:root {
  --ink: #16191b;
  --muted: #687076;
  --line: #dfe4e5;
  --paper: #ffffff;
  --mist: #f3f7f6;
  --teal: #0b7268;
  --teal-dark: #075a53;
  --sky: #d7ebea;
  --display: "Noto Serif SC", "Songti SC", serif;
  --body: "Noto Sans SC", "PingFang SC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a, button { touch-action: manipulation; }
a:focus-visible, button:focus-visible { outline: 3px solid #59a99f; outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }

.site-header { align-items: center; background: rgb(255 255 255 / 88%); border-bottom: 1px solid transparent; display: flex; height: 58px; justify-content: space-between; padding: 0 5.5vw; position: sticky; top: 0; z-index: 10; backdrop-filter: blur(18px); }
.brand { font-family: var(--display); font-size: 1.28rem; font-weight: 700; letter-spacing: .08em; }
.brand-dot { color: var(--teal); }
.site-nav { display: flex; gap: clamp(18px, 3vw, 42px); font-size: .82rem; font-weight: 500; }
.site-nav a { color: #4d5559; transition: color .2s ease; }
.site-nav a:hover { color: var(--teal); }
.menu-toggle { display: none; }

.hero { align-items: center; display: grid; gap: 50px; grid-template-columns: 1.02fr .98fr; min-height: min(780px, calc(100svh - 58px)); overflow: hidden; padding: 70px 9vw 80px; }
.eyebrow { color: var(--teal); font-size: .68rem; font-weight: 700; letter-spacing: .13em; margin: 0 0 20px; }
.hero h1, h2, h3, p { margin-top: 0; }
.hero h1 { font-family: var(--display); font-size: clamp(3rem, 6vw, 5.9rem); font-weight: 600; letter-spacing: -.09em; line-height: 1.13; margin-bottom: 26px; }
.hero h1 em { color: var(--teal); font-style: normal; }
.hero-description { color: #515b60; font-size: clamp(1rem, 1.3vw, 1.18rem); line-height: 1.85; max-width: 31rem; }
.button { align-items: center; border-radius: 999px; display: inline-flex; font-size: .86rem; font-weight: 600; gap: 22px; justify-content: space-between; padding: 13px 19px 13px 22px; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: white; margin-top: 12px; min-width: 174px; }
.button-primary span { font-size: 1.05rem; }

.knowledge-field { aspect-ratio: 1 / 1; background: radial-gradient(circle at 45% 47%, #f9fcfb 0, #eff8f6 47%, #e8f2f0 100%); border-radius: 50%; margin: auto; max-width: 510px; min-width: 330px; overflow: hidden; position: relative; width: 100%; }
.field-orbit { border: 1px solid rgb(11 114 104 / 20%); border-radius: 50%; position: absolute; }
.orbit-one { height: 63%; left: 19%; top: 19%; width: 63%; animation: orbit-pulse 5s ease-in-out infinite; }
.orbit-two { height: 84%; left: 8%; top: 8%; width: 84%; animation: orbit-turn 20s linear infinite; }
.field-line { background: linear-gradient(90deg, transparent, var(--teal), transparent); height: 1px; position: absolute; transform-origin: left center; width: 48%; }
.line-one { left: 48%; top: 49%; transform: rotate(-27deg); }
.line-two { left: 49%; top: 51%; transform: rotate(31deg); width: 42%; }
.field-core { align-items: center; background: var(--teal); border-radius: 50%; box-shadow: 0 15px 35px rgb(11 114 104 / 26%); color: white; display: flex; font-family: var(--display); font-size: clamp(1.6rem, 3.5vw, 2.5rem); gap: .07em; height: 29%; justify-content: center; left: 35.5%; letter-spacing: -.08em; position: absolute; top: 35.5%; width: 29%; }
.field-note { background: rgb(255 255 255 / 91%); border: 1px solid rgb(11 114 104 / 12%); border-radius: 10px; box-shadow: 0 9px 24px rgb(36 64 61 / 7%); padding: 11px 14px; position: absolute; }
.field-note strong, .field-note small { display: block; }
.field-note strong { font-size: .84rem; }
.field-note small { color: var(--muted); font-size: .66rem; margin-top: 3px; }
.note-one { left: 7%; top: 27%; animation: float 4.5s ease-in-out infinite; }
.note-two { right: 5%; top: 23%; animation: float 5s ease-in-out .5s infinite; }
.note-three { bottom: 15%; right: 15%; animation: float 4.4s ease-in-out 1s infinite; }
.field-caption { bottom: 8%; color: var(--teal); font-size: .56rem; font-weight: 700; left: 50%; letter-spacing: .16em; margin: 0; position: absolute; transform: translateX(-50%); white-space: nowrap; }

.section { padding: 130px 9vw; }
.collections { background: #fbfcfc; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; margin-bottom: 54px; }
.section-heading .eyebrow { grid-column: 1 / -1; }
h2 { font-family: var(--display); font-size: clamp(2.25rem, 4.4vw, 4.3rem); font-weight: 600; letter-spacing: -.08em; line-height: 1.22; margin-bottom: 0; }
.section-heading > p:last-child { align-self: end; color: var(--muted); font-size: .98rem; line-height: 1.85; margin: 0 0 4px; max-width: 23rem; }
.collection-grid { display: grid; gap: 18px; grid-template-columns: 1.08fr 1fr 1fr; }
.collection-card { background: var(--paper); border-radius: 20px; display: flex; flex-direction: column; min-height: 435px; overflow: hidden; }
.card-visual { flex: 1; min-height: 235px; overflow: hidden; position: relative; }
.visual-label { font-size: .58rem; font-weight: 700; left: 21px; letter-spacing: .13em; position: absolute; top: 20px; }
.visual-workshop { background: #e1efed; }
.workshop-sheet { background: #fff; box-shadow: 9px 11px 0 rgb(11 114 104 / 12%); height: 55%; left: 24%; padding: 23px; position: absolute; top: 22%; transform: rotate(-8deg); width: 54%; }
.workshop-sheet i { background: #a0c3bd; display: block; height: 2px; margin: 11px 0; width: 82%; }.workshop-sheet i:nth-child(2) { width: 55%; }.workshop-sheet i:nth-child(3) { width: 68%; }.workshop-sheet i:nth-child(4) { width: 37%; }
.workshop-pin { background: var(--teal); border-radius: 50%; height: 9px; position: absolute; width: 9px; }.pin-a { left: 31%; top: 34%; }.pin-b { right: 27%; top: 59%; }
.visual-team { background: #e9edf4; }.team-shape { background: #57758e; border-radius: 50%; position: absolute; }.shape-a { height: 106px; left: 20%; top: 28%; width: 106px; }.shape-b { background: #9bb5c7; height: 150px; right: 14%; top: 18%; width: 150px; }.shape-c { background: #d3dee6; bottom: -24px; height: 110px; left: 42%; width: 110px; }
.visual-care { background: #f1ecf5; }.care-ring { border: 20px solid #b89ccb; border-radius: 50%; position: absolute; }.ring-a { height: 135px; left: 22%; top: 19%; width: 135px; }.ring-b { border-color: #d8c9e2; bottom: 12%; height: 103px; right: 19%; width: 103px; }.care-dot { background: #74528d; border-radius: 50%; height: 32px; left: 50%; position: absolute; top: 51%; width: 32px; }
.card-content { padding: 25px 25px 27px; }.card-category { color: var(--teal); font-size: .72rem; font-weight: 700; margin-bottom: 10px; }.card-content h3 { font-family: var(--display); font-size: 1.35rem; font-weight: 600; letter-spacing: -.05em; line-height: 1.42; margin-bottom: 10px; }.card-content > p:not(.card-category) { color: var(--muted); font-size: .82rem; line-height: 1.8; }.card-content a { border-bottom: 1px solid var(--ink); display: inline-flex; font-size: .78rem; font-weight: 600; gap: 22px; margin-top: 9px; padding-bottom: 4px; }
.product-card-image { background: #edf5f3; display: block; height: 272px; overflow: hidden; position: relative; }.product-card-image img { height: 100%; object-fit: cover; object-position: center 31%; transition: transform .7s cubic-bezier(.2,.7,.2,1); width: 100%; }.product-card-image:hover img { transform: scale(1.04); }.product-card-image span { background: var(--ink); border-radius: 999px; color: white; font-size: .62rem; font-weight: 700; padding: 7px 10px; position: absolute; right: 15px; top: 15px; }

.approach { display: grid; gap: clamp(54px, 10vw, 160px); grid-template-columns: .9fr 1.1fr; }.approach-intro p:last-child { color: var(--muted); line-height: 1.9; margin: 26px 0 0; max-width: 23rem; }.approach-list { border-top: 1px solid var(--line); list-style: none; margin: 0; padding: 0; }.approach-list li { border-bottom: 1px solid var(--line); display: grid; gap: 30px; grid-template-columns: 44px 1fr; padding: 26px 0; }.approach-list span { color: var(--teal); font-size: .72rem; font-weight: 700; }.approach-list h3 { font-family: var(--display); font-size: 1.3rem; font-weight: 600; margin-bottom: 8px; }.approach-list p { color: var(--muted); font-size: .86rem; line-height: 1.7; margin: 0; }

.about { background: var(--ink); color: white; display: grid; grid-template-columns: 1fr 1fr; }.about .eyebrow { color: #7cc8bf; grid-column: 1 / -1; }.about h2 { font-size: clamp(3rem, 5.2vw, 5.2rem); }.about-copy { align-self: end; color: #cbd2d4; font-size: .98rem; line-height: 1.9; max-width: 28rem; }.button-secondary { border: 1px solid #667174; color: white; margin-top: 17px; }
.site-footer { background: var(--ink); border-top: 1px solid #3a4345; color: #aeb8ba; display: flex; font-size: .7rem; justify-content: space-between; padding: 23px 9vw; }

.site-nav .is-current { color: var(--teal); }.product-index-hero { background: linear-gradient(120deg, #f5faf9, #fff 65%); padding: clamp(86px, 12vw, 160px) 9vw clamp(72px, 10vw, 122px); }.product-index-hero h1, .product-hero h1 { font-family: var(--display); font-size: clamp(3rem, 6vw, 5.8rem); font-weight: 600; letter-spacing: -.09em; line-height: 1.12; margin: 0; }.product-index-hero h1 em, .product-hero h1 em { color: var(--teal); font-style: normal; }.product-index-hero > p:last-child { color: var(--muted); line-height: 1.85; margin: 28px 0 0; max-width: 28rem; }.product-list { padding-top: 76px; }.featured-product { align-items: center; display: grid; gap: clamp(42px, 8vw, 132px); grid-template-columns: minmax(280px, .82fr) 1.18fr; margin: 0 auto; max-width: 1120px; }.featured-product-image { background: #edf5f3; display: block; overflow: hidden; }.featured-product-image img { display: block; height: min(700px, 68vw); object-fit: cover; object-position: center 30%; transition: transform .7s ease; width: 100%; }.featured-product-image:hover img { transform: scale(1.025); }.featured-product-copy h2 { margin-bottom: 26px; }.product-summary, .product-lead { color: #455156; font-size: 1.05rem; line-height: 1.9; max-width: 34rem; }.product-facts { border-top: 1px solid var(--line); display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); margin: 38px 0 30px; padding-top: 17px; }.product-facts dt { color: var(--muted); font-size: .7rem; margin-bottom: 7px; }.product-facts dd { font-family: var(--display); font-size: .92rem; margin: 0; }.more-products { border-top: 1px solid var(--line); color: var(--muted); display: flex; font-size: .83rem; justify-content: space-between; margin-top: 120px; padding-top: 18px; }.more-products span { color: var(--teal); font-size: .64rem; font-weight: 700; letter-spacing: .13em; }.more-products p { margin: 0; }
.crumb { color: var(--muted); font-size: .72rem; margin: 28px 9vw 0; }.crumb a { color: var(--teal); }.crumb span + span { margin-left: 8px; }.product-hero { align-items: center; display: grid; gap: clamp(40px, 8vw, 126px); grid-template-columns: minmax(300px, .88fr) 1.12fr; padding: 62px 9vw 130px; }.product-image-wrap { background: #eff7f5; overflow: hidden; }.product-image-wrap img { display: block; height: min(720px, 67vw); object-fit: cover; object-position: center 28%; width: 100%; }.product-info { max-width: 525px; }.product-info h1 { font-size: clamp(2.65rem, 5vw, 5rem); margin-bottom: 26px; }.product-body { color: var(--muted); font-size: .92rem; line-height: 1.9; margin: 20px 0 0; }.sku-panel { background: var(--mist); border-left: 3px solid var(--teal); margin: 30px 0 20px; padding: 16px 18px; }.sku-panel > div { align-items: center; display: flex; gap: 14px; }.sku-label { color: var(--teal); font-size: .68rem; font-weight: 700; }.sku-panel strong { font-family: var(--display); font-size: 1.15rem; }.sku-panel p { color: var(--muted); font-size: .75rem; line-height: 1.7; margin: 10px 0 0; }.buy-button { min-width: 222px; }.jump-note { color: var(--muted); font-size: .68rem; margin: 11px 0 0; }.product-specs { background: #f7faf9; }.spec-grid { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); margin: 0 auto; max-width: 1180px; }.spec-grid article { background: white; min-height: 244px; padding: 31px; }.spec-grid span { color: var(--teal); font-size: .72rem; font-weight: 700; }.spec-grid h3 { font-family: var(--display); font-size: 1.35rem; font-weight: 600; letter-spacing: -.05em; margin: 51px 0 10px; }.spec-grid p { color: var(--muted); font-size: .82rem; line-height: 1.8; margin: 0; }.kit-section { background: var(--ink); color: white; display: grid; gap: 10vw; grid-template-columns: 1fr 1fr; }.kit-section .eyebrow { color: #79c7be; }.kit-section h2 { font-size: clamp(2.4rem, 4.2vw, 4rem); }.kit-list { align-self: end; border-top: 1px solid #465052; }.kit-list p { border-bottom: 1px solid #465052; color: #d9e0e0; font-size: .9rem; margin: 0; padding: 17px 0; }.product-cta { align-items: center; background: #e5f2ef; display: flex; gap: 28px; justify-content: center; padding: 55px 24px; }.product-cta p { font-family: var(--display); font-size: 1.35rem; margin: 0; }.mobile-buy-bar { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }.reveal.is-visible { opacity: 1; transform: translateY(0); }.collection-card:nth-child(2) { transition-delay: .08s; }.collection-card:nth-child(3) { transition-delay: .16s; }
@keyframes float { 50% { transform: translateY(-8px); } } @keyframes orbit-pulse { 50% { transform: scale(.94); } } @keyframes orbit-turn { to { transform: rotate(360deg); } }

@media (max-width: 760px) {
  .site-header { height: 54px; padding: 0 21px; }.site-nav { background: rgb(255 255 255 / 98%); flex-direction: column; gap: 0; left: 0; opacity: 0; padding: 10px 21px 18px; pointer-events: none; position: absolute; right: 0; top: 54px; transform: translateY(-10px); transition: opacity .2s ease, transform .2s ease; }.site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }.site-nav a { border-bottom: 1px solid var(--line); padding: 15px 0; }.menu-toggle { background: none; border: 0; display: grid; gap: 5px; padding: 9px 0 9px 9px; }.menu-toggle span:not(.sr-only) { background: var(--ink); display: block; height: 1px; transition: transform .2s ease; width: 20px; }.menu-toggle.is-open span:first-child { transform: translateY(3px) rotate(45deg); }.menu-toggle.is-open span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }
  .hero { display: flex; flex-direction: column; gap: 42px; justify-content: space-between; min-height: calc(100svh - 54px); padding: 66px 24px 32px; }.hero h1 { font-size: clamp(3.1rem, 15vw, 4.4rem); margin-bottom: 20px; }.hero-description { font-size: .97rem; line-height: 1.8; }.knowledge-field { margin: 0 auto; max-width: 390px; min-width: 0; width: min(100%, 390px); }.field-note { padding: 9px 11px; }.field-note strong { font-size: .74rem; }.field-note small { font-size: .58rem; }.field-caption { font-size: .5rem; }
  .section { padding: 84px 24px; }.section-heading { display: block; margin-bottom: 35px; }.section-heading > p:last-child { font-size: .9rem; margin-top: 20px; }.collection-grid { display: flex; flex-direction: column; gap: 14px; }.collection-card { border-radius: 16px; min-height: 0; }.collection-card-featured .card-visual { min-height: 265px; }.card-visual { min-height: 190px; }.card-content { padding: 21px; }.card-content h3 { font-size: 1.25rem; }.product-card-image { height: 265px; }.approach { display: block; }.approach-intro { margin-bottom: 44px; }.about { display: block; }.about h2 { margin-bottom: 38px; }.site-footer { font-size: .64rem; padding: 19px 24px; }
  .product-index-hero { min-height: 410px; padding: 84px 24px 68px; }.product-index-hero h1 { font-size: clamp(2.8rem, 13vw, 4.4rem); }.product-list { padding-top: 54px; }.featured-product { display: flex; flex-direction: column; gap: 31px; }.featured-product-image { width: 100%; }.featured-product-image img { height: min(128vw, 580px); }.featured-product-copy h2 { margin-bottom: 18px; }.product-summary { font-size: .95rem; }.product-facts { gap: 11px; margin: 28px 0 23px; }.product-facts dd { font-size: .82rem; }.more-products { display: block; margin-top: 74px; }.more-products p { line-height: 1.7; margin-top: 10px; }.crumb { margin: 20px 24px 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.product-hero { display: block; padding: 33px 24px 78px; }.product-image-wrap { margin-bottom: 37px; }.product-image-wrap img { height: min(128vw, 580px); }.product-info h1 { font-size: clamp(2.6rem, 12vw, 4.1rem); }.product-lead { font-size: 1rem; }.product-specs .section-heading { margin-bottom: 28px; }.spec-grid { display: block; }.spec-grid article { min-height: 0; padding: 27px 23px; }.spec-grid article + article { border-top: 1px solid var(--line); }.spec-grid h3 { margin-top: 34px; }.kit-section { display: block; }.kit-heading { margin-bottom: 45px; }.product-cta { align-items: flex-start; display: block; padding: 45px 24px 94px; }.product-cta p { font-size: 1.2rem; line-height: 1.55; margin-bottom: 21px; }.product-detail-page .site-footer { padding-bottom: 88px; }.mobile-buy-bar { align-items: center; background: rgb(255 255 255 / 96%); border-top: 1px solid var(--line); bottom: 0; display: flex; gap: 12px; justify-content: space-between; left: 0; padding: 11px 18px calc(11px + env(safe-area-inset-bottom)); position: fixed; right: 0; z-index: 20; backdrop-filter: blur(16px); }.mobile-buy-bar span { font-size: .68rem; line-height: 1.5; }.mobile-buy-bar strong { color: var(--teal); font-size: .66rem; }.mobile-buy-bar a { background: var(--ink); border-radius: 999px; color: white; flex: none; font-size: .72rem; font-weight: 700; padding: 12px 14px; }
}

/* Works page: keep the 3:4 product cover whole and give the page a quieter opening. */
.product-index-hero { padding: clamp(72px, 8vw, 118px) 9vw clamp(54px, 7vw, 88px); }
.featured-product-image { align-self: start; aspect-ratio: 3 / 4; }
.featured-product-image img { display: block; height: auto; object-fit: contain; width: 100%; }
@media (max-width: 760px) {
  .product-index-hero { padding: 65px 24px 52px; }
  .featured-product-image { aspect-ratio: 3 / 4; }
  .featured-product-image img { height: auto; }
}

/* Product gallery uses dots and swipe navigation instead of a thumbnail wall. */
.store-thumbnails { display: none !important; }
.store-gallery { position: relative; }
.store-gallery-control { align-items: center; background: rgb(7 16 30 / 74%); border: 1px solid rgb(255 255 255 / 28%); border-radius: 50%; color: #fff4d2; cursor: pointer; display: flex; font-size: 2rem; height: 42px; justify-content: center; line-height: 1; opacity: .82; padding: 0 0 3px; position: absolute; top: calc(50% - 21px); transition: background .2s ease, opacity .2s ease, transform .2s ease; width: 42px; z-index: 2; }
.store-gallery-control:hover { background: rgb(7 16 30 / 92%); opacity: 1; transform: scale(1.06); }.store-gallery-prev { left: 14px; }.store-gallery-next { right: 14px; }.store-main-media { touch-action: pan-y; }
@media (max-width: 760px) { .store-gallery-control { height: 36px; top: calc(50% - 18px); width: 36px; }.store-gallery-prev { left: 9px; }.store-gallery-next { right: 9px; } }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; scroll-behavior: auto !important; transition-duration: .01ms !important; } }

.image-lightbox { background: transparent; border: 0; max-height: 96vh; max-width: min(94vw, 1000px); padding: 0; }.image-lightbox::backdrop { background: rgb(0 0 0 / 82%); }.image-lightbox img { display: block; max-height: 90vh; max-width: 94vw; object-fit: contain; }.image-lightbox button { background: white; border: 0; border-radius: 50%; cursor: pointer; font-size: 1.5rem; height: 36px; position: fixed; right: 3vw; top: 3vh; width: 36px; z-index: 1; }
.source-handbook-page { background: #fff; color: #1d252c; }.source-handbook-header { align-items: center; border-bottom: 1px solid #e3e7e9; display: flex; height: 58px; justify-content: space-between; padding: 0 4vw; position: sticky; top: 0; z-index: 10; background: rgb(255 255 255 / 94%); backdrop-filter: blur(16px); }.source-handbook-header a { color: #5d676e; font-size: .75rem; }.source-handbook-header strong { font-family: var(--display); font-size: .95rem; }.source-handbook-header .source-buy-link { background: #f25522; color: #fff; padding: 9px 11px; }.source-handbook-layout { display: grid; gap: 64px; grid-template-columns: 190px minmax(0, 780px); margin: 0 auto; max-width: 1100px; padding: 68px 30px 130px; }.source-handbook-layout > aside { align-self: start; border-left: 1px solid #dce3e5; padding-left: 17px; position: sticky; top: 90px; }.source-handbook-layout > aside > p { color: #0b7268; font-size: .7rem; font-weight: 700; letter-spacing: .1em; margin-bottom: 12px; }.source-handbook-layout nav { display: grid; gap: 7px; }.source-handbook-layout nav a { color: #667178; font-size: .76rem; line-height: 1.5; }.source-handbook-layout nav a:hover { color: #0b7268; }.source-handbook-layout article h1 { font-family: var(--display); font-size: clamp(2.3rem, 4.4vw, 4rem); letter-spacing: -.08em; line-height: 1.2; margin: 0 0 46px; }.source-handbook-layout article h2 { border-top: 1px solid #dce3e5; font-size: clamp(1.8rem, 3vw, 2.7rem); margin: 65px 0 27px; padding-top: 48px; }.source-handbook-layout article h3 { font-family: var(--display); font-size: 1.4rem; margin: 38px 0 17px; }.source-handbook-layout article h4 { font-size: 1rem; margin: 27px 0 8px; }.source-handbook-layout article p { color: #4e585f; font-size: .94rem; line-height: 1.95; margin: 0 0 14px; white-space: pre-wrap; }.source-handbook-layout article .source-list { padding-left: 13px; }.source-handbook-layout .source-callout { background: #f1f7f6; border-left: 3px solid #0b7268; margin: 25px 0; padding: 18px 20px; }.source-handbook-layout .source-callout p { margin-bottom: 8px; }.source-handbook-layout .source-image { background: #f6f8f8; display: block; margin: 26px 0; padding: 8px; }.source-handbook-layout .source-image img { display: block; height: auto; max-height: 720px; object-fit: contain; width: 100%; }.source-cite { color: #0b7268; font-size: .78rem; }.handbook-loading { color: #667178; }
@media (max-width: 760px) { .store-mobile-buy { background: transparent; border: 0; bottom: 18px; left: auto; padding: 0; right: 16px; }.store-mobile-buy span { display: none; }.store-mobile-buy a { align-items: center; border: 2px solid rgb(255 255 255 / 40%); border-radius: 999px; box-shadow: 0 10px 24px rgb(0 0 0 / 32%); display: flex; height: 54px; justify-content: center; padding: 0 17px; }.source-handbook-header { padding: 0 16px; }.source-handbook-header strong { display: none; }.source-handbook-layout { display: block; padding: 45px 22px 85px; }.source-handbook-layout > aside { background: white; border-bottom: 1px solid #dce3e5; border-left: 0; margin: 0 -22px 36px; overflow-x: auto; padding: 12px 22px 15px; position: sticky; top: 58px; z-index: 5; }.source-handbook-layout > aside > p { display: none; }.source-handbook-layout nav { display: flex; gap: 19px; white-space: nowrap; }.source-handbook-layout article h1 { font-size: 2.35rem; margin-bottom: 37px; }.source-handbook-layout article h2 { margin-top: 51px; padding-top: 37px; }.source-handbook-layout article p { font-size: .9rem; line-height: 1.9; } }

/* Standalone product-store visual language: the media stays whole, never cropped. */
.store-page { background: #07101e; color: #f6f1e5; padding-bottom: 0; }.store-header { align-items: center; border-bottom: 1px solid rgb(221 193 122 / 20%); display: flex; justify-content: space-between; padding: 17px 6vw; }.store-header > a:last-child { color: #bfccd7; font-size: .77rem; }.store-brand { font-family: var(--display); font-size: 1.17rem; font-weight: 700; letter-spacing: .08em; }.store-brand span { color: #edc35c; }.store-hero { display: grid; gap: clamp(30px, 5vw, 76px); grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); margin: 0 auto; max-width: 1440px; padding: 70px 6vw 100px; }.store-gallery { min-width: 0; }.store-main-media { align-items: center; background: #050a12; display: flex; justify-content: center; position: relative; }.store-main-media img { display: block; height: auto; max-height: 720px; object-fit: contain; width: 100%; }.store-main-media span { background: rgb(4 10 18 / 85%); bottom: 12px; color: #fff4d2; font-size: .68rem; padding: 8px 11px; position: absolute; right: 12px; }.store-thumbnails { display: flex; gap: 9px; margin-top: 12px; overflow-x: auto; padding-bottom: 7px; }.store-thumbnails a { background: #0c1930; border: 1px solid transparent; flex: 0 0 58px; height: 78px; padding: 3px; }.store-thumbnails a.is-active, .store-thumbnails a:hover { border-color: #ecc45b; }.store-thumbnails img { height: 100%; object-fit: contain; width: 100%; }.store-buy-card { align-self: center; background: linear-gradient(145deg, #101f37, #0a1426); border: 1px solid rgb(229 193 94 / 24%); box-shadow: 0 28px 70px rgb(0 0 0 / 25%); padding: clamp(28px, 4vw, 52px); }.store-kicker, .store-section-title > p, .store-manual > div > p { color: #e8bd50; font-size: .66rem; font-weight: 700; letter-spacing: .14em; margin: 0 0 16px; }.store-buy-card h1 { font-family: var(--display); font-size: clamp(2.55rem, 4.7vw, 4.7rem); font-weight: 600; letter-spacing: -.08em; line-height: 1.1; margin: 0 0 19px; }.store-buy-card h1 em { color: #f0ca68; font-style: normal; }.store-subtitle { color: #c0ccd5; font-size: .93rem; line-height: 1.85; }.store-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 27px 0; }.store-meta span { border: 1px solid #31405a; color: #d9e2e6; font-size: .68rem; padding: 7px 9px; }.store-edition { border-top: 1px solid #30405a; border-bottom: 1px solid #30405a; padding: 18px 0; }.store-edition small { color: #e8bd50; display: block; font-size: .67rem; margin-bottom: 7px; }.store-edition strong { font-family: var(--display); font-size: 1.07rem; }.store-edition p { color: #9fb0c0; font-size: .72rem; line-height: 1.65; margin: 9px 0 0; }.taobao-cta { align-items: center; background: #f25522; color: white; display: flex; gap: 12px; justify-content: space-between; margin-top: 22px; padding: 15px 16px; transition: filter .2s ease, transform .2s ease; }.taobao-cta:hover { filter: brightness(1.08); transform: translateY(-2px); }.taobao-cta span { border: 1px solid rgb(255 255 255 / 55%); font-size: .64rem; font-weight: 700; padding: 4px 5px; }.taobao-cta b { font-size: .88rem; margin-right: auto; }.taobao-cta i { font-size: 1.1rem; font-style: normal; }.manual-link { border-bottom: 1px solid #78889c; color: #d3dde4; display: inline-flex; font-size: .75rem; gap: 20px; margin-top: 19px; padding-bottom: 4px; }.store-section { padding: 100px 7vw; }.store-includes { background: #f3efe5; color: #111a26; }.store-section-title { margin-bottom: 45px; }.store-section-title h2, .store-facts h2, .store-manual h2 { font-family: var(--display); font-size: clamp(2.2rem, 4vw, 4.1rem); font-weight: 600; letter-spacing: -.08em; line-height: 1.2; margin: 0; }.include-grid { display: grid; gap: 1px; grid-template-columns: repeat(4, 1fr); }.include-grid article { background: #fffdf7; min-height: 255px; padding: 25px; }.include-grid span { color: #a66c08; font-size: .67rem; font-weight: 700; }.include-grid h3 { font-family: var(--display); font-size: 1.23rem; font-weight: 600; margin: 41px 0 10px; }.include-grid p { color: #59626a; font-size: .8rem; line-height: 1.75; }.include-grid strong { color: #9b6712; display: block; font-size: .72rem; margin-top: 16px; }.media-strip { background: #0b1830; }.media-strip .store-section-title h2 { color: white; }.media-strip .store-section-title > p:last-child { color: #aab9c8; font-size: .82rem; line-height: 1.7; margin: 17px 0 0; }.media-cards { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }.media-cards a { background: #07101e; color: #f4d276; font-size: .73rem; padding: 10px; }.media-cards img { display: block; height: auto; object-fit: contain; width: 100%; }.media-cards span { display: block; padding: 11px 3px 2px; }.store-facts { display: grid; gap: 12vw; grid-template-columns: .85fr 1.15fr; }.facts-list { border-top: 1px solid #2b3b55; }.facts-list p { border-bottom: 1px solid #2b3b55; display: grid; gap: 18px; grid-template-columns: 145px 1fr; margin: 0; padding: 20px 0; }.facts-list b { color: #f1ca68; font-family: var(--display); font-size: 1.05rem; }.facts-list span { color: #bbc8d0; font-size: .84rem; line-height: 1.75; }.store-manual { align-items: center; background: linear-gradient(120deg, #17314d, #111a2d); display: grid; gap: 12vw; grid-template-columns: 1fr 1fr; }.store-manual h2 { color: white; }.outline-button { border: 1px solid #cda44b; color: #f1cc6d; display: inline-flex; font-size: .8rem; gap: 24px; margin-top: 25px; padding: 13px 16px; }.store-manual ul { color: #d6dfe5; line-height: 2.3; list-style: none; margin: 0; padding: 0; }.store-manual li { border-bottom: 1px solid rgb(209 220 229 / 20%); font-size: .88rem; padding: 9px 0; }.store-manual li::before { color: #e7bd53; content: "✦"; margin-right: 11px; }.store-final-buy { align-items: center; background: #f0c65e; color: #111827; display: flex; gap: 28px; justify-content: center; padding: 57px 24px; }.store-final-buy > p { font-family: var(--display); font-size: 1.25rem; margin: 0; }.store-final-buy .taobao-cta { margin: 0; min-width: 200px; }.store-mobile-buy { display: none; }
@media (max-width: 760px) { .store-header { padding: 15px 22px; }.store-hero { display: block; padding: 29px 18px 70px; }.store-main-media span { font-size: .59rem; }.store-thumbnails a { flex-basis: 50px; height: 68px; }.store-buy-card { margin-top: 25px; padding: 28px 22px; }.store-section { padding: 70px 24px; }.include-grid, .media-cards { display: block; }.include-grid article + article, .media-cards a + a { border-top: 1px solid #e4dfd3; }.include-grid article { min-height: 0; }.include-grid h3 { margin-top: 28px; }.media-cards a { display: block; margin-bottom: 13px; }.store-facts, .store-manual { display: block; }.facts-list { margin-top: 42px; }.facts-list p { display: block; }.facts-list span { display: block; margin-top: 9px; }.store-manual ul { margin-top: 42px; }.store-final-buy { align-items: flex-start; display: block; padding: 40px 24px 96px; }.store-final-buy > p { line-height: 1.5; margin-bottom: 20px; }.store-page { padding-bottom: 74px; }.store-mobile-buy { align-items: center; background: rgb(7 16 30 / 96%); border-top: 1px solid #3a4b63; bottom: 0; display: flex; justify-content: space-between; left: 0; padding: 11px 16px calc(11px + env(safe-area-inset-bottom)); position: fixed; right: 0; z-index: 30; }.store-mobile-buy span { color: #c6d2d9; font-size: .65rem; line-height: 1.5; }.store-mobile-buy strong { color: #e9c563; }.store-mobile-buy a { background: #f25522; color: white; font-size: .74rem; font-weight: 700; padding: 12px 14px; } }

/* Full handbook keeps dense source material readable on a phone. */
.handbook-cover { align-items: center; background: #10191a; color: white; display: grid; grid-template-columns: 1fr 1fr; min-height: 570px; }.handbook-cover img { height: 100%; min-height: 570px; object-fit: cover; width: 100%; }.handbook-cover > div { padding: 9vw; }.handbook-cover .eyebrow { color: #89d1c8; }.handbook-cover h1 { font-family: var(--display); font-size: clamp(3rem, 5.7vw, 5.8rem); font-weight: 600; letter-spacing: -.09em; line-height: 1.12; margin: 0 0 22px; }.handbook-cover h1 em { color: #89d1c8; font-style: normal; }.handbook-cover > div > p:not(.eyebrow) { color: #c3cecf; font-size: 1rem; margin: 0 0 24px; }.handbook-document { margin: 0 auto; max-width: 900px; padding: 112px 32px; }.handbook-document section { border-top: 1px solid var(--line); padding: 70px 0; }.handbook-document h2 { font-size: clamp(2.1rem, 4vw, 3.8rem); margin: 0 0 28px; }.handbook-document h3 { font-family: var(--display); font-size: 1.35rem; font-weight: 600; margin: 42px 0 16px; }.handbook-document h4 { font-size: .95rem; margin: 27px 0 8px; }.handbook-document p, .handbook-document li { color: #4f585c; font-size: .94rem; line-height: 1.95; }.handbook-document ul, .handbook-document ol { padding-left: 1.35rem; }.handbook-document li + li { margin-top: 7px; }.handbook-document img { display: block; margin: 34px 0; max-width: 100%; }.handbook-intro { background: var(--mist); margin-bottom: 72px; padding: 34px; }.handbook-intro > p { color: var(--ink); font-family: var(--display); font-size: 1.2rem; line-height: 1.7; margin-bottom: 31px; }.handbook-intro dl { border-top: 1px solid #cedbd8; display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; }.handbook-intro dl div { padding-top: 18px; }.handbook-intro dt { color: var(--teal); font-size: .68rem; font-weight: 700; margin-bottom: 7px; }.handbook-intro dd { font-family: var(--display); font-size: .93rem; margin: 0; }.chapter-label { color: var(--teal) !important; font-size: .7rem !important; font-weight: 700; letter-spacing: .12em; }.handbook-document blockquote { border-left: 3px solid var(--teal); margin: 31px 0; padding: 4px 0 4px 21px; }.handbook-document blockquote p { color: var(--ink); font-family: var(--display); font-size: 1.05rem; }.handbook-document details { border-bottom: 1px solid var(--line); }.handbook-document summary { cursor: pointer; font-family: var(--display); font-size: 1.05rem; font-weight: 600; padding: 20px 26px 20px 0; }.detail-copy { padding: 0 0 22px; }.detail-copy p:first-child { margin-top: 0; }.three-columns { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); }.three-columns div { background: var(--mist); padding: 20px; }.three-columns h3 { color: var(--teal); font-size: 1.1rem; margin: 0 0 11px; }.three-columns p { font-size: .82rem; margin: 0; }

@media (max-width: 760px) { .handbook-cover { display: flex; flex-direction: column; min-height: 0; }.handbook-cover img { min-height: 0; }.handbook-cover > div { padding: 54px 24px 65px; width: 100%; }.handbook-cover h1 { font-size: clamp(3rem, 14vw, 4.6rem); }.handbook-document { padding: 68px 24px; }.handbook-document section { padding: 53px 0; }.handbook-document p, .handbook-document li { font-size: .9rem; line-height: 1.9; }.handbook-intro { margin-bottom: 52px; padding: 24px; }.handbook-intro dl { display: block; }.handbook-intro dl div { border-bottom: 1px solid #cedbd8; padding: 14px 0; }.handbook-intro dl div:last-child { border-bottom: 0; padding-bottom: 0; }.three-columns { display: block; }.three-columns div + div { border-top: 1px solid white; } }

/* The full handbook lives inside the product page so reading never breaks the purchase path. */
.embedded-handbook { background: #fff; color: #1d252c; scroll-margin-top: 18px; }.embedded-handbook-intro { align-items: end; background: #fff; border-bottom: 1px solid #edf0ed; display: grid; gap: 40px; grid-template-columns: 1fr minmax(280px, .65fr); padding: 88px 7vw 58px; }.embedded-handbook-intro > div > p { color: #a66c08; font-size: .66rem; font-weight: 700; letter-spacing: .14em; margin: 0 0 16px; }.embedded-handbook-intro h2 { font-family: var(--display); font-size: clamp(2.5rem, 4.7vw, 4.8rem); font-weight: 600; letter-spacing: -.07em; line-height: 1.15; margin: 0; }.embedded-handbook-intro > p { color: #59626a; font-size: .88rem; line-height: 1.85; margin: 0; max-width: 31rem; }.embedded-handbook-layout { display: block; max-width: 840px; padding-bottom: 115px; padding-top: 56px; }.embedded-handbook-layout article h1 { color: #17201f; }.embedded-handbook-layout article h2, .embedded-handbook-layout article h3, .embedded-handbook-layout article h4 { scroll-margin-top: 28px; }
@media (max-width: 760px) { .embedded-handbook-intro { display: block; padding: 48px 24px 34px; }.embedded-handbook-intro > div > p { margin-bottom: 12px; }.embedded-handbook-intro > p { margin-top: 24px; }.embedded-handbook-layout { padding-bottom: 95px; padding-top: 32px; }.embedded-handbook-layout article h2, .embedded-handbook-layout article h3, .embedded-handbook-layout article h4 { scroll-margin-top: 68px; } }

/* Product manual: a practical sales page that reads like a facilitator's briefing. */
.manual-overview { padding-bottom: 92px; }.manual-data { border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }.manual-data div { border-right: 1px solid var(--line); min-height: 116px; padding: 21px 18px 16px 0; }.manual-data div + div { padding-left: 21px; }.manual-data div:last-child { border-right: 0; }.manual-data dt { color: var(--teal); font-size: .67rem; font-weight: 700; margin-bottom: 12px; }.manual-data dd { font-family: var(--display); font-size: 1.02rem; line-height: 1.55; margin: 0; }.manual-scenes { background: #f7faf9; display: grid; gap: clamp(44px, 10vw, 150px); grid-template-columns: .9fr 1.1fr; }.manual-scene-copy p:last-child { color: var(--muted); font-size: .9rem; line-height: 1.9; margin: 26px 0 0; max-width: 24rem; }.scene-list { border-top: 1px solid var(--line); }.scene-list article { border-bottom: 1px solid var(--line); padding: 19px 0; }.scene-list strong { font-family: var(--display); font-size: 1.1rem; font-weight: 600; }.scene-list p { color: var(--muted); font-size: .82rem; line-height: 1.75; margin: 8px 0 0; }.manual-flow { align-items: center; display: grid; gap: clamp(46px, 9vw, 135px); grid-template-columns: 1.03fr .97fr; }.flow-image { background: #111; overflow: hidden; }.flow-image img { display: block; height: min(530px, 50vw); object-fit: cover; width: 100%; }.flow-copy h2 { margin-bottom: 35px; }.flow-copy ol { border-top: 1px solid var(--line); list-style: none; margin: 0; padding: 0; }.flow-copy li { border-bottom: 1px solid var(--line); display: grid; gap: 20px; grid-template-columns: 28px 1fr; padding: 17px 0; }.flow-copy li > span { color: var(--teal); font-size: .7rem; font-weight: 700; }.flow-copy strong { font-family: var(--display); font-size: 1rem; }.flow-copy li p { color: var(--muted); font-size: .8rem; line-height: 1.7; margin: 6px 0 0; }.manual-value { align-items: center; background: #edf5f3; display: grid; gap: clamp(46px, 9vw, 140px); grid-template-columns: 1.03fr .97fr; padding-bottom: 0; padding-top: 0; }.manual-value-image { display: block; height: min(620px, 55vw); object-fit: cover; width: 100%; }.manual-value-copy { padding: 70px 9vw 70px 0; }.manual-value-copy h2 { margin-bottom: 24px; }.manual-value-copy > p:not(.eyebrow) { color: #4f5b60; font-size: .9rem; line-height: 1.9; max-width: 31rem; }.kit-heading > p:last-child { color: #c4cccc; font-size: .88rem; line-height: 1.8; margin: 26px 0 0; max-width: 26rem; }.kit-list p { align-items: baseline; display: flex; gap: 16px; justify-content: space-between; }.kit-list p strong { color: white; font-family: var(--display); font-size: 1rem; font-weight: 600; }.kit-list p span { color: #bac4c5; font-size: .76rem; text-align: right; }.manual-fit { display: grid; gap: 11vw; grid-template-columns: 1fr 1fr; }.fit-notes { border-top: 1px solid var(--line); }.fit-notes p { border-bottom: 1px solid var(--line); color: var(--muted); font-size: .86rem; line-height: 1.85; margin: 0; padding: 17px 0; }.fit-notes strong { color: var(--ink); font-weight: 700; }
.handbook-section { background: var(--ink); color: white; display: grid; gap: clamp(45px, 10vw, 145px); grid-template-columns: .86fr 1.14fr; }.handbook-section .eyebrow { color: #7cc8bf; }.handbook-title h2 { font-size: clamp(2.5rem, 4.7vw, 4.5rem); }.handbook-title > p:last-child { color: #c2ccce; font-size: .9rem; line-height: 1.9; margin: 26px 0 0; max-width: 25rem; }.handbook-chapters { border-top: 1px solid #465052; }.handbook-chapters article { border-bottom: 1px solid #465052; display: grid; gap: 18px; grid-template-columns: 32px 1fr; padding: 19px 0; }.handbook-chapters article > span { color: #7cc8bf; font-family: var(--display); font-size: 1.15rem; }.handbook-chapters h3 { font-family: var(--display); font-size: 1.08rem; font-weight: 600; margin: 0 0 7px; }.handbook-chapters p { color: #bcc6c8; font-size: .8rem; line-height: 1.75; margin: 0; }

@media (max-width: 760px) {
  .manual-overview { padding-bottom: 64px; }.manual-data { display: block; }.manual-data div, .manual-data div + div { border-bottom: 1px solid var(--line); border-right: 0; min-height: 0; padding: 17px 0; }.manual-data div:last-child { border-bottom: 0; }.manual-scenes { display: block; }.manual-scene-copy { margin-bottom: 40px; }.manual-flow { display: block; }.flow-image { margin-bottom: 42px; }.flow-image img { height: auto; }.manual-value { display: flex; flex-direction: column; gap: 0; padding: 0; }.manual-value-image { height: auto; }.manual-value-copy { padding: 67px 24px 76px; }.kit-list p { align-items: flex-start; display: block; }.kit-list p span { display: block; line-height: 1.6; margin-top: 6px; text-align: left; }.manual-fit { display: block; }.manual-fit > div:first-child { margin-bottom: 39px; }
  .handbook-section { display: block; }.handbook-title { margin-bottom: 42px; }
}

/* Final mobile cleanup for the product gallery. */
@media (max-width: 760px) { .store-thumbnails { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; overflow: visible; padding-bottom: 0; }.store-thumbnails a { flex: none; height: auto; min-height: 61px; width: 100%; }.store-mobile-buy { background: transparent; border: 0; bottom: 18px; left: auto; padding: 0; right: 16px; }.store-mobile-buy span { display: none; }.store-mobile-buy a { align-items: center; border: 2px solid rgb(255 255 255 / 40%); border-radius: 999px; box-shadow: 0 10px 24px rgb(0 0 0 / 32%); display: flex; height: 54px; justify-content: center; padding: 0 17px; } }

.store-thumbnails { display: none; }
.hero-personal { color: var(--teal); font-size: .82rem; line-height: 1.75; margin: 22px 0 0; max-width: 30rem; }.doing { background: #fff; }.doing-heading { margin-bottom: 55px; }.doing-grid { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); }.doing-card { background: var(--mist); min-height: 238px; padding: 27px; transition: background .25s ease, transform .25s ease; }.doing-card:hover { background: #e8f3f1; transform: translateY(-4px); }.doing-card > span { color: var(--teal); font-size: .7rem; font-weight: 700; }.doing-card h3 { font-family: var(--display); font-size: 1.5rem; font-weight: 600; letter-spacing: -.05em; margin: 53px 0 13px; }.doing-card p { color: var(--muted); font-size: .86rem; line-height: 1.8; margin: 0; max-width: 17rem; }.about-wechat { color: #8e999d !important; font-size: .8rem !important; margin-top: 20px !important; }.about-wechat strong { color: white; font-weight: 600; letter-spacing: .04em; }

.collection-grid-single { grid-template-columns: minmax(0, 1fr); margin: 0 auto; max-width: 1120px; }.collection-grid-single .collection-card { display: grid; grid-template-columns: minmax(0, 1.38fr) minmax(270px, .62fr); min-height: 0; }.collection-grid-single .product-card-image { align-items: center; background: #07101e; display: flex; height: auto; justify-content: center; }.collection-grid-single .product-card-image img { height: auto; max-width: 100%; object-fit: contain; width: 100%; }.collection-grid-single .card-content { align-self: center; padding: clamp(28px, 4vw, 54px); }.collection-grid-single .card-content h3 { font-size: clamp(1.5rem, 2.2vw, 2rem); }.collection-grid-single .card-content > p:not(.card-category) { font-size: .9rem; }
@media (max-width: 760px) { .collection-grid-single .collection-card { display: flex; }.collection-grid-single .product-card-image { width: 100%; }.collection-grid-single .card-content { padding: 23px; } }

@media (max-width: 760px) { .doing-grid { display: block; }.doing-card { min-height: 0; padding: 23px; }.doing-card + .doing-card { border-top: 1px solid white; }.doing-card h3 { margin: 27px 0 9px; }.hero-personal { font-size: .78rem; margin-top: 18px; } }

.product-card-meta { border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 18px; list-style: none; margin: 20px 0 6px; padding: 14px 0 0; }
.product-card-meta li { color: var(--ink); font-size: .75rem; line-height: 1.6; }
.product-card-meta li + li { color: var(--muted); }
@media (max-width: 760px) { .product-card-meta { display: block; }.product-card-meta li { margin-top: 4px; } }

.product-purchase-links { border-top: 1px solid var(--line); display: grid; gap: 9px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 20px; padding-top: 15px; }.product-purchase-links::before { color: var(--muted); content: "购买渠道"; font-size: .64rem; font-weight: 600; grid-column: 1 / -1; letter-spacing: .08em; }.product-purchase-link { align-items: center; border: 1px solid transparent; border-radius: 12px; color: var(--ink); display: flex; font-size: .76rem; gap: 9px; min-height: 50px; padding: 10px 11px; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }.product-purchase-link:hover { box-shadow: 0 8px 20px rgb(23 34 32 / 8%); transform: translateY(-2px); }.product-purchase-link span { align-items: center; border-radius: 8px; color: #fff; display: inline-flex; flex: 0 0 27px; font-size: .67rem; font-weight: 800; height: 27px; justify-content: center; width: 27px; }.product-purchase-link b { font-weight: 700; white-space: nowrap; }.product-purchase-link i { display: none; }.product-purchase-taobao { background: #fff7f2; border-color: #f2d6ca; }.product-purchase-taobao span { background: #f25522; }.product-purchase-xhs { background: #fff5f6; border-color: #efd3d6; }.product-purchase-xhs span { background: #d94b58; }
.card-content .product-purchase-link { border: 1px solid; display: flex; gap: 9px; margin-top: 0; padding: 10px 11px; }.card-content .product-purchase-taobao { border-color: #f2d6ca; }.card-content .product-purchase-xhs { border-color: #efd3d6; }
@media (max-width: 760px) { .product-purchase-links { grid-template-columns: 1fr; margin-top: 18px; }.product-purchase-link { min-height: 52px; }.card-content .product-purchase-link { padding: 11px 13px; } }

.store-thumbnails { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); overflow: visible; padding-bottom: 0; }.store-thumbnails a { flex: none; width: 100%; }.store-dots { display: flex; gap: 7px; justify-content: center; margin-top: 13px; }.store-dots button { background: #52647c; border: 0; border-radius: 50%; cursor: pointer; height: 6px; padding: 0; transition: background .2s ease, transform .2s ease; width: 6px; }.store-dots button.is-active { background: #ecc45b; transform: scale(1.5); }.store-dots button:hover { background: #f4d98b; }

/* Homepage store links stay prominent because they are the main external entry points. */
.store-links { margin-top: 48px; max-width: 38rem; }.store-links-label { color: #aab8ba; font-size: .84rem; letter-spacing: .08em; margin: 0 0 18px; }.store-link-list { border-top: 1px solid #465255; }.store-link { align-items: center; background: transparent; border: 0; border-bottom: 1px solid #465255; color: #dfe7e8; display: flex; font: inherit; gap: 20px; min-height: 92px; padding: 20px 0; text-align: left; transition: background .2s ease, color .2s ease, transform .2s ease; width: 100%; }.store-link:hover { background: rgb(255 255 255 / 4%); color: #fff; transform: translateX(4px); }.store-link > span:nth-child(2) { display: grid; gap: 5px; }.store-link strong { font-size: 1.12rem; font-weight: 700; }.store-link small { color: #a9b6b8; font-size: .84rem; line-height: 1.55; }.store-link-arrow { color: #7fc9c0; font-size: 1.55rem; margin-left: auto; }.channel-icon { align-items: center; border-radius: 13px; display: inline-flex; flex: 0 0 48px; font-size: 1.12rem; font-weight: 800; height: 48px; justify-content: center; width: 48px; }.channel-taobao { background: #f25522; color: #fff; }.channel-xhs { background: #ec4a58; color: #fff; }.channel-wechat { background: #5cbf71; color: #fff; }.wechat-contact-button { cursor: pointer; }.wechat-reveal { background: #263436; border-left: 2px solid #7fc9c0; color: #c2cecf; font-size: .88rem; margin: 16px 0 0; padding: 13px 16px; }.wechat-reveal strong { color: #fff; letter-spacing: .04em; }
@media (max-width: 760px) { .store-links { margin-top: 43px; }.store-link { gap: 15px; min-height: 82px; padding: 17px 0; }.store-link strong { font-size: 1rem; }.store-link small { font-size: .78rem; }.channel-icon { border-radius: 11px; flex-basis: 43px; font-size: 1rem; height: 43px; width: 43px; }.store-link-arrow { font-size: 1.35rem; } }

.about-facts { border-top: 1px solid #3d484b; list-style: none; margin: 28px 0 0; max-width: 31rem; padding: 0; }.about-facts li { border-bottom: 1px solid #3d484b; color: #aebabc; font-size: .78rem; line-height: 1.6; padding: 10px 0 10px 18px; position: relative; }.about-facts li::before { color: #7fc9c0; content: "・"; left: 0; position: absolute; }
@media (max-width: 760px) { .about-facts { margin-top: 25px; }.about-facts li { font-size: .76rem; } }

/* Final typography pass for the personal brand pages. */
h2 { letter-spacing: -.045em; line-height: 1.15; }
.hero h1, .product-index-hero h1, .product-hero h1 { letter-spacing: -.055em; line-height: 1.08; }
.section { padding: 110px 9vw; }
.section-heading { display: block; max-width: 760px; margin-bottom: 54px; }
.section-heading > p:last-child { color: var(--muted); font-size: .98rem; line-height: 1.8; margin: 22px 0 0; max-width: 560px; }
.hero-description, .approach-intro p, .about-copy, .product-summary { line-height: 1.8; }
.doing-card p, .card-content > p:not(.card-category), .approach-list p { line-height: 1.7; }
.approach-intro .approach-support { color: var(--muted); font-size: 1rem; line-height: 1.9; margin: 22px 0 0; max-width: 31rem; }
.approach-intro .approach-question { color: var(--ink); font-family: var(--display); font-size: clamp(1.35rem, 2.4vw, 1.85rem); line-height: 1.5; margin-top: 30px; max-width: 31rem; }
.approach-intro .approach-question strong { font-weight: 600; }
.approach-list li { padding: 30px 0; }.approach-list li > span { color: var(--teal); font-size: .62rem; opacity: .68; }.approach-list h3 { line-height: 1.35; margin-bottom: 10px; }.approach-list p { max-width: 34rem; }
.about h2 { line-height: 1.12; }.about-copy { max-width: 36rem; }.about-copy > p { margin-bottom: 18px; }.about-facts { margin-top: 30px; }.store-links { margin-top: 48px; }
@media (max-width: 760px) {
  .section { padding: 68px 24px; }
  h2 { font-size: clamp(2rem, 10vw, 3.2rem); line-height: 1.18; letter-spacing: -.035em; }
  .hero h1, .product-index-hero h1, .product-hero h1 { font-size: clamp(2.8rem, 13vw, 4rem); line-height: 1.08; letter-spacing: -.045em; }
  .section-heading > p:last-child { margin-top: 16px; }
  .approach-intro .approach-support { font-size: .94rem; line-height: 1.85; }
  .approach-intro .approach-question { font-size: 1.35rem; line-height: 1.55; margin-top: 25px; }
  .store-links { margin-top: 43px; }
}

/* Product materials: one mobile-first layout, widened rather than redesigned on desktop. */
.store-includes .store-section-title { margin-bottom: 26px; text-align: center; }
.store-includes .store-section-title > span { color: #68706e; display: block; font-size: .88rem; line-height: 1.7; margin-top: 12px; }
.materials-browser { margin: 0 auto; max-width: 900px; }
.materials-tabs { background: #eee5d4; border-radius: 13px; display: grid; gap: 4px; grid-template-columns: 1fr 1fr; padding: 4px; }
.materials-tabs button { background: transparent; border: 0; border-radius: 10px; color: #6d6254; cursor: pointer; font-size: .78rem; font-weight: 700; padding: 12px 8px; transition: background .2s ease, color .2s ease; }
.materials-tabs button.is-active { background: #111d2c; color: #f6ce70; }
.materials-panel { padding-top: 17px; }
.digital-nav { display: grid; gap: 6px; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.digital-nav button { background: #f3ebdc; border: 1px solid transparent; border-radius: 10px; color: #53514c; cursor: pointer; font-size: .73rem; font-weight: 800; line-height: 1.15; min-height: 50px; padding: 5px 2px; transition: background .2s ease, border-color .2s ease, color .2s ease; }
.digital-nav button span { display: block; font-size: .58rem; font-weight: 600; margin-top: 4px; }
.digital-nav button.is-active { background: #111d2c; border-color: #d7a93d; color: #f2cd6c; }
.digital-preview { background: #fffdf9; border: 1px solid #e9dfcc; border-radius: 16px; margin-top: 12px; overflow: hidden; }
.digital-preview figure { background: #111d2c; margin: 0; padding: 10px; position: relative; }
.digital-preview figure img { display: block; height: auto; max-height: 360px; object-fit: contain; width: 100%; }
.digital-preview-arrow { align-items: center; background: rgb(7 16 30 / 68%); border: 1px solid rgb(245 210 125 / 48%); border-radius: 50%; color: #f5d27d; cursor: pointer; display: inline-flex; font-size: 2rem; height: 42px; justify-content: center; line-height: 1; padding: 0 0 4px; position: absolute; top: 47%; transform: translateY(-50%); width: 42px; }
.digital-preview-arrow.is-previous { left: 18px; }.digital-preview-arrow.is-next { right: 18px; }
.digital-preview-arrow:disabled { cursor: default; opacity: 0; pointer-events: none; }
.digital-preview figcaption { justify-content: center; min-height: 18px; padding-top: 11px; }
.digital-preview-dots { align-items: center; display: flex; gap: 7px; justify-content: center; }
.digital-preview-dots button { background: #5b6c80; border: 0; border-radius: 50%; cursor: pointer; height: 7px; padding: 0; width: 7px; }
.digital-preview-dots button.is-active { background: #f2cd6c; height: 11px; width: 11px; }
.digital-preview figcaption { align-items: center; color: #d5d7d3; display: flex; font-size: .63rem; justify-content: space-between; padding: 8px 2px 0; }
.digital-preview figcaption span { letter-spacing: .08em; text-transform: uppercase; }
.digital-preview figcaption b { color: #f2cd6c; }
.digital-preview-copy { padding: 20px 18px 18px; }
.digital-preview-copy > p:first-child { color: #aa730e; font-size: .65rem; font-weight: 800; letter-spacing: .08em; margin: 0 0 7px; }
.digital-preview-copy h3 { color: #1b2020; font-family: var(--display); font-size: 1.45rem; font-weight: 600; letter-spacing: -.05em; line-height: 1.25; margin: 0 0 8px; }
.digital-preview-copy > p:nth-child(3) { color: #5f6764; font-size: .81rem; line-height: 1.7; margin: 0; }
.digital-preview-copy ul { display: grid; gap: 7px; list-style: none; margin: 17px 0 0; padding: 0; }
.digital-preview-copy li { align-items: center; background: #f8f1e4; border-radius: 9px; display: grid; gap: 3px 8px; grid-template-columns: 23px 1fr; min-height: 43px; padding: 7px 9px; }
.digital-preview-copy li::before { align-items: center; background: #a9791f; border-radius: 6px; color: #fff; content: "✓"; display: flex; font-size: .68rem; grid-row: 1 / span 2; height: 22px; justify-content: center; width: 22px; }
.digital-preview-copy li b { color: #3c3930; font-size: .72rem; }
.digital-preview-copy li span { color: #777165; font-size: .66rem; }
.physical-note { color: #71756e; font-size: .78rem; margin: 0 0 12px; text-align: center; }
.physical-list { display: grid; gap: 9px; }
.physical-list button { align-items: center; background: #fffdf9; border: 1px solid #e9dfcc; border-radius: 13px; box-shadow: 0 5px 13px rgb(62 48 24 / 5%); color: inherit; cursor: pointer; display: grid; gap: 12px; grid-template-columns: 66px minmax(0, 1fr) 13px; min-height: 104px; padding: 8px; text-align: left; }
.physical-list button.is-active { border-color: #c9972e; box-shadow: 0 5px 13px rgb(129 90 17 / 12%); }
.physical-list img { aspect-ratio: 3 / 4; background: #f6eee0; border-radius: 8px; height: 88px; object-fit: contain; width: 66px; }
.physical-list small { color: #aa730e; display: block; font-size: .58rem; font-weight: 800; letter-spacing: .08em; margin-bottom: 3px; }
.physical-list h3 { color: #222524; font-family: var(--display); font-size: .98rem; font-weight: 600; letter-spacing: -.03em; line-height: 1.26; margin: 0 0 4px; }
.physical-list p { color: #6a716c; font-size: .68rem; line-height: 1.45; margin: 0; }
.physical-list > button > b { color: #a9791f; font-size: 1.55rem; font-weight: 400; }
.physical-preview { background: #fffdf9; border: 1px solid #e9dfcc; border-radius: 15px; margin-top: 12px; overflow: hidden; }
.physical-preview figure { background: #111d2c; margin: 0; padding: 10px; position: relative; }.physical-preview figure > img { display: block; height: auto; max-height: 430px; object-fit: contain; width: 100%; }
.physical-preview figcaption { align-items: center; display: flex; justify-content: center; min-height: 18px; padding-top: 11px; }
.physical-preview > div { padding: 18px; }.physical-preview > div > p:first-child { color: #aa730e; font-size: .65rem; font-weight: 800; letter-spacing: .08em; margin: 0 0 7px; }.physical-preview h3 { color: #1b2020; font-family: var(--display); font-size: 1.35rem; font-weight: 600; margin: 0 0 7px; }.physical-preview > div > p:last-child { color: #65706b; font-size: .8rem; line-height: 1.65; margin: 0; }
@media (min-width: 761px) {
  .store-includes .store-section-title { margin-bottom: 32px; }
  .materials-browser { max-width: 980px; }
  .digital-preview { display: grid; grid-template-columns: 1.05fr .95fr; }
  .digital-preview figure { align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
  .digital-preview figure img { max-height: 430px; }
  .digital-preview-copy { align-self: center; padding: 28px; }
  .physical-list { grid-template-columns: 1fr 1fr; }
  .physical-preview { display: grid; grid-template-columns: .85fr 1.15fr; }.physical-preview > div { align-self: center; padding: 28px; }
}
@media (prefers-reduced-motion: reduce) { .materials-tabs button, .digital-nav button { transition: none; } }

/* On phones, navigation stays available without competing with checkout. */
.store-mobile-home { display: none; }
@media (max-width: 760px) {
  .store-mobile-buy { bottom: 12px; right: 12px; }
  .store-mobile-buy a { font-size: .7rem; height: 46px; min-height: 46px; padding: 0 13px; }
  .store-mobile-home { align-items: center; background: rgb(7 16 30 / 94%); border: 1px solid rgb(240 202 104 / 48%); border-radius: 999px; bottom: 12px; box-shadow: 0 10px 24px rgb(0 0 0 / 26%); color: #f6f1e5; display: inline-flex; font-size: .7rem; font-weight: 700; gap: 5px; height: 40px; left: 12px; padding: 0 11px; position: fixed; z-index: 30; }
  .store-mobile-home span { color: #f0ca68; }
  .store-mobile-home:active { transform: translateY(1px); }
}

/* The delivery list lets buyers inspect exactly what a version contains. */
.delivery-notes { border-bottom: 1px solid #d9d1bd; border-top: 1px solid #d9d1bd; display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 68px; }.delivery-notes p { color: #5d625f; font-size: .82rem; margin: 0; padding: 17px 20px 17px 0; }.delivery-notes p + p { border-left: 1px solid #d9d1bd; padding-left: 20px; }.delivery-notes strong { color: #161c20; display: block; font-family: var(--display); font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
.delivery-group + .delivery-group { margin-top: 70px; }.delivery-group-header { align-items: baseline; border-bottom: 1px solid #d9d1bd; display: flex; justify-content: space-between; margin-bottom: 0; padding-bottom: 15px; }.delivery-group-header p { color: #a66c08; font-size: .67rem; font-weight: 800; letter-spacing: .13em; margin: 0; text-transform: uppercase; }.delivery-group-header span { color: #68706e; font-size: .74rem; }
.delivery-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }.delivery-group:nth-of-type(2) .delivery-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }.delivery-card { background: #fffdf7; border: 0; border-bottom: 1px solid #e2dac8; border-right: 1px solid #e2dac8; color: #17201f; cursor: pointer; display: flex; flex-direction: column; min-height: 218px; padding: 21px 18px 18px; text-align: left; transition: background .2s ease, box-shadow .2s ease, transform .2s ease; }.delivery-card:first-child { border-left: 1px solid #e2dac8; }.delivery-card span { color: #a66c08; font-size: .6rem; font-weight: 800; letter-spacing: .1em; }.delivery-card strong { font-family: var(--display); font-size: 1.1rem; font-weight: 600; letter-spacing: -.03em; line-height: 1.35; margin: auto 0 9px; }.delivery-card small { color: #63706d; font-size: .73rem; line-height: 1.6; }.delivery-card i { color: #9b6712; font-size: .68rem; font-style: normal; font-weight: 700; margin-top: 16px; }.delivery-card:hover, .delivery-card.is-active { background: #111d2c; box-shadow: inset 0 3px #d9ac47; color: #fff9eb; position: relative; transform: translateY(-3px); z-index: 1; }.delivery-card:hover span, .delivery-card.is-active span, .delivery-card:hover i, .delivery-card.is-active i { color: #f0ca68; }.delivery-card:hover small, .delivery-card.is-active small { color: #cbd5d7; }
.delivery-preview { background: #111d2c; color: #f6f1e5; display: grid; gap: clamp(26px, 5vw, 70px); grid-template-columns: minmax(0, .95fr) minmax(260px, .75fr); margin-top: 0; min-height: 360px; overflow: hidden; padding: clamp(18px, 3vw, 37px); }.delivery-preview figure { align-items: center; background: #07101e; display: flex; justify-content: center; margin: 0; min-height: 285px; }.delivery-preview img { display: block; max-height: 490px; object-fit: contain; width: 100%; }.delivery-preview > div { align-self: center; max-width: 28rem; }.delivery-preview-meta { color: #e8bd50; font-size: .66rem; font-weight: 800; letter-spacing: .13em; margin: 0 0 16px; }.delivery-preview h3 { font-family: var(--display); font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 600; letter-spacing: -.06em; line-height: 1.2; margin: 0 0 17px; }.delivery-preview > div > p:last-child { color: #c8d2d4; font-size: .88rem; line-height: 1.85; margin: 0; }.delivery-preview.is-updating { animation: delivery-preview-in .32s ease both; }
@keyframes delivery-preview-in { from { opacity: .45; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 960px) { .delivery-group:nth-of-type(2) .delivery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }.delivery-card:nth-child(4) { border-left: 1px solid #e2dac8; } }
@media (max-width: 760px) { .delivery-notes { display: block; margin-bottom: 46px; }.delivery-notes p { padding: 15px 0; }.delivery-notes p + p { border-left: 0; border-top: 1px solid #d9d1bd; padding-left: 0; }.delivery-group + .delivery-group { margin-top: 50px; }.delivery-group-header { display: block; }.delivery-group-header span { display: block; margin-top: 7px; }.delivery-grid, .delivery-group:nth-of-type(2) .delivery-grid { display: block; }.delivery-card, .delivery-card:first-child, .delivery-card:nth-child(4) { border-left: 1px solid #e2dac8; border-right: 1px solid #e2dac8; min-height: 0; padding: 17px 18px; }.delivery-card { display: grid; gap: 5px 15px; grid-template-columns: 70px 1fr auto; }.delivery-card span { grid-column: 1; grid-row: 1 / span 2; padding-top: 3px; }.delivery-card strong { font-size: 1rem; grid-column: 2; margin: 0; }.delivery-card small { grid-column: 2; }.delivery-card i { align-self: center; grid-column: 3; grid-row: 1 / span 2; margin: 0; white-space: nowrap; }.delivery-card:hover, .delivery-card.is-active { transform: none; }.delivery-preview { display: block; min-height: 0; padding: 15px; }.delivery-preview figure { min-height: 0; }.delivery-preview > div { padding: 24px 7px 9px; }.delivery-preview h3 { font-size: 1.75rem; }.delivery-preview > div > p:last-child { font-size: .86rem; } }
@media (prefers-reduced-motion: reduce) { .delivery-card, .delivery-preview.is-updating { animation: none; transition: none; } }

/* Desktop uses a compact inventory-and-preview layout; phones keep the inline reveal. */
@media (min-width: 761px) {
  .delivery-group { align-items: stretch; column-gap: 20px; display: grid; grid-template-columns: minmax(300px, .76fr) minmax(390px, 1.24fr); }
  .delivery-group-header { grid-column: 1 / -1; }
  .delivery-grid, .delivery-group:nth-of-type(2) .delivery-grid { display: block; grid-column: 1; }
  .delivery-card, .delivery-card:first-child, .delivery-card:nth-child(4) { border-left: 1px solid #e2dac8; border-right: 1px solid #e2dac8; display: grid; gap: 4px 14px; grid-template-columns: 68px minmax(0, 1fr) auto; min-height: 76px; padding: 14px 15px; }
  .delivery-card span { grid-column: 1; grid-row: 1 / span 2; padding-top: 4px; }
  .delivery-card strong { font-size: 1rem; grid-column: 2; margin: 0; }
  .delivery-card small { grid-column: 2; }
  .delivery-card i { align-self: center; grid-column: 3; grid-row: 1 / span 2; margin: 0; white-space: nowrap; }
  .delivery-card:hover, .delivery-card.is-active { transform: none; }
  .delivery-preview { grid-column: 2; grid-row: 2; margin: 0; min-height: 0; padding: 18px; }
  .delivery-preview figure { min-height: 255px; }
  .delivery-preview > div { padding: 0 8px; }
  .delivery-preview h3 { font-size: clamp(1.55rem, 2.5vw, 2.15rem); }
}