:root{color-scheme:light;--ink: oklch(.17 .026 205);--ink-soft: oklch(.34 .033 203);--muted: oklch(.47 .025 205);--bg: oklch(1 0 0);--wall: oklch(.968 .006 195);--wall-2: oklch(.935 .012 196);--teal-950: oklch(.17 .039 202);--teal-900: oklch(.23 .054 202);--teal-800: oklch(.29 .068 200);--teal-700: oklch(.36 .083 198);--teal-100: oklch(.91 .037 194);--amber-600: oklch(.64 .142 72);--amber-500: oklch(.71 .132 76);--amber-100: oklch(.91 .057 78);--wood-900: oklch(.22 .048 54);--wood-700: oklch(.34 .069 58);--stone-900: oklch(.16 .01 230);--line: oklch(.83 .013 198);--line-strong: oklch(.63 .036 200);--shadow-low: 0 8px 20px oklch(.16 .03 205 / .11);--shadow-mid: 0 18px 42px oklch(.14 .035 205 / .18);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--space-9: 6rem;--ease-out: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);color:var(--ink);font-family:Noto Sans SC,Microsoft YaHei,PingFang SC,system-ui,sans-serif;text-rendering:optimizeLegibility}body{margin:0;min-width:320px;background:var(--bg)}body.menu-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}:focus-visible{outline:3px solid var(--amber-500);outline-offset:4px}.site-shell{overflow:clip;background:linear-gradient(180deg,#fff,#f0f6f6 56%,#fff)}.container{width:min(1160px,calc(100% - 32px));margin-inline:auto}.site-header{position:absolute;inset:0 0 auto;z-index:20;color:#f5faf9}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:76px}.brand-mark{display:inline-flex;align-items:center;gap:.75rem;min-width:0;text-decoration:none}.brand-seal{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;border:1px solid oklch(.93 .016 76 / .66);background:oklch(.2 .05 202 / .72);color:var(--amber-100);font-family:Songti SC,SimSun,serif;font-size:1.2rem;font-weight:700}.brand-text{display:grid;gap:.1rem;min-width:0}.brand-name{font-size:clamp(.95rem,2.4vw,1.05rem);font-weight:700;letter-spacing:0;white-space:nowrap}.brand-sub{color:#cfe7e7;font-size:.78rem;letter-spacing:.08em}.nav-menu{display:none;align-items:center;gap:clamp(1rem,2vw,1.6rem)}.nav-menu a{position:relative;color:#edf3f3;font-size:.92rem;text-decoration:none}.nav-menu a:after{position:absolute;right:0;bottom:-.42rem;left:0;height:1px;background:var(--amber-500);transform:scaleX(0);transform-origin:center;transition:transform .18s var(--ease-out);content:""}.nav-menu a:hover:after,.nav-menu a:focus-visible:after{transform:scaleX(1)}.nav-actions{display:flex;align-items:center;gap:.75rem}.menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid oklch(.98 0 0 / .24);border-radius:var(--radius-sm);background:oklch(.14 .03 205 / .44);color:#f8f8f8;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:44px;border:0;border-radius:var(--radius-sm);padding:.82rem 1.1rem;font-size:.95rem;font-weight:700;line-height:1;text-decoration:none;cursor:pointer;transition:transform .18s var(--ease-out),background-color .18s var(--ease-out),color .18s var(--ease-out),border-color .18s var(--ease-out)}.btn svg{width:1.08em;height:1.08em}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--amber-500);color:var(--teal-950)}.btn-primary:hover{background:var(--amber-600);color:#fcfcfc}.nav-actions .desktop-cta{display:none}.btn-dark{background:var(--teal-900);color:#f8f8f8}.btn-dark:hover{background:var(--teal-700)}.btn-outline{border:1px solid oklch(.95 .01 190 / .62);background:oklch(.13 .032 202 / .42);color:#f8f8f8}.btn-outline:hover{border-color:var(--amber-500);background:oklch(.2 .045 202 / .72)}.btn-quiet{border:1px solid var(--line);background:transparent;color:var(--teal-900)}.btn-quiet:hover{border-color:var(--teal-700);background:var(--teal-100)}.mobile-panel{position:fixed;inset:0;z-index:19;display:grid;align-content:start;gap:var(--space-5);padding:92px 24px 32px;background:var(--teal-950);color:#f8f8f8;transform:translateY(-100%);transition:transform .28s var(--ease-out)}.mobile-panel[aria-hidden=false]{transform:translateY(0)}.mobile-panel a{padding-block:.85rem;border-bottom:1px solid oklch(.96 .01 190 / .16);font-size:1.08rem;text-decoration:none}.mobile-panel .btn{width:100%;margin-top:var(--space-3)}.hero{position:relative;display:grid;min-height:min(820px,96svh);padding:92px 0 48px;color:#f8f8f8;isolation:isolate}.hero:before{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,oklch(.12 .036 205 / .94),oklch(.18 .05 202 / .82) 38%,oklch(.18 .04 202 / .34) 68%,#0007096b),url(/images/pine-window.jpg) center / cover no-repeat;content:""}.hero:after{position:absolute;inset:auto 0 0;z-index:-1;height:38%;background:linear-gradient(180deg,transparent,oklch(.12 .036 205 / .82));content:""}.hero-inner{display:grid;align-items:end;min-height:calc(min(820px,96svh) - 140px)}.hero-copy{max-width:760px;padding-top:clamp(4rem,12vw,9rem)}.hero h1{max-width:11ch;margin:0;font-family:Songti SC,"Noto Serif SC",SimSun,serif;font-size:clamp(3.2rem,9vw,6rem);font-weight:700;line-height:.98;letter-spacing:-.025em;text-wrap:balance}.hero-lede{max-width:54ch;margin:var(--space-5) 0 0;color:#d4e6e5;font-size:clamp(1rem,2vw,1.18rem);line-height:1.75;text-wrap:pretty}.hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-6)}.hero-proof{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;margin-top:clamp(2.5rem,7vw,5rem);color:#c9dcdb}.hero-proof span{display:inline-flex;align-items:center;gap:.45rem;font-size:.94rem}.hero-proof svg{width:1rem;height:1rem;color:var(--amber-500)}.section{padding-block:clamp(4.5rem,9vw,8rem)}.section-tight{padding-block:clamp(3rem,7vw,5rem)}.intro-rail{position:relative;margin-top:-34px;z-index:4}.choice-rail{display:grid;border:1px solid var(--line);background:var(--bg);box-shadow:var(--shadow-low)}.choice{display:grid;gap:var(--space-2);padding:clamp(1.2rem,3vw,1.8rem);text-decoration:none}.choice+.choice{border-top:1px solid var(--line)}.choice strong{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);color:var(--teal-900);font-family:Songti SC,"Noto Serif SC",SimSun,serif;font-size:clamp(1.15rem,2.3vw,1.45rem);line-height:1.2}.choice p{margin:0;color:var(--ink-soft);line-height:1.65}.choice svg{flex:0 0 auto;width:1.1rem;height:1.1rem;color:var(--amber-600);transition:transform .18s var(--ease-out)}.choice:hover svg{transform:translate(4px)}.section-heading{display:grid;gap:var(--space-4);max-width:760px}.section-heading.center{margin-inline:auto;text-align:center}.section-heading h2,.split-copy h2,.dark-band h2,.contact-copy h2{margin:0;color:var(--teal-950);font-family:Songti SC,"Noto Serif SC",SimSun,serif;font-size:clamp(2rem,5vw,4rem);font-weight:700;line-height:1.08;letter-spacing:-.018em;text-wrap:balance}.section-heading p,.split-copy p,.dark-band p,.contact-copy p{margin:0;color:var(--ink-soft);font-size:1.02rem;line-height:1.75;text-wrap:pretty}.buying-guide{display:grid;gap:clamp(2rem,5vw,4rem)}.guide-layout{display:grid;gap:var(--space-5)}.guide-photo{position:relative;min-height:480px;overflow:hidden;background:var(--teal-900)}.guide-photo img{width:100%;height:100%;min-height:480px;object-fit:cover}.guide-photo-note{position:absolute;right:1rem;bottom:1rem;max-width:280px;padding:.9rem 1rem;background:oklch(.13 .031 202 / .82);color:#ecf4f3;font-size:.9rem;line-height:1.55}.guide-steps{display:grid;gap:0;border-block:1px solid var(--line)}.guide-step{display:grid;grid-template-columns:2.6rem 1fr;gap:var(--space-4);padding:clamp(1.2rem,3vw,1.8rem) 0}.guide-step+.guide-step{border-top:1px solid var(--line)}.guide-step span{display:grid;place-items:center;width:2.4rem;height:2.4rem;background:var(--teal-900);color:var(--amber-100);font-family:Songti SC,"Noto Serif SC",SimSun,serif}.guide-step h3{margin:0 0 .45rem;color:var(--teal-950);font-size:1.18rem}.guide-step p{margin:0;color:var(--muted);line-height:1.7}.split{display:grid;gap:clamp(2rem,5vw,4.5rem);align-items:center}.split-copy{display:grid;gap:var(--space-5)}.feature-list{display:grid;gap:var(--space-4);margin:0;padding:0;list-style:none}.feature-list li{display:grid;grid-template-columns:2.3rem 1fr;gap:var(--space-3);align-items:start}.feature-list svg{width:2.3rem;height:2.3rem;padding:.55rem;background:var(--teal-100);color:var(--teal-900)}.feature-list strong{display:block;margin-bottom:.24rem;color:var(--teal-950)}.feature-list p{margin:0;color:var(--muted);line-height:1.65}.image-frame{position:relative;overflow:hidden;background:var(--teal-900)}.image-frame img{width:100%;height:100%;min-height:420px;object-fit:cover}.image-frame:after{position:absolute;inset:0;border:1px solid oklch(.96 .008 190 / .38);pointer-events:none;content:""}.gallery-band{background:var(--teal-950);color:#ecf4f3}.gallery-band .section-heading h2,.gallery-band .section-heading p{color:inherit}.gallery-band .section-heading p{color:#bed7d6}.gallery-grid{display:grid;gap:var(--space-3);margin-top:clamp(2rem,5vw,4rem)}.gallery-grid figure{position:relative;min-height:260px;margin:0;overflow:hidden;background:var(--teal-900)}.gallery-grid img{width:100%;height:100%;min-height:inherit;object-fit:cover;transition:transform .7s var(--ease-out)}.gallery-grid figure:hover img{transform:scale(1.035)}.gallery-grid figcaption{position:absolute;right:0;bottom:0;left:0;padding:1rem;background:linear-gradient(180deg,transparent,oklch(.12 .03 205 / .82));color:#f8f8f8;font-size:.92rem}.audience-band{background:linear-gradient(135deg,#e3f2f2,#fff 58%),var(--wall)}.audience-grid{display:grid;gap:var(--space-5);margin-top:clamp(2rem,5vw,4rem)}.audience-panel{display:grid;align-content:space-between;gap:var(--space-5);min-height:300px;padding:clamp(1.4rem,4vw,2.5rem);background:var(--bg);border:1px solid var(--line)}.audience-panel.emphasis{background:var(--teal-900);color:#f8f8f8}.audience-panel h3{margin:0;font-family:Songti SC,"Noto Serif SC",SimSun,serif;font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.14}.audience-panel p{margin:0;color:var(--ink-soft);line-height:1.75}.audience-panel.emphasis p{color:#c2dad9}.audience-panel ul{display:grid;gap:var(--space-3);margin:0;padding:0;list-style:none}.audience-panel li{display:flex;gap:.65rem;align-items:center;color:inherit}.audience-panel svg{width:1.05rem;height:1.05rem;color:var(--amber-500)}.dark-band{background:var(--wood-900);color:#faf8f5}.dark-band h2,.dark-band p{color:inherit}.dark-band p{color:#e1d6c6}.coop-layout{display:grid;gap:clamp(2rem,5vw,4rem);align-items:end}.coop-list{display:grid;gap:var(--space-3);margin:0;padding:0;list-style:none}.coop-list li{display:grid;grid-template-columns:auto 1fr;gap:var(--space-3);align-items:start;padding-block:1rem;border-bottom:1px solid oklch(.9 .04 76 / .18)}.coop-list svg{width:1.25rem;height:1.25rem;color:var(--amber-500)}.contact-section{background:var(--bg)}.contact-layout{display:grid;gap:clamp(2rem,5vw,4rem);align-items:start}.contact-copy{display:grid;gap:var(--space-5)}.contact-actions{display:flex;flex-wrap:wrap;gap:var(--space-3)}.contact-card{display:grid;gap:var(--space-5);padding:clamp(1.3rem,4vw,2.25rem);border:1px solid var(--line);background:var(--wall)}.contact-row{display:grid;gap:.4rem}.contact-row span{color:var(--muted);font-size:.9rem}.contact-row strong{color:var(--teal-950);font-size:clamp(1.15rem,2vw,1.35rem);line-height:1.4}.copy-status{min-height:1.3rem;color:var(--teal-700);font-size:.92rem}.site-footer{padding-block:2rem calc(2rem + env(safe-area-inset-bottom));background:var(--teal-950);color:#c3d5d5}.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-3);font-size:.92rem}.mobile-contact-bar{position:fixed;right:0;bottom:0;left:0;z-index:18;display:grid;grid-template-columns:1fr 1fr;gap:1px;padding:.45rem .45rem max(.45rem,env(safe-area-inset-bottom));background:oklch(.08 .02 205 / .88);backdrop-filter:blur(14px)}.mobile-contact-bar a{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;border-radius:var(--radius-sm);background:var(--amber-500);color:var(--teal-950);font-size:.95rem;font-weight:800;text-decoration:none}.mobile-contact-bar a:nth-child(2){background:#e0efee}.mobile-contact-bar svg{width:1rem;height:1rem}@media(min-width:700px){.choice-rail{grid-template-columns:repeat(3,1fr)}.choice+.choice{border-top:0;border-left:1px solid var(--line)}.guide-layout{grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);align-items:center}.audience-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-grid{grid-template-columns:1fr .78fr 1fr}.gallery-grid figure:nth-child(1){grid-row:span 2;min-height:560px}.gallery-grid figure:nth-child(4){grid-column:span 2}}@media(min-width:900px){.nav-menu,.nav-actions .desktop-cta{display:inline-flex}.menu-toggle,.mobile-panel,.mobile-contact-bar{display:none}.split{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.split.reverse{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}.split.reverse .split-copy{order:2}.coop-layout,.contact-layout{grid-template-columns:minmax(0,.95fr) minmax(360px,.75fr)}}@media(max-width:899px){.site-footer{padding-bottom:6.25rem}}@media(max-width:520px){.container{width:min(100% - 24px,1160px)}.brand-sub{display:none}.hero{min-height:94svh}.hero h1{max-width:9ch;font-size:clamp(2.65rem,14vw,4.5rem)}.hero-actions .btn{width:100%}.guide-photo,.guide-photo img,.image-frame img{min-height:360px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}