:root{--green:#102b2a;--green-2:#163735;--green-3:#244643;--gold:#c7a97e;--gold-light:#e5cfac;--cream:#f4f1e9;--paper:#fbfaf6;--ink:#1c302d;--muted:#6e7771;--line:#dddcd2;--serif:'Songti SC','STSong',serif;--sans:-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:78px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}button,a{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%}h1,h2,h3,p,blockquote{margin-top:0}::selection{background:var(--gold);color:var(--green)}.wrap{width:min(100% - 96px,1240px);margin-inline:auto}.section-pad{padding:128px 0}.skip-link{position:absolute;left:16px;top:-60px;z-index:100;padding:8px 16px;background:white;color:var(--green)}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(16,43,42,.97);color:white;border-bottom:1px solid rgba(255,255,255,.11);backdrop-filter:blur(12px)}.header-inner{height:78px;display:flex;align-items:center;gap:38px}.brand{display:inline-flex;align-items:center;gap:12px;flex:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--gold);border-radius:50%;color:var(--gold-light);font-family:var(--serif);font-size:23px;font-weight:600;line-height:1}.brand-name{display:flex;flex-direction:column;font-family:var(--serif);font-weight:700;font-size:21px;letter-spacing:.17em;line-height:1.15}.brand-name small{font-family:var(--sans);font-size:7px;font-weight:500;letter-spacing:.25em;margin-top:6px;color:#c1c9c0}.primary-nav{display:flex;align-items:center;justify-content:center;gap:38px;margin-left:auto}.primary-nav a{font-size:13px;color:#e6e8e0;transition:color .2s}.primary-nav a:hover,.primary-nav a:focus-visible{color:var(--gold-light)}.header-contact{font-size:13px;border:1px solid rgba(229,207,172,.6);padding:9px 18px;color:var(--gold-light);white-space:nowrap}.header-contact span{margin-left:12px}.menu-toggle{display:none}
.hero{position:relative;min-height:calc(100svh - 78px);overflow:hidden;background:var(--green);color:#f7f6ee;isolation:isolate}.hero-noise{position:absolute;inset:0;z-index:-2;opacity:.24;background-image:radial-gradient(#e8dcc7 .5px,transparent .5px);background-size:6px 6px;mask-image:linear-gradient(90deg,transparent 30%,black)}.hero-orbit{position:absolute;z-index:-1;border:1px solid rgba(211,190,155,.16);border-radius:50%;transform:rotate(-22deg)}.orbit-one{width:1100px;height:620px;right:-360px;top:-170px}.orbit-two{width:1230px;height:720px;right:-460px;top:-210px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:45px;min-height:660px;padding-top:58px;padding-bottom:42px}.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 28px;color:#9a7958;font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}.eyebrow.light{color:var(--gold-light)}.eyebrow-line{width:27px;height:1px;background:var(--gold)}.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(48px,5.3vw,84px);line-height:1.28;letter-spacing:-.045em;margin:0 0 30px}.hero h1 em{font-style:normal;color:var(--gold-light)}.hero-intro{max-width:585px;font-size:16px;line-height:2;color:#d8dfd9}.hero-actions{display:flex;align-items:center;gap:32px;margin-top:42px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:55px;min-height:54px;padding:12px 22px;font-size:14px;font-weight:600;transition:transform .2s,background .2s}.button:hover{transform:translateY(-3px)}.button-gold{background:var(--gold-light);color:var(--green)}.button-gold:hover{background:#f0dcbc}.text-link{display:inline-flex;align-items:center;gap:20px;font-size:14px;font-weight:600;border-bottom:1px solid var(--gold);padding-bottom:8px}.text-link span{font-size:19px;font-weight:400}.light-link{color:#e9dfcb}.hero-art{display:flex;justify-content:center;padding:30px 0}.art-frame{position:relative;width:min(100%,410px);aspect-ratio:4/5;border:1px solid rgba(218,196,159,.58);background:linear-gradient(155deg,#254740 4%,#153833 48%,#0e2928 90%);overflow:hidden;box-shadow:24px 24px 0 rgba(4,22,20,.32),0 30px 80px rgba(0,0,0,.2)}.art-frame:before{content:'';position:absolute;inset:15px;border:1px solid rgba(211,183,143,.28)}.art-sun{position:absolute;width:135px;height:135px;left:50%;top:25%;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle at 35% 30%,#f2d6a4,#be9368 70%,#8a6c52);box-shadow:0 0 70px rgba(240,210,160,.2)}.art-curve{position:absolute;border:1px solid rgba(219,192,152,.8);border-radius:50%;width:460px;height:460px;left:50%;transform:translateX(-50%);top:30%}.curve-b{width:560px;height:560px;top:32%;opacity:.65}.curve-c{width:660px;height:660px;top:34%;opacity:.4}.art-line{position:absolute;height:1px;background:rgba(226,200,159,.5);left:0;right:0;top:65%}.art-caption,.art-year{position:absolute;color:#d9c5a4;font-size:10px;letter-spacing:.28em;line-height:1.8}.art-caption{bottom:38px;left:38px}.art-year{top:38px;right:32px;writing-mode:vertical-rl}.hero-bottom{display:flex;justify-content:space-between;align-items:center;padding-bottom:26px;color:#9cb0a7;font-size:10px;letter-spacing:.2em}.hero-bottom span:last-child span{font-size:17px;margin-left:10px}
.intro{background:var(--paper)}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px}.section-title{font-family:var(--serif);font-size:clamp(35px,3.5vw,54px);font-weight:600;line-height:1.48;letter-spacing:-.05em;margin-bottom:0}.intro-right{padding-top:45px;max-width:570px}.intro-right p{color:#68716b;line-height:2}.intro-right .lead{font-family:var(--serif);font-size:23px;line-height:1.85;color:var(--ink)}.belief{margin-top:54px;border-top:1px solid var(--line);padding-top:24px;display:grid;grid-template-columns:110px 1fr;gap:20px}.belief span{font-size:12px;color:#8b795e}.belief strong{font-family:var(--serif);font-size:22px;line-height:1.8;font-weight:500}
.path{background:var(--cream)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:70px;margin-bottom:65px}.section-head .eyebrow{margin-bottom:20px}.section-head>p{max-width:390px;color:#6e7771;line-height:1.95;margin:0 0 6px}.path-line{position:relative;display:grid;grid-template-columns:repeat(3,1fr);margin-bottom:13px}.path-line:before{content:'';height:1px;background:#cfcec3;position:absolute;left:0;right:0;top:8px}.path-line span{z-index:1;width:17px;height:17px;border-radius:50%;background:var(--cream);border:1px solid #b7ad98;color:transparent}.path-line span:nth-child(2){margin-left:0}.path-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.path-card{min-height:335px;padding:31px;background:var(--paper);display:flex;flex-direction:column}.path-card.featured{background:var(--green);color:#fff}.card-top{display:flex;justify-content:space-between;color:#a58762;font-size:10px;font-weight:700;letter-spacing:.18em}.path-card h3{font-family:var(--serif);font-weight:600;font-size:29px;margin:52px 0 17px}.path-card p{font-size:14px;color:#68716b;line-height:1.95;margin:0}.path-card.featured p{color:#c8d1c8}.path-card a{margin-top:auto;padding-top:29px;font-size:12px;font-weight:600;color:#94704f}.path-card.featured a{color:var(--gold-light)}.path-card a span{float:right}
.sciences{background:var(--green);color:white}.sciences-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.sciences-heading{padding-top:6px}.sciences .section-title{font-size:clamp(39px,3.8vw,59px)}.sciences .section-title span{display:block;font-family:var(--sans);font-size:20px;letter-spacing:0;font-weight:400;color:var(--gold-light);margin-top:22px}.sciences-heading>p:last-child{max-width:360px;margin-top:40px;color:#aebdb4;line-height:2;font-size:14px}.science-item{display:grid;grid-template-columns:110px 1fr 20px;align-items:start;gap:20px;border-top:1px solid rgba(255,255,255,.25);padding:29px 0}.science-item:last-child{border-bottom:1px solid rgba(255,255,255,.25)}.science-index{font-size:10px;letter-spacing:.13em;color:var(--gold)}.science-item h3{font-family:var(--serif);font-size:24px;margin:0 0 6px;font-weight:500}.science-item p{margin:0;color:#b9c8c0;font-size:13px;line-height:1.8}.science-arrow{color:var(--gold);font-size:22px;line-height:1}
.systems{background:var(--paper)}.system-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.system-card{min-height:480px;padding:40px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}.system-one{background:linear-gradient(150deg,#ead9bf,#d7bb95);color:#283b33}.system-two{background:linear-gradient(150deg,#dfe8dc,#b7cbb7);color:#233d35}.system-card:before{content:'';position:absolute;border:1px solid rgba(29,62,51,.2);width:450px;height:450px;border-radius:50%;right:-210px;top:-120px}.system-card:after{content:'';position:absolute;border:1px solid rgba(29,62,51,.14);width:510px;height:510px;border-radius:50%;right:-230px;top:-150px}.system-number{font-size:11px;font-weight:700;letter-spacing:.16em;z-index:1}.system-card>div{z-index:1;max-width:445px}.system-card h3{font-family:var(--serif);font-size:clamp(25px,2.6vw,36px);font-weight:600;line-height:1.55;letter-spacing:-.03em;margin:0 0 20px}.system-card p{font-size:14px;line-height:2;max-width:400px;margin:0}.system-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(30,65,51,.35);padding-top:18px;font-size:11px;letter-spacing:.08em}.system-footer span:last-child{font-size:20px}.system-note{color:#849089;font-size:12px;margin:20px 0 0}
.method{background:#f0eee6}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:105px}.method-intro{max-width:440px;color:#64716a;line-height:2;margin:29px 0 38px}.method-steps{display:grid;grid-template-columns:1fr 1fr;gap:35px 40px}.method-steps>div{border-top:1px solid #c4c9bd;padding-top:22px}.method-steps span{font-size:12px;color:#a27d57}.method-steps h3{font-family:var(--serif);font-size:23px;font-weight:600;margin:17px 0 8px}.method-steps p{font-size:13px;color:#6e7771;line-height:1.9;margin:0}
.quote-section{background:var(--gold-light);padding:86px 0 94px;text-align:center}.quote-mark{font-family:var(--serif);font-size:100px;line-height:.7;color:#a88456}.quote-section blockquote{font-family:var(--serif);font-size:clamp(24px,3vw,41px);font-weight:500;line-height:1.75;margin:14px 0 22px}.quote-section blockquote em{font-style:normal;color:#8c6843}.quote-section p{font-size:12px;letter-spacing:.16em;color:#7f715d;margin:0}
.visit{background:var(--green);color:#fff}.visit-grid{display:grid;grid-template-columns:1fr .8fr;gap:130px}.visit .section-title{font-size:clamp(34px,3.7vw,56px)}.visit-grid>div:first-child>p:not(.eyebrow){max-width:510px;color:#bfcbc2;margin:25px 0 35px;line-height:2}.visit-info{border-top:1px solid rgba(255,255,255,.24);padding-top:12px}.visit-info>div{display:grid;grid-template-columns:105px 1fr;gap:15px;border-bottom:1px solid rgba(255,255,255,.24);padding:23px 0}.visit-info>div>span{font-size:12px;color:#9fac9f}.visit-info strong,.visit-info a{font-size:16px;font-weight:500;line-height:1.8}.visit-info a span{color:var(--gold-light)}.copy-address{grid-column:2;justify-self:start;border:0;background:none;padding:8px 0 0;color:var(--gold-light);font-size:12px}.map-link{display:inline-flex;gap:20px;padding-top:25px;color:var(--gold-light);font-size:13px}.footer{background:#0b211f;color:#fff}.footer-main{display:flex;justify-content:space-between;padding:65px 0 75px}.footer-main>div{text-align:right}.footer-main p{font-family:var(--serif);font-size:17px;margin:0 0 25px;color:#e4dfd2}.footer-main nav{display:flex;gap:28px;font-size:12px;color:#aebbb2}.footer-main a:hover{color:var(--gold-light)}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);padding:20px 0;color:#91a49a;font-size:10px}.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#fbfaf6;color:var(--green);box-shadow:0 10px 35px #0003;padding:12px 20px;z-index:100;transition:opacity .2s,transform .2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1100px){.primary-nav{gap:20px}.header-inner{gap:20px}.sciences-grid{gap:45px}.visit-grid{gap:65px}.intro-grid{gap:65px}.method-grid{gap:65px}}
@media(max-width:800px){.wrap{width:min(100% - 44px,640px)}.section-pad{padding:82px 0}.header-inner{height:68px}.site-header{position:sticky}.brand-mark{width:38px;height:38px;font-size:20px}.brand-name{font-size:18px}.header-contact{margin-left:auto;padding:7px 11px;font-size:11px}.header-contact span{margin-left:4px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:none;border:0;order:3;padding:7px}.menu-toggle span{display:block;width:100%;height:1px;background:var(--gold-light)}.primary-nav{display:none;position:absolute;top:68px;left:0;right:0;margin:0;background:var(--green);padding:20px 22px 25px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid #ffffff25;box-shadow:0 12px 20px #0003}.primary-nav.is-open{display:flex}.primary-nav a{padding:13px 5px;border-bottom:1px solid #ffffff20}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;gap:10px;padding-top:82px;padding-bottom:45px;min-height:0}.hero h1{font-size:clamp(45px,7vw,72px)}.hero-intro{font-size:14px}.hero-art{justify-content:center;padding:35px 20px 20px}.art-frame{width:min(100%,330px);aspect-ratio:1/1}.art-sun{top:16%;width:115px;height:115px}.art-curve{top:20%}.curve-b{top:22%}.curve-c{top:24%}.hero-bottom{padding-bottom:20px}.intro-grid,.sciences-grid,.method-grid,.visit-grid{grid-template-columns:1fr;gap:40px}.intro-right{padding-top:0}.section-head{align-items:start;flex-direction:column;gap:20px;margin-bottom:38px}.path-cards{grid-template-columns:1fr;gap:10px}.path-line{display:none}.path-card{min-height:250px}.path-card h3{margin-top:25px}.science-item{grid-template-columns:90px 1fr 20px}.system-grid{grid-template-columns:1fr}.system-card{min-height:390px}.visit-info{margin-top:15px}.footer-main{gap:30px}}
@media(max-width:500px){.wrap{width:calc(100% - 36px)}.section-pad{padding:67px 0}.header-contact{font-size:0;padding:6px 9px}.header-contact:before{content:'咨询';font-size:11px}.header-contact span{font-size:12px}.hero-grid{padding-top:65px}.hero h1{font-size:43px}.hero-actions{gap:20px;flex-wrap:wrap}.button{gap:24px}.hero-art{padding-inline:10px}.art-frame{width:min(100%,290px)}.art-caption{bottom:28px;left:28px}.art-year{top:27px;right:26px}.section-title{font-size:34px}.intro-right .lead{font-size:19px}.belief{grid-template-columns:1fr;gap:5px}.belief strong{font-size:19px}.science-item{grid-template-columns:1fr 20px;gap:5px}.science-index{grid-column:1/3}.science-item h3{font-size:21px}.science-item p{font-size:12px}.science-arrow{grid-column:2;grid-row:2}.system-card{padding:28px;min-height:430px}.system-card h3{font-size:27px}.method-steps{gap:25px 15px}.method-steps h3{font-size:19px}.method-steps p{font-size:12px}.visit-info>div{grid-template-columns:77px 1fr}.visit-info strong,.visit-info a{font-size:14px}.footer-main{flex-direction:column;padding:48px 0}.footer-main>div{text-align:left}.footer-main nav{gap:15px;flex-wrap:wrap}.footer-bottom{gap:10px;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* Course and information pages */
.detail-hero{position:relative;overflow:hidden;background:var(--green);color:#f7f6ee;padding:48px 0 112px;isolation:isolate}
.detail-hero:after{content:"";position:absolute;z-index:-1;width:720px;height:720px;border:1px solid rgba(218,196,159,.2);border-radius:50%;right:-210px;top:-280px;box-shadow:0 0 0 70px rgba(218,196,159,.035),0 0 0 150px rgba(218,196,159,.025)}
.breadcrumb{display:flex;align-items:center;gap:12px;max-width:100%;margin:0 0 78px;color:#b9c8bc;font-size:12px;white-space:nowrap;overflow:hidden}
.breadcrumb a{color:#e7d0ad}.breadcrumb span:last-child{overflow:hidden;text-overflow:ellipsis}
.detail-hero .eyebrow{margin-bottom:22px}.detail-hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(37px,4.5vw,68px);letter-spacing:-.035em;line-height:1.35;max-width:950px;margin:0 0 29px}
.detail-lead{max-width:760px;color:#d7dfd8;font-size:17px;line-height:1.95;margin:0}
.detail-content{padding-top:95px;padding-bottom:110px}.detail-section{padding:0 0 94px}.detail-section+.detail-section{border-top:1px solid #d6d8ce;padding-top:80px}
.detail-section-head{display:grid;grid-template-columns:70px 1fr;gap:22px;max-width:940px}.detail-index{font-family:var(--serif);color:#a78256;font-size:20px;padding-top:10px}.detail-section h2{font-family:var(--serif);font-size:clamp(28px,3vw,42px);font-weight:500;line-height:1.4;margin:0 0 20px;letter-spacing:-.025em}
.detail-section-head p{color:#5f6e66;font-size:16px;line-height:1.95;margin:0}.detail-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:40px 0 0 92px}
.detail-card{min-height:190px;display:flex;flex-direction:column;align-items:flex-start;background:#f1eee5;padding:28px 31px;border-top:2px solid #b6956e}.detail-card h3{font-family:var(--serif);font-weight:600;font-size:20px;line-height:1.5;margin:0 0 12px}.detail-card p{color:#56665d;font-size:14px;line-height:1.85;margin:0 0 18px}.detail-card-link{margin-top:auto;border-bottom:1px solid #ad8d67;padding-bottom:5px;color:#795b38;font-size:13px;font-weight:600}.detail-card-link span{margin-left:14px}
.detail-note{border-left:2px solid #b6956e;background:#f3f0e9;padding:18px 23px;color:#5a6960;font-size:13px;line-height:1.8;margin-bottom:85px}.detail-cta{background:#173734;color:#fff;padding:47px 52px;display:flex;align-items:center;justify-content:space-between;gap:35px}.detail-cta .eyebrow{margin:0 0 8px}.detail-cta h2{font-family:var(--serif);font-weight:500;font-size:31px;margin:0 0 8px}.detail-cta p:last-child{margin:0;color:#c3d0c4;font-size:14px}
.science-arrow{display:grid;place-items:center}.science-arrow:hover,.science-arrow:focus-visible{color:var(--gold-light);outline-offset:5px}
@media(max-width:800px){.detail-hero{padding:28px 0 78px}.breadcrumb{margin-bottom:60px}.detail-content{padding-top:70px;padding-bottom:75px}.detail-section{padding-bottom:70px}.detail-section+.detail-section{padding-top:64px}.detail-cards{margin-left:0}.detail-cta{padding:35px;align-items:flex-start;flex-direction:column}.detail-lead{font-size:15px}}
@media(max-width:560px){.detail-hero h1{font-size:36px}.breadcrumb{font-size:11px;margin-bottom:55px}.detail-section-head{grid-template-columns:1fr;gap:7px}.detail-index{padding:0}.detail-cards{grid-template-columns:1fr;gap:11px;margin-top:29px}.detail-card{min-height:0;padding:24px}.detail-cta h2{font-size:27px}.detail-note{margin-bottom:58px}}