.page-home{--home-hero-deep:#0F1B2D;--home-paper:#F5F0E8;--home-card-orange:#FFB347;--home-card-blue:#3AA6DD;--home-card-rose:#D0407E;--home-card-green:#1A3C34;--home-card-deep:#14263A;--home-sun:#FFE600;--home-plum:#8E3B5F;--home-mint:#4ECDC4;--home-ink:#2C3E50;--home-ink-soft:#5A6B7A;--home-line:#D5D8DC;--home-white:#FFFFFF;--home-radius-lg:24px;--home-radius-md:14px;--home-radius-sm:10px;--home-shadow:0 20px 48px rgba(15,27,45,.22);--home-shadow-soft:0 10px 28px rgba(15,27,45,.12);--home-gap-xl:64px;--home-gap-lg:48px;--home-gap-md:28px;--home-gap-sm:16px;--home-font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,Arial,sans-serif;display:block;width:100%;min-height:100vh;background:var(--home-paper);color:var(--home-ink);font-family:var(--home-font);line-height:1.7;overflow-x:hidden;font-size:16px}
.page-home img,.page-home video{max-width:100%;height:auto;display:block}
.page-home a{text-decoration:none;color:inherit}
.page-home .wrap{max-width:1280px;margin:0 auto;padding-left:20px;padding-right:20px;position:relative;z-index:2}
.page-home .section{position:relative}
.page-home .section--paper{background:var(--home-paper)}
.page-home .section--deep{background:var(--home-hero-deep)}
.page-home .section--green{background:var(--home-card-green)}
.page-home .section--sun{background:var(--home-sun)}
.page-home .section--spaced{padding-top:clamp(40px,8vw,96px);padding-bottom:clamp(40px,8vw,96px)}

/* ===== breadcrumb ===== */
.page-home .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.72);padding:0;margin:0 0 28px;font-weight:500;list-style:none}
.page-home .breadcrumb__sep{opacity:.6}
.page-home .breadcrumb--dark{color:var(--home-ink-soft)}

/* ===== chapter ===== */
.page-home .chapter{display:flex;align-items:flex-start;gap:clamp(16px,3vw,32px);padding-top:clamp(48px,7vw,88px);padding-bottom:clamp(28px,4vw,44px)}
.page-home .chapter__no{font-size:clamp(48px,8vw,88px);font-weight:900;line-height:1;color:var(--home-card-green);margin:0;-webkit-text-stroke:1px rgba(255,255,255,.6);letter-spacing:-.03em;min-width:1.1em;z-index:0;position:relative}
.page-home .chapter__no::after{content:"";position:absolute;left:0;top:0;width:100%;height:100%;background:var(--home-sun);border-radius:50%;opacity:0;z-index:-1;transform:scale(1.4)}
.page-home .chapter__no.on-dark{color:var(--home-sun);-webkit-text-stroke:1px rgba(0,0,0,.25)}
.page-home .chapter__text{flex:1}
.page-home .chapter__title{font-size:clamp(28px,4vw,44px);font-weight:900;line-height:1.2;letter-spacing:-.02em;margin:0 0 6px;color:var(--home-ink)}
.page-home .chapter__title.on-dark{color:var(--home-white)}
.page-home .chapter__hint{font-size:clamp(14px,1.6vw,17px);font-weight:400;color:var(--home-ink-soft);margin:0;letter-spacing:.02em}
.page-home .chapter__hint.on-dark{color:rgba(255,255,255,.65)}
.page-home .highlight-yellow{position:relative;display:inline-block;white-space:nowrap;z-index:0}
.page-home .highlight-yellow::before{content:"";position:absolute;left:0;right:0;bottom:4px;height:.25em;background:var(--home-sun);z-index:-1;border-radius:4px;transform:rotate(-1deg)}
.page-home .chapter__title.on-dark .highlight-yellow::before{background:rgba(255,230,0,.85)}

/* ===== text outline ===== */
.page-home .text-outline{color:transparent;-webkit-text-stroke:2px var(--home-white);display:inline-block;letter-spacing:-.03em}

/* ===== button ===== */
.page-home .button{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--home-font);font-size:clamp(15px,1.6vw,18px);font-weight:700;line-height:1;padding:16px 32px;border-radius:999px;background:var(--home-card-orange);color:var(--home-ink);border:2px solid transparent;transition:transform .24s ease,box-shadow .24s ease,background .24s ease;cursor:pointer;text-align:center}
.page-home .button--ghost{background:transparent;border-color:currentColor;color:inherit}
.page-home .button--ghost.on-dark{color:var(--home-white)}
.page-home .button:hover{transform:translateY(-3px) rotate(-.4deg);box-shadow:var(--home-shadow-soft)}

/* ===== hero ===== */
.page-home .home-hero{position:relative;background:var(--home-hero-deep);color:var(--home-white);padding-top:clamp(60px,10vw,120px);padding-bottom:clamp(48px,8vw,88px);overflow:hidden;min-height:88vh;display:flex;flex-direction:column;justify-content:center}
.page-home .hero__visual{position:absolute;inset:0;z-index:1}
.page-home .hero__visual img{width:100%;height:100%;object-fit:cover;opacity:.4;mix-blend-mode:screen}
.page-home .hero__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,27,45,.96) 0%,rgba(15,27,45,.78) 40%,rgba(20,38,58,.72) 100%);pointer-events:none}
.page-home .hero__inner{display:flex;flex-direction:column;align-items:flex-start;gap:0;width:100%}
.page-home .hero__badge{display:inline-flex;align-items:center;gap:8px;background:var(--home-sun);color:var(--home-ink);font-size:clamp(13px,1.6vw,16px);font-weight:800;padding:8px 18px;border-radius:999px;letter-spacing:.06em;box-shadow:0 6px 20px rgba(255,230,0,.3);margin-bottom:26px;transform:rotate(-1.5deg)}
.page-home .hero__title{font-size:clamp(36px,6vw,76px);font-weight:900;line-height:1;letter-spacing:-.04em;margin:0 0 22px;text-transform:none}
.page-home .hero__title .text-outline{margin-right:12px}
.page-home .hero__title .hero__title-accent{color:var(--home-card-orange)}
.page-home .hero__lead{max-width:680px;font-size:clamp(16px,2vw,20px);line-height:1.8;color:rgba(255,255,255,.82);margin:0 0 36px;letter-spacing:.02em}
.page-home .hero__stats{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,56px);margin-bottom:38px;border-top:1px solid rgba(255,255,255,.2);padding-top:28px;width:100%;max-width:820px}
.page-home .hero__stat{flex:1 1 120px;min-width:120px}
.page-home .hero__stat-num{display:block;font-size:clamp(32px,4vw,48px);font-weight:900;line-height:1;color:var(--home-sun);margin-bottom:10px;letter-spacing:-.02em}
.page-home .hero__stat-label{font-size:14px;font-weight:500;color:rgba(255,255,255,.7);letter-spacing:.08em}
.page-home .hero__inner .button{margin-top:8px}
.page-home .hero__badge,.page-home .hero__title,.page-home .hero__lead,.page-home .hero__stats,.page-home .hero__inner .button{position:relative;z-index:2}

/* ===== cover grid ===== */
.page-home .home-latest{padding-bottom:clamp(56px,8vw,96px)}
.page-home .home-latest .wrap{padding-bottom:clamp(48px,6vw,72px)}
.page-home .cover-grid{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(150px,auto);gap:clamp(14px,2vw,24px);margin-bottom:clamp(32px,5vw,56px)}
.page-home .cover-tile{position:relative;display:flex;flex-direction:column;border-radius:var(--home-radius-lg);overflow:hidden;background:var(--home-card-orange);box-shadow:var(--home-shadow-soft);transition:transform .28s cubic-bezier(.2,.8,.3,1),box-shadow .28s ease;cursor:default;min-height:240px}
.page-home .cover-tile:hover{transform:translateY(-6px) rotate(-.4deg);box-shadow:var(--home-shadow)}
.page-home .cover-tile--orange{background:var(--home-card-orange)}
.page-home .cover-tile--rose{background:var(--home-card-rose)}
.page-home .cover-tile--green{background:var(--home-card-green)}
.page-home .cover-tile--blue{background:var(--home-card-blue)}
.page-home .cover-tile--sun{background:var(--home-sun)}
.page-home .cover-tile--deep{background:var(--home-card-deep)}
.page-home .cover-tile--wide{grid-column:span 3}
.page-home .cover-tile--tall{grid-row:span 2}
.page-home .cover-tile .media{margin:0;width:100%;overflow:hidden}
.page-home .media--16x9{aspect-ratio:16/10}
.page-home .media--4x5{aspect-ratio:4/3}
.page-home .media__img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.page-home .cover-tile:hover .media__img{transform:scale(1.05)}
.page-home .cover-tile__body{padding:clamp(14px,2vw,22px);display:flex;flex-direction:column;gap:10px;flex:1}
.page-home .cover-tile__meta{font-size:12px;font-weight:700;color:var(--home-ink-soft);text-transform:uppercase;letter-spacing:.12em;margin:0}
.page-home .cover-tile--deep .cover-tile__meta,.page-home .cover-tile--green .cover-tile__meta,.page-home .cover-tile--rose .cover-tile__meta{color:rgba(255,255,255,.72)}
.page-home .cover-tile__title{font-size:clamp(16px,1.8vw,20px);font-weight:900;line-height:1.35;margin:0;color:var(--home-ink);letter-spacing:-.01em}
.page-home .cover-tile--deep .cover-tile__title,.page-home .cover-tile--green .cover-tile__title,.page-home .cover-tile--rose .cover-tile__title{color:var(--home-white)}
.page-home .cover-tile__desc{font-size:clamp(13px,1.4vw,15px);line-height:1.6;color:rgba(0,0,0,.6);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.page-home .cover-tile--deep .cover-tile__desc,.page-home .cover-tile--green .cover-tile__desc,.page-home .cover-tile--rose .cover-tile__desc{color:rgba(255,255,255,.65)}
.page-home .cover-tile--sun .cover-tile__title{color:var(--home-ink)}
.page-home .cover-tile--sun .cover-tile__desc{color:rgba(0,0,0,.6)}
.page-home .status-badge{position:absolute;top:clamp(10px,1.4vw,16px);right:clamp(10px,1.4vw,16px);display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;letter-spacing:.06em;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.72);backdrop-filter:blur(8px);color:var(--home-ink);z-index:3;line-height:1.2;box-shadow:0 4px 14px rgba(0,0,0,.1);white-space:nowrap}
.page-home .status-badge--new{background:rgba(39,174,96,.9);color:#fff}
.page-home .status-badge--updating{background:rgba(243,156,18,.9);color:#fff}
.page-home .status-badge--old{background:rgba(231,76,60,.88);color:#fff}
.page-home .home-latest__more{text-align:center;margin-top:clamp(12px,2vw,24px)}
.page-home .home-latest__more .button{background:var(--home-card-green);color:#fff;border-color:transparent}
.page-home .home-latest__more .button:hover{background:#0E2D26}

/* ===== magnet grid ===== */
.page-home .home-sections{padding-bottom:clamp(48px,7vw,88px);color:var(--home-white)}
.page-home .home-sections .wrap{padding-bottom:clamp(40px,6vw,72px)}
.page-home .home-sections .chapter{padding-top:clamp(40px,6vw,80px)}
.page-home .magnet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,2vw,24px)}
.page-home .magnet-tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:clamp(16px,2.4vw,28px);border-radius:var(--home-radius-lg);min-height:clamp(120px,18vw,200px);overflow:hidden;transition:transform .26s ease,box-shadow .26s ease;color:var(--home-white);box-shadow:var(--home-shadow-soft)}
.page-home .magnet-tile:hover{transform:translateY(-5px);box-shadow:var(--home-shadow)}
.page-home .magnet-tile--orange{background:var(--home-card-orange)}
.page-home .magnet-tile--blue{background:var(--home-card-blue)}
.page-home .magnet-tile--rose{background:var(--home-card-rose)}
.page-home .magnet-tile--deep{background:#0D1A2B}
.page-home .magnet-tile--yellow{background:var(--home-sun);color:var(--home-ink)}
.page-home .magnet-tile--green{background:#274B42}
.page-home .magnet-tile__no{position:absolute;top:16px;left:20px;font-size:clamp(32px,4.5vw,56px);font-weight:900;line-height:1;opacity:.28;letter-spacing:-.03em;color:inherit;z-index:1}
.page-home .magnet-tile__title{position:relative;z-index:2;font-size:clamp(20px,2.6vw,28px);font-weight:900;line-height:1.2;margin-bottom:8px;letter-spacing:-.01em;text-shadow:0 2px 8px rgba(0,0,0,.12)}
.page-home .magnet-tile__count{position:relative;z-index:2;font-size:clamp(14px,1.6vw,17px);font-weight:600;opacity:.85;letter-spacing:.04em}
.page-home .magnet-tile__shape{position:absolute;right:-10%;bottom:-14%;width:70%;height:75%;z-index:0}
.page-home .magnet-tile__shape img{width:100%;height:100%;object-fit:cover;opacity:.5;mix-blend-mode:overlay}
.page-home .magnet-tile::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.04) 20%,rgba(0,0,0,.18) 100%);pointer-events:none}

/* ===== tag cloud ===== */
.page-home .home-tags{position:relative;overflow:hidden;padding-bottom:clamp(48px,7vw,88px)}
.page-home .home-tags .wrap{padding-bottom:clamp(40px,6vw,72px)}
.page-home .tag-cloud__bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.page-home .tag-cloud__bg img{width:100%;height:100%;object-fit:cover;opacity:.14}
.page-home .home-tags .chapter,.page-home .home-tags .tag-cloud{position:relative;z-index:2}
.page-home .home-tags .chapter{padding-top:clamp(40px,6vw,80px)}
.page-home .tag-cloud{display:flex;flex-wrap:wrap;gap:clamp(10px,1.6vw,18px);max-width:920px}
.page-home .tag-block{display:inline-flex;align-items:center;font-family:var(--home-font);padding:clamp(10px,1.4vw,14px) clamp(16px,2vw,28px);border-radius:999px;background:rgba(255,255,255,.55);border:2px solid var(--home-ink);color:var(--home-ink);font-size:clamp(14px,1.4vw,18px);font-weight:700;transition:transform .18s ease,background .18s ease,color .18s ease;line-height:1.2}
.page-home .tag-block:hover{transform:translateY(-3px) rotate(-1deg);background:var(--home-ink);color:#fff}
.page-home .tag-block:focus-visible{outline:3px solid var(--home-card-rose);outline-offset:2px}
.page-home .tag-block--t1{font-size:clamp(13px,1.2vw,15px);color:var(--home-ink-soft);border-color:var(--home-ink-soft)}
.page-home .tag-block--t2{font-size:clamp(15px,1.6vw,18px)}
.page-home .tag-block--t3{font-size:clamp(17px,2vw,22px)}
.page-home .tag-block--t4{font-size:clamp(19px,2.4vw,26px);font-weight:900;border-width:3px}
.page-home .tag-block--outline{background:transparent;border-style:dashed}

/* ===== timeline ===== */
.page-home .home-timeline{padding-bottom:clamp(56px,8vw,96px);color:var(--home-white)}
.page-home .home-timeline .wrap{padding-bottom:clamp(48px,7vw,80px)}
.page-home .timeline-list{display:flex;flex-direction:column;gap:0;margin-bottom:clamp(24px,4vw,44px);max-width:880px}
.page-home .timeline-item{display:grid;grid-template-columns:100px 1fr auto;gap:clamp(12px,2vw,24px);align-items:baseline;padding:clamp(14px,2vw,22px) 0;border-top:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16);border-radius:0}
.page-home .timeline-item + .timeline-item{border-top:none}
.page-home .timeline-item__batch{font-size:clamp(19px,2.2vw,26px);font-weight:900;line-height:1;color:var(--home-sun);letter-spacing:-.01em;white-space:nowrap}
.page-home .timeline-item__body{display:flex;flex-direction:column;gap:4px}
.page-home .timeline-item__title{font-size:clamp(17px,2vw,21px);font-weight:800;line-height:1.4;margin:0;color:#fff;letter-spacing:.01em}
.page-home .timeline-item__desc{font-size:clamp(13px,1.4vw,15px);line-height:1.6;margin:0;color:rgba(255,255,255,.6)}
.page-home .home-timeline .button{border-color:rgba(255,255,255,.6);color:#fff}
.page-home .home-timeline .button:hover{background:var(--home-sun);color:var(--home-ink)}

/* ===== structure ===== */
.page-home .home-structure{padding-bottom:clamp(56px,8vw,96px)}
.page-home .home-structure .wrap{padding-bottom:clamp(40px,6vw,72px)}
.page-home .home-structure .chapter{padding-top:clamp(40px,6vw,80px)}
.page-home .structure-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,24px)}
.page-home .structure-card{border-radius:var(--home-radius-lg);padding:clamp(20px,3vw,32px);display:flex;flex-direction:column;gap:12px;box-shadow:var(--home-shadow-soft)}
.page-home .structure-card--orange{background:var(--home-card-orange)}
.page-home .structure-card--blue{background:var(--home-card-blue)}
.page-home .structure-card--rose{background:var(--home-card-rose)}
.page-home .structure-card--green{background:#274B42}
.page-home .structure-card__title{font-size:clamp(18px,2.2vw,24px);font-weight:900;margin:0;letter-spacing:-.01em}
.page-home .structure-card__text{font-size:clamp(14px,1.5vw,16px);line-height:1.75;margin:0}
.page-home .structure-card--green .structure-card__title,.page-home .structure-card--rose .structure-card__title{color:#fff}
.page-home .structure-card--green .structure-card__text,.page-home .structure-card--rose .structure-card__text{color:rgba(255,255,255,.78)}

/* ===== on-dark ===== */
.page-home .on-dark{color:var(--home-white)}

/* ===== narrow mobile adjustment ===== */
@media (max-width:860px){
  .page-home .cover-grid{grid-template-columns:1fr 1fr;grid-auto-rows:auto}
  .page-home .cover-tile--wide{grid-column:span 2}
  .page-home .cover-tile--tall{grid-row:span 1}
  .page-home .magnet-grid{grid-template-columns:1fr 1fr}
  .page-home .structure-grid{grid-template-columns:1fr}
  .page-home .home-hero{min-height:0;padding-top:80px}
  .page-home .hero__stats{gap:24px}
  .page-home .timeline-item{grid-template-columns:1fr;gap:10px;border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:18px 20px;margin-bottom:14px}
  .page-home .timeline-item + .timeline-item{border-top:1px solid rgba(255,255,255,.14)}
  .page-home .timeline-item .status-badge{position:static;justify-self:flex-start}
  .page-home .timeline-item{position:relative;padding-right:20px}
  .page-home .timeline-item .status-badge{position:absolute;top:14px;right:14px}
}
@media (max-width:600px){
  .page-home .wrap{padding-left:16px;padding-right:16px}
  .page-home .cover-grid{grid-template-columns:1fr}
  .page-home .cover-tile--wide{grid-column:span 1}
  .page-home .magnet-grid{grid-template-columns:1fr}
  .page-home .chapter{flex-direction:column;gap:10px}
  .page-home .chapter__no{font-size:52px}
  .page-home .hero__title{font-size:34px}
  .page-home .hero__lead{font-size:16px}
  .page-home .structure-card{padding:20px 18px}
  .page-home .tag-block{padding:10px 16px;font-size:15px}
  .page-home .status-badge{font-size:11px;padding:5px 9px}
}