/* Shared product-page layout; colors and illustration vary by product. */
.product-page { --product: #a677cf; --product-dark: #634078; --product-light: #f1e5fc; --product-edge: #dac4ec; --product-bg: #faf3ff; }
.theme-yinxiang { --product: #70b793; --product-dark: #356c53; --product-light: #e1f2e7; --product-edge: #bdddc9; --product-bg: #f3faf5; }
.theme-yinyuan { --product: #e28bab; --product-dark: #8b4264; --product-light: #fbe4ef; --product-edge: #efc4d8; --product-bg: #fff2f8; }
.product-page { color: var(--product-dark); }
.product-page h1, .product-page h2, .product-page h3, .product-page h4, .product-page p { margin-top: 0; }
.product-page .ui-icon { flex-shrink: 0; }
.product-page .nav-menu a[aria-current] { color: var(--product-dark); background: var(--product-light); padding: 4px 19px; border-radius: 30px; }
.product-page .btn-primary { background: linear-gradient(color-mix(in srgb, var(--product), white 28%), var(--product)); }
.product-page .btn-outline { color: var(--product-dark); border-color: var(--product); background: linear-gradient(white, var(--product-bg)); }
.product-page .btn .ui-icon { width: 20px; height: 20px; }
.product-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.product-hero { height: 425px; position: relative; isolation: isolate; overflow: hidden; background-color: var(--product-bg); background-position: center; background-size: cover; }
.theme-yinsi .product-hero { background-image: url('assets/product-hero-yinsi.webp'); }
.theme-yinxiang .product-hero { background-image: url('assets/product-hero-yinxiang.webp'); }
.theme-yinyuan .product-hero { background-image: url('assets/product-hero-yinyuan.webp'); }
.product-hero > .container { height: 100%; }
.product-hero-copy { width: 49%; max-width: 575px; padding: 36px 0 50px 25px; position: relative; z-index: 1; }
.product-name { display: inline-flex; align-items: center; gap: 10px; font-size: 23px; line-height: 1.2; padding: 5px 14px 5px 6px; margin-bottom: 13px; border: 1px solid var(--product-edge); border-radius: 30px; background: #ffffffae; font-weight: 700; }
.product-name .ui-icon { width: 32px; height: 29px; color: var(--product); }
.product-hero h1 { font-size: clamp(33px, 3.5vw, 46px); line-height: 1.18; margin-bottom: 17px; text-shadow: 0 2px 2px white; letter-spacing: .4px; }
.hero-heart { color: #efa4c8; display: inline-block; transform: rotate(-15deg); font-weight: 400; }
.product-hero-copy > p { font-size: 17px; line-height: 1.55; max-width: 470px; margin-bottom: 21px; color: #6c5b77; font-weight: 700; text-shadow: 0 1px 4px white; }
.product-hero .btn { font-size: 19px; padding: 9px 27px; }
.product-wave { position: absolute; left: 0; bottom: -1px; width: 100%; height: 42px; }
.product-section { padding-top: 18px; padding-bottom: 22px; }
.product-page .section-heading { margin-bottom: 24px; }
.product-page .section-heading h2 { font-size: 32px; line-height: 1.25; letter-spacing: .5px; }
.product-page .section-heading p { font-size: 17px; line-height: 1.5; }
.product-page .section-heading h2:before, .product-page .section-heading h2:after { width: 43px; height: 32px; margin-left: 12px; margin-right: 12px; }
.feature-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: 0 6px; }
.feature-card { border: 3px solid white; outline: 1px solid #efe1f0; border-radius: 27px; background: linear-gradient(135deg, white, var(--product-bg)); box-shadow: 0 5px 13px #ab88b31a; overflow: hidden; display: flex; flex-direction: column; }
.feature-art { height: 185px; position: relative; }
.feature-art > img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; mask-image: linear-gradient(#000 72%, transparent); }
.feature-badge { position: absolute; top: 12px; left: 16px; width: 48px; height: 48px; border: 4px solid white; color: white; border-radius: 17px; display: grid; place-items: center; background: linear-gradient(color-mix(in srgb, var(--product), white 30%), var(--product)); box-shadow: 0 2px 6px #9673ad26; }
.feature-badge .ui-icon { width: 29px; height: 29px; }
.feature-copy { padding: 0 24px 17px; display: flex; flex-direction: column; flex: 1; }
.feature-copy h3 { display: flex; gap: 10px; align-items: center; font-size: 29px; margin-bottom: 9px; }
.feature-copy h3 .ui-icon { width: 30px; height: 30px; color: var(--product); }
.feature-copy p { color: #706079; font-size: 16px; line-height: 1.5; margin-bottom: 12px; flex: 1; }
.feature-copy .btn { align-self: center; min-height: 33px; font-size: 17px; padding: 5px 26px; }
.feature-copy .btn > span { font-size: 25px; line-height: .6; }
.experience-section { position: relative; }
.experience-section:before { content: ''; position: absolute; pointer-events: none; left: -45px; top: 15px; width: 200px; height: 160px; background: url('assets/decoration-sakura.webp') center / contain no-repeat; opacity: .33; z-index: -1; }
.experience-layout { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.chat-window, .creation-window { border: 5px solid #fff; outline: 1px solid var(--product-edge); border-radius: 27px; overflow: hidden; box-shadow: 0 6px 16px #a984b725; background: linear-gradient(130deg, white, var(--product-light)); display: flex; min-width: 0; }
.preview-sidebar { width: 156px; padding: 15px 12px; flex-shrink: 0; display: flex; flex-direction: column; gap: 10px; border-right: 1px solid var(--product-edge); background: #ffffff48; }
.preview-sidebar > strong { display: flex; gap: 8px; align-items: center; font-size: 23px; margin-bottom: 3px; }
.preview-sidebar > strong .ui-icon { width: 27px; height: 27px; color: var(--product); }
.preview-sidebar > span, .preview-sidebar > a { display: flex; align-items: center; gap: 9px; font-size: 14px; padding: 8px 10px; white-space: nowrap; color: #796680; }
.preview-sidebar .selected { background: linear-gradient(var(--product-light), var(--product)); border-radius: 12px; color: var(--product-dark); border: 1px solid white; }
.preview-sidebar > a { margin-top: auto; padding-top: 15px; }
.preview-sidebar .ui-icon { width: 20px; height: 20px; }
.chat-content { flex: 1; min-width: 0; padding: 0 15px 13px; }
.conversation-head { height: 62px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid #e6d8ed; margin-bottom: 10px; }
.conversation-head > img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; object-position: center 25%; border: 2px solid white; }
.conversation-head strong { font-size: 17px; }
.conversation-head small { display: block; color: #8a7b92; font-size: 11px; margin-top: 3px; }
.conversation-head small i { display: inline-block; width: 7px; height: 7px; background: #88bc8a; border-radius: 50%; }
.preview-label { font-size: 11px; line-height: 1; font-weight: 400; color: #9e8aa8; border: 1px solid #e6d9ed; border-radius: 20px; padding: 5px 8px; white-space: nowrap; margin-left: auto; }
.message-list { display: flex; flex-direction: column; gap: 11px; min-height: 219px; }
.message-row { display: flex; align-items: start; gap: 9px; }
.message-row > img { width: 35px; height: 35px; object-fit: cover; border-radius: 50%; object-position: center 25%; border: 2px solid white; flex-shrink: 0; }
.message-row > p { font-size: 14px; line-height: 1.45; margin: 0; padding: 10px 13px; background: #ffffffd9; border: 1px solid #e7dbef; border-radius: 16px; box-shadow: 0 3px 6px #ae93b51a; color: #74617d; }
.message-row.from-user { justify-content: flex-end; }
.message-row.from-user p { color: white; background: linear-gradient(color-mix(in srgb, var(--product), white 30%), var(--product)); border-color: #fff9; }
.mock-input { margin-top: 10px; background: #ffffffc7; border: 1px solid var(--product-edge); border-radius: 24px; padding: 6px 7px 6px 12px; color: #b09cba; display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 14px; }
.mock-input > span:first-child { display: flex; align-items: center; gap: 10px; }
.mock-input .ui-icon { width: 22px; height: 22px; }
.send-circle { background: var(--product); border-radius: 50%; color: white; padding: 5px; display: flex; }
.experience-notes { padding-top: 10px; position: relative; }
.experience-note { display: flex; align-items: center; gap: 17px; padding: 17px 19px; background: #ffffffc9; border: 1px solid #ecdfef; border-radius: 20px; margin-bottom: 14px; box-shadow: 0 5px 12px #a78ab018; }
.experience-note > .ui-icon { width: 40px; height: 40px; color: var(--product); }
.experience-note h3 { margin-bottom: 4px; font-size: 21px; }
.experience-note p { margin-bottom: 0; font-size: 14px; color: #7b6a84; }
.sleepy-cat { width: 160px; height: 65px; object-fit: contain; float: right; mix-blend-mode: multiply; }
.companion-window { max-width: 1090px; margin: auto; min-height: 370px; }
.companion-window .preview-sidebar { width: 180px; }
.companion-window .chat-content { padding-left: 23px; padding-right: 23px; }
.companion-window .message-list { min-height: 244px; }
.chat-portrait { width: 27%; flex-shrink: 0; padding: 8px 8px 8px 0; background: #fce9f5; }
.chat-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 56% center; border-radius: 20px; }
.ability-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 13px; }
.ability-card { padding: 20px 22px; border: 1px solid #ecddec; background: linear-gradient(125deg, white, var(--product-bg)); border-radius: 23px; box-shadow: 0 4px 12px #a88aac18; }
.ability-card > div:first-child { display: flex; gap: 12px; align-items: center; margin-bottom: 9px; }
.ability-card .ui-icon { color: var(--product); width: 35px; height: 35px; }
.ability-card h3 { font-size: 23px; margin-bottom: 0; }
.ability-card p { font-size: 16px; line-height: 1.5; color: #77657f; margin: 0 0 0 47px; }
.mini-comparison { display: flex; gap: 8px; height: 77px; align-items: center; margin-top: 15px; }
.mini-comparison img { width: calc(50% - 14px); height: 100%; object-fit: cover; border: 2px solid white; border-radius: 11px; box-shadow: 0 2px 6px #af96b12a; }
.mini-comparison > span { color: var(--product); }
.theme-yinxiang .ability-card { padding: 18px 17px 14px; }
.theme-yinxiang .ability-card p { margin-left: 42px; font-size: 15px; }
.getting-started-grid { display: grid; grid-template-columns: repeat(var(--step-columns), minmax(0, 1fr)); gap: 18px; list-style: none; margin: 0; padding: 0; }
.getting-started-grid > li { position: relative; background: linear-gradient(125deg, white, var(--product-bg)); border: 1px solid #eaddf0; box-shadow: 0 4px 9px #a98ab018; border-radius: 22px; padding: 20px; display: flex; align-items: center; gap: 15px; }
.getting-started-grid > li:not(:last-child):after { content: '→'; position: absolute; right: -18px; top: 40%; color: var(--product); font-size: 26px; z-index: 1; }
.step-count { width: 31px; height: 31px; display: grid; place-items: center; background: linear-gradient(color-mix(in srgb, var(--product), white 30%), var(--product)); border-radius: 50%; border: 1px solid white; color: white; font-size: 21px; flex-shrink: 0; }
.getting-started-grid .ui-icon { width: 41px; height: 41px; color: var(--product); }
.getting-started-grid h3 { font-size: 22px; margin-bottom: 5px; }
.getting-started-grid p { font-size: 15px; line-height: 1.4; margin: 0; color: #77657e; }
.theme-yinyuan .getting-started-grid { gap: 16px; }
.theme-yinyuan .getting-started-grid > li { padding: 17px 13px; gap: 9px; }
.theme-yinyuan .getting-started-grid .ui-icon { width: 32px; height: 32px; }
.theme-yinyuan .getting-started-grid h3 { font-size: 19px; }
.context-section { display: grid; grid-template-columns: 1fr 1fr; gap: 35px; padding-bottom: 28px; }
.small-heading { font-size: 29px; line-height: 1.3; margin: 0 0 17px; }
.small-heading:before { content: ''; display: inline-block; vertical-align: middle; width: 39px; height: 31px; margin-right: 10px; background: url('assets/decoration-sakura.webp') center / contain no-repeat; }
.scene-list { display: flex; flex-direction: column; gap: 9px; }
.scene-item { display: flex; gap: 14px; align-items: center; background: linear-gradient(125deg, white, var(--product-bg)); border: 1px solid #eaddf0; border-radius: 20px; padding: 6px 13px 6px 6px; box-shadow: 0 4px 8px #a98ab010; }
.scene-item > img { width: 125px; height: 72px; object-fit: cover; border-radius: 15px; flex-shrink: 0; }
.scene-item > .ui-icon { width: 34px; height: 34px; color: var(--product); margin: 8px; }
.scene-item h3 { margin-bottom: 5px; font-size: 21px; }
.scene-item p { font-size: 14px; margin-bottom: 0; line-height: 1.4; color: #796781; }
.reasons { position: relative; overflow: hidden; min-height: 260px; padding: 5px 0; }
.reason { display: flex; gap: 13px; align-items: center; position: relative; z-index: 1; background: #ffffffb5; border: 1px solid #ebdfee; border-radius: 16px; padding: 11px 15px; margin-bottom: 7px; width: 85%; }
.reason > .ui-icon { width: 33px; height: 33px; color: var(--product); }
.reason h3 { font-size: 19px; margin-bottom: 3px; }
.reason p { font-size: 13px; line-height: 1.4; color: #7d6a84; margin-bottom: 0; }
.reason-character { position: absolute; width: 190px; height: 260px; object-fit: cover; object-position: 57% center; right: -15px; bottom: 0; opacity: .65; mask-image: linear-gradient(90deg, transparent, black 45%); }
.theme-yinxiang .scene-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.theme-yinxiang .scene-item { text-align: center; display: flex; flex-direction: column; gap: 5px; padding: 12px 9px; }
.theme-yinxiang .scene-item h3 { font-size: 17px; }
.theme-yinxiang .scene-item p { font-size: 13px; }
.theme-yinxiang .reason { padding: 5px 8px; border: 0; margin: 0 0 5px; gap: 9px; border-radius: 0; background: #fff7; }
.theme-yinxiang .reason > .ui-icon { width: 21px; height: 21px; }
.theme-yinxiang .reason h3 { display: inline; font-size: 15px; }
.theme-yinxiang .reason p { display: inline; font-size: 14px; }
.theme-yinxiang .reason h3:after { content: '：'; }
.theme-yinxiang .reasons { min-height: 190px; padding-top: 10px; }
.theme-yinxiang .reason-character { height: 205px; width: 150px; }
.theme-yinyuan .scene-list { display: grid; grid-template-columns: 31% 1fr; gap: 0; border: 1px solid #ead9e6; box-shadow: 0 4px 10px #a98ab015; border-radius: 23px; overflow: hidden; background: white; }
.scene-character img { height: 100%; width: 100%; object-fit: cover; object-position: 56% center; }
.scene-item-list .scene-item { background: none; border: 0; box-shadow: none; padding: 8px; gap: 7px; }
.scene-item-list .scene-item > .ui-icon { width: 28px; height: 28px; margin: 3px; }
.scene-item-list .scene-item h3 { font-size: 18px; margin-bottom: 3px; }
.scene-item-list .scene-item p { font-size: 13px; }
.theme-yinyuan .reason { width: 100%; border: 0; background: none; padding: 10px; }
.theme-yinyuan .reason-character { display: none; }
.product-page .product-cta { height: auto; min-height: 174px; padding: 24px 15px; }
.product-page .product-cta h2 { font-size: 33px; line-height: 1.25; margin-bottom: 12px; }
.product-page .product-cta p { font-size: 16px; line-height: 1.3; margin-bottom: 12px; }
.product-cta .product-actions { justify-content: center; position: relative; z-index: 2; }
.product-page .product-cta h2 span { font-size: 37px; }
.product-page .product-cta .btn { min-height: 40px; }
.creation-window { max-width: 1120px; margin: auto; min-height: 340px; padding: 8px; gap: 10px; background: linear-gradient(120deg, #eff8f1, #f7f6fa); }
.creation-window .preview-sidebar { border-right: 1px solid #d9e9de; width: 145px; padding: 12px 8px; }
.creation-controls { width: 35%; flex-shrink: 0; border-radius: 20px; border: 1px solid #e1ebe4; background: #ffffffe8; padding: 15px; display: flex; flex-direction: column; }
.creation-controls h3 { display: flex; gap: 8px; align-items: center; font-size: 17px; margin-bottom: 12px; }
.creation-controls h3 > .ui-icon { width: 21px; height: 21px; }
.creation-controls label { font-size: 13px; color: #827b87; margin-bottom: 5px; }
.creation-controls textarea { font: inherit; font-size: 15px; line-height: 1.5; padding: 10px; resize: vertical; min-height: 100px; width: 100%; border: 1px solid #e1d6eb; background: #fcfaff; color: #6e597b; border-radius: 12px; }
.creation-controls textarea:focus { outline: 2px solid var(--product); outline-offset: 2px; }
.creation-controls .prompt-count { color: #998da4; text-align: right; font-size: 11px; margin: 4px 3px 8px; }
.creation-controls h4 { font-size: 14px; margin: 0 0 5px; }
.art-options { display: flex; gap: 6px; margin-bottom: 15px; }
.art-choice { padding: 3px; border: 2px solid transparent; background: #fff; border-radius: 11px; color: #728077; flex: 1; min-width: 0; font: inherit; }
.art-choice img { width: 100%; height: 47px; object-fit: cover; border-radius: 7px; }
.art-choice span { font-size: 10px; white-space: nowrap; }
.art-choice.active { border-color: var(--product); background: var(--product-light); color: var(--product-dark); }
.creation-controls > .btn { margin-top: auto; width: 100%; }
.creation-canvas { display: flex; flex-direction: column; min-width: 0; padding: 4px; flex: 1; }
.creation-canvas > img { flex: 1; min-height: 0; width: 100%; height: 300px; object-fit: cover; object-position: center; border-radius: 18px; }
.canvas-bottom { display: flex; align-items: center; justify-content: space-between; padding: 11px 2px 5px; gap: 8px; color: #7b9583; font-size: 12px; }
.canvas-bottom > span:first-child { display: flex; align-items: center; gap: 7px; }
.entry-dialog { border: 1px solid var(--product-edge); border-radius: 27px; padding: 35px; width: min(480px, calc(100% - 30px)); color: var(--product-dark); background: linear-gradient(140deg, white, var(--product-bg)); box-shadow: 0 15px 60px #573d664d; text-align: center; }
.entry-dialog::backdrop { background: #40304e55; backdrop-filter: blur(4px); }
.entry-dialog .dialog-close { position: absolute; right: 12px; top: 9px; width: 32px; height: 32px; border: 0; border-radius: 50%; background: var(--product-light); color: var(--product-dark); font-size: 24px; line-height: 1; }
.dialog-mark { display: inline-grid; place-items: center; width: 58px; height: 58px; border-radius: 20px; background: var(--product-light); color: var(--product); margin-bottom: 17px; }
.dialog-mark .ui-icon { width: 34px; height: 34px; }
.entry-dialog h2 { font-size: 25px; margin-bottom: 12px; }
.entry-dialog p { color: #88768f; font-size: 16px; }
.entry-dialog .product-actions { justify-content: center; gap: 12px; }
.entry-dialog .btn { font-size: 15px; padding: 8px 15px; }

@media (min-width: 701px) and (max-width: 1100px) {
  .product-hero { height: 380px; background-size: 100% 100%; }
  .product-hero-copy { padding-left: 10px; width: 50%; padding-top: 27px; }
  .product-hero h1 { font-size: 32px; }
  .product-hero-copy > p { font-size: 15px; }
  .product-hero .btn { font-size: 16px; padding: 8px 18px; }
  .product-page .section-heading h2 { font-size: 28px; }
  .feature-cards { gap: 16px; }
  .feature-art { height: 155px; }
  .feature-copy { padding: 0 16px 16px; }
  .feature-copy h3 { font-size: 24px; }
  .feature-copy p { font-size: 14px; }
  .experience-layout { gap: 16px; grid-template-columns: 1.6fr 1fr; }
  .preview-sidebar { width: 115px; padding: 10px 6px; }
  .preview-sidebar > span, .preview-sidebar > a { font-size: 12px; gap: 6px; padding: 8px 5px; }
  .message-row > p { font-size: 12px; padding: 9px; }
  .message-row > img { width: 28px; height: 28px; }
  .chat-content { padding-left: 10px; padding-right: 10px; }
  .conversation-head .preview-label { display: none; }
  .experience-note { padding: 14px 11px; gap: 10px; }
  .experience-note > .ui-icon { width: 30px; height: 30px; }
  .experience-note h3 { font-size: 17px; }
  .experience-note p { font-size: 12px; }
  .ability-card { padding: 17px 14px; }
  .ability-card h3 { font-size: 19px; }
  .ability-card p { margin-left: 0; font-size: 14px; }
  .getting-started-grid > li { padding: 15px 12px; gap: 9px; }
  .getting-started-grid .ui-icon { width: 31px; height: 31px; }
  .getting-started-grid h3 { font-size: 18px; }
  .getting-started-grid p { font-size: 13px; }
  .theme-yinyuan .getting-started-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .getting-started-grid > li:nth-child(2):after { display: none; }
  .context-section { gap: 20px; }
  .small-heading { font-size: 25px; }
  .scene-item > img { width: 95px; }
  .scene-item h3 { font-size: 18px; }
  .scene-item p { font-size: 12px; }
  .reason h3 { font-size: 16px; }
  .reason p { font-size: 12px; }
  .reason { width: 95%; padding: 10px; gap: 9px; }
  .reason-character { opacity: .3; }
  .creation-window .preview-sidebar { width: 105px; }
  .creation-controls { width: 38%; padding: 12px; }
  .creation-controls .preview-label { display: none; }
  .companion-window .preview-sidebar { width: 140px; }
  .companion-window .chat-content { padding-left: 12px; padding-right: 12px; }
  .product-page .product-cta h2 { font-size: 28px; white-space: normal; }
}

@media (max-width: 700px) {
  .product-hero { height: 600px; background-repeat: no-repeat; background-size: auto 300px; background-position: right bottom; }
  .product-hero:before { content: ''; position: absolute; inset: 0; background: linear-gradient(#fff9fd 28%, #fff9fdf7 48%, transparent 72%); }
  .product-hero-copy { width: 100%; padding: 24px 5px 0; max-width: none; }
  .product-name { font-size: 18px; padding: 4px 12px 4px 5px; margin-bottom: 12px; }
  .product-name .ui-icon { width: 26px; height: 26px; }
  .product-hero h1 { font-size: 31px; line-height: 1.25; margin-bottom: 13px; }
  .theme-yinsi .product-hero h1 { font-size: 28px; }
  .product-hero-copy > p { font-size: 14px; line-height: 1.55; max-width: 380px; margin-bottom: 17px; }
  .product-hero .btn { min-height: 38px; font-size: 15px; padding: 8px 21px; }
  .product-actions { gap: 12px; }
  .product-wave { height: 30px; }
  .product-section { padding-top: 14px; padding-bottom: 22px; }
  .product-page .section-heading { margin-bottom: 19px; }
  .product-page .section-heading h2 { font-size: 24px; line-height: 1.4; }
  .product-page .section-heading h2:before, .product-page .section-heading h2:after { width: 23px; height: 24px; margin: 0 5px; }
  .product-page .section-heading p { font-size: 14px; }
  .feature-cards { grid-template-columns: 1fr; padding: 0; gap: 21px; max-width: 430px; margin: auto; }
  .feature-art { height: 215px; }
  .feature-copy { padding: 0 21px 18px; }
  .feature-copy h3 { font-size: 27px; }
  .feature-copy p { font-size: 15px; margin-bottom: 15px; }
  .feature-copy .btn { font-size: 16px; }
  .experience-section:before { display: none; }
  .experience-layout { grid-template-columns: 1fr; gap: 16px; }
  .experience-notes { padding-top: 0; }
  .experience-note { padding: 14px; gap: 13px; margin-bottom: 10px; }
  .experience-note h3 { font-size: 19px; }
  .experience-note p { font-size: 13px; }
  .experience-note > .ui-icon { width: 33px; height: 33px; }
  .sleepy-cat { display: none; }
  .chat-window, .creation-window { border-width: 3px; border-radius: 20px; }
  .preview-sidebar { width: 83px; padding: 10px 5px; gap: 11px; }
  .preview-sidebar > strong { font-size: 16px; gap: 4px; }
  .preview-sidebar > strong .ui-icon { width: 20px; height: 20px; }
  .preview-sidebar > span, .preview-sidebar > a { font-size: 10px; padding: 6px 3px; gap: 4px; }
  .preview-sidebar .ui-icon { width: 14px; height: 14px; }
  .chat-content { padding: 0 8px 9px; }
  .conversation-head { height: 54px; gap: 7px; margin-bottom: 10px; }
  .conversation-head > img { width: 30px; height: 30px; }
  .conversation-head strong { font-size: 14px; }
  .conversation-head small { font-size: 9px; }
  .conversation-head .preview-label { display: none; }
  .message-list { min-height: 235px; gap: 12px; }
  .message-row { gap: 5px; }
  .message-row > img { width: 24px; height: 24px; }
  .message-row > p { font-size: 11px; line-height: 1.45; padding: 9px 7px; border-radius: 12px; }
  .message-row br { display: none; }
  .mock-input { font-size: 11px; padding: 5px; gap: 4px; margin-top: 12px; }
  .mock-input > span:first-child { gap: 5px; }
  .mock-input .ui-icon { width: 17px; height: 17px; }
  .companion-window { min-height: 340px; flex-wrap: wrap; }
  .companion-window .preview-sidebar { width: 86px; }
  .companion-window .chat-content { padding-left: 8px; padding-right: 8px; }
  .companion-window .message-list { min-height: 235px; }
  .chat-portrait { display: none; }
  .ability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
  .ability-card { padding: 16px 12px; border-radius: 18px; }
  .ability-card > div:first-child { gap: 7px; align-items: center; }
  .ability-card .ui-icon { width: 29px; height: 29px; }
  .ability-card h3 { font-size: 18px; }
  .ability-card p { margin-left: 0; font-size: 13px; }
  .theme-yinxiang .ability-card { padding: 14px 12px; }
  .theme-yinxiang .ability-card p { margin-left: 0; font-size: 13px; }
  .mini-comparison { height: 60px; gap: 4px; }
  .mini-comparison img { width: calc(50% - 10px); border-radius: 7px; }
  .getting-started-grid { grid-template-columns: 1fr; gap: 13px; }
  .getting-started-grid > li { padding: 17px 15px; gap: 13px; }
  .getting-started-grid > li:not(:last-child):after { display: none; }
  .getting-started-grid h3 { font-size: 20px; }
  .getting-started-grid p { font-size: 14px; }
  .theme-yinyuan .getting-started-grid { grid-template-columns: 1fr; }
  .theme-yinyuan .getting-started-grid > li { gap: 13px; padding: 17px 15px; }
  .context-section { grid-template-columns: 1fr; gap: 25px; }
  .small-heading { font-size: 24px; margin-bottom: 16px; }
  .small-heading:before { width: 29px; height: 27px; margin-right: 7px; }
  .scene-item { gap: 10px; }
  .scene-item > img { width: 95px; height: 79px; }
  .scene-item h3 { font-size: 18px; }
  .scene-item p { font-size: 12px; }
  .reasons { min-height: 245px; }
  .reason { width: 100%; padding: 10px 13px; }
  .reason h3 { font-size: 18px; }
  .reason p { font-size: 12px; }
  .reason-character { display: none; }
  .theme-yinxiang .scene-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
  .theme-yinxiang .scene-item h3 { font-size: 18px; }
  .theme-yinxiang .reasons { min-height: 0; }
  .theme-yinxiang .reason { padding: 7px 5px; }
  .theme-yinxiang .reason h3 { font-size: 15px; }
  .theme-yinxiang .reason p { font-size: 13px; }
  .theme-yinyuan .scene-list { grid-template-columns: 27% 1fr; }
  .scene-item-list .scene-item h3 { font-size: 16px; }
  .scene-item-list .scene-item p { font-size: 11px; }
  .product-page .product-cta { padding: 26px 0; min-height: 180px; }
  .product-page .product-cta h2 { font-size: 23px; max-width: 380px; white-space: normal; }
  .product-page .product-cta h2 span { font-size: 28px; }
  .product-page .product-cta p { font-size: 14px; }
  .product-page .product-cta .btn { font-size: 15px; min-width: 135px; }
  .theme-yinyuan .product-cta h2 { font-size: 21px; }
  .creation-window { flex-wrap: wrap; gap: 8px; padding: 7px; }
  .creation-window .preview-sidebar { width: 77px; padding: 9px 3px; }
  .creation-controls { width: calc(100% - 85px); padding: 10px; }
  .creation-controls h3 { font-size: 15px; }
  .creation-controls h3 .preview-label { display: none; }
  .creation-controls textarea { min-height: 100px; font-size: 13px; }
  .art-options { gap: 3px; }
  .art-choice { padding: 2px; border-width: 1px; border-radius: 7px; }
  .art-choice img { height: 37px; }
  .art-choice span { font-size: 9px; }
  .creation-controls > .btn { font-size: 15px; min-height: 36px; padding: 8px; }
  .creation-canvas { flex: auto; width: 100%; }
  .creation-canvas > img { height: 230px; }
  .canvas-bottom { font-size: 11px; }
  .entry-dialog { padding: 30px 19px; }
  .entry-dialog h2 { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) { .product-page * { scroll-behavior: auto !important; } }