/* ExamAI LP — AppColors / AppText と同じダーク・ブルーの世界観。 */
body.lp {
  --bg: #07090d; --text: #f3f5f9; --text-sec: #9aa3b2; --text-ter: #9aa3b2;
  --accent: #4f8cff; --accent-bright: #8ab2ff; --line: #222935; --line-strong: #2f3745;
  --sans: 'IBM Plex Sans JP', sans-serif; --mono: 'JetBrains Mono', monospace;
  background: var(--bg); color: var(--text); color-scheme: dark; font-size: 14px;
}
.lp h1,.lp h2,.lp h3,.lp p,.lp figure { margin: 0; }
.lp a { color: inherit; }
.lp button { font: inherit; }
.lp ::selection { background: #254576; }
.lp :focus-visible { outline: 3px solid #8ab2ff; outline-offset: 5px; }
.icon-defs { position: absolute; }
.lp .site-header { background: #07090df5; border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.lp .header-inner { max-width: 1440px; padding: 0 5%; height: 88px; gap: 44px; }
.lp .brand { font-family: 'JetBrains Mono', monospace; font-size: 27px; font-weight: 700; letter-spacing: -.9px; gap: 10px; }
.lp .brand img { width: 32px; height: 32px; box-shadow: none; border-radius: 9px; }
.brand-period { color: #4f8cff; }
.lp .site-nav { gap: 32px; font-size: 12px; }
.lp .site-nav a { color: var(--text); }
.lp .site-nav a:hover { color: #8ab2ff; }
.lp .header-cta { display: inline-flex; align-items: center; gap: 25px; border: 1px solid #2f3745; border-radius: 4px; padding: 10px 18px; text-decoration: none; font-size: 12px; font-weight: 600; }
.lp .header-cta:hover { background: #151a22; }
.hero { max-width: 1600px; margin: auto; display: grid; grid-template-columns: 47% 53%; padding: 0 0 0 5%; }
.hero-copy { padding: 89px 10px 62px 0; align-self: center; }
.eyebrow { display: flex; align-items: center; gap: 12px; font-size: 11px; letter-spacing: .12em; font-weight: 500; }
.little-line { width: 24px; height: 1px; background: currentColor; }
.lp h1 { font-size: clamp(40px,4.45vw,68px); letter-spacing: -.07em; line-height: 1.62; font-weight: 600; margin: 27px 0 23px; font-feature-settings: 'palt'; }
.hero-em { position: relative; z-index: 0; }
.hero-em::after { content: ''; position: absolute; bottom: 5px; left: 0; width: 100%; height: 11px; background: #4f8cff; z-index: -1; transform: rotate(-1deg); }
.hero-lead { font-size: 14px; line-height: 2.2; letter-spacing: .025em; color: #9aa3b2; }
.hero-actions { margin-top: 31px; }
.lp .store-btn { display: inline-flex; gap: 14px; align-items: center; min-height: 66px; padding: 13px 25px; border-radius: 14px; border: 1px solid var(--accent); background: var(--accent); color: white; box-shadow: none; font-size: 15px; text-decoration: none; }
.lp .store-btn svg { width: 25px; height: 25px; }
.lp .store-btn .store-lines { gap: 6px; }
.lp .store-btn .store-sub { font-size: 9px; font-family: 'JetBrains Mono',monospace; letter-spacing: .09em; font-weight: 400; }
.lp .store-btn:hover { box-shadow: none; transform: none; }
.lp .store-btn:not(.is-soon):hover { background: #3978ef; }
.lp .cta-note { font-size: 10px; color: var(--text-sec); margin-top: 12px; letter-spacing: .03em; }
.cta-note span { padding: 0 7px; color: #9aa3b2; }
.hero-scroll { margin-top: 40px; display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 11px; }
.circle-arrow { display: inline-grid; place-items: center; border: 1px solid #2f3745; border-radius: 50%; width: 29px; height: 29px; transition: transform .2s; }
.hero-scroll:hover .circle-arrow { transform: translateY(3px); }
.hero-art { position: relative; min-height: 655px; overflow: hidden; isolation: isolate; }
.desk-photo { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 45% center; }
.photo-label { position: absolute; left: 32px; top: 33px; display: grid; font-size: 11px; line-height: 1.6; letter-spacing: .16em; color: #9aa3b2; }
.phone { position: absolute; top: 87px; right: 14%; width: 249px; height: 482px; border: 6px solid #272b27; border-radius: 39px; background: #0e1219; color: #f3f6f8; box-shadow: 16px 28px 36px #00000066, inset 0 0 0 1px #70766a; transform: rotate(8deg); overflow: hidden; font-family: 'IBM Plex Sans JP',sans-serif; }
.phone-camera { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 70px; height: 19px; border-radius: 20px; background: #020403; z-index: 1; }
.phone-status { display: flex; justify-content: space-between; padding: 10px 20px 0; font: 9px 'JetBrains Mono',monospace; }
.phone-top { padding: 22px 16px 15px; display: flex; justify-content: space-between; align-items: center; font-size: 11px; }
.phone-top>span { font-size: 19px; }
.phone-summary { margin: 0 13px; padding: 13px; border: 1px solid #293242; border-radius: 10px; background: #161d28; }
.phone-summary>span { font-size: 7px; letter-spacing: .14em; color: #a0b3cd; }
.phone-summary b { display: block; font-size: 13px; margin-top: 8px; }
.phone-summary small { font-size: 8px; color: #a8b1c0; }
.phone-progress { height: 4px; background: #2b3648; border-radius: 5px; margin: 12px 0 7px; }
.phone-progress i { display: block; width: 36%; height: 100%; background: #6f9fff; border-radius: inherit; }
.phone-summary p { font-size: 7px; color: #a0b3cd; display: flex; justify-content: space-between; }
.phone-summary p span { color: #f1ca67; }
.phone-unit { padding: 13px 20px; display: grid; gap: 2px; }
.phone-unit span { font: 7px 'JetBrains Mono',monospace; letter-spacing: .13em; color: #88adff; }
.phone-unit strong { font-size: 11px; }
.learning-path { position: relative; height: 210px; }
.path-thread { position: absolute; left: 101px; top: 16px; width: 56px; height: 170px; border-right: 2px dashed #455267; border-radius: 50%; transform: rotate(-9deg); }
.path-node { position: absolute; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; font: 13px 'JetBrains Mono',monospace; }
.path-node.done { background: #4b7ee8; border-bottom: 4px solid #2b4c94; }
.node-one { left: 91px; top: 0; }
.node-two { left: 128px; top: 60px; }
.path-node small { position: absolute; bottom: -15px; font-size: 9px; color: #eac768; letter-spacing: 1px; }
.node-three { left: 131px; top: 120px; background: #759fff; box-shadow: 0 0 0 5px #223352; color: #09142a; font-weight: 700; }
.node-three>span { position: absolute; top: -21px; white-space: nowrap; font-size: 8px; color: #fff; background: #3d66b5; padding: 2px 7px; border-radius: 3px; }
.node-four { left: 110px; top: 182px; background: #27303e; color: #8994a4; }
.phone-dog { position: absolute; left: 9px; top: 87px; width: 80px; height: 80px; object-fit: contain; }
.dog-message { position: absolute; left: 5px; top: 164px; font-size: 7px; padding: 5px 8px; border: 1px solid #364153; border-radius: 6px; background: #161d28; }
.phone-bottom { position: absolute; bottom: 7px; left: 85px; width: 65px; height: 3px; border-radius: 2px; background: #fff; }
.note-caption { position: absolute; left: 26px; bottom: 55px; display: flex; align-items: center; gap: 12px; padding: 17px 20px; background: #151a22; box-shadow: 0 5px 20px #00000022; transform: rotate(-3deg); font-size: 12px; }
.caption-check { width: 28px; height: 28px; display: grid; place-items: center; background: #17352e; border-radius: 50%; color: #34d399; flex: none; }
.note-caption small { display: block; font-size: 8px; letter-spacing: .15em; color: #9aa3b2; margin-top: 3px; }
.visual-note { position: absolute; right: 17px; bottom: 13px; font-size: 9px; color: #c2cad8; }
.hero-bottom { grid-column: 1/-1; display: flex; align-items: center; gap: 38px; padding: 24px 5.25% 24px 0; border-bottom: 1px solid var(--line); }
.hero-bottom>span:first-child { font-size: 9px; letter-spacing: .14em; }
.hero-bottom p { font-size: 12px; color: var(--text-sec); }
.hero-bottom-arrow { margin-left: auto; font-size: 27px; }
.section-wrap { max-width: 1200px; width: 88%; margin: auto; }
.section-index { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-bottom: 21px; border-bottom: 1px solid var(--line); font-size: 10px; letter-spacing: .12em; }
.section-index>span:last-child { font-size: 11px; letter-spacing: .04em; }
.lp h2 { font-size: clamp(27px,3vw,40px); letter-spacing: -.045em; line-height: 1.65; font-weight: 500; font-feature-settings: 'palt'; }
.intro { padding: 98px 0 85px; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7%; padding: 45px 0 49px; }
.intro-grid p { font-size: 13px; color: var(--text-sec); line-height: 2.2; }
.intro-grid p+p { margin-top: 19px; }
.benefits { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.benefits>div { display: flex; gap: 22px; align-items: baseline; padding: 26px 20px 0; border-right: 1px solid var(--line); }
.benefits>div:first-child { padding-left: 0; }.benefits>div:last-child { border: 0; }
.benefits>div>span { font-size: 11px; color: #8ab2ff; }
.benefits p { font-size: 13px; }.benefits strong { display: block; font-size: 18px; font-weight: 500; }
.workflow { background: #151a22; padding: 74px 0 78px; }
.workflow .section-index { border-color: #222935; }
.workflow-heading { display: flex; justify-content: space-between; align-items: end; gap: 35px; padding: 37px 0 43px; }
.workflow-heading>p { color: var(--text-sec); font-size: 12px; line-height: 2.2; padding-bottom: 7px; }
.workflow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9%; align-items: center; }
.steps { display: grid; }
.step-tab { display: flex; text-align: left; gap: 22px; border: 0; border-top: 1px solid #2f3745; padding: 28px 5px; color: #9aa3b2; background: transparent; cursor: pointer; align-items: baseline; transition: color .2s; }
.step-tab:last-child { border-bottom: 1px solid #2f3745; }
.step-tab[aria-selected=true] { color: #f3f5f9; }
.step-tab:hover { color: #f3f5f9; }
.step-number { font-size: 12px; }.step-tab strong { font-size: 18px; font-weight: 600; display: block; }
.step-description { display: block; font-size: 12px; margin-top: 12px; line-height: 2; }
.step-arrow { margin-left: auto; font-size: 22px; opacity: 0; }.step-tab[aria-selected=true] .step-arrow { opacity: 1; }
.demo-area { min-width: 0; }
.demo-panel { min-height: 441px; display: flex; flex-direction: column; justify-content: center; align-items: center; position: relative; }
.demo-panel[hidden] { display: none; }
.scan-paper { position: relative; background: #0e1117; width: 83%; padding: 25px 28px 24px; box-shadow: 1px 6px 14px #00000022; transform: rotate(-4deg); background-image: repeating-linear-gradient(transparent 0 28px,#22293566 28px 29px); }
.paper-top { font-size: 9px; letter-spacing: .1em; border-bottom: 1px solid #2f3745; padding-bottom: 12px; display: flex; justify-content: space-between; }
.paper-top span { font-size: 8px; letter-spacing: 0; }.scan-paper h3 { font-size: 16px; margin: 24px 0 16px; font-weight: 500; }
.scan-paper>p { font-size: 12px; margin: 14px 0 6px; }.paper-handwriting { font-family: 'IBM Plex Sans JP',sans-serif; font-size: 12px; color: #9aa3b2; line-height: 2.4; }
.paper-handwriting mark { background: #254576; color: inherit; }.paper-note { font-family: 'IBM Plex Sans JP',sans-serif; font-size: 11px; color: #fbbf24; text-align: right; margin-top: 19px; transform: rotate(-4deg); }
.scan-corner { position: absolute; width: 20px; height: 20px; border-color: #4f8cff; border-style: solid; }.tl { left:-9px; top:-9px; border-width: 2px 0 0 2px; }.tr { right:-9px; top:-9px; border-width: 2px 2px 0 0; }.bl { left:-9px; bottom:-9px; border-width:0 0 2px 2px; }.br { right:-9px; bottom:-9px; border-width:0 2px 2px 0; }
.scan-result { display: flex; align-items: center; gap: 12px; position: relative; z-index: 1; align-self: flex-end; margin-top: -15px; background: #151a22; border: 1px solid #2f3745; padding: 13px 20px; box-shadow: 0 8px 20px #00000022; }.scan-result strong { font-size: 12px; font-weight: 500; }.scan-result div>span { display: block; font-size: 10px; color: #9aa3b2; }
.lp .demo-caption { font-size: 10px; color: #9aa3b2; text-align: center; margin-top: 28px; }
.route-demo,.quiz-demo { padding: 25px; width: 100%; max-width: 410px; background: #0e1117; border: 1px solid #222935; box-shadow: 0 8px 28px #00000022; }
.demo-card-heading>span { display: flex; justify-content: space-between; font-size: 9px; letter-spacing: .08em; color: #9aa3b2; }.demo-card-heading>b { display: block; margin-top: 16px; font-size: 16px; font-weight: 500; }.demo-card-heading small { float: right; font-size: 10px; margin-top: 5px; }
.route-demo ol { padding: 0; list-style: none; margin: 24px 0; }.route-demo li { display: flex; align-items: center; gap: 15px; padding: 15px 0; border-bottom: 1px solid #222935; }.route-demo li>span { display: grid; place-items: center; width: 34px; height: 34px; background: #151a22; border-radius: 50%; font-size: 11px; }.route-demo li.current>span { background: #4f8cff; color: #fff; }.route-demo li small { font-size: 8px; color: #9aa3b2; display: block; }.route-demo li strong { font-size: 13px; font-weight: 500; }.route-demo em { margin-left: auto; font-style: normal; font-size: 9px; color: #fbbf24; }.route-demo>p { font-size: 11px; text-align: center; }
.quiz-options { display: grid; gap: 8px; margin: 20px 0; }.quiz-options button { display: flex; gap: 15px; align-items: center; border: 1px solid #2f3745; color: #f3f5f9; background: #151a22; padding: 9px 14px; font-size: 12px; text-align: left; cursor: pointer; border-radius: 3px; }.quiz-options button:hover:not(:disabled) { background: #1c222c; border-color: #4f8cff; }.quiz-options button span { font-size: 10px; color: #9aa3b2; }.quiz-options button.is-correct { background: #10342c; border-color: #34d399; }.quiz-options button.is-wrong { background: #3b2026; border-color: #f87171; }.quiz-options button:disabled { cursor: default; }.quiz-feedback { font-size: 11px; line-height: 1.9; }.quiz-reset { border: 0; border-bottom: 1px solid #8ab2ff; background: transparent; padding: 0; margin-top: 12px; font-size: 11px!important; color: #4f8cff; cursor: pointer; }
.companion { display: grid; grid-template-columns: 1fr 1.1fr; gap: 7%; padding: 108px 0; align-items: center; }.companion-copy h2 { margin: 20px 0; font-size: clamp(26px,2.6vw,35px); }.companion-copy>p:not(.eyebrow) { font-size: 13px; color: var(--text-sec); line-height: 2.2; }.companion-copy .companion-note { margin-top: 21px; font-size: 10px!important; }
.companion-scene { border-radius: 50% 50% 0 0; background: #0e1117; padding: 57px 12px 25px; text-align: center; }.companion-quote { font-family: 'IBM Plex Sans JP',sans-serif; font-size: 13px; }.companion-portraits { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 30px; gap: 3px; }.companion-portraits img { width: 100%; height: auto; }.companion-portraits figcaption { font-size: 10px; margin-top: 8px; color: #9aa3b2; }.lp .companion-caption { margin-top: 30px; font-size: 10px; color: #9aa3b2; letter-spacing: .1em; }
.plans-section { padding: 74px 0; background: #0e1117; }.plans-heading { text-align: center; padding: 39px 0 33px; }.plans-heading p { margin-top: 11px; color: var(--text-sec); font-size: 12px; }.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 870px; margin: auto; }.plan { padding: 32px 35px; background: #151a22; border: 1px solid #222935; }.plan-basic { background: #121e33; border-color: #365a91; }.plan-heading { display: flex; justify-content: space-between; align-items: center; }.plan-heading h3 { font-size: 18px; font-weight: 500; }.plan-heading>span { font-size: 10px; letter-spacing: .14em; }.plan-price { font-size: 46px; line-height: 1.2; letter-spacing: -.05em; padding: 27px 0 24px; border-bottom: 1px solid #2f3745; }.plan-price small { display: block; font-size: 11px; color: var(--text-sec); margin-top: 12px; letter-spacing: 0; }.plan-price-text { font-size: 29px; padding-top: 44px; letter-spacing: -.04em; }.plan ul { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; font-size: 12px; }.plan li::before { content: '✓'; margin-right: 11px; color: #34d399; }.plan-link { display: flex; justify-content: space-between; border: 1px solid #2f3745; padding: 12px 17px; text-decoration: none; font-size: 12px; }.plan-link:hover { background: #1c222c; }.plan-note { font-size: 10px; line-height: 1.9; color: #9aa3b2; margin-top: 32px!important; }.plan-details { max-width: 870px; margin: 23px auto 0; }.plan-details>summary { display: flex; justify-content: center; gap: 30px; font-size: 12px; cursor: pointer; padding: 13px; list-style: none; }.plan-details>summary::-webkit-details-marker { display: none; }.plan-details[open]>summary span { transform: rotate(45deg); }
.compare { margin-top: 15px; overflow-x: auto; }.compare table { width: 100%; border-collapse: collapse; font-size: 11px; }.compare th,.compare td { padding: 14px; border-bottom: 1px solid #222935; text-align: center; }.compare th:first-child { text-align: left; font-weight: 400; }.compare .yes { width: 19px; height: 19px; margin: auto; }.col-basic { background: #121e33; }
.privacy-strip { display: flex; align-items: center; gap: 25px; padding: 36px 0; border-bottom: 1px solid var(--line); }.privacy-mark { font-size: 43px; font-family: serif; color: #4f8cff; }.privacy-strip h2 { font-size: 17px; letter-spacing: 0; }.privacy-strip p { font-size: 11px; color: var(--text-sec); margin-top: 7px; }.privacy-strip>a { font-size: 11px; margin-left: auto; text-underline-offset: 6px; white-space: nowrap; }
.faq-section { padding: 85px 0 98px; display: grid; grid-template-columns: 1fr 1.6fr; gap: 7%; }.faq-heading h2 { margin-top: 19px; }.faq-heading>p:last-child { font-size: 12px; color: var(--text-sec); margin-top: 28px; line-height: 2.2; }.faq-heading a { text-underline-offset: 5px; }.faq details { border-bottom: 1px solid var(--line); }.faq details:first-child { border-top: 1px solid var(--line); }.faq summary { padding: 21px 0; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 25px; font-size: 13px; cursor: pointer; }.faq summary::-webkit-details-marker { display: none; }.faq summary::before { content: 'Q.'; font-family: 'JetBrains Mono',monospace; color: #8ab2ff; flex: none; margin-right: -10px; }.faq-icon { margin-left: auto; width: 17px; flex: none; }.faq-icon svg { width: 17px; height: 17px; transition: transform .2s; }.faq details[open] .faq-icon svg { transform: rotate(45deg); }.faq details>p { font-size: 12px; line-height: 2.1; padding: 0 25px 23px 30px; color: var(--text-sec); }.faq a { text-underline-offset: 4px; }
.closing { position: relative; overflow: hidden; background: #0e1117; color: #f3f5f9; text-align: center; padding: 75px 24px 102px; isolation: isolate; }.closing-inner { position: relative; z-index: 1; }.closing .eyebrow { justify-content: center; color: #8ab2ff; font-size: 10px; }.closing h2 { font-size: clamp(32px,3.7vw,48px); margin: 18px 0 20px; }.closing-inner>p:not(.eyebrow):not(.cta-note) { font-size: 12px; line-height: 2.2; color: #9aa3b2; }.closing .store-btn { background: #4f8cff; color: #f3f5f9; border-color: #4f8cff; margin-top: 28px; }.closing .store-btn:not(.is-soon):hover { background: #3978ef; }.closing .cta-note { color: #9aa3b2; font-size: 9px; }.closing-word { position: absolute; bottom: -85px; left: 50%; transform: translateX(-50%); font: 600 clamp(160px,25vw,350px)/1 'JetBrains Mono',monospace; letter-spacing: -.06em; color: #182337; z-index: 0; user-select: none; }
.lp .site-footer { background: #07090d; border: none; padding: 38px 0 25px; }.lp .footer-inner { max-width: 1200px; width: 88%; padding: 0; gap: 30px; }.lp .footer-brand p { font-size: 10px; margin-top: 9px; }.lp .site-footer nav { padding-top: 9px; font-size: 11px; gap: 25px; }.lp .footer-bottom { font-size: 10px; color: #9aa3b2; }.lp .footer-bottom a { margin-left: 18px; text-decoration: none; }
@media (min-width:1600px) { .hero { padding-left: 80px; }.hero-copy { padding-top: 100px; padding-bottom: 90px; }.hero-art { min-height: 720px; }.phone { top: 115px; right: 20%; transform: scale(1.12) rotate(8deg); }.note-caption { bottom: 76px; } }
@media (max-width:1100px) { .lp .header-inner { gap: 25px; height: 76px; }.lp .site-nav { gap: 20px; }.hero-copy { padding-top: 66px; padding-bottom: 46px; }.hero-art { min-height: 610px; }.phone { right: 11%; top: 98px; width: 235px; }.note-caption { left: 15px; padding: 13px; font-size: 10px; bottom: 37px; }.hero-lead { font-size: 12px; }.hero-scroll { font-size: 10px; }.hero .store-btn { padding: 12px 18px; font-size: 13px; }.workflow-grid { gap: 5%; }.step-tab { gap: 15px; }.step-tab strong { font-size: 16px; }.companion { gap: 4%; }.privacy-strip { gap: 18px; }.privacy-strip p { max-width: 370px; }.scan-paper { padding: 22px; }.companion-quote { font-size: 11px; } }
@media (max-width:760px) { .lp .header-inner { height: 70px; padding: 0 6%; }.lp .brand { font-size: 24px; }.lp .brand img { width: 29px; height: 29px; }.lp .site-nav { display: none; }.lp .header-cta { margin-left: auto; font-size: 10px; padding: 8px 12px; gap: 18px; }.hero { display: flex; flex-direction: column; padding: 0; }.hero-copy { padding: 45px 6% 37px; }.eyebrow { font-size: 10px; }.lp h1 { font-size: clamp(39px,8.4vw,59px); line-height: 1.55; margin: 23px 0; }.hero-em::after { height: 8px; }.hero-lead { font-size: 13px; line-height: 2.1; }.hero-actions { margin-top: 24px; }.hero .store-btn { font-size: 14px; padding: 13px 22px; min-height: 63px; }.hero-scroll { margin-top: 23px; }.hero-art { min-height: 490px; margin-left: 6%; }.desk-photo { object-position: center; }.phone { top: 36px; right: 16%; transform: scale(.85) rotate(8deg); transform-origin: top right; }.photo-label { top: 23px; left: 20px; font-size: 8px; }.note-caption { left: 20px; bottom: 33px; font-size: 11px; }.hero-bottom { padding: 23px 6%; gap: 12px; flex-wrap: wrap; }.hero-bottom>span:first-child { font-size: 8px; width: 100%; }.hero-bottom p { font-size: 11px; }.hero-bottom-arrow { font-size: 22px; line-height: 1; }.section-index { font-size: 9px; padding-bottom: 17px; }.section-index>span:last-child { font-size: 9px; letter-spacing: 0; }.intro { padding: 58px 0 50px; }.intro-grid { grid-template-columns: 1fr; gap: 25px; padding: 28px 0 30px; }.intro-grid p { font-size: 12px; }.desktop-break { display: none; }.benefits { grid-template-columns: 1fr; }.benefits>div { padding: 15px 0; border-right: none; border-bottom: 1px solid var(--line); gap: 20px; }.benefits strong { display: inline; font-size: 14px; }.benefits p { font-size: 13px; }.workflow { padding: 50px 0; }.workflow-heading { display: block; padding: 28px 0; }.workflow-heading p { margin-top: 19px; font-size: 11px; }.workflow-grid { grid-template-columns: 1fr; gap: 30px; }.step-tab { padding: 19px 4px; }.step-tab strong { font-size: 15px; }.step-description { font-size: 11px; margin-top: 8px; }.demo-panel { min-height: 430px; }.demo-area { max-width: 480px; width: 100%; margin: auto; }.scan-paper { max-width: 335px; padding: 23px; }.scan-result { margin-right: 4%; }.companion { grid-template-columns: 1fr; padding: 58px 0; gap: 30px; }.companion-copy h2 { margin: 17px 0; }.companion-copy>p:not(.eyebrow) { font-size: 12px; }.companion-scene { padding-top: 40px; }.companion-quote { font-size: 12px; }.companion-portraits { max-width: 430px; margin: 20px auto 0; }.plans-section { padding: 49px 0; }.plans-heading { padding: 27px 0; }.plans { grid-template-columns: 1fr; gap: 15px; }.plan { padding: 25px 27px; }.plan-price-text { padding-top: 30px; }.plan-price { font-size: 42px; }.plan-price-text { font-size: 27px; }.plan-note { margin-top: 24px!important; }.compare th,.compare td { padding: 12px 7px; font-size: 10px; }.compare th:first-child { width: 48%; }.privacy-strip { flex-wrap: wrap; gap: 10px 16px; padding: 30px 0; }.privacy-mark { font-size: 35px; }.privacy-strip>div { flex: 1; }.privacy-strip h2 { font-size: 15px; }.privacy-strip p { font-size: 10px; }.privacy-strip>a { margin-left: 47px; font-size: 10px; }.faq-section { grid-template-columns: 1fr; padding: 53px 0 60px; gap: 28px; }.faq-heading h2 br { display: none; }.faq-heading>p:last-child { margin-top: 14px; font-size: 11px; }.faq summary { font-size: 12px; gap: 20px; padding: 18px 0; }.faq details>p { font-size: 11px; padding-right: 8px; }.closing { padding: 53px 20px 76px; }.closing h2 { font-size: 30px; }.closing-word { bottom: -28px; font-size: 27vw; }.lp .footer-inner { grid-template-columns: 1fr; gap: 22px; }.lp .site-footer nav { gap: 16px; font-size: 10px; }.lp .footer-bottom { gap: 14px; }.lp .footer-bottom a { margin-left: 12px; } }
@media (max-width:360px) { .lp h1 { font-size: 36px; }.hero-art { min-height: 455px; }.phone { right: 9%; transform: scale(.8) rotate(8deg); }.photo-label { font-size: 7px; }.note-caption { left: 10px; font-size: 10px; }.lp .cta-note { font-size: 9px; }.step-tab strong { font-size: 13px; }.companion-quote { font-size: 10px; }.closing h2 { font-size: 27px; } }
@media (prefers-reduced-motion: reduce) { .lp *, .lp *::before, .lp *::after { scroll-behavior: auto!important; transition: none!important; animation: none!important; } }
/* アンカー移動時、固定ヘッダーに見出しを隠さない。 */
.lp main section[id] { scroll-margin-top: 100px; }
@media (max-width:760px) { .lp main section[id] { scroll-margin-top: 85px; } .hero-art .photo-label { display: none; } }
.closing-word { white-space: nowrap; }

/* アプリに揃えた書体・状態色。紙は入力教材として白く保つ。 */
.lp .brand, .closing-word { font-family: 'IBM Plex Sans JP', sans-serif; }
.eyebrow, .section-index>span:first-child, .step-number, .plan-heading>span, .phone-unit>span { font-family: 'JetBrains Mono', monospace; }
.hero-em { color: var(--accent); }
.hero-em::after { display: none; }
.phone { border-color: #2f3745; background: #07090d; transform: rotate(5deg); }
.phone-summary { background: #0e1117; border-color: #222935; }
.phone-progress i, .path-node.done { background: #4f8cff; }
.phone-summary p span, .path-node small { color: #fbbf24; }
.note-caption { border: 1px solid #2f3745; border-radius: 14px; transform: none; }
.scan-paper { background-color: #f3f5f9; background-image: repeating-linear-gradient(transparent 0 28px,#cbd1dc55 28px 29px); color: #151a22; }
.paper-handwriting { color: #455065; }
.paper-handwriting mark { background: #dce8ff; }
.paper-note { color: #375b97; }
.scan-paper .paper-top { border-color: #cbd1dc; }
.scan-result, .route-demo, .quiz-demo, .plan { border-radius: 14px; }
.companion-scene { border-radius: 24px; border: 1px solid #222935; }
.closing { border-top: 1px solid #222935; }
.photo-label { color: #c2cad8; }
.lp h1 { letter-spacing: -.06em; font-size: clamp(38px,4.1vw,62px); }
@media (max-width:760px) { .lp h1 { font-size: clamp(32px,7.4vw,52px); } .phone { transform: scale(.85) rotate(5deg); } }
@media (max-width:360px) { .phone { transform: scale(.8) rotate(5deg); } }