:root{--ink:#0F3D3E;--deep:#0B2C2D;--ivory:#F7F4EE;--paper:#FFFDF9;--gold:#C8A96A;--gold-ink:#6E5430;--sage:#A9C2B5;--mist:#E7EFEA;--text:#1E3332;--muted:#5A6E6B;--line:rgba(15,61,62,.13);--serif:"Songti SC","STSong","Noto Serif CJK SC",serif;--sans:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;--nav-h:70px;--wrap:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;background:var(--ivory);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}img{max-width:100%;display:block}a{color:#245E56;text-underline-offset:4px}.wrap{width:min(var(--wrap),calc(100% - 2.5rem));margin:auto}.narrow{max-width:820px}.skip{position:absolute;left:-10000px}.skip:focus{left:12px;top:12px;padding:8px 12px;background:var(--ink);color:var(--ivory);z-index:99}h1,h2,h3,.brand-cn{font-family:var(--serif);font-weight:600;line-height:1.25}h1,h2,h3{margin:0;color:var(--ink)}h1{font-size:clamp(2rem,5.4vw,4.5rem);max-width:10em}h2{font-size:clamp(1.9rem,3.5vw,3.1rem);max-width:17em}h3{font-size:1.3rem}.lede{color:var(--muted);max-width:42rem;margin:.85rem 0 0}.eyebrow{display:flex;gap:.7rem;align-items:center;margin:0 0 .85rem;color:var(--gold-ink);font-size:.76rem;letter-spacing:.15em}.eyebrow span{font-family:var(--serif);color:var(--gold);letter-spacing:.08em}.sec{padding:5rem 0}.sec-head{margin-bottom:2.4rem}.mist{background:var(--mist)}.ink{background:var(--ink);color:rgba(247,244,238,.84)}.on-dark h2{color:var(--ivory)}.on-dark .lede{color:rgba(247,244,238,.78)}
.nav{height:var(--nav-h);position:sticky;top:0;z-index:30;background:rgba(247,244,238,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink)}.brand-mark,.brand-mark img{width:40px;height:40px}.brand-mark img{object-fit:contain}.brand-cn{display:block;font-size:1.15rem;letter-spacing:.16em;line-height:1}.brand-en{display:block;margin-top:.24rem;font-family:var(--serif);font-size:.62rem;letter-spacing:.32em;color:var(--gold-ink);line-height:1}.nav-check{position:absolute;opacity:0;pointer-events:none}.nav-toggle{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.nav-toggle span{width:18px;height:1.5px;background:var(--ink)}.nav-menu{display:none;position:absolute;top:var(--nav-h);left:0;right:0;background:var(--ivory);border-bottom:1px solid var(--line);padding:.5rem 1.25rem 1.1rem}.nav-menu ul{display:flex;flex-direction:column;list-style:none;margin:0;padding:0}.nav-menu a{display:flex;align-items:center;min-height:44px;text-decoration:none;color:var(--ink);font-size:.94rem}.nav-check:checked~.nav-menu{display:block}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.65rem 1.3rem;border:1px solid transparent;border-radius:999px;text-decoration:none;cursor:pointer;line-height:1.2}.btn-gold{background:var(--gold);color:var(--ink)}.btn-sm{min-height:40px;padding:.42rem 1rem;font-size:.9rem}
.hero{background:var(--ink);color:var(--ivory)}.slider{position:relative;overflow:hidden;isolation:isolate}.slides{min-height:min(700px,calc(100vh - var(--nav-h)))}.slide{position:absolute;inset:0;min-height:min(700px,calc(100vh - var(--nav-h)));opacity:0;visibility:hidden;transition:opacity .6s ease;overflow:hidden}.slide.is-active{position:relative;opacity:1;visibility:visible}.slide picture,.slide picture img{position:absolute;inset:0;width:100%;height:100%;max-width:none}.slide img{object-fit:cover}.slide-scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,61,62,.9) 0%,rgba(15,61,62,.68) 36%,rgba(15,61,62,.18) 78%,rgba(15,61,62,.28) 100%)}.slide-copy{position:relative;z-index:1;min-height:min(700px,calc(100vh - var(--nav-h)));padding:clamp(5rem,14vh,10rem) 0 8rem}.slide-copy .eyebrow{color:var(--gold)}.slide-copy h1,.slide-copy h2{color:var(--ivory);margin-bottom:0}.slide-copy>p:not(.eyebrow){max-width:32rem;color:rgba(247,244,238,.84);margin:1.1rem 0 1.6rem;font-size:1.05rem}.slider-arrow{position:absolute;z-index:2;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(247,244,238,.45);background:rgba(15,61,62,.22);color:var(--ivory);font-size:2rem;line-height:1;cursor:pointer}.slider-arrow.prev{left:1.3rem}.slider-arrow.next{right:1.3rem}.dots{position:absolute;z-index:2;left:50%;bottom:2rem;transform:translateX(-50%);display:flex;gap:.55rem}.dot{width:9px;height:9px;padding:0;border:1px solid var(--ivory);border-radius:50%;background:transparent;opacity:.7;cursor:pointer}.dot.is-active{background:var(--gold);border-color:var(--gold);opacity:1}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.3rem}.facts article{padding:1.15rem;border-top:1px solid var(--line)}.facts b{display:block;font-family:var(--serif);font-size:1.35rem;color:var(--ink)}.facts span{color:var(--muted);font-size:.94rem}
.icon-grid,.path-grid,.product-grid{display:grid;gap:1rem}.icon-grid{grid-template-columns:repeat(4,1fr)}.icon-card,.product-card{background:rgba(255,253,249,.75);border:1px solid var(--line);border-radius:18px;padding:1.35rem}.icon{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--gold);font-family:var(--serif);font-size:1.6rem}.icon-card h3{margin:.8rem 0 .35rem}.icon-card p,.product-card p{margin:0;color:var(--muted);font-size:.94rem}.path-grid{grid-template-columns:repeat(3,1fr)}.path-card{overflow:hidden;border:1px solid rgba(247,244,238,.14);border-radius:18px;background:rgba(247,244,238,.06)}.path-card img{width:100%;height:190px;object-fit:cover}.path-card>div{padding:1.1rem}.path-card .idx,.product-no{font-family:var(--serif);color:var(--gold);letter-spacing:.12em;font-size:.82rem}.path-card h3{color:var(--ivory);margin:.35rem 0}.path-card p{margin:0;color:rgba(247,244,238,.76);font-size:.94rem}.path-card strong{display:block;margin-top:.9rem;color:var(--gold);font-family:var(--serif);font-size:1.35rem}.path-card small{color:rgba(247,244,238,.62)}.product-grid{grid-template-columns:repeat(3,1fr)}.product-card{min-height:210px}.product-card h3{margin:1.3rem 0 .45rem}.product-card>span:last-child{display:inline-block;margin-top:1.2rem;color:#245E56;font-size:.85rem}.hp-grid{display:grid;grid-template-columns:1.35fr .65fr;align-items:center;gap:3rem}.hp-card{min-height:270px;padding:2rem;border-radius:22px;background:var(--ink);color:var(--ivory);display:flex;flex-direction:column;justify-content:end}.hp-card strong{font-family:var(--serif);font-size:7rem;line-height:.8}.hp-card span{color:var(--gold);letter-spacing:.14em}.hp-card p{color:rgba(247,244,238,.78);margin-bottom:0}.text-link{display:inline-block;margin-top:1.3rem;color:#245E56}.partner{background:var(--ink);color:rgba(247,244,238,.84)}.partner h2{color:var(--ivory)}.partner .lede{color:rgba(247,244,238,.78)}.partner-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start}.benefits{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.8rem}.benefits li{padding:1rem;border-top:1px solid rgba(247,244,238,.16)}.benefits b{display:block;color:var(--gold);font-family:var(--serif);font-size:1.1rem}.benefits span{display:block;margin-top:.2rem;color:rgba(247,244,238,.72);font-size:.9rem}.contact-box{padding:1.6rem;border-radius:22px;background:rgba(247,244,238,.08);border:1px solid rgba(247,244,238,.14)}.contact-box>p{margin-top:0}.phone-btn{display:flex;flex-direction:column;gap:.1rem;padding:1rem 1.2rem;border-radius:14px;background:var(--gold);color:var(--ink);text-decoration:none}.phone-btn span{font-size:.8rem;letter-spacing:.12em}.phone-btn strong{font-family:var(--serif);font-size:1.65rem}.qr-block{margin:1.2rem 0 0;display:flex;align-items:center;gap:1rem}.qr-block img{width:100px;height:100px;object-fit:cover}.qr-block figcaption{color:var(--ivory);font-size:.9rem}.contact-box small{display:block;margin-top:1.1rem;color:rgba(247,244,238,.62)}
.footer{background:var(--deep);color:rgba(247,244,238,.72);padding:3.6rem 0 1.4rem}.footer h2{color:var(--ivory);font-size:1.5rem}.footer .en{margin:.2rem 0 1rem;color:var(--gold);letter-spacing:.2em}.foot-grid{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:2.5rem;padding:2rem 0;border-top:1px solid rgba(247,244,238,.14);border-bottom:1px solid rgba(247,244,238,.14)}.foot-grid p{font-size:.88rem}.foot-title{color:var(--ivory);font-family:var(--serif)}.footer ul{margin:0;padding:0;list-style:none}.footer li{margin:.35rem 0}.footer a{color:var(--sage)}.foot-qr{display:flex;align-items:center;gap:.7rem}.foot-qr img{width:72px;height:72px}.disclaimer,.legal{font-size:.78rem;color:rgba(247,244,238,.58)}.legal{margin-top:1.4rem}
@media(min-width:960px){.nav-toggle{display:none}.nav-menu{display:flex;position:static;align-items:center;gap:1.2rem;background:none;border:0;padding:0}.nav-menu ul{flex-direction:row;gap:1.2rem}.nav-menu a{min-height:0;color:var(--muted);font-size:.9rem}.nav-menu a:hover{color:var(--ink)}}@media(max-width:859px){.icon-grid{grid-template-columns:repeat(2,1fr)}.path-grid,.product-grid{grid-template-columns:1fr}.hp-grid,.partner-grid{grid-template-columns:1fr;gap:2rem}.hp-card{min-height:220px}.foot-grid{grid-template-columns:1fr 1fr}}@media(max-width:719px){.wrap{width:min(var(--wrap),calc(100% - 2rem))}.sec{padding:4rem 0}.slides,.slide,.slide-copy{min-height:620px}.slide-copy{padding:5rem 0 7rem}.slide img{object-position:center}.slide-scrim{background:linear-gradient(180deg,rgba(15,61,62,.7) 0%,rgba(15,61,62,.35) 38%,rgba(15,61,62,.86) 100%)}.slider-arrow{top:auto;bottom:1.55rem;width:38px;height:38px;font-size:1.7rem}.slider-arrow.prev{left:1rem}.slider-arrow.next{right:1rem}.dots{bottom:1.85rem}.facts,.benefits{grid-template-columns:1fr}.icon-grid{gap:.7rem}.icon-card{padding:1rem}.path-card img{height:180px}.hp-card{min-height:200px;padding:1.5rem}.hp-card strong{font-size:5.5rem}.foot-grid{grid-template-columns:1fr;gap:1.2rem}.footer{padding-top:3rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.slide{transition:none}}

h1,h2,h3{text-wrap:balance;word-break:keep-all;overflow-wrap:anywhere}
/* v5.1 */
.brand-mark[hidden]{display:none!important}
.brand-text{display:flex!important;flex-direction:row!important;align-items:center;gap:10px}
.brand-cn{font-size:1.25rem;line-height:1;letter-spacing:.06em}
.brand-word img{height:17px;width:auto;display:block}
.slides{position:relative;min-height:min(700px,calc(100vh - var(--nav-h)))}
.slide,.slide.is-active{position:absolute;inset:0;transition:opacity 1.4s cubic-bezier(.4,0,.2,1),visibility 0s linear 1.4s}
.slide.is-active{opacity:1;visibility:visible;z-index:1;transition:opacity 1.4s cubic-bezier(.4,0,.2,1),visibility 0s}
.slide picture img{transform:scale(1.06);transition:transform 7s ease-out}
.slide.is-active picture img{transform:scale(1)}
.slide-copy>*{opacity:0;transform:translateY(18px);transition:opacity .9s ease,transform .9s ease}
.slide.is-active .slide-copy>*{opacity:1;transform:none}
.slide.is-active .slide-copy>*:nth-child(2){transition-delay:.35s}
.slide.is-active .slide-copy>*:nth-child(3){transition-delay:.5s}
.slide.is-active .slide-copy>*:nth-child(4){transition-delay:.65s}
.slider-arrow,.dots{z-index:3}
.dot{transition:all .4s ease}.dot.is-active{width:26px;border-radius:5px}
@media(max-width:719px){.slides{min-height:620px}.brand-cn{font-size:1.1rem}.brand-word img{height:14px}}
@media(prefers-reduced-motion:reduce){.slide,.slide picture img,.slide-copy>*{transition:none!important}}