:root{--ink:#193a35;--muted:#617a73;--teal:#187968;--dark:#11493e;--mint:#e7f6ef;--cream:#fafaf4;--stroke:#dce8e1;--orange:#ffbb72;--red:#b84b43;--white:#fff;--shadow:0 14px 48px rgba(19,64,49,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.75 'Noto Sans TC',system-ui,-apple-system,'Microsoft JhengHei',sans-serif}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e8a453;outline-offset:3px} .container{width:min(1120px,calc(100% - 36px));margin:0 auto}
.site-header{background:rgba(255,255,251,.96);border-bottom:1px solid var(--stroke);position:sticky;z-index:30;top:0;backdrop-filter:blur(16px)}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;font-size:1.28rem;letter-spacing:-.04em;color:var(--dark);white-space:nowrap}.brand-mark{width:39px;height:39px;display:grid;place-items:center;background:var(--teal);color:white;border-radius:14px;font-weight:800;font-size:1.3rem;transform:rotate(-6deg)}.brand-mark span{transform:rotate(6deg)}.brand-small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.03em;margin-top:-4px}.nav{display:flex;gap:26px;align-items:center;font-size:.88rem;font-weight:700}.nav a{text-decoration:none;color:#45645b}.nav a:hover,.nav a[aria-current=page]{color:var(--teal)}.nav-cta{padding:9px 17px;border-radius:99px;background:var(--mint);color:var(--dark)!important}.mobile-nav{display:none}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 27%,#cdf2e0 0,transparent 35%),linear-gradient(145deg,#f3faf3 0%,#fafaf4 70%);padding:83px 0 80px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:36px}.eyebrow{font-size:.78rem;color:var(--teal);font-weight:800;letter-spacing:.13em}.hero h1{font-size:clamp(2.3rem,4.7vw,4.55rem);letter-spacing:-.065em;line-height:1.27;margin:18px 0}.hero h1 .accent{color:var(--teal)}.lead{font-size:1.08rem;color:var(--muted);max-width:540px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:10px 22px;text-decoration:none;font-size:.92rem;font-weight:800;border:1px solid transparent;transition:transform .15s,background .15s}.btn:hover:not(:disabled){transform:translateY(-2px)}.btn-primary{background:var(--teal);color:white}.btn-outline{border-color:#bfd9cb;color:var(--dark);background:#fff}.btn-soft{background:var(--mint);color:var(--dark)}.btn:disabled{cursor:not-allowed;opacity:.65}.small{font-size:.8rem}.micro{font-size:.73rem;color:var(--muted)}.quiet{color:var(--muted)}.featureline{display:flex;flex-wrap:wrap;gap:20px;margin-top:29px;font-size:.8rem;color:#5d7c70}.featureline span:before{content:'✓';color:var(--teal);margin-right:5px;font-weight:800}
.hero-art{position:relative;min-height:400px}.float-card{position:absolute;box-shadow:var(--shadow);background:#fff;border:1px solid #e8efe8;border-radius:19px}.art-primary{width:87%;padding:26px;left:7%;top:25px;transform:rotate(-3deg)}.art-heading{font-size:.8rem;color:var(--muted);font-weight:700;margin-bottom:12px}.art-num{font-size:2.9rem;font-weight:800;letter-spacing:-.06em;line-height:1.15;color:var(--dark)}.art-row{display:flex;justify-content:space-between;gap:8px;padding:12px 0;border-bottom:1px solid #f0f3ee;font-size:.88rem}.art-row strong{font-weight:800}.art-list{margin-top:16px}.art-badge{background:var(--mint);color:var(--teal);border-radius:10px;padding:8px 12px;font-weight:700;font-size:.78rem}.art-secondary{right:-1%;bottom:20px;padding:17px 20px;transform:rotate(5deg)}.art-secondary strong{font-size:1.35rem;display:block;color:var(--teal)}.art-sticker{position:absolute;right:0;top:0;background:#ffd9a4;border-radius:45% 55% 65% 35%;width:85px;height:85px;display:grid;place-items:center;font-size:2.5rem;transform:rotate(15deg)}
.section{padding:78px 0}.section-tint{background:#f1f7f0}.section-head{margin-bottom:32px;display:flex;justify-content:space-between;gap:20px;align-items:end}.section-head h2{margin:5px 0;font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.4;letter-spacing:-.045em}.section-head p{margin:8px 0 0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.tool-card{background:#fff;border:1px solid var(--stroke);border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:8px;box-shadow:0 5px 22px rgba(12,54,43,.03);transition:transform .15s,border-color .15s}.tool-card:hover{transform:translateY(-3px);border-color:#9dcab5}.card-symbol{font-size:1.7rem;background:var(--mint);border-radius:15px;width:57px;height:57px;display:grid;place-items:center;color:var(--teal);font-weight:800}.tool-card h3{font-size:1.19rem;margin:9px 0 0;letter-spacing:-.025em}.tool-card p{color:var(--muted);font-size:.89rem;line-height:1.8;margin:0;flex:1}.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:17px;color:var(--teal);font-weight:800;font-size:.86rem}.tag{padding:4px 9px;border-radius:8px;background:#edf5ed;color:#4c7f68;font-size:.74rem;font-weight:800}.product-wrap{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.sheet-mock{background:#fff;border:1px solid #d9e5d9;border-radius:19px;box-shadow:var(--shadow);padding:20px;transform:rotate(-2deg)}.sheet-top{display:flex;align-items:center;gap:8px;margin-bottom:13px}.dot{height:9px;width:9px;border-radius:50%;background:#fa9b8e}.dot:nth-child(2){background:#f7d07b}.dot:nth-child(3){background:#a5d6ad}.mock-table{border-collapse:collapse;width:100%;font-size:.81rem;table-layout:fixed}.mock-table th{background:#e6f2eb;color:var(--dark);text-align:left}.mock-table td,.mock-table th{padding:12px 9px;border:1px solid #e5ede7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mock-table tr:nth-child(even) td{background:#fafcf9}.mock-summary{background:#e5f7ef;border-radius:9px;text-align:right;padding:12px;color:var(--teal);font-weight:800;margin-top:15px}.check-list{list-style:none;padding:0;margin:17px 0}.check-list li{padding:7px 0;color:var(--muted);font-size:.91rem}.check-list li:before{content:'✓';color:var(--teal);font-weight:900;margin-right:10px}.price{font-size:2.4rem;letter-spacing:-.05em;font-weight:800;line-height:1.3;color:var(--dark)}.pill{background:#ffefd5;color:#91561c;padding:5px 11px;border-radius:99px;font-size:.72rem;font-weight:800;display:inline-block}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{padding:26px;background:white;border:1px solid var(--stroke);border-radius:18px}.step-n{font-size:2.2rem;font-weight:800;color:#bedfcf}.step h3{margin:7px 0}.step p{color:var(--muted);font-size:.88rem;margin:0}.site-footer{background:#173d33;color:#fff;padding:48px 0 26px}.footer-grid{display:flex;align-items:start;justify-content:space-between;gap:32px;padding-bottom:27px;border-bottom:1px solid #35594c}.footer-logo{font-size:1.3rem;font-weight:800}.footer-grid p{color:#b4cdc3;font-size:.87rem;max-width:480px}.footer-links{display:flex;flex-wrap:wrap;gap:18px;font-size:.84rem}.footer-links a{color:#deeee6;text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;padding-top:19px;color:#a9c4b8;font-size:.76rem;gap:15px}
.page-hero{padding:50px 0 28px;background:linear-gradient(130deg,#eef9ef,#fafaf4 70%)}.breadcrumb{font-size:.78rem;color:var(--muted);margin-bottom:14px}.breadcrumb a{text-decoration:none;color:var(--teal)}.page-hero h1{font-size:clamp(1.9rem,3vw,2.9rem);line-height:1.3;letter-spacing:-.04em;margin:3px 0 10px}.page-hero p{max-width:710px;color:var(--muted);margin:0}.workshop{padding:33px 0 70px}.work-grid{display:grid;grid-template-columns:minmax(0,1fr) 335px;gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--stroke);border-radius:20px;padding:24px;box-shadow:0 8px 26px rgba(20,65,46,.03)}.panel + .panel{margin-top:20px}.panel h2,.panel h3{margin:0 0 12px;letter-spacing:-.03em;font-size:1.16rem}.panel p{margin:5px 0 14px;color:var(--muted);font-size:.84rem}.panelhead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}.panelhead h2{margin:0}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{display:flex;flex-direction:column;gap:6px;font-size:.81rem;color:#4e6960;font-weight:700;min-width:0}.field input,.field select,.field textarea{width:100%;background:#fff;border:1px solid #d5e3da;border-radius:10px;padding:11px 12px;color:var(--ink);min-height:44px;font-weight:500}.field textarea{resize:vertical;min-height:75px}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px #e0f3e9}.hint{font-size:.76rem;color:var(--muted)}.expense{border:1px solid #e3ece5;border-radius:15px;padding:17px;margin-bottom:12px;background:#fff}.expense-top{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-bottom:12px}.expense-id{font-weight:800;color:var(--teal);font-size:.83rem}.tiny-btn{border:0;background:transparent;color:var(--muted);font-size:.82rem;font-weight:700;padding:5px 8px;border-radius:7px}.tiny-btn:hover{color:var(--red);background:#fff0ed}.expense-row{display:grid;grid-template-columns:1.1fr .85fr 1fr;gap:10px}.expense-row.four{grid-template-columns:1.1fr .7fr .75fr .9fr}.members{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.members-label{font-size:.77rem;color:var(--muted);margin-right:3px}.member{display:inline-flex;align-items:center;gap:5px;border:1px solid #dae7dc;border-radius:8px;padding:4px 8px;font-size:.8rem;cursor:pointer;color:#4a665c}.member input{accent-color:var(--teal);width:15px;height:15px}.add-expense{width:100%;border:1px dashed #acd1b8;background:#f7fcf8;color:var(--teal);padding:12px;border-radius:12px;font-weight:800}.add-expense:hover{background:var(--mint)}.summary-panel{position:sticky;top:100px}.kpi{background:linear-gradient(120deg,#176e5c,#104f43);padding:23px;border-radius:15px;color:white;margin-bottom:16px}.kpi span{font-size:.8rem;opacity:.83}.kpi strong{font-size:2.15rem;display:block;letter-spacing:-.05em;line-height:1.5}.balance-table{width:100%;border-collapse:collapse;font-size:.83rem}.balance-table th{color:var(--muted);text-align:left;font-size:.71rem;font-weight:700}.balance-table td,.balance-table th{padding:10px 5px;border-bottom:1px solid #e8eee8}.balance-table td:last-child,.balance-table th:last-child{text-align:right}.green{color:var(--teal);font-weight:800}.red{color:var(--red);font-weight:800}.settlement{margin-top:17px;border-radius:12px;background:#eff7f1;padding:14px;font-size:.83rem}.settlement h4{margin:0 0 7px}.settlement p{margin:6px 0;color:var(--dark)}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:15px}.result-actions .btn{padding:9px 8px;font-size:.78rem;min-height:43px}.warning{padding:12px 14px;background:#fff4e7;border:1px solid #fae0b8;border-radius:10px;color:#925c22;font-size:.81rem}.faq{max-width:830px;margin:0 auto}.faq details{background:#fff;border:1px solid var(--stroke);border-radius:13px;padding:16px 20px;margin-bottom:12px}.faq summary{cursor:pointer;font-weight:800}.faq details p{color:var(--muted);font-size:.88rem}.notice{border-left:3px solid var(--teal);padding:14px 20px;background:#eef6ee;border-radius:0 10px 10px 0;color:#47645a;font-size:.85rem}.page-content{max-width:840px;padding:48px 0 80px}.page-content h2{font-size:1.35rem;letter-spacing:-.02em;margin-top:33px}.page-content p,.page-content li{color:#516d64}.related{padding:35px 0 60px;background:#eff6ef}.mini-card{padding:17px;border:1px solid var(--stroke);background:#fff;border-radius:12px;text-decoration:none;display:block}.mini-card:hover{border-color:var(--teal)}.mini-card strong{display:block;color:var(--dark)}.mini-card span{font-size:.8rem;color:var(--muted)}.rate-list{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.rate-list .field input{padding:8px;font-size:.82rem}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#174d40;color:#fff;border-radius:13px;padding:10px 20px;z-index:50;box-shadow:var(--shadow);display:none;font-size:.85rem}.toast.show{display:block}.privacy-inline{margin-top:11px;font-size:.75rem;color:var(--muted)}
@media(max-width:920px){.hero-grid{gap:20px}.work-grid{grid-template-columns:1fr}.summary-panel{position:static}.rate-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.header-inner{height:66px}.nav{display:none}.mobile-nav{display:flex;gap:12px;font-size:.78rem;font-weight:800}.mobile-nav a{text-decoration:none;color:var(--teal)}.hero{padding:52px 0}.hero-grid,.product-wrap{grid-template-columns:1fr}.hero-art{min-height:320px}.art-primary{width:88%;left:5%;top:25px}.art-secondary{right:2%;bottom:0}.art-sticker{right:4%}.section{padding:57px 0}.cards,.steps{grid-template-columns:1fr}.section-head{display:block}.product-wrap{gap:22px}.footer-grid,.footer-bottom{display:block}.footer-links{margin-top:20px}.footer-bottom span{display:block;margin-top:8px}.page-hero{padding:36px 0 25px}.panel{padding:17px;border-radius:15px}.expense-row,.expense-row.four{grid-template-columns:1fr 1fr}.expense-row .field:first-child{grid-column:1/-1}.field-grid{grid-template-columns:1fr 1fr}.rate-list{grid-template-columns:repeat(2,1fr)}.workshop{padding-top:22px}.hero h1{font-size:2.5rem}.featureline{gap:12px}.sheet-mock{transform:none}.mock-table{font-size:.7rem}.mock-table td,.mock-table th{padding:7px 4px}}
@media(max-width:410px){.container{width:min(100% - 24px,1120px)}.hero h1{font-size:2.15rem}.field-grid{grid-template-columns:1fr}.expense-row,.expense-row.four{grid-template-columns:1fr}.expense-row .field:first-child{grid-column:auto}.result-actions{grid-template-columns:1fr}.rate-list{grid-template-columns:repeat(2,1fr)}}

/* v1.1 旅遊分帳：手機切換幣別後即時呈現每筆換算 */
.conversion-preview{margin-top:12px;padding:10px 12px;border:1px solid #cce6d5;background:#f1faf4;color:#40675b;border-radius:10px;font-size:.83rem;line-height:1.65;}
.conversion-preview strong{color:#126856;font-size:.99rem;white-space:nowrap;}
.conversion-preview .conversion-detail{display:block;color:#627d71;font-size:.75rem;overflow-wrap:anywhere;}