.page-home{
  --cut-home: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  --home-line: rgba(201, 185, 163, .18);
  --home-line-soft: rgba(201, 185, 163, .10);
  --home-body: rgba(245, 243, 238, .76);
  --home-amber-deep: #B26A16;
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

.page-home .read-progress{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(201, 185, 163, .12);
  z-index: 90;
  pointer-events: none;
}
.page-home .read-progress__bar{
  height: 100%;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

/* ---------- 通用排版 ---------- */
.page-home .home-coord{
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--slate);
  margin: 0 0 clamp(18px, 3vw, 32px);
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-home .home-coord::before{
  content: "";
  width: 26px;
  height: 1px;
  background: var(--cyan);
  flex: none;
}

.page-home h2{
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.012em;
  margin: 10px 0 16px;
}

.page-home .home-num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber);
  margin: 0;
}

.page-home .home-body{
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--home-body);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero{
  position: relative;
  padding-block: clamp(26px, 4.4vw, 58px) clamp(44px, 7vw, 92px);
}
.page-home .home-hero__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 40px);
}
.page-home .home-hero__claim{
  position: relative;
  padding: clamp(20px, 3vw, 34px) 0 clamp(14px, 2vw, 22px);
}
.page-home .home-hero__texture{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
  filter: saturate(.75);
  z-index: 0;
  pointer-events: none;
}
.page-home .home-hero__claim > *:not(.home-hero__texture){
  position: relative;
  z-index: 1;
}
.page-home .home-hero__title{
  font-size: clamp(38px, 8vw, 82px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: 14px 0 0;
}
.page-home .home-hero__accent{
  color: var(--cyan);
}
.page-home .home-hero__lede{
  margin: 22px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--home-body);
}
.page-home .home-hero__foot{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-slip{
  display: block;
  position: relative;
  padding: 18px 20px 26px;
  background: var(--ink-800);
  border: 1px solid var(--home-line);
  clip-path: var(--cut-home);
  text-decoration: none;
  color: var(--paper);
  transition: transform .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease);
}
.page-home .home-slip::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cyan);
}
.page-home .home-slip--amber::before{ background: var(--amber); }
.page-home .home-slip--moss::before{ background: var(--moss); }
.page-home .home-slip:hover,
.page-home .home-slip:focus-visible{
  transform: translateX(4px);
  background: #0E2334;
  border-color: var(--line-cyan);
  outline: none;
}
.page-home .home-slip__num{
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--slate);
}
.page-home .home-slip__title{
  display: block;
  margin: 8px 0 8px;
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
}
.page-home .home-slip__text{
  display: block;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(245, 243, 238, .72);
}
.page-home .home-slip__go{
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-home .home-slip--amber .home-slip__go{ color: var(--amber); }
.page-home .home-slip--moss .home-slip__go{ color: var(--moss); }

/* ---------- 分类 ---------- */
.page-home .home-taxonomy{
  padding-block: clamp(36px, 6vw, 80px);
  border-top: 1px solid var(--home-line-soft);
}
.page-home .home-band{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}
.page-home .home-points{
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 2.6vw, 34px);
  list-style: none;
  margin: 24px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}
.page-home .home-points li{
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  color: rgba(245, 243, 238, .66);
}
.page-home .home-points b{
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: -.02em;
}

.page-home .home-fold{
  margin: 22px 0 22px;
  background: var(--ink-800);
  border: 1px solid var(--home-line);
  clip-path: var(--cut-home);
}
.page-home .home-fold__sum{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
}
.page-home .home-fold__sum::-webkit-details-marker{ display: none; }
.page-home .home-fold__sum::after{
  content: "+";
  font-size: 17px;
  line-height: 1;
  color: var(--amber);
}
.page-home .home-fold[open] .home-fold__sum::after{ content: "–"; }
.page-home .home-fold__body{ padding: 2px 20px 20px; }
.page-home .home-taggrid{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}
.page-home .home-fold__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}
.page-home .home-band__fig{
  margin: 0;
  clip-path: var(--cut-home);
  border: 1px solid var(--home-line);
}
.page-home .media-frame__img{
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 当季 ---------- */
.page-home .home-season{
  padding-block: clamp(36px, 6vw, 80px);
}
.page-home .home-season__panel{
  padding: clamp(22px, 3.6vw, 44px);
}
.page-home .home-season__head{
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-start;
}
.page-home .home-season__stamp{
  flex: none;
  border-left: 2px solid var(--amber);
  padding-left: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-home .home-season__stamp span{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--slate);
}
.page-home .home-season__stamp strong{
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: -.01em;
}
.page-home .home-stats{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--home-line-soft);
  border: 1px solid var(--home-line);
}
.page-home .home-stats li{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-900);
}
.page-home .home-stats__num{
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--cyan);
  line-height: 1;
}
.page-home .home-stats__num--amber{ color: var(--amber); }
.page-home .home-stats li span{
  font-size: 12.5px;
  color: var(--slate);
  letter-spacing: .02em;
}
.page-home .home-timeline{
  margin: 22px 0 0;
  border: 1px solid var(--home-line);
  clip-path: var(--cut-home);
  overflow: hidden;
}
.page-home .home-timeline img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-home .home-season__foot{
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--home-line);
}
.page-home .home-season__foot p{
  flex: 1 1 320px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--home-body);
  margin: 0;
}

/* ---------- 订阅阶梯 ---------- */
.page-home .home-subscribe{
  padding-block: clamp(44px, 7vw, 96px);
  background: var(--paper);
  color: var(--ink-700);
}
.page-home .home-subscribe .home-num{ color: var(--home-amber-deep); }
.page-home .home-subscribe h2{
  color: var(--ink-700);
  font-size: clamp(26px, 3.4vw, 40px);
}
.page-home .home-subscribe__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
}
.page-home .home-subscribe__lede{
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(10, 22, 34, .72);
  max-width: 40ch;
}
.page-home .home-steps{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .home-step + .home-step{ margin-top: 10px; }
.page-home .home-step__d{
  background: #FFFFFF;
  border: 1px solid rgba(10, 22, 34, .12);
  border-left: 3px solid var(--slate);
  transition: border-color .2s var(--ease);
}
.page-home .home-step:nth-child(2) .home-step__d{ border-left-color: var(--moss); }
.page-home .home-step:nth-child(3) .home-step__d{ border-left-color: var(--amber); }
.page-home .home-step__d[open]{ border-left-color: var(--cyan); }
.page-home .home-step__sum{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}
.page-home .home-step__sum::-webkit-details-marker{ display: none; }
.page-home .home-step__idx{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--home-amber-deep);
  flex: none;
}
.page-home .home-step__name{
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 700;
  color: var(--ink-700);
}
.page-home .home-step__sum::after{
  content: "＋";
  margin-left: auto;
  color: rgba(10, 22, 34, .4);
  font-size: 14px;
}
.page-home .home-step__d[open] .home-step__sum::after{ content: "－"; }
.page-home .home-step__body{
  margin: 0;
  padding: 0 18px 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(10, 22, 34, .74);
  border-top: 1px solid rgba(10, 22, 34, .08);
  padding-top: 14px;
}

/* ---------- 记录 ---------- */
.page-home .home-log{
  padding-block: clamp(40px, 6.5vw, 90px);
  border-top: 1px solid var(--home-line-soft);
}
.page-home .home-log__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
}
.page-home .home-records{
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  border-top: 1px solid var(--home-line);
}
.page-home .home-record{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding: 15px 0;
  border-bottom: 1px solid var(--home-line-soft);
}
.page-home .home-record__id{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--sand);
  min-width: 58px;
}
.page-home .home-record__text{
  flex: 1 1 100%;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--home-body);
}
.page-home .home-log__aside{
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-home .home-log__aside .media-frame{
  margin: 0;
  clip-path: var(--cut-home);
  border: 1px solid var(--home-line);
}
.page-home .home-log__note{
  background: var(--ink-800);
  border: 1px solid var(--home-line);
  clip-path: var(--cut-home);
  padding: 18px 20px 20px;
}
.page-home .home-log__note-title{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--slate);
}
.page-home .home-log__note ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-home .home-log__note li{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(245, 243, 238, .68);
}

/* ---------- 承诺与联系 ---------- */
.page-home .home-promise{
  padding-block: clamp(40px, 6.5vw, 88px);
  border-top: 1px solid var(--home-line-soft);
}
.page-home .home-promises{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  list-style: none;
  margin: 22px 0 30px;
  padding: 0;
  background: var(--home-line-soft);
  border: 1px solid var(--home-line);
}
.page-home .home-promises li{
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  background: var(--ink-800);
}
.page-home .home-promises b{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber);
}
.page-home .home-promises p{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--home-body);
}
.page-home .home-contact{
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  justify-content: space-between;
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(120deg, rgba(53, 224, 208, .10), rgba(11, 29, 46, 0) 62%);
  border: 1px solid var(--line-cyan);
  clip-path: var(--cut-home);
}
.page-home .home-contact__info{
  flex: 1 1 320px;
  min-width: 0;
}
.page-home .home-contact__key{
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--slate);
}
.page-home .home-contact__mail{
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 20px);
  letter-spacing: -.01em;
  color: var(--cyan);
  word-break: break-all;
}
.page-home .home-contact__note{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(245, 243, 238, .66);
  max-width: 52ch;
}
.page-home .home-contact__acts{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 侧边索引 ---------- */
.page-home .home-rail{ display: none; }
.page-home .home-rail__tip{
  margin: 0 0 10px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px){
  .page-home .home-hero__catalog .home-slip + .home-slip{
    margin-top: -10px;
    margin-left: 16px;
  }
  .page-home .home-slip:nth-child(1){ z-index: 1; }
  .page-home .home-slip:nth-child(2){ z-index: 2; }
  .page-home .home-slip:nth-child(3){ z-index: 3; }
  .page-home .home-slip:hover{ z-index: 4; }
  .page-home .home-subscribe__grid{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-home .home-step:nth-child(2){ margin-left: 28px; }
  .page-home .home-step:nth-child(3){ margin-left: 56px; }
  .page-home .home-promises{ grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 920px){
  .page-home .home-hero__grid{
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }
  .page-home .home-hero__claim{
    grid-column: 1 / span 6;
  }
  .page-home .home-hero__catalog{
    grid-column: 8 / span 5;
    padding-top: clamp(20px, 4vw, 54px);
  }
  .page-home .home-band{
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }
  .page-home .home-band__body{ grid-column: 1 / span 7; }
  .page-home .home-band__fig{ grid-column: 9 / span 4; }
  .page-home .home-log__grid{
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }
  .page-home .home-log__main{ grid-column: 1 / span 7; }
  .page-home .home-log__aside{ grid-column: 9 / span 4; }
  .page-home .home-record__text{ flex: 1 1 auto; }
}

@media (min-width: 1180px){
  .page-home .home-rail{
    display: block;
    position: fixed;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 40;
    width: 138px;
  }
  .page-home .home-rail .rail__list{
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .page-home .home-rail .rail__link{
    display: block;
    padding: 7px 8px 7px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .08em;
    color: var(--slate);
    text-decoration: none;
    border-left: 1px solid var(--home-line);
    transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
  }
  .page-home .home-rail .rail__link:hover,
  .page-home .home-rail .rail__link.is-active{
    color: var(--paper);
    border-left: 2px solid var(--amber);
    background: rgba(242, 163, 60, .08);
  }
}

@media (max-width: 520px){
  .page-home .home-hero__foot .btn,
  .page-home .home-contact__acts .btn{
    width: 100%;
    text-align: center;
  }
  .page-home .home-record__id{ min-width: 0; }
}
