:
    radial-gradient(circle at 82% 10%, rgba(242, 197, 158, 0.16), transparent 34%),
    linear-gradient(135deg, #120f0d, #1a130f 58%, #090807);
  color: #fff;
  box-shadow: 0 22px 52px rgba(21, 14, 9, 0.18);
}

.contact-entry-panel h2 {
  width: auto;
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(28px, 3vw, 38px);
}

.contact-entry-panel h2::before {
  width: 34px;
  height: 3px;
  margin-bottom: 12px;
}

.contact-entry-panel p {
  width: auto;
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
  line-height: 1.78;
}

.contact-entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.contact-entry-grid button {
  display: grid;
  grid-template-columns: 38px 1fr;
  grid-template-rows: auto auto;
  gap: 2px 12px;
  align-items: center;
  min-height: 78px;
  padding: 14px;
  border: 1px solid rgba(242, 197, 158, 0.22);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), transparent),
    rgba(255, 255, 255, 0.045);
  color: var(--gold);
  cursor: pointer;
  text-align: left;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.contact-entry-grid button:hover,
.contact-entry-grid button:focus-visible {
  border-color: rgba(242, 197, 158, 0.58);
  background: rgba(242, 197, 158, 0.1);
  outline: none;
  transform: translateY(-2px);
}

.contact-entry-grid .contact-icon {
  grid-row: 1 / 3;
  width: 30px;
  height: 30px;
}

.contact-entry-grid .contact-icon.qq {
  width: 32px;
  height: 32px;
  font-size: 11px;
}

.contact-entry-grid .contact-icon.mail {
  width: 32px;
  height: 23px;
}

.contact-entry-grid strong {
  color: #fff;
  font-size: 15px;
  line-height: 1.25;
}

.contact-entry-grid small {
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
  font-weight: 750;
}

@media (max-width: 1060px) {
  .header-shell {
    grid-template-columns: 180px auto;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 24px;
    left: 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 12px;
    background: #000;
  }

  .site-header.nav-open .site-nav {
    display: flex;
  }

  .site-nav a,
  .language {
    justify-content: center;
  }

  .feature-grid,
  .market-grid,
  .product-grid,
  .tool-grid,
  .award-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .platform-section,
  .split,
  .site-footer,
  .guide-wrap {
    grid-template-columns: 1fr;
  }

  .feature-grid article,
  .tool-grid article {
    min-height: 290px;
  }
}

@media (max-width: 680px) {
  html {
    scroll-padding-top: 84px;
  }

  body {
    padding-bottom: 20px;
    line-height: 1.68;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  .site-header {
    top: 0;
    padding: 8px 12px;
  }

  .header-shell {
    min-height: 64px;
    padding: 0 12px;
  }

  .brand img {
    width: 150px;
    max-height: 68px;
  }

  .hero,
  .hero-inner {
    min-height: 500px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(5, 5, 5, 0.1), rgba(5, 5, 5, 0.86) 54%, #050505 100%),
      url("./assets/dbg-hero-bg.png") center top 48px / 108% auto no-repeat;
  }

  .hero-inner {
    align-items: end;
    width: calc(100% - 40px);
    padding-top: 44px;
    padding-bottom: 30px;
  }

  .hero h1 {
    max-width: 9em;
    font-size: 34px;
    line-height: 1.1;
  }

  .hero p:not(.eyebrow) {
    max-width: 31em;
    font-size: 14px;
    line-height: 1.62;
  }

  .hero-actions-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
    width: min(276px, 100%);
  }

  .hero-actions-main .btn,
  .hero-actions-main .btn.primary {
    width: 100%;
    min-width: 0;
  }

  .guide-section {
    padding: 18px 18px 70px;
  }

  .guide-wrap {
    padding: 24px 18px;
  }

  .guide-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid,
  .market-grid,
  .product-grid,
  .award-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid,
  .tool-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .check-list,
  .step-list,
  .info-card-grid,
  .issue-list,
  .faq-list,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .section-issues-block .issue-list article {
    grid-template-columns: 38px 1fr;
    gap: 0 12px;
    padding: 18px 16px;
  }

  .section-issues-block .issue-list article::before {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .section-issues-block .issue-list article:first-child::after {
    position: static;
    grid-column: 2;
    justify-self: start;
    margin: 4px 0 10px;
  }

  .section-issues-block .issue-list h3 {
    margin-right: 0;
    font-size: 17px;
  }

  .page-hero {
    min-height: auto;
    padding: 104px 20px 36px;
  }

  .page-hero::before {
    top: 88px;
    left: 20px;
    width: 36px;
  }

  .page-hero h1 {
    font-size: 30px;
    line-height: 1.14;
  }

  .page-hero p:not(.eyebrow) {
    max-width: 32em;
    font-size: 15px;
    line-height: 1.76;
  }

  .breadcrumb {
    margin-bottom: 10px;
    font-size: 12px;
  }

  .page-hero .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: min(288px, 100%);
  }

  .page-hero .btn,
  .page-hero .btn.primary {
    width: 100%;
    min-width: 0;
  }

  .stats-grid {
    gap: 42px 18px;
    margin-bottom: 44px;
  }

  .stats-grid strong {
    font-size: 43px;
  }

  .stats-grid .stat-icon {
    font-size: 38px;
  }

  .why-section {
    padding-top: 72px;
    background: linear-gradient(180deg, #eeeeef 0%, #eeeeef 84%, #fff 84%, #fff 100%);
  }

  .feature-grid {
    transform: translateY(34px);
  }

  .feature-grid article,
  .tool-grid article {
    min-height: auto;
    padding: 30px 24px;
  }

  .dark-info {
    padding-top: 92px;
  }

  .split {
    padding: 30px 22px;
  }

  .platform-section,
  .start-section {
    padding-right: 22px;
    padding-left: 22px;
  }

  .start-section {
    display: block;
    padding-top: 46px;
    padding-bottom: 48px;
  }

  .start-section .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(288px, 100%);
    margin-top: 20px;
  }

  .start-section .btn {
    width: 100%;
    min-width: 0;
  }

  .site-footer {
    padding-right: 22px;
    padding-left: 22px;
  }

  .market-grid article,
  .product-grid article {
    padding: 22px 18px;
  }

  .market-grid span {
    margin-bottom: 22px;
    font-size: 34px;
  }

  .market-grid h3,
  .product-grid h3 {
    font-size: 20px;
  }

  .market-grid p,
  .product-grid p {
    font-size: 13px;
  }

  .market-grid small {
    margin-top: 18px;
  }

  .product-grid article > strong {
    font-size: 20px;
  }

  .contact-form {
    padding: 24px 18px;
  }
}

/* Final content-density pass for tutorial pages. */
.section-checklist-block .info-card-grid article {
  min-height: 104px;
  padding: 18px 20px;
}

.section-issues-block .issue-list {
  gap: 10px;
}

.section-issues-block .issue-list article {
  padding-top: 17px;
  padding-bottom: 17px;
}

.section-issues-block .issue-list h3 {
  margin-bottom: 6px;
}

.section-issues-block .issue-list p {
  line-height: 1.58;
}

.section-process-block .step-list li {
  padding-bottom: 18px;
}

.section-process-block .step-list li::after {
  bottom: 2px;
}

.section-process-block .step-list.expanded span {
  line-height: 1.52;
}

@media (min-width: 681px) {
  .section-issues-block .issue-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-issues-block .issue-list article:first-child {
    grid-column: 1 / -1;
  }
}

.start-section,
.start-section.section-process-block,
.start-section.section-checklist-block {
  color: rgba(255, 255, 255, 0.92);
  background:
    radial-gradient(circle at 78% 50%, rgba(242, 197, 158, 0.2), transparent 26%),
    linear-gradient(90deg, #0e0c0a 0%, #17100c 52%, #0d0d0d 100%);
}

@media (max-width: 680px) {
  .section-download-center > p {
    font-size: 15px;
  }

  .download-tabs {
    gap: 8px;
    margin-bottom: 24px;
  }

  .download-tabs a {
    flex: 1 1 100%;
    min-height: 44px;
    font-size: 15px;
  }

  .download-group {
    margin-bottom: 28px;
  }

  .download-card {
    grid-template-columns: 1fr;
    gap: 22px;
    min-height: auto;
    padding: 24px 18px;
  }

  .download-card h4 {
    font-size: 22px;
  }

  .download-card p {
    font-size: 15px;
  }

  .download-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .download-btn {
    width: 100%;
    min-width: 0;
  }

  .download-visual,
  .download-visual.phone,
  .download-visual.tablet {
    justify-self: center;
    width: min(240px, 100%);
    height: 160px;
    border-radius: 12px;
  }
}

.start-section h2 {
  color: rgba(255, 255, 255, 0.96);
}

.start-section p {
  color: rgba(255, 255, 255, 0.68);
}

@media (max-width: 680px) {
  .content-section {
    padding: 48px 20px 50px;
  }

  .content-section h2 {
    margin-bottom: 14px;
    font-size: 27px;
    line-height: 1.22;
  }

  .content-section h2::before {
    width: 36px;
    height: 3px;
    margin-bottom: 11px;
  }

  .content-section p {
    margin-bottom: 13px;
    color: #5d5d5d;
    font-size: 15px;
    line-height: 1.78;
    font-weight: 600;
  }

  .home-help-section {
    padding-top: 50px;
    padding-bottom: 52px;
  }

  .home-help-section h2 {
    max-width: 320px;
    font-size: 27px;
    line-height: 1.22;
  }

  .home-help-section .info-card-grid a,
  .info-card-grid a,
  .related-grid a {
    min-height: 0;
    padding: 17px 52px 17px 17px;
  }

  .home-help-section .info-card-grid a::before,
  .info-card-grid a::before,
  .related-grid a::before {
    top: 18px;
    right: 18px;
    width: 28px;
    height: 28px;
  }

  .info-card-grid a::after,
  .related-grid a::after {
    content: none;
  }

  .info-card-grid article,
  .issue-list article,
  .related-grid a {
    padding: 16px 17px;
    border-radius: 10px;
  }

  .floating-contact-stack {
    top: auto;
    right: max(14px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    left: auto;
    display: block;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    transform: none;
  }

  .contact-rail-hidden .floating-contact-stack {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .floating-contact-main {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    pointer-events: auto;
    width: 56px;
    height: 56px;
    overflow: hidden;
    border: 0;
    border-radius: 50%;
    background: url("/assets/contact-headset.svg") center / 100% 100% no-repeat;
    color: #17120e;
    cursor: pointer;
    font-size: 0;
    box-shadow:
      0 12px 28px rgba(0, 0, 0, 0.26),
      0 0 0 4px rgba(10, 9, 8, 0.16);
  }

  .floating-contact-panel {
    position: absolute;
    z-index: 1;
    right: 0;
    bottom: 66px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    width: min(366px, calc(100vw - 22px));
    padding: 14px;
    border: 1px solid rgba(242, 197, 158, 0.32);
    border-radius: 20px;
    background:
      radial-gradient(circle at 24% 14%, rgba(255, 255, 255, 0.08), transparent 24%),
      radial-gradient(circle at 74% 22%, rgba(255, 255, 255, 0.07), transparent 22%),
      linear-gradient(180deg, #26221d 0%, #15120f 48%, #090806 100%);
    box-shadow:
      0 22px 48px rgba(0, 0, 0, 0.36),
      inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px) scale(0.98);
    transform-origin: right bottom;
    transition:
      opacity 0.18s ease,
      transform 0.18s ease;
  }

  .floating-contact-stack.is-open .floating-contact-panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .floating-contact-btn {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: center;
    justify-items: start;
    gap: 8px;
    width: auto;
    height: 66px;
    padding: 0 14px;
    border-radius: 18px;
    font-size: 14.5px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    background:
      radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.1), transparent 36%),
      linear-gradient(180deg, #29251f 0%, #13100e 100%);
  }

  .floating-contact-btn::after {
    content: "";
  }

  .floating-contact-btn[data-contact-type="qq"]::after {
    content: "QQ";
  }

  .floating-contact-btn[data-contact-type="whatsapp"]::after {
    content: "WhatsApp";
  }

  .floating-contact-btn[data-contact-type="telegram"]::after {
    content: "Telegram";
  }

  .floating-contact-btn[data-contact-type="email"]::after {
    content: "邮件";
  }

  .contact-icon {
    width: 28px;
    height: 28px;
    justify-self: center;
  }

  .contact-icon.qq {
    width: 28px;
    height: 28px;
    border-width: 2px;
    font-size: 9px;
  }

  .contact-icon.mail {
    width: 28px;
    height: 21px;
    border-width: 3px;
  }

  .contact-icon.whatsapp {
    width: 27px;
    height: 27px;
    border-width: 3px;
  }

  .contact-icon.plane {
    width: 27px;
    height: 27px;
  }

  .section-checklist-block .info-card-grid article {
    min-height: 0;
  }

  .info-card-grid h3,
  .issue-list h3,
  .related-grid strong {
    margin-bottom: 6px;
    font-size: 16px;
    line-height: 1.35;
  }

  .info-card-grid p,
  .issue-list p,
  .related-grid span {
    color: #636363;
    font-size: 14px;
    line-height: 1.68;
    font-weight: 600;
  }

  .section-process-block .step-list li,
  .section-process-block .step-list.expanded li {
    padding: 0 0 16px 48px;
  }

  .section-process-block .step-list li::before {
    width: 30px;
    height: 30px;
  }

  .section-process-block .step-list li::after {
    top: 34px;
    left: 15px;
  }

  .section-process-block .step-list.expanded strong {
    font-size: 16px;
  }

  .section-process-block .step-list.expanded span {
    font-size: 14px;
  }

  .section-issues-block .issue-list article {
    grid-template-columns: 32px 1fr;
    padding: 15px 14px;
  }

  .section-issues-block .issue-list article::before {
    width: 28px;
    height: 28px;
  }

  .section-issues-block .issue-list p strong {
    min-height: 22px;
    padding: 0 7px;
  }

  .faq-list summary {
    min-height: 52px;
    padding: 13px 44px 13px 16px;
    font-size: 15px;
    line-height: 1.45;
  }

  .faq-list details p {
    padding: 0 16px 15px;
    font-size: 14px;
    line-height: 1.76;
  }

  .contact-dialog {
    width: min(360px, calc(100vw - 28px));
    padding: 20px;
    border-radius: 16px;
  }

  .contact-dialog h2 {
    margin-right: 38px;
    font-size: 22px;
  }

  .contact-qr-box {
    min-height: 220px;
    padding: 14px;
  }

  .contact-qr-placeholder {
    width: min(190px, 100%);
  }

  .section-contact-entry {
    padding: 44px 20px 48px;
  }

  .contact-entry-panel {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 22px 18px;
    border-radius: 12px;
  }

  .contact-entry-panel h2 {
    font-size: 26px;
  }

  .contact-entry-panel p {
    font-size: 14.5px;
    line-height: 1.78;
  }

  .contact-entry-grid {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .contact-entry-grid button {
    min-height: 66px;
    padding: 12px 14px;
  }

  .section-risk-entry,
  .section-faq-entry {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-top: 32px;
    padding-bottom: 34px;
  }

  .section-risk-entry h2,
  .section-faq-entry h2 {
    font-size: 25px;
  }

  .section-risk-entry p,
  .section-faq-entry p {
    font-size: 14.5px;
    line-height: 1.74;
  }

  .section-risk-entry .hero-actions,
  .section-faq-entry .hero-actions {
    grid-column: auto;
    grid-row: auto;
    justify-self: stretch;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: 100%;
    margin-top: 2px;
  }

  .section-risk-entry .btn,
  .section-faq-entry .btn {
    width: 100%;
    min-width: 0;
  }

  .about-boundary-section {
    padding-top: 44px;
    padding-bottom: 48px;
  }

  .about-boundary-wrap {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .about-boundary-copy h2 {
    font-size: 28px;
  }

  .about-boundary-copy p,
  .about-boundary-list p {
    font-size: 14.5px;
    line-height: 1.76;
  }

  .about-boundary-copy .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: min(288px, 100%);
    margin-top: 20px;
  }

  .about-boundary-copy .btn {
    width: 100%;
    min-width: 0;
  }

  .about-boundary-list article {
    padding: 17px 0;
  }

  .site-footer {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px 18px;
    padding-top: 42px;
    padding-bottom: 96px;
  }

  .site-footer > div:first-child {
    grid-column: 1 / -1;
  }

  .site-footer p,
  .site-footer a {
    font-size: 13.5px;
    line-height: 1.62;
  }

  .site-footer h3 {
    margin-bottom: 12px;
    font-size: 17px;
  }

  .site-footer a {
    margin-bottom: 10px;
  }

  .start-section {
    padding-top: 54px;
    padding-bottom: 56px;
  }
}

/* Simplify "common mistakes" sections so the content reads as a calm checklist. */
.section-issues-block .issue-list {
  grid-template-columns: 1fr !important;
  gap: 10px;
  width: min(900px, 100%);
}

.section-issues-block .issue-list article,
.section-issues-block .issue-list article:first-child {
  display: block;
  min-height: 0;
  padding: 20px 24px;
  border: 1px solid #eaded3;
  border-left: 4px solid rgba(185, 130, 82, 0.55);
  border-radius: 10px;
  background: #fff;
  box-shadow: none;
}

.section-issues-block .issue-list article::before,
.section-issues-block .issue-list article:first-child::after {
  content: none;
}

.section-issues-block .issue-list h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.35;
}

.section-issues-block .issue-list p {
  margin: 0;
  color: #5f5f5f;
  line-height: 1.65;
}

.section-issues-block .issue-list p + p {
  margin-top: 5px;
}

.section-issues-block .issue-list p strong {
  display: inline;
  min-height: 0;
  margin-right: 4px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: #8b5d37;
  font-size: inherit;
  font-weight: 850;
}

@media (max-width: 680px) {
  .section-issues-block .issue-list article,
  .section-issues-block .issue-list article:first-child {
    padding: 17px 18px;
  }
}

/* PDF guide screenshots: keep detailed tutorial images readable and contained. */
.section-pdf-flow {
  background: #fff;
}

.section-pdf-flow > p {
  width: min(920px, 100%);
  margin-left: auto;
  margin-right: auto;
  color: #5f5f5f;
}

.section-pdf-flow .pdf-flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  width: min(980px, 100%);
  margin: 26px auto 0;
}

.pdf-flow-grid figure {
  display: flex;
  flex-direction: column;
  margin: 0;
  overflow: hidden;
  border: 1px solid #eaded3;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(33, 24, 17, 0.08);
}

.pdf-flow-grid img {
  display: block;
  width: 100%;
  height: auto;
  background: #f6f1ec;
}

.pdf-flow-grid figcaption {
  order: -1;
  padding: 12px 16px;
  border-bottom: 1px solid #eaded3;
  color: #4f4f4f;
  font-size: 14px;
  font-weight: 850;
  line-height: 1.5;
}

@media (max-width: 680px) {
  .section-pdf-flow .pdf-flow-grid {
    gap: 14px;
    margin-top: 20px;
  }

  .pdf-flow-grid figure {
    border-radius: 10px;
  }

  .pdf-flow-grid figcaption {
    padding: 10px 12px;
    font-size: 13px;
  }
}

/* Mobile compact pass: keep content readable while reducing oversized blocks. */
@media (max-width: 680px) {
  .page-hero {
    padding: 90px 20px 28px;
  }

  .page-hero::before {
    top: 78px;
    width: 32px;
    height: 3px;
  }

  .page-hero h1 {
    font-size: 27px;
    line-height: 1.16;
  }

  .page-hero p:not(.eyebrow) {
    max-width: 28em;
    font-size: 14px;
    line-height: 1.62;
  }

  .breadcrumb {
    margin-bottom: 8px;
  }

  .page-hero .hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    width: 100%;
    margin-top: 20px;
  }

  .page-hero .btn,
  .page-hero .btn.primary,
  .start-section .btn {
    min-height: 44px;
    padding: 0 10px;
    font-size: 14px;
  }

  .content-section,
  .content-section.section-detail-entry,
  .content-section.section-checklist-block,
  .content-section.section-process-block,
  .content-section.section-issues-block,
  .content-section.section-faq-block,
  .content-section.section-maintenance {
    padding: 34px 18px 36px;
  }

  .home-help-section {
    padding-top: 30px;
    padding-bottom: 32px;
  }

  .content-section h2,
  .home-help-section h2,
  .content-section.section-detail-entry h2 {
    margin-bottom: 10px;
    font-size: 24px;
    line-height: 1.2;
  }

  .content-section h2::before,
  .content-section.section-detail-entry h2::before {
    width: 32px;
    height: 3px;
    margin-bottom: 8px;
  }

  .content-section p {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.62;
  }

  .info-card-grid,
  .issue-list,
  .related-grid,
  .faq-list,
  .update-list {
    gap: 10px;
  }

  .home-help-section .info-card-grid {
    gap: 8px;
  }

  .info-card-grid article,
  .section-checklist-block .info-card-grid article,
  .issue-list article,
  .related-grid a,
  .info-card-grid a,
  .home-help-section .info-card-grid a {
    padding: 13px 14px;
    border-radius: 9px;
  }

  .related-grid a,
  .info-card-grid a,
  .home-help-section .info-card-grid a {
    padding-right: 44px;
  }

  .info-card-grid a::before,
  .related-grid a::before,
  .home-help-section .info-card-grid a::before {
    top: 13px;
    right: 13px;
    width: 25px;
    height: 25px;
    font-size: 16px;
  }

  .home-help-section .info-card-grid a {
    min-height: 0;
    padding: 11px 40px 11px 13px;
  }

  .home-help-section .info-card-grid a::before {
    top: 12px;
    right: 12px;
    width: 23px;
    height: 23px;
    font-size: 14px;
  }

  .info-card-grid h3,
  .issue-list h3,
  .related-grid strong {
    margin-bottom: 5px;
    font-size: 15px;
    line-height: 1.28;
  }

  .home-help-section .info-card-grid h3 {
    margin-bottom: 4px;
    font-size: 15.5px;
  }

  .info-card-grid h3::before {
    width: 6px;
    height: 6px;
    margin-right: 7px;
    vertical-align: 2px;
  }

  .info-card-grid p,
  .issue-list p,
  .related-grid span {
    font-size: 13.5px;
    line-height: 1.52;
  }

  .home-help-section .info-card-grid p {
    font-size: 12.8px;
    line-height: 1.44;
  }

  .section-process-block .step-list,
  .step-list {
    gap: 8px;
  }

  .section-process-block .step-list li,
  .section-process-block .step-list.expanded li {
    padding: 0 0 12px 42px;
  }

  .section-process-block .step-list li::before {
    width: 27px;
    height: 27px;
    font-size: 12px;
  }

  .section-process-block .step-list li::after {
    top: 31px;
    left: 13px;
  }

  .section-process-block .step-list.expanded strong {
    font-size: 15px;
    line-height: 1.3;
  }

  .section-process-block .step-list.expanded span {
    margin-top: 3px;
    font-size: 13.5px;
    line-height: 1.54;
  }

  .section-issues-block .issue-list article,
  .section-issues-block .issue-list article:first-child {
    padding: 13px 14px;
  }

  .section-issues-block .issue-list h3 {
    margin-bottom: 6px;
    font-size: 15.5px;
  }

  .section-issues-block .issue-list p {
    line-height: 1.52;
  }

  .section-issues-block .issue-list p + p {
    margin-top: 4px;
  }

  .faq-list summary {
    min-height: 46px;
    padding: 10px 40px 10px 14px;
    font-size: 14px;
    line-height: 1.42;
  }

  .faq-list summary::after {
    right: 14px;
    font-size: 18px;
  }

  .faq-list details p {
    padding: 0 14px 12px;
    font-size: 13.5px;
    line-height: 1.62;
  }

  .update-list li {
    padding: 11px 13px;
    border-radius: 8px;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .start-section,
  .start-section.section-process-block,
  .start-section.section-checklist-block {
    padding: 36px 18px 38px;
  }

  .start-section h2 {
    font-size: 23px;
    line-height: 1.18;
  }

  .start-section p {
    font-size: 14px;
    line-height: 1.62;
  }

  .start-section .hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .section-pdf-flow .pdf-flow-grid {
    gap: 12px;
    margin-top: 14px;
  }

  .pdf-flow-grid figcaption {
    padding: 9px 11px;
    font-size: 12.5px;
    line-height: 1.42;
  }

  .content-section.section-detail-entry .related-grid {
    gap: 9px;
  }

  .content-section.section-detail-entry .related-grid a {
    min-height: 0;
    padding: 12px 42px 12px 13px;
  }

  .content-section.section-detail-entry .related-grid a::before {
    top: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
  }

  .content-section.section-detail-entry .related-grid strong {
    margin-bottom: 4px;
    font-size: 15.5px;
    line-height: 1.28;
  }

  .content-section.section-detail-entry .related-grid span {
    font-size: 13px;
    line-height: 1.48;
  }

  .section-download-center {
    padding-top: 34px;
    padding-bottom: 38px;
  }

  .section-download-center h2 {
    margin-bottom: 10px;
    font-size: 24px;
  }

  .section-download-center > p {
    margin-bottom: 14px;
    font-size: 14px;
    line-height: 1.58;
  }

  .download-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 20px;
  }

  .download-tabs a {
    flex: none;
    min-height: 38px;
    padding: 0 8px;
    border-radius: 8px;
    font-size: 12.5px;
    line-height: 1.2;
    text-align: center;
  }

  .download-group {
    margin-bottom: 20px;
  }

  .download-group h3 {
    margin-bottom: 10px;
    font-size: 21px;
  }

  .download-card-grid {
    gap: 10px;
  }

  .download-card {
    grid-template-columns: minmax(0, 1fr) 76px;
    gap: 12px;
    padding: 14px;
    border-radius: 9px;
  }

  .download-card span {
    margin-bottom: 5px;
    font-size: 12.5px;
  }

  .download-card h4 {
    font-size: 17px;
    line-height: 1.24;
  }

  .download-card p {
    margin-top: 6px;
    font-size: 13px;
    line-height: 1.48;
  }

  .download-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 12px;
  }

  .download-btn {
    min-height: 38px;
    padding: 0 8px;
    border-radius: 7px;
    font-size: 12.5px;
  }

  .download-visual,
  .download-visual.phone,
  .download-visual.tablet {
    align-self: center;
    justify-self: end;
    width: 76px;
    height: 58px;
    border-radius: 9px;
  }

  .download-visual::before {
    inset: 10px 9px;
    background-size: auto;
  }

  .download-visual span {
    top: 7px;
    left: 8px;
    font-size: 12px;
  }
}