:root{--color-bg: #faf9f7;--color-surface: #ffffff;--color-text: #1a1a2e;--color-text-muted: #5c5c6f;--color-primary: #1a1a2e;--color-accent: #b8860b;--color-accent-light: #d4a843;--color-border: #e8e6e1;--color-overlay: rgba(26, 26, 46, .65);--font-sc: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-tc: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-ja: "Noto Sans JP", "Hiragino Sans", "Meiryo", sans-serif;--radius: 12px;--radius-lg: 20px;--shadow: 0 4px 24px rgba(26, 26, 46, .08);--shadow-lg: 0 12px 48px rgba(26, 26, 46, .12);--header-h: 72px;--transition: .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sc);background:var(--color-bg);color:var(--color-text);line-height:1.7;overflow-x:hidden}body[data-lang=zh-TW]{font-family:var(--font-tc)}body[data-lang=ja]{font-family:var(--font-ja)}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);background:#ffffffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:var(--transition)}.header--scrolled{border-bottom-color:var(--color-border);box-shadow:var(--shadow)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:24px}.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.05rem;white-space:nowrap}.logo__mark{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--color-primary);color:var(--color-accent-light);border-radius:8px;font-size:.8rem;font-weight:700;letter-spacing:.05em}.nav{display:flex;gap:32px}.nav__link{font-size:.9rem;font-weight:500;color:var(--color-text-muted);transition:color var(--transition);position:relative}.nav__link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-accent);transition:width var(--transition)}.nav__link:hover{color:var(--color-text)}.nav__link:hover:after{width:100%}.header__actions{display:flex;align-items:center;gap:12px}.lang-switch{display:flex;align-items:center;gap:6px;padding:4px;background:var(--color-bg);border-radius:50px;border:1px solid var(--color-border)}.lang-switch__btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border-radius:50%;overflow:hidden;border:2px solid transparent;transition:var(--transition);opacity:.55}.lang-switch__btn:hover{opacity:.85;transform:scale(1.08)}.lang-switch__btn.active{opacity:1;border-color:var(--color-accent);box-shadow:0 0 0 2px #b8860b40}.lang-switch__icon{width:28px;height:28px;border-radius:50%;object-fit:cover;pointer-events:none}.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--color-text);border-radius:2px;transition:var(--transition)}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero__bg{position:absolute;top:0;right:0;bottom:0;left:0}.hero__img{width:100%;height:100%;object-fit:cover}.hero__overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#1a1a2ebf,#1a1a2e73,#1a1a2e99)}.hero__content{position:relative;z-index:2;text-align:center;color:#fff;padding-top:var(--header-h)}.hero__eyebrow{font-size:.85rem;letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent-light);margin-bottom:20px;font-weight:500}.hero__title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:700;line-height:1.15;margin-bottom:12px}.hero__subtitle{display:block;font-size:clamp(1.1rem,2.5vw,1.6rem);font-weight:400;opacity:.85;margin-top:8px}.hero__desc{font-size:clamp(1rem,2vw,1.2rem);opacity:.8;max-width:520px;margin:0 auto 36px}.hero__actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;border-radius:50px;font-size:.95rem;font-weight:600;transition:var(--transition)}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover{background:var(--color-accent-light);transform:translateY(-2px);box-shadow:0 8px 24px #b8860b59}.btn--outline{border:2px solid rgba(255,255,255,.6);color:#fff}.btn--outline:hover{background:#ffffff1f;border-color:#fff}.hero__scroll{position:absolute;bottom:32px;left:50%;transform:translate(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:6px;color:#fff9;font-size:.75rem;letter-spacing:.1em;animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(8px)}}.section{padding:100px 0}.section__header{margin-bottom:56px}.section__header--center{text-align:center}.section__tag{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.2em;color:var(--color-accent);margin-bottom:12px}.section__title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;line-height:1.2}.section__desc{margin-top:12px;color:var(--color-text-muted);font-size:1.05rem;max-width:560px}.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.info-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px}.info-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;transition:var(--transition)}.info-card:hover{box-shadow:var(--shadow);border-color:transparent}.info-card__label{font-size:.78rem;color:var(--color-text-muted);margin-bottom:6px;font-weight:500}.info-card__value{font-size:.95rem;font-weight:600;line-height:1.4}.about__text p{color:var(--color-text-muted);margin-bottom:16px;font-size:1rem}.about__image{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}.about__image img{width:100%;height:400px;object-fit:cover}.properties{background:var(--color-surface)}.properties__list{display:flex;flex-direction:column;gap:64px}.property-card{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}.property-card:nth-child(2n){direction:rtl}.property-card:nth-child(2n)>*{direction:ltr}.property-card__gallery{display:grid;gap:8px;border-radius:var(--radius-lg);overflow:hidden}.property-card__gallery--1{grid-template-columns:1fr}.property-card__gallery--2{grid-template-columns:1fr 1fr}.property-card__gallery--3{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}.property-card__gallery--3 img:first-child{grid-row:1 / 3}.property-card__gallery img{width:100%;height:100%;min-height:200px;object-fit:cover}.property-card__badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:50px;font-size:.78rem;font-weight:600;margin-bottom:16px}.property-card__badge--operating{background:#e8f5e9;color:#2e7d32}.property-card__badge--construction{background:#fff3e0;color:#e65100}.property-card__name{font-size:clamp(1.4rem,3vw,1.8rem);font-weight:700;margin-bottom:8px}.property-card__type{color:var(--color-text-muted);font-size:.9rem;margin-bottom:20px}.property-card__meta{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}.property-card__meta-item{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;color:var(--color-text-muted)}.property-card__meta-item svg{flex-shrink:0;margin-top:3px;color:var(--color-accent)}.property-card__links{display:flex;gap:12px;flex-wrap:wrap}.property-card__link{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:50px;font-size:.85rem;font-weight:600;border:1px solid var(--color-border);transition:var(--transition)}.property-card__link:hover{border-color:var(--color-accent);color:var(--color-accent)}.property-card__building{margin-top:20px;padding:20px;background:var(--color-bg);border-radius:var(--radius);font-size:.85rem}.property-card__building h4{font-size:.9rem;margin-bottom:12px;color:var(--color-text)}.property-card__building-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.property-card__building-item{color:var(--color-text-muted)}.property-card__building-item strong{color:var(--color-text);font-weight:600}.contact__card{background:var(--color-primary);color:#fff;border-radius:var(--radius-lg);padding:64px 48px;text-align:center}.contact__card .section__tag{color:var(--color-accent-light)}.contact__info{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px}.contact__item-label{font-size:.78rem;letter-spacing:.1em;opacity:.6;margin-bottom:8px}.contact__item-value{font-size:1rem;font-weight:500}.load-error{color:#c62828;text-align:center;padding:24px;background:#ffebee;border-radius:var(--radius)}.footer{padding:32px 0;border-top:1px solid var(--color-border)}.footer__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer__brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.9rem}.footer__copy{font-size:.8rem;color:var(--color-text-muted)}@media(max-width:900px){.nav{position:fixed;top:var(--header-h);left:0;right:0;background:var(--color-surface);flex-direction:column;padding:24px;gap:0;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow);transform:translateY(-120%);opacity:0;transition:var(--transition);pointer-events:none}.nav.open{transform:translateY(0);opacity:1;pointer-events:auto}.nav__link{padding:14px 0;border-bottom:1px solid var(--color-border);font-size:1rem}.nav__link:last-child{border-bottom:none}.menu-toggle{display:flex}.about__grid,.property-card{grid-template-columns:1fr;gap:32px}.property-card:nth-child(2n){direction:ltr}.about__image img{height:280px}.contact__info{grid-template-columns:1fr;gap:24px}.contact__card{padding:48px 24px}.info-cards,.property-card__building-grid{grid-template-columns:1fr}}@media(max-width:480px){.container{padding:0 16px}.section{padding:64px 0}.hero__actions{flex-direction:column;align-items:center}.btn{width:100%;max-width:280px}.logo__text{display:none}.property-card__gallery--2,.property-card__gallery--3{grid-template-columns:1fr}.property-card__gallery--3 img:first-child{grid-row:auto}.property-card__gallery img{min-height:180px}}