.page-home {
  background: var(--db-paper);
  color: var(--db-ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--db-teal);
  color: var(--db-white);
  padding: 40px 0 52px;
}

.page-home .hero__deco {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .hero__deco::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -22%;
  width: 88%;
  height: 152%;
  background: var(--db-indigo);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  opacity: .92;
}

.page-home .hero__deco::after {
  content: "";
  position: absolute;
  left: -16%;
  bottom: -36%;
  width: 72%;
  height: 70%;
  background: radial-gradient(circle at 32% 44%, rgba(255, 106, 43, .3), transparent 64%);
}

.page-home .hero__trail {
  position: absolute;
  left: 0;
  bottom: 4%;
  width: 100%;
  height: 44%;
  opacity: .8;
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-home .hero__kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding: 6px 14px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--db-white);
  background: rgba(255, 255, 255, .1);
  border-left: 3px solid var(--db-orange);
}

.page-home .hero__title {
  margin: 0 0 20px;
  font-family: var(--db-sans);
  font-weight: 900;
  font-size: clamp(2.3rem, 8.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.02em;
}

.page-home .hero__title-line {
  display: block;
}

.page-home .hero__title-line--accent {
  color: var(--db-orange);
}

.page-home .hero__lead {
  max-width: 33em;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(255, 255, 255, .84);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 30px;
}

.page-home .zones {
  max-width: 480px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .2);
}

.page-home .zones__title {
  margin: 0 0 12px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .66);
}

.page-home .zones__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.page-home .zone {
  border: 1px solid rgba(255, 255, 255, .26);
  background: rgba(255, 255, 255, .06);
  transition: border-color .2s ease, background .2s ease;
}

.page-home .zone summary {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 7px 12px;
  font-size: .84rem;
  font-weight: 700;
  color: var(--db-white);
  cursor: pointer;
  list-style: none;
}

.page-home .zone summary::-webkit-details-marker {
  display: none;
}

.page-home .zone:hover,
.page-home .zone[open] {
  border-color: var(--db-orange);
  background: rgba(255, 106, 43, .18);
}

.page-home .zone__state {
  display: none;
  font-size: .72rem;
  font-weight: 600;
  color: var(--db-orange);
  white-space: nowrap;
}

.page-home .zone[open] .zone__state {
  display: inline;
}

.page-home .zones__note {
  margin: 12px 0 0;
  font-size: .78rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, .6);
}

.page-home .hero__media {
  margin: 0;
  position: relative;
}

.page-home .hero__frame {
  overflow: hidden;
  background: var(--db-ink);
  clip-path: polygon(0 0, 100% 6%, 100% 100%, 7% 100%);
}

.page-home .hero__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
}

.page-home .hero__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: -24px 0 0 10px;
  padding: 12px 16px;
  background: var(--db-white);
  color: var(--db-ink);
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.5;
  box-shadow: var(--db-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .hero__pulse {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--db-green);
  box-shadow: 0 0 0 4px rgba(31, 138, 91, .18);
}

/* ---------- 章节通用 ---------- */
.page-home .section {
  padding: 56px 0;
}

.page-home .section--paper {
  background: var(--db-paper);
}

.page-home .section--alt {
  background: linear-gradient(180deg, var(--db-paper) 0%, #eef2f8 100%);
}

.page-home .section--indigo {
  background: var(--db-indigo);
  color: var(--db-white);
}

.page-home .section--teal {
  background: var(--db-teal);
  color: var(--db-white);
}

.page-home .sec-head {
  max-width: 44rem;
  margin-bottom: 30px;
}

.page-home .sec-head__top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.page-home .sec-head__index {
  font-family: var(--db-serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--db-orange);
  font-variant-numeric: tabular-nums;
}

.page-home .sec-head__rule {
  width: 42px;
  height: 3px;
  background: var(--db-orange);
}

.page-home .sec-head__title {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 4.6vw, 2.4rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.01em;
}

.page-home .sec-head__lead {
  margin: 0;
  font-size: .96rem;
  line-height: 1.75;
  max-width: 38em;
}

.page-home .section--paper .sec-head__lead,
.page-home .section--alt .sec-head__lead {
  color: var(--db-gray);
}

.page-home .sec-head--light .sec-head__lead {
  color: rgba(255, 255, 255, .74);
}

/* ---------- 01 覆盖 ---------- */
.page-home .coverage {
  display: grid;
  gap: 28px;
}

.page-home .coverage__media img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  background: #e3e9f2;
}

.page-home .coverage__copy h3 {
  margin: 0 0 12px;
  font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  font-weight: 800;
  line-height: 1.35;
}

.page-home .coverage__copy > p {
  margin: 0 0 20px;
  font-size: .96rem;
  line-height: 1.78;
  color: var(--db-gray);
}

.page-home .coverage__list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-home .coverage__list li {
  position: relative;
  padding: 14px 16px 14px 16px;
  font-size: .92rem;
  line-height: 1.7;
  background: var(--db-white);
  border-left: 3px solid var(--db-blue);
  color: var(--db-gray);
}

.page-home .coverage__list li:nth-child(2) {
  border-left-color: var(--db-teal);
}

.page-home .coverage__list li:nth-child(3) {
  border-left-color: var(--db-orange);
}

.page-home .coverage__list li:nth-child(4) {
  border-left-color: var(--db-indigo);
}

.page-home .coverage__k {
  display: block;
  margin-bottom: 3px;
  font-size: .84rem;
  font-weight: 800;
  color: var(--db-ink);
  letter-spacing: .02em;
}

/* ---------- 02 流程 ---------- */
.page-home .flow {
  display: grid;
  gap: 16px;
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
}

.page-home .flow__step {
  padding: 18px 18px 20px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  transition: background .2s ease, border-color .2s ease;
}

.page-home .flow__step:hover {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 106, 43, .6);
}

.page-home .flow__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 12px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .4);
  background: var(--db-indigo);
  font-family: var(--db-serif);
  font-size: .98rem;
  font-weight: 700;
  color: var(--db-white);
  font-variant-numeric: tabular-nums;
}

.page-home .flow__step h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--db-white);
}

.page-home .flow__step p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .74);
}

.page-home .flow__media {
  margin: 0;
}

.page-home .flow__media img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 5% 100%);
  background: rgba(255, 255, 255, .1);
}

.page-home .flow__media figcaption {
  margin-top: 12px;
  font-size: .82rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, .62);
}

/* ---------- 03 场景 ---------- */
.page-home .scenes {
  display: grid;
  gap: 16px;
}

.page-home .scene {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--db-white);
  border: 1px solid var(--db-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform .2s ease, border-color .2s ease;
}

.page-home .scene:hover {
  transform: translateY(-3px);
  border-color: var(--db-blue);
}

.page-home .scene h3 {
  margin: 14px 0 10px;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.3;
}

.page-home .scene p {
  margin: 0 0 16px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--db-gray);
}

.page-home .scene__link {
  display: inline-block;
  font-size: .88rem;
  font-weight: 800;
  color: var(--db-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--db-orange);
  padding-bottom: 2px;
}

.page-home .scene__link:hover {
  color: var(--db-orange);
}

.page-home .scene--a {
  background: linear-gradient(150deg, #ffffff 0%, #eef3ff 100%);
}

.page-home .scene--d {
  background: linear-gradient(150deg, #ffffff 0%, #fdf1e9 100%);
}

/* ---------- 04 问答与资讯 ---------- */
.page-home .answers {
  display: grid;
  gap: 20px;
}

.page-home .answers__faq {
  padding: 24px 20px;
  background: var(--db-white);
  border-top: 4px solid var(--db-blue);
}

.page-home .answers__faq h3 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--db-ink);
}

.page-home .qa {
  border-bottom: 1px solid var(--db-line);
}

.page-home .qa summary {
  position: relative;
  padding: 14px 30px 14px 0;
  font-size: .94rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--db-ink);
  cursor: pointer;
  list-style: none;
}

.page-home .qa summary::-webkit-details-marker {
  display: none;
}

.page-home .qa summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--db-orange);
  line-height: 1;
}

.page-home .qa[open] summary::after {
  content: "−";
}

.page-home .qa p {
  margin: 0 0 14px;
  padding-right: 22px;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--db-gray);
}

.page-home .answers__more {
  display: inline-block;
  margin-top: 18px;
  font-size: .9rem;
  font-weight: 800;
  color: var(--db-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--db-orange);
  padding-bottom: 2px;
}

.page-home .answers__news {
  padding: 24px 20px;
  background: var(--db-teal);
  color: var(--db-white);
  border-top: 4px solid var(--db-gold);
}

.page-home .answers__news h3 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 800;
}

.page-home .answers__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .answers__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  font-size: .88rem;
  line-height: 1.66;
  color: rgba(255, 255, 255, .82);
}

.page-home .answers__nl {
  margin: 0 0 18px;
  font-size: .84rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .62);
}

/* ---------- 05 会员 ---------- */
.page-home .member {
  background: linear-gradient(135deg, #14153d 0%, var(--db-indigo) 52%, #3a2549 100%);
  color: var(--db-white);
  border-top: 1px solid rgba(217, 179, 108, .38);
  border-bottom: 1px solid rgba(217, 179, 108, .38);
}

.page-home .member__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-home .member__media {
  margin: 0;
}

.page-home .member__media img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 calc(100% - 4%));
  border: 1px solid rgba(217, 179, 108, .45);
}

.page-home .member__copy h2 {
  margin: 14px 0 12px;
  font-size: clamp(1.45rem, 4.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.28;
}

.page-home .member__copy > p {
  margin: 0 0 18px;
  max-width: 34em;
  font-size: .94rem;
  line-height: 1.78;
  color: rgba(255, 255, 255, .78);
}

.page-home .member__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-home .member__tags li {
  padding: 6px 14px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--db-gold);
  border: 1px solid rgba(217, 179, 108, .5);
  background: rgba(217, 179, 108, .1);
}

/* ---------- 06 信任 ---------- */
.page-home .trust__stats {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
}

.page-home .trust__stat {
  padding: 20px 18px;
  background: rgba(255, 255, 255, .07);
  border-left: 3px solid var(--db-orange);
}

.page-home .trust__stat strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(1.8rem, 6vw, 2.5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--db-white);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.page-home .trust__stat strong span {
  margin-left: 4px;
  font-size: .9rem;
  font-weight: 700;
  color: var(--db-orange);
  letter-spacing: 0;
}

.page-home .trust__stat p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.66;
  color: rgba(255, 255, 255, .72);
}

.page-home .trust__note {
  padding: 20px 18px;
  margin-bottom: 24px;
  background: rgba(0, 0, 0, .18);
  border-top: 1px solid rgba(217, 179, 108, .4);
}

.page-home .trust__note p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .78);
}

.page-home .trust__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-home .trust__line {
  margin: 0;
  font-size: .82rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .6);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .hero {
    padding: 56px 0 72px;
  }

  .page-home .section {
    padding: 76px 0;
  }

  .page-home .scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .answers {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 24px;
  }

  .page-home .trust__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-home .hero {
    padding: 72px 0 92px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: start;
    gap: 56px;
  }

  .page-home .hero__frame img {
    max-height: 560px;
  }

  .page-home .section {
    padding: 96px 0;
  }

  .page-home .sec-head {
    margin-bottom: 44px;
  }

  .page-home .coverage {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .coverage__media img {
    position: sticky;
    top: 120px;
  }

  .page-home .flow {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    position: relative;
    gap: 14px;
  }

  .page-home .flow::before {
    content: "";
    position: absolute;
    top: 39px;
    left: 3%;
    right: 3%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, .18), rgba(255, 106, 43, .75), rgba(255, 255, 255, .18));
    z-index: 0;
  }

  .page-home .flow__no {
    position: relative;
    z-index: 1;
  }

  .page-home .flow__step {
    padding: 16px 14px 18px;
  }

  .page-home .flow__media {
    max-width: 880px;
  }

  .page-home .scenes {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .scene--a {
    grid-column: span 3;
  }

  .page-home .scene--b {
    grid-column: span 3;
  }

  .page-home .scene--c {
    grid-column: span 2;
  }

  .page-home .scene--d {
    grid-column: span 4;
  }

  .page-home .answers__faq,
  .page-home .answers__news {
    padding: 32px 30px;
  }

  .page-home .member__inner {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: 48px;
  }

  .page-home .trust__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .trust__note {
    padding: 26px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .scene,
  .page-home .flow__step,
  .page-home .zone {
    transition: none;
  }

  .page-home .scene:hover {
    transform: none;
  }
}
<<<END>>>