:root{--ink:#0d2238;--ink2:#3b5068;--cream:#f4efe4;--mist:#e4ebef;--gold:#b08540;--line:rgba(13,34,56,.18);--serif:'Noto Serif SC','Source Han Serif SC','Songti SC','STSong','SimSun',serif;--sans:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:70px}
body{margin:0;font:400 1rem/1.85 var(--sans);color:var(--ink);background:linear-gradient(180deg,var(--cream),var(--mist));overflow-wrap:break-word}
h1,h2,h3,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:12px;top:-64px;z-index:30;padding:8px 14px;background:var(--ink);color:var(--cream)}
.skip:focus{top:8px}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 20px;padding:14px clamp(16px,4vw,48px)}
@media(min-width:700px){.bar{position:sticky;top:0;z-index:10;background:rgba(244,239,228,.84);backdrop-filter:blur(10px)}}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font:400 1.2rem var(--serif);letter-spacing:.12em}
.brand small{font:500 .62rem var(--sans);letter-spacing:.3em;color:var(--ink2)}
.bar ul{display:flex;flex-wrap:wrap;gap:0 18px}
.bar li a{display:inline-block;padding:8px 2px;text-decoration:none;font-size:.9rem;letter-spacing:.2em;background:linear-gradient(var(--gold),var(--gold)) 0 88%/0 1px no-repeat;transition:background-size .3s}
.bar li a:hover{background-size:100% 1px}

.hero{min-height:calc(100svh - 60px);display:flex;flex-direction:column}
.hero-text{width:100%;max-width:1200px;margin:0 auto;display:grid;gap:10px;padding:clamp(20px,5vh,56px) clamp(16px,4vw,48px) clamp(18px,3vh,30px)}
.eyebrow{font-size:.78rem;letter-spacing:.32em;color:var(--ink2)}
h1{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 .4em;font:400 clamp(3.4rem,13vw,9rem)/1.05 var(--serif);letter-spacing:.1em}
h1 .en{font:500 clamp(.8rem,2.2vw,1.1rem)/1 var(--sans);letter-spacing:.5em;color:var(--ink2)}
.lead{font:400 clamp(1.4rem,3.6vw,2.4rem)/1.4 var(--serif);letter-spacing:.14em}
.sub{max-width:34em;color:var(--ink2)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.btn{display:inline-block;padding:12px 24px;border:1px solid var(--ink);border-radius:999px;font:500 .95rem var(--sans);letter-spacing:.16em;text-decoration:none;cursor:pointer;transition:transform .25s,background .25s}
.btn.solid{background:var(--ink);color:var(--cream)}
.btn.line{background:transparent;color:var(--ink)}
.btn:hover{transform:translateY(-2px)}
.btn.line:hover{background:rgba(13,34,56,.08)}
.hero-scene{position:relative;flex:1;min-height:340px;margin:0 clamp(10px,3vw,40px) clamp(10px,3vw,32px);border-radius:50% 50% 28px 28px/180px 180px 28px 28px;overflow:hidden;background:#0d2238}
canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.cap{position:absolute;left:0;right:0;bottom:14px;padding:0 12px;text-align:center;font-size:.75rem;letter-spacing:.22em;color:rgba(244,239,228,.82)}

.sec{max-width:1200px;margin:0 auto;padding:clamp(64px,11vw,140px) clamp(16px,4vw,48px)}
.head{display:grid;gap:12px;max-width:40em;margin-bottom:clamp(28px,5vw,56px)}
h2{font:400 clamp(2rem,5.4vw,3.8rem)/1.25 var(--serif);letter-spacing:.08em}
.head p:last-child{color:var(--ink2)}

.tabs-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
@media(min-width:860px){.tabs-wrap{grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:56px}}
[role=tablist]{display:flex;flex-wrap:wrap;gap:0 14px}
@media(min-width:860px){[role=tablist]{flex-direction:column;flex-wrap:nowrap;gap:0}}
[role=tab]{flex:1 1 auto;display:flex;align-items:baseline;gap:14px;padding:16px 14px 16px 0;border:0;border-top:1px solid var(--line);background:none;color:var(--ink2);font:400 1.25rem var(--serif);letter-spacing:.14em;text-align:left;cursor:pointer}
[role=tab] b{font:500 .75rem var(--sans);letter-spacing:.2em;color:#805c25}
[role=tab][aria-selected=true]{color:var(--ink);box-shadow:inset 0 2px 0 var(--ink)}
[role=tabpanel]{animation:rise .6s ease both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}
[role=tabpanel] h3{margin-bottom:12px;font:400 clamp(1.5rem,3.4vw,2.2rem)/1.4 var(--serif);letter-spacing:.08em}
[role=tabpanel]>p:not(.bound){max-width:36em;color:var(--ink2)}
.rows{margin:22px 0}
.rows li{padding:14px 0;border-top:1px solid var(--line)}
.rows li:last-child{border-bottom:1px solid var(--line)}
.rows strong{margin-right:.7em;font-weight:600;letter-spacing:.06em}
.bound{padding-left:14px;border-left:2px solid var(--gold);font-size:.9rem;color:var(--ink2)}
.link{margin-top:22px;padding:4px 0;border:0;border-bottom:1px solid var(--ink);background:none;color:var(--ink);font:inherit;font-size:.92rem;letter-spacing:.1em;text-align:left;cursor:pointer}
.link:hover{color:var(--gold);border-color:var(--gold)}

.stage{position:relative;width:100%;aspect-ratio:16/9;min-height:300px;border-radius:28px;overflow:hidden;background:#0d2238}
.badge{position:absolute;left:14px;top:14px;padding:4px 14px;border-radius:999px;background:rgba(244,239,228,.9);color:var(--ink);font-size:.75rem;letter-spacing:.24em}
.ctrl{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 24px;margin:22px 0 12px}
.moods{display:flex;flex-wrap:wrap;gap:10px}
.mood,#pause{padding:10px 22px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--ink);font:inherit;font-size:.95rem;letter-spacing:.2em;cursor:pointer;transition:background .3s,color .3s}
.mood:hover{background:rgba(13,34,56,.07)}
.mood[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--cream)}
#pause{border-style:dashed;font-size:.85rem;letter-spacing:.14em}
.mood-text{min-height:3.6em;max-width:30em;font:400 clamp(1.15rem,2.6vw,1.6rem)/1.7 var(--serif);letter-spacing:.08em}
.note{margin-top:8px;font-size:.85rem;color:var(--ink2)}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:0 32px}
.steps li{padding:18px 0 32px;border-top:1px solid var(--ink)}
.steps span{display:block;margin-bottom:12px;font:300 3rem/1 var(--serif);color:var(--gold)}
.steps h3{margin-bottom:8px;font:400 1.4rem var(--serif);letter-spacing:.14em}
.steps p{font-size:.95rem;color:var(--ink2)}

.end{position:relative;overflow:hidden;background:var(--ink);color:var(--cream)}
.end::before{content:'';position:absolute;right:-8vw;top:-10vw;width:min(60vw,420px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 40% 40%,rgba(246,240,218,.95),rgba(246,240,218,.2) 60%,transparent 70%);opacity:.5}
.end-in{position:relative;display:grid;gap:18px;max-width:1200px;margin:0 auto;padding:clamp(80px,14vw,180px) clamp(16px,4vw,48px) 64px}
.end .eyebrow{color:rgba(244,239,228,.7)}
.end h2{font-size:clamp(2.4rem,8vw,6rem)}
.end-in>p:not(.eyebrow){max-width:30em;color:rgba(244,239,228,.8)}
.end-in>.contact{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-top:12px}
.contact span{font-size:.8rem;letter-spacing:.2em}
.contact a{font-size:1rem;letter-spacing:.04em;text-underline-offset:6px;text-decoration-thickness:1px}
.end .btn{border-color:var(--cream)}
.end .btn.solid{background:var(--cream);color:var(--ink)}
.end .btn.line{color:var(--cream)}
.end .btn.line:hover{background:rgba(244,239,228,.12)}
.end :focus-visible{outline-color:var(--cream)}
footer{padding:22px clamp(16px,4vw,48px);border-top:1px solid rgba(244,239,228,.14);background:var(--ink);color:rgba(244,239,228,.62);font-size:.78rem;letter-spacing:.12em;text-align:center}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}