:root{font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:#0f172a;background:#faf5f2;--ink:#0f172a;--muted:#475569;--line:#eeeded;--primary:#78716c;--accent:#d97706}*{box-sizing:border-box}body{margin:0;overscroll-behavior:contain}.app{max-width:720px;margin:auto;min-height:100vh;background:#fff;box-shadow:0 0 40px #3d2f2412}.hero{padding:48px 24px 28px;background:#263b43;color:#fff}.eyebrow{font-size:12px;letter-spacing:.08em;opacity:.78}.hero h1{font-size:38px;line-height:1.18;margin:28px 0 14px}.hero em{color:#f2c978;font-style:normal}.hero p{line-height:1.7;color:#e3e9ea}.primary{border:0;border-radius:12px;background:#d97706;color:#fff;font-weight:700;padding:15px 22px;font-size:16px;cursor:pointer;transition:transform .2s,background .2s}.primary:hover{background:#b85f00;transform:translateY(-1px)}.primary:focus-visible,.chips button:focus-visible,.option-grid button:focus-visible,.step input:focus-visible,.step textarea:focus-visible{outline:3px solid #f2c978;outline-offset:2px}.hero-cases{display:flex;gap:8px;margin-top:28px}.hero-cases img{width:33.33%;height:140px;object-fit:cover;border-radius:10px}.wizard{padding:24px}.hidden{display:none!important}.progress{height:4px;background:#e8e6e4;border-radius:5px;margin-bottom:30px}.progress span{display:block;height:100%;width:25%;background:#d97706;border-radius:5px;transition:width .25s}.step h2{font-size:28px;line-height:1.25;margin:12px 0}.step small{color:#64748b}.hint{color:#475569}.chips,.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.chips button,.option-grid button{min-height:52px;padding:16px;border:1px solid #dedbd8;border-radius:12px;background:#fff;color:#0f172a;font-size:15px;text-align:left;cursor:pointer;transition:border-color .2s,background .2s}.chips button:hover,.option-grid button:hover{border-color:#a8a29e}.chips button.selected,.option-grid button.selected{border-color:#78716c;background:#f6f1ed;box-shadow:inset 0 0 0 1px #78716c}.field-error{min-height:22px;color:#b42318;font-size:14px;margin:-8px 0 8px}.step label{display:block;margin:16px 0;color:#475569;font-size:14px;position:relative}.step input,.step textarea{display:block;width:100%;margin-top:8px;padding:14px;border:1px solid #dedbd8;border-radius:10px;color:#0f172a;font:inherit;background:#fff}.step label span{position:absolute;right:14px;bottom:14px;color:#879398}.step textarea{min-height:90px;resize:vertical}.upload input{padding:12px;background:#f7f6f5}.next{width:100%;margin-top:12px}.result-summary{padding:14px 0 2px}.result-summary h2{margin:8px 0}.chosen-range{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#f2eee9;color:#594c42;font-size:14px}.product-card{overflow:hidden;background:#fff;border:1px solid #e5ddd7;border-radius:18px;margin:16px 0;box-shadow:0 10px 28px #5a3d2910}.product-card img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:#eef0f1}.product-copy{padding:16px}.product-copy h3{font-size:22px;margin:6px 0}.product-copy p{color:#475569;line-height:1.65;margin:8px 0}.product-meta{display:flex;gap:8px;flex-wrap:wrap}.product-meta span{padding:5px 9px;border-radius:999px;background:#f6f1ed;color:#65574c;font-size:12px}.product-card.alternative-card{box-shadow:none;background:#fbfaf9}.product-label{color:#b85f00;font-weight:700;font-size:13px}.result-note{padding:14px 16px;border-left:3px solid #d97706;background:#fff8ef;color:#594c42;line-height:1.6}.privacy{font-size:12px;color:#89969a;text-align:center;margin-top:14px}@media(min-width:700px){.hero{border-radius:0 0 28px 28px;padding:64px 64px 36px}.wizard{padding:48px 64px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}
 .dimension-note{display:block;color:#7b8586;font-size:12px;line-height:1.5;margin-top:10px}
.or-divider{display:flex;align-items:center;gap:10px;color:#89969a;font-size:13px;margin:8px 0}.or-divider::before,.or-divider::after{content:"";height:1px;background:#e5ddd7;flex:1}.measure-field{margin-top:18px!important}.layout-card,.verified-example{margin:18px 0;padding:16px;border:1px solid #e5ddd7;border-radius:18px;background:#fbfaf9}.layout-title{font-weight:700;margin-bottom:12px}.layout-bar{display:flex;height:64px;border-radius:12px;overflow:hidden;background:#e8e6e4;color:#fff}.layout-bar>div{display:flex;flex-direction:column;justify-content:center;padding:0 12px;min-width:128px}.basin-zone{background:#aa7a4b}.washer-zone{flex:1;background:#263b43}.layout-bar b{font-size:14px}.layout-bar span{font-size:12px;opacity:.86;margin-top:4px}.layout-total{font-size:13px;color:#65574c;margin-top:10px}.verified-example h3{margin:6px 0 12px;font-size:19px}.verified-example img{display:block;width:100%;border-radius:12px;background:#eef0f1}.verified-example p{font-size:13px;line-height:1.65;color:#594c42;margin:12px 0 0}.example-specs{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.example-specs span{padding:5px 8px;border-radius:999px;background:#f2eee9;color:#65574c;font-size:12px}
.case-match{margin:18px 0;padding:16px;border:2px solid #d97706;border-radius:18px;background:#fff8ef}.case-match h3{margin:6px 0 8px;font-size:19px}.case-match p{margin:0;color:#594c42;line-height:1.65;font-size:13px}
.plumbing-options{margin-top:16px}.plumbing-options button{display:flex;flex-direction:column;gap:5px}.plumbing-options button span{font-size:12px;color:#7b8586}.position-summary{font-size:13px;color:#8b5e25!important;background:#fff8ef;border-left:3px solid #d97706;padding:8px 10px}
.commerce-card{border-color:#e6e0da;background:#fff}.commerce-image{position:relative;padding:12px;background:linear-gradient(145deg,#f6f8f8,#edf0f0)}.commerce-image>span{position:absolute;z-index:1;top:20px;left:20px;padding:5px 8px;border-radius:999px;background:#fff;color:#65574c;font-size:11px;box-shadow:0 3px 10px #3d2f2415}.commerce-image img{width:100%;height:260px;object-fit:contain;border-radius:12px;background:#eef0f1}.commerce-card .product-copy{padding:18px}.commerce-card .product-copy h3{font-size:21px;line-height:1.3}.commerce-card .product-meta span{background:#f3f0ed}.commerce-specs{display:flex;gap:10px;margin:14px 0}.commerce-specs>div{flex:1;padding:10px 12px;border:1px solid #eee6df;border-radius:12px;background:#fffaf6}.commerce-specs b{display:block;color:#1f2937;font-size:17px}.commerce-specs span{display:block;color:#89969a;font-size:11px;margin-top:4px}.commerce-fit{margin:8px 0!important;color:#7b4d1f!important;font-size:13px}.commerce-card .dimension-note{margin-top:8px}
.submit-status{min-height:24px;margin:10px 0 0;color:#2f6b58;font-size:14px;line-height:1.5}.primary:disabled{cursor:not-allowed;opacity:.68;transform:none}
.contact-fields{margin:18px 0}.contact-fields .or-divider{margin:2px 0}.wechat-contact{margin:20px 0 8px;padding:18px;border:1px solid #e5ddd7;border-radius:18px;background:#fff8ef;text-align:center}.wechat-contact h3{margin:7px 0 14px}.wechat-contact img{display:block;width:min(100%,340px);margin:0 auto;border-radius:14px;background:#fff}.wechat-contact p:last-child{margin:12px 0 0;color:#65574c;font-size:13px;line-height:1.6}
.photo-status{margin:-6px 0 12px;color:#64748b;font-size:13px;line-height:1.55}
.fixed-note{margin:12px 0;padding:10px 12px;border-left:3px solid #d97706;background:#fff8ef;color:#7b4d1f;font-size:13px;line-height:1.55}
.guide-reply{display:flex;align-items:flex-start;gap:12px;margin:8px 0 14px;padding:14px;border:1px solid #d8e3df;border-radius:16px;background:linear-gradient(145deg,#f4faf7,#fff);box-shadow:0 8px 22px rgba(38,118,87,.08)}
.guide-reply.reply-updated{animation:guide-in .22s ease-out}
.guide-avatar{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;border-radius:50%;background:#20373e;color:#f4c978;font-size:12px;font-weight:800}
.guide-reply div{min-width:0}
.guide-reply small{display:block;color:#267657;font-size:11px;font-weight:700}
.guide-reply p{margin:4px 0 0;color:#24363a;font-size:14px;line-height:1.62}
@keyframes guide-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}

/* 2026 mobile conversion homepage */
:root{
  /* 铝诺 UI 视觉系统：品牌与语义颜色 */
  --brand-dark:#17292e;
  --brand-deep:#20373e;
  --brand-gold:#d9912b;
  --brand-cream:#fbf7f2;
  --brand-ink:#162428;
  --brand-soft:#68777a;
  --brand-line:#e8e1d9;
  --color-surface:#fff;
  --color-surface-soft:#f4faf7;
  --color-surface-warm:#fff8ef;
  --color-text:var(--brand-ink);
  --color-text-muted:var(--brand-soft);
  --color-action-primary:#d97706;
  --color-action-primary-hover:#b85f00;
  --color-action-conversion:#07c160;
  --color-focus:#f2c978;
  --color-danger:#b42318;

  /* 4/8px 间距节奏 */
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:24px;
  --space-6:32px;
  --space-7:48px;

  /* 字号、圆角、阴影和动效 */
  --text-xs:12px;
  --text-sm:14px;
  --text-base:16px;
  --text-lg:18px;
  --text-xl:24px;
  --text-display:35px;
  --radius-sm:12px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-pill:999px;
  --shadow-soft:0 16px 44px rgba(32,55,62,.12);
  --shadow-card:0 8px 22px rgba(32,55,62,.08);
  --motion-fast:.15s;
  --motion-normal:.25s;
}
html{scroll-behavior:smooth}
body{background:#eee9e3;color:var(--brand-ink)}
button,a{touch-action:manipulation}
.app{overflow:hidden;background:var(--brand-cream)}
.site-header{height:64px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(232,225,217,.86)}
.brand{display:flex;align-items:center;gap:10px;color:var(--brand-ink);text-decoration:none;min-width:0}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;border-radius:12px;background:var(--brand-dark);color:#f4c978;font-family:Georgia,serif;font-size:20px;font-weight:700}
.brand>span:last-child{display:flex;flex-direction:column;line-height:1.1}
.brand b{font-size:14px;letter-spacing:.03em}
.brand small{margin-top:4px;color:#758184;font-size:10px;letter-spacing:.08em}
.service-state{display:flex;align-items:center;gap:6px;flex:0 0 auto;color:#536266;font-size:12px;font-weight:600}
.service-state i{width:7px;height:7px;border-radius:50%;background:#2e9b72;box-shadow:0 0 0 4px rgba(46,155,114,.12)}

.hero{position:relative;min-height:670px;padding:0;background:var(--brand-dark);isolation:isolate}
.hero-photo{position:absolute;inset:0;overflow:hidden}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,24,29,.02) 23%,rgba(12,24,29,.2) 47%,rgba(12,24,29,.96) 88%)}
.hero-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.image-label{position:absolute;z-index:1;top:14px;right:14px;padding:6px 9px;border:1px solid rgba(255,255,255,.42);border-radius:999px;background:rgba(13,31,36,.42);color:rgba(255,255,255,.88);font-size:10px;backdrop-filter:blur(8px)}
.hero-copy{position:relative;z-index:2;padding:326px 22px 108px}
.eyebrow{display:inline-flex;padding:7px 10px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(20,41,47,.42);font-size:12px;letter-spacing:.04em;opacity:1;backdrop-filter:blur(8px)}
.hero h1{max-width:520px;margin:16px 0 12px;font-size:35px;line-height:1.18;letter-spacing:-.035em;text-wrap:balance}
.hero em{color:#f4c978}
.hero p{max-width:540px;margin:0 0 18px;color:#e6ecec;font-size:15px;line-height:1.7}
.hero-cta{width:100%;min-height:52px;display:flex;align-items:center;justify-content:center;gap:10px;background:var(--brand-gold);color:#1d2425;box-shadow:0 10px 30px rgba(217,145,43,.25)}
.hero-cta:hover{background:#e7a33d}
.text-link{display:block;width:max-content;margin:13px auto 0;padding:8px;color:#fff;text-underline-offset:4px;font-size:13px}
.trust-strip{position:absolute;z-index:3;left:16px;right:16px;bottom:18px;display:grid;grid-template-columns:repeat(3,1fr);padding:13px 8px;border:1px solid rgba(255,255,255,.18);border-radius:16px;background:rgba(255,255,255,.11);backdrop-filter:blur(14px);color:#dce5e6;font-size:10px;text-align:center}
.trust-strip span+span{border-left:1px solid rgba(255,255,255,.18)}
.trust-strip b{display:block;margin-bottom:3px;color:#fff;font-size:13px}

.case-story{padding:40px 18px 34px;background:#fff}
.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}
.section-kicker{color:#a8681e;font-size:12px;font-weight:700;letter-spacing:.06em}
.section-heading h2{max-width:420px;margin:7px 0 0;font-size:25px;line-height:1.3;letter-spacing:-.025em;text-wrap:balance}
.verified-tag{flex:0 0 auto;margin-top:2px;padding:6px 8px;border-radius:999px;background:#eef8f3;color:#267657;font-size:10px;font-weight:700}
.case-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.case-flow figure{min-width:0;margin:0;overflow:hidden;border:1px solid var(--brand-line);border-radius:14px;background:#fff}
.case-flow figure:nth-child(3){grid-column:1/-1;grid-row:1}
.case-flow img{display:block;width:100%;height:42vw;max-height:290px;object-fit:cover;background:#eceae7}
.case-flow figure:nth-child(1) img{object-position:center 43%}
.case-flow figure:nth-child(2) img{object-position:center 55%}
.case-flow figure.case-design img{object-fit:contain;object-position:center;background:#eef0ef}
.case-flow figure:nth-child(3) img{height:70vw;max-height:430px;object-position:center 47%}
.case-flow figure.case-installed img{width:100%;height:auto;max-height:none;aspect-ratio:4/5;object-fit:contain;object-position:center;background:#e9ecea}
.case-flow figcaption{display:flex;flex-direction:column;gap:3px;padding:10px 8px}
.case-flow figcaption b{font-size:12px}
.case-flow figcaption span{color:#7b8688;font-size:10px;line-height:1.4}
.case-proof{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0}
.case-proof span{padding:6px 9px;border-radius:999px;background:#f5f1ec;color:#645b54;font-size:11px}
.secondary-start{width:100%;min-height:50px;border:1px solid var(--brand-dark);border-radius:13px;background:#fff;color:var(--brand-dark);font:inherit;font-size:15px;font-weight:700;cursor:pointer;transition:background .18s,color .18s}
.secondary-start:hover{background:var(--brand-dark);color:#fff}
.secondary-start:focus-visible,.text-link:focus-visible,.brand:focus-visible{outline:3px solid #f2c978;outline-offset:3px}

.wizard{padding:34px 18px 48px;background:var(--brand-cream);scroll-margin-top:12px}
.progress{margin-bottom:26px;background:#e5ded6}
.step{padding:22px 18px;border:1px solid var(--brand-line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-soft)}
.step h2{font-size:26px;letter-spacing:-.02em}
.chips button,.option-grid button,.step input,.step textarea{min-height:52px}
.step input,.step textarea{font-size:16px}
.primary{min-height:50px}

@media(min-width:700px){
  .site-header{padding:0 32px}
  .hero{min-height:720px;border-radius:0;padding:0}
  .hero-copy{padding:350px 64px 120px}
  .hero h1{font-size:46px}
  .trust-strip{left:48px;right:48px}
  .case-story{padding:54px 48px 44px}
  .case-flow{gap:14px}
  .case-flow figcaption{padding:12px}
  .wizard{padding:48px 52px 64px}
  .step{padding:30px}
}
@media(max-width:360px){
  .service-state{font-size:10px}
  .hero{min-height:650px}
  .hero-copy{padding-top:316px}
  .hero h1{font-size:31px}
  .section-heading{display:block}
  .verified-tag{display:inline-flex;margin-top:10px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Basin showroom: browse first, then carry the preferred model into matching */
.hero-choice-prompt{display:flex;align-items:center;gap:8px;margin:2px 0 10px;color:#fff;font-size:13px;font-weight:800;letter-spacing:.02em}
.hero-choice-prompt span{width:7px;height:7px;border-radius:50%;background:#f4c978;box-shadow:0 0 0 5px rgba(244,201,120,.14)}
.hero-actions{display:grid;grid-template-columns:1fr;gap:10px}
.hero-entry{position:relative;width:100%;min-height:76px;padding:12px 44px 12px 12px;display:grid;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:10px;border-radius:15px;text-align:left;text-decoration:none;overflow:hidden}
.hero-entry .entry-number{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:rgba(24,39,42,.88);color:#f4c978;font-size:14px;font-weight:900}
.entry-copy{display:block;min-width:0}
.entry-copy small,.entry-copy b,.entry-copy em{display:block}
.entry-copy small{margin-bottom:2px;font-size:10px;font-weight:700;opacity:.78}
.entry-copy b{font-size:15px;line-height:1.35}
.entry-copy em{margin-top:3px;font-size:10px;font-style:normal;font-weight:600;opacity:.72}
.entry-arrow{position:absolute;right:15px;top:50%;font-size:18px;font-weight:800;transform:translateY(-50%)}
.hero-cta{justify-content:initial;animation:entry-primary-cue 5.4s ease-in-out 2}
.showroom-cta{display:grid;border:1px solid rgba(255,255,255,.62);background:rgba(14,32,37,.48);color:#fff;font-size:15px;font-weight:700;backdrop-filter:blur(8px);animation:entry-secondary-cue 5.4s ease-in-out 2}
.showroom-cta .entry-number{border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.1);color:#fff}
.showroom-cta:hover{background:rgba(255,255,255,.12)}
.showroom-cta:focus-visible,.catalog-filter:focus-visible,.basin-tile:focus-visible,.catalog-more:focus-visible,.dialog-close:focus-visible{outline:3px solid #f2c978;outline-offset:3px}
.basin-showroom{padding:40px 18px 44px;background:var(--brand-cream);scroll-margin-top:12px}
.basin-showroom .section-heading{margin-bottom:10px}
.catalog-count{flex:0 0 auto;padding:6px 9px;border-radius:999px;background:#e9f3ef;color:#267657;font-size:10px;font-weight:800}
.showroom-intro{margin:0;color:var(--brand-soft);font-size:14px;line-height:1.7}
.catalog-status{margin:14px 0 0;padding:11px 13px;border:1px solid #edc78f;border-radius:12px;background:#fff7e8;color:#7b541f;font-size:12px;line-height:1.6}
.catalog-filters{display:flex;gap:8px;overflow-x:auto;margin:20px -18px 16px;padding:2px 18px 8px;scrollbar-width:none}
.catalog-filters::-webkit-scrollbar{display:none}
.catalog-filter{min-height:42px;flex:0 0 auto;padding:9px 13px;border:1px solid var(--brand-line);border-radius:999px;background:#fff;color:#526064;font:inherit;font-size:13px;cursor:pointer}
.catalog-filter.active{border-color:var(--brand-dark);background:var(--brand-dark);color:#fff}
.basin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.basin-tile{min-width:0;padding:0;overflow:hidden;border:1px solid var(--brand-line);border-radius:16px;background:#fff;color:var(--brand-ink);font:inherit;text-align:left;cursor:pointer;box-shadow:0 8px 22px rgba(32,55,62,.06)}
.basin-tile img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain;background:#eef1f1}
.basin-tile-copy{display:block;padding:11px}
.basin-tile-copy small{display:block;overflow:hidden;color:#a8681e;font-size:10px;font-weight:800;text-overflow:ellipsis;white-space:nowrap}
.basin-tile-copy b{display:-webkit-box;min-height:38px;margin:5px 0 8px;overflow:hidden;font-size:13px;line-height:1.45;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.basin-tile-copy span{display:block;color:#718083;font-size:11px}
.catalog-more{width:100%;min-height:48px;margin-top:14px;border:1px solid var(--brand-dark);border-radius:12px;background:transparent;color:var(--brand-dark);font:inherit;font-size:14px;font-weight:700;cursor:pointer}
.catalog-footnote{margin:16px 0 0;padding:12px 13px;border-left:3px solid var(--brand-gold);background:#fff8ef;color:#6d625a;font-size:12px;line-height:1.65}
.preferred-notice{margin:0 0 14px;padding:12px 14px;border:1px solid #d8e3df;border-radius:14px;background:#f4faf7;color:#31554a;font-size:13px;line-height:1.55}
.preferred-result{margin:0 0 18px;padding:16px;border:1px solid #d8e3df;border-radius:17px;background:#f4faf7}
.preferred-result>span{color:#267657;font-size:11px;font-weight:800}
.preferred-result h3{margin:6px 0;font-size:18px;line-height:1.35}
.preferred-result p{margin:0;color:#526064;font-size:13px;line-height:1.62}
.preferred-result.conflict{border-color:#f0d2ae;background:#fff8ef}.preferred-result.conflict>span{color:#ad6517}
.preferred-result.pending{background:#f7f5f2}.preferred-result.pending>span{color:#6c6259}
.matched-basins{margin:22px 0;padding:18px;border:1px solid #d8e3df;border-radius:20px;background:#f4faf7}
.matched-basins-warning{border-color:#e7c89d;background:#fff8ee}
.matched-basins-heading h2{margin:7px 0 8px;font-size:21px;line-height:1.4}
.matched-basins-heading p{margin:0;color:#526064;font-size:13px;line-height:1.65}
.matched-basin-primary{margin-top:16px}
.matched-basin-card{position:relative;overflow:hidden;border:1px solid #d9dfdc;border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(24,45,48,.08)}
.match-rank{position:absolute;z-index:2;top:11px;left:11px;padding:6px 9px;border-radius:999px;background:#20373e;color:#f5d58d;font-size:10px;font-weight:900;box-shadow:0 5px 14px rgba(15,36,40,.2)}
.matched-basin-card img{display:block;width:100%;height:auto;aspect-ratio:950/560;object-fit:contain;background:#687074}
.matched-basin-image{position:relative;overflow:hidden;width:100%;aspect-ratio:950/560;background:#687074}
.matched-basin-image>img{width:100%;height:100%;aspect-ratio:auto;object-fit:contain;transition:transform .25s ease}
.matched-basin-image.is-mirror-preview>img{transform:scale(3);transform-origin:80% 55%}
.matched-basin-image.is-mirror-preview>img{transform-origin:90% 55%}
.mirror-preview-label{position:absolute;left:12px;bottom:12px;padding:6px 9px;border-radius:999px;background:rgba(18,54,59,.9);color:#fff;font-size:11px;font-weight:800;box-shadow:0 3px 12px rgba(0,0,0,.18)}
.matched-basin-copy{padding:14px}
.matched-basin-copy>span{color:#267657;font-size:11px;font-weight:800}
.matched-basin-copy h3{margin:5px 0 6px;font-size:18px;line-height:1.4}
.matched-basin-copy p{margin:0 0 7px;color:#24383c;font-weight:700;font-variant-numeric:tabular-nums}
.placement-note{display:block;margin:9px 0;padding:9px 10px;border-left:3px solid #d9912b;background:#fff8e9;color:#72501d;font-size:12px;line-height:1.55}
.matched-basin-copy small{display:block;color:#657174;font-size:12px;line-height:1.6}
.matched-basin-alternatives{margin-top:12px;border:1px solid #d9e3de;border-radius:14px;background:rgba(255,255,255,.76)}
.matched-basin-alternatives>summary{display:flex;min-height:48px;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;cursor:pointer;list-style:none;color:#284148;font-size:13px;font-weight:800}
.matched-basin-alternatives>summary::-webkit-details-marker{display:none}.matched-basin-alternatives>summary::after{content:"＋";font-size:18px}.matched-basin-alternatives[open]>summary::after{content:"－"}.matched-basin-alternatives>summary span{margin-left:auto;color:#7a8889;font-size:10px;font-weight:600}
.matched-basin-alternative-list{display:grid;gap:12px;padding:0 12px 12px}
.basin-dialog{width:min(calc(100% - 28px),520px);max-height:calc(100dvh - 28px);padding:0;overflow:auto;border:0;border-radius:22px;background:#fff;color:var(--brand-ink);box-shadow:0 28px 90px rgba(15,32,38,.34)}
.basin-dialog::backdrop{background:rgba(13,27,31,.68);backdrop-filter:blur(3px)}
.basin-dialog[open]{animation:guide-in .2s ease-out}
.basin-dialog>img{display:block;width:100%;max-height:46dvh;object-fit:contain;background:#eef1f1}
.dialog-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border:0;border-radius:50%;background:rgba(17,33,38,.88);color:#fff;font-size:25px;line-height:1;cursor:pointer}
.dialog-copy{padding:20px}
.dialog-copy>span{color:#a8681e;font-size:12px;font-weight:800}
.dialog-copy h2{margin:6px 0 8px;font-size:23px;line-height:1.3}
.dialog-copy>p{margin:0;color:#526064;font-size:14px}
.dialog-features{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}
.dialog-features span{padding:6px 9px;border-radius:999px;background:#f4f0eb;color:#62584f;font-size:11px}
.dialog-copy .primary{width:100%;margin-top:2px}
.dialog-copy>small{display:block;margin-top:11px;color:#7c898b;font-size:11px;line-height:1.55;text-align:center}
body:has(.basin-dialog[open]){overflow:hidden}
@keyframes entry-primary-cue{0%,34%,100%{transform:translateY(0);box-shadow:0 10px 30px rgba(217,145,43,.25)}12%{transform:translateY(-2px);box-shadow:0 0 0 4px rgba(244,201,120,.22),0 14px 32px rgba(217,145,43,.36)}}
@keyframes entry-secondary-cue{0%,44%,78%,100%{transform:translateY(0);border-color:rgba(255,255,255,.62)}58%{transform:translateY(-2px);border-color:#f4c978;box-shadow:0 0 0 4px rgba(244,201,120,.14)}}
@media(min-width:700px){.hero-actions{grid-template-columns:1fr 1fr}.hero-entry{min-height:82px}.basin-showroom{padding:54px 48px 56px}.catalog-filters{margin-left:-48px;margin-right:-48px;padding-left:48px;padding-right:48px}.basin-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}

/* 3-question lead flow */
.wizard-heading{margin:0 0 20px;padding:0 4px}.wizard-heading h2{margin:6px 0 4px;font-size:27px;line-height:1.25}.wizard-heading p{margin:0;color:var(--brand-soft);font-size:13px;line-height:1.6}.option-grid-single{grid-template-columns:1fr}.option-grid button b,.option-grid button span{display:block}.option-grid button b{font-size:16px}.option-grid button span{margin-top:4px;color:#718083;font-size:12px}.option-grid button.selected span{color:#65574c}.step small{color:#a8681e;font-weight:800}.step .next{margin-top:8px}.result-direction{padding-top:4px}.result-direction h2{font-size:27px;line-height:1.3}.result-direction>p{color:#526064;line-height:1.7}.badge{display:inline-flex;padding:6px 9px;border-radius:999px;background:#e9f3ef;color:#267657;font-size:11px;font-weight:800}.answer-summary{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 4px}.answer-summary span{padding:7px 9px;border-radius:999px;background:#f3efea;color:#62584f;font-size:11px}.reason-card,.site-reminder,.next-check{margin:16px 0;padding:17px;border:1px solid var(--brand-line);border-radius:18px;background:#fff}.reason-card ol{margin:12px 0 0;padding-left:23px;color:#33464a}.reason-card li{padding:5px 0;line-height:1.6}.reason-card li::marker{color:var(--brand-gold);font-weight:800}.site-reminder{background:#fff8ef;border-color:#f0dfc8}.site-reminder b{font-size:15px}.site-reminder p{margin:7px 0 0;color:#6d5e51;font-size:13px;line-height:1.65}.result-case{position:relative;margin:16px 0;overflow:hidden;border-radius:18px;background:var(--brand-dark)}.result-case img{display:block;width:100%;height:330px;object-fit:cover;object-position:center 42%;opacity:.86}.result-case::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(11,25,29,.92))}.result-case figcaption{position:absolute;z-index:1;left:18px;right:18px;bottom:17px;color:#fff}.result-case figcaption span,.result-case figcaption b{display:block}.result-case figcaption span{margin-bottom:5px;color:#f4c978;font-size:11px;font-weight:800}.result-case figcaption b{font-size:18px;line-height:1.4}.next-check{margin-top:24px;background:#f4faf7;border-color:#d8e3df}.next-check h3{margin:0 0 7px;font-size:18px}.next-check>p{margin:0 0 12px;color:#526064;font-size:13px;line-height:1.6}.next-check .upload{margin-bottom:8px}.step h3{line-height:1.4}.primary:active,.secondary-start:active,.showroom-cta:active,.catalog-filter:active,.basin-tile:active{filter:brightness(.94)}
@media(max-width:380px){.wizard{padding-left:12px;padding-right:12px}.step{padding:20px 15px}.chips,.option-grid{gap:9px}.chips button,.option-grid button{padding:13px}.result-case img{height:300px}}
@media(min-width:640px){.matched-basin-alternative-list{grid-template-columns:repeat(2,minmax(0,1fr))}.matched-basin-alternative-list .matched-basin-card:first-child:last-child{grid-column:1/-1}}
.step-actions{display:grid;grid-template-columns:88px 1fr;gap:10px;margin-top:8px}.step-actions .next{margin:0}.back,.edit-answers{min-height:50px;border:1px solid #cfc8c1;border-radius:12px;background:#fff;color:var(--brand-dark);font:inherit;font-weight:700;cursor:pointer}.edit-answers{width:100%;margin:4px 0 0}.back:focus-visible,.edit-answers:focus-visible{outline:3px solid #f2c978;outline-offset:2px}.back:active,.edit-answers:active{background:#f3efea}

.result-video{margin:18px 0;overflow:hidden;border:1px solid var(--brand-line);border-radius:20px;background:#fff;box-shadow:0 12px 30px rgba(26,47,52,.1)}
.result-video-media{position:relative;background:#182b31}
.result-video video{display:block;width:100%;height:auto;max-height:none;aspect-ratio:9/16;object-fit:contain;background:#182b31}
.video-fullscreen{position:absolute;z-index:3;top:12px;right:12px;min-height:44px;padding:9px 12px;border:1px solid rgba(255,255,255,.58);border-radius:999px;background:rgba(15,43,48,.86);color:#fff;font:inherit;font-size:12px;font-weight:800;cursor:pointer;box-shadow:0 7px 20px rgba(0,0,0,.22);backdrop-filter:blur(8px)}
.video-fullscreen span{font-size:16px}.video-fullscreen:hover{background:rgba(23,62,67,.96)}.video-fullscreen:focus-visible{outline:3px solid #f2c978;outline-offset:3px}
.result-video-media>span{position:absolute;top:12px;left:12px;padding:6px 9px;border-radius:999px;background:rgba(19,46,40,.86);color:#f5d58d;font-size:11px;font-weight:800;backdrop-filter:blur(6px)}
.result-video figcaption{padding:15px 16px 16px}.result-video figcaption span,.result-video figcaption b,.result-video figcaption small{display:block}.result-video figcaption span{color:#a8681e;font-size:11px;font-weight:800}.result-video figcaption b{margin-top:5px;color:#20373e;font-size:17px;line-height:1.4}.result-video figcaption small{margin-top:5px;color:#7a8789;font-size:11px}
.result-video-proof{margin:18px 0;overflow:hidden;border:1px solid #d7dfdc;border-radius:20px;background:#fff;box-shadow:0 12px 30px rgba(26,47,52,.1)}
.result-video-proof>summary{position:relative;display:block;min-height:0;aspect-ratio:5/4;overflow:hidden;cursor:pointer;list-style:none;background:#173036}.result-video-proof>summary::-webkit-details-marker{display:none}
.result-video-proof>summary img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.result-video-proof>summary::after{content:"";position:absolute;inset:42% 0 0;background:linear-gradient(transparent,rgba(9,29,31,.95))}
.video-proof-play{position:absolute;z-index:2;top:50%;left:50%;display:grid;width:54px;height:54px;place-items:center;border:1px solid rgba(255,255,255,.62);border-radius:50%;background:rgba(18,54,51,.78);color:#fff;font-size:19px;transform:translate(-50%,-63%);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.video-proof-copy{position:absolute;z-index:2;right:16px;bottom:16px;left:16px;color:#fff}.video-proof-copy small,.video-proof-copy b,.video-proof-copy em{display:block}.video-proof-copy small{color:#f4c978;font-size:11px;font-weight:900}.video-proof-copy b{max-width:340px;margin-top:4px;font-size:18px;line-height:1.4}.video-proof-copy em{margin-top:5px;color:rgba(255,255,255,.78);font-size:10px;font-style:normal}
.result-video-proof[open]>summary{display:none}.result-video-proof .result-video{margin:0;border:0;border-radius:0;box-shadow:none}
.result-video-after-cta{margin-top:16px}.result-video-after-cta+.edit-answers{margin-top:14px}

/* Result handoff: show progress, then one clear human follow-up action. */
.result-handoff{margin:18px 0;overflow:hidden;border:1px solid #d3e5dc;border-radius:22px;background:linear-gradient(145deg,#f2faf6 0%,#fff 64%);box-shadow:0 14px 34px rgba(31,82,62,.1)}
.result-handoff-head{display:flex;align-items:center;gap:12px;padding:18px 17px 12px}
.result-handoff-check{display:grid;width:42px;height:42px;flex:0 0 42px;place-items:center;border-radius:50%;background:#1f9b60;color:#fff;font-size:24px;font-weight:900;box-shadow:0 8px 18px rgba(31,155,96,.22)}
.result-handoff-head small{display:block;color:#23835a;font-size:11px;font-weight:900;letter-spacing:.08em}
.result-handoff-head h3{margin:3px 0 0;color:#20373e;font-size:19px;line-height:1.35}
.result-handoff-done{display:grid;gap:7px;padding:0 17px 17px}
.result-handoff-done span{display:flex;align-items:center;gap:7px;padding:9px 10px;border:1px solid #dfebe5;border-radius:12px;background:rgba(255,255,255,.88);color:#536468;font-size:12px;line-height:1.45}
.result-handoff-done i{display:grid;width:20px;height:20px;flex:0 0 20px;place-items:center;border-radius:50%;background:#e0f4e9;color:#208357;font-size:11px;font-style:normal;font-weight:900}
.result-handoff-done b{color:#2b4147}
.result-handoff-bridge{margin:0;padding:13px 17px;border-top:1px solid #e7eee9;background:#f8fbf9;color:#627174;font-size:12px;line-height:1.6}
.result-handoff-bridge b{display:inline-flex;margin-right:5px;padding:2px 7px;border-radius:999px;background:#20373e;color:#f5d58d;font-size:10px;letter-spacing:.04em}
.result-handoff-next{padding:17px;background:linear-gradient(145deg,#fff7e9,#fffdf9);border-top:1px solid #efdfc7}
.result-handoff-next>span{display:block;color:#a65f0b;font-size:14px;font-weight:900}
.result-handoff-next>p{margin:7px 0 14px;color:#685c50;font-size:13px;line-height:1.7}
.result-handoff-next .primary{display:flex;width:100%;min-height:52px;align-items:center;justify-content:center;gap:8px;background:#07c160;box-shadow:0 10px 22px rgba(7,193,96,.2)}
.result-handoff-next .primary>span{display:grid;width:25px;height:25px;place-items:center;border-radius:8px;background:#fff;color:#07a951;font-size:12px;font-weight:900}
.result-handoff-next>small{display:block;margin-top:9px;color:#85786d;font-size:10px;text-align:center}
.result-wechat-open:focus-visible{outline:3px solid #f2c978;outline-offset:3px}

/* WeChat handoff: one clear action after the customer sees the result */
.wechat-conversion{position:relative;margin:24px 0 0;padding:22px 18px;overflow:hidden;border:1px solid #d5e5dd;border-radius:22px;background:linear-gradient(145deg,#f1faf5 0%,#fffdf8 72%);box-shadow:0 14px 34px rgba(28,79,61,.1)}
.wechat-conversion::after{content:"";position:absolute;right:-42px;top:-48px;width:140px;height:140px;border-radius:50%;background:rgba(7,193,96,.08)}
.conversion-badge{display:inline-flex;align-items:center;min-height:28px;padding:5px 10px;border-radius:999px;background:#dff5e8;color:#167a47;font-size:11px;font-weight:800;letter-spacing:.03em}
.wechat-conversion h2{position:relative;z-index:1;margin:12px 0 8px;font-size:23px;line-height:1.35}
.wechat-conversion>p{position:relative;z-index:1;margin:0;color:#526064;font-size:14px;line-height:1.7}
.conversion-question{position:relative;z-index:1;display:flex;align-items:center;gap:11px;margin:17px 0 14px;padding:12px;border:1px solid #ead9b9;border-radius:15px;background:linear-gradient(135deg,#fff8e9,#fff)}
.conversion-question>span{display:grid;width:38px;height:38px;flex:0 0 38px;place-items:center;border-radius:50%;background:#20373e;color:#f4c978;font-size:21px;font-weight:900}
.conversion-question small,.conversion-question b{display:block}.conversion-question small{color:#a66717;font-size:10px;font-weight:800;letter-spacing:.04em}.conversion-question b{margin-top:2px;color:#33484d;font-size:13px;line-height:1.45}
.photo-guide{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin:18px 0}
.photo-guide span{display:flex;min-width:0;align-items:center;gap:6px;padding:9px 7px;border:1px solid #e1ebe6;border-radius:12px;background:rgba(255,255,255,.82);color:#405356;font-size:11px;line-height:1.35}
.photo-guide b{display:grid;width:22px;height:22px;flex:0 0 22px;place-items:center;border-radius:50%;background:#20373e;color:#f4c978;font-size:11px}
.wechat-open{position:relative;z-index:1;display:flex;width:100%;min-height:54px;align-items:center;justify-content:center;gap:9px;background:#07c160;box-shadow:0 10px 22px rgba(7,193,96,.22)}
.wechat-open:hover{background:#06ad56}.wechat-open>span:first-child{display:grid;width:26px;height:26px;flex:0 0 26px;place-items:center;border-radius:8px;background:#fff;color:#07a951;font-size:13px;font-weight:900}
.wechat-conversion>small{display:block;margin-top:11px;color:#718083;font-size:11px;line-height:1.55;text-align:center}
.wechat-open:focus-visible,.wechat-dialog-close:focus-visible{outline:3px solid #f2c978;outline-offset:3px}
.wechat-dialog{width:min(calc(100% - 20px),430px);max-height:calc(100dvh - 20px);padding:0;overflow:auto;border:0;border-radius:26px;background:#0f2d2b;color:var(--brand-ink);box-shadow:0 28px 90px rgba(9,31,24,.45)}
.wechat-dialog::backdrop{background:rgba(10,27,23,.72);backdrop-filter:blur(4px)}
.wechat-dialog[open]{animation:guide-in .2s ease-out}
.wechat-dialog-close{position:sticky;z-index:5;top:10px;float:right;margin:10px 10px -54px 0;background:rgba(8,31,29,.82);backdrop-filter:blur(8px)}
.wechat-poster{overflow:hidden;background:#f9f5ea}
.wechat-poster-visual{position:relative;height:310px;overflow:hidden;background:#173f3b}
.wechat-poster-visual>img{width:100%;height:100%;object-fit:cover;object-position:center 43%}
.wechat-poster-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,30,29,.18) 0%,rgba(6,30,29,.08) 34%,rgba(6,30,29,.92) 100%)}
.wechat-poster-brand{position:absolute;top:19px;left:18px;display:flex;align-items:center;gap:9px;color:#fff}.wechat-poster-brand span{font-size:13px;font-weight:900;letter-spacing:.08em}.wechat-poster-brand small{padding-left:9px;border-left:1px solid rgba(255,255,255,.5);font-size:10px}
.wechat-poster-title{position:absolute;right:19px;bottom:20px;left:19px;color:#fff}.wechat-poster-title>span{display:inline-flex;margin-bottom:8px;padding:5px 9px;border:1px solid rgba(255,222,159,.58);border-radius:999px;background:rgba(15,45,43,.45);color:#ffe1a4;font-size:10px;font-weight:900;letter-spacing:.08em}.wechat-poster-title h2{margin:0;font-size:25px;line-height:1.3;letter-spacing:-.02em}.wechat-poster-title p{margin:8px 0 0;color:rgba(255,255,255,.82);font-size:11px}
.wechat-poster-ticket{position:relative;margin:-1px 12px 0;padding:18px 16px 16px;border-radius:0 0 22px 22px;background:#fff;box-shadow:0 12px 32px rgba(15,45,43,.13)}
.wechat-poster-ticket::before,.wechat-poster-ticket::after{content:"";position:absolute;top:82px;width:18px;height:18px;border-radius:50%;background:#f9f5ea}.wechat-poster-ticket::before{left:-9px}.wechat-poster-ticket::after{right:-9px}
.wechat-poster-copy{text-align:center}.wechat-poster-copy span,.wechat-poster-copy b,.wechat-poster-copy small{display:block}.wechat-poster-copy span{color:#a66e1c;font-size:10px;font-weight:900;letter-spacing:.1em}.wechat-poster-copy b{margin-top:5px;color:#153934;font-size:18px}.wechat-poster-copy small{margin-top:5px;color:#6b7776;font-size:10px}
.wechat-qr-frame{width:224px;margin:15px auto 0;padding:7px;border:1px solid #e1e8e4;border-radius:17px;background:#fff;box-shadow:0 8px 24px rgba(20,60,52,.08)}
.wechat-qr-crop{position:relative;width:208px;height:208px;overflow:hidden;border-radius:11px;background:#fff}
.wechat-qr-crop img{position:absolute;top:-153px;left:50%;display:block;width:300px;max-width:none;height:auto;transform:translateX(-50%)}
.wechat-poster-action{margin-top:12px;text-align:center}.wechat-poster-action b,.wechat-poster-action span{display:block}.wechat-poster-action b{color:#173f3b;font-size:14px}.wechat-poster-action span{margin-top:4px;color:#818b89;font-size:10px}
.wechat-privacy{margin:10px 18px 14px;color:#78827f;font-size:10px;line-height:1.55;text-align:center}
body:has(.wechat-dialog[open]){overflow:hidden}
@media(max-width:380px){.wechat-conversion{padding:20px 15px}.photo-guide{grid-template-columns:1fr}.wechat-poster-visual{height:280px}.wechat-poster-title h2{font-size:22px}.wechat-qr-frame{width:214px}.wechat-qr-crop{width:198px;height:198px}.wechat-qr-crop img{top:-145px;width:286px}}